From 4d64e718b46f4eedaf0379e0150de4d28b06b916 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 18 Mar 2008 11:32:41 -0700 Subject: mv643xx_eth: mp->tx_desc_count needs spinlock protection mv643xx_eth_start_xmit() should check mp->tx_desc_count only inside the mp->lock spinlock. Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth --- drivers/net/mv643xx_eth.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index d65cadef4d2..06e024f5d68 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1741,23 +1741,22 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) BUG_ON(netif_queue_stopped(dev)); BUG_ON(skb == NULL); + if (has_tiny_unaligned_frags(skb) && __skb_linearize(skb)) { + stats->tx_dropped++; + printk(KERN_DEBUG "%s: failed to linearize tiny " + "unaligned fragment\n", dev->name); + return 1; + } + + spin_lock_irqsave(&mp->lock, flags); + if (mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB) { printk(KERN_ERR "%s: transmit with queue full\n", dev->name); netif_stop_queue(dev); + spin_unlock_irqrestore(&mp->lock, flags); return 1; } - if (has_tiny_unaligned_frags(skb)) { - if (__skb_linearize(skb)) { - stats->tx_dropped++; - printk(KERN_DEBUG "%s: failed to linearize tiny " - "unaligned fragment\n", dev->name); - return 1; - } - } - - spin_lock_irqsave(&mp->lock, flags); - eth_tx_submit_descs_for_skb(mp, skb); stats->tx_bytes += skb->len; stats->tx_packets++; -- cgit v1.2.3 From c0d0f2caa1cd0f015aa42bbdb10cb8913bb95e4e Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 18 Mar 2008 11:34:34 -0700 Subject: mv643xx_eth: various cleanups - Remove unused MV643XX_DEFAULT_[RT]X_QUEUE_SIZE definitions. - Remove ETH_TARGET enum -- it isn't used anywhere in the driver, and isn't even valid for non-mv643xx chip models, as those use different MBUS target IDs. - Clean up comment and control flow in mv643xx_eth_change_mtu(). - Use mp->dev instead of mp->mii.dev in mv643xx_eth_tx_timeout_task(). - Make mv643xx_eth_free_tx_descs() static. - Remove overzealous NULL check in mv643xx_eth_start_xmit(). - Use symbolic NETDEV_TX_* constants in mv643xx_eth_start_xmit(). Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth --- drivers/net/mv643xx_eth.c | 55 ++++++++++++++--------------------------------- 1 file changed, 16 insertions(+), 39 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 06e024f5d68..b66d6276807 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -63,20 +63,6 @@ #define MV643XX_TX_FAST_REFILL #undef MV643XX_COAL -/* - * Number of RX / TX descriptors on RX / TX rings. - * Note that allocating RX descriptors is done by allocating the RX - * ring AND a preallocated RX buffers (skb's) for each descriptor. - * The TX descriptors only allocates the TX descriptors ring, - * with no pre allocated TX buffers (skb's are allocated by higher layers. - */ - -/* Default TX ring size is 1000 descriptors */ -#define MV643XX_DEFAULT_TX_QUEUE_SIZE 1000 - -/* Default RX ring size is 400 descriptors */ -#define MV643XX_DEFAULT_RX_QUEUE_SIZE 400 - #define MV643XX_TX_COAL 100 #ifdef MV643XX_COAL #define MV643XX_RX_COAL 100 @@ -434,14 +420,6 @@ typedef enum _eth_func_ret_status { ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */ } ETH_FUNC_RET_STATUS; -typedef enum _eth_target { - ETH_TARGET_DRAM, - ETH_TARGET_DEVICE, - ETH_TARGET_CBS, - ETH_TARGET_PCI0, - ETH_TARGET_PCI1 -} ETH_TARGET; - /* These are for big-endian machines. Little endian needs different * definitions. */ @@ -615,7 +593,6 @@ static unsigned int mv643xx_eth_port_disable_tx(unsigned int port_num); static unsigned int mv643xx_eth_port_disable_rx(unsigned int port_num); static int mv643xx_eth_open(struct net_device *); static int mv643xx_eth_stop(struct net_device *); -static int mv643xx_eth_change_mtu(struct net_device *, int); static void eth_port_init_mac_tables(unsigned int eth_port_num); #ifdef MV643XX_NAPI static int mv643xx_poll(struct napi_struct *napi, int budget); @@ -659,18 +636,19 @@ static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu) return -EINVAL; dev->mtu = new_mtu; + if (!netif_running(dev)) + return 0; + /* - * Stop then re-open the interface. This will allocate RX skb's with - * the new MTU. - * There is a possible danger that the open will not successed, due - * to memory is full, which might fail the open function. + * Stop and then re-open the interface. This will allocate RX + * skbs of the new MTU. + * There is a possible danger that the open will not succeed, + * due to memory being full, which might fail the open function. */ - if (netif_running(dev)) { - mv643xx_eth_stop(dev); - if (mv643xx_eth_open(dev)) - printk(KERN_ERR - "%s: Fatal error on opening device\n", - dev->name); + mv643xx_eth_stop(dev); + if (mv643xx_eth_open(dev)) { + printk(KERN_ERR "%s: Fatal error on opening device\n", + dev->name); } return 0; @@ -826,7 +804,7 @@ static void mv643xx_eth_tx_timeout_task(struct work_struct *ugly) { struct mv643xx_private *mp = container_of(ugly, struct mv643xx_private, tx_timeout_task); - struct net_device *dev = mp->mii.dev; /* yuck */ + struct net_device *dev = mp->dev; if (!netif_running(dev)) return; @@ -845,7 +823,7 @@ static void mv643xx_eth_tx_timeout_task(struct work_struct *ugly) * * If force is non-zero, frees uncompleted descriptors as well */ -int mv643xx_eth_free_tx_descs(struct net_device *dev, int force) +static int mv643xx_eth_free_tx_descs(struct net_device *dev, int force) { struct mv643xx_private *mp = netdev_priv(dev); struct eth_tx_desc *desc; @@ -1739,13 +1717,12 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) unsigned long flags; BUG_ON(netif_queue_stopped(dev)); - BUG_ON(skb == NULL); if (has_tiny_unaligned_frags(skb) && __skb_linearize(skb)) { stats->tx_dropped++; printk(KERN_DEBUG "%s: failed to linearize tiny " "unaligned fragment\n", dev->name); - return 1; + return NETDEV_TX_BUSY; } spin_lock_irqsave(&mp->lock, flags); @@ -1754,7 +1731,7 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) printk(KERN_ERR "%s: transmit with queue full\n", dev->name); netif_stop_queue(dev); spin_unlock_irqrestore(&mp->lock, flags); - return 1; + return NETDEV_TX_BUSY; } eth_tx_submit_descs_for_skb(mp, skb); @@ -1767,7 +1744,7 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&mp->lock, flags); - return 0; /* success */ + return NETDEV_TX_OK; } #ifdef CONFIG_NET_POLL_CONTROLLER -- cgit v1.2.3 From afdb57a2499a630d82b234307b1fc928088b9174 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 18 Mar 2008 11:36:08 -0700 Subject: mv643xx_eth: identify ports by struct mv643xx_private * Instead of identifying individual mv643xx ethernet ports by only their port number, identify them by their struct mv643xx_private *, as just a port number has no meaning when there are multiple mv643xx_eth silicon blocks in the system. Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth --- drivers/net/mv643xx_eth.c | 246 ++++++++++++++++++++++++---------------------- 1 file changed, 128 insertions(+), 118 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index b66d6276807..b31844cb1ab 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -564,42 +564,44 @@ struct mv643xx_private { /* Static function declarations */ static void eth_port_init(struct mv643xx_private *mp); -static void eth_port_reset(unsigned int eth_port_num); +static void eth_port_reset(struct mv643xx_private *mp); static void eth_port_start(struct net_device *dev); -static void ethernet_phy_reset(unsigned int eth_port_num); +static void ethernet_phy_reset(struct mv643xx_private *mp); -static void eth_port_write_smi_reg(unsigned int eth_port_num, +static void eth_port_write_smi_reg(struct mv643xx_private *mp, unsigned int phy_reg, unsigned int value); -static void eth_port_read_smi_reg(unsigned int eth_port_num, +static void eth_port_read_smi_reg(struct mv643xx_private *mp, unsigned int phy_reg, unsigned int *value); -static void eth_clear_mib_counters(unsigned int eth_port_num); +static void eth_clear_mib_counters(struct mv643xx_private *mp); static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, struct pkt_info *p_pkt_info); static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, struct pkt_info *p_pkt_info); -static void eth_port_uc_addr_get(unsigned int port_num, unsigned char *p_addr); -static void eth_port_uc_addr_set(unsigned int port_num, unsigned char *p_addr); +static void eth_port_uc_addr_get(struct mv643xx_private *mp, + unsigned char *p_addr); +static void eth_port_uc_addr_set(struct mv643xx_private *mp, + unsigned char *p_addr); static void eth_port_set_multicast_list(struct net_device *); -static void mv643xx_eth_port_enable_tx(unsigned int port_num, +static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp, unsigned int queues); -static void mv643xx_eth_port_enable_rx(unsigned int port_num, +static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp, unsigned int queues); -static unsigned int mv643xx_eth_port_disable_tx(unsigned int port_num); -static unsigned int mv643xx_eth_port_disable_rx(unsigned int port_num); +static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp); +static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp); static int mv643xx_eth_open(struct net_device *); static int mv643xx_eth_stop(struct net_device *); -static void eth_port_init_mac_tables(unsigned int eth_port_num); +static void eth_port_init_mac_tables(struct mv643xx_private *mp); #ifdef MV643XX_NAPI static int mv643xx_poll(struct napi_struct *napi, int budget); #endif -static int ethernet_phy_get(unsigned int eth_port_num); -static void ethernet_phy_set(unsigned int eth_port_num, int phy_addr); -static int ethernet_phy_detect(unsigned int eth_port_num); +static int ethernet_phy_get(struct mv643xx_private *mp); +static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr); +static int ethernet_phy_detect(struct mv643xx_private *mp); static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location); static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val); static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); @@ -726,10 +728,9 @@ static inline void mv643xx_eth_rx_refill_descs_timer_wrapper(unsigned long data) static void mv643xx_eth_update_mac_address(struct net_device *dev) { struct mv643xx_private *mp = netdev_priv(dev); - unsigned int port_num = mp->port_num; - eth_port_init_mac_tables(port_num); - eth_port_uc_addr_set(port_num, dev->dev_addr); + eth_port_init_mac_tables(mp); + eth_port_uc_addr_set(mp, dev->dev_addr); } /* @@ -811,7 +812,7 @@ static void mv643xx_eth_tx_timeout_task(struct work_struct *ugly) netif_stop_queue(dev); - eth_port_reset(mp->port_num); + eth_port_reset(mp); eth_port_start(dev); if (mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB) @@ -1011,14 +1012,14 @@ static void mv643xx_eth_update_pscr(struct net_device *dev, if ((o_pscr & SERIAL_PORT_ENABLE) == 0) mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); else { - queues = mv643xx_eth_port_disable_tx(port_num); + queues = mv643xx_eth_port_disable_tx(mp); o_pscr &= ~SERIAL_PORT_ENABLE; mv_write(PORT_SERIAL_CONTROL_REG(port_num), o_pscr); mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); if (queues) - mv643xx_eth_port_enable_tx(port_num, queues); + mv643xx_eth_port_enable_tx(mp, queues); } } } @@ -1059,8 +1060,7 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) if (mii_link_ok(&mp->mii)) { mii_ethtool_gset(&mp->mii, &cmd); mv643xx_eth_update_pscr(dev, &cmd); - mv643xx_eth_port_enable_tx(port_num, - ETH_TX_QUEUES_ENABLED); + mv643xx_eth_port_enable_tx(mp, ETH_TX_QUEUES_ENABLED); if (!netif_carrier_ok(dev)) { netif_carrier_on(dev); if (mp->tx_ring_size - mp->tx_desc_count >= @@ -1114,7 +1114,7 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) * , and the required delay of the interrupt in usec. * * INPUT: - * unsigned int eth_port_num Ethernet port number + * struct mv643xx_private *mp Ethernet port * unsigned int t_clk t_clk of the MV-643xx chip in HZ units * unsigned int delay Delay in usec * @@ -1125,15 +1125,16 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) * The interrupt coalescing value set in the gigE port. * */ -static unsigned int eth_port_set_rx_coal(unsigned int eth_port_num, +static unsigned int eth_port_set_rx_coal(struct mv643xx_private *mp, unsigned int t_clk, unsigned int delay) { + unsigned int port_num = mp->port_num; unsigned int coal = ((t_clk / 1000000) * delay) / 64; /* Set RX Coalescing mechanism */ - mv_write(SDMA_CONFIG_REG(eth_port_num), + mv_write(SDMA_CONFIG_REG(port_num), ((coal & 0x3fff) << 8) | - (mv_read(SDMA_CONFIG_REG(eth_port_num)) + (mv_read(SDMA_CONFIG_REG(port_num)) & 0xffc000ff)); return coal; @@ -1152,7 +1153,7 @@ static unsigned int eth_port_set_rx_coal(unsigned int eth_port_num, * MV-643xx chip and the required delay in the interrupt in uSec * * INPUT: - * unsigned int eth_port_num Ethernet port number + * struct mv643xx_private *mp Ethernet port * unsigned int t_clk t_clk of the MV-643xx chip in HZ units * unsigned int delay Delay in uSeconds * @@ -1163,13 +1164,14 @@ static unsigned int eth_port_set_rx_coal(unsigned int eth_port_num, * The interrupt coalescing value set in the gigE port. * */ -static unsigned int eth_port_set_tx_coal(unsigned int eth_port_num, +static unsigned int eth_port_set_tx_coal(struct mv643xx_private *mp, unsigned int t_clk, unsigned int delay) { - unsigned int coal; - coal = ((t_clk / 1000000) * delay) / 64; + unsigned int coal = ((t_clk / 1000000) * delay) / 64; + /* Set TX Coalescing mechanism */ - mv_write(TX_FIFO_URGENT_THRESHOLD_REG(eth_port_num), coal << 4); + mv_write(TX_FIFO_URGENT_THRESHOLD_REG(mp->port_num), coal << 4); + return coal; } @@ -1408,11 +1410,11 @@ static int mv643xx_eth_open(struct net_device *dev) #ifdef MV643XX_COAL mp->rx_int_coal = - eth_port_set_rx_coal(port_num, 133000000, MV643XX_RX_COAL); + eth_port_set_rx_coal(mp, 133000000, MV643XX_RX_COAL); #endif mp->tx_int_coal = - eth_port_set_tx_coal(port_num, 133000000, MV643XX_TX_COAL); + eth_port_set_tx_coal(mp, 133000000, MV643XX_TX_COAL); /* Unmask phy and link status changes interrupts */ mv_write(INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT); @@ -1437,7 +1439,7 @@ static void mv643xx_eth_free_tx_rings(struct net_device *dev) struct mv643xx_private *mp = netdev_priv(dev); /* Stop Tx Queues */ - mv643xx_eth_port_disable_tx(mp->port_num); + mv643xx_eth_port_disable_tx(mp); /* Free outstanding skb's on TX ring */ mv643xx_eth_free_all_tx_descs(dev); @@ -1455,11 +1457,10 @@ static void mv643xx_eth_free_tx_rings(struct net_device *dev) static void mv643xx_eth_free_rx_rings(struct net_device *dev) { struct mv643xx_private *mp = netdev_priv(dev); - unsigned int port_num = mp->port_num; int curr; /* Stop RX Queues */ - mv643xx_eth_port_disable_rx(port_num); + mv643xx_eth_port_disable_rx(mp); /* Free preallocated skb's on RX rings */ for (curr = 0; mp->rx_desc_count && curr < mp->rx_ring_size; curr++) { @@ -1508,7 +1509,7 @@ static int mv643xx_eth_stop(struct net_device *dev) netif_carrier_off(dev); netif_stop_queue(dev); - eth_port_reset(mp->port_num); + eth_port_reset(mp); mv643xx_eth_free_tx_rings(dev); mv643xx_eth_free_rx_rings(dev); @@ -1701,7 +1702,7 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp, /* ensure all descriptors are written before poking hardware */ wmb(); - mv643xx_eth_port_enable_tx(mp->port_num, ETH_TX_QUEUES_ENABLED); + mv643xx_eth_port_enable_tx(mp, ETH_TX_QUEUES_ENABLED); mp->tx_desc_count += nr_frags + 1; } @@ -1876,7 +1877,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) port_num = mp->port_num = pd->port_number; /* set default config values */ - eth_port_uc_addr_get(port_num, dev->dev_addr); + eth_port_uc_addr_get(mp, dev->dev_addr); mp->rx_ring_size = PORT_DEFAULT_RECEIVE_QUEUE_SIZE; mp->tx_ring_size = PORT_DEFAULT_TRANSMIT_QUEUE_SIZE; @@ -1884,7 +1885,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) memcpy(dev->dev_addr, pd->mac_addr, 6); if (pd->phy_addr || pd->force_phy_addr) - ethernet_phy_set(port_num, pd->phy_addr); + ethernet_phy_set(mp, pd->phy_addr); if (pd->rx_queue_size) mp->rx_ring_size = pd->rx_queue_size; @@ -1909,19 +1910,19 @@ static int mv643xx_eth_probe(struct platform_device *pdev) mp->mii.dev = dev; mp->mii.mdio_read = mv643xx_mdio_read; mp->mii.mdio_write = mv643xx_mdio_write; - mp->mii.phy_id = ethernet_phy_get(port_num); + mp->mii.phy_id = ethernet_phy_get(mp); mp->mii.phy_id_mask = 0x3f; mp->mii.reg_num_mask = 0x1f; - err = ethernet_phy_detect(port_num); + err = ethernet_phy_detect(mp); if (err) { pr_debug("MV643xx ethernet port %d: " "No PHY detected at addr %d\n", - port_num, ethernet_phy_get(port_num)); + port_num, ethernet_phy_get(mp)); goto out; } - ethernet_phy_reset(port_num); + ethernet_phy_reset(mp); mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii); mv643xx_init_ethtool_cmd(dev, mp->mii.phy_id, speed, duplex, &cmd); mv643xx_eth_update_pscr(dev, &cmd); @@ -2016,7 +2017,7 @@ static void mv643xx_eth_shutdown(struct platform_device *pdev) mv_write(INTERRUPT_MASK_REG(port_num), 0); mv_read (INTERRUPT_MASK_REG(port_num)); - eth_port_reset(port_num); + eth_port_reset(mp); } static struct platform_driver mv643xx_eth_driver = { @@ -2205,12 +2206,9 @@ MODULE_ALIAS("platform:mv643xx_eth"); * return_info Tx/Rx user resource return information. */ -/* PHY routines */ -static int ethernet_phy_get(unsigned int eth_port_num); -static void ethernet_phy_set(unsigned int eth_port_num, int phy_addr); - /* Ethernet Port routines */ -static void eth_port_set_filter_table_entry(int table, unsigned char entry); +static void eth_port_set_filter_table_entry(struct mv643xx_private *mp, + int table, unsigned char entry); /* * eth_port_init - Initialize the Ethernet port driver @@ -2240,9 +2238,9 @@ static void eth_port_init(struct mv643xx_private *mp) { mp->rx_resource_err = 0; - eth_port_reset(mp->port_num); + eth_port_reset(mp); - eth_port_init_mac_tables(mp->port_num); + eth_port_init_mac_tables(mp); } /* @@ -2291,7 +2289,7 @@ static void eth_port_start(struct net_device *dev) (u32)((struct eth_rx_desc *)mp->rx_desc_dma + rx_curr_desc)); /* Add the assigned Ethernet address to the port's address table */ - eth_port_uc_addr_set(port_num, dev->dev_addr); + eth_port_uc_addr_set(mp, dev->dev_addr); /* Assign port configuration and command. */ mv_write(PORT_CONFIG_REG(port_num), @@ -2321,22 +2319,24 @@ static void eth_port_start(struct net_device *dev) PORT_SDMA_CONFIG_DEFAULT_VALUE); /* Enable port Rx. */ - mv643xx_eth_port_enable_rx(port_num, ETH_RX_QUEUES_ENABLED); + mv643xx_eth_port_enable_rx(mp, ETH_RX_QUEUES_ENABLED); /* Disable port bandwidth limits by clearing MTU register */ mv_write(MAXIMUM_TRANSMIT_UNIT(port_num), 0); /* save phy settings across reset */ mv643xx_get_settings(dev, ðtool_cmd); - ethernet_phy_reset(mp->port_num); + ethernet_phy_reset(mp); mv643xx_set_settings(dev, ðtool_cmd); } /* * eth_port_uc_addr_set - Write a MAC address into the port's hw registers */ -static void eth_port_uc_addr_set(unsigned int port_num, unsigned char *p_addr) +static void eth_port_uc_addr_set(struct mv643xx_private *mp, + unsigned char *p_addr) { + unsigned int port_num = mp->port_num; unsigned int mac_h; unsigned int mac_l; int table; @@ -2350,14 +2350,16 @@ static void eth_port_uc_addr_set(unsigned int port_num, unsigned char *p_addr) /* Accept frames with this address */ table = DA_FILTER_UNICAST_TABLE_BASE(port_num); - eth_port_set_filter_table_entry(table, p_addr[5] & 0x0f); + eth_port_set_filter_table_entry(mp, table, p_addr[5] & 0x0f); } /* * eth_port_uc_addr_get - Read the MAC address from the port's hw registers */ -static void eth_port_uc_addr_get(unsigned int port_num, unsigned char *p_addr) +static void eth_port_uc_addr_get(struct mv643xx_private *mp, + unsigned char *p_addr) { + unsigned int port_num = mp->port_num; unsigned int mac_h; unsigned int mac_l; @@ -2381,7 +2383,8 @@ static void eth_port_uc_addr_get(unsigned int port_num, unsigned char *p_addr) * 3-1 Queue (ETH_Q0=0) * 7-4 Reserved = 0; */ -static void eth_port_set_filter_table_entry(int table, unsigned char entry) +static void eth_port_set_filter_table_entry(struct mv643xx_private *mp, + int table, unsigned char entry) { unsigned int table_reg; unsigned int tbl_offset; @@ -2410,8 +2413,9 @@ static void eth_port_set_filter_table_entry(int table, unsigned char entry) * In either case, eth_port_set_filter_table_entry() is then called * to set to set the actual table entry. */ -static void eth_port_mc_addr(unsigned int eth_port_num, unsigned char *p_addr) +static void eth_port_mc_addr(struct mv643xx_private *mp, unsigned char *p_addr) { + unsigned int port_num = mp->port_num; unsigned int mac_h; unsigned int mac_l; unsigned char crc_result = 0; @@ -2422,9 +2426,8 @@ static void eth_port_mc_addr(unsigned int eth_port_num, unsigned char *p_addr) if ((p_addr[0] == 0x01) && (p_addr[1] == 0x00) && (p_addr[2] == 0x5E) && (p_addr[3] == 0x00) && (p_addr[4] == 0x00)) { - table = DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE - (eth_port_num); - eth_port_set_filter_table_entry(table, p_addr[5]); + table = DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num); + eth_port_set_filter_table_entry(mp, table, p_addr[5]); return; } @@ -2496,8 +2499,8 @@ static void eth_port_mc_addr(unsigned int eth_port_num, unsigned char *p_addr) for (i = 0; i < 8; i++) crc_result = crc_result | (crc[i] << i); - table = DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num); - eth_port_set_filter_table_entry(table, crc_result); + table = DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num); + eth_port_set_filter_table_entry(mp, table, crc_result); } /* @@ -2559,7 +2562,7 @@ static void eth_port_set_multicast_list(struct net_device *dev) (i < 256) && (mc_list != NULL) && (i < dev->mc_count); i++, mc_list = mc_list->next) if (mc_list->dmi_addrlen == 6) - eth_port_mc_addr(eth_port_num, mc_list->dmi_addr); + eth_port_mc_addr(mp, mc_list->dmi_addr); } /* @@ -2570,7 +2573,7 @@ static void eth_port_set_multicast_list(struct net_device *dev) * Other Multicast) and set each entry to 0. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * * OUTPUT: * Multicast and Unicast packets are rejected. @@ -2578,22 +2581,23 @@ static void eth_port_set_multicast_list(struct net_device *dev) * RETURN: * None. */ -static void eth_port_init_mac_tables(unsigned int eth_port_num) +static void eth_port_init_mac_tables(struct mv643xx_private *mp) { + unsigned int port_num = mp->port_num; int table_index; /* Clear DA filter unicast table (Ex_dFUT) */ for (table_index = 0; table_index <= 0xC; table_index += 4) - mv_write(DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) + table_index, 0); + mv_write(DA_FILTER_UNICAST_TABLE_BASE(port_num) + + table_index, 0); for (table_index = 0; table_index <= 0xFC; table_index += 4) { /* Clear DA filter special multicast table (Ex_dFSMT) */ - mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE - (eth_port_num) + table_index, 0); + mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num) + + table_index, 0); /* Clear DA filter other multicast table (Ex_dFOMT) */ - mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE - (eth_port_num) + table_index, 0); + mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num) + + table_index, 0); } } @@ -2605,7 +2609,7 @@ static void eth_port_init_mac_tables(unsigned int eth_port_num) * A read from the MIB counter will reset the counter. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * * OUTPUT: * After reading all MIB counters, the counters resets. @@ -2614,14 +2618,15 @@ static void eth_port_init_mac_tables(unsigned int eth_port_num) * MIB counter value. * */ -static void eth_clear_mib_counters(unsigned int eth_port_num) +static void eth_clear_mib_counters(struct mv643xx_private *mp) { + unsigned int port_num = mp->port_num; int i; /* Perform dummy reads from MIB counters */ for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; i += 4) - mv_read(MIB_COUNTERS_BASE(eth_port_num) + i); + mv_read(MIB_COUNTERS_BASE(port_num) + i); } static inline u32 read_mib(struct mv643xx_private *mp, int offset) @@ -2662,7 +2667,7 @@ static void eth_update_mib_counters(struct mv643xx_private *mp) * the specified port. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * * OUTPUT: * None @@ -2672,22 +2677,22 @@ static void eth_update_mib_counters(struct mv643xx_private *mp) * -ENODEV on failure * */ -static int ethernet_phy_detect(unsigned int port_num) +static int ethernet_phy_detect(struct mv643xx_private *mp) { unsigned int phy_reg_data0; int auto_neg; - eth_port_read_smi_reg(port_num, 0, &phy_reg_data0); + eth_port_read_smi_reg(mp, 0, &phy_reg_data0); auto_neg = phy_reg_data0 & 0x1000; phy_reg_data0 ^= 0x1000; /* invert auto_neg */ - eth_port_write_smi_reg(port_num, 0, phy_reg_data0); + eth_port_write_smi_reg(mp, 0, phy_reg_data0); - eth_port_read_smi_reg(port_num, 0, &phy_reg_data0); + eth_port_read_smi_reg(mp, 0, &phy_reg_data0); if ((phy_reg_data0 & 0x1000) == auto_neg) return -ENODEV; /* change didn't take */ phy_reg_data0 ^= 0x1000; - eth_port_write_smi_reg(port_num, 0, phy_reg_data0); + eth_port_write_smi_reg(mp, 0, phy_reg_data0); return 0; } @@ -2698,7 +2703,7 @@ static int ethernet_phy_detect(unsigned int port_num) * This routine returns the given ethernet port PHY address. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * * OUTPUT: * None. @@ -2707,13 +2712,13 @@ static int ethernet_phy_detect(unsigned int port_num) * PHY address. * */ -static int ethernet_phy_get(unsigned int eth_port_num) +static int ethernet_phy_get(struct mv643xx_private *mp) { unsigned int reg_data; reg_data = mv_read(PHY_ADDR_REG); - return ((reg_data >> (5 * eth_port_num)) & 0x1f); + return ((reg_data >> (5 * mp->port_num)) & 0x1f); } /* @@ -2723,7 +2728,7 @@ static int ethernet_phy_get(unsigned int eth_port_num) * This routine sets the given ethernet port PHY address. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * int phy_addr PHY address. * * OUTPUT: @@ -2733,10 +2738,10 @@ static int ethernet_phy_get(unsigned int eth_port_num) * None. * */ -static void ethernet_phy_set(unsigned int eth_port_num, int phy_addr) +static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr) { u32 reg_data; - int addr_shift = 5 * eth_port_num; + int addr_shift = 5 * mp->port_num; reg_data = mv_read(PHY_ADDR_REG); reg_data &= ~(0x1f << addr_shift); @@ -2751,7 +2756,7 @@ static void ethernet_phy_set(unsigned int eth_port_num, int phy_addr) * This routine utilizes the SMI interface to reset the ethernet port PHY. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * * OUTPUT: * The PHY is reset. @@ -2760,36 +2765,37 @@ static void ethernet_phy_set(unsigned int eth_port_num, int phy_addr) * None. * */ -static void ethernet_phy_reset(unsigned int eth_port_num) +static void ethernet_phy_reset(struct mv643xx_private *mp) { unsigned int phy_reg_data; /* Reset the PHY */ - eth_port_read_smi_reg(eth_port_num, 0, &phy_reg_data); + eth_port_read_smi_reg(mp, 0, &phy_reg_data); phy_reg_data |= 0x8000; /* Set bit 15 to reset the PHY */ - eth_port_write_smi_reg(eth_port_num, 0, phy_reg_data); + eth_port_write_smi_reg(mp, 0, phy_reg_data); /* wait for PHY to come out of reset */ do { udelay(1); - eth_port_read_smi_reg(eth_port_num, 0, &phy_reg_data); + eth_port_read_smi_reg(mp, 0, &phy_reg_data); } while (phy_reg_data & 0x8000); } -static void mv643xx_eth_port_enable_tx(unsigned int port_num, +static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp, unsigned int queues) { - mv_write(TRANSMIT_QUEUE_COMMAND_REG(port_num), queues); + mv_write(TRANSMIT_QUEUE_COMMAND_REG(mp->port_num), queues); } -static void mv643xx_eth_port_enable_rx(unsigned int port_num, +static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp, unsigned int queues) { - mv_write(RECEIVE_QUEUE_COMMAND_REG(port_num), queues); + mv_write(RECEIVE_QUEUE_COMMAND_REG(mp->port_num), queues); } -static unsigned int mv643xx_eth_port_disable_tx(unsigned int port_num) +static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp) { + unsigned int port_num = mp->port_num; u32 queues; /* Stop Tx port activity. Check port Tx activity. */ @@ -2812,8 +2818,9 @@ static unsigned int mv643xx_eth_port_disable_tx(unsigned int port_num) return queues; } -static unsigned int mv643xx_eth_port_disable_rx(unsigned int port_num) +static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp) { + unsigned int port_num = mp->port_num; u32 queues; /* Stop Rx port activity. Check port Rx activity. */ @@ -2840,7 +2847,7 @@ static unsigned int mv643xx_eth_port_disable_rx(unsigned int port_num) * idle state after this command is performed and the port is disabled. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * * OUTPUT: * Channel activity is halted. @@ -2849,15 +2856,16 @@ static unsigned int mv643xx_eth_port_disable_rx(unsigned int port_num) * None. * */ -static void eth_port_reset(unsigned int port_num) +static void eth_port_reset(struct mv643xx_private *mp) { + unsigned int port_num = mp->port_num; unsigned int reg_data; - mv643xx_eth_port_disable_tx(port_num); - mv643xx_eth_port_disable_rx(port_num); + mv643xx_eth_port_disable_tx(mp); + mv643xx_eth_port_disable_rx(mp); /* Clear all MIB counters */ - eth_clear_mib_counters(port_num); + eth_clear_mib_counters(mp); /* Reset the Enable bit in the Configuration Register */ reg_data = mv_read(PORT_SERIAL_CONTROL_REG(port_num)); @@ -2876,7 +2884,7 @@ static void eth_port_reset(unsigned int port_num) * order to perform PHY register read. * * INPUT: - * unsigned int port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * unsigned int phy_reg PHY register address offset. * unsigned int *value Register value buffer. * @@ -2888,10 +2896,10 @@ static void eth_port_reset(unsigned int port_num) * true otherwise. * */ -static void eth_port_read_smi_reg(unsigned int port_num, +static void eth_port_read_smi_reg(struct mv643xx_private *mp, unsigned int phy_reg, unsigned int *value) { - int phy_addr = ethernet_phy_get(port_num); + int phy_addr = ethernet_phy_get(mp); unsigned long flags; int i; @@ -2901,7 +2909,8 @@ static void eth_port_read_smi_reg(unsigned int port_num, /* wait for the SMI register to become available */ for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { - printk("mv643xx PHY busy timeout, port %d\n", port_num); + printk("mv643xx PHY busy timeout, port %d\n", + mp->port_num); goto out; } udelay(PHY_WAIT_MICRO_SECONDS); @@ -2913,7 +2922,8 @@ static void eth_port_read_smi_reg(unsigned int port_num, /* now wait for the data to be valid */ for (i = 0; !(mv_read(SMI_REG) & ETH_SMI_READ_VALID); i++) { if (i == PHY_WAIT_ITERATIONS) { - printk("mv643xx PHY read timeout, port %d\n", port_num); + printk("mv643xx PHY read timeout, port %d\n", + mp->port_num); goto out; } udelay(PHY_WAIT_MICRO_SECONDS); @@ -2932,7 +2942,7 @@ out: * order to perform writes to PHY registers. * * INPUT: - * unsigned int eth_port_num Ethernet Port number. + * struct mv643xx_private *mp Ethernet Port. * unsigned int phy_reg PHY register address offset. * unsigned int value Register value. * @@ -2944,14 +2954,14 @@ out: * true otherwise. * */ -static void eth_port_write_smi_reg(unsigned int eth_port_num, +static void eth_port_write_smi_reg(struct mv643xx_private *mp, unsigned int phy_reg, unsigned int value) { int phy_addr; int i; unsigned long flags; - phy_addr = ethernet_phy_get(eth_port_num); + phy_addr = ethernet_phy_get(mp); /* the SMI register is a shared resource */ spin_lock_irqsave(&mv643xx_eth_phy_lock, flags); @@ -2960,7 +2970,7 @@ static void eth_port_write_smi_reg(unsigned int eth_port_num, for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { printk("mv643xx PHY busy timeout, port %d\n", - eth_port_num); + mp->port_num); goto out; } udelay(PHY_WAIT_MICRO_SECONDS); @@ -2977,17 +2987,17 @@ out: */ static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location) { - int val; struct mv643xx_private *mp = netdev_priv(dev); + int val; - eth_port_read_smi_reg(mp->port_num, location, &val); + eth_port_read_smi_reg(mp, location, &val); return val; } static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val) { struct mv643xx_private *mp = netdev_priv(dev); - eth_port_write_smi_reg(mp->port_num, location, val); + eth_port_write_smi_reg(mp, location, val); } /* -- cgit v1.2.3 From c1b35a28f20c2d6ff8c5a2a035002c06b9f498c9 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 18 Mar 2008 11:37:19 -0700 Subject: mv643xx_eth: report netdev name in all printks In error and warning printks, always report the netdevice name instead of the port index (the latter has no meaning when there are multiple mv643xx_eth silicon blocks in the system.) Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth --- drivers/net/mv643xx_eth.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index b31844cb1ab..5a4ae86e145 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1315,8 +1315,7 @@ static int mv643xx_eth_open(struct net_device *dev) err = request_irq(dev->irq, mv643xx_eth_int_handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); if (err) { - printk(KERN_ERR "Can not assign IRQ number to MV643XX_eth%d\n", - port_num); + printk(KERN_ERR "%s: Can not assign IRQ\n", dev->name); return -EAGAIN; } @@ -1916,9 +1915,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev) err = ethernet_phy_detect(mp); if (err) { - pr_debug("MV643xx ethernet port %d: " - "No PHY detected at addr %d\n", - port_num, ethernet_phy_get(mp)); + pr_debug("%s: No PHY detected at addr %d\n", + dev->name, ethernet_phy_get(mp)); goto out; } @@ -2909,8 +2907,7 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp, /* wait for the SMI register to become available */ for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { - printk("mv643xx PHY busy timeout, port %d\n", - mp->port_num); + printk("%s: PHY busy timeout\n", mp->dev->name); goto out; } udelay(PHY_WAIT_MICRO_SECONDS); @@ -2922,8 +2919,7 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp, /* now wait for the data to be valid */ for (i = 0; !(mv_read(SMI_REG) & ETH_SMI_READ_VALID); i++) { if (i == PHY_WAIT_ITERATIONS) { - printk("mv643xx PHY read timeout, port %d\n", - mp->port_num); + printk("%s: PHY read timeout\n", mp->dev->name); goto out; } udelay(PHY_WAIT_MICRO_SECONDS); @@ -2969,8 +2965,7 @@ static void eth_port_write_smi_reg(struct mv643xx_private *mp, /* wait for the SMI register to become available */ for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { - printk("mv643xx PHY busy timeout, port %d\n", - mp->port_num); + printk("%s: PHY busy timeout\n", mp->dev->name); goto out; } udelay(PHY_WAIT_MICRO_SECONDS); -- cgit v1.2.3 From ec69d651ac4fe726c870a82a2a75c7da69ddf4b9 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 18 Mar 2008 11:38:05 -0700 Subject: mv643xx_eth: pass port identifier to register accessors Pass a struct mv643xx_private * to the register accessor functions, as a preparation for having multiple mv643xx_eth silicon blocks. (Since this causes some 80 column straddling, and the mv_ prefix is useless anyway, rename mv_read to rdl and mv_write to wrl to compensate.) Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth --- drivers/net/mv643xx_eth.c | 156 +++++++++++++++++++++++----------------------- 1 file changed, 78 insertions(+), 78 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 5a4ae86e145..39314c99520 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -615,12 +615,12 @@ static void __iomem *mv643xx_eth_base; /* used to protect SMI_REG, which is shared across ports */ static DEFINE_SPINLOCK(mv643xx_eth_phy_lock); -static inline u32 mv_read(int offset) +static inline u32 rdl(struct mv643xx_private *mp, int offset) { return readl(mv643xx_eth_base + offset); } -static inline void mv_write(int offset, u32 data) +static inline void wrl(struct mv643xx_private *mp, int offset, u32 data) { writel(data, mv643xx_eth_base + offset); } @@ -746,12 +746,12 @@ static void mv643xx_eth_set_rx_mode(struct net_device *dev) struct mv643xx_private *mp = netdev_priv(dev); u32 config_reg; - config_reg = mv_read(PORT_CONFIG_REG(mp->port_num)); + config_reg = rdl(mp, PORT_CONFIG_REG(mp->port_num)); if (dev->flags & IFF_PROMISC) config_reg |= (u32) UNICAST_PROMISCUOUS_MODE; else config_reg &= ~(u32) UNICAST_PROMISCUOUS_MODE; - mv_write(PORT_CONFIG_REG(mp->port_num), config_reg); + wrl(mp, PORT_CONFIG_REG(mp->port_num), config_reg); eth_port_set_multicast_list(dev); } @@ -987,7 +987,7 @@ static void mv643xx_eth_update_pscr(struct net_device *dev, u32 o_pscr, n_pscr; unsigned int queues; - o_pscr = mv_read(PORT_SERIAL_CONTROL_REG(port_num)); + o_pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); n_pscr = o_pscr; /* clear speed, duplex and rx buffer size fields */ @@ -1010,14 +1010,14 @@ static void mv643xx_eth_update_pscr(struct net_device *dev, if (n_pscr != o_pscr) { if ((o_pscr & SERIAL_PORT_ENABLE) == 0) - mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); else { queues = mv643xx_eth_port_disable_tx(mp); o_pscr &= ~SERIAL_PORT_ENABLE; - mv_write(PORT_SERIAL_CONTROL_REG(port_num), o_pscr); - mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); - mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), o_pscr); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr); if (queues) mv643xx_eth_port_enable_tx(mp, queues); } @@ -1043,13 +1043,13 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) unsigned int port_num = mp->port_num; /* Read interrupt cause registers */ - eth_int_cause = mv_read(INTERRUPT_CAUSE_REG(port_num)) & + eth_int_cause = rdl(mp, INTERRUPT_CAUSE_REG(port_num)) & ETH_INT_UNMASK_ALL; if (eth_int_cause & ETH_INT_CAUSE_EXT) { - eth_int_cause_ext = mv_read( + eth_int_cause_ext = rdl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num)) & ETH_INT_UNMASK_ALL_EXT; - mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), + wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), ~eth_int_cause_ext); } @@ -1076,10 +1076,10 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) #ifdef MV643XX_NAPI if (eth_int_cause & ETH_INT_CAUSE_RX) { /* schedule the NAPI poll routine to maintain port */ - mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); + wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); /* wait for previous write to complete */ - mv_read(INTERRUPT_MASK_REG(port_num)); + rdl(mp, INTERRUPT_MASK_REG(port_num)); netif_rx_schedule(dev, &mp->napi); } @@ -1132,9 +1132,9 @@ static unsigned int eth_port_set_rx_coal(struct mv643xx_private *mp, unsigned int coal = ((t_clk / 1000000) * delay) / 64; /* Set RX Coalescing mechanism */ - mv_write(SDMA_CONFIG_REG(port_num), + wrl(mp, SDMA_CONFIG_REG(port_num), ((coal & 0x3fff) << 8) | - (mv_read(SDMA_CONFIG_REG(port_num)) + (rdl(mp, SDMA_CONFIG_REG(port_num)) & 0xffc000ff)); return coal; @@ -1170,7 +1170,7 @@ static unsigned int eth_port_set_tx_coal(struct mv643xx_private *mp, unsigned int coal = ((t_clk / 1000000) * delay) / 64; /* Set TX Coalescing mechanism */ - mv_write(TX_FIFO_URGENT_THRESHOLD_REG(mp->port_num), coal << 4); + wrl(mp, TX_FIFO_URGENT_THRESHOLD_REG(mp->port_num), coal << 4); return coal; } @@ -1307,10 +1307,10 @@ static int mv643xx_eth_open(struct net_device *dev) int err; /* Clear any pending ethernet port interrupts */ - mv_write(INTERRUPT_CAUSE_REG(port_num), 0); - mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); + wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0); + wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); /* wait for previous write to complete */ - mv_read (INTERRUPT_CAUSE_EXTEND_REG(port_num)); + rdl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num)); err = request_irq(dev->irq, mv643xx_eth_int_handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); @@ -1416,10 +1416,10 @@ static int mv643xx_eth_open(struct net_device *dev) eth_port_set_tx_coal(mp, 133000000, MV643XX_TX_COAL); /* Unmask phy and link status changes interrupts */ - mv_write(INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT); + wrl(mp, INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT); /* Unmask RX buffer and TX end interrupt */ - mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); + wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); return 0; @@ -1498,9 +1498,9 @@ static int mv643xx_eth_stop(struct net_device *dev) unsigned int port_num = mp->port_num; /* Mask all interrupts on ethernet port */ - mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); + wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); /* wait for previous write to complete */ - mv_read(INTERRUPT_MASK_REG(port_num)); + rdl(mp, INTERRUPT_MASK_REG(port_num)); #ifdef MV643XX_NAPI napi_disable(&mp->napi); @@ -1539,15 +1539,15 @@ static int mv643xx_poll(struct napi_struct *napi, int budget) #endif work_done = 0; - if ((mv_read(RX_CURRENT_QUEUE_DESC_PTR_0(port_num))) + if ((rdl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num))) != (u32) mp->rx_used_desc_q) work_done = mv643xx_eth_receive_queue(dev, budget); if (work_done < budget) { netif_rx_complete(dev, napi); - mv_write(INTERRUPT_CAUSE_REG(port_num), 0); - mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); - mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); + wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0); + wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); + wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); } return work_done; @@ -1753,13 +1753,13 @@ static void mv643xx_netpoll(struct net_device *netdev) struct mv643xx_private *mp = netdev_priv(netdev); int port_num = mp->port_num; - mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); + wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); /* wait for previous write to complete */ - mv_read(INTERRUPT_MASK_REG(port_num)); + rdl(mp, INTERRUPT_MASK_REG(port_num)); mv643xx_eth_int_handler(netdev->irq, netdev); - mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); + wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); } #endif @@ -2012,8 +2012,8 @@ static void mv643xx_eth_shutdown(struct platform_device *pdev) unsigned int port_num = mp->port_num; /* Mask all interrupts on ethernet port */ - mv_write(INTERRUPT_MASK_REG(port_num), 0); - mv_read (INTERRUPT_MASK_REG(port_num)); + wrl(mp, INTERRUPT_MASK_REG(port_num), 0); + rdl(mp, INTERRUPT_MASK_REG(port_num)); eth_port_reset(mp); } @@ -2278,28 +2278,28 @@ static void eth_port_start(struct net_device *dev) /* Assignment of Tx CTRP of given queue */ tx_curr_desc = mp->tx_curr_desc_q; - mv_write(TX_CURRENT_QUEUE_DESC_PTR_0(port_num), + wrl(mp, TX_CURRENT_QUEUE_DESC_PTR_0(port_num), (u32)((struct eth_tx_desc *)mp->tx_desc_dma + tx_curr_desc)); /* Assignment of Rx CRDP of given queue */ rx_curr_desc = mp->rx_curr_desc_q; - mv_write(RX_CURRENT_QUEUE_DESC_PTR_0(port_num), + wrl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num), (u32)((struct eth_rx_desc *)mp->rx_desc_dma + rx_curr_desc)); /* Add the assigned Ethernet address to the port's address table */ eth_port_uc_addr_set(mp, dev->dev_addr); /* Assign port configuration and command. */ - mv_write(PORT_CONFIG_REG(port_num), + wrl(mp, PORT_CONFIG_REG(port_num), PORT_CONFIG_DEFAULT_VALUE); - mv_write(PORT_CONFIG_EXTEND_REG(port_num), + wrl(mp, PORT_CONFIG_EXTEND_REG(port_num), PORT_CONFIG_EXTEND_DEFAULT_VALUE); - pscr = mv_read(PORT_SERIAL_CONTROL_REG(port_num)); + pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS); - mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL | DISABLE_AUTO_NEG_SPEED_GMII | @@ -2307,20 +2307,20 @@ static void eth_port_start(struct net_device *dev) DO_NOT_FORCE_LINK_FAIL | SERIAL_PORT_CONTROL_RESERVED; - mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); pscr |= SERIAL_PORT_ENABLE; - mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr); /* Assign port SDMA configuration */ - mv_write(SDMA_CONFIG_REG(port_num), + wrl(mp, SDMA_CONFIG_REG(port_num), PORT_SDMA_CONFIG_DEFAULT_VALUE); /* Enable port Rx. */ mv643xx_eth_port_enable_rx(mp, ETH_RX_QUEUES_ENABLED); /* Disable port bandwidth limits by clearing MTU register */ - mv_write(MAXIMUM_TRANSMIT_UNIT(port_num), 0); + wrl(mp, MAXIMUM_TRANSMIT_UNIT(port_num), 0); /* save phy settings across reset */ mv643xx_get_settings(dev, ðtool_cmd); @@ -2343,8 +2343,8 @@ static void eth_port_uc_addr_set(struct mv643xx_private *mp, mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) | (p_addr[3] << 0); - mv_write(MAC_ADDR_LOW(port_num), mac_l); - mv_write(MAC_ADDR_HIGH(port_num), mac_h); + wrl(mp, MAC_ADDR_LOW(port_num), mac_l); + wrl(mp, MAC_ADDR_HIGH(port_num), mac_h); /* Accept frames with this address */ table = DA_FILTER_UNICAST_TABLE_BASE(port_num); @@ -2361,8 +2361,8 @@ static void eth_port_uc_addr_get(struct mv643xx_private *mp, unsigned int mac_h; unsigned int mac_l; - mac_h = mv_read(MAC_ADDR_HIGH(port_num)); - mac_l = mv_read(MAC_ADDR_LOW(port_num)); + mac_h = rdl(mp, MAC_ADDR_HIGH(port_num)); + mac_l = rdl(mp, MAC_ADDR_LOW(port_num)); p_addr[0] = (mac_h >> 24) & 0xff; p_addr[1] = (mac_h >> 16) & 0xff; @@ -2392,9 +2392,9 @@ static void eth_port_set_filter_table_entry(struct mv643xx_private *mp, reg_offset = entry % 4; /* Entry offset within the register */ /* Set "accepts frame bit" at specified table entry */ - table_reg = mv_read(table + tbl_offset); + table_reg = rdl(mp, table + tbl_offset); table_reg |= 0x01 << (8 * reg_offset); - mv_write(table + tbl_offset, table_reg); + wrl(mp, table + tbl_offset, table_reg); } /* @@ -2527,7 +2527,7 @@ static void eth_port_set_multicast_list(struct net_device *dev) * 3-1 Queue ETH_Q0=0 * 7-4 Reserved = 0; */ - mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); + wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); /* Set all entries in DA filter other multicast * table (Ex_dFOMT) @@ -2537,7 +2537,7 @@ static void eth_port_set_multicast_list(struct net_device *dev) * 3-1 Queue ETH_Q0=0 * 7-4 Reserved = 0; */ - mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); + wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); } return; } @@ -2547,11 +2547,11 @@ static void eth_port_set_multicast_list(struct net_device *dev) */ for (table_index = 0; table_index <= 0xFC; table_index += 4) { /* Clear DA filter special multicast table (Ex_dFSMT) */ - mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE + wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + table_index, 0); /* Clear DA filter other multicast table (Ex_dFOMT) */ - mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE + wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + table_index, 0); } @@ -2586,15 +2586,15 @@ static void eth_port_init_mac_tables(struct mv643xx_private *mp) /* Clear DA filter unicast table (Ex_dFUT) */ for (table_index = 0; table_index <= 0xC; table_index += 4) - mv_write(DA_FILTER_UNICAST_TABLE_BASE(port_num) + + wrl(mp, DA_FILTER_UNICAST_TABLE_BASE(port_num) + table_index, 0); for (table_index = 0; table_index <= 0xFC; table_index += 4) { /* Clear DA filter special multicast table (Ex_dFSMT) */ - mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num) + + wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num) + table_index, 0); /* Clear DA filter other multicast table (Ex_dFOMT) */ - mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num) + + wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num) + table_index, 0); } } @@ -2624,12 +2624,12 @@ static void eth_clear_mib_counters(struct mv643xx_private *mp) /* Perform dummy reads from MIB counters */ for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; i += 4) - mv_read(MIB_COUNTERS_BASE(port_num) + i); + rdl(mp, MIB_COUNTERS_BASE(port_num) + i); } static inline u32 read_mib(struct mv643xx_private *mp, int offset) { - return mv_read(MIB_COUNTERS_BASE(mp->port_num) + offset); + return rdl(mp, MIB_COUNTERS_BASE(mp->port_num) + offset); } static void eth_update_mib_counters(struct mv643xx_private *mp) @@ -2714,7 +2714,7 @@ static int ethernet_phy_get(struct mv643xx_private *mp) { unsigned int reg_data; - reg_data = mv_read(PHY_ADDR_REG); + reg_data = rdl(mp, PHY_ADDR_REG); return ((reg_data >> (5 * mp->port_num)) & 0x1f); } @@ -2741,10 +2741,10 @@ static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr) u32 reg_data; int addr_shift = 5 * mp->port_num; - reg_data = mv_read(PHY_ADDR_REG); + reg_data = rdl(mp, PHY_ADDR_REG); reg_data &= ~(0x1f << addr_shift); reg_data |= (phy_addr & 0x1f) << addr_shift; - mv_write(PHY_ADDR_REG, reg_data); + wrl(mp, PHY_ADDR_REG, reg_data); } /* @@ -2782,13 +2782,13 @@ static void ethernet_phy_reset(struct mv643xx_private *mp) static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp, unsigned int queues) { - mv_write(TRANSMIT_QUEUE_COMMAND_REG(mp->port_num), queues); + wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(mp->port_num), queues); } static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp, unsigned int queues) { - mv_write(RECEIVE_QUEUE_COMMAND_REG(mp->port_num), queues); + wrl(mp, RECEIVE_QUEUE_COMMAND_REG(mp->port_num), queues); } static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp) @@ -2797,18 +2797,18 @@ static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp) u32 queues; /* Stop Tx port activity. Check port Tx activity. */ - queues = mv_read(TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF; + queues = rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF; if (queues) { /* Issue stop command for active queues only */ - mv_write(TRANSMIT_QUEUE_COMMAND_REG(port_num), (queues << 8)); + wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num), (queues << 8)); /* Wait for all Tx activity to terminate. */ /* Check port cause register that all Tx queues are stopped */ - while (mv_read(TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF) + while (rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF) udelay(PHY_WAIT_MICRO_SECONDS); /* Wait for Tx FIFO to empty */ - while (mv_read(PORT_STATUS_REG(port_num)) & + while (rdl(mp, PORT_STATUS_REG(port_num)) & ETH_PORT_TX_FIFO_EMPTY) udelay(PHY_WAIT_MICRO_SECONDS); } @@ -2822,14 +2822,14 @@ static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp) u32 queues; /* Stop Rx port activity. Check port Rx activity. */ - queues = mv_read(RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF; + queues = rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF; if (queues) { /* Issue stop command for active queues only */ - mv_write(RECEIVE_QUEUE_COMMAND_REG(port_num), (queues << 8)); + wrl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num), (queues << 8)); /* Wait for all Rx activity to terminate. */ /* Check port cause register that all Rx queues are stopped */ - while (mv_read(RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF) + while (rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF) udelay(PHY_WAIT_MICRO_SECONDS); } @@ -2866,11 +2866,11 @@ static void eth_port_reset(struct mv643xx_private *mp) eth_clear_mib_counters(mp); /* Reset the Enable bit in the Configuration Register */ - reg_data = mv_read(PORT_SERIAL_CONTROL_REG(port_num)); + reg_data = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num)); reg_data &= ~(SERIAL_PORT_ENABLE | DO_NOT_FORCE_LINK_FAIL | FORCE_LINK_PASS); - mv_write(PORT_SERIAL_CONTROL_REG(port_num), reg_data); + wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), reg_data); } @@ -2905,7 +2905,7 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp, spin_lock_irqsave(&mv643xx_eth_phy_lock, flags); /* wait for the SMI register to become available */ - for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { + for (i = 0; rdl(mp, SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { printk("%s: PHY busy timeout\n", mp->dev->name); goto out; @@ -2913,11 +2913,11 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp, udelay(PHY_WAIT_MICRO_SECONDS); } - mv_write(SMI_REG, + wrl(mp, SMI_REG, (phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_READ); /* now wait for the data to be valid */ - for (i = 0; !(mv_read(SMI_REG) & ETH_SMI_READ_VALID); i++) { + for (i = 0; !(rdl(mp, SMI_REG) & ETH_SMI_READ_VALID); i++) { if (i == PHY_WAIT_ITERATIONS) { printk("%s: PHY read timeout\n", mp->dev->name); goto out; @@ -2925,7 +2925,7 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp, udelay(PHY_WAIT_MICRO_SECONDS); } - *value = mv_read(SMI_REG) & 0xffff; + *value = rdl(mp, SMI_REG) & 0xffff; out: spin_unlock_irqrestore(&mv643xx_eth_phy_lock, flags); } @@ -2963,7 +2963,7 @@ static void eth_port_write_smi_reg(struct mv643xx_private *mp, spin_lock_irqsave(&mv643xx_eth_phy_lock, flags); /* wait for the SMI register to become available */ - for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { + for (i = 0; rdl(mp, SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { printk("%s: PHY busy timeout\n", mp->dev->name); goto out; @@ -2971,7 +2971,7 @@ static void eth_port_write_smi_reg(struct mv643xx_private *mp, udelay(PHY_WAIT_MICRO_SECONDS); } - mv_write(SMI_REG, (phy_addr << 16) | (phy_reg << 21) | + wrl(mp, SMI_REG, (phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_WRITE | (value & 0xffff)); out: spin_unlock_irqrestore(&mv643xx_eth_phy_lock, flags); -- cgit v1.2.3 From e519abb63d689caa2f655adae214f7e255ae2166 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 18 Mar 2008 11:39:14 -0700 Subject: mv643xx_eth: only print banner once When there are multiple mv643xx_eth silicon blocks in the system, don't print an initialisation message for each and every one of them. Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth --- drivers/net/mv643xx_eth.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 39314c99520..859b5df74ac 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1981,9 +1981,11 @@ static int mv643xx_eth_remove(struct platform_device *pdev) static int mv643xx_eth_shared_probe(struct platform_device *pdev) { + static int mv643xx_version_printed = 0; struct resource *res; - printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n"); + if (!mv643xx_version_printed++) + printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n"); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) -- cgit v1.2.3 From 4547fa615f2d60e80e11d7ac2488c982bddeabdc Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 18 Mar 2008 11:40:14 -0700 Subject: mv643xx_eth: update copyright Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth --- drivers/net/mv643xx_eth.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 859b5df74ac..601ffd69ebc 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -3,7 +3,8 @@ * Copyright (C) 2002 Matthew Dharm * * Based on the 64360 driver from: - * Copyright (C) 2002 rabeeh@galileo.co.il + * Copyright (C) 2002 Rabeeh Khoury + * Rabeeh Khoury * * Copyright (C) 2003 PMC-Sierra, Inc., * written by Manish Lachwani @@ -16,6 +17,9 @@ * Copyright (C) 2004 Steven J. Hill * * + * Copyright (C) 2007-2008 Marvell Semiconductor + * Lennert Buytenhek + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 -- cgit v1.2.3 From c201abd9a49e72824d274bc1a91b8ba300e37d9a Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 11 Apr 2008 00:24:12 +0900 Subject: tc35815: Statistics cleanup Use struct net_device_stats embedded in struct net_device. Signed-off-by: Atsushi Nemoto Signed-off-by: Jeff Garzik --- drivers/net/tc35815.c | 61 ++++++++++++++++++++++++++------------------------- 1 file changed, 31 insertions(+), 30 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 370d329d15d..f0e9566f787 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -418,7 +418,6 @@ struct tc35815_local { struct napi_struct napi; /* statistics */ - struct net_device_stats stats; struct { int max_tx_qlen; int tx_ints; @@ -1192,7 +1191,7 @@ static void tc35815_tx_timeout(struct net_device *dev) tc35815_restart(dev); spin_unlock_irq(&lp->lock); - lp->stats.tx_errors++; + dev->stats.tx_errors++; /* If we have space available to accept new transmit * requests, wake up the queueing layer. This would @@ -1392,7 +1391,7 @@ static int tc35815_do_interrupt(struct net_device *dev, u32 status) printk(KERN_WARNING "%s: Free Descriptor Area Exhausted (%#x).\n", dev->name, status); - lp->stats.rx_dropped++; + dev->stats.rx_dropped++; ret = 0; } if (status & Int_IntBLEx) { @@ -1401,14 +1400,14 @@ static int tc35815_do_interrupt(struct net_device *dev, u32 status) printk(KERN_WARNING "%s: Buffer List Exhausted (%#x).\n", dev->name, status); - lp->stats.rx_dropped++; + dev->stats.rx_dropped++; ret = 0; } if (status & Int_IntExBD) { printk(KERN_WARNING "%s: Excessive Buffer Descriptiors (%#x).\n", dev->name, status); - lp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; ret = 0; } @@ -1532,7 +1531,7 @@ tc35815_rx(struct net_device *dev) if (skb == NULL) { printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", dev->name); - lp->stats.rx_dropped++; + dev->stats.rx_dropped++; break; } skb_reserve(skb, 2); /* 16 bit alignment */ @@ -1602,10 +1601,10 @@ tc35815_rx(struct net_device *dev) netif_rx(skb); #endif dev->last_rx = jiffies; - lp->stats.rx_packets++; - lp->stats.rx_bytes += pkt_len; + dev->stats.rx_packets++; + dev->stats.rx_bytes += pkt_len; } else { - lp->stats.rx_errors++; + dev->stats.rx_errors++; printk(KERN_DEBUG "%s: Rx error (status %x)\n", dev->name, status & Rx_Stat_Mask); /* WORKAROUND: LongErr and CRCErr means Overflow. */ @@ -1613,10 +1612,14 @@ tc35815_rx(struct net_device *dev) status &= ~(Rx_LongErr|Rx_CRCErr); status |= Rx_Over; } - if (status & Rx_LongErr) lp->stats.rx_length_errors++; - if (status & Rx_Over) lp->stats.rx_fifo_errors++; - if (status & Rx_CRCErr) lp->stats.rx_crc_errors++; - if (status & Rx_Align) lp->stats.rx_frame_errors++; + if (status & Rx_LongErr) + dev->stats.rx_length_errors++; + if (status & Rx_Over) + dev->stats.rx_fifo_errors++; + if (status & Rx_CRCErr) + dev->stats.rx_crc_errors++; + if (status & Rx_Align) + dev->stats.rx_frame_errors++; } if (bd_count > 0) { @@ -1777,9 +1780,9 @@ tc35815_check_tx_stat(struct net_device *dev, int status) /* count collisions */ if (status & Tx_ExColl) - lp->stats.collisions += 16; + dev->stats.collisions += 16; if (status & Tx_TxColl_MASK) - lp->stats.collisions += status & Tx_TxColl_MASK; + dev->stats.collisions += status & Tx_TxColl_MASK; #ifndef NO_CHECK_CARRIER /* TX4939 does not have NCarr */ @@ -1795,17 +1798,17 @@ tc35815_check_tx_stat(struct net_device *dev, int status) if (!(status & TX_STA_ERR)) { /* no error. */ - lp->stats.tx_packets++; + dev->stats.tx_packets++; return; } - lp->stats.tx_errors++; + dev->stats.tx_errors++; if (status & Tx_ExColl) { - lp->stats.tx_aborted_errors++; + dev->stats.tx_aborted_errors++; msg = "Excessive Collision."; } if (status & Tx_Under) { - lp->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; msg = "Tx FIFO Underrun."; if (lp->lstats.tx_underrun < TX_THRESHOLD_KEEP_LIMIT) { lp->lstats.tx_underrun++; @@ -1818,25 +1821,25 @@ tc35815_check_tx_stat(struct net_device *dev, int status) } } if (status & Tx_Defer) { - lp->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; msg = "Excessive Deferral."; } #ifndef NO_CHECK_CARRIER if (status & Tx_NCarr) { - lp->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; msg = "Lost Carrier Sense."; } #endif if (status & Tx_LateColl) { - lp->stats.tx_aborted_errors++; + dev->stats.tx_aborted_errors++; msg = "Late Collision."; } if (status & Tx_TxPar) { - lp->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; msg = "Transmit Parity Error."; } if (status & Tx_SQErr) { - lp->stats.tx_heartbeat_errors++; + dev->stats.tx_heartbeat_errors++; msg = "Signal Quality Error."; } if (msg && netif_msg_tx_err(lp)) @@ -1878,7 +1881,7 @@ tc35815_txdone(struct net_device *dev) BUG_ON(lp->tx_skbs[lp->tfd_end].skb != skb); #endif if (skb) { - lp->stats.tx_bytes += skb->len; + dev->stats.tx_bytes += skb->len; pci_unmap_single(lp->pci_dev, lp->tx_skbs[lp->tfd_end].skb_dma, skb->len, PCI_DMA_TODEVICE); lp->tx_skbs[lp->tfd_end].skb = NULL; lp->tx_skbs[lp->tfd_end].skb_dma = 0; @@ -1972,15 +1975,13 @@ tc35815_close(struct net_device *dev) */ static struct net_device_stats *tc35815_get_stats(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; - if (netif_running(dev)) { + if (netif_running(dev)) /* Update the statistics from the device registers. */ - lp->stats.rx_missed_errors = tc_readl(&tr->Miss_Cnt); - } + dev->stats.rx_missed_errors = tc_readl(&tr->Miss_Cnt); - return &lp->stats; + return &dev->stats; } static void tc35815_set_cam_entry(struct net_device *dev, int index, unsigned char *addr) -- cgit v1.2.3 From 958eb80bd2a5bb086cd3f42ae06786cfe75b87b8 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 11 Apr 2008 00:24:24 +0900 Subject: tc35815: Use print_mac() helper Use print_mac() and DECLARE_MAC_BUF(). Signed-off-by: Atsushi Nemoto Signed-off-by: Jeff Garzik --- drivers/net/tc35815.c | 36 ++++++++++++++---------------------- 1 file changed, 14 insertions(+), 22 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index f0e9566f787..1f623e5af94 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -664,6 +664,7 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, struct tc35815_local *lp; int rc; unsigned long mmio_start, mmio_end, mmio_flags, mmio_len; + DECLARE_MAC_BUF(mac); static int printed_version; if (!printed_version++) { @@ -770,15 +771,11 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, goto err_out_unmap; memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); - printk(KERN_INFO "%s: %s at 0x%lx, " - "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, " - "IRQ %d\n", + printk(KERN_INFO "%s: %s at 0x%lx, %s, IRQ %d\n", dev->name, board_info[ent->driver_data].name, dev->base_addr, - dev->dev_addr[0], dev->dev_addr[1], - dev->dev_addr[2], dev->dev_addr[3], - dev->dev_addr[4], dev->dev_addr[5], + print_mac(mac, dev->dev_addr), dev->irq); setup_timer(&lp->timer, tc35815_timer, (unsigned long) dev); @@ -1127,17 +1124,14 @@ panic_queues(struct net_device *dev) } #endif -static void print_eth(char *add) +static void print_eth(const u8 *add) { - int i; + DECLARE_MAC_BUF(mac); - printk("print_eth(%p)\n", add); - for (i = 0; i < 6; i++) - printk(" %2.2X", (unsigned char) add[i + 6]); - printk(" =>"); - for (i = 0; i < 6; i++) - printk(" %2.2X", (unsigned char) add[i]); - printk(" : %2.2X%2.2X\n", (unsigned char) add[12], (unsigned char) add[13]); + printk(KERN_DEBUG "print_eth(%p)\n", add); + printk(KERN_DEBUG " %s =>", print_mac(mac, add + 6)); + printk(KERN_CONT " %s : %02x%02x\n", + print_mac(mac, add), add[12], add[13]); } static int tc35815_tx_full(struct net_device *dev) @@ -1992,15 +1986,13 @@ static void tc35815_set_cam_entry(struct net_device *dev, int index, unsigned ch int cam_index = index * 6; u32 cam_data; u32 saved_addr; + DECLARE_MAC_BUF(mac); + saved_addr = tc_readl(&tr->CAM_Adr); - if (netif_msg_hw(lp)) { - int i; - printk(KERN_DEBUG "%s: CAM %d:", dev->name, index); - for (i = 0; i < 6; i++) - printk(" %02x", addr[i]); - printk("\n"); - } + if (netif_msg_hw(lp)) + printk(KERN_DEBUG "%s: CAM %d: %s\n", + dev->name, index, print_mac(mac, addr)); if (index & 1) { /* read modify write */ tc_writel(cam_index - 2, &tr->CAM_Adr); -- cgit v1.2.3 From ee79b7fbf0dbb9e6392d0aee73bf722b29e43c40 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 11 Apr 2008 00:24:36 +0900 Subject: tc35815: Use netdev_priv() Use netdev_priv() instead of dev->priv. Signed-off-by: Atsushi Nemoto Signed-off-by: Jeff Garzik --- drivers/net/tc35815.c | 78 +++++++++++++++++++++++++-------------------------- 1 file changed, 39 insertions(+), 39 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 1f623e5af94..5f4a14fd564 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -616,7 +616,7 @@ static int __devinit tc35815_mac_match(struct device *dev, void *data) static int __devinit tc35815_read_plat_dev_addr(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct device *pd = bus_find_device(&platform_bus_type, NULL, lp->pci_dev, tc35815_mac_match); if (pd) { @@ -686,7 +686,7 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, return -ENOMEM; } SET_NETDEV_DEV(dev, &pdev->dev); - lp = dev->priv; + lp = netdev_priv(dev); lp->dev = dev; /* enable device (incl. PCI PM wakeup), and bus-mastering */ @@ -823,7 +823,7 @@ static void __devexit tc35815_remove_one (struct pci_dev *pdev) static int tc35815_init_queues(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int i; unsigned long fd_addr; @@ -960,7 +960,7 @@ tc35815_init_queues(struct net_device *dev) static void tc35815_clear_queues(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int i; for (i = 0; i < TX_FD_NUM; i++) { @@ -991,7 +991,7 @@ tc35815_clear_queues(struct net_device *dev) static void tc35815_free_queues(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int i; if (lp->tfd_base) { @@ -1105,7 +1105,7 @@ dump_frfd(struct FrFD *fd) static void panic_queues(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int i; printk("TxFD base %p, start %u, end %u\n", @@ -1136,13 +1136,13 @@ static void print_eth(const u8 *add) static int tc35815_tx_full(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); return ((lp->tfd_start + 1) % TX_FD_NUM == lp->tfd_end); } static void tc35815_restart(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; int do_phy_reset = 1; del_timer(&lp->timer); /* Kill if running */ @@ -1173,7 +1173,7 @@ static void tc35815_restart(struct net_device *dev) static void tc35815_tx_timeout(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; @@ -1212,7 +1212,7 @@ static void tc35815_tx_timeout(struct net_device *dev) static int tc35815_open(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); /* * This is used if the interrupt line can turned off (shared). @@ -1254,7 +1254,7 @@ tc35815_open(struct net_device *dev) */ static int tc35815_send_packet(struct sk_buff *skb, struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct TxFD *txfd; unsigned long flags; @@ -1368,7 +1368,7 @@ static int tc35815_do_interrupt(struct net_device *dev, u32 status, int limit) static int tc35815_do_interrupt(struct net_device *dev, u32 status) #endif { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; int ret = -1; @@ -1485,7 +1485,7 @@ static void tc35815_rx(struct net_device *dev) #endif { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); unsigned int fdctl; int i; int buf_free_count = 0; @@ -1769,7 +1769,7 @@ static int tc35815_poll(struct napi_struct *napi, int budget) static void tc35815_check_tx_stat(struct net_device *dev, int status) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); const char *msg = NULL; /* count collisions */ @@ -1846,7 +1846,7 @@ tc35815_check_tx_stat(struct net_device *dev, int status) static void tc35815_txdone(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct TxFD *txfd; unsigned int fdctl; @@ -1944,7 +1944,7 @@ tc35815_txdone(struct net_device *dev) static int tc35815_close(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); netif_stop_queue(dev); #ifdef TC35815_NAPI @@ -1980,7 +1980,7 @@ static struct net_device_stats *tc35815_get_stats(struct net_device *dev) static void tc35815_set_cam_entry(struct net_device *dev, int index, unsigned char *addr) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; int cam_index = index * 6; @@ -2037,7 +2037,7 @@ tc35815_set_multicast_list(struct net_device *dev) #ifdef WORKAROUND_100HALF_PROMISC /* With some (all?) 100MHalf HUB, controller will hang * if we enabled promiscuous mode before linkup... */ - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; if (!(tc_mdio_read(dev, pid, MII_BMSR) & BMSR_LSTATUS)) return; @@ -2077,7 +2077,7 @@ tc35815_set_multicast_list(struct net_device *dev) static void tc35815_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); strcpy(info->driver, MODNAME); strcpy(info->version, DRV_VERSION); strcpy(info->bus_info, pci_name(lp->pci_dev)); @@ -2085,7 +2085,7 @@ static void tc35815_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo * static int tc35815_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); spin_lock_irq(&lp->lock); mii_ethtool_gset(&lp->mii, cmd); spin_unlock_irq(&lp->lock); @@ -2094,7 +2094,7 @@ static int tc35815_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int tc35815_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int rc; #if 1 /* use our negotiation method... */ /* Verify the settings we care about. */ @@ -2124,7 +2124,7 @@ static int tc35815_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int tc35815_nway_reset(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int rc; spin_lock_irq(&lp->lock); rc = mii_nway_restart(&lp->mii); @@ -2134,7 +2134,7 @@ static int tc35815_nway_reset(struct net_device *dev) static u32 tc35815_get_link(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int rc; spin_lock_irq(&lp->lock); rc = mii_link_ok(&lp->mii); @@ -2144,19 +2144,19 @@ static u32 tc35815_get_link(struct net_device *dev) static u32 tc35815_get_msglevel(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); return lp->msg_enable; } static void tc35815_set_msglevel(struct net_device *dev, u32 datum) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); lp->msg_enable = datum; } static int tc35815_get_sset_count(struct net_device *dev, int sset) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); switch (sset) { case ETH_SS_STATS: @@ -2168,7 +2168,7 @@ static int tc35815_get_sset_count(struct net_device *dev, int sset) static void tc35815_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); data[0] = lp->lstats.max_tx_qlen; data[1] = lp->lstats.tx_ints; data[2] = lp->lstats.rx_ints; @@ -2204,7 +2204,7 @@ static const struct ethtool_ops tc35815_ethtool_ops = { static int tc35815_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int rc; if (!netif_running(dev)) @@ -2276,7 +2276,7 @@ static void tc_mdio_write(struct net_device *dev, int phy_id, int location, static int tc35815_try_next_permutation(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; unsigned short bmcr; @@ -2305,7 +2305,7 @@ static int tc35815_try_next_permutation(struct net_device *dev) static void tc35815_display_link_mode(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; unsigned short lpa, bmcr; char *speed = "", *duplex = ""; @@ -2331,7 +2331,7 @@ tc35815_display_link_mode(struct net_device *dev) static void tc35815_display_forced_link_mode(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; unsigned short bmcr; char *speed = "", *duplex = ""; @@ -2353,7 +2353,7 @@ static void tc35815_display_forced_link_mode(struct net_device *dev) static void tc35815_set_link_modes(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; int pid = lp->phy_addr; @@ -2420,7 +2420,7 @@ static void tc35815_set_link_modes(struct net_device *dev) static void tc35815_timer(unsigned long data) { struct net_device *dev = (struct net_device *)data; - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; unsigned short bmsr, bmcr, lpa; int restart_timer = 0; @@ -2628,7 +2628,7 @@ out: static void tc35815_start_auto_negotiation(struct net_device *dev, struct ethtool_cmd *ep) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; unsigned short bmsr, bmcr, advertize; int timeout; @@ -2752,7 +2752,7 @@ force_link: static void tc35815_find_phy(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; unsigned short id0; @@ -2781,7 +2781,7 @@ static void tc35815_find_phy(struct net_device *dev) static void tc35815_phy_chip_init(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); int pid = lp->phy_addr; unsigned short bmcr; struct ethtool_cmd ecmd, *ep; @@ -2855,7 +2855,7 @@ static void tc35815_chip_reset(struct net_device *dev) static void tc35815_chip_init(struct net_device *dev) { - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; unsigned long txctl = TX_CTL_CMD; @@ -2917,7 +2917,7 @@ static void tc35815_chip_init(struct net_device *dev) static int tc35815_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *dev = pci_get_drvdata(pdev); - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); unsigned long flags; pci_save_state(pdev); @@ -2935,7 +2935,7 @@ static int tc35815_suspend(struct pci_dev *pdev, pm_message_t state) static int tc35815_resume(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); - struct tc35815_local *lp = dev->priv; + struct tc35815_local *lp = netdev_priv(dev); unsigned long flags; pci_restore_state(pdev); -- cgit v1.2.3 From 22adf7e536df12b1793448972c908cb21ea5a17a Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 11 Apr 2008 00:24:45 +0900 Subject: tc35815: Use managed pci iomap helper Use managed pci functions and kill unnecessary volatiles. Signed-off-by: Atsushi Nemoto Signed-off-by: Jeff Garzik --- drivers/net/tc35815.c | 121 ++++++++++++++++---------------------------------- 1 file changed, 38 insertions(+), 83 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 5f4a14fd564..60eff784d5e 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -94,37 +94,37 @@ static struct tc35815_options { * Registers */ struct tc35815_regs { - volatile __u32 DMA_Ctl; /* 0x00 */ - volatile __u32 TxFrmPtr; - volatile __u32 TxThrsh; - volatile __u32 TxPollCtr; - volatile __u32 BLFrmPtr; - volatile __u32 RxFragSize; - volatile __u32 Int_En; - volatile __u32 FDA_Bas; - volatile __u32 FDA_Lim; /* 0x20 */ - volatile __u32 Int_Src; - volatile __u32 unused0[2]; - volatile __u32 PauseCnt; - volatile __u32 RemPauCnt; - volatile __u32 TxCtlFrmStat; - volatile __u32 unused1; - volatile __u32 MAC_Ctl; /* 0x40 */ - volatile __u32 CAM_Ctl; - volatile __u32 Tx_Ctl; - volatile __u32 Tx_Stat; - volatile __u32 Rx_Ctl; - volatile __u32 Rx_Stat; - volatile __u32 MD_Data; - volatile __u32 MD_CA; - volatile __u32 CAM_Adr; /* 0x60 */ - volatile __u32 CAM_Data; - volatile __u32 CAM_Ena; - volatile __u32 PROM_Ctl; - volatile __u32 PROM_Data; - volatile __u32 Algn_Cnt; - volatile __u32 CRC_Cnt; - volatile __u32 Miss_Cnt; + __u32 DMA_Ctl; /* 0x00 */ + __u32 TxFrmPtr; + __u32 TxThrsh; + __u32 TxPollCtr; + __u32 BLFrmPtr; + __u32 RxFragSize; + __u32 Int_En; + __u32 FDA_Bas; + __u32 FDA_Lim; /* 0x20 */ + __u32 Int_Src; + __u32 unused0[2]; + __u32 PauseCnt; + __u32 RemPauCnt; + __u32 TxCtlFrmStat; + __u32 unused1; + __u32 MAC_Ctl; /* 0x40 */ + __u32 CAM_Ctl; + __u32 Tx_Ctl; + __u32 Tx_Stat; + __u32 Rx_Ctl; + __u32 Rx_Stat; + __u32 MD_Data; + __u32 MD_CA; + __u32 CAM_Adr; /* 0x60 */ + __u32 CAM_Data; + __u32 CAM_Ena; + __u32 PROM_Ctl; + __u32 PROM_Data; + __u32 Algn_Cnt; + __u32 CRC_Cnt; + __u32 Miss_Cnt; }; /* @@ -396,8 +396,8 @@ struct FrFD { }; -#define tc_readl(addr) readl(addr) -#define tc_writel(d, addr) writel(d, addr) +#define tc_readl(addr) ioread32(addr) +#define tc_writel(d, addr) iowrite32(d, addr) #define TC35815_TX_TIMEOUT msecs_to_jiffies(400) @@ -663,7 +663,6 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, struct net_device *dev; struct tc35815_local *lp; int rc; - unsigned long mmio_start, mmio_end, mmio_flags, mmio_len; DECLARE_MAC_BUF(mac); static int printed_version; @@ -690,45 +689,14 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, lp->dev = dev; /* enable device (incl. PCI PM wakeup), and bus-mastering */ - rc = pci_enable_device (pdev); + rc = pcim_enable_device(pdev); if (rc) goto err_out; - - mmio_start = pci_resource_start (pdev, 1); - mmio_end = pci_resource_end (pdev, 1); - mmio_flags = pci_resource_flags (pdev, 1); - mmio_len = pci_resource_len (pdev, 1); - - /* set this immediately, we need to know before - * we talk to the chip directly */ - - /* make sure PCI base addr 1 is MMIO */ - if (!(mmio_flags & IORESOURCE_MEM)) { - dev_err(&pdev->dev, "region #1 not an MMIO resource, aborting\n"); - rc = -ENODEV; - goto err_out; - } - - /* check for weird/broken PCI region reporting */ - if ((mmio_len < sizeof(struct tc35815_regs))) { - dev_err(&pdev->dev, "Invalid PCI region size(s), aborting\n"); - rc = -ENODEV; - goto err_out; - } - - rc = pci_request_regions (pdev, MODNAME); + rc = pcim_iomap_regions(pdev, 1 << 1, MODNAME); if (rc) goto err_out; - - pci_set_master (pdev); - - /* ioremap MMIO region */ - ioaddr = ioremap (mmio_start, mmio_len); - if (ioaddr == NULL) { - dev_err(&pdev->dev, "cannot remap MMIO, aborting\n"); - rc = -EIO; - goto err_out_free_res; - } + pci_set_master(pdev); + ioaddr = pcim_iomap_table(pdev)[1]; /* Initialize the device structure. */ dev->open = tc35815_open; @@ -768,7 +736,7 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, rc = register_netdev (dev); if (rc) - goto err_out_unmap; + goto err_out; memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); printk(KERN_INFO "%s: %s at 0x%lx, %s, IRQ %d\n", @@ -791,10 +759,6 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, return 0; -err_out_unmap: - iounmap(ioaddr); -err_out_free_res: - pci_release_regions (pdev); err_out: free_netdev (dev); return rc; @@ -804,17 +768,8 @@ err_out: static void __devexit tc35815_remove_one (struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata (pdev); - unsigned long mmio_addr; - - mmio_addr = dev->base_addr; unregister_netdev (dev); - - if (mmio_addr) { - iounmap ((void __iomem *)mmio_addr); - pci_release_regions (pdev); - } - free_netdev (dev); pci_set_drvdata (pdev, NULL); -- cgit v1.2.3 From c6686fe3e4c4e8e5104bbec254a5874779eed2bc Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sat, 12 Apr 2008 00:47:46 +0900 Subject: tc35815: Use generic PHY layer Convert the tc35815 driver to use the generic PHY layer in drivers/net/phy. Also rename 'boardtype' to 'chiptype' which hould be more appropriate. Signed-off-by: Atsushi Nemoto Signed-off-by: Jeff Garzik --- drivers/net/Kconfig | 2 +- drivers/net/tc35815.c | 1052 ++++++++++++++----------------------------------- 2 files changed, 302 insertions(+), 752 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index da30a31e66f..45c3a208d93 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1438,7 +1438,7 @@ config CS89x0 config TC35815 tristate "TOSHIBA TC35815 Ethernet support" depends on NET_PCI && PCI && MIPS - select MII + select PHYLIB config EEPRO100 tristate "EtherExpressPro/100 support (eepro100, original Becker driver)" diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 60eff784d5e..59f783eb98b 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -23,9 +23,9 @@ */ #ifdef TC35815_NAPI -#define DRV_VERSION "1.36-NAPI" +#define DRV_VERSION "1.37-NAPI" #else -#define DRV_VERSION "1.36" +#define DRV_VERSION "1.37" #endif static const char *version = "tc35815.c:v" DRV_VERSION "\n"; #define MODNAME "tc35815" @@ -47,8 +47,8 @@ static const char *version = "tc35815.c:v" DRV_VERSION "\n"; #include #include #include -#include -#include +#include +#include #include #include #include @@ -60,16 +60,16 @@ static const char *version = "tc35815.c:v" DRV_VERSION "\n"; #define WORKAROUND_100HALF_PROMISC /* #define TC35815_USE_PACKEDBUFFER */ -typedef enum { +enum tc35815_chiptype { TC35815CF = 0, TC35815_NWU, TC35815_TX4939, -} board_t; +}; -/* indexed by board_t, above */ +/* indexed by tc35815_chiptype, above */ static const struct { const char *name; -} board_info[] __devinitdata = { +} chip_info[] __devinitdata = { { "TOSHIBA TC35815CF 10/100BaseTX" }, { "TOSHIBA TC35815 with Wake on LAN" }, { "TOSHIBA TC35815/TX4939" }, @@ -87,7 +87,6 @@ MODULE_DEVICE_TABLE (pci, tc35815_pci_tbl); static struct tc35815_options { int speed; int duplex; - int doforce; } options; /* @@ -348,7 +347,7 @@ struct BDesc { Int_STargAbtEn | \ Int_BLExEn | Int_FDAExEn) /* maybe 0xb7f*/ #define DMA_CTL_CMD DMA_BURST_SIZE -#define HAVE_DMA_RXALIGN(lp) likely((lp)->boardtype != TC35815CF) +#define HAVE_DMA_RXALIGN(lp) likely((lp)->chiptype != TC35815CF) /* Tuning parameters */ #define DMA_BURST_SIZE 32 @@ -401,16 +400,7 @@ struct FrFD { #define TC35815_TX_TIMEOUT msecs_to_jiffies(400) -/* Timer state engine. */ -enum tc35815_timer_state { - arbwait = 0, /* Waiting for auto negotiation to complete. */ - lupwait = 1, /* Auto-neg complete, awaiting link-up status. */ - ltrywait = 2, /* Forcing try of all modes, from fastest to slowest. */ - asleep = 3, /* Time inactive. */ - lcheck = 4, /* Check link status. */ -}; - -/* Information that need to be kept for each board. */ +/* Information that need to be kept for each controller. */ struct tc35815_local { struct pci_dev *pci_dev; @@ -432,12 +422,12 @@ struct tc35815_local { */ spinlock_t lock; - int phy_addr; - int fullduplex; - unsigned short saved_lpa; - struct timer_list timer; - enum tc35815_timer_state timer_state; /* State of auto-neg timer. */ - unsigned int timer_ticks; /* Number of clicks at each state */ + struct mii_bus mii_bus; + struct phy_device *phy_dev; + int duplex; + int speed; + int link; + struct work_struct restart_work; /* * Transmitting: Batch Mode. @@ -475,10 +465,8 @@ struct tc35815_local { dma_addr_t skb_dma; } tx_skbs[TX_FD_NUM], rx_skbs[RX_BUF_NUM]; #endif - struct mii_if_info mii; - unsigned short mii_id[2]; u32 msg_enable; - board_t boardtype; + enum tc35815_chiptype chiptype; }; static inline dma_addr_t fd_virt_to_bus(struct tc35815_local *lp, void *virt) @@ -586,19 +574,222 @@ static const struct ethtool_ops tc35815_ethtool_ops; /* Example routines you must write ;->. */ static void tc35815_chip_reset(struct net_device *dev); static void tc35815_chip_init(struct net_device *dev); -static void tc35815_find_phy(struct net_device *dev); -static void tc35815_phy_chip_init(struct net_device *dev); #ifdef DEBUG static void panic_queues(struct net_device *dev); #endif -static void tc35815_timer(unsigned long data); -static void tc35815_start_auto_negotiation(struct net_device *dev, - struct ethtool_cmd *ep); -static int tc_mdio_read(struct net_device *dev, int phy_id, int location); -static void tc_mdio_write(struct net_device *dev, int phy_id, int location, - int val); +static void tc35815_restart_work(struct work_struct *work); + +static int tc_mdio_read(struct mii_bus *bus, int mii_id, int regnum) +{ + struct net_device *dev = bus->priv; + struct tc35815_regs __iomem *tr = + (struct tc35815_regs __iomem *)dev->base_addr; + unsigned long timeout = jiffies + 10; + + tc_writel(MD_CA_Busy | (mii_id << 5) | (regnum & 0x1f), &tr->MD_CA); + while (tc_readl(&tr->MD_CA) & MD_CA_Busy) { + if (time_after(jiffies, timeout)) + return -EIO; + cpu_relax(); + } + return tc_readl(&tr->MD_Data) & 0xffff; +} + +static int tc_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 val) +{ + struct net_device *dev = bus->priv; + struct tc35815_regs __iomem *tr = + (struct tc35815_regs __iomem *)dev->base_addr; + unsigned long timeout = jiffies + 10; + + tc_writel(val, &tr->MD_Data); + tc_writel(MD_CA_Busy | MD_CA_Wr | (mii_id << 5) | (regnum & 0x1f), + &tr->MD_CA); + while (tc_readl(&tr->MD_CA) & MD_CA_Busy) { + if (time_after(jiffies, timeout)) + return -EIO; + cpu_relax(); + } + return 0; +} + +static void tc_handle_link_change(struct net_device *dev) +{ + struct tc35815_local *lp = netdev_priv(dev); + struct phy_device *phydev = lp->phy_dev; + unsigned long flags; + int status_change = 0; + + spin_lock_irqsave(&lp->lock, flags); + if (phydev->link && + (lp->speed != phydev->speed || lp->duplex != phydev->duplex)) { + struct tc35815_regs __iomem *tr = + (struct tc35815_regs __iomem *)dev->base_addr; + u32 reg; + + reg = tc_readl(&tr->MAC_Ctl); + reg |= MAC_HaltReq; + tc_writel(reg, &tr->MAC_Ctl); + if (phydev->duplex == DUPLEX_FULL) + reg |= MAC_FullDup; + else + reg &= ~MAC_FullDup; + tc_writel(reg, &tr->MAC_Ctl); + reg &= ~MAC_HaltReq; + tc_writel(reg, &tr->MAC_Ctl); + + /* + * TX4939 PCFG.SPEEDn bit will be changed on + * NETDEV_CHANGE event. + */ + +#if !defined(NO_CHECK_CARRIER) && defined(WORKAROUND_LOSTCAR) + /* + * WORKAROUND: enable LostCrS only if half duplex + * operation. + * (TX4939 does not have EnLCarr) + */ + if (phydev->duplex == DUPLEX_HALF && + lp->chiptype != TC35815_TX4939) + tc_writel(tc_readl(&tr->Tx_Ctl) | Tx_EnLCarr, + &tr->Tx_Ctl); +#endif + + lp->speed = phydev->speed; + lp->duplex = phydev->duplex; + status_change = 1; + } + + if (phydev->link != lp->link) { + if (phydev->link) { +#ifdef WORKAROUND_100HALF_PROMISC + /* delayed promiscuous enabling */ + if (dev->flags & IFF_PROMISC) + tc35815_set_multicast_list(dev); +#endif + netif_schedule(dev); + } else { + lp->speed = 0; + lp->duplex = -1; + } + lp->link = phydev->link; + + status_change = 1; + } + spin_unlock_irqrestore(&lp->lock, flags); + + if (status_change && netif_msg_link(lp)) { + phy_print_status(phydev); +#ifdef DEBUG + printk(KERN_DEBUG + "%s: MII BMCR %04x BMSR %04x LPA %04x\n", + dev->name, + phy_read(phydev, MII_BMCR), + phy_read(phydev, MII_BMSR), + phy_read(phydev, MII_LPA)); +#endif + } +} + +static int tc_mii_probe(struct net_device *dev) +{ + struct tc35815_local *lp = netdev_priv(dev); + struct phy_device *phydev = NULL; + int phy_addr; + u32 dropmask; + + /* find the first phy */ + for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) { + if (lp->mii_bus.phy_map[phy_addr]) { + if (phydev) { + printk(KERN_ERR "%s: multiple PHYs found\n", + dev->name); + return -EINVAL; + } + phydev = lp->mii_bus.phy_map[phy_addr]; + break; + } + } + + if (!phydev) { + printk(KERN_ERR "%s: no PHY found\n", dev->name); + return -ENODEV; + } + + /* attach the mac to the phy */ + phydev = phy_connect(dev, phydev->dev.bus_id, + &tc_handle_link_change, 0, + lp->chiptype == TC35815_TX4939 ? + PHY_INTERFACE_MODE_RMII : PHY_INTERFACE_MODE_MII); + if (IS_ERR(phydev)) { + printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); + return PTR_ERR(phydev); + } + printk(KERN_INFO "%s: attached PHY driver [%s] " + "(mii_bus:phy_addr=%s, id=%x)\n", + dev->name, phydev->drv->name, phydev->dev.bus_id, + phydev->phy_id); + + /* mask with MAC supported features */ + phydev->supported &= PHY_BASIC_FEATURES; + dropmask = 0; + if (options.speed == 10) + dropmask |= SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full; + else if (options.speed == 100) + dropmask |= SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full; + if (options.duplex == 1) + dropmask |= SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Full; + else if (options.duplex == 2) + dropmask |= SUPPORTED_10baseT_Half | SUPPORTED_100baseT_Half; + phydev->supported &= ~dropmask; + phydev->advertising = phydev->supported; + + lp->link = 0; + lp->speed = 0; + lp->duplex = -1; + lp->phy_dev = phydev; + + return 0; +} + +static int tc_mii_init(struct net_device *dev) +{ + struct tc35815_local *lp = netdev_priv(dev); + int err; + int i; + + lp->mii_bus.name = "tc35815_mii_bus"; + lp->mii_bus.read = tc_mdio_read; + lp->mii_bus.write = tc_mdio_write; + lp->mii_bus.id = (lp->pci_dev->bus->number << 8) | lp->pci_dev->devfn; + lp->mii_bus.priv = dev; + lp->mii_bus.dev = &lp->pci_dev->dev; + lp->mii_bus.irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); + if (!lp->mii_bus.irq) { + err = -ENOMEM; + goto err_out; + } + + for (i = 0; i < PHY_MAX_ADDR; i++) + lp->mii_bus.irq[i] = PHY_POLL; + + err = mdiobus_register(&lp->mii_bus); + if (err) + goto err_out_free_mdio_irq; + err = tc_mii_probe(dev); + if (err) + goto err_out_unregister_bus; + return 0; + +err_out_unregister_bus: + mdiobus_unregister(&lp->mii_bus); +err_out_free_mdio_irq: + kfree(lp->mii_bus.irq); +err_out: + return err; +} #ifdef CONFIG_CPU_TX49XX /* @@ -669,8 +860,8 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, if (!printed_version++) { printk(version); dev_printk(KERN_DEBUG, &pdev->dev, - "speed:%d duplex:%d doforce:%d\n", - options.speed, options.duplex, options.doforce); + "speed:%d duplex:%d\n", + options.speed, options.duplex); } if (!pdev->irq) { @@ -718,9 +909,10 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, dev->irq = pdev->irq; dev->base_addr = (unsigned long) ioaddr; + INIT_WORK(&lp->restart_work, tc35815_restart_work); spin_lock_init(&lp->lock); lp->pci_dev = pdev; - lp->boardtype = ent->driver_data; + lp->chiptype = ent->driver_data; lp->msg_enable = NETIF_MSG_TX_ERR | NETIF_MSG_HW | NETIF_MSG_DRV | NETIF_MSG_LINK; pci_set_drvdata(pdev, dev); @@ -741,24 +933,19 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); printk(KERN_INFO "%s: %s at 0x%lx, %s, IRQ %d\n", dev->name, - board_info[ent->driver_data].name, + chip_info[ent->driver_data].name, dev->base_addr, print_mac(mac, dev->dev_addr), dev->irq); - setup_timer(&lp->timer, tc35815_timer, (unsigned long) dev); - lp->mii.dev = dev; - lp->mii.mdio_read = tc_mdio_read; - lp->mii.mdio_write = tc_mdio_write; - lp->mii.phy_id_mask = 0x1f; - lp->mii.reg_num_mask = 0x1f; - tc35815_find_phy(dev); - lp->mii.phy_id = lp->phy_addr; - lp->mii.full_duplex = 0; - lp->mii.force_media = 0; + rc = tc_mii_init(dev); + if (rc) + goto err_out_unregister; return 0; +err_out_unregister: + unregister_netdev(dev); err_out: free_netdev (dev); return rc; @@ -768,7 +955,11 @@ err_out: static void __devexit tc35815_remove_one (struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata (pdev); + struct tc35815_local *lp = netdev_priv(dev); + phy_disconnect(lp->phy_dev); + mdiobus_unregister(&lp->mii_bus); + kfree(lp->mii_bus.irq); unregister_netdev (dev); free_netdev (dev); @@ -1098,20 +1289,14 @@ static int tc35815_tx_full(struct net_device *dev) static void tc35815_restart(struct net_device *dev) { struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - int do_phy_reset = 1; - del_timer(&lp->timer); /* Kill if running */ - if (lp->mii_id[0] == 0x0016 && (lp->mii_id[1] & 0xfc00) == 0xf800) { - /* Resetting PHY cause problem on some chip... (SEEQ 80221) */ - do_phy_reset = 0; - } - if (do_phy_reset) { + if (lp->phy_dev) { int timeout; - tc_mdio_write(dev, pid, MII_BMCR, BMCR_RESET); + + phy_write(lp->phy_dev, MII_BMCR, BMCR_RESET); timeout = 100; while (--timeout) { - if (!(tc_mdio_read(dev, pid, MII_BMCR) & BMCR_RESET)) + if (!(phy_read(lp->phy_dev, MII_BMCR) & BMCR_RESET)) break; udelay(1); } @@ -1119,45 +1304,53 @@ static void tc35815_restart(struct net_device *dev) printk(KERN_ERR "%s: BMCR reset failed.\n", dev->name); } + spin_lock_irq(&lp->lock); tc35815_chip_reset(dev); tc35815_clear_queues(dev); tc35815_chip_init(dev); /* Reconfigure CAM again since tc35815_chip_init() initialize it. */ tc35815_set_multicast_list(dev); + spin_unlock_irq(&lp->lock); + + netif_wake_queue(dev); } -static void tc35815_tx_timeout(struct net_device *dev) +static void tc35815_restart_work(struct work_struct *work) +{ + struct tc35815_local *lp = + container_of(work, struct tc35815_local, restart_work); + struct net_device *dev = lp->dev; + + tc35815_restart(dev); +} + +static void tc35815_schedule_restart(struct net_device *dev) { struct tc35815_local *lp = netdev_priv(dev); struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; + /* disable interrupts */ + tc_writel(0, &tr->Int_En); + tc_writel(tc_readl(&tr->DMA_Ctl) | DMA_IntMask, &tr->DMA_Ctl); + schedule_work(&lp->restart_work); +} + +static void tc35815_tx_timeout(struct net_device *dev) +{ + struct tc35815_regs __iomem *tr = + (struct tc35815_regs __iomem *)dev->base_addr; + printk(KERN_WARNING "%s: transmit timed out, status %#x\n", dev->name, tc_readl(&tr->Tx_Stat)); /* Try to restart the adaptor. */ - spin_lock_irq(&lp->lock); - tc35815_restart(dev); - spin_unlock_irq(&lp->lock); - + tc35815_schedule_restart(dev); dev->stats.tx_errors++; - - /* If we have space available to accept new transmit - * requests, wake up the queueing layer. This would - * be the case if the chipset_init() call above just - * flushes out the tx queue and empties it. - * - * If instead, the tx queue is retained then the - * netif_wake_queue() call should be placed in the - * TX completion interrupt handler of the driver instead - * of here. - */ - if (!tc35815_tx_full(dev)) - netif_wake_queue(dev); } /* - * Open/initialize the board. This is called (in the current kernel) + * Open/initialize the controller. This is called (in the current kernel) * sometime after booting when the 'ifconfig' program is run. * * This routine should set everything up anew at each open, even @@ -1177,7 +1370,6 @@ tc35815_open(struct net_device *dev) return -EAGAIN; } - del_timer(&lp->timer); /* Kill if running */ tc35815_chip_reset(dev); if (tc35815_init_queues(dev) != 0) { @@ -1194,6 +1386,9 @@ tc35815_open(struct net_device *dev) tc35815_chip_init(dev); spin_unlock_irq(&lp->lock); + /* schedule a link state check */ + phy_start(lp->phy_dev); + /* We are now ready to accept transmit requeusts from * the queueing layer of the networking. */ @@ -1314,7 +1509,7 @@ static void tc35815_fatal_error_interrupt(struct net_device *dev, u32 status) panic("%s: Too many fatal errors.", dev->name); printk(KERN_WARNING "%s: Resetting ...\n", dev->name); /* Try to restart the adaptor. */ - tc35815_restart(dev); + tc35815_schedule_restart(dev); } #ifdef TC35815_NAPI @@ -1735,12 +1930,11 @@ tc35815_check_tx_stat(struct net_device *dev, int status) #ifndef NO_CHECK_CARRIER /* TX4939 does not have NCarr */ - if (lp->boardtype == TC35815_TX4939) + if (lp->chiptype == TC35815_TX4939) status &= ~Tx_NCarr; #ifdef WORKAROUND_LOSTCAR /* WORKAROUND: ignore LostCrS in full duplex operation */ - if ((lp->timer_state != asleep && lp->timer_state != lcheck) - || lp->fullduplex) + if (!lp->link || lp->duplex == DUPLEX_FULL) status &= ~Tx_NCarr; #endif #endif @@ -1905,10 +2099,11 @@ tc35815_close(struct net_device *dev) #ifdef TC35815_NAPI napi_disable(&lp->napi); #endif + if (lp->phy_dev) + phy_stop(lp->phy_dev); + cancel_work_sync(&lp->restart_work); /* Flush the Tx and disable Rx here. */ - - del_timer(&lp->timer); /* Kill if running */ tc35815_chip_reset(dev); free_irq(dev->irq, dev); @@ -1993,8 +2188,8 @@ tc35815_set_multicast_list(struct net_device *dev) /* With some (all?) 100MHalf HUB, controller will hang * if we enabled promiscuous mode before linkup... */ struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - if (!(tc_mdio_read(dev, pid, MII_BMSR) & BMSR_LSTATUS)) + + if (!lp->link) return; #endif /* Enable promiscuous mode */ @@ -2041,60 +2236,19 @@ static void tc35815_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo * static int tc35815_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct tc35815_local *lp = netdev_priv(dev); - spin_lock_irq(&lp->lock); - mii_ethtool_gset(&lp->mii, cmd); - spin_unlock_irq(&lp->lock); - return 0; -} - -static int tc35815_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) -{ - struct tc35815_local *lp = netdev_priv(dev); - int rc; -#if 1 /* use our negotiation method... */ - /* Verify the settings we care about. */ - if (cmd->autoneg != AUTONEG_ENABLE && - cmd->autoneg != AUTONEG_DISABLE) - return -EINVAL; - if (cmd->autoneg == AUTONEG_DISABLE && - ((cmd->speed != SPEED_100 && - cmd->speed != SPEED_10) || - (cmd->duplex != DUPLEX_HALF && - cmd->duplex != DUPLEX_FULL))) - return -EINVAL; - /* Ok, do it to it. */ - spin_lock_irq(&lp->lock); - del_timer(&lp->timer); - tc35815_start_auto_negotiation(dev, cmd); - spin_unlock_irq(&lp->lock); - rc = 0; -#else - spin_lock_irq(&lp->lock); - rc = mii_ethtool_sset(&lp->mii, cmd); - spin_unlock_irq(&lp->lock); -#endif - return rc; + if (!lp->phy_dev) + return -ENODEV; + return phy_ethtool_gset(lp->phy_dev, cmd); } -static int tc35815_nway_reset(struct net_device *dev) +static int tc35815_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct tc35815_local *lp = netdev_priv(dev); - int rc; - spin_lock_irq(&lp->lock); - rc = mii_nway_restart(&lp->mii); - spin_unlock_irq(&lp->lock); - return rc; -} -static u32 tc35815_get_link(struct net_device *dev) -{ - struct tc35815_local *lp = netdev_priv(dev); - int rc; - spin_lock_irq(&lp->lock); - rc = mii_link_ok(&lp->mii); - spin_unlock_irq(&lp->lock); - return rc; + if (!lp->phy_dev) + return -ENODEV; + return phy_ethtool_sset(lp->phy_dev, cmd); } static u32 tc35815_get_msglevel(struct net_device *dev) @@ -2148,8 +2302,7 @@ static const struct ethtool_ops tc35815_ethtool_ops = { .get_drvinfo = tc35815_get_drvinfo, .get_settings = tc35815_get_settings, .set_settings = tc35815_set_settings, - .nway_reset = tc35815_nway_reset, - .get_link = tc35815_get_link, + .get_link = ethtool_op_get_link, .get_msglevel = tc35815_get_msglevel, .set_msglevel = tc35815_set_msglevel, .get_strings = tc35815_get_strings, @@ -2160,610 +2313,12 @@ static const struct ethtool_ops tc35815_ethtool_ops = { static int tc35815_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { struct tc35815_local *lp = netdev_priv(dev); - int rc; if (!netif_running(dev)) return -EINVAL; - - spin_lock_irq(&lp->lock); - rc = generic_mii_ioctl(&lp->mii, if_mii(rq), cmd, NULL); - spin_unlock_irq(&lp->lock); - - return rc; -} - -static int tc_mdio_read(struct net_device *dev, int phy_id, int location) -{ - struct tc35815_regs __iomem *tr = - (struct tc35815_regs __iomem *)dev->base_addr; - u32 data; - tc_writel(MD_CA_Busy | (phy_id << 5) | location, &tr->MD_CA); - while (tc_readl(&tr->MD_CA) & MD_CA_Busy) - ; - data = tc_readl(&tr->MD_Data); - return data & 0xffff; -} - -static void tc_mdio_write(struct net_device *dev, int phy_id, int location, - int val) -{ - struct tc35815_regs __iomem *tr = - (struct tc35815_regs __iomem *)dev->base_addr; - tc_writel(val, &tr->MD_Data); - tc_writel(MD_CA_Busy | MD_CA_Wr | (phy_id << 5) | location, &tr->MD_CA); - while (tc_readl(&tr->MD_CA) & MD_CA_Busy) - ; -} - -/* Auto negotiation. The scheme is very simple. We have a timer routine - * that keeps watching the auto negotiation process as it progresses. - * The DP83840 is first told to start doing it's thing, we set up the time - * and place the timer state machine in it's initial state. - * - * Here the timer peeks at the DP83840 status registers at each click to see - * if the auto negotiation has completed, we assume here that the DP83840 PHY - * will time out at some point and just tell us what (didn't) happen. For - * complete coverage we only allow so many of the ticks at this level to run, - * when this has expired we print a warning message and try another strategy. - * This "other" strategy is to force the interface into various speed/duplex - * configurations and we stop when we see a link-up condition before the - * maximum number of "peek" ticks have occurred. - * - * Once a valid link status has been detected we configure the BigMAC and - * the rest of the Happy Meal to speak the most efficient protocol we could - * get a clean link for. The priority for link configurations, highest first - * is: - * 100 Base-T Full Duplex - * 100 Base-T Half Duplex - * 10 Base-T Full Duplex - * 10 Base-T Half Duplex - * - * We start a new timer now, after a successful auto negotiation status has - * been detected. This timer just waits for the link-up bit to get set in - * the BMCR of the DP83840. When this occurs we print a kernel log message - * describing the link type in use and the fact that it is up. - * - * If a fatal error of some sort is signalled and detected in the interrupt - * service routine, and the chip is reset, or the link is ifconfig'd down - * and then back up, this entire process repeats itself all over again. - */ -/* Note: Above comments are come from sunhme driver. */ - -static int tc35815_try_next_permutation(struct net_device *dev) -{ - struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - unsigned short bmcr; - - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - - /* Downgrade from full to half duplex. Only possible via ethtool. */ - if (bmcr & BMCR_FULLDPLX) { - bmcr &= ~BMCR_FULLDPLX; - printk(KERN_DEBUG "%s: try next permutation (BMCR %x)\n", dev->name, bmcr); - tc_mdio_write(dev, pid, MII_BMCR, bmcr); - return 0; - } - - /* Downgrade from 100 to 10. */ - if (bmcr & BMCR_SPEED100) { - bmcr &= ~BMCR_SPEED100; - printk(KERN_DEBUG "%s: try next permutation (BMCR %x)\n", dev->name, bmcr); - tc_mdio_write(dev, pid, MII_BMCR, bmcr); - return 0; - } - - /* We've tried everything. */ - return -1; -} - -static void -tc35815_display_link_mode(struct net_device *dev) -{ - struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - unsigned short lpa, bmcr; - char *speed = "", *duplex = ""; - - lpa = tc_mdio_read(dev, pid, MII_LPA); - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - if (options.speed ? (bmcr & BMCR_SPEED100) : (lpa & (LPA_100HALF | LPA_100FULL))) - speed = "100Mb/s"; - else - speed = "10Mb/s"; - if (options.duplex ? (bmcr & BMCR_FULLDPLX) : (lpa & (LPA_100FULL | LPA_10FULL))) - duplex = "Full Duplex"; - else - duplex = "Half Duplex"; - - if (netif_msg_link(lp)) - printk(KERN_INFO "%s: Link is up at %s, %s.\n", - dev->name, speed, duplex); - printk(KERN_DEBUG "%s: MII BMCR %04x BMSR %04x LPA %04x\n", - dev->name, - bmcr, tc_mdio_read(dev, pid, MII_BMSR), lpa); -} - -static void tc35815_display_forced_link_mode(struct net_device *dev) -{ - struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - unsigned short bmcr; - char *speed = "", *duplex = ""; - - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - if (bmcr & BMCR_SPEED100) - speed = "100Mb/s"; - else - speed = "10Mb/s"; - if (bmcr & BMCR_FULLDPLX) - duplex = "Full Duplex.\n"; - else - duplex = "Half Duplex.\n"; - - if (netif_msg_link(lp)) - printk(KERN_INFO "%s: Link has been forced up at %s, %s", - dev->name, speed, duplex); -} - -static void tc35815_set_link_modes(struct net_device *dev) -{ - struct tc35815_local *lp = netdev_priv(dev); - struct tc35815_regs __iomem *tr = - (struct tc35815_regs __iomem *)dev->base_addr; - int pid = lp->phy_addr; - unsigned short bmcr, lpa; - int speed; - - if (lp->timer_state == arbwait) { - lpa = tc_mdio_read(dev, pid, MII_LPA); - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - printk(KERN_DEBUG "%s: MII BMCR %04x BMSR %04x LPA %04x\n", - dev->name, - bmcr, tc_mdio_read(dev, pid, MII_BMSR), lpa); - if (!(lpa & (LPA_10HALF | LPA_10FULL | - LPA_100HALF | LPA_100FULL))) { - /* fall back to 10HALF */ - printk(KERN_INFO "%s: bad ability %04x - falling back to 10HD.\n", - dev->name, lpa); - lpa = LPA_10HALF; - } - if (options.duplex ? (bmcr & BMCR_FULLDPLX) : (lpa & (LPA_100FULL | LPA_10FULL))) - lp->fullduplex = 1; - else - lp->fullduplex = 0; - if (options.speed ? (bmcr & BMCR_SPEED100) : (lpa & (LPA_100HALF | LPA_100FULL))) - speed = 100; - else - speed = 10; - } else { - /* Forcing a link mode. */ - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - if (bmcr & BMCR_FULLDPLX) - lp->fullduplex = 1; - else - lp->fullduplex = 0; - if (bmcr & BMCR_SPEED100) - speed = 100; - else - speed = 10; - } - - tc_writel(tc_readl(&tr->MAC_Ctl) | MAC_HaltReq, &tr->MAC_Ctl); - if (lp->fullduplex) { - tc_writel(tc_readl(&tr->MAC_Ctl) | MAC_FullDup, &tr->MAC_Ctl); - } else { - tc_writel(tc_readl(&tr->MAC_Ctl) & ~MAC_FullDup, &tr->MAC_Ctl); - } - tc_writel(tc_readl(&tr->MAC_Ctl) & ~MAC_HaltReq, &tr->MAC_Ctl); - - /* TX4939 PCFG.SPEEDn bit will be changed on NETDEV_CHANGE event. */ - -#ifndef NO_CHECK_CARRIER - /* TX4939 does not have EnLCarr */ - if (lp->boardtype != TC35815_TX4939) { -#ifdef WORKAROUND_LOSTCAR - /* WORKAROUND: enable LostCrS only if half duplex operation */ - if (!lp->fullduplex && lp->boardtype != TC35815_TX4939) - tc_writel(tc_readl(&tr->Tx_Ctl) | Tx_EnLCarr, &tr->Tx_Ctl); -#endif - } -#endif - lp->mii.full_duplex = lp->fullduplex; -} - -static void tc35815_timer(unsigned long data) -{ - struct net_device *dev = (struct net_device *)data; - struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - unsigned short bmsr, bmcr, lpa; - int restart_timer = 0; - - spin_lock_irq(&lp->lock); - - lp->timer_ticks++; - switch (lp->timer_state) { - case arbwait: - /* - * Only allow for 5 ticks, thats 10 seconds and much too - * long to wait for arbitration to complete. - */ - /* TC35815 need more times... */ - if (lp->timer_ticks >= 10) { - /* Enter force mode. */ - if (!options.doforce) { - printk(KERN_NOTICE "%s: Auto-Negotiation unsuccessful," - " cable probblem?\n", dev->name); - /* Try to restart the adaptor. */ - tc35815_restart(dev); - goto out; - } - printk(KERN_NOTICE "%s: Auto-Negotiation unsuccessful," - " trying force link mode\n", dev->name); - printk(KERN_DEBUG "%s: BMCR %x BMSR %x\n", dev->name, - tc_mdio_read(dev, pid, MII_BMCR), - tc_mdio_read(dev, pid, MII_BMSR)); - bmcr = BMCR_SPEED100; - tc_mdio_write(dev, pid, MII_BMCR, bmcr); - - /* - * OK, seems we need do disable the transceiver - * for the first tick to make sure we get an - * accurate link state at the second tick. - */ - - lp->timer_state = ltrywait; - lp->timer_ticks = 0; - restart_timer = 1; - } else { - /* Anything interesting happen? */ - bmsr = tc_mdio_read(dev, pid, MII_BMSR); - if (bmsr & BMSR_ANEGCOMPLETE) { - /* Just what we've been waiting for... */ - tc35815_set_link_modes(dev); - - /* - * Success, at least so far, advance our state - * engine. - */ - lp->timer_state = lupwait; - restart_timer = 1; - } else { - restart_timer = 1; - } - } - break; - - case lupwait: - /* - * Auto negotiation was successful and we are awaiting a - * link up status. I have decided to let this timer run - * forever until some sort of error is signalled, reporting - * a message to the user at 10 second intervals. - */ - bmsr = tc_mdio_read(dev, pid, MII_BMSR); - if (bmsr & BMSR_LSTATUS) { - /* - * Wheee, it's up, display the link mode in use and put - * the timer to sleep. - */ - tc35815_display_link_mode(dev); - netif_carrier_on(dev); -#ifdef WORKAROUND_100HALF_PROMISC - /* delayed promiscuous enabling */ - if (dev->flags & IFF_PROMISC) - tc35815_set_multicast_list(dev); -#endif -#if 1 - lp->saved_lpa = tc_mdio_read(dev, pid, MII_LPA); - lp->timer_state = lcheck; - restart_timer = 1; -#else - lp->timer_state = asleep; - restart_timer = 0; -#endif - } else { - if (lp->timer_ticks >= 10) { - printk(KERN_NOTICE "%s: Auto negotiation successful, link still " - "not completely up.\n", dev->name); - lp->timer_ticks = 0; - restart_timer = 1; - } else { - restart_timer = 1; - } - } - break; - - case ltrywait: - /* - * Making the timeout here too long can make it take - * annoyingly long to attempt all of the link mode - * permutations, but then again this is essentially - * error recovery code for the most part. - */ - bmsr = tc_mdio_read(dev, pid, MII_BMSR); - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - if (lp->timer_ticks == 1) { - /* - * Re-enable transceiver, we'll re-enable the - * transceiver next tick, then check link state - * on the following tick. - */ - restart_timer = 1; - break; - } - if (lp->timer_ticks == 2) { - restart_timer = 1; - break; - } - if (bmsr & BMSR_LSTATUS) { - /* Force mode selection success. */ - tc35815_display_forced_link_mode(dev); - netif_carrier_on(dev); - tc35815_set_link_modes(dev); -#ifdef WORKAROUND_100HALF_PROMISC - /* delayed promiscuous enabling */ - if (dev->flags & IFF_PROMISC) - tc35815_set_multicast_list(dev); -#endif -#if 1 - lp->saved_lpa = tc_mdio_read(dev, pid, MII_LPA); - lp->timer_state = lcheck; - restart_timer = 1; -#else - lp->timer_state = asleep; - restart_timer = 0; -#endif - } else { - if (lp->timer_ticks >= 4) { /* 6 seconds or so... */ - int ret; - - ret = tc35815_try_next_permutation(dev); - if (ret == -1) { - /* - * Aieee, tried them all, reset the - * chip and try all over again. - */ - printk(KERN_NOTICE "%s: Link down, " - "cable problem?\n", - dev->name); - - /* Try to restart the adaptor. */ - tc35815_restart(dev); - goto out; - } - lp->timer_ticks = 0; - restart_timer = 1; - } else { - restart_timer = 1; - } - } - break; - - case lcheck: - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - lpa = tc_mdio_read(dev, pid, MII_LPA); - if (bmcr & (BMCR_PDOWN | BMCR_ISOLATE | BMCR_RESET)) { - printk(KERN_ERR "%s: PHY down? (BMCR %x)\n", dev->name, - bmcr); - } else if ((lp->saved_lpa ^ lpa) & - (LPA_100FULL|LPA_100HALF|LPA_10FULL|LPA_10HALF)) { - printk(KERN_NOTICE "%s: link status changed" - " (BMCR %x LPA %x->%x)\n", dev->name, - bmcr, lp->saved_lpa, lpa); - } else { - /* go on */ - restart_timer = 1; - break; - } - /* Try to restart the adaptor. */ - tc35815_restart(dev); - goto out; - - case asleep: - default: - /* Can't happens.... */ - printk(KERN_ERR "%s: Aieee, link timer is asleep but we got " - "one anyways!\n", dev->name); - restart_timer = 0; - lp->timer_ticks = 0; - lp->timer_state = asleep; /* foo on you */ - break; - } - - if (restart_timer) { - lp->timer.expires = jiffies + msecs_to_jiffies(1200); - add_timer(&lp->timer); - } -out: - spin_unlock_irq(&lp->lock); -} - -static void tc35815_start_auto_negotiation(struct net_device *dev, - struct ethtool_cmd *ep) -{ - struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - unsigned short bmsr, bmcr, advertize; - int timeout; - - netif_carrier_off(dev); - bmsr = tc_mdio_read(dev, pid, MII_BMSR); - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - advertize = tc_mdio_read(dev, pid, MII_ADVERTISE); - - if (ep == NULL || ep->autoneg == AUTONEG_ENABLE) { - if (options.speed || options.duplex) { - /* Advertise only specified configuration. */ - advertize &= ~(ADVERTISE_10HALF | - ADVERTISE_10FULL | - ADVERTISE_100HALF | - ADVERTISE_100FULL); - if (options.speed != 10) { - if (options.duplex != 1) - advertize |= ADVERTISE_100FULL; - if (options.duplex != 2) - advertize |= ADVERTISE_100HALF; - } - if (options.speed != 100) { - if (options.duplex != 1) - advertize |= ADVERTISE_10FULL; - if (options.duplex != 2) - advertize |= ADVERTISE_10HALF; - } - if (options.speed == 100) - bmcr |= BMCR_SPEED100; - else if (options.speed == 10) - bmcr &= ~BMCR_SPEED100; - if (options.duplex == 2) - bmcr |= BMCR_FULLDPLX; - else if (options.duplex == 1) - bmcr &= ~BMCR_FULLDPLX; - } else { - /* Advertise everything we can support. */ - if (bmsr & BMSR_10HALF) - advertize |= ADVERTISE_10HALF; - else - advertize &= ~ADVERTISE_10HALF; - if (bmsr & BMSR_10FULL) - advertize |= ADVERTISE_10FULL; - else - advertize &= ~ADVERTISE_10FULL; - if (bmsr & BMSR_100HALF) - advertize |= ADVERTISE_100HALF; - else - advertize &= ~ADVERTISE_100HALF; - if (bmsr & BMSR_100FULL) - advertize |= ADVERTISE_100FULL; - else - advertize &= ~ADVERTISE_100FULL; - } - - tc_mdio_write(dev, pid, MII_ADVERTISE, advertize); - - /* Enable Auto-Negotiation, this is usually on already... */ - bmcr |= BMCR_ANENABLE; - tc_mdio_write(dev, pid, MII_BMCR, bmcr); - - /* Restart it to make sure it is going. */ - bmcr |= BMCR_ANRESTART; - tc_mdio_write(dev, pid, MII_BMCR, bmcr); - printk(KERN_DEBUG "%s: ADVERTISE %x BMCR %x\n", dev->name, advertize, bmcr); - - /* BMCR_ANRESTART self clears when the process has begun. */ - timeout = 64; /* More than enough. */ - while (--timeout) { - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - if (!(bmcr & BMCR_ANRESTART)) - break; /* got it. */ - udelay(10); - } - if (!timeout) { - printk(KERN_ERR "%s: TC35815 would not start auto " - "negotiation BMCR=0x%04x\n", - dev->name, bmcr); - printk(KERN_NOTICE "%s: Performing force link " - "detection.\n", dev->name); - goto force_link; - } else { - printk(KERN_DEBUG "%s: auto negotiation started.\n", dev->name); - lp->timer_state = arbwait; - } - } else { -force_link: - /* Force the link up, trying first a particular mode. - * Either we are here at the request of ethtool or - * because the Happy Meal would not start to autoneg. - */ - - /* Disable auto-negotiation in BMCR, enable the duplex and - * speed setting, init the timer state machine, and fire it off. - */ - if (ep == NULL || ep->autoneg == AUTONEG_ENABLE) { - bmcr = BMCR_SPEED100; - } else { - if (ep->speed == SPEED_100) - bmcr = BMCR_SPEED100; - else - bmcr = 0; - if (ep->duplex == DUPLEX_FULL) - bmcr |= BMCR_FULLDPLX; - } - tc_mdio_write(dev, pid, MII_BMCR, bmcr); - - /* OK, seems we need do disable the transceiver for the first - * tick to make sure we get an accurate link state at the - * second tick. - */ - lp->timer_state = ltrywait; - } - - del_timer(&lp->timer); - lp->timer_ticks = 0; - lp->timer.expires = jiffies + msecs_to_jiffies(1200); - add_timer(&lp->timer); -} - -static void tc35815_find_phy(struct net_device *dev) -{ - struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - unsigned short id0; - - /* find MII phy */ - for (pid = 31; pid >= 0; pid--) { - id0 = tc_mdio_read(dev, pid, MII_BMSR); - if (id0 != 0xffff && id0 != 0x0000 && - (id0 & BMSR_RESV) != (0xffff & BMSR_RESV) /* paranoia? */ - ) { - lp->phy_addr = pid; - break; - } - } - if (pid < 0) { - printk(KERN_ERR "%s: No MII Phy found.\n", - dev->name); - lp->phy_addr = pid = 0; - } - - lp->mii_id[0] = tc_mdio_read(dev, pid, MII_PHYSID1); - lp->mii_id[1] = tc_mdio_read(dev, pid, MII_PHYSID2); - if (netif_msg_hw(lp)) - printk(KERN_INFO "%s: PHY(%02x) ID %04x %04x\n", dev->name, - pid, lp->mii_id[0], lp->mii_id[1]); -} - -static void tc35815_phy_chip_init(struct net_device *dev) -{ - struct tc35815_local *lp = netdev_priv(dev); - int pid = lp->phy_addr; - unsigned short bmcr; - struct ethtool_cmd ecmd, *ep; - - /* dis-isolate if needed. */ - bmcr = tc_mdio_read(dev, pid, MII_BMCR); - if (bmcr & BMCR_ISOLATE) { - int count = 32; - printk(KERN_DEBUG "%s: unisolating...", dev->name); - tc_mdio_write(dev, pid, MII_BMCR, bmcr & ~BMCR_ISOLATE); - while (--count) { - if (!(tc_mdio_read(dev, pid, MII_BMCR) & BMCR_ISOLATE)) - break; - udelay(20); - } - printk(" %s.\n", count ? "done" : "failed"); - } - - if (options.speed && options.duplex) { - ecmd.autoneg = AUTONEG_DISABLE; - ecmd.speed = options.speed == 10 ? SPEED_10 : SPEED_100; - ecmd.duplex = options.duplex == 1 ? DUPLEX_HALF : DUPLEX_FULL; - ep = &ecmd; - } else { - ep = NULL; - } - tc35815_start_auto_negotiation(dev, ep); + if (!lp->phy_dev) + return -ENODEV; + return phy_mii_ioctl(lp->phy_dev, if_mii(rq), cmd); } static void tc35815_chip_reset(struct net_device *dev) @@ -2815,8 +2370,6 @@ static void tc35815_chip_init(struct net_device *dev) (struct tc35815_regs __iomem *)dev->base_addr; unsigned long txctl = TX_CTL_CMD; - tc35815_phy_chip_init(dev); - /* load station address to CAM */ tc35815_set_cam_entry(dev, CAM_ENTRY_SOURCE, dev->dev_addr); @@ -2853,12 +2406,11 @@ static void tc35815_chip_init(struct net_device *dev) /* start MAC transmitter */ #ifndef NO_CHECK_CARRIER /* TX4939 does not have EnLCarr */ - if (lp->boardtype == TC35815_TX4939) + if (lp->chiptype == TC35815_TX4939) txctl &= ~Tx_EnLCarr; #ifdef WORKAROUND_LOSTCAR /* WORKAROUND: ignore LostCrS in full duplex operation */ - if ((lp->timer_state != asleep && lp->timer_state != lcheck) || - lp->fullduplex) + if (!lp->phy_dev || !lp->link || lp->duplex == DUPLEX_FULL) txctl &= ~Tx_EnLCarr; #endif #endif /* !NO_CHECK_CARRIER */ @@ -2879,8 +2431,9 @@ static int tc35815_suspend(struct pci_dev *pdev, pm_message_t state) if (!netif_running(dev)) return 0; netif_device_detach(dev); + if (lp->phy_dev) + phy_stop(lp->phy_dev); spin_lock_irqsave(&lp->lock, flags); - del_timer(&lp->timer); /* Kill if running */ tc35815_chip_reset(dev); spin_unlock_irqrestore(&lp->lock, flags); pci_set_power_state(pdev, PCI_D3hot); @@ -2891,15 +2444,14 @@ static int tc35815_resume(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); struct tc35815_local *lp = netdev_priv(dev); - unsigned long flags; pci_restore_state(pdev); if (!netif_running(dev)) return 0; pci_set_power_state(pdev, PCI_D0); - spin_lock_irqsave(&lp->lock, flags); tc35815_restart(dev); - spin_unlock_irqrestore(&lp->lock, flags); + if (lp->phy_dev) + phy_start(lp->phy_dev); netif_device_attach(dev); return 0; } @@ -2920,8 +2472,6 @@ module_param_named(speed, options.speed, int, 0); MODULE_PARM_DESC(speed, "0:auto, 10:10Mbps, 100:100Mbps"); module_param_named(duplex, options.duplex, int, 0); MODULE_PARM_DESC(duplex, "0:auto, 1:half, 2:full"); -module_param_named(doforce, options.doforce, int, 0); -MODULE_PARM_DESC(doforce, "try force link mode if auto-negotiation failed"); static int __init tc35815_init_module(void) { -- cgit v1.2.3 From 7f225b427be7d3f2940fdebf5d79f753f38d3083 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 11 Apr 2008 00:25:31 +0900 Subject: tc35815: Whitespace cleanup Cosmetic TAB/whitespace cleanups and some style cleanups. No functional changes. Signed-off-by: Atsushi Nemoto Signed-off-by: Jeff Garzik --- drivers/net/tc35815.c | 372 +++++++++++++++++++++++++------------------------- 1 file changed, 187 insertions(+), 185 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 59f783eb98b..744f11f5ffb 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -81,7 +81,7 @@ static const struct pci_device_id tc35815_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC35815_TX4939), .driver_data = TC35815_TX4939 }, {0,} }; -MODULE_DEVICE_TABLE (pci, tc35815_pci_tbl); +MODULE_DEVICE_TABLE(pci, tc35815_pci_tbl); /* see MODULE_PARM_DESC */ static struct tc35815_options { @@ -130,159 +130,159 @@ struct tc35815_regs { * Bit assignments */ /* DMA_Ctl bit asign ------------------------------------------------------- */ -#define DMA_RxAlign 0x00c00000 /* 1:Reception Alignment */ -#define DMA_RxAlign_1 0x00400000 -#define DMA_RxAlign_2 0x00800000 -#define DMA_RxAlign_3 0x00c00000 -#define DMA_M66EnStat 0x00080000 /* 1:66MHz Enable State */ -#define DMA_IntMask 0x00040000 /* 1:Interupt mask */ -#define DMA_SWIntReq 0x00020000 /* 1:Software Interrupt request */ -#define DMA_TxWakeUp 0x00010000 /* 1:Transmit Wake Up */ -#define DMA_RxBigE 0x00008000 /* 1:Receive Big Endian */ -#define DMA_TxBigE 0x00004000 /* 1:Transmit Big Endian */ -#define DMA_TestMode 0x00002000 /* 1:Test Mode */ -#define DMA_PowrMgmnt 0x00001000 /* 1:Power Management */ -#define DMA_DmBurst_Mask 0x000001fc /* DMA Burst size */ +#define DMA_RxAlign 0x00c00000 /* 1:Reception Alignment */ +#define DMA_RxAlign_1 0x00400000 +#define DMA_RxAlign_2 0x00800000 +#define DMA_RxAlign_3 0x00c00000 +#define DMA_M66EnStat 0x00080000 /* 1:66MHz Enable State */ +#define DMA_IntMask 0x00040000 /* 1:Interupt mask */ +#define DMA_SWIntReq 0x00020000 /* 1:Software Interrupt request */ +#define DMA_TxWakeUp 0x00010000 /* 1:Transmit Wake Up */ +#define DMA_RxBigE 0x00008000 /* 1:Receive Big Endian */ +#define DMA_TxBigE 0x00004000 /* 1:Transmit Big Endian */ +#define DMA_TestMode 0x00002000 /* 1:Test Mode */ +#define DMA_PowrMgmnt 0x00001000 /* 1:Power Management */ +#define DMA_DmBurst_Mask 0x000001fc /* DMA Burst size */ /* RxFragSize bit asign ---------------------------------------------------- */ -#define RxFrag_EnPack 0x00008000 /* 1:Enable Packing */ -#define RxFrag_MinFragMask 0x00000ffc /* Minimum Fragment */ +#define RxFrag_EnPack 0x00008000 /* 1:Enable Packing */ +#define RxFrag_MinFragMask 0x00000ffc /* Minimum Fragment */ /* MAC_Ctl bit asign ------------------------------------------------------- */ -#define MAC_Link10 0x00008000 /* 1:Link Status 10Mbits */ -#define MAC_EnMissRoll 0x00002000 /* 1:Enable Missed Roll */ -#define MAC_MissRoll 0x00000400 /* 1:Missed Roll */ -#define MAC_Loop10 0x00000080 /* 1:Loop 10 Mbps */ -#define MAC_Conn_Auto 0x00000000 /*00:Connection mode (Automatic) */ -#define MAC_Conn_10M 0x00000020 /*01: (10Mbps endec)*/ -#define MAC_Conn_Mll 0x00000040 /*10: (Mll clock) */ -#define MAC_MacLoop 0x00000010 /* 1:MAC Loopback */ -#define MAC_FullDup 0x00000008 /* 1:Full Duplex 0:Half Duplex */ -#define MAC_Reset 0x00000004 /* 1:Software Reset */ -#define MAC_HaltImm 0x00000002 /* 1:Halt Immediate */ -#define MAC_HaltReq 0x00000001 /* 1:Halt request */ +#define MAC_Link10 0x00008000 /* 1:Link Status 10Mbits */ +#define MAC_EnMissRoll 0x00002000 /* 1:Enable Missed Roll */ +#define MAC_MissRoll 0x00000400 /* 1:Missed Roll */ +#define MAC_Loop10 0x00000080 /* 1:Loop 10 Mbps */ +#define MAC_Conn_Auto 0x00000000 /*00:Connection mode (Automatic) */ +#define MAC_Conn_10M 0x00000020 /*01: (10Mbps endec)*/ +#define MAC_Conn_Mll 0x00000040 /*10: (Mll clock) */ +#define MAC_MacLoop 0x00000010 /* 1:MAC Loopback */ +#define MAC_FullDup 0x00000008 /* 1:Full Duplex 0:Half Duplex */ +#define MAC_Reset 0x00000004 /* 1:Software Reset */ +#define MAC_HaltImm 0x00000002 /* 1:Halt Immediate */ +#define MAC_HaltReq 0x00000001 /* 1:Halt request */ /* PROM_Ctl bit asign ------------------------------------------------------ */ -#define PROM_Busy 0x00008000 /* 1:Busy (Start Operation) */ -#define PROM_Read 0x00004000 /*10:Read operation */ -#define PROM_Write 0x00002000 /*01:Write operation */ -#define PROM_Erase 0x00006000 /*11:Erase operation */ - /*00:Enable or Disable Writting, */ - /* as specified in PROM_Addr. */ -#define PROM_Addr_Ena 0x00000030 /*11xxxx:PROM Write enable */ - /*00xxxx: disable */ +#define PROM_Busy 0x00008000 /* 1:Busy (Start Operation) */ +#define PROM_Read 0x00004000 /*10:Read operation */ +#define PROM_Write 0x00002000 /*01:Write operation */ +#define PROM_Erase 0x00006000 /*11:Erase operation */ + /*00:Enable or Disable Writting, */ + /* as specified in PROM_Addr. */ +#define PROM_Addr_Ena 0x00000030 /*11xxxx:PROM Write enable */ + /*00xxxx: disable */ /* CAM_Ctl bit asign ------------------------------------------------------- */ -#define CAM_CompEn 0x00000010 /* 1:CAM Compare Enable */ -#define CAM_NegCAM 0x00000008 /* 1:Reject packets CAM recognizes,*/ - /* accept other */ -#define CAM_BroadAcc 0x00000004 /* 1:Broadcast assept */ -#define CAM_GroupAcc 0x00000002 /* 1:Multicast assept */ -#define CAM_StationAcc 0x00000001 /* 1:unicast accept */ +#define CAM_CompEn 0x00000010 /* 1:CAM Compare Enable */ +#define CAM_NegCAM 0x00000008 /* 1:Reject packets CAM recognizes,*/ + /* accept other */ +#define CAM_BroadAcc 0x00000004 /* 1:Broadcast assept */ +#define CAM_GroupAcc 0x00000002 /* 1:Multicast assept */ +#define CAM_StationAcc 0x00000001 /* 1:unicast accept */ /* CAM_Ena bit asign ------------------------------------------------------- */ -#define CAM_ENTRY_MAX 21 /* CAM Data entry max count */ +#define CAM_ENTRY_MAX 21 /* CAM Data entry max count */ #define CAM_Ena_Mask ((1<. */ -static void tc35815_chip_reset(struct net_device *dev); -static void tc35815_chip_init(struct net_device *dev); +static void tc35815_chip_reset(struct net_device *dev); +static void tc35815_chip_init(struct net_device *dev); #ifdef DEBUG static void panic_queues(struct net_device *dev); @@ -825,7 +828,7 @@ static int __devinit tc35815_read_plat_dev_addr(struct net_device *dev) } #endif -static int __devinit tc35815_init_dev_addr (struct net_device *dev) +static int __devinit tc35815_init_dev_addr(struct net_device *dev) { struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; @@ -847,8 +850,8 @@ static int __devinit tc35815_init_dev_addr (struct net_device *dev) return 0; } -static int __devinit tc35815_init_one (struct pci_dev *pdev, - const struct pci_device_id *ent) +static int __devinit tc35815_init_one(struct pci_dev *pdev, + const struct pci_device_id *ent) { void __iomem *ioaddr = NULL; struct net_device *dev; @@ -870,7 +873,7 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, } /* dev zeroed in alloc_etherdev */ - dev = alloc_etherdev (sizeof (*lp)); + dev = alloc_etherdev(sizeof(*lp)); if (dev == NULL) { dev_err(&pdev->dev, "unable to alloc new ethernet\n"); return -ENOMEM; @@ -907,7 +910,7 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, #endif dev->irq = pdev->irq; - dev->base_addr = (unsigned long) ioaddr; + dev->base_addr = (unsigned long)ioaddr; INIT_WORK(&lp->restart_work, tc35815_restart_work); spin_lock_init(&lp->lock); @@ -926,7 +929,7 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, random_ether_addr(dev->dev_addr); } - rc = register_netdev (dev); + rc = register_netdev(dev); if (rc) goto err_out; @@ -947,23 +950,22 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev, err_out_unregister: unregister_netdev(dev); err_out: - free_netdev (dev); + free_netdev(dev); return rc; } -static void __devexit tc35815_remove_one (struct pci_dev *pdev) +static void __devexit tc35815_remove_one(struct pci_dev *pdev) { - struct net_device *dev = pci_get_drvdata (pdev); + struct net_device *dev = pci_get_drvdata(pdev); struct tc35815_local *lp = netdev_priv(dev); phy_disconnect(lp->phy_dev); mdiobus_unregister(&lp->mii_bus); kfree(lp->mii_bus.irq); - unregister_netdev (dev); - free_netdev (dev); - - pci_set_drvdata (pdev, NULL); + unregister_netdev(dev); + free_netdev(dev); + pci_set_drvdata(pdev, NULL); } static int @@ -980,11 +982,17 @@ tc35815_init_queues(struct net_device *dev) sizeof(struct TxFD) * TX_FD_NUM > PAGE_SIZE * FD_PAGE_NUM); - if ((lp->fd_buf = pci_alloc_consistent(lp->pci_dev, PAGE_SIZE * FD_PAGE_NUM, &lp->fd_buf_dma)) == 0) + lp->fd_buf = pci_alloc_consistent(lp->pci_dev, + PAGE_SIZE * FD_PAGE_NUM, + &lp->fd_buf_dma); + if (!lp->fd_buf) return -ENOMEM; for (i = 0; i < RX_BUF_NUM; i++) { #ifdef TC35815_USE_PACKEDBUFFER - if ((lp->data_buf[i] = alloc_rxbuf_page(lp->pci_dev, &lp->data_buf_dma[i])) == NULL) { + lp->data_buf[i] = + alloc_rxbuf_page(lp->pci_dev, + &lp->data_buf_dma[i]); + if (!lp->data_buf[i]) { while (--i >= 0) { free_rxbuf_page(lp->pci_dev, lp->data_buf[i], @@ -1027,18 +1035,17 @@ tc35815_init_queues(struct net_device *dev) #endif printk("\n"); } else { - for (i = 0; i < FD_PAGE_NUM; i++) { - clear_page((void *)((unsigned long)lp->fd_buf + i * PAGE_SIZE)); - } + for (i = 0; i < FD_PAGE_NUM; i++) + clear_page((void *)((unsigned long)lp->fd_buf + + i * PAGE_SIZE)); } fd_addr = (unsigned long)lp->fd_buf; /* Free Descriptors (for Receive) */ lp->rfd_base = (struct RxFD *)fd_addr; fd_addr += sizeof(struct RxFD) * RX_FD_NUM; - for (i = 0; i < RX_FD_NUM; i++) { + for (i = 0; i < RX_FD_NUM; i++) lp->rfd_base[i].fd.FDCtl = cpu_to_le32(FD_CownsFD); - } lp->rfd_cur = lp->rfd_base; lp->rfd_limit = (struct RxFD *)fd_addr - (RX_FD_RESERVE + 1); @@ -1218,7 +1225,7 @@ dump_rxfd(struct RxFD *fd) le32_to_cpu(fd->fd.FDStat), le32_to_cpu(fd->fd.FDCtl)); if (le32_to_cpu(fd->fd.FDCtl) & FD_CownsFD) - return 0; + return 0; printk("BD: "); for (i = 0; i < bd_count; i++) printk(" %08x %08x", @@ -1366,9 +1373,9 @@ tc35815_open(struct net_device *dev) * This is used if the interrupt line can turned off (shared). * See 3c503.c for an example of selecting the IRQ at config-time. */ - if (request_irq(dev->irq, &tc35815_interrupt, IRQF_SHARED, dev->name, dev)) { + if (request_irq(dev->irq, &tc35815_interrupt, IRQF_SHARED, + dev->name, dev)) return -EAGAIN; - } tc35815_chip_reset(dev); @@ -2050,7 +2057,7 @@ tc35815_txdone(struct net_device *dev) struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; int head = (lp->tfd_start + TX_FD_NUM - 1) % TX_FD_NUM; - struct TxFD* txhead = &lp->tfd_base[head]; + struct TxFD *txhead = &lp->tfd_base[head]; int qlen = (lp->tfd_start + TX_FD_NUM - lp->tfd_end) % TX_FD_NUM; @@ -2085,7 +2092,7 @@ tc35815_txdone(struct net_device *dev) * condition, and space has now been made available, * wake up the queue. */ - if (netif_queue_stopped(dev) && ! tc35815_tx_full(dev)) + if (netif_queue_stopped(dev) && !tc35815_tx_full(dev)) netif_wake_queue(dev); } @@ -2182,8 +2189,7 @@ tc35815_set_multicast_list(struct net_device *dev) struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; - if (dev->flags&IFF_PROMISC) - { + if (dev->flags & IFF_PROMISC) { #ifdef WORKAROUND_100HALF_PROMISC /* With some (all?) 100MHalf HUB, controller will hang * if we enabled promiscuous mode before linkup... */ @@ -2194,16 +2200,13 @@ tc35815_set_multicast_list(struct net_device *dev) #endif /* Enable promiscuous mode */ tc_writel(CAM_CompEn | CAM_BroadAcc | CAM_GroupAcc | CAM_StationAcc, &tr->CAM_Ctl); - } - else if((dev->flags&IFF_ALLMULTI) || dev->mc_count > CAM_ENTRY_MAX - 3) - { + } else if ((dev->flags & IFF_ALLMULTI) || + dev->mc_count > CAM_ENTRY_MAX - 3) { /* CAM 0, 1, 20 are reserved. */ /* Disable promiscuous mode, use normal mode. */ tc_writel(CAM_CompEn | CAM_BroadAcc | CAM_GroupAcc, &tr->CAM_Ctl); - } - else if(dev->mc_count) - { - struct dev_mc_list* cur_addr = dev->mc_list; + } else if (dev->mc_count) { + struct dev_mc_list *cur_addr = dev->mc_list; int i; int ena_bits = CAM_Ena_Bit(CAM_ENTRY_SOURCE); @@ -2218,8 +2221,7 @@ tc35815_set_multicast_list(struct net_device *dev) } tc_writel(ena_bits, &tr->CAM_Ena); tc_writel(CAM_CompEn | CAM_BroadAcc, &tr->CAM_Ctl); - } - else { + } else { tc_writel(CAM_Ena_Bit(CAM_ENTRY_SOURCE), &tr->CAM_Ena); tc_writel(CAM_CompEn | CAM_BroadAcc, &tr->CAM_Ctl); } -- cgit v1.2.3 From 81971bef4c4fce8571b7a31c09f94ee90eb738ec Mon Sep 17 00:00:00 2001 From: Ishizaki Kou Date: Fri, 11 Apr 2008 12:27:34 +0900 Subject: spidernet: add missing initialization This patch fixes initialization of "aneg_count" and "medium" fields in spider_net_card to make spidernet driver correctly sets "link status". Signed-off-by: Kou Ishizaki Acked-by: Jens Osterkamp Signed-off-by: Jeff Garzik --- drivers/net/spider_net.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index bccae7e5c6a..f7781ec181f 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -1399,6 +1399,8 @@ spider_net_link_reset(struct net_device *netdev) spider_net_write_reg(card, SPIDER_NET_GMACINTEN, 0); /* reset phy and setup aneg */ + card->aneg_count = 0; + card->medium = BCM54XX_COPPER; spider_net_setup_aneg(card); mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER); @@ -1982,6 +1984,8 @@ spider_net_open(struct net_device *netdev) goto init_firmware_failed; /* start probing with copper */ + card->aneg_count = 0; + card->medium = BCM54XX_COPPER; spider_net_setup_aneg(card); if (card->phy.def->phy_id) mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER); -- cgit v1.2.3 From 4f2d65c77465e63eec835164aff42c098f32d4ad Mon Sep 17 00:00:00 2001 From: Ishizaki Kou Date: Fri, 11 Apr 2008 12:29:20 +0900 Subject: spidernet: increase auto-negotiation timeout to 5 seconds This patch extends the timeout for spidernet auto-negotiation. Auto-negotiation often fails to finish in 2 seconds. Signed-off-by: Kou Ishizaki Acked-by: Jens Osterkamp Signed-off-by: Jeff Garzik --- drivers/net/spider_net.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h index e1d05c0f47e..e335565de80 100644 --- a/drivers/net/spider_net.h +++ b/drivers/net/spider_net.h @@ -52,7 +52,7 @@ extern char spider_net_driver_name[]; #define SPIDER_NET_TX_TIMER (HZ/5) #define SPIDER_NET_ANEG_TIMER (HZ) -#define SPIDER_NET_ANEG_TIMEOUT 2 +#define SPIDER_NET_ANEG_TIMEOUT 5 #define SPIDER_NET_RX_CSUM_DEFAULT 1 -- cgit v1.2.3 From fcfcfa205ef59f10d80e67a1762ad27e765d4868 Mon Sep 17 00:00:00 2001 From: Ishizaki Kou Date: Fri, 11 Apr 2008 12:30:46 +0900 Subject: spidernet: change interrupt masks This patch changes spidernet interrupt masks. - unmask GDAINVAINT. There is an operation to do by spidernet interrupt handler. - mask some interrupts. There are no operations in the interrupt handler. Signed-off-by: Kou Ishizaki Acked-by: Jens Osterkamp Signed-off-by: Jeff Garzik --- drivers/net/spider_net.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h index e335565de80..05f74cbdd61 100644 --- a/drivers/net/spider_net.h +++ b/drivers/net/spider_net.h @@ -159,9 +159,8 @@ extern char spider_net_driver_name[]; /** interrupt mask registers */ #define SPIDER_NET_INT0_MASK_VALUE 0x3f7fe2c7 -#define SPIDER_NET_INT1_MASK_VALUE 0xffff7ff7 -/* no MAC aborts -> auto retransmission */ -#define SPIDER_NET_INT2_MASK_VALUE 0xffef7ff1 +#define SPIDER_NET_INT1_MASK_VALUE 0x0000fff2 +#define SPIDER_NET_INT2_MASK_VALUE 0x000003f1 /* we rely on flagged descriptor interrupts */ #define SPIDER_NET_FRAMENUM_VALUE 0x00000000 -- cgit v1.2.3 From 9a11fcb5215d6ecade9aca1f1fba272746a3882d Mon Sep 17 00:00:00 2001 From: Ishizaki Kou Date: Fri, 11 Apr 2008 12:32:30 +0900 Subject: spidernet: fix error interrupt handling In addition to the value of GHIINT0STS, spidernet interrupt handler should check the values of GHIINT1STS/GHIINT2STS registers at the beginning of spider_net_interrupt() so as not to drop error interrupts. GHIINT1STS/GHIINT2STS registers indicates some of erroneous conditions in spidernet, and a few bits of GHIINT0STS register reflects these conditions. But GHIINT0MSK masks these bits, so you should check these conditions by reading GHIINT1STS/GHIINT2STS registers directly. Signed-off-by: Kou Ishizaki Acked-by: Jens Osterkamp Signed-off-by: Jeff Garzik --- drivers/net/spider_net.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index f7781ec181f..e8b3b0802e7 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -1415,18 +1415,12 @@ spider_net_link_reset(struct net_device *netdev) * found when an interrupt is presented */ static void -spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg) +spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg, + u32 error_reg1, u32 error_reg2) { - u32 error_reg1, error_reg2; u32 i; int show_error = 1; - error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS); - error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS); - - error_reg1 &= SPIDER_NET_INT1_MASK_VALUE; - error_reg2 &= SPIDER_NET_INT2_MASK_VALUE; - /* check GHIINT0STS ************************************/ if (status_reg) for (i = 0; i < 32; i++) @@ -1656,12 +1650,15 @@ spider_net_interrupt(int irq, void *ptr) { struct net_device *netdev = ptr; struct spider_net_card *card = netdev_priv(netdev); - u32 status_reg; + u32 status_reg, error_reg1, error_reg2; status_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0STS); - status_reg &= SPIDER_NET_INT0_MASK_VALUE; + error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS); + error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS); - if (!status_reg) + if (!(status_reg & SPIDER_NET_INT0_MASK_VALUE) && + !(error_reg1 & SPIDER_NET_INT1_MASK_VALUE) && + !(error_reg2 & SPIDER_NET_INT2_MASK_VALUE)) return IRQ_NONE; if (status_reg & SPIDER_NET_RXINT ) { @@ -1676,7 +1673,8 @@ spider_net_interrupt(int irq, void *ptr) spider_net_link_reset(netdev); if (status_reg & SPIDER_NET_ERRINT ) - spider_net_handle_error_irq(card, status_reg); + spider_net_handle_error_irq(card, status_reg, + error_reg1, error_reg2); /* clear interrupt sources */ spider_net_write_reg(card, SPIDER_NET_GHIINT0STS, status_reg); -- cgit v1.2.3 From 0b50d753874ad4843d305bf841ba5e28fc0f0ce7 Mon Sep 17 00:00:00 2001 From: Ishizaki Kou Date: Fri, 11 Apr 2008 12:33:53 +0900 Subject: spidernet: revise link status logging This patch revises the logging for link informations of spidernet. - The link down message is too verbose because auto-negotiation timeout occurs periodically while an ethernet cable is not connected. - We want to see the link result, and we think it should be displayed. Signed-off-by: Kou Ishizaki Acked-by: Jens Osterkamp Signed-off-by: Jeff Garzik --- drivers/net/spider_net.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index e8b3b0802e7..47767160627 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -2045,7 +2045,8 @@ static void spider_net_link_phy(unsigned long data) /* if link didn't come up after SPIDER_NET_ANEG_TIMEOUT tries, setup phy again */ if (card->aneg_count > SPIDER_NET_ANEG_TIMEOUT) { - pr_info("%s: link is down trying to bring it up\n", card->netdev->name); + pr_debug("%s: link is down trying to bring it up\n", + card->netdev->name); switch (card->medium) { case BCM54XX_COPPER: @@ -2096,9 +2097,10 @@ static void spider_net_link_phy(unsigned long data) card->aneg_count = 0; - pr_debug("Found %s with %i Mbps, %s-duplex %sautoneg.\n", - phy->def->name, phy->speed, phy->duplex==1 ? "Full" : "Half", - phy->autoneg==1 ? "" : "no "); + pr_info("%s: link up, %i Mbps, %s-duplex %sautoneg.\n", + card->netdev->name, phy->speed, + phy->duplex == 1 ? "Full" : "Half", + phy->autoneg == 1 ? "" : "no "); return; } -- cgit v1.2.3 From d080cd6301e107e79c6a0fc654319f8979f70549 Mon Sep 17 00:00:00 2001 From: Dai Haruki Date: Wed, 9 Apr 2008 19:37:51 -0500 Subject: gianfar: Support NAPI for TX Frames Poll the completed TX frames in gfar_poll(). This prevents the tx completion interrupt from interfering with processing of received frames. We also disable hardware rx coalescing when NAPI is enabled. Signed-off-by: Dai Haruki Signed-off-by: Andy Fleming Signed-off-by: Jeff Garzik --- drivers/net/gianfar.c | 56 ++++++++++++++++++++++++++++++++++++++------------- drivers/net/gianfar.h | 13 ++++++++++-- 2 files changed, 53 insertions(+), 16 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 601f93e482c..c8c3df737d7 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -1250,17 +1250,12 @@ static void gfar_timeout(struct net_device *dev) } /* Interrupt Handler for Transmit complete */ -static irqreturn_t gfar_transmit(int irq, void *dev_id) +int gfar_clean_tx_ring(struct net_device *dev) { - struct net_device *dev = (struct net_device *) dev_id; - struct gfar_private *priv = netdev_priv(dev); struct txbd8 *bdp; + struct gfar_private *priv = netdev_priv(dev); + int howmany = 0; - /* Clear IEVENT */ - gfar_write(&priv->regs->ievent, IEVENT_TX_MASK); - - /* Lock priv */ - spin_lock(&priv->txlock); bdp = priv->dirty_tx; while ((bdp->status & TXBD_READY) == 0) { /* If dirty_tx and cur_tx are the same, then either the */ @@ -1269,7 +1264,7 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id) if ((bdp == priv->cur_tx) && (netif_queue_stopped(dev) == 0)) break; - dev->stats.tx_packets++; + howmany++; /* Deferred means some collisions occurred during transmit, */ /* but we eventually sent the packet. */ @@ -1278,11 +1273,15 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id) /* Free the sk buffer associated with this TxBD */ dev_kfree_skb_irq(priv->tx_skbuff[priv->skb_dirtytx]); + priv->tx_skbuff[priv->skb_dirtytx] = NULL; priv->skb_dirtytx = (priv->skb_dirtytx + 1) & TX_RING_MOD_MASK(priv->tx_ring_size); + /* Clean BD length for empty detection */ + bdp->length = 0; + /* update bdp to point at next bd in the ring (wrapping if necessary) */ if (bdp->status & TXBD_WRAP) bdp = priv->tx_bd_base; @@ -1297,6 +1296,25 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id) netif_wake_queue(dev); } /* while ((bdp->status & TXBD_READY) == 0) */ + dev->stats.tx_packets += howmany; + + return howmany; +} + +/* Interrupt Handler for Transmit complete */ +static irqreturn_t gfar_transmit(int irq, void *dev_id) +{ + struct net_device *dev = (struct net_device *) dev_id; + struct gfar_private *priv = netdev_priv(dev); + + /* Clear IEVENT */ + gfar_write(&priv->regs->ievent, IEVENT_TX_MASK); + + /* Lock priv */ + spin_lock(&priv->txlock); + + gfar_clean_tx_ring(dev); + /* If we are coalescing the interrupts, reset the timer */ /* Otherwise, clear it */ if (likely(priv->txcoalescing)) { @@ -1392,15 +1410,15 @@ irqreturn_t gfar_receive(int irq, void *dev_id) unsigned long flags; #endif - /* Clear IEVENT, so rx interrupt isn't called again - * because of this interrupt */ - gfar_write(&priv->regs->ievent, IEVENT_RX_MASK); - /* support NAPI */ #ifdef CONFIG_GFAR_NAPI + /* Clear IEVENT, so interrupts aren't called again + * because of the packets that have already arrived */ + gfar_write(&priv->regs->ievent, IEVENT_RTX_MASK); + if (netif_rx_schedule_prep(dev, &priv->napi)) { tempval = gfar_read(&priv->regs->imask); - tempval &= IMASK_RX_DISABLED; + tempval &= IMASK_RTX_DISABLED; gfar_write(&priv->regs->imask, tempval); __netif_rx_schedule(dev, &priv->napi); @@ -1411,6 +1429,9 @@ irqreturn_t gfar_receive(int irq, void *dev_id) gfar_read(&priv->regs->imask)); } #else + /* Clear IEVENT, so rx interrupt isn't called again + * because of this interrupt */ + gfar_write(&priv->regs->ievent, IEVENT_RX_MASK); spin_lock_irqsave(&priv->rxlock, flags); gfar_clean_rx_ring(dev, priv->rx_ring_size); @@ -1580,6 +1601,13 @@ static int gfar_poll(struct napi_struct *napi, int budget) struct gfar_private *priv = container_of(napi, struct gfar_private, napi); struct net_device *dev = priv->dev; int howmany; + unsigned long flags; + + /* If we fail to get the lock, don't bother with the TX BDs */ + if (spin_trylock_irqsave(&priv->txlock, flags)) { + gfar_clean_tx_ring(dev); + spin_unlock_irqrestore(&priv->txlock, flags); + } howmany = gfar_clean_rx_ring(dev, budget); diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index ea8671f87bc..0d088360946 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -126,9 +126,16 @@ extern const char gfar_driver_version[]; #define DEFAULT_TXCOUNT 16 #define DEFAULT_TXTIME 21 +#define DEFAULT_RXTIME 21 + +/* Non NAPI Case */ +#ifndef CONFIG_GFAR_NAPI #define DEFAULT_RX_COALESCE 1 #define DEFAULT_RXCOUNT 16 -#define DEFAULT_RXTIME 21 +#else +#define DEFAULT_RX_COALESCE 0 +#define DEFAULT_RXCOUNT 0 +#endif /* CONFIG_GFAR_NAPI */ #define TBIPA_VALUE 0x1f #define MIIMCFG_INIT_VALUE 0x00000007 @@ -242,6 +249,7 @@ extern const char gfar_driver_version[]; #define IEVENT_PERR 0x00000001 #define IEVENT_RX_MASK (IEVENT_RXB0 | IEVENT_RXF0) #define IEVENT_TX_MASK (IEVENT_TXB | IEVENT_TXF) +#define IEVENT_RTX_MASK (IEVENT_RX_MASK | IEVENT_TX_MASK) #define IEVENT_ERR_MASK \ (IEVENT_RXC | IEVENT_BSY | IEVENT_EBERR | IEVENT_MSRO | \ IEVENT_BABT | IEVENT_TXC | IEVENT_TXE | IEVENT_LC \ @@ -269,11 +277,12 @@ extern const char gfar_driver_version[]; #define IMASK_FIQ 0x00000004 #define IMASK_DPE 0x00000002 #define IMASK_PERR 0x00000001 -#define IMASK_RX_DISABLED ~(IMASK_RXFEN0 | IMASK_BSY) #define IMASK_DEFAULT (IMASK_TXEEN | IMASK_TXFEN | IMASK_TXBEN | \ IMASK_RXFEN0 | IMASK_BSY | IMASK_EBERR | IMASK_BABR | \ IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \ | IMASK_PERR) +#define IMASK_RTX_DISABLED ((~(IMASK_RXFEN0 | IMASK_TXFEN | IMASK_BSY)) \ + & IMASK_DEFAULT) /* Fifo management */ #define FIFO_TX_THR_MASK 0x01ff -- cgit v1.2.3 From 9d9326d3bc0ea9a8bbe40bf3e5e66c7b9858caa0 Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Wed, 9 Apr 2008 19:38:13 -0500 Subject: phy: Change mii_bus id field to a string Having the id field be an int was making more complex bus topologies excessively difficult. For now, just convert it to a string, and change all instances of "bus->id = val" to snprintf(id, MII_BUS_ID_LEN, "%x", val). Signed-off-by: Andy Fleming Signed-off-by: Jeff Garzik --- drivers/net/au1000_eth.c | 6 +++--- drivers/net/bfin_mac.c | 2 +- drivers/net/cpmac.c | 5 ++--- drivers/net/fec_mpc52xx.c | 2 +- drivers/net/fec_mpc52xx_phy.c | 2 +- drivers/net/fs_enet/fs_enet-main.c | 4 ++-- drivers/net/fs_enet/mii-bitbang.c | 4 ++-- drivers/net/fs_enet/mii-fec.c | 4 ++-- drivers/net/gianfar_mii.c | 2 +- drivers/net/macb.c | 2 +- drivers/net/pasemi_mac.c | 2 +- drivers/net/phy/fixed.c | 2 +- drivers/net/sb1250-mac.c | 2 +- drivers/net/ucc_geth.c | 2 +- drivers/net/ucc_geth.h | 2 +- drivers/net/ucc_geth_mii.c | 2 +- 16 files changed, 22 insertions(+), 23 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 504b7ce2747..3634b5fd791 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -701,7 +701,7 @@ static struct net_device * au1000_probe(int port_num) aup->mii_bus.write = mdiobus_write; aup->mii_bus.reset = mdiobus_reset; aup->mii_bus.name = "au1000_eth_mii"; - aup->mii_bus.id = aup->mac_id; + snprintf(aup->mii_bus.id, MII_BUS_ID_SIZE, "%x", aup->mac_id); aup->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); for(i = 0; i < PHY_MAX_ADDR; ++i) aup->mii_bus.irq[i] = PHY_POLL; @@ -709,11 +709,11 @@ static struct net_device * au1000_probe(int port_num) /* if known, set corresponding PHY IRQs */ #if defined(AU1XXX_PHY_STATIC_CONFIG) # if defined(AU1XXX_PHY0_IRQ) - if (AU1XXX_PHY0_BUSID == aup->mii_bus.id) + if (AU1XXX_PHY0_BUSID == aup->mac_id) aup->mii_bus.irq[AU1XXX_PHY0_ADDR] = AU1XXX_PHY0_IRQ; # endif # if defined(AU1XXX_PHY1_IRQ) - if (AU1XXX_PHY1_BUSID == aup->mii_bus.id) + if (AU1XXX_PHY1_BUSID == aup->mac_id) aup->mii_bus.irq[AU1XXX_PHY1_ADDR] = AU1XXX_PHY1_IRQ; # endif #endif diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 26b2dd5016c..717dcc1aa1e 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -969,7 +969,7 @@ static int __init bf537mac_probe(struct net_device *dev) lp->mii_bus.write = mdiobus_write; lp->mii_bus.reset = mdiobus_reset; lp->mii_bus.name = "bfin_mac_mdio"; - lp->mii_bus.id = 0; + snprintf(lp->mii_bus.id, MII_BUS_ID_SIZE, "0"); lp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); for (i = 0; i < PHY_MAX_ADDR; ++i) lp->mii_bus.irq[i] = PHY_POLL; diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index c85194f2cd2..9da7ff43703 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -987,7 +987,7 @@ static int external_switch; static int __devinit cpmac_probe(struct platform_device *pdev) { int rc, phy_id, i; - int mdio_bus_id = cpmac_mii.id; + char *mdio_bus_id = "0"; struct resource *mem; struct cpmac_priv *priv; struct net_device *dev; @@ -1008,8 +1008,6 @@ static int __devinit cpmac_probe(struct platform_device *pdev) if (external_switch || dumb_switch) { struct fixed_phy_status status = {}; - mdio_bus_id = 0; - /* * FIXME: this should be in the platform code! * Since there is not platform code at all (that is, @@ -1143,6 +1141,7 @@ int __devinit cpmac_init(void) } cpmac_mii.phy_mask = ~(mask | 0x80000000); + snprintf(cpmac_mii.id, MII_BUS_ID_SIZE, "0"); res = mdiobus_register(&cpmac_mii); if (res) diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index 58b71e60204..43b5f30743c 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -198,7 +198,7 @@ static int mpc52xx_fec_init_phy(struct net_device *dev) struct phy_device *phydev; char phy_id[BUS_ID_SIZE]; - snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, + snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", (unsigned int)dev->base_addr, priv->phy_addr); priv->link = PHY_DOWN; diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c index 6a3ac4ea97e..956836fc5ec 100644 --- a/drivers/net/fec_mpc52xx_phy.c +++ b/drivers/net/fec_mpc52xx_phy.c @@ -124,7 +124,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, const struct of_device_i goto out_free; } - bus->id = res.start; + snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start); bus->priv = priv; bus->dev = dev; diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c index 940e2041ba3..67b4b0728fc 100644 --- a/drivers/net/fs_enet/fs_enet-main.c +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -1178,7 +1178,7 @@ static int __devinit find_phy(struct device_node *np, data = of_get_property(np, "fixed-link", NULL); if (data) { - snprintf(fpi->bus_id, 16, PHY_ID_FMT, 0, *data); + snprintf(fpi->bus_id, 16, "%x:%02x", 0, *data); return 0; } @@ -1202,7 +1202,7 @@ static int __devinit find_phy(struct device_node *np, if (!data || len != 4) goto out_put_mdio; - snprintf(fpi->bus_id, 16, PHY_ID_FMT, res.start, *data); + snprintf(fpi->bus_id, 16, "%x:%02x", res.start, *data); out_put_mdio: of_node_put(mdionode); diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c index b8e4a736a13..1620030cd33 100644 --- a/drivers/net/fs_enet/mii-bitbang.c +++ b/drivers/net/fs_enet/mii-bitbang.c @@ -130,7 +130,7 @@ static int __devinit fs_mii_bitbang_init(struct mii_bus *bus, * we get is an int, and the odds of multiple bitbang mdio buses * is low enough that it's not worth going too crazy. */ - bus->id = res.start; + snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start); data = of_get_property(np, "fsl,mdio-pin", &len); if (!data || len != 4) @@ -307,7 +307,7 @@ static int __devinit fs_enet_mdio_probe(struct device *dev) return -ENOMEM; new_bus->name = "BB MII Bus", - new_bus->id = pdev->id; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id); new_bus->phy_mask = ~0x9; pdata = (struct fs_mii_bb_platform_info *)pdev->dev.platform_data; diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c index a89cf15090b..ba75efc9f5b 100644 --- a/drivers/net/fs_enet/mii-fec.c +++ b/drivers/net/fs_enet/mii-fec.c @@ -196,7 +196,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev, if (ret) return ret; - new_bus->id = res.start; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start); fec->fecp = ioremap(res.start, res.end - res.start + 1); if (!fec->fecp) @@ -309,7 +309,7 @@ static int __devinit fs_enet_fec_mdio_probe(struct device *dev) new_bus->read = &fs_enet_fec_mii_read, new_bus->write = &fs_enet_fec_mii_write, new_bus->reset = &fs_enet_fec_mii_reset, - new_bus->id = pdev->id; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id); pdata = (struct fs_mii_fec_platform_info *)pdev->dev.platform_data; diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index 24327629bf0..b8898927236 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -173,7 +173,7 @@ int gfar_mdio_probe(struct device *dev) new_bus->read = &gfar_mdio_read, new_bus->write = &gfar_mdio_write, new_bus->reset = &gfar_mdio_reset, - new_bus->id = pdev->id; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id); pdata = (struct gianfar_mdio_data *)pdev->dev.platform_data; diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 489c7c3b90d..d513bb8a490 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -246,7 +246,7 @@ static int macb_mii_init(struct macb *bp) bp->mii_bus.read = &macb_mdio_read; bp->mii_bus.write = &macb_mdio_write; bp->mii_bus.reset = &macb_mdio_reset; - bp->mii_bus.id = bp->pdev->id; + snprintf(bp->mii_bus.id, MII_BUS_ID_SIZE, "%x", bp->pdev->id); bp->mii_bus.priv = bp; bp->mii_bus.dev = &bp->dev->dev; pdata = bp->pdev->dev.platform_data; diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index 2e39e0285d8..bcd7f9814ed 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -1012,7 +1012,7 @@ static int pasemi_mac_phy_init(struct net_device *dev) goto err; phy_id = *prop; - snprintf(mac->phy_id, BUS_ID_SIZE, PHY_ID_FMT, (int)r.start, phy_id); + snprintf(mac->phy_id, BUS_ID_SIZE, "%x:%02x", (int)r.start, phy_id); of_node_put(phy_dn); diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c index ca9b040f9ad..4e07956a483 100644 --- a/drivers/net/phy/fixed.c +++ b/drivers/net/phy/fixed.c @@ -213,7 +213,7 @@ static int __init fixed_mdio_bus_init(void) goto err_pdev; } - fmb->mii_bus.id = 0; + snprintf(fmb->mii_bus.id, MII_BUS_ID_SIZE, "0"); fmb->mii_bus.name = "Fixed MDIO Bus"; fmb->mii_bus.dev = &pdev->dev; fmb->mii_bus.read = &fixed_mdio_read; diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index 7b53d658e33..888b7dec986 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -2374,7 +2374,7 @@ static int sbmac_init(struct platform_device *pldev, long long base) dev->name, base, print_mac(mac, eaddr)); sc->mii_bus.name = sbmac_mdio_string; - sc->mii_bus.id = idx; + snprintf(sc->mii_bus.id, MII_BUS_ID_SIZE, "%x", idx); sc->mii_bus.priv = sc; sc->mii_bus.read = sbmac_mii_read; sc->mii_bus.write = sbmac_mii_write; diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 0ee4c168e4c..29a4d650e8a 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3954,7 +3954,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma if (err) return -1; - ug_info->mdio_bus = res.start; + snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "%x", res.start); } /* get the phy interface type, or default to MII */ diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index 4fb95b3af94..9f8b7580a3a 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -1156,7 +1156,7 @@ struct ucc_geth_info { u16 pausePeriod; u16 extensionField; u8 phy_address; - u32 mdio_bus; + char mdio_bus[MII_BUS_ID_SIZE]; u8 weightfactor[NUM_TX_QUEUES]; u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES]; u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX]; diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c index c69e654d539..e4d3f330bac 100644 --- a/drivers/net/ucc_geth_mii.c +++ b/drivers/net/ucc_geth_mii.c @@ -157,7 +157,7 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma if (err) goto reg_map_fail; - new_bus->id = res.start; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start); new_bus->irq = kmalloc(32 * sizeof(int), GFP_KERNEL); -- cgit v1.2.3 From dc13b385999f163dc30c73d66f2ac6d67410528d Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 10 Apr 2008 14:39:30 -0700 Subject: drivers/net/bonding/bond_main.c - remove unnecessary #define bond_main.c already #includes Signed-off-by: Joe Perches Signed-off-by: Jeff Garzik --- drivers/net/bonding/bond_main.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index ecfaf1460b1..6e91b4b7aab 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3065,8 +3065,6 @@ out: #ifdef CONFIG_PROC_FS -#define SEQ_START_TOKEN ((void *)1) - static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) { struct bonding *bond = seq->private; -- cgit v1.2.3 From 48dd59e398455b58910910bc272e0da85f11bd98 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 16 Apr 2008 20:37:24 -0400 Subject: [netdrvr] tulip/winbond-840: don't let tulip.h symbol stomp ours winbond-840 shares tulip.h with the tulip driver, because they share many (but not all) of the same register definitions. This is useful for the register definitions, but not helpful when it comes to symbols that are shared among the tulip driver's C modules, but not meant to be shared outside that one driver. Thus, PKT_BUF_SZ is a symbol internal to tulip, but it was intruding upon a similar symbol in winbond-840's namespace. This was not a problem as long as the two symbols had the same value, but upcoming patches result in differing symbol values. Signed-off-by: Jeff Garzik --- drivers/net/tulip/winbond-840.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c index 35d0cfcf8c4..50068194c16 100644 --- a/drivers/net/tulip/winbond-840.c +++ b/drivers/net/tulip/winbond-840.c @@ -107,8 +107,6 @@ static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; /* Time in jiffies before concluding the transmitter is hung. */ #define TX_TIMEOUT (2*HZ) -#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer.*/ - /* Include files, designed to support most kernel versions 2.0.0 and later. */ #include #include @@ -137,6 +135,9 @@ static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; #include "tulip.h" +#undef PKT_BUF_SZ /* tulip.h also defines this */ +#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer.*/ + /* These identify the driver base version and may not be removed. */ static char version[] = KERN_INFO DRV_NAME ".c:v" DRV_VERSION " (2.4 port) " DRV_RELDATE " Donald Becker \n" -- cgit v1.2.3 From 10c6462090cccb643f31e26a14cb933bc31d8666 Mon Sep 17 00:00:00 2001 From: Peter Horton Date: Tue, 25 Mar 2008 12:39:09 +0100 Subject: [netdrvr] tulip: Better MWI workaround for 21143 rev 65 chip errata This patch works around the MWI bug on the DC21143 rev 65 Tulip by ensuring that the receive buffers don't end on a cache line boundary (as documented in the errata). This patch is required for the MIPS based Cobalt Qube/RaQ as supporting the extra PCI commands seems to reduce the chance of a hard lockup between the Tulip and the PCI bridge. Signed-off-by: Thomas Bogendoerfer Signed-off-by: Jeff Garzik --- drivers/net/tulip/tulip.h | 7 ++++++- drivers/net/tulip/tulip_core.c | 19 +++++-------------- 2 files changed, 11 insertions(+), 15 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h index 3f69f53d776..908422f2f32 100644 --- a/drivers/net/tulip/tulip.h +++ b/drivers/net/tulip/tulip.h @@ -268,7 +268,12 @@ enum t21143_csr6_bits { #define RX_RING_SIZE 128 #define MEDIA_MASK 31 -#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer. */ +/* The receiver on the DC21143 rev 65 can fail to close the last + * receive descriptor in certain circumstances (see errata) when + * using MWI. This can only occur if the receive buffer ends on + * a cache line boundary, so the "+ 4" below ensures it doesn't. + */ +#define PKT_BUF_SZ (1536 + 4) /* Size of each temporary Rx buffer. */ #define TULIP_MIN_CACHE_LINE 8 /* in units of 32-bit words */ diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 82f404b76d8..fa1c1c329a2 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -1154,18 +1154,13 @@ static void __devinit tulip_mwi_config (struct pci_dev *pdev, tp->csr0 = csr0 = 0; - /* if we have any cache line size at all, we can do MRM */ - csr0 |= MRM; + /* if we have any cache line size at all, we can do MRM and MWI */ + csr0 |= MRM | MWI; - /* ...and barring hardware bugs, MWI */ - if (!(tp->chip_id == DC21143 && tp->revision == 65)) - csr0 |= MWI; - - /* set or disable MWI in the standard PCI command bit. - * Check for the case where mwi is desired but not available + /* Enable MWI in the standard PCI command bit. + * Check for the case where MWI is desired but not available */ - if (csr0 & MWI) pci_try_set_mwi(pdev); - else pci_clear_mwi(pdev); + pci_try_set_mwi(pdev); /* read result from hardware (in case bit refused to enable) */ pci_read_config_word(pdev, PCI_COMMAND, &pci_command); @@ -1401,10 +1396,6 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, #ifdef CONFIG_TULIP_MWI if (!force_csr0 && (tp->flags & HAS_PCI_MWI)) tulip_mwi_config (pdev, dev); -#else - /* MWI is broken for DC21143 rev 65... */ - if (chip_idx == DC21143 && pdev->revision == 65) - tp->csr0 &= ~MWI; #endif /* Stop the chip's Tx and Rx processes. */ -- cgit v1.2.3 From 9c28eaea90aef8db20004d29f924ad3059d9704e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 2 Apr 2008 10:11:20 -0700 Subject: sc92031: use net_device stats Statistics structure is available for use in net_device structure. Compile tested only. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sc92031.c | 70 +++++++++++++++++++++++++-------------------------- 1 file changed, 34 insertions(+), 36 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c index 15fcee55284..af0422da6f9 100644 --- a/drivers/net/sc92031.c +++ b/drivers/net/sc92031.c @@ -311,7 +311,6 @@ struct sc92031_priv { /* for dev->get_stats */ long rx_value; - struct net_device_stats stats; }; /* I don't know which registers can be safely read; however, I can guess @@ -421,7 +420,7 @@ static void _sc92031_tx_clear(struct net_device *dev) while (priv->tx_head - priv->tx_tail > 0) { priv->tx_tail++; - priv->stats.tx_dropped++; + dev->stats.tx_dropped++; } priv->tx_head = priv->tx_tail = 0; } @@ -676,27 +675,27 @@ static void _sc92031_tx_tasklet(struct net_device *dev) priv->tx_tail++; if (tx_status & TxStatOK) { - priv->stats.tx_bytes += tx_status & 0x1fff; - priv->stats.tx_packets++; + dev->stats.tx_bytes += tx_status & 0x1fff; + dev->stats.tx_packets++; /* Note: TxCarrierLost is always asserted at 100mbps. */ - priv->stats.collisions += (tx_status >> 22) & 0xf; + dev->stats.collisions += (tx_status >> 22) & 0xf; } if (tx_status & (TxOutOfWindow | TxAborted)) { - priv->stats.tx_errors++; + dev->stats.tx_errors++; if (tx_status & TxAborted) - priv->stats.tx_aborted_errors++; + dev->stats.tx_aborted_errors++; if (tx_status & TxCarrierLost) - priv->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; if (tx_status & TxOutOfWindow) - priv->stats.tx_window_errors++; + dev->stats.tx_window_errors++; } if (tx_status & TxUnderrun) - priv->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; } if (priv->tx_tail != old_tx_tail) @@ -704,27 +703,29 @@ static void _sc92031_tx_tasklet(struct net_device *dev) netif_wake_queue(dev); } -static void _sc92031_rx_tasklet_error(u32 rx_status, - struct sc92031_priv *priv, unsigned rx_size) +static void _sc92031_rx_tasklet_error(struct net_device *dev, + u32 rx_status, unsigned rx_size) { if(rx_size > (MAX_ETH_FRAME_SIZE + 4) || rx_size < 16) { - priv->stats.rx_errors++; - priv->stats.rx_length_errors++; + dev->stats.rx_errors++; + dev->stats.rx_length_errors++; } if (!(rx_status & RxStatesOK)) { - priv->stats.rx_errors++; + dev->stats.rx_errors++; if (rx_status & (RxHugeFrame | RxSmallFrame)) - priv->stats.rx_length_errors++; + dev->stats.rx_length_errors++; if (rx_status & RxBadAlign) - priv->stats.rx_frame_errors++; + dev->stats.rx_frame_errors++; if (!(rx_status & RxCRCOK)) - priv->stats.rx_crc_errors++; - } else + dev->stats.rx_crc_errors++; + } else { + struct sc92031_priv *priv = netdev_priv(dev); priv->rx_loss++; + } } static void _sc92031_rx_tasklet(struct net_device *dev) @@ -783,7 +784,7 @@ static void _sc92031_rx_tasklet(struct net_device *dev) || rx_size > (MAX_ETH_FRAME_SIZE + 4) || rx_size < 16 || !(rx_status & RxStatesOK))) { - _sc92031_rx_tasklet_error(rx_status, priv, rx_size); + _sc92031_rx_tasklet_error(dev, rx_status, rx_size); break; } @@ -818,11 +819,11 @@ static void _sc92031_rx_tasklet(struct net_device *dev) dev->last_rx = jiffies; netif_rx(skb); - priv->stats.rx_bytes += pkt_size; - priv->stats.rx_packets++; + dev->stats.rx_bytes += pkt_size; + dev->stats.rx_packets++; if (rx_status & Rx_Multicast) - priv->stats.multicast++; + dev->stats.multicast++; next: rx_ring_offset = (rx_ring_offset + rx_size_align) % RX_BUF_LEN; @@ -835,13 +836,11 @@ static void _sc92031_rx_tasklet(struct net_device *dev) static void _sc92031_link_tasklet(struct net_device *dev) { - struct sc92031_priv *priv = netdev_priv(dev); - if (_sc92031_check_media(dev)) netif_wake_queue(dev); else { netif_stop_queue(dev); - priv->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; } } @@ -866,11 +865,11 @@ static void sc92031_tasklet(unsigned long data) _sc92031_rx_tasklet(dev); if (intr_status & RxOverflow) - priv->stats.rx_errors++; + dev->stats.rx_errors++; if (intr_status & TimeOut) { - priv->stats.rx_errors++; - priv->stats.rx_length_errors++; + dev->stats.rx_errors++; + dev->stats.rx_length_errors++; } if (intr_status & (LinkFail | LinkOK)) @@ -936,15 +935,14 @@ static struct net_device_stats *sc92031_get_stats(struct net_device *dev) if (temp == 0xffff) { priv->rx_value += temp; - priv->stats.rx_fifo_errors = priv->rx_value; - } else { - priv->stats.rx_fifo_errors = temp + priv->rx_value; - } + dev->stats.rx_fifo_errors = priv->rx_value; + } else + dev->stats.rx_fifo_errors = temp + priv->rx_value; spin_unlock_bh(&priv->lock); } - return &priv->stats; + return &dev->stats; } static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) @@ -959,7 +957,7 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) if (unlikely(skb->len > TX_BUF_SIZE)) { err = -EMSGSIZE; - priv->stats.tx_dropped++; + dev->stats.tx_dropped++; goto out; } @@ -967,7 +965,7 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) if (unlikely(!netif_carrier_ok(dev))) { err = -ENOLINK; - priv->stats.tx_dropped++; + dev->stats.tx_dropped++; goto out_unlock; } -- cgit v1.2.3 From 26a17b7bbb36a8552d531bc1ad08472fb5aa3007 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 2 Apr 2008 10:11:11 -0700 Subject: sc92031: start transmit return value bugfix Any negative return value from start_xmit is interpreted as NETDEV_TX_LOCK which is not what this driver wants. It should return 0 (NETDEV_TX_OK) when it consumes a packet. Also, use skb_padto() as the generic way to pad small frames. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sc92031.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c index af0422da6f9..841bfa74530 100644 --- a/drivers/net/sc92031.c +++ b/drivers/net/sc92031.c @@ -947,16 +947,16 @@ static struct net_device_stats *sc92031_get_stats(struct net_device *dev) static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) { - int err = 0; struct sc92031_priv *priv = netdev_priv(dev); void __iomem *port_base = priv->port_base; - unsigned len; unsigned entry; u32 tx_status; + if (skb_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + if (unlikely(skb->len > TX_BUF_SIZE)) { - err = -EMSGSIZE; dev->stats.tx_dropped++; goto out; } @@ -964,7 +964,6 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_lock(&priv->lock); if (unlikely(!netif_carrier_ok(dev))) { - err = -ENOLINK; dev->stats.tx_dropped++; goto out_unlock; } @@ -976,11 +975,6 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) skb_copy_and_csum_dev(skb, priv->tx_bufs + entry * TX_BUF_SIZE); len = skb->len; - if (unlikely(len < ETH_ZLEN)) { - memset(priv->tx_bufs + entry * TX_BUF_SIZE + len, - 0, ETH_ZLEN - len); - len = ETH_ZLEN; - } wmb(); @@ -1007,7 +1001,7 @@ out_unlock: out: dev_kfree_skb(skb); - return err; + return NETDEV_TX_OK; } static int sc92031_open(struct net_device *dev) -- cgit v1.2.3 From 2723b019214c8787ee2fb54dacacfd112d2e5bf4 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 2 Apr 2008 10:13:12 -0700 Subject: sc92031: use netdev_alloc_skb Use netdev_alloc_skb since it handles any NUMA node memory localtion issues and sets skb->dev. Since device driver was not setting skb->dev, I bet filter rules based on device would not work. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sc92031.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c index 841bfa74530..f64a860029b 100644 --- a/drivers/net/sc92031.c +++ b/drivers/net/sc92031.c @@ -796,7 +796,7 @@ static void _sc92031_rx_tasklet(struct net_device *dev) rx_len -= rx_size_align + 4; - skb = dev_alloc_skb(pkt_size + NET_IP_ALIGN); + skb = netdev_alloc_skb(dev, pkt_size + NET_IP_ALIGN); if (unlikely(!skb)) { if (printk_ratelimit()) printk(KERN_ERR "%s: Couldn't allocate a skb_buff for a packet of size %u\n", -- cgit v1.2.3 From 8d7c294cae6fd1474d88267810d1965f60a903af Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Wed, 2 Apr 2008 13:48:07 -0700 Subject: e1000e: limit EEPROM size accesses Signed-off-by: Jeff Kirsher Signed-off-by: Auke Kok Signed-off-by: Jeff Garzik --- drivers/net/e1000e/82571.c | 4 ++++ drivers/net/e1000e/es2lan.c | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index f7e1619b974..9b46a00bb5f 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -171,6 +171,10 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw) * for setting word_size. */ size += NVM_WORD_SIZE_BASE_SHIFT; + + /* EEPROM access above 16k is unsupported */ + if (size > 14) + size = 14; nvm->word_size = 1 << size; break; } diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index e3f4aeefeae..2689e4b83f9 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -178,6 +178,10 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw) * for setting word_size. */ size += NVM_WORD_SIZE_BASE_SHIFT; + + /* EEPROM access above 16k is unsupported */ + if (size > 14) + size = 14; nvm->word_size = 1 << size; return 0; -- cgit v1.2.3 From e9ec2c0f4bfbe0632b22a2c0b74d5e1e96aeab66 Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Wed, 2 Apr 2008 13:48:13 -0700 Subject: e1000e: Make arrays out of these Rx/Tx registers With multiple queues coming into the code these base control registers need to be made into arrays. Signed-off-by: Jeff Kirsher Signed-off-by: Auke Kok Signed-off-by: Jeff Garzik --- drivers/net/e1000e/82571.c | 24 ++++++++++++------------ drivers/net/e1000e/es2lan.c | 24 ++++++++++++------------ drivers/net/e1000e/hw.h | 10 ++++++---- drivers/net/e1000e/ich8lan.c | 24 ++++++++++++------------ drivers/net/e1000e/netdev.c | 16 ++++++++-------- 5 files changed, 50 insertions(+), 48 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index 9b46a00bb5f..85e476426b7 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -836,19 +836,19 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw) ret_val = e1000_setup_link_82571(hw); /* Set the transmit descriptor write-back policy */ - reg_data = er32(TXDCTL); + reg_data = er32(TXDCTL(0)); reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC; - ew32(TXDCTL, reg_data); + ew32(TXDCTL(0), reg_data); /* ...for both queues. */ if (mac->type != e1000_82573) { - reg_data = er32(TXDCTL1); + reg_data = er32(TXDCTL(1)); reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC; - ew32(TXDCTL1, reg_data); + ew32(TXDCTL(1), reg_data); } else { e1000e_enable_tx_pkt_filtering(hw); reg_data = er32(GCR); @@ -878,17 +878,17 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) u32 reg; /* Transmit Descriptor Control 0 */ - reg = er32(TXDCTL); + reg = er32(TXDCTL(0)); reg |= (1 << 22); - ew32(TXDCTL, reg); + ew32(TXDCTL(0), reg); /* Transmit Descriptor Control 1 */ - reg = er32(TXDCTL1); + reg = er32(TXDCTL(1)); reg |= (1 << 22); - ew32(TXDCTL1, reg); + ew32(TXDCTL(1), reg); /* Transmit Arbitration Control 0 */ - reg = er32(TARC0); + reg = er32(TARC(0)); reg &= ~(0xF << 27); /* 30:27 */ switch (hw->mac.type) { case e1000_82571: @@ -898,10 +898,10 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) default: break; } - ew32(TARC0, reg); + ew32(TARC(0), reg); /* Transmit Arbitration Control 1 */ - reg = er32(TARC1); + reg = er32(TARC(1)); switch (hw->mac.type) { case e1000_82571: case e1000_82572: @@ -911,7 +911,7 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) reg &= ~(1 << 28); else reg |= (1 << 28); - ew32(TARC1, reg); + ew32(TARC(1), reg); break; default: break; diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index 2689e4b83f9..10e17cf6485 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -792,16 +792,16 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw) ret_val = e1000e_setup_link(hw); /* Set the transmit descriptor write-back policy */ - reg_data = er32(TXDCTL); + reg_data = er32(TXDCTL(0)); reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC; - ew32(TXDCTL, reg_data); + ew32(TXDCTL(0), reg_data); /* ...for both queues. */ - reg_data = er32(TXDCTL1); + reg_data = er32(TXDCTL(1)); reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC; - ew32(TXDCTL1, reg_data); + ew32(TXDCTL(1), reg_data); /* Enable retransmit on late collisions */ reg_data = er32(TCTL); @@ -846,29 +846,29 @@ static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw) u32 reg; /* Transmit Descriptor Control 0 */ - reg = er32(TXDCTL); + reg = er32(TXDCTL(0)); reg |= (1 << 22); - ew32(TXDCTL, reg); + ew32(TXDCTL(0), reg); /* Transmit Descriptor Control 1 */ - reg = er32(TXDCTL1); + reg = er32(TXDCTL(1)); reg |= (1 << 22); - ew32(TXDCTL1, reg); + ew32(TXDCTL(1), reg); /* Transmit Arbitration Control 0 */ - reg = er32(TARC0); + reg = er32(TARC(0)); reg &= ~(0xF << 27); /* 30:27 */ if (hw->phy.media_type != e1000_media_type_copper) reg &= ~(1 << 20); - ew32(TARC0, reg); + ew32(TARC(0), reg); /* Transmit Arbitration Control 1 */ - reg = er32(TARC1); + reg = er32(TARC(1)); if (er32(TCTL) & E1000_TCTL_MULR) reg &= ~(1 << 28); else reg |= (1 << 28); - ew32(TARC1, reg); + ew32(TARC(1), reg); } /** diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 0b4145a7322..53f1ac6327f 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -93,6 +93,8 @@ enum e1e_registers { E1000_RDH = 0x02810, /* Rx Descriptor Head - RW */ E1000_RDT = 0x02818, /* Rx Descriptor Tail - RW */ E1000_RDTR = 0x02820, /* Rx Delay Timer - RW */ + E1000_RXDCTL_BASE = 0x02828, /* Rx Descriptor Control - RW */ +#define E1000_RXDCTL(_n) (E1000_RXDCTL_BASE + (_n << 8)) E1000_RADV = 0x0282C, /* RX Interrupt Absolute Delay Timer - RW */ /* Convenience macros @@ -111,11 +113,11 @@ enum e1e_registers { E1000_TDH = 0x03810, /* Tx Descriptor Head - RW */ E1000_TDT = 0x03818, /* Tx Descriptor Tail - RW */ E1000_TIDV = 0x03820, /* Tx Interrupt Delay Value - RW */ - E1000_TXDCTL = 0x03828, /* Tx Descriptor Control - RW */ + E1000_TXDCTL_BASE = 0x03828, /* Tx Descriptor Control - RW */ +#define E1000_TXDCTL(_n) (E1000_TXDCTL_BASE + (_n << 8)) E1000_TADV = 0x0382C, /* Tx Interrupt Absolute Delay Val - RW */ - E1000_TARC0 = 0x03840, /* Tx Arbitration Count (0) */ - E1000_TXDCTL1 = 0x03928, /* Tx Descriptor Control (1) - RW */ - E1000_TARC1 = 0x03940, /* Tx Arbitration Count (1) */ + E1000_TARC_BASE = 0x03840, /* Tx Arbitration Count (0) */ +#define E1000_TARC(_n) (E1000_TARC_BASE + (_n << 8)) E1000_CRCERRS = 0x04000, /* CRC Error Count - R/clr */ E1000_ALGNERRC = 0x04004, /* Alignment Error Count - R/clr */ E1000_SYMERRS = 0x04008, /* Symbol Error Count - R/clr */ diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index e358a773e67..bbb51e1a83b 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -1753,18 +1753,18 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw) ret_val = e1000_setup_link_ich8lan(hw); /* Set the transmit descriptor write-back policy for both queues */ - txdctl = er32(TXDCTL); + txdctl = er32(TXDCTL(0)); txdctl = (txdctl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB; txdctl = (txdctl & ~E1000_TXDCTL_PTHRESH) | E1000_TXDCTL_MAX_TX_DESC_PREFETCH; - ew32(TXDCTL, txdctl); - txdctl = er32(TXDCTL1); + ew32(TXDCTL(0), txdctl); + txdctl = er32(TXDCTL(1)); txdctl = (txdctl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB; txdctl = (txdctl & ~E1000_TXDCTL_PTHRESH) | E1000_TXDCTL_MAX_TX_DESC_PREFETCH; - ew32(TXDCTL1, txdctl); + ew32(TXDCTL(1), txdctl); /* * ICH8 has opposite polarity of no_snoop bits. @@ -1807,30 +1807,30 @@ static void e1000_initialize_hw_bits_ich8lan(struct e1000_hw *hw) ew32(CTRL_EXT, reg); /* Transmit Descriptor Control 0 */ - reg = er32(TXDCTL); + reg = er32(TXDCTL(0)); reg |= (1 << 22); - ew32(TXDCTL, reg); + ew32(TXDCTL(0), reg); /* Transmit Descriptor Control 1 */ - reg = er32(TXDCTL1); + reg = er32(TXDCTL(1)); reg |= (1 << 22); - ew32(TXDCTL1, reg); + ew32(TXDCTL(1), reg); /* Transmit Arbitration Control 0 */ - reg = er32(TARC0); + reg = er32(TARC(0)); if (hw->mac.type == e1000_ich8lan) reg |= (1 << 28) | (1 << 29); reg |= (1 << 23) | (1 << 24) | (1 << 26) | (1 << 27); - ew32(TARC0, reg); + ew32(TARC(0), reg); /* Transmit Arbitration Control 1 */ - reg = er32(TARC1); + reg = er32(TARC(1)); if (er32(TCTL) & E1000_TCTL_MULR) reg &= ~(1 << 28); else reg |= (1 << 28); reg |= (1 << 24) | (1 << 26) | (1 << 30); - ew32(TARC1, reg); + ew32(TARC(1), reg); /* Device Status */ if (hw->mac.type == e1000_ich8lan) { diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index d70bde03619..b8bb4fedb2b 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -1639,24 +1639,24 @@ static void e1000_configure_tx(struct e1000_adapter *adapter) (E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT); if (adapter->flags & FLAG_TARC_SPEED_MODE_BIT) { - tarc = er32(TARC0); + tarc = er32(TARC(0)); /* * set the speed mode bit, we'll clear it if we're not at * gigabit link later */ #define SPEED_MODE_BIT (1 << 21) tarc |= SPEED_MODE_BIT; - ew32(TARC0, tarc); + ew32(TARC(0), tarc); } /* errata: program both queues to unweighted RR */ if (adapter->flags & FLAG_TARC_SET_BIT_ZERO) { - tarc = er32(TARC0); + tarc = er32(TARC(0)); tarc |= 1; - ew32(TARC0, tarc); - tarc = er32(TARC1); + ew32(TARC(0), tarc); + tarc = er32(TARC(1)); tarc |= 1; - ew32(TARC1, tarc); + ew32(TARC(1), tarc); } e1000e_config_collision_dist(hw); @@ -2775,9 +2775,9 @@ static void e1000_watchdog_task(struct work_struct *work) if ((adapter->flags & FLAG_TARC_SPEED_MODE_BIT) && !txb2b) { u32 tarc0; - tarc0 = er32(TARC0); + tarc0 = er32(TARC(0)); tarc0 &= ~SPEED_MODE_BIT; - ew32(TARC0, tarc0); + ew32(TARC(0), tarc0); } /* -- cgit v1.2.3 From 69e3fd8ccc3d382b4ef72cade817ccd121d8911a Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Wed, 2 Apr 2008 13:48:18 -0700 Subject: e1000e: rename a few functions Several minor cosmetic function renames. Signed-off-by: Jeff Kirsher Signed-off-by: Auke Kok Signed-off-by: Jeff Garzik --- drivers/net/e1000e/82571.c | 8 ++++---- drivers/net/e1000e/e1000.h | 4 ++-- drivers/net/e1000e/es2lan.c | 4 ++-- drivers/net/e1000e/ich8lan.c | 6 +++--- drivers/net/e1000e/lib.c | 6 +++--- drivers/net/e1000e/netdev.c | 8 ++++---- 6 files changed, 18 insertions(+), 18 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index 85e476426b7..01c88664bad 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -248,7 +248,7 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) return 0; } -static s32 e1000_get_invariants_82571(struct e1000_adapter *adapter) +static s32 e1000_get_variants_82571(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; static int global_quad_port_a; /* global port a indication */ @@ -1337,7 +1337,7 @@ struct e1000_info e1000_82571_info = { | FLAG_TARC_SPEED_MODE_BIT /* errata */ | FLAG_APME_CHECK_PORT_B, .pba = 38, - .get_invariants = e1000_get_invariants_82571, + .get_variants = e1000_get_variants_82571, .mac_ops = &e82571_mac_ops, .phy_ops = &e82_phy_ops_igp, .nvm_ops = &e82571_nvm_ops, @@ -1355,7 +1355,7 @@ struct e1000_info e1000_82572_info = { | FLAG_HAS_STATS_ICR_ICT | FLAG_TARC_SPEED_MODE_BIT, /* errata */ .pba = 38, - .get_invariants = e1000_get_invariants_82571, + .get_variants = e1000_get_variants_82571, .mac_ops = &e82571_mac_ops, .phy_ops = &e82_phy_ops_igp, .nvm_ops = &e82571_nvm_ops, @@ -1375,7 +1375,7 @@ struct e1000_info e1000_82573_info = { | FLAG_HAS_ERT | FLAG_HAS_SWSM_ON_LOAD, .pba = 20, - .get_invariants = e1000_get_invariants_82571, + .get_variants = e1000_get_variants_82571, .mac_ops = &e82571_mac_ops, .phy_ops = &e82_phy_ops_m88, .nvm_ops = &e82571_nvm_ops, diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index b941a6b509c..5a89dff5226 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -271,7 +271,7 @@ struct e1000_info { enum e1000_mac_type mac; unsigned int flags; u32 pba; - s32 (*get_invariants)(struct e1000_adapter *); + s32 (*get_variants)(struct e1000_adapter *); struct e1000_mac_operations *mac_ops; struct e1000_phy_operations *phy_ops; struct e1000_nvm_operations *nvm_ops; @@ -357,7 +357,7 @@ extern struct e1000_info e1000_ich8_info; extern struct e1000_info e1000_ich9_info; extern struct e1000_info e1000_es2_info; -extern s32 e1000e_read_part_num(struct e1000_hw *hw, u32 *part_num); +extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num); extern s32 e1000e_commit_phy(struct e1000_hw *hw); diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index 10e17cf6485..d59a99ae44b 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -238,7 +238,7 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter) return 0; } -static s32 e1000_get_invariants_80003es2lan(struct e1000_adapter *adapter) +static s32 e1000_get_variants_80003es2lan(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; s32 rc; @@ -1243,7 +1243,7 @@ struct e1000_info e1000_es2_info = { | FLAG_DISABLE_FC_PAUSE_TIME /* errata */ | FLAG_TIPG_MEDIUM_FOR_80003ESLAN, .pba = 38, - .get_invariants = e1000_get_invariants_80003es2lan, + .get_variants = e1000_get_variants_80003es2lan, .mac_ops = &es2_mac_ops, .phy_ops = &es2_phy_ops, .nvm_ops = &es2_nvm_ops, diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index bbb51e1a83b..768485dbb2c 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -316,7 +316,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter) return 0; } -static s32 e1000_get_invariants_ich8lan(struct e1000_adapter *adapter) +static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; s32 rc; @@ -2253,7 +2253,7 @@ struct e1000_info e1000_ich8_info = { | FLAG_HAS_FLASH | FLAG_APME_IN_WUC, .pba = 8, - .get_invariants = e1000_get_invariants_ich8lan, + .get_variants = e1000_get_variants_ich8lan, .mac_ops = &ich8_mac_ops, .phy_ops = &ich8_phy_ops, .nvm_ops = &ich8_nvm_ops, @@ -2270,7 +2270,7 @@ struct e1000_info e1000_ich9_info = { | FLAG_HAS_FLASH | FLAG_APME_IN_WUC, .pba = 10, - .get_invariants = e1000_get_invariants_ich8lan, + .get_variants = e1000_get_variants_ich8lan, .mac_ops = &ich8_mac_ops, .phy_ops = &ich8_phy_ops, .nvm_ops = &ich8_nvm_ops, diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index ea3ff6369c8..f1f4e9dfd0a 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -2477,7 +2477,7 @@ bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw) return ret_val; } -s32 e1000e_read_part_num(struct e1000_hw *hw, u32 *part_num) +s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num) { s32 ret_val; u16 nvm_data; @@ -2487,14 +2487,14 @@ s32 e1000e_read_part_num(struct e1000_hw *hw, u32 *part_num) hw_dbg(hw, "NVM Read Error\n"); return ret_val; } - *part_num = (u32)(nvm_data << 16); + *pba_num = (u32)(nvm_data << 16); ret_val = e1000_read_nvm(hw, NVM_PBA_OFFSET_1, 1, &nvm_data); if (ret_val) { hw_dbg(hw, "NVM Read Error\n"); return ret_val; } - *part_num |= nvm_data; + *pba_num |= nvm_data; return 0; } diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index b8bb4fedb2b..c8dc47fd132 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -3824,7 +3824,7 @@ static void e1000_print_device_info(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; - u32 part_num; + u32 pba_num; /* print bus type/speed/width info */ ndev_info(netdev, "(PCI Express:2.5GB/s:%s) " @@ -3839,10 +3839,10 @@ static void e1000_print_device_info(struct e1000_adapter *adapter) ndev_info(netdev, "Intel(R) PRO/%s Network Connection\n", (hw->phy.type == e1000_phy_ife) ? "10/100" : "1000"); - e1000e_read_part_num(hw, &part_num); + e1000e_read_pba_num(hw, &pba_num); ndev_info(netdev, "MAC: %d, PHY: %d, PBA No: %06x-%03x\n", hw->mac.type, hw->phy.type, - (part_num >> 8), (part_num & 0xff)); + (pba_num >> 8), (pba_num & 0xff)); } /** @@ -3974,7 +3974,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev, memcpy(&hw->nvm.ops, ei->nvm_ops, sizeof(hw->nvm.ops)); memcpy(&hw->phy.ops, ei->phy_ops, sizeof(hw->phy.ops)); - err = ei->get_invariants(adapter); + err = ei->get_variants(adapter); if (err) goto err_hw_init; -- cgit v1.2.3 From cef8c793156402c1894776f09d75984f7748cdff Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Wed, 2 Apr 2008 13:48:23 -0700 Subject: e1000e: reformat register test code, fix some minor initialization The register tests should be run with all the proper flags enabled to maximize the test coverage code and make sure we are as close as we can get to testing regular traffic. Reformat the code for readability. Minor cleanups in the descriptor ring setup. Signed-off-by: Bruce Allan Signed-off-by: Auke Kok Signed-off-by: Jeff Garzik --- drivers/net/e1000e/ethtool.c | 123 ++++++++++++++++++++++--------------------- 1 file changed, 63 insertions(+), 60 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 4ae00567bba..6d1b257bbda 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -641,10 +641,17 @@ static int e1000_set_ringparam(struct net_device *netdev, tx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL); if (!tx_ring) goto err_alloc_tx; + /* + * use a memcpy to save any previously configured + * items like napi structs from having to be + * reinitialized + */ + memcpy(tx_ring, tx_old, sizeof(struct e1000_ring)); rx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL); if (!rx_ring) goto err_alloc_rx; + memcpy(rx_ring, rx_old, sizeof(struct e1000_ring)); adapter->tx_ring = tx_ring; adapter->rx_ring = rx_ring; @@ -700,61 +707,55 @@ err_setup: return err; } -static bool reg_pattern_test_array(struct e1000_adapter *adapter, u64 *data, - int reg, int offset, u32 mask, u32 write) +static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, + int reg, int offset, u32 mask, u32 write) { - int i; - u32 read; + u32 pat, val; static const u32 test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; - for (i = 0; i < ARRAY_SIZE(test); i++) { + for (pat = 0; pat < ARRAY_SIZE(test); pat++) { E1000_WRITE_REG_ARRAY(&adapter->hw, reg, offset, - (test[i] & write)); - read = E1000_READ_REG_ARRAY(&adapter->hw, reg, offset); - if (read != (test[i] & write & mask)) { + (test[pat] & write)); + val = E1000_READ_REG_ARRAY(&adapter->hw, reg, offset); + if (val != (test[pat] & write & mask)) { ndev_err(adapter->netdev, "pattern test reg %04X " "failed: got 0x%08X expected 0x%08X\n", reg + offset, - read, (test[i] & write & mask)); + val, (test[pat] & write & mask)); *data = reg; - return true; + return 1; } } - return false; + return 0; } static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg, u32 mask, u32 write) { - u32 read; + u32 val; __ew32(&adapter->hw, reg, write & mask); - read = __er32(&adapter->hw, reg); - if ((write & mask) != (read & mask)) { + val = __er32(&adapter->hw, reg); + if ((write & mask) != (val & mask)) { ndev_err(adapter->netdev, "set/check reg %04X test failed: " - "got 0x%08X expected 0x%08X\n", reg, (read & mask), + "got 0x%08X expected 0x%08X\n", reg, (val & mask), (write & mask)); *data = reg; - return true; + return 1; } - return false; + return 0; } - -#define REG_PATTERN_TEST(R, M, W) \ - do { \ - if (reg_pattern_test_array(adapter, data, R, 0, M, W)) \ - return 1; \ +#define REG_PATTERN_TEST_ARRAY(reg, offset, mask, write) \ + do { \ + if (reg_pattern_test(adapter, data, reg, offset, mask, write)) \ + return 1; \ } while (0) +#define REG_PATTERN_TEST(reg, mask, write) \ + REG_PATTERN_TEST_ARRAY(reg, 0, mask, write) -#define REG_PATTERN_TEST_ARRAY(R, offset, M, W) \ - do { \ - if (reg_pattern_test_array(adapter, data, R, offset, M, W)) \ - return 1; \ - } while (0) - -#define REG_SET_AND_CHECK(R, M, W) \ - do { \ - if (reg_set_and_check(adapter, data, R, M, W)) \ - return 1; \ +#define REG_SET_AND_CHECK(reg, mask, write) \ + do { \ + if (reg_set_and_check(adapter, data, reg, mask, write)) \ + return 1; \ } while (0) static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) @@ -1038,7 +1039,6 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) struct pci_dev *pdev = adapter->pdev; struct e1000_hw *hw = &adapter->hw; u32 rctl; - int size; int i; int ret_val; @@ -1047,13 +1047,13 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) if (!tx_ring->count) tx_ring->count = E1000_DEFAULT_TXD; - size = tx_ring->count * sizeof(struct e1000_buffer); - tx_ring->buffer_info = kmalloc(size, GFP_KERNEL); - if (!tx_ring->buffer_info) { + tx_ring->buffer_info = kcalloc(tx_ring->count, + sizeof(struct e1000_buffer), + GFP_KERNEL); + if (!(tx_ring->buffer_info)) { ret_val = 1; goto err_nomem; } - memset(tx_ring->buffer_info, 0, size); tx_ring->size = tx_ring->count * sizeof(struct e1000_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); @@ -1063,21 +1063,17 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) ret_val = 2; goto err_nomem; } - memset(tx_ring->desc, 0, tx_ring->size); tx_ring->next_to_use = 0; tx_ring->next_to_clean = 0; - ew32(TDBAL, - ((u64) tx_ring->dma & 0x00000000FFFFFFFF)); + ew32(TDBAL, ((u64) tx_ring->dma & 0x00000000FFFFFFFF)); ew32(TDBAH, ((u64) tx_ring->dma >> 32)); - ew32(TDLEN, - tx_ring->count * sizeof(struct e1000_tx_desc)); + ew32(TDLEN, tx_ring->count * sizeof(struct e1000_tx_desc)); ew32(TDH, 0); ew32(TDT, 0); - ew32(TCTL, - E1000_TCTL_PSP | E1000_TCTL_EN | - E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT | - E1000_COLLISION_DISTANCE << E1000_COLD_SHIFT); + ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN | E1000_TCTL_MULR | + E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT | + E1000_COLLISION_DISTANCE << E1000_COLD_SHIFT); for (i = 0; i < tx_ring->count; i++) { struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*tx_ring, i); @@ -1099,12 +1095,11 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) ret_val = 4; goto err_nomem; } - tx_desc->buffer_addr = cpu_to_le64( - tx_ring->buffer_info[i].dma); + tx_desc->buffer_addr = cpu_to_le64(tx_ring->buffer_info[i].dma); tx_desc->lower.data = cpu_to_le32(skb->len); tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP | E1000_TXD_CMD_IFCS | - E1000_TXD_CMD_RPS); + E1000_TXD_CMD_RS); tx_desc->upper.data = 0; } @@ -1113,13 +1108,13 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) if (!rx_ring->count) rx_ring->count = E1000_DEFAULT_RXD; - size = rx_ring->count * sizeof(struct e1000_buffer); - rx_ring->buffer_info = kmalloc(size, GFP_KERNEL); - if (!rx_ring->buffer_info) { + rx_ring->buffer_info = kcalloc(rx_ring->count, + sizeof(struct e1000_buffer), + GFP_KERNEL); + if (!(rx_ring->buffer_info)) { ret_val = 5; goto err_nomem; } - memset(rx_ring->buffer_info, 0, size); rx_ring->size = rx_ring->count * sizeof(struct e1000_rx_desc); rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size, @@ -1128,7 +1123,6 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) ret_val = 6; goto err_nomem; } - memset(rx_ring->desc, 0, rx_ring->size); rx_ring->next_to_use = 0; rx_ring->next_to_clean = 0; @@ -1140,6 +1134,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) ew32(RDH, 0); ew32(RDT, 0); rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 | + E1000_RCTL_UPE | E1000_RCTL_MPE | E1000_RCTL_LPE | + E1000_RCTL_SBP | E1000_RCTL_SECRC | E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF | (adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT); ew32(RCTL, rctl); @@ -1203,7 +1199,8 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) ctrl_reg = er32(CTRL); - if (hw->phy.type == e1000_phy_ife) { + switch (hw->phy.type) { + case e1000_phy_ife: /* force 100, set loopback */ e1e_wphy(hw, PHY_CONTROL, 0x6100); @@ -1213,9 +1210,11 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ E1000_CTRL_SPD_100 |/* Force Speed to 100 */ E1000_CTRL_FD); /* Force Duplex to FULL */ - } else { + break; + default: /* force 1000, set loopback */ e1e_wphy(hw, PHY_CONTROL, 0x4140); + mdelay(250); /* Now set up the MAC to the same speed/duplex as the PHY. */ ctrl_reg = er32(CTRL); @@ -1224,6 +1223,10 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */ E1000_CTRL_FD); /* Force Duplex to FULL */ + + if ((adapter->hw.mac.type == e1000_ich8lan) || + (adapter->hw.mac.type == e1000_ich9lan)) + ctrl_reg |= E1000_CTRL_SLU; /* Set Link Up */ } if (hw->phy.media_type == e1000_media_type_copper && @@ -1325,7 +1328,7 @@ static int e1000_set_es2lan_mac_loopback(struct e1000_adapter *adapter) #define KMRNCTRLSTA_OPMODE (0x1F << 16) #define KMRNCTRLSTA_OPMODE_1GB_FD_GMII 0x0582 ew32(KMRNCTRLSTA, - (KMRNCTRLSTA_OPMODE | KMRNCTRLSTA_OPMODE_1GB_FD_GMII)); + (KMRNCTRLSTA_OPMODE | KMRNCTRLSTA_OPMODE_1GB_FD_GMII)); return 0; } @@ -1451,8 +1454,8 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter) l = 0; for (j = 0; j <= lc; j++) { /* loop count loop */ for (i = 0; i < 64; i++) { /* send the packets */ - e1000_create_lbtest_frame( - tx_ring->buffer_info[i].skb, 1024); + e1000_create_lbtest_frame(tx_ring->buffer_info[k].skb, + 1024); pci_dma_sync_single_for_device(pdev, tx_ring->buffer_info[k].dma, tx_ring->buffer_info[k].length, @@ -1487,7 +1490,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter) ret_val = 13; /* ret_val is the same as mis-compare */ break; } - if (jiffies >= (time + 2)) { + if (jiffies >= (time + 20)) { ret_val = 14; /* error code for time out error */ break; } -- cgit v1.2.3 From b1555130c7d7e1d4cc5b7784cd090668db244fc5 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 31 Mar 2008 02:22:18 +0300 Subject: make netxen_workq static netxen_workq can now become static. Signed-off-by: Adrian Bunk Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 17 ----------------- drivers/net/netxen/netxen_nic_main.c | 19 ++++++++++++++++++- 2 files changed, 18 insertions(+), 18 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 7f20a03623a..181ac027774 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -95,23 +95,6 @@ #define ADDR_IN_WINDOW1(off) \ ((off > NETXEN_CRB_PCIX_HOST2) && (off < NETXEN_CRB_MAX)) ? 1 : 0 -/* - * In netxen_nic_down(), we must wait for any pending callback requests into - * netxen_watchdog_task() to complete; eg otherwise the watchdog_timer could be - * reenabled right after it is deleted in netxen_nic_down(). FLUSH_SCHEDULED_WORK() - * does this synchronization. - * - * Normally, schedule_work()/flush_scheduled_work() could have worked, but - * netxen_nic_close() is invoked with kernel rtnl lock held. netif_carrier_off() - * call in netxen_nic_close() triggers a schedule_work(&linkwatch_work), and a - * subsequent call to flush_scheduled_work() in netxen_nic_down() would cause - * linkwatch_event() to be executed which also attempts to acquire the rtnl - * lock thus causing a deadlock. - */ - -#define SCHEDULE_WORK(tp) queue_work(netxen_workq, tp) -#define FLUSH_SCHEDULED_WORK() flush_workqueue(netxen_workq) -extern struct workqueue_struct *netxen_workq; /* * normalize a 64MB crb address to 32MB PCI window diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index a8fb439a4d0..7144c255ce5 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -86,7 +86,24 @@ static struct pci_device_id netxen_pci_tbl[] __devinitdata = { MODULE_DEVICE_TABLE(pci, netxen_pci_tbl); -struct workqueue_struct *netxen_workq; +/* + * In netxen_nic_down(), we must wait for any pending callback requests into + * netxen_watchdog_task() to complete; eg otherwise the watchdog_timer could be + * reenabled right after it is deleted in netxen_nic_down(). + * FLUSH_SCHEDULED_WORK() does this synchronization. + * + * Normally, schedule_work()/flush_scheduled_work() could have worked, but + * netxen_nic_close() is invoked with kernel rtnl lock held. netif_carrier_off() + * call in netxen_nic_close() triggers a schedule_work(&linkwatch_work), and a + * subsequent call to flush_scheduled_work() in netxen_nic_down() would cause + * linkwatch_event() to be executed which also attempts to acquire the rtnl + * lock thus causing a deadlock. + */ + +static struct workqueue_struct *netxen_workq; +#define SCHEDULE_WORK(tp) queue_work(netxen_workq, tp) +#define FLUSH_SCHEDULED_WORK() flush_workqueue(netxen_workq) + static void netxen_watchdog(unsigned long); static void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter, -- cgit v1.2.3 From aa39432326a91a7b819ec3f8d78b05e04b708ce5 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 31 Mar 2008 02:22:14 +0300 Subject: #if 0 netxen_nic_link_ok() This patch #if 0's the no longer used netxen_nic_link_ok(). Signed-off-by: Adrian Bunk Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 1 - drivers/net/netxen/netxen_nic_isr.c | 2 ++ 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 181ac027774..8cb29f5b103 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -1033,7 +1033,6 @@ void netxen_halt_pegs(struct netxen_adapter *adapter); int netxen_rom_se(struct netxen_adapter *adapter, int addr); /* Functions from netxen_nic_isr.c */ -int netxen_nic_link_ok(struct netxen_adapter *adapter); void netxen_initialize_adapter_sw(struct netxen_adapter *adapter); void netxen_initialize_adapter_hw(struct netxen_adapter *adapter); void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr, diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c index c81313b717b..f487615f406 100644 --- a/drivers/net/netxen/netxen_nic_isr.c +++ b/drivers/net/netxen/netxen_nic_isr.c @@ -172,6 +172,7 @@ void netxen_nic_gbe_handle_phy_intr(struct netxen_adapter *adapter) netxen_nic_isr_other(adapter); } +#if 0 int netxen_nic_link_ok(struct netxen_adapter *adapter) { switch (adapter->ahw.board_type) { @@ -189,6 +190,7 @@ int netxen_nic_link_ok(struct netxen_adapter *adapter) return 0; } +#endif /* 0 */ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter) { -- cgit v1.2.3 From a8d06342baab56901bfd70c4f66be382d4b9967d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Mon, 31 Mar 2008 01:02:43 +0200 Subject: sb1000.c: stop inlining largish static functions drivers/net/sb1000.c has lots of inlined static functions. Mst of them are used at initialization, wait for some hardware register to change (wait using yield, sleep etc), or do slow port-based I/O. Inlining thse "for speed" makes no sense. This patch removes "inline" from biggest static function (regardless of number of callsites - gcc nowadays auto-inlines statics with one callsite). Size difference for 32bit x86: text data bss dec hex filename 6299 129 0 6428 191c linux-2.6-ALLYES/drivers/net/sb1000.o 5418 129 0 5547 15ab linux-2.6.inline-ALLYES/drivers/net/sb1000.o Signed-off-by: Denys Vlasenko Signed-off-by: Jeff Garzik --- drivers/net/sb1000.c | 54 ++++++++++++++++++++++++++-------------------------- 1 file changed, 27 insertions(+), 27 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index 487f9d2ac5b..829d0ea2709 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -88,31 +88,31 @@ static int sb1000_close(struct net_device *dev); /* SB1000 hardware routines to be used during open/configuration phases */ -static inline int card_wait_for_busy_clear(const int ioaddr[], +static int card_wait_for_busy_clear(const int ioaddr[], const char* name); -static inline int card_wait_for_ready(const int ioaddr[], const char* name, +static int card_wait_for_ready(const int ioaddr[], const char* name, unsigned char in[]); static int card_send_command(const int ioaddr[], const char* name, const unsigned char out[], unsigned char in[]); /* SB1000 hardware routines to be used during frame rx interrupt */ -static inline int sb1000_wait_for_ready(const int ioaddr[], const char* name); -static inline int sb1000_wait_for_ready_clear(const int ioaddr[], +static int sb1000_wait_for_ready(const int ioaddr[], const char* name); +static int sb1000_wait_for_ready_clear(const int ioaddr[], const char* name); -static inline void sb1000_send_command(const int ioaddr[], const char* name, +static void sb1000_send_command(const int ioaddr[], const char* name, const unsigned char out[]); -static inline void sb1000_read_status(const int ioaddr[], unsigned char in[]); -static inline void sb1000_issue_read_command(const int ioaddr[], +static void sb1000_read_status(const int ioaddr[], unsigned char in[]); +static void sb1000_issue_read_command(const int ioaddr[], const char* name); /* SB1000 commands for open/configuration */ -static inline int sb1000_reset(const int ioaddr[], const char* name); -static inline int sb1000_check_CRC(const int ioaddr[], const char* name); +static int sb1000_reset(const int ioaddr[], const char* name); +static int sb1000_check_CRC(const int ioaddr[], const char* name); static inline int sb1000_start_get_set_command(const int ioaddr[], const char* name); -static inline int sb1000_end_get_set_command(const int ioaddr[], +static int sb1000_end_get_set_command(const int ioaddr[], const char* name); -static inline int sb1000_activate(const int ioaddr[], const char* name); +static int sb1000_activate(const int ioaddr[], const char* name); static int sb1000_get_firmware_version(const int ioaddr[], const char* name, unsigned char version[], int do_end); static int sb1000_get_frequency(const int ioaddr[], const char* name, @@ -125,8 +125,8 @@ static int sb1000_set_PIDs(const int ioaddr[], const char* name, const short PID[]); /* SB1000 commands for frame rx interrupt */ -static inline int sb1000_rx(struct net_device *dev); -static inline void sb1000_error_dpc(struct net_device *dev); +static int sb1000_rx(struct net_device *dev); +static void sb1000_error_dpc(struct net_device *dev); static const struct pnp_device_id sb1000_pnp_ids[] = { { "GIC1000", 0 }, @@ -250,7 +250,7 @@ static struct pnp_driver sb1000_driver = { static const int TimeOutJiffies = (875 * HZ) / 100; /* Card Wait For Busy Clear (cannot be used during an interrupt) */ -static inline int +static int card_wait_for_busy_clear(const int ioaddr[], const char* name) { unsigned char a; @@ -274,7 +274,7 @@ card_wait_for_busy_clear(const int ioaddr[], const char* name) } /* Card Wait For Ready (cannot be used during an interrupt) */ -static inline int +static int card_wait_for_ready(const int ioaddr[], const char* name, unsigned char in[]) { unsigned char a; @@ -354,7 +354,7 @@ card_send_command(const int ioaddr[], const char* name, static const int Sb1000TimeOutJiffies = 7 * HZ; /* Card Wait For Ready (to be used during frame rx) */ -static inline int +static int sb1000_wait_for_ready(const int ioaddr[], const char* name) { unsigned long timeout; @@ -380,7 +380,7 @@ sb1000_wait_for_ready(const int ioaddr[], const char* name) } /* Card Wait For Ready Clear (to be used during frame rx) */ -static inline int +static int sb1000_wait_for_ready_clear(const int ioaddr[], const char* name) { unsigned long timeout; @@ -405,7 +405,7 @@ sb1000_wait_for_ready_clear(const int ioaddr[], const char* name) } /* Card Send Command (to be used during frame rx) */ -static inline void +static void sb1000_send_command(const int ioaddr[], const char* name, const unsigned char out[]) { @@ -422,7 +422,7 @@ sb1000_send_command(const int ioaddr[], const char* name, } /* Card Read Status (to be used during frame rx) */ -static inline void +static void sb1000_read_status(const int ioaddr[], unsigned char in[]) { in[1] = inb(ioaddr[0] + 1); @@ -434,7 +434,7 @@ sb1000_read_status(const int ioaddr[], unsigned char in[]) } /* Issue Read Command (to be used during frame rx) */ -static inline void +static void sb1000_issue_read_command(const int ioaddr[], const char* name) { const unsigned char Command0[6] = {0x20, 0x00, 0x00, 0x01, 0x00, 0x00}; @@ -450,7 +450,7 @@ sb1000_issue_read_command(const int ioaddr[], const char* name) * SB1000 commands for open/configuration */ /* reset SB1000 card */ -static inline int +static int sb1000_reset(const int ioaddr[], const char* name) { unsigned char st[7]; @@ -479,7 +479,7 @@ sb1000_reset(const int ioaddr[], const char* name) } /* check SB1000 firmware CRC */ -static inline int +static int sb1000_check_CRC(const int ioaddr[], const char* name) { unsigned char st[7]; @@ -504,7 +504,7 @@ sb1000_start_get_set_command(const int ioaddr[], const char* name) return card_send_command(ioaddr, name, Command0, st); } -static inline int +static int sb1000_end_get_set_command(const int ioaddr[], const char* name) { unsigned char st[7]; @@ -517,7 +517,7 @@ sb1000_end_get_set_command(const int ioaddr[], const char* name) return card_send_command(ioaddr, name, Command1, st); } -static inline int +static int sb1000_activate(const int ioaddr[], const char* name) { unsigned char st[7]; @@ -694,7 +694,7 @@ sb1000_set_PIDs(const int ioaddr[], const char* name, const short PID[]) } -static inline void +static void sb1000_print_status_buffer(const char* name, unsigned char st[], unsigned char buffer[], int size) { @@ -725,7 +725,7 @@ sb1000_print_status_buffer(const char* name, unsigned char st[], /* receive a single frame and assemble datagram * (this is the heart of the interrupt routine) */ -static inline int +static int sb1000_rx(struct net_device *dev) { @@ -888,7 +888,7 @@ dropped_frame: return -1; } -static inline void +static void sb1000_error_dpc(struct net_device *dev) { char *name; -- cgit v1.2.3 From 7dd73bbcc99b755436d8dc4b412d23e92a685f4d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Mon, 31 Mar 2008 01:13:00 +0200 Subject: sb1000.c: make const arrays static This patch replaces automatic constant arrays a-la const unsigned char Command0[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00}; with static ones. Size difference for 32bit x86: text data bss dec hex filename 5418 129 0 5547 15ab linux-2.6.inline-ALLYES/drivers/net/sb1000.o 5396 129 0 5525 1595 linux-2.6.followup-ALLYES/drivers/net/sb1000.o Signed-off-by: Denys Vlasenko Signed-off-by: Jeff Garzik --- drivers/net/sb1000.c | 47 +++++++++++++++++++++++++++++------------------ 1 file changed, 29 insertions(+), 18 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index 829d0ea2709..5986cec17f1 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -437,7 +437,7 @@ sb1000_read_status(const int ioaddr[], unsigned char in[]) static void sb1000_issue_read_command(const int ioaddr[], const char* name) { - const unsigned char Command0[6] = {0x20, 0x00, 0x00, 0x01, 0x00, 0x00}; + static const unsigned char Command0[6] = {0x20, 0x00, 0x00, 0x01, 0x00, 0x00}; sb1000_wait_for_ready_clear(ioaddr, name); outb(0xa0, ioaddr[0] + 6); @@ -453,9 +453,10 @@ sb1000_issue_read_command(const int ioaddr[], const char* name) static int sb1000_reset(const int ioaddr[], const char* name) { + static const unsigned char Command0[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; int port, status; - const unsigned char Command0[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00}; port = ioaddr[1] + 6; outb(0x4, port); @@ -482,9 +483,10 @@ sb1000_reset(const int ioaddr[], const char* name) static int sb1000_check_CRC(const int ioaddr[], const char* name) { + static const unsigned char Command0[6] = {0x80, 0x1f, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; int crc, status; - const unsigned char Command0[6] = {0x80, 0x1f, 0x00, 0x00, 0x00, 0x00}; /* check CRC */ if ((status = card_send_command(ioaddr, name, Command0, st))) @@ -498,8 +500,9 @@ sb1000_check_CRC(const int ioaddr[], const char* name) static inline int sb1000_start_get_set_command(const int ioaddr[], const char* name) { + static const unsigned char Command0[6] = {0x80, 0x1b, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; - const unsigned char Command0[6] = {0x80, 0x1b, 0x00, 0x00, 0x00, 0x00}; return card_send_command(ioaddr, name, Command0, st); } @@ -507,10 +510,11 @@ sb1000_start_get_set_command(const int ioaddr[], const char* name) static int sb1000_end_get_set_command(const int ioaddr[], const char* name) { + static const unsigned char Command0[6] = {0x80, 0x1b, 0x02, 0x00, 0x00, 0x00}; + static const unsigned char Command1[6] = {0x20, 0x00, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; int status; - const unsigned char Command0[6] = {0x80, 0x1b, 0x02, 0x00, 0x00, 0x00}; - const unsigned char Command1[6] = {0x20, 0x00, 0x00, 0x00, 0x00, 0x00}; if ((status = card_send_command(ioaddr, name, Command0, st))) return status; @@ -520,10 +524,11 @@ sb1000_end_get_set_command(const int ioaddr[], const char* name) static int sb1000_activate(const int ioaddr[], const char* name) { + static const unsigned char Command0[6] = {0x80, 0x11, 0x00, 0x00, 0x00, 0x00}; + static const unsigned char Command1[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; int status; - const unsigned char Command0[6] = {0x80, 0x11, 0x00, 0x00, 0x00, 0x00}; - const unsigned char Command1[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00}; ssleep(1); if ((status = card_send_command(ioaddr, name, Command0, st))) @@ -544,9 +549,10 @@ static int sb1000_get_firmware_version(const int ioaddr[], const char* name, unsigned char version[], int do_end) { + static const unsigned char Command0[6] = {0x80, 0x23, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; int status; - const unsigned char Command0[6] = {0x80, 0x23, 0x00, 0x00, 0x00, 0x00}; if ((status = sb1000_start_get_set_command(ioaddr, name))) return status; @@ -566,9 +572,10 @@ sb1000_get_firmware_version(const int ioaddr[], const char* name, static int sb1000_get_frequency(const int ioaddr[], const char* name, int* frequency) { + static const unsigned char Command0[6] = {0x80, 0x44, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; int status; - const unsigned char Command0[6] = {0x80, 0x44, 0x00, 0x00, 0x00, 0x00}; udelay(1000); if ((status = sb1000_start_get_set_command(ioaddr, name))) @@ -613,12 +620,13 @@ sb1000_set_frequency(const int ioaddr[], const char* name, int frequency) static int sb1000_get_PIDs(const int ioaddr[], const char* name, short PID[]) { + static const unsigned char Command0[6] = {0x80, 0x40, 0x00, 0x00, 0x00, 0x00}; + static const unsigned char Command1[6] = {0x80, 0x41, 0x00, 0x00, 0x00, 0x00}; + static const unsigned char Command2[6] = {0x80, 0x42, 0x00, 0x00, 0x00, 0x00}; + static const unsigned char Command3[6] = {0x80, 0x43, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; int status; - const unsigned char Command0[6] = {0x80, 0x40, 0x00, 0x00, 0x00, 0x00}; - const unsigned char Command1[6] = {0x80, 0x41, 0x00, 0x00, 0x00, 0x00}; - const unsigned char Command2[6] = {0x80, 0x42, 0x00, 0x00, 0x00, 0x00}; - const unsigned char Command3[6] = {0x80, 0x43, 0x00, 0x00, 0x00, 0x00}; udelay(1000); if ((status = sb1000_start_get_set_command(ioaddr, name))) @@ -647,6 +655,8 @@ sb1000_get_PIDs(const int ioaddr[], const char* name, short PID[]) static int sb1000_set_PIDs(const int ioaddr[], const char* name, const short PID[]) { + static const unsigned char Command4[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00}; + unsigned char st[7]; short p; int status; @@ -654,7 +664,6 @@ sb1000_set_PIDs(const int ioaddr[], const char* name, const short PID[]) unsigned char Command1[6] = {0x80, 0x32, 0x00, 0x00, 0x00, 0x00}; unsigned char Command2[6] = {0x80, 0x33, 0x00, 0x00, 0x00, 0x00}; unsigned char Command3[6] = {0x80, 0x34, 0x00, 0x00, 0x00, 0x00}; - const unsigned char Command4[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00}; udelay(1000); if ((status = sb1000_start_get_set_command(ioaddr, name))) @@ -891,11 +900,12 @@ dropped_frame: static void sb1000_error_dpc(struct net_device *dev) { + static const unsigned char Command0[6] = {0x80, 0x26, 0x00, 0x00, 0x00, 0x00}; + char *name; unsigned char st[5]; int ioaddr[2]; struct sb1000_private *lp = netdev_priv(dev); - const unsigned char Command0[6] = {0x80, 0x26, 0x00, 0x00, 0x00, 0x00}; const int ErrorDpcCounterInitialize = 200; ioaddr[0] = dev->base_addr; @@ -1077,14 +1087,15 @@ sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev) /* SB1000 interrupt handler. */ static irqreturn_t sb1000_interrupt(int irq, void *dev_id) { + static const unsigned char Command0[6] = {0x80, 0x2c, 0x00, 0x00, 0x00, 0x00}; + static const unsigned char Command1[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00}; + char *name; unsigned char st; int ioaddr[2]; struct net_device *dev = dev_id; struct sb1000_private *lp = netdev_priv(dev); - const unsigned char Command0[6] = {0x80, 0x2c, 0x00, 0x00, 0x00, 0x00}; - const unsigned char Command1[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00}; const int MaxRxErrorCount = 6; ioaddr[0] = dev->base_addr; -- cgit v1.2.3 From 222441a6201f791238320e77eb4ba9528cd3934c Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 3 Apr 2008 10:06:25 -0700 Subject: ixgb: convert uint16_t style integers to u16 Conglomerate of 4 separate patches by Joe. Signed-off-by: Joe Perches Signed-off-by: Auke Kok Signed-off-by: Jeff Garzik --- drivers/net/ixgb/ixgb.h | 32 +++--- drivers/net/ixgb/ixgb_ee.c | 74 ++++++------- drivers/net/ixgb/ixgb_ee.h | 10 +- drivers/net/ixgb/ixgb_ethtool.c | 50 ++++----- drivers/net/ixgb/ixgb_hw.c | 144 ++++++++++++------------- drivers/net/ixgb/ixgb_hw.h | 234 ++++++++++++++++++++-------------------- drivers/net/ixgb/ixgb_main.c | 60 +++++------ 7 files changed, 302 insertions(+), 302 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h index f2fff90d2c9..16f9c756aa4 100644 --- a/drivers/net/ixgb/ixgb.h +++ b/drivers/net/ixgb/ixgb.h @@ -117,8 +117,8 @@ struct ixgb_buffer { struct sk_buff *skb; dma_addr_t dma; unsigned long time_stamp; - uint16_t length; - uint16_t next_to_watch; + u16 length; + u16 next_to_watch; }; struct ixgb_desc_ring { @@ -152,11 +152,11 @@ struct ixgb_desc_ring { struct ixgb_adapter { struct timer_list watchdog_timer; struct vlan_group *vlgrp; - uint32_t bd_number; - uint32_t rx_buffer_len; - uint32_t part_num; - uint16_t link_speed; - uint16_t link_duplex; + u32 bd_number; + u32 rx_buffer_len; + u32 part_num; + u16 link_speed; + u16 link_duplex; spinlock_t tx_lock; struct work_struct tx_timeout_task; @@ -167,19 +167,19 @@ struct ixgb_adapter { struct ixgb_desc_ring tx_ring ____cacheline_aligned_in_smp; unsigned int restart_queue; unsigned long timeo_start; - uint32_t tx_cmd_type; - uint64_t hw_csum_tx_good; - uint64_t hw_csum_tx_error; - uint32_t tx_int_delay; - uint32_t tx_timeout_count; + u32 tx_cmd_type; + u64 hw_csum_tx_good; + u64 hw_csum_tx_error; + u32 tx_int_delay; + u32 tx_timeout_count; bool tx_int_delay_enable; bool detect_tx_hung; /* RX */ struct ixgb_desc_ring rx_ring; - uint64_t hw_csum_rx_error; - uint64_t hw_csum_rx_good; - uint32_t rx_int_delay; + u64 hw_csum_rx_error; + u64 hw_csum_rx_good; + u32 rx_int_delay; bool rx_csum; /* OS defined structs */ @@ -192,7 +192,7 @@ struct ixgb_adapter { struct ixgb_hw hw; u16 msg_enable; struct ixgb_hw_stats stats; - uint32_t alloc_rx_buff_failed; + u32 alloc_rx_buff_failed; bool have_msi; unsigned long flags; }; diff --git a/drivers/net/ixgb/ixgb_ee.c b/drivers/net/ixgb/ixgb_ee.c index 8e9302fc886..2f7ed52c750 100644 --- a/drivers/net/ixgb/ixgb_ee.c +++ b/drivers/net/ixgb/ixgb_ee.c @@ -29,11 +29,11 @@ #include "ixgb_hw.h" #include "ixgb_ee.h" /* Local prototypes */ -static uint16_t ixgb_shift_in_bits(struct ixgb_hw *hw); +static u16 ixgb_shift_in_bits(struct ixgb_hw *hw); static void ixgb_shift_out_bits(struct ixgb_hw *hw, - uint16_t data, - uint16_t count); + u16 data, + u16 count); static void ixgb_standby_eeprom(struct ixgb_hw *hw); static bool ixgb_wait_eeprom_command(struct ixgb_hw *hw); @@ -48,7 +48,7 @@ static void ixgb_cleanup_eeprom(struct ixgb_hw *hw); *****************************************************************************/ static void ixgb_raise_clock(struct ixgb_hw *hw, - uint32_t *eecd_reg) + u32 *eecd_reg) { /* Raise the clock input to the EEPROM (by setting the SK bit), and then * wait 50 microseconds. @@ -67,7 +67,7 @@ ixgb_raise_clock(struct ixgb_hw *hw, *****************************************************************************/ static void ixgb_lower_clock(struct ixgb_hw *hw, - uint32_t *eecd_reg) + u32 *eecd_reg) { /* Lower the clock input to the EEPROM (by clearing the SK bit), and then * wait 50 microseconds. @@ -87,11 +87,11 @@ ixgb_lower_clock(struct ixgb_hw *hw, *****************************************************************************/ static void ixgb_shift_out_bits(struct ixgb_hw *hw, - uint16_t data, - uint16_t count) + u16 data, + u16 count) { - uint32_t eecd_reg; - uint32_t mask; + u32 eecd_reg; + u32 mask; /* We need to shift "count" bits out to the EEPROM. So, value in the * "data" parameter will be shifted out to the EEPROM one bit at a time. @@ -133,12 +133,12 @@ ixgb_shift_out_bits(struct ixgb_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static uint16_t +static u16 ixgb_shift_in_bits(struct ixgb_hw *hw) { - uint32_t eecd_reg; - uint32_t i; - uint16_t data; + u32 eecd_reg; + u32 i; + u16 data; /* In order to read a register from the EEPROM, we need to shift 16 bits * in from the EEPROM. Bits are "shifted in" by raising the clock input to @@ -179,7 +179,7 @@ ixgb_shift_in_bits(struct ixgb_hw *hw) static void ixgb_setup_eeprom(struct ixgb_hw *hw) { - uint32_t eecd_reg; + u32 eecd_reg; eecd_reg = IXGB_READ_REG(hw, EECD); @@ -201,7 +201,7 @@ ixgb_setup_eeprom(struct ixgb_hw *hw) static void ixgb_standby_eeprom(struct ixgb_hw *hw) { - uint32_t eecd_reg; + u32 eecd_reg; eecd_reg = IXGB_READ_REG(hw, EECD); @@ -235,7 +235,7 @@ ixgb_standby_eeprom(struct ixgb_hw *hw) static void ixgb_clock_eeprom(struct ixgb_hw *hw) { - uint32_t eecd_reg; + u32 eecd_reg; eecd_reg = IXGB_READ_REG(hw, EECD); @@ -259,7 +259,7 @@ ixgb_clock_eeprom(struct ixgb_hw *hw) static void ixgb_cleanup_eeprom(struct ixgb_hw *hw) { - uint32_t eecd_reg; + u32 eecd_reg; eecd_reg = IXGB_READ_REG(hw, EECD); @@ -285,8 +285,8 @@ ixgb_cleanup_eeprom(struct ixgb_hw *hw) static bool ixgb_wait_eeprom_command(struct ixgb_hw *hw) { - uint32_t eecd_reg; - uint32_t i; + u32 eecd_reg; + u32 i; /* Toggle the CS line. This in effect tells to EEPROM to actually execute * the command in question. @@ -325,13 +325,13 @@ ixgb_wait_eeprom_command(struct ixgb_hw *hw) bool ixgb_validate_eeprom_checksum(struct ixgb_hw *hw) { - uint16_t checksum = 0; - uint16_t i; + u16 checksum = 0; + u16 i; for(i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) checksum += ixgb_read_eeprom(hw, i); - if(checksum == (uint16_t) EEPROM_SUM) + if(checksum == (u16) EEPROM_SUM) return (true); else return (false); @@ -348,13 +348,13 @@ ixgb_validate_eeprom_checksum(struct ixgb_hw *hw) void ixgb_update_eeprom_checksum(struct ixgb_hw *hw) { - uint16_t checksum = 0; - uint16_t i; + u16 checksum = 0; + u16 i; for(i = 0; i < EEPROM_CHECKSUM_REG; i++) checksum += ixgb_read_eeprom(hw, i); - checksum = (uint16_t) EEPROM_SUM - checksum; + checksum = (u16) EEPROM_SUM - checksum; ixgb_write_eeprom(hw, EEPROM_CHECKSUM_REG, checksum); return; @@ -372,7 +372,7 @@ ixgb_update_eeprom_checksum(struct ixgb_hw *hw) * *****************************************************************************/ void -ixgb_write_eeprom(struct ixgb_hw *hw, uint16_t offset, uint16_t data) +ixgb_write_eeprom(struct ixgb_hw *hw, u16 offset, u16 data) { struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom; @@ -425,11 +425,11 @@ ixgb_write_eeprom(struct ixgb_hw *hw, uint16_t offset, uint16_t data) * Returns: * The 16-bit value read from the eeprom *****************************************************************************/ -uint16_t +u16 ixgb_read_eeprom(struct ixgb_hw *hw, - uint16_t offset) + u16 offset) { - uint16_t data; + u16 data; /* Prepare the EEPROM for reading */ ixgb_setup_eeprom(hw); @@ -463,8 +463,8 @@ ixgb_read_eeprom(struct ixgb_hw *hw, bool ixgb_get_eeprom_data(struct ixgb_hw *hw) { - uint16_t i; - uint16_t checksum = 0; + u16 i; + u16 checksum = 0; struct ixgb_ee_map_type *ee_map; DEBUGFUNC("ixgb_get_eeprom_data"); @@ -473,13 +473,13 @@ ixgb_get_eeprom_data(struct ixgb_hw *hw) DEBUGOUT("ixgb_ee: Reading eeprom data\n"); for(i = 0; i < IXGB_EEPROM_SIZE ; i++) { - uint16_t ee_data; + u16 ee_data; ee_data = ixgb_read_eeprom(hw, i); checksum += ee_data; hw->eeprom[i] = cpu_to_le16(ee_data); } - if (checksum != (uint16_t) EEPROM_SUM) { + if (checksum != (u16) EEPROM_SUM) { DEBUGOUT("ixgb_ee: Checksum invalid.\n"); /* clear the init_ctrl_reg_1 to signify that the cache is * invalidated */ @@ -529,7 +529,7 @@ ixgb_check_and_get_eeprom_data (struct ixgb_hw* hw) * Word at indexed offset in eeprom, if valid, 0 otherwise. ******************************************************************************/ __le16 -ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index) +ixgb_get_eeprom_word(struct ixgb_hw *hw, u16 index) { if ((index < IXGB_EEPROM_SIZE) && @@ -550,7 +550,7 @@ ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index) ******************************************************************************/ void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, - uint8_t *mac_addr) + u8 *mac_addr) { int i; struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom; @@ -574,7 +574,7 @@ ixgb_get_ee_mac_addr(struct ixgb_hw *hw, * Returns: * PBA number if EEPROM contents are valid, 0 otherwise ******************************************************************************/ -uint32_t +u32 ixgb_get_ee_pba_number(struct ixgb_hw *hw) { if (ixgb_check_and_get_eeprom_data(hw) == true) @@ -593,7 +593,7 @@ ixgb_get_ee_pba_number(struct ixgb_hw *hw) * Returns: * Device Id if EEPROM contents are valid, 0 otherwise ******************************************************************************/ -uint16_t +u16 ixgb_get_ee_device_id(struct ixgb_hw *hw) { struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom; diff --git a/drivers/net/ixgb/ixgb_ee.h b/drivers/net/ixgb/ixgb_ee.h index da62f58276f..4b7bd0d4a8a 100644 --- a/drivers/net/ixgb/ixgb_ee.h +++ b/drivers/net/ixgb/ixgb_ee.h @@ -75,7 +75,7 @@ /* EEPROM structure */ struct ixgb_ee_map_type { - uint8_t mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS]; + u8 mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS]; __le16 compatibility; __le16 reserved1[4]; __le32 pba_number; @@ -88,19 +88,19 @@ struct ixgb_ee_map_type { __le16 oem_reserved[16]; __le16 swdpins_reg; __le16 circuit_ctrl_reg; - uint8_t d3_power; - uint8_t d0_power; + u8 d3_power; + u8 d0_power; __le16 reserved2[28]; __le16 checksum; }; /* EEPROM Functions */ -uint16_t ixgb_read_eeprom(struct ixgb_hw *hw, uint16_t reg); +u16 ixgb_read_eeprom(struct ixgb_hw *hw, u16 reg); bool ixgb_validate_eeprom_checksum(struct ixgb_hw *hw); void ixgb_update_eeprom_checksum(struct ixgb_hw *hw); -void ixgb_write_eeprom(struct ixgb_hw *hw, uint16_t reg, uint16_t data); +void ixgb_write_eeprom(struct ixgb_hw *hw, u16 reg, u16 data); #endif /* IXGB_EE_H */ diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c index 45ddf804fe5..8464d8a013b 100644 --- a/drivers/net/ixgb/ixgb_ethtool.c +++ b/drivers/net/ixgb/ixgb_ethtool.c @@ -185,7 +185,7 @@ ixgb_set_pauseparam(struct net_device *netdev, return 0; } -static uint32_t +static u32 ixgb_get_rx_csum(struct net_device *netdev) { struct ixgb_adapter *adapter = netdev_priv(netdev); @@ -194,7 +194,7 @@ ixgb_get_rx_csum(struct net_device *netdev) } static int -ixgb_set_rx_csum(struct net_device *netdev, uint32_t data) +ixgb_set_rx_csum(struct net_device *netdev, u32 data) { struct ixgb_adapter *adapter = netdev_priv(netdev); @@ -209,14 +209,14 @@ ixgb_set_rx_csum(struct net_device *netdev, uint32_t data) return 0; } -static uint32_t +static u32 ixgb_get_tx_csum(struct net_device *netdev) { return (netdev->features & NETIF_F_HW_CSUM) != 0; } static int -ixgb_set_tx_csum(struct net_device *netdev, uint32_t data) +ixgb_set_tx_csum(struct net_device *netdev, u32 data) { if (data) netdev->features |= NETIF_F_HW_CSUM; @@ -227,7 +227,7 @@ ixgb_set_tx_csum(struct net_device *netdev, uint32_t data) } static int -ixgb_set_tso(struct net_device *netdev, uint32_t data) +ixgb_set_tso(struct net_device *netdev, u32 data) { if(data) netdev->features |= NETIF_F_TSO; @@ -236,7 +236,7 @@ ixgb_set_tso(struct net_device *netdev, uint32_t data) return 0; } -static uint32_t +static u32 ixgb_get_msglevel(struct net_device *netdev) { struct ixgb_adapter *adapter = netdev_priv(netdev); @@ -244,7 +244,7 @@ ixgb_get_msglevel(struct net_device *netdev) } static void -ixgb_set_msglevel(struct net_device *netdev, uint32_t data) +ixgb_set_msglevel(struct net_device *netdev, u32 data) { struct ixgb_adapter *adapter = netdev_priv(netdev); adapter->msg_enable = data; @@ -254,7 +254,7 @@ ixgb_set_msglevel(struct net_device *netdev, uint32_t data) static int ixgb_get_regs_len(struct net_device *netdev) { -#define IXGB_REG_DUMP_LEN 136*sizeof(uint32_t) +#define IXGB_REG_DUMP_LEN 136*sizeof(u32) return IXGB_REG_DUMP_LEN; } @@ -264,9 +264,9 @@ ixgb_get_regs(struct net_device *netdev, { struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_hw *hw = &adapter->hw; - uint32_t *reg = p; - uint32_t *reg_start = reg; - uint8_t i; + u32 *reg = p; + u32 *reg_start = reg; + u8 i; /* the 1 (one) below indicates an attempt at versioning, if the * interface in ethtool or the driver changes, this 1 should be @@ -395,7 +395,7 @@ ixgb_get_regs(struct net_device *netdev, *reg++ = IXGB_GET_STAT(adapter, xofftxc); /* 134 */ *reg++ = IXGB_GET_STAT(adapter, rjc); /* 135 */ - regs->len = (reg - reg_start) * sizeof(uint32_t); + regs->len = (reg - reg_start) * sizeof(u32); } static int @@ -407,7 +407,7 @@ ixgb_get_eeprom_len(struct net_device *netdev) static int ixgb_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, uint8_t *bytes) + struct ethtool_eeprom *eeprom, u8 *bytes) { struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_hw *hw = &adapter->hw; @@ -445,7 +445,7 @@ ixgb_get_eeprom(struct net_device *netdev, eeprom_buff[i] = ixgb_get_eeprom_word(hw, (first_word + i)); } - memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset & 1), + memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len); kfree(eeprom_buff); @@ -455,14 +455,14 @@ geeprom_error: static int ixgb_set_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, uint8_t *bytes) + struct ethtool_eeprom *eeprom, u8 *bytes) { struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_hw *hw = &adapter->hw; - uint16_t *eeprom_buff; + u16 *eeprom_buff; void *ptr; int max_len, first_word, last_word; - uint16_t i; + u16 i; if(eeprom->len == 0) return -EINVAL; @@ -563,12 +563,12 @@ ixgb_set_ringparam(struct net_device *netdev, if(netif_running(adapter->netdev)) ixgb_down(adapter, true); - rxdr->count = max(ring->rx_pending,(uint32_t)MIN_RXD); - rxdr->count = min(rxdr->count,(uint32_t)MAX_RXD); + rxdr->count = max(ring->rx_pending,(u32)MIN_RXD); + rxdr->count = min(rxdr->count,(u32)MAX_RXD); rxdr->count = ALIGN(rxdr->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE); - txdr->count = max(ring->tx_pending,(uint32_t)MIN_TXD); - txdr->count = min(txdr->count,(uint32_t)MAX_TXD); + txdr->count = max(ring->tx_pending,(u32)MIN_TXD); + txdr->count = min(txdr->count,(u32)MAX_TXD); txdr->count = ALIGN(txdr->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE); if(netif_running(adapter->netdev)) { @@ -624,7 +624,7 @@ ixgb_led_blink_callback(unsigned long data) } static int -ixgb_phys_id(struct net_device *netdev, uint32_t data) +ixgb_phys_id(struct net_device *netdev, u32 data) { struct ixgb_adapter *adapter = netdev_priv(netdev); @@ -660,7 +660,7 @@ ixgb_get_sset_count(struct net_device *netdev, int sset) static void ixgb_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, uint64_t *data) + struct ethtool_stats *stats, u64 *data) { struct ixgb_adapter *adapter = netdev_priv(netdev); int i; @@ -669,12 +669,12 @@ ixgb_get_ethtool_stats(struct net_device *netdev, for(i = 0; i < IXGB_STATS_LEN; i++) { char *p = (char *)adapter+ixgb_gstrings_stats[i].stat_offset; data[i] = (ixgb_gstrings_stats[i].sizeof_stat == - sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p; + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } } static void -ixgb_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data) +ixgb_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { int i; diff --git a/drivers/net/ixgb/ixgb_hw.c b/drivers/net/ixgb/ixgb_hw.c index 8a04bbd258a..04d2003e24e 100644 --- a/drivers/net/ixgb/ixgb_hw.c +++ b/drivers/net/ixgb/ixgb_hw.c @@ -35,9 +35,9 @@ /* Local function prototypes */ -static uint32_t ixgb_hash_mc_addr(struct ixgb_hw *hw, uint8_t * mc_addr); +static u32 ixgb_hash_mc_addr(struct ixgb_hw *hw, u8 * mc_addr); -static void ixgb_mta_set(struct ixgb_hw *hw, uint32_t hash_value); +static void ixgb_mta_set(struct ixgb_hw *hw, u32 hash_value); static void ixgb_get_bus_info(struct ixgb_hw *hw); @@ -55,18 +55,18 @@ static void ixgb_clear_vfta(struct ixgb_hw *hw); static void ixgb_init_rx_addrs(struct ixgb_hw *hw); -static uint16_t ixgb_read_phy_reg(struct ixgb_hw *hw, - uint32_t reg_address, - uint32_t phy_address, - uint32_t device_type); +static u16 ixgb_read_phy_reg(struct ixgb_hw *hw, + u32 reg_address, + u32 phy_address, + u32 device_type); static bool ixgb_setup_fc(struct ixgb_hw *hw); -static bool mac_addr_valid(uint8_t *mac_addr); +static bool mac_addr_valid(u8 *mac_addr); -static uint32_t ixgb_mac_reset(struct ixgb_hw *hw) +static u32 ixgb_mac_reset(struct ixgb_hw *hw) { - uint32_t ctrl_reg; + u32 ctrl_reg; ctrl_reg = IXGB_CTRL0_RST | IXGB_CTRL0_SDP3_DIR | /* All pins are Output=1 */ @@ -117,8 +117,8 @@ static uint32_t ixgb_mac_reset(struct ixgb_hw *hw) bool ixgb_adapter_stop(struct ixgb_hw *hw) { - uint32_t ctrl_reg; - uint32_t icr_reg; + u32 ctrl_reg; + u32 icr_reg; DEBUGFUNC("ixgb_adapter_stop"); @@ -179,8 +179,8 @@ ixgb_adapter_stop(struct ixgb_hw *hw) static ixgb_xpak_vendor ixgb_identify_xpak_vendor(struct ixgb_hw *hw) { - uint32_t i; - uint16_t vendor_name[5]; + u32 i; + u16 vendor_name[5]; ixgb_xpak_vendor xpak_vendor; DEBUGFUNC("ixgb_identify_xpak_vendor"); @@ -292,8 +292,8 @@ ixgb_identify_phy(struct ixgb_hw *hw) bool ixgb_init_hw(struct ixgb_hw *hw) { - uint32_t i; - uint32_t ctrl_reg; + u32 i; + u32 ctrl_reg; bool status; DEBUGFUNC("ixgb_init_hw"); @@ -377,7 +377,7 @@ ixgb_init_hw(struct ixgb_hw *hw) static void ixgb_init_rx_addrs(struct ixgb_hw *hw) { - uint32_t i; + u32 i; DEBUGFUNC("ixgb_init_rx_addrs"); @@ -437,13 +437,13 @@ ixgb_init_rx_addrs(struct ixgb_hw *hw) *****************************************************************************/ void ixgb_mc_addr_list_update(struct ixgb_hw *hw, - uint8_t *mc_addr_list, - uint32_t mc_addr_count, - uint32_t pad) + u8 *mc_addr_list, + u32 mc_addr_count, + u32 pad) { - uint32_t hash_value; - uint32_t i; - uint32_t rar_used_count = 1; /* RAR[0] is used for our MAC address */ + u32 hash_value; + u32 i; + u32 rar_used_count = 1; /* RAR[0] is used for our MAC address */ DEBUGFUNC("ixgb_mc_addr_list_update"); @@ -515,11 +515,11 @@ ixgb_mc_addr_list_update(struct ixgb_hw *hw, * Returns: * The hash value *****************************************************************************/ -static uint32_t +static u32 ixgb_hash_mc_addr(struct ixgb_hw *hw, - uint8_t *mc_addr) + u8 *mc_addr) { - uint32_t hash_value = 0; + u32 hash_value = 0; DEBUGFUNC("ixgb_hash_mc_addr"); @@ -533,18 +533,18 @@ ixgb_hash_mc_addr(struct ixgb_hw *hw, case 0: /* [47:36] i.e. 0x563 for above example address */ hash_value = - ((mc_addr[4] >> 4) | (((uint16_t) mc_addr[5]) << 4)); + ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4)); break; case 1: /* [46:35] i.e. 0xAC6 for above example address */ hash_value = - ((mc_addr[4] >> 3) | (((uint16_t) mc_addr[5]) << 5)); + ((mc_addr[4] >> 3) | (((u16) mc_addr[5]) << 5)); break; case 2: /* [45:34] i.e. 0x5D8 for above example address */ hash_value = - ((mc_addr[4] >> 2) | (((uint16_t) mc_addr[5]) << 6)); + ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6)); break; case 3: /* [43:32] i.e. 0x634 for above example address */ - hash_value = ((mc_addr[4]) | (((uint16_t) mc_addr[5]) << 8)); + hash_value = ((mc_addr[4]) | (((u16) mc_addr[5]) << 8)); break; default: /* Invalid mc_filter_type, what should we do? */ @@ -565,10 +565,10 @@ ixgb_hash_mc_addr(struct ixgb_hw *hw, *****************************************************************************/ static void ixgb_mta_set(struct ixgb_hw *hw, - uint32_t hash_value) + u32 hash_value) { - uint32_t hash_bit, hash_reg; - uint32_t mta_reg; + u32 hash_bit, hash_reg; + u32 mta_reg; /* The MTA is a register array of 128 32-bit registers. * It is treated like an array of 4096 bits. We want to set @@ -599,23 +599,23 @@ ixgb_mta_set(struct ixgb_hw *hw, *****************************************************************************/ void ixgb_rar_set(struct ixgb_hw *hw, - uint8_t *addr, - uint32_t index) + u8 *addr, + u32 index) { - uint32_t rar_low, rar_high; + u32 rar_low, rar_high; DEBUGFUNC("ixgb_rar_set"); /* HW expects these in little endian so we reverse the byte order * from network order (big endian) to little endian */ - rar_low = ((uint32_t) addr[0] | - ((uint32_t)addr[1] << 8) | - ((uint32_t)addr[2] << 16) | - ((uint32_t)addr[3] << 24)); + rar_low = ((u32) addr[0] | + ((u32)addr[1] << 8) | + ((u32)addr[2] << 16) | + ((u32)addr[3] << 24)); - rar_high = ((uint32_t) addr[4] | - ((uint32_t)addr[5] << 8) | + rar_high = ((u32) addr[4] | + ((u32)addr[5] << 8) | IXGB_RAH_AV); IXGB_WRITE_REG_ARRAY(hw, RA, (index << 1), rar_low); @@ -632,8 +632,8 @@ ixgb_rar_set(struct ixgb_hw *hw, *****************************************************************************/ void ixgb_write_vfta(struct ixgb_hw *hw, - uint32_t offset, - uint32_t value) + u32 offset, + u32 value) { IXGB_WRITE_REG_ARRAY(hw, VFTA, offset, value); return; @@ -647,7 +647,7 @@ ixgb_write_vfta(struct ixgb_hw *hw, static void ixgb_clear_vfta(struct ixgb_hw *hw) { - uint32_t offset; + u32 offset; for(offset = 0; offset < IXGB_VLAN_FILTER_TBL_SIZE; offset++) IXGB_WRITE_REG_ARRAY(hw, VFTA, offset, 0); @@ -663,8 +663,8 @@ ixgb_clear_vfta(struct ixgb_hw *hw) static bool ixgb_setup_fc(struct ixgb_hw *hw) { - uint32_t ctrl_reg; - uint32_t pap_reg = 0; /* by default, assume no pause time */ + u32 ctrl_reg; + u32 pap_reg = 0; /* by default, assume no pause time */ bool status = true; DEBUGFUNC("ixgb_setup_fc"); @@ -762,15 +762,15 @@ ixgb_setup_fc(struct ixgb_hw *hw) * This requires that first an address cycle command is sent, followed by a * read command. *****************************************************************************/ -static uint16_t +static u16 ixgb_read_phy_reg(struct ixgb_hw *hw, - uint32_t reg_address, - uint32_t phy_address, - uint32_t device_type) + u32 reg_address, + u32 phy_address, + u32 device_type) { - uint32_t i; - uint32_t data; - uint32_t command = 0; + u32 i; + u32 data; + u32 command = 0; ASSERT(reg_address <= IXGB_MAX_PHY_REG_ADDRESS); ASSERT(phy_address <= IXGB_MAX_PHY_ADDRESS); @@ -835,7 +835,7 @@ ixgb_read_phy_reg(struct ixgb_hw *hw, */ data = IXGB_READ_REG(hw, MSRWD); data >>= IXGB_MSRWD_READ_DATA_SHIFT; - return((uint16_t) data); + return((u16) data); } /****************************************************************************** @@ -857,20 +857,20 @@ ixgb_read_phy_reg(struct ixgb_hw *hw, *****************************************************************************/ static void ixgb_write_phy_reg(struct ixgb_hw *hw, - uint32_t reg_address, - uint32_t phy_address, - uint32_t device_type, - uint16_t data) + u32 reg_address, + u32 phy_address, + u32 device_type, + u16 data) { - uint32_t i; - uint32_t command = 0; + u32 i; + u32 command = 0; ASSERT(reg_address <= IXGB_MAX_PHY_REG_ADDRESS); ASSERT(phy_address <= IXGB_MAX_PHY_ADDRESS); ASSERT(device_type <= IXGB_MAX_PHY_DEV_TYPE); /* Put the data in the MDIO Read/Write Data register */ - IXGB_WRITE_REG(hw, MSRWD, (uint32_t)data); + IXGB_WRITE_REG(hw, MSRWD, (u32)data); /* Setup and write the address cycle command */ command = ((reg_address << IXGB_MSCA_NP_ADDR_SHIFT) | @@ -939,8 +939,8 @@ ixgb_write_phy_reg(struct ixgb_hw *hw, void ixgb_check_for_link(struct ixgb_hw *hw) { - uint32_t status_reg; - uint32_t xpcss_reg; + u32 status_reg; + u32 xpcss_reg; DEBUGFUNC("ixgb_check_for_link"); @@ -975,7 +975,7 @@ ixgb_check_for_link(struct ixgb_hw *hw) *****************************************************************************/ bool ixgb_check_for_bad_link(struct ixgb_hw *hw) { - uint32_t newLFC, newRFC; + u32 newLFC, newRFC; bool bad_link_returncode = false; if (hw->phy_type == ixgb_phy_type_txn17401) { @@ -1002,7 +1002,7 @@ bool ixgb_check_for_bad_link(struct ixgb_hw *hw) static void ixgb_clear_hw_cntrs(struct ixgb_hw *hw) { - volatile uint32_t temp_reg; + volatile u32 temp_reg; DEBUGFUNC("ixgb_clear_hw_cntrs"); @@ -1083,7 +1083,7 @@ ixgb_clear_hw_cntrs(struct ixgb_hw *hw) void ixgb_led_on(struct ixgb_hw *hw) { - uint32_t ctrl0_reg = IXGB_READ_REG(hw, CTRL0); + u32 ctrl0_reg = IXGB_READ_REG(hw, CTRL0); /* To turn on the LED, clear software-definable pin 0 (SDP0). */ ctrl0_reg &= ~IXGB_CTRL0_SDP0; @@ -1099,7 +1099,7 @@ ixgb_led_on(struct ixgb_hw *hw) void ixgb_led_off(struct ixgb_hw *hw) { - uint32_t ctrl0_reg = IXGB_READ_REG(hw, CTRL0); + u32 ctrl0_reg = IXGB_READ_REG(hw, CTRL0); /* To turn off the LED, set software-definable pin 0 (SDP0). */ ctrl0_reg |= IXGB_CTRL0_SDP0; @@ -1115,7 +1115,7 @@ ixgb_led_off(struct ixgb_hw *hw) static void ixgb_get_bus_info(struct ixgb_hw *hw) { - uint32_t status_reg; + u32 status_reg; status_reg = IXGB_READ_REG(hw, STATUS); @@ -1155,7 +1155,7 @@ ixgb_get_bus_info(struct ixgb_hw *hw) * *****************************************************************************/ static bool -mac_addr_valid(uint8_t *mac_addr) +mac_addr_valid(u8 *mac_addr) { bool is_valid = true; DEBUGFUNC("mac_addr_valid"); @@ -1193,8 +1193,8 @@ static bool ixgb_link_reset(struct ixgb_hw *hw) { bool link_status = false; - uint8_t wait_retries = MAX_RESET_ITERATIONS; - uint8_t lrst_retries = MAX_RESET_ITERATIONS; + u8 wait_retries = MAX_RESET_ITERATIONS; + u8 lrst_retries = MAX_RESET_ITERATIONS; do { /* Reset the link */ @@ -1224,7 +1224,7 @@ static void ixgb_optics_reset(struct ixgb_hw *hw) { if (hw->phy_type == ixgb_phy_type_txn17401) { - uint16_t mdio_reg; + u16 mdio_reg; ixgb_write_phy_reg(hw, MDIO_PMA_PMD_CR1, diff --git a/drivers/net/ixgb/ixgb_hw.h b/drivers/net/ixgb/ixgb_hw.h index d4e95665ce9..39cfa47bea6 100644 --- a/drivers/net/ixgb/ixgb_hw.h +++ b/drivers/net/ixgb/ixgb_hw.h @@ -538,8 +538,8 @@ struct ixgb_rx_desc { __le64 buff_addr; __le16 length; __le16 reserved; - uint8_t status; - uint8_t errors; + u8 status; + u8 errors; __le16 special; }; @@ -570,8 +570,8 @@ struct ixgb_rx_desc { struct ixgb_tx_desc { __le64 buff_addr; __le32 cmd_type_len; - uint8_t status; - uint8_t popts; + u8 status; + u8 popts; __le16 vlan; }; @@ -595,15 +595,15 @@ struct ixgb_tx_desc { #define IXGB_TX_DESC_SPECIAL_PRI_SHIFT IXGB_RX_DESC_SPECIAL_PRI_SHIFT /* Priority is in upper 3 of 16 */ struct ixgb_context_desc { - uint8_t ipcss; - uint8_t ipcso; + u8 ipcss; + u8 ipcso; __le16 ipcse; - uint8_t tucss; - uint8_t tucso; + u8 tucss; + u8 tucso; __le16 tucse; __le32 cmd_type_len; - uint8_t status; - uint8_t hdr_len; + u8 status; + u8 hdr_len; __le16 mss; }; @@ -637,32 +637,32 @@ struct ixgb_context_desc { /* This structure takes a 64k flash and maps it for identification commands */ struct ixgb_flash_buffer { - uint8_t manufacturer_id; - uint8_t device_id; - uint8_t filler1[0x2AA8]; - uint8_t cmd2; - uint8_t filler2[0x2AAA]; - uint8_t cmd1; - uint8_t filler3[0xAAAA]; + u8 manufacturer_id; + u8 device_id; + u8 filler1[0x2AA8]; + u8 cmd2; + u8 filler2[0x2AAA]; + u8 cmd1; + u8 filler3[0xAAAA]; }; /* * This is a little-endian specific check. */ #define IS_MULTICAST(Address) \ - (bool)(((uint8_t *)(Address))[0] & ((uint8_t)0x01)) + (bool)(((u8 *)(Address))[0] & ((u8)0x01)) /* * Check whether an address is broadcast. */ #define IS_BROADCAST(Address) \ - ((((uint8_t *)(Address))[0] == ((uint8_t)0xff)) && (((uint8_t *)(Address))[1] == ((uint8_t)0xff))) + ((((u8 *)(Address))[0] == ((u8)0xff)) && (((u8 *)(Address))[1] == ((u8)0xff))) /* Flow control parameters */ struct ixgb_fc { - uint32_t high_water; /* Flow Control High-water */ - uint32_t low_water; /* Flow Control Low-water */ - uint16_t pause_time; /* Flow Control Pause timer */ + u32 high_water; /* Flow Control High-water */ + u32 low_water; /* Flow Control Low-water */ + u16 pause_time; /* Flow Control Pause timer */ bool send_xon; /* Flow control send XON */ ixgb_fc_type type; /* Type of flow control */ }; @@ -685,101 +685,101 @@ struct ixgb_bus { }; struct ixgb_hw { - uint8_t __iomem *hw_addr;/* Base Address of the hardware */ + u8 __iomem *hw_addr;/* Base Address of the hardware */ void *back; /* Pointer to OS-dependent struct */ struct ixgb_fc fc; /* Flow control parameters */ struct ixgb_bus bus; /* Bus parameters */ - uint32_t phy_id; /* Phy Identifier */ - uint32_t phy_addr; /* XGMII address of Phy */ + u32 phy_id; /* Phy Identifier */ + u32 phy_addr; /* XGMII address of Phy */ ixgb_mac_type mac_type; /* Identifier for MAC controller */ ixgb_phy_type phy_type; /* Transceiver/phy identifier */ - uint32_t max_frame_size; /* Maximum frame size supported */ - uint32_t mc_filter_type; /* Multicast filter hash type */ - uint32_t num_mc_addrs; /* Number of current Multicast addrs */ - uint8_t curr_mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS]; /* Individual address currently programmed in MAC */ - uint32_t num_tx_desc; /* Number of Transmit descriptors */ - uint32_t num_rx_desc; /* Number of Receive descriptors */ - uint32_t rx_buffer_size; /* Size of Receive buffer */ + u32 max_frame_size; /* Maximum frame size supported */ + u32 mc_filter_type; /* Multicast filter hash type */ + u32 num_mc_addrs; /* Number of current Multicast addrs */ + u8 curr_mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS]; /* Individual address currently programmed in MAC */ + u32 num_tx_desc; /* Number of Transmit descriptors */ + u32 num_rx_desc; /* Number of Receive descriptors */ + u32 rx_buffer_size; /* Size of Receive buffer */ bool link_up; /* true if link is valid */ bool adapter_stopped; /* State of adapter */ - uint16_t device_id; /* device id from PCI configuration space */ - uint16_t vendor_id; /* vendor id from PCI configuration space */ - uint8_t revision_id; /* revision id from PCI configuration space */ - uint16_t subsystem_vendor_id; /* subsystem vendor id from PCI configuration space */ - uint16_t subsystem_id; /* subsystem id from PCI configuration space */ - uint32_t bar0; /* Base Address registers */ - uint32_t bar1; - uint32_t bar2; - uint32_t bar3; - uint16_t pci_cmd_word; /* PCI command register id from PCI configuration space */ + u16 device_id; /* device id from PCI configuration space */ + u16 vendor_id; /* vendor id from PCI configuration space */ + u8 revision_id; /* revision id from PCI configuration space */ + u16 subsystem_vendor_id; /* subsystem vendor id from PCI configuration space */ + u16 subsystem_id; /* subsystem id from PCI configuration space */ + u32 bar0; /* Base Address registers */ + u32 bar1; + u32 bar2; + u32 bar3; + u16 pci_cmd_word; /* PCI command register id from PCI configuration space */ __le16 eeprom[IXGB_EEPROM_SIZE]; /* EEPROM contents read at init time */ unsigned long io_base; /* Our I/O mapped location */ - uint32_t lastLFC; - uint32_t lastRFC; + u32 lastLFC; + u32 lastRFC; }; /* Statistics reported by the hardware */ struct ixgb_hw_stats { - uint64_t tprl; - uint64_t tprh; - uint64_t gprcl; - uint64_t gprch; - uint64_t bprcl; - uint64_t bprch; - uint64_t mprcl; - uint64_t mprch; - uint64_t uprcl; - uint64_t uprch; - uint64_t vprcl; - uint64_t vprch; - uint64_t jprcl; - uint64_t jprch; - uint64_t gorcl; - uint64_t gorch; - uint64_t torl; - uint64_t torh; - uint64_t rnbc; - uint64_t ruc; - uint64_t roc; - uint64_t rlec; - uint64_t crcerrs; - uint64_t icbc; - uint64_t ecbc; - uint64_t mpc; - uint64_t tptl; - uint64_t tpth; - uint64_t gptcl; - uint64_t gptch; - uint64_t bptcl; - uint64_t bptch; - uint64_t mptcl; - uint64_t mptch; - uint64_t uptcl; - uint64_t uptch; - uint64_t vptcl; - uint64_t vptch; - uint64_t jptcl; - uint64_t jptch; - uint64_t gotcl; - uint64_t gotch; - uint64_t totl; - uint64_t toth; - uint64_t dc; - uint64_t plt64c; - uint64_t tsctc; - uint64_t tsctfc; - uint64_t ibic; - uint64_t rfc; - uint64_t lfc; - uint64_t pfrc; - uint64_t pftc; - uint64_t mcfrc; - uint64_t mcftc; - uint64_t xonrxc; - uint64_t xontxc; - uint64_t xoffrxc; - uint64_t xofftxc; - uint64_t rjc; + u64 tprl; + u64 tprh; + u64 gprcl; + u64 gprch; + u64 bprcl; + u64 bprch; + u64 mprcl; + u64 mprch; + u64 uprcl; + u64 uprch; + u64 vprcl; + u64 vprch; + u64 jprcl; + u64 jprch; + u64 gorcl; + u64 gorch; + u64 torl; + u64 torh; + u64 rnbc; + u64 ruc; + u64 roc; + u64 rlec; + u64 crcerrs; + u64 icbc; + u64 ecbc; + u64 mpc; + u64 tptl; + u64 tpth; + u64 gptcl; + u64 gptch; + u64 bptcl; + u64 bptch; + u64 mptcl; + u64 mptch; + u64 uptcl; + u64 uptch; + u64 vptcl; + u64 vptch; + u64 jptcl; + u64 jptch; + u64 gotcl; + u64 gotch; + u64 totl; + u64 toth; + u64 dc; + u64 plt64c; + u64 tsctc; + u64 tsctfc; + u64 ibic; + u64 rfc; + u64 lfc; + u64 pfrc; + u64 pftc; + u64 mcfrc; + u64 mcftc; + u64 xonrxc; + u64 xontxc; + u64 xoffrxc; + u64 xofftxc; + u64 rjc; }; /* Function Prototypes */ @@ -790,34 +790,34 @@ extern void ixgb_check_for_link(struct ixgb_hw *hw); extern bool ixgb_check_for_bad_link(struct ixgb_hw *hw); extern void ixgb_rar_set(struct ixgb_hw *hw, - uint8_t *addr, - uint32_t index); + u8 *addr, + u32 index); /* Filters (multicast, vlan, receive) */ extern void ixgb_mc_addr_list_update(struct ixgb_hw *hw, - uint8_t *mc_addr_list, - uint32_t mc_addr_count, - uint32_t pad); + u8 *mc_addr_list, + u32 mc_addr_count, + u32 pad); /* Vfta functions */ extern void ixgb_write_vfta(struct ixgb_hw *hw, - uint32_t offset, - uint32_t value); + u32 offset, + u32 value); /* Access functions to eeprom data */ -void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, uint8_t *mac_addr); -uint32_t ixgb_get_ee_pba_number(struct ixgb_hw *hw); -uint16_t ixgb_get_ee_device_id(struct ixgb_hw *hw); +void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, u8 *mac_addr); +u32 ixgb_get_ee_pba_number(struct ixgb_hw *hw); +u16 ixgb_get_ee_device_id(struct ixgb_hw *hw); bool ixgb_get_eeprom_data(struct ixgb_hw *hw); -__le16 ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index); +__le16 ixgb_get_eeprom_word(struct ixgb_hw *hw, u16 index); /* Everything else */ void ixgb_led_on(struct ixgb_hw *hw); void ixgb_led_off(struct ixgb_hw *hw); void ixgb_write_pci_cfg(struct ixgb_hw *hw, - uint32_t reg, - uint16_t * value); + u32 reg, + u16 * value); #endif /* _IXGB_HW_H_ */ diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index c68b182af00..cb8daddafa2 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -108,8 +108,8 @@ static void ixgb_tx_timeout(struct net_device *dev); static void ixgb_tx_timeout_task(struct work_struct *work); static void ixgb_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp); -static void ixgb_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid); -static void ixgb_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid); +static void ixgb_vlan_rx_add_vid(struct net_device *netdev, u16 vid); +static void ixgb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid); static void ixgb_restore_vlan(struct ixgb_adapter *adapter); #ifdef CONFIG_NET_POLL_CONTROLLER @@ -271,7 +271,7 @@ ixgb_up(struct ixgb_adapter *adapter) if(hw->max_frame_size > IXGB_MAX_ENET_FRAME_SIZE_WITHOUT_FCS + ENET_FCS_LENGTH) { - uint32_t ctrl0 = IXGB_READ_REG(hw, CTRL0); + u32 ctrl0 = IXGB_READ_REG(hw, CTRL0); if(!(ctrl0 & IXGB_CTRL0_JFE)) { ctrl0 |= IXGB_CTRL0_JFE; @@ -718,9 +718,9 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter) static void ixgb_configure_tx(struct ixgb_adapter *adapter) { - uint64_t tdba = adapter->tx_ring.dma; - uint32_t tdlen = adapter->tx_ring.count * sizeof(struct ixgb_tx_desc); - uint32_t tctl; + u64 tdba = adapter->tx_ring.dma; + u32 tdlen = adapter->tx_ring.count * sizeof(struct ixgb_tx_desc); + u32 tctl; struct ixgb_hw *hw = &adapter->hw; /* Setup the Base and Length of the Tx Descriptor Ring @@ -806,7 +806,7 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter) static void ixgb_setup_rctl(struct ixgb_adapter *adapter) { - uint32_t rctl; + u32 rctl; rctl = IXGB_READ_REG(&adapter->hw, RCTL); @@ -841,12 +841,12 @@ ixgb_setup_rctl(struct ixgb_adapter *adapter) static void ixgb_configure_rx(struct ixgb_adapter *adapter) { - uint64_t rdba = adapter->rx_ring.dma; - uint32_t rdlen = adapter->rx_ring.count * sizeof(struct ixgb_rx_desc); + u64 rdba = adapter->rx_ring.dma; + u32 rdlen = adapter->rx_ring.count * sizeof(struct ixgb_rx_desc); struct ixgb_hw *hw = &adapter->hw; - uint32_t rctl; - uint32_t rxcsum; - uint32_t rxdctl; + u32 rctl; + u32 rxcsum; + u32 rxdctl; /* make sure receives are disabled while setting up the descriptors */ @@ -1079,7 +1079,7 @@ ixgb_set_multi(struct net_device *netdev) struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_hw *hw = &adapter->hw; struct dev_mc_list *mc_ptr; - uint32_t rctl; + u32 rctl; int i; /* Check for Promiscuous and All Multicast modes */ @@ -1099,7 +1099,7 @@ ixgb_set_multi(struct net_device *netdev) rctl |= IXGB_RCTL_MPE; IXGB_WRITE_REG(hw, RCTL, rctl); } else { - uint8_t mta[IXGB_MAX_NUM_MULTICAST_ADDRESSES * + u8 mta[IXGB_MAX_NUM_MULTICAST_ADDRESSES * IXGB_ETH_LENGTH_OF_ADDRESS]; IXGB_WRITE_REG(hw, RCTL, rctl); @@ -1183,8 +1183,8 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) { struct ixgb_context_desc *context_desc; unsigned int i; - uint8_t ipcss, ipcso, tucss, tucso, hdr_len; - uint16_t ipcse, tucse, mss; + u8 ipcss, ipcso, tucss, tucso, hdr_len; + u16 ipcse, tucse, mss; int err; if (likely(skb_is_gso(skb))) { @@ -1249,7 +1249,7 @@ ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb) { struct ixgb_context_desc *context_desc; unsigned int i; - uint8_t css, cso; + u8 css, cso; if(likely(skb->ip_summed == CHECKSUM_PARTIAL)) { struct ixgb_buffer *buffer_info; @@ -1265,7 +1265,7 @@ ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb) context_desc->tucso = cso; context_desc->tucse = 0; /* zero out any previously existing data in one instruction */ - *(uint32_t *)&(context_desc->ipcss) = 0; + *(u32 *)&(context_desc->ipcss) = 0; context_desc->status = 0; context_desc->hdr_len = 0; context_desc->mss = 0; @@ -1372,9 +1372,9 @@ ixgb_tx_queue(struct ixgb_adapter *adapter, int count, int vlan_id,int tx_flags) struct ixgb_desc_ring *tx_ring = &adapter->tx_ring; struct ixgb_tx_desc *tx_desc = NULL; struct ixgb_buffer *buffer_info; - uint32_t cmd_type_len = adapter->tx_cmd_type; - uint8_t status = 0; - uint8_t popts = 0; + u32 cmd_type_len = adapter->tx_cmd_type; + u8 status = 0; + u8 popts = 0; unsigned int i; if(tx_flags & IXGB_TX_FLAGS_TSO) { @@ -1750,7 +1750,7 @@ ixgb_intr(int irq, void *data) struct net_device *netdev = data; struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_hw *hw = &adapter->hw; - uint32_t icr = IXGB_READ_REG(hw, ICR); + u32 icr = IXGB_READ_REG(hw, ICR); #ifndef CONFIG_IXGB_NAPI unsigned int i; #endif @@ -1843,7 +1843,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter) ixgb_unmap_and_free_tx_resource(adapter, buffer_info); - *(uint32_t *)&(tx_desc->status) = 0; + *(u32 *)&(tx_desc->status) = 0; cleaned = (i == eop); if(++i == tx_ring->count) i = 0; @@ -1948,7 +1948,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter) struct pci_dev *pdev = adapter->pdev; struct ixgb_rx_desc *rx_desc, *next_rxd; struct ixgb_buffer *buffer_info, *next_buffer, *next2_buffer; - uint32_t length; + u32 length; unsigned int i, j; bool cleaned = false; @@ -2166,7 +2166,7 @@ static void ixgb_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) { struct ixgb_adapter *adapter = netdev_priv(netdev); - uint32_t ctrl, rctl; + u32 ctrl, rctl; ixgb_irq_disable(adapter); adapter->vlgrp = grp; @@ -2203,10 +2203,10 @@ ixgb_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) } static void -ixgb_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid) +ixgb_vlan_rx_add_vid(struct net_device *netdev, u16 vid) { struct ixgb_adapter *adapter = netdev_priv(netdev); - uint32_t vfta, index; + u32 vfta, index; /* add VID to filter table */ @@ -2217,10 +2217,10 @@ ixgb_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid) } static void -ixgb_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid) +ixgb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) { struct ixgb_adapter *adapter = netdev_priv(netdev); - uint32_t vfta, index; + u32 vfta, index; ixgb_irq_disable(adapter); @@ -2244,7 +2244,7 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter) ixgb_vlan_rx_register(adapter->netdev, adapter->vlgrp); if(adapter->vlgrp) { - uint16_t vid; + u16 vid; for(vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { if(!vlan_group_get_device(adapter->vlgrp, vid)) continue; -- cgit v1.2.3 From 406874a7ccee927049b1c182df69457718b938da Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 3 Apr 2008 10:06:32 -0700 Subject: e1000: convert uint16_t style integers to u16 Conglomerate from 4 separate patches from Joe. Signed-off-by: Joe Perches Signed-off-by: Auke Kok Signed-off-by: Jeff Garzik --- drivers/net/e1000/e1000.h | 86 +-- drivers/net/e1000/e1000_ethtool.c | 160 ++--- drivers/net/e1000/e1000_hw.c | 1324 ++++++++++++++++++------------------- drivers/net/e1000/e1000_hw.h | 512 +++++++------- drivers/net/e1000/e1000_main.c | 174 ++--- 5 files changed, 1128 insertions(+), 1128 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index a05aa51ecfa..31feae1ea39 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -161,13 +161,13 @@ struct e1000_buffer { struct sk_buff *skb; dma_addr_t dma; unsigned long time_stamp; - uint16_t length; - uint16_t next_to_watch; + u16 length; + u16 next_to_watch; }; struct e1000_ps_page { struct page *ps_page[PS_PAGE_BUFFERS]; }; -struct e1000_ps_page_dma { uint64_t ps_page_dma[PS_PAGE_BUFFERS]; }; +struct e1000_ps_page_dma { u64 ps_page_dma[PS_PAGE_BUFFERS]; }; struct e1000_tx_ring { /* pointer to the descriptor ring memory */ @@ -186,8 +186,8 @@ struct e1000_tx_ring { struct e1000_buffer *buffer_info; spinlock_t tx_lock; - uint16_t tdh; - uint16_t tdt; + u16 tdh; + u16 tdt; bool last_tx_tso; }; @@ -213,8 +213,8 @@ struct e1000_rx_ring { /* cpu for rx queue */ int cpu; - uint16_t rdh; - uint16_t rdt; + u16 rdh; + u16 rdt; }; #define E1000_DESC_UNUSED(R) \ @@ -237,14 +237,14 @@ struct e1000_adapter { struct timer_list watchdog_timer; struct timer_list phy_info_timer; struct vlan_group *vlgrp; - uint16_t mng_vlan_id; - uint32_t bd_number; - uint32_t rx_buffer_len; - uint32_t wol; - uint32_t smartspeed; - uint32_t en_mng_pt; - uint16_t link_speed; - uint16_t link_duplex; + u16 mng_vlan_id; + u32 bd_number; + u32 rx_buffer_len; + u32 wol; + u32 smartspeed; + u32 en_mng_pt; + u16 link_speed; + u16 link_duplex; spinlock_t stats_lock; #ifdef CONFIG_E1000_NAPI spinlock_t tx_queue_lock; @@ -254,13 +254,13 @@ struct e1000_adapter { unsigned int total_rx_bytes; unsigned int total_rx_packets; /* Interrupt Throttle Rate */ - uint32_t itr; - uint32_t itr_setting; - uint16_t tx_itr; - uint16_t rx_itr; + u32 itr; + u32 itr_setting; + u16 tx_itr; + u16 rx_itr; struct work_struct reset_task; - uint8_t fc_autoneg; + u8 fc_autoneg; struct timer_list blink_timer; unsigned long led_status; @@ -269,18 +269,18 @@ struct e1000_adapter { struct e1000_tx_ring *tx_ring; /* One per active queue */ unsigned int restart_queue; unsigned long tx_queue_len; - uint32_t txd_cmd; - uint32_t tx_int_delay; - uint32_t tx_abs_int_delay; - uint32_t gotcl; - uint64_t gotcl_old; - uint64_t tpt_old; - uint64_t colc_old; - uint32_t tx_timeout_count; - uint32_t tx_fifo_head; - uint32_t tx_head_addr; - uint32_t tx_fifo_size; - uint8_t tx_timeout_factor; + u32 txd_cmd; + u32 tx_int_delay; + u32 tx_abs_int_delay; + u32 gotcl; + u64 gotcl_old; + u64 tpt_old; + u64 colc_old; + u32 tx_timeout_count; + u32 tx_fifo_head; + u32 tx_head_addr; + u32 tx_fifo_size; + u8 tx_timeout_factor; atomic_t tx_fifo_stall; bool pcix_82544; bool detect_tx_hung; @@ -305,17 +305,17 @@ struct e1000_adapter { int num_tx_queues; int num_rx_queues; - uint64_t hw_csum_err; - uint64_t hw_csum_good; - uint64_t rx_hdr_split; - uint32_t alloc_rx_buff_failed; - uint32_t rx_int_delay; - uint32_t rx_abs_int_delay; + u64 hw_csum_err; + u64 hw_csum_good; + u64 rx_hdr_split; + u32 alloc_rx_buff_failed; + u32 rx_int_delay; + u32 rx_abs_int_delay; bool rx_csum; unsigned int rx_ps_pages; - uint32_t gorcl; - uint64_t gorcl_old; - uint16_t rx_ps_bsize0; + u32 gorcl; + u64 gorcl_old; + u16 rx_ps_bsize0; /* OS defined structs */ @@ -329,7 +329,7 @@ struct e1000_adapter { struct e1000_phy_info phy_info; struct e1000_phy_stats phy_stats; - uint32_t test_icr; + u32 test_icr; struct e1000_tx_ring test_tx_ring; struct e1000_rx_ring test_rx_ring; @@ -341,7 +341,7 @@ struct e1000_adapter { bool smart_power_down; /* phy smart power down */ bool quad_port_a; unsigned long flags; - uint32_t eeprom_wol; + u32 eeprom_wol; }; enum e1000_state_t { diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 05e1fb3cf49..701531e72e7 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -36,7 +36,7 @@ extern int e1000_up(struct e1000_adapter *adapter); extern void e1000_down(struct e1000_adapter *adapter); extern void e1000_reinit_locked(struct e1000_adapter *adapter); extern void e1000_reset(struct e1000_adapter *adapter); -extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx); +extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx); extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter); @@ -289,7 +289,7 @@ e1000_set_pauseparam(struct net_device *netdev, return retval; } -static uint32_t +static u32 e1000_get_rx_csum(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -297,7 +297,7 @@ e1000_get_rx_csum(struct net_device *netdev) } static int -e1000_set_rx_csum(struct net_device *netdev, uint32_t data) +e1000_set_rx_csum(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); adapter->rx_csum = data; @@ -309,14 +309,14 @@ e1000_set_rx_csum(struct net_device *netdev, uint32_t data) return 0; } -static uint32_t +static u32 e1000_get_tx_csum(struct net_device *netdev) { return (netdev->features & NETIF_F_HW_CSUM) != 0; } static int -e1000_set_tx_csum(struct net_device *netdev, uint32_t data) +e1000_set_tx_csum(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -335,7 +335,7 @@ e1000_set_tx_csum(struct net_device *netdev, uint32_t data) } static int -e1000_set_tso(struct net_device *netdev, uint32_t data) +e1000_set_tso(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); if ((adapter->hw.mac_type < e1000_82544) || @@ -357,7 +357,7 @@ e1000_set_tso(struct net_device *netdev, uint32_t data) return 0; } -static uint32_t +static u32 e1000_get_msglevel(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -365,7 +365,7 @@ e1000_get_msglevel(struct net_device *netdev) } static void -e1000_set_msglevel(struct net_device *netdev, uint32_t data) +e1000_set_msglevel(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); adapter->msg_enable = data; @@ -375,7 +375,7 @@ static int e1000_get_regs_len(struct net_device *netdev) { #define E1000_REGS_LEN 32 - return E1000_REGS_LEN * sizeof(uint32_t); + return E1000_REGS_LEN * sizeof(u32); } static void @@ -384,10 +384,10 @@ e1000_get_regs(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - uint32_t *regs_buff = p; - uint16_t phy_data; + u32 *regs_buff = p; + u16 phy_data; - memset(p, 0, E1000_REGS_LEN * sizeof(uint32_t)); + memset(p, 0, E1000_REGS_LEN * sizeof(u32)); regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id; @@ -412,44 +412,44 @@ e1000_get_regs(struct net_device *netdev, IGP01E1000_PHY_AGC_A); e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A & IGP01E1000_PHY_PAGE_SELECT, &phy_data); - regs_buff[13] = (uint32_t)phy_data; /* cable length */ + regs_buff[13] = (u32)phy_data; /* cable length */ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, IGP01E1000_PHY_AGC_B); e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B & IGP01E1000_PHY_PAGE_SELECT, &phy_data); - regs_buff[14] = (uint32_t)phy_data; /* cable length */ + regs_buff[14] = (u32)phy_data; /* cable length */ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, IGP01E1000_PHY_AGC_C); e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C & IGP01E1000_PHY_PAGE_SELECT, &phy_data); - regs_buff[15] = (uint32_t)phy_data; /* cable length */ + regs_buff[15] = (u32)phy_data; /* cable length */ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, IGP01E1000_PHY_AGC_D); e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D & IGP01E1000_PHY_PAGE_SELECT, &phy_data); - regs_buff[16] = (uint32_t)phy_data; /* cable length */ + regs_buff[16] = (u32)phy_data; /* cable length */ regs_buff[17] = 0; /* extended 10bt distance (not needed) */ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0); e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS & IGP01E1000_PHY_PAGE_SELECT, &phy_data); - regs_buff[18] = (uint32_t)phy_data; /* cable polarity */ + regs_buff[18] = (u32)phy_data; /* cable polarity */ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, IGP01E1000_PHY_PCS_INIT_REG); e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG & IGP01E1000_PHY_PAGE_SELECT, &phy_data); - regs_buff[19] = (uint32_t)phy_data; /* cable polarity */ + regs_buff[19] = (u32)phy_data; /* cable polarity */ regs_buff[20] = 0; /* polarity correction enabled (always) */ regs_buff[22] = 0; /* phy receive errors (unavailable) */ regs_buff[23] = regs_buff[18]; /* mdix mode */ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0); } else { e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data); - regs_buff[13] = (uint32_t)phy_data; /* cable length */ + regs_buff[13] = (u32)phy_data; /* cable length */ regs_buff[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */ regs_buff[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */ regs_buff[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */ e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); - regs_buff[17] = (uint32_t)phy_data; /* extended 10bt distance */ + regs_buff[17] = (u32)phy_data; /* extended 10bt distance */ regs_buff[18] = regs_buff[13]; /* cable polarity */ regs_buff[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */ regs_buff[20] = regs_buff[17]; /* polarity correction */ @@ -459,7 +459,7 @@ e1000_get_regs(struct net_device *netdev, } regs_buff[21] = adapter->phy_stats.idle_errors; /* phy idle errors */ e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data); - regs_buff[24] = (uint32_t)phy_data; /* phy local receiver status */ + regs_buff[24] = (u32)phy_data; /* phy local receiver status */ regs_buff[25] = regs_buff[24]; /* phy remote receiver status */ if (hw->mac_type >= e1000_82540 && hw->mac_type < e1000_82571 && @@ -477,14 +477,14 @@ e1000_get_eeprom_len(struct net_device *netdev) static int e1000_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, uint8_t *bytes) + struct ethtool_eeprom *eeprom, u8 *bytes) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - uint16_t *eeprom_buff; + u16 *eeprom_buff; int first_word, last_word; int ret_val = 0; - uint16_t i; + u16 i; if (eeprom->len == 0) return -EINVAL; @@ -494,7 +494,7 @@ e1000_get_eeprom(struct net_device *netdev, first_word = eeprom->offset >> 1; last_word = (eeprom->offset + eeprom->len - 1) >> 1; - eeprom_buff = kmalloc(sizeof(uint16_t) * + eeprom_buff = kmalloc(sizeof(u16) * (last_word - first_word + 1), GFP_KERNEL); if (!eeprom_buff) return -ENOMEM; @@ -514,7 +514,7 @@ e1000_get_eeprom(struct net_device *netdev, for (i = 0; i < last_word - first_word + 1; i++) le16_to_cpus(&eeprom_buff[i]); - memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset & 1), + memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len); kfree(eeprom_buff); @@ -523,14 +523,14 @@ e1000_get_eeprom(struct net_device *netdev, static int e1000_set_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, uint8_t *bytes) + struct ethtool_eeprom *eeprom, u8 *bytes) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - uint16_t *eeprom_buff; + u16 *eeprom_buff; void *ptr; int max_len, first_word, last_word, ret_val = 0; - uint16_t i; + u16 i; if (eeprom->len == 0) return -EOPNOTSUPP; @@ -590,7 +590,7 @@ e1000_get_drvinfo(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); char firmware_version[32]; - uint16_t eeprom_data; + u16 eeprom_data; strncpy(drvinfo->driver, e1000_driver_name, 32); strncpy(drvinfo->version, e1000_driver_version, 32); @@ -674,13 +674,13 @@ e1000_set_ringparam(struct net_device *netdev, adapter->tx_ring = txdr; adapter->rx_ring = rxdr; - rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD); - rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ? + rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD); + rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ? E1000_MAX_RXD : E1000_MAX_82544_RXD)); rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE); - txdr->count = max(ring->tx_pending,(uint32_t)E1000_MIN_TXD); - txdr->count = min(txdr->count,(uint32_t)(mac_type < e1000_82544 ? + txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD); + txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ? E1000_MAX_TXD : E1000_MAX_82544_TXD)); txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE); @@ -728,13 +728,13 @@ err_setup: return err; } -static bool reg_pattern_test(struct e1000_adapter *adapter, uint64_t *data, - int reg, uint32_t mask, uint32_t write) +static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, + int reg, u32 mask, u32 write) { - static const uint32_t test[] = + static const u32 test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; - uint8_t __iomem *address = adapter->hw.hw_addr + reg; - uint32_t read; + u8 __iomem *address = adapter->hw.hw_addr + reg; + u32 read; int i; for (i = 0; i < ARRAY_SIZE(test); i++) { @@ -751,11 +751,11 @@ static bool reg_pattern_test(struct e1000_adapter *adapter, uint64_t *data, return false; } -static bool reg_set_and_check(struct e1000_adapter *adapter, uint64_t *data, - int reg, uint32_t mask, uint32_t write) +static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, + int reg, u32 mask, u32 write) { - uint8_t __iomem *address = adapter->hw.hw_addr + reg; - uint32_t read; + u8 __iomem *address = adapter->hw.hw_addr + reg; + u32 read; writel(write & mask, address); read = readl(address); @@ -788,10 +788,10 @@ static bool reg_set_and_check(struct e1000_adapter *adapter, uint64_t *data, } while (0) static int -e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) +e1000_reg_test(struct e1000_adapter *adapter, u64 *data) { - uint32_t value, before, after; - uint32_t i, toggle; + u32 value, before, after; + u32 i, toggle; /* The status register is Read Only, so a write should fail. * Some bits that get toggled are ignored. @@ -884,11 +884,11 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) } static int -e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data) +e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) { - uint16_t temp; - uint16_t checksum = 0; - uint16_t i; + u16 temp; + u16 checksum = 0; + u16 i; *data = 0; /* Read and add up the contents of the EEPROM */ @@ -901,7 +901,7 @@ e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data) } /* If Checksum is not Correct return error else test passed */ - if ((checksum != (uint16_t) EEPROM_SUM) && !(*data)) + if ((checksum != (u16) EEPROM_SUM) && !(*data)) *data = 2; return *data; @@ -919,12 +919,12 @@ e1000_test_intr(int irq, void *data) } static int -e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) +e1000_intr_test(struct e1000_adapter *adapter, u64 *data) { struct net_device *netdev = adapter->netdev; - uint32_t mask, i = 0; + u32 mask, i = 0; bool shared_int = true; - uint32_t irq = adapter->pdev->irq; + u32 irq = adapter->pdev->irq; *data = 0; @@ -1070,7 +1070,7 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) struct e1000_tx_ring *txdr = &adapter->test_tx_ring; struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct pci_dev *pdev = adapter->pdev; - uint32_t rctl; + u32 rctl; int i, ret_val; /* Setup Tx descriptor ring and Tx buffers */ @@ -1096,8 +1096,8 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) txdr->next_to_use = txdr->next_to_clean = 0; E1000_WRITE_REG(&adapter->hw, TDBAL, - ((uint64_t) txdr->dma & 0x00000000FFFFFFFF)); - E1000_WRITE_REG(&adapter->hw, TDBAH, ((uint64_t) txdr->dma >> 32)); + ((u64) txdr->dma & 0x00000000FFFFFFFF)); + E1000_WRITE_REG(&adapter->hw, TDBAH, ((u64) txdr->dma >> 32)); E1000_WRITE_REG(&adapter->hw, TDLEN, txdr->count * sizeof(struct e1000_tx_desc)); E1000_WRITE_REG(&adapter->hw, TDH, 0); @@ -1153,8 +1153,8 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) rctl = E1000_READ_REG(&adapter->hw, RCTL); E1000_WRITE_REG(&adapter->hw, RCTL, rctl & ~E1000_RCTL_EN); E1000_WRITE_REG(&adapter->hw, RDBAL, - ((uint64_t) rxdr->dma & 0xFFFFFFFF)); - E1000_WRITE_REG(&adapter->hw, RDBAH, ((uint64_t) rxdr->dma >> 32)); + ((u64) rxdr->dma & 0xFFFFFFFF)); + E1000_WRITE_REG(&adapter->hw, RDBAH, ((u64) rxdr->dma >> 32)); E1000_WRITE_REG(&adapter->hw, RDLEN, rxdr->size); E1000_WRITE_REG(&adapter->hw, RDH, 0); E1000_WRITE_REG(&adapter->hw, RDT, 0); @@ -1202,7 +1202,7 @@ e1000_phy_disable_receiver(struct e1000_adapter *adapter) static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter) { - uint16_t phy_reg; + u16 phy_reg; /* Because we reset the PHY above, we need to re-force TX_CLK in the * Extended PHY Specific Control Register to 25MHz clock. This @@ -1226,8 +1226,8 @@ e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter) static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter) { - uint32_t ctrl_reg; - uint16_t phy_reg; + u32 ctrl_reg; + u16 phy_reg; /* Setup the Device Control Register for PHY loopback test. */ @@ -1293,8 +1293,8 @@ e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter) static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) { - uint32_t ctrl_reg = 0; - uint32_t stat_reg = 0; + u32 ctrl_reg = 0; + u32 stat_reg = 0; adapter->hw.autoneg = false; @@ -1363,8 +1363,8 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) static int e1000_set_phy_loopback(struct e1000_adapter *adapter) { - uint16_t phy_reg = 0; - uint16_t count = 0; + u16 phy_reg = 0; + u16 count = 0; switch (adapter->hw.mac_type) { case e1000_82543: @@ -1416,7 +1416,7 @@ static int e1000_setup_loopback_test(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; - uint32_t rctl; + u32 rctl; if (hw->media_type == e1000_media_type_fiber || hw->media_type == e1000_media_type_internal_serdes) { @@ -1451,8 +1451,8 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; - uint32_t rctl; - uint16_t phy_reg; + u32 rctl; + u16 phy_reg; rctl = E1000_READ_REG(hw, RCTL); rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC); @@ -1578,7 +1578,7 @@ e1000_run_loopback_test(struct e1000_adapter *adapter) } static int -e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data) +e1000_loopback_test(struct e1000_adapter *adapter, u64 *data) { /* PHY loopback cannot be performed if SoL/IDER * sessions are active */ @@ -1603,7 +1603,7 @@ out: } static int -e1000_link_test(struct e1000_adapter *adapter, uint64_t *data) +e1000_link_test(struct e1000_adapter *adapter, u64 *data) { *data = 0; if (adapter->hw.media_type == e1000_media_type_internal_serdes) { @@ -1647,7 +1647,7 @@ e1000_get_sset_count(struct net_device *netdev, int sset) static void e1000_diag_test(struct net_device *netdev, - struct ethtool_test *eth_test, uint64_t *data) + struct ethtool_test *eth_test, u64 *data) { struct e1000_adapter *adapter = netdev_priv(netdev); bool if_running = netif_running(netdev); @@ -1657,9 +1657,9 @@ e1000_diag_test(struct net_device *netdev, /* Offline tests */ /* save speed, duplex, autoneg settings */ - uint16_t autoneg_advertised = adapter->hw.autoneg_advertised; - uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex; - uint8_t autoneg = adapter->hw.autoneg; + u16 autoneg_advertised = adapter->hw.autoneg_advertised; + u8 forced_speed_duplex = adapter->hw.forced_speed_duplex; + u8 autoneg = adapter->hw.autoneg; DPRINTK(HW, INFO, "offline testing starting\n"); @@ -1877,7 +1877,7 @@ e1000_led_blink_callback(unsigned long data) } static int -e1000_phys_id(struct net_device *netdev, uint32_t data) +e1000_phys_id(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -1927,7 +1927,7 @@ e1000_nway_reset(struct net_device *netdev) static void e1000_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, uint64_t *data) + struct ethtool_stats *stats, u64 *data) { struct e1000_adapter *adapter = netdev_priv(netdev); int i; @@ -1936,15 +1936,15 @@ e1000_get_ethtool_stats(struct net_device *netdev, for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) { char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset; data[i] = (e1000_gstrings_stats[i].sizeof_stat == - sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p; + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } /* BUG_ON(i != E1000_STATS_LEN); */ } static void -e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data) +e1000_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { - uint8_t *p = data; + u8 *p = data; int i; switch (stringset) { diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index b64203458e9..9a4b6cbddf2 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -33,107 +33,107 @@ #include "e1000_hw.h" -static int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask); -static void e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask); -static int32_t e1000_read_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *data); -static int32_t e1000_write_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data); -static int32_t e1000_get_software_semaphore(struct e1000_hw *hw); +static s32 e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask); +static void e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask); +static s32 e1000_read_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 *data); +static s32 e1000_write_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 data); +static s32 e1000_get_software_semaphore(struct e1000_hw *hw); static void e1000_release_software_semaphore(struct e1000_hw *hw); -static uint8_t e1000_arc_subsystem_valid(struct e1000_hw *hw); -static int32_t e1000_check_downshift(struct e1000_hw *hw); -static int32_t e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity); +static u8 e1000_arc_subsystem_valid(struct e1000_hw *hw); +static s32 e1000_check_downshift(struct e1000_hw *hw); +static s32 e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity); static void e1000_clear_hw_cntrs(struct e1000_hw *hw); static void e1000_clear_vfta(struct e1000_hw *hw); -static int32_t e1000_commit_shadow_ram(struct e1000_hw *hw); -static int32_t e1000_config_dsp_after_link_change(struct e1000_hw *hw, +static s32 e1000_commit_shadow_ram(struct e1000_hw *hw); +static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up); -static int32_t e1000_config_fc_after_link_up(struct e1000_hw *hw); -static int32_t e1000_detect_gig_phy(struct e1000_hw *hw); -static int32_t e1000_erase_ich8_4k_segment(struct e1000_hw *hw, uint32_t bank); -static int32_t e1000_get_auto_rd_done(struct e1000_hw *hw); -static int32_t e1000_get_cable_length(struct e1000_hw *hw, uint16_t *min_length, uint16_t *max_length); -static int32_t e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw); -static int32_t e1000_get_phy_cfg_done(struct e1000_hw *hw); -static int32_t e1000_get_software_flag(struct e1000_hw *hw); -static int32_t e1000_ich8_cycle_init(struct e1000_hw *hw); -static int32_t e1000_ich8_flash_cycle(struct e1000_hw *hw, uint32_t timeout); -static int32_t e1000_id_led_init(struct e1000_hw *hw); -static int32_t e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, uint32_t cnf_base_addr, uint32_t cnf_size); -static int32_t e1000_init_lcd_from_nvm(struct e1000_hw *hw); +static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw); +static s32 e1000_detect_gig_phy(struct e1000_hw *hw); +static s32 e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank); +static s32 e1000_get_auto_rd_done(struct e1000_hw *hw); +static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, u16 *max_length); +static s32 e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw); +static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw); +static s32 e1000_get_software_flag(struct e1000_hw *hw); +static s32 e1000_ich8_cycle_init(struct e1000_hw *hw); +static s32 e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout); +static s32 e1000_id_led_init(struct e1000_hw *hw); +static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, u32 cnf_base_addr, u32 cnf_size); +static s32 e1000_init_lcd_from_nvm(struct e1000_hw *hw); static void e1000_init_rx_addrs(struct e1000_hw *hw); static void e1000_initialize_hardware_bits(struct e1000_hw *hw); static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw); -static int32_t e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw); -static int32_t e1000_mng_enable_host_if(struct e1000_hw *hw); -static int32_t e1000_mng_host_if_write(struct e1000_hw *hw, uint8_t *buffer, uint16_t length, uint16_t offset, uint8_t *sum); -static int32_t e1000_mng_write_cmd_header(struct e1000_hw* hw, struct e1000_host_mng_command_header* hdr); -static int32_t e1000_mng_write_commit(struct e1000_hw *hw); -static int32_t e1000_phy_ife_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); -static int32_t e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); -static int32_t e1000_read_eeprom_eerd(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data); -static int32_t e1000_write_eeprom_eewr(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data); -static int32_t e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd); -static int32_t e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); +static s32 e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw); +static s32 e1000_mng_enable_host_if(struct e1000_hw *hw); +static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, u16 offset, u8 *sum); +static s32 e1000_mng_write_cmd_header(struct e1000_hw* hw, struct e1000_host_mng_command_header* hdr); +static s32 e1000_mng_write_commit(struct e1000_hw *hw); +static s32 e1000_phy_ife_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); +static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); +static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); +static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); +static s32 e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd); +static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw); -static int32_t e1000_read_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t *data); -static int32_t e1000_verify_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t byte); -static int32_t e1000_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t byte); -static int32_t e1000_read_ich8_word(struct e1000_hw *hw, uint32_t index, uint16_t *data); -static int32_t e1000_read_ich8_data(struct e1000_hw *hw, uint32_t index, uint32_t size, uint16_t *data); -static int32_t e1000_write_ich8_data(struct e1000_hw *hw, uint32_t index, uint32_t size, uint16_t data); -static int32_t e1000_read_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data); -static int32_t e1000_write_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data); +static s32 e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8 *data); +static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte); +static s32 e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte); +static s32 e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data); +static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size, u16 *data); +static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, u16 data); +static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); +static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); static void e1000_release_software_flag(struct e1000_hw *hw); -static int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active); -static int32_t e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active); -static int32_t e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, uint32_t no_snoop); +static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active); +static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active); +static s32 e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop); static void e1000_set_pci_express_master_disable(struct e1000_hw *hw); -static int32_t e1000_wait_autoneg(struct e1000_hw *hw); -static void e1000_write_reg_io(struct e1000_hw *hw, uint32_t offset, uint32_t value); -static int32_t e1000_set_phy_type(struct e1000_hw *hw); +static s32 e1000_wait_autoneg(struct e1000_hw *hw); +static void e1000_write_reg_io(struct e1000_hw *hw, u32 offset, u32 value); +static s32 e1000_set_phy_type(struct e1000_hw *hw); static void e1000_phy_init_script(struct e1000_hw *hw); -static int32_t e1000_setup_copper_link(struct e1000_hw *hw); -static int32_t e1000_setup_fiber_serdes_link(struct e1000_hw *hw); -static int32_t e1000_adjust_serdes_amplitude(struct e1000_hw *hw); -static int32_t e1000_phy_force_speed_duplex(struct e1000_hw *hw); -static int32_t e1000_config_mac_to_phy(struct e1000_hw *hw); -static void e1000_raise_mdi_clk(struct e1000_hw *hw, uint32_t *ctrl); -static void e1000_lower_mdi_clk(struct e1000_hw *hw, uint32_t *ctrl); -static void e1000_shift_out_mdi_bits(struct e1000_hw *hw, uint32_t data, - uint16_t count); -static uint16_t e1000_shift_in_mdi_bits(struct e1000_hw *hw); -static int32_t e1000_phy_reset_dsp(struct e1000_hw *hw); -static int32_t e1000_write_eeprom_spi(struct e1000_hw *hw, uint16_t offset, - uint16_t words, uint16_t *data); -static int32_t e1000_write_eeprom_microwire(struct e1000_hw *hw, - uint16_t offset, uint16_t words, - uint16_t *data); -static int32_t e1000_spi_eeprom_ready(struct e1000_hw *hw); -static void e1000_raise_ee_clk(struct e1000_hw *hw, uint32_t *eecd); -static void e1000_lower_ee_clk(struct e1000_hw *hw, uint32_t *eecd); -static void e1000_shift_out_ee_bits(struct e1000_hw *hw, uint16_t data, - uint16_t count); -static int32_t e1000_write_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, - uint16_t phy_data); -static int32_t e1000_read_phy_reg_ex(struct e1000_hw *hw,uint32_t reg_addr, - uint16_t *phy_data); -static uint16_t e1000_shift_in_ee_bits(struct e1000_hw *hw, uint16_t count); -static int32_t e1000_acquire_eeprom(struct e1000_hw *hw); +static s32 e1000_setup_copper_link(struct e1000_hw *hw); +static s32 e1000_setup_fiber_serdes_link(struct e1000_hw *hw); +static s32 e1000_adjust_serdes_amplitude(struct e1000_hw *hw); +static s32 e1000_phy_force_speed_duplex(struct e1000_hw *hw); +static s32 e1000_config_mac_to_phy(struct e1000_hw *hw); +static void e1000_raise_mdi_clk(struct e1000_hw *hw, u32 *ctrl); +static void e1000_lower_mdi_clk(struct e1000_hw *hw, u32 *ctrl); +static void e1000_shift_out_mdi_bits(struct e1000_hw *hw, u32 data, + u16 count); +static u16 e1000_shift_in_mdi_bits(struct e1000_hw *hw); +static s32 e1000_phy_reset_dsp(struct e1000_hw *hw); +static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, + u16 words, u16 *data); +static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, + u16 offset, u16 words, + u16 *data); +static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw); +static void e1000_raise_ee_clk(struct e1000_hw *hw, u32 *eecd); +static void e1000_lower_ee_clk(struct e1000_hw *hw, u32 *eecd); +static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data, + u16 count); +static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, + u16 phy_data); +static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw,u32 reg_addr, + u16 *phy_data); +static u16 e1000_shift_in_ee_bits(struct e1000_hw *hw, u16 count); +static s32 e1000_acquire_eeprom(struct e1000_hw *hw); static void e1000_release_eeprom(struct e1000_hw *hw); static void e1000_standby_eeprom(struct e1000_hw *hw); -static int32_t e1000_set_vco_speed(struct e1000_hw *hw); -static int32_t e1000_polarity_reversal_workaround(struct e1000_hw *hw); -static int32_t e1000_set_phy_mode(struct e1000_hw *hw); -static int32_t e1000_host_if_read_cookie(struct e1000_hw *hw, uint8_t *buffer); -static uint8_t e1000_calculate_mng_checksum(char *buffer, uint32_t length); -static int32_t e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, - uint16_t duplex); -static int32_t e1000_configure_kmrn_for_1000(struct e1000_hw *hw); +static s32 e1000_set_vco_speed(struct e1000_hw *hw); +static s32 e1000_polarity_reversal_workaround(struct e1000_hw *hw); +static s32 e1000_set_phy_mode(struct e1000_hw *hw); +static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer); +static u8 e1000_calculate_mng_checksum(char *buffer, u32 length); +static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, + u16 duplex); +static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw); /* IGP cable length table */ static const -uint16_t e1000_igp_cable_length_table[IGP01E1000_AGC_LENGTH_TABLE_SIZE] = +u16 e1000_igp_cable_length_table[IGP01E1000_AGC_LENGTH_TABLE_SIZE] = { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 10, 10, 10, 10, 10, 10, 10, 20, 20, 20, 20, 20, 25, 25, 25, 25, 25, 25, 25, 30, 30, 30, 30, 40, 40, 40, 40, 40, 40, 40, 40, @@ -144,7 +144,7 @@ uint16_t e1000_igp_cable_length_table[IGP01E1000_AGC_LENGTH_TABLE_SIZE] = 110, 110, 110, 110, 110, 110, 120, 120, 120, 120, 120, 120, 120, 120, 120, 120}; static const -uint16_t e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] = +u16 e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] = { 0, 0, 0, 0, 0, 0, 0, 0, 3, 5, 8, 11, 13, 16, 18, 21, 0, 0, 0, 3, 6, 10, 13, 16, 19, 23, 26, 29, 32, 35, 38, 41, 6, 10, 14, 18, 22, 26, 30, 33, 37, 41, 44, 48, 51, 54, 58, 61, @@ -159,7 +159,7 @@ uint16_t e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] = * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static int32_t +static s32 e1000_set_phy_type(struct e1000_hw *hw) { DEBUGFUNC("e1000_set_phy_type"); @@ -213,8 +213,8 @@ e1000_set_phy_type(struct e1000_hw *hw) static void e1000_phy_init_script(struct e1000_hw *hw) { - uint32_t ret_val; - uint16_t phy_saved_data; + u32 ret_val; + u16 phy_saved_data; DEBUGFUNC("e1000_phy_init_script"); @@ -272,7 +272,7 @@ e1000_phy_init_script(struct e1000_hw *hw) e1000_write_phy_reg(hw, 0x2F5B, phy_saved_data); if (hw->mac_type == e1000_82547) { - uint16_t fused, fine, coarse; + u16 fused, fine, coarse; /* Move to analog registers page */ e1000_read_phy_reg(hw, IGP01E1000_ANALOG_SPARE_FUSE_STATUS, &fused); @@ -306,7 +306,7 @@ e1000_phy_init_script(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_set_mac_type(struct e1000_hw *hw) { DEBUGFUNC("e1000_set_mac_type"); @@ -477,7 +477,7 @@ e1000_set_mac_type(struct e1000_hw *hw) void e1000_set_media_type(struct e1000_hw *hw) { - uint32_t status; + u32 status; DEBUGFUNC("e1000_set_media_type"); @@ -528,17 +528,17 @@ e1000_set_media_type(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_reset_hw(struct e1000_hw *hw) { - uint32_t ctrl; - uint32_t ctrl_ext; - uint32_t icr; - uint32_t manc; - uint32_t led_ctrl; - uint32_t timeout; - uint32_t extcnf_ctrl; - int32_t ret_val; + u32 ctrl; + u32 ctrl_ext; + u32 icr; + u32 manc; + u32 led_ctrl; + u32 timeout; + u32 extcnf_ctrl; + s32 ret_val; DEBUGFUNC("e1000_reset_hw"); @@ -730,7 +730,7 @@ e1000_reset_hw(struct e1000_hw *hw) } if (hw->mac_type == e1000_ich8lan) { - uint32_t kab = E1000_READ_REG(hw, KABGTXD); + u32 kab = E1000_READ_REG(hw, KABGTXD); kab |= E1000_KABGTXD_BGSQLBIAS; E1000_WRITE_REG(hw, KABGTXD, kab); } @@ -752,10 +752,10 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) { if ((hw->mac_type >= e1000_82571) && (!hw->initialize_hw_bits_disable)) { /* Settings common to all PCI-express silicon */ - uint32_t reg_ctrl, reg_ctrl_ext; - uint32_t reg_tarc0, reg_tarc1; - uint32_t reg_tctl; - uint32_t reg_txdctl, reg_txdctl1; + u32 reg_ctrl, reg_ctrl_ext; + u32 reg_tarc0, reg_tarc1; + u32 reg_tctl; + u32 reg_txdctl, reg_txdctl1; /* link autonegotiation/sync workarounds */ reg_tarc0 = E1000_READ_REG(hw, TARC0); @@ -866,15 +866,15 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) * configuration and flow control settings. Clears all on-chip counters. Leaves * the transmit and receive units disabled and uninitialized. *****************************************************************************/ -int32_t +s32 e1000_init_hw(struct e1000_hw *hw) { - uint32_t ctrl; - uint32_t i; - int32_t ret_val; - uint32_t mta_size; - uint32_t reg_data; - uint32_t ctrl_ext; + u32 ctrl; + u32 i; + s32 ret_val; + u32 mta_size; + u32 reg_data; + u32 ctrl_ext; DEBUGFUNC("e1000_init_hw"); @@ -1020,7 +1020,7 @@ e1000_init_hw(struct e1000_hw *hw) if (hw->mac_type == e1000_82573) { - uint32_t gcr = E1000_READ_REG(hw, GCR); + u32 gcr = E1000_READ_REG(hw, GCR); gcr |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX; E1000_WRITE_REG(hw, GCR, gcr); } @@ -1054,11 +1054,11 @@ e1000_init_hw(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code. *****************************************************************************/ -static int32_t +static s32 e1000_adjust_serdes_amplitude(struct e1000_hw *hw) { - uint16_t eeprom_data; - int32_t ret_val; + u16 eeprom_data; + s32 ret_val; DEBUGFUNC("e1000_adjust_serdes_amplitude"); @@ -1100,12 +1100,12 @@ e1000_adjust_serdes_amplitude(struct e1000_hw *hw) * established. Assumes the hardware has previously been reset and the * transmitter and receiver are not enabled. *****************************************************************************/ -int32_t +s32 e1000_setup_link(struct e1000_hw *hw) { - uint32_t ctrl_ext; - int32_t ret_val; - uint16_t eeprom_data; + u32 ctrl_ext; + s32 ret_val; + u16 eeprom_data; DEBUGFUNC("e1000_setup_link"); @@ -1233,15 +1233,15 @@ e1000_setup_link(struct e1000_hw *hw) * link. Assumes the hardware has been previously reset and the transmitter * and receiver are not enabled. *****************************************************************************/ -static int32_t +static s32 e1000_setup_fiber_serdes_link(struct e1000_hw *hw) { - uint32_t ctrl; - uint32_t status; - uint32_t txcw = 0; - uint32_t i; - uint32_t signal = 0; - int32_t ret_val; + u32 ctrl; + u32 status; + u32 txcw = 0; + u32 i; + u32 signal = 0; + s32 ret_val; DEBUGFUNC("e1000_setup_fiber_serdes_link"); @@ -1380,12 +1380,12 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_copper_link_preconfig(struct e1000_hw *hw) { - uint32_t ctrl; - int32_t ret_val; - uint16_t phy_data; + u32 ctrl; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_copper_link_preconfig"); @@ -1440,12 +1440,12 @@ e1000_copper_link_preconfig(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static int32_t +static s32 e1000_copper_link_igp_setup(struct e1000_hw *hw) { - uint32_t led_ctrl; - int32_t ret_val; - uint16_t phy_data; + u32 led_ctrl; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_copper_link_igp_setup"); @@ -1587,12 +1587,12 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static int32_t +static s32 e1000_copper_link_ggp_setup(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t phy_data; - uint32_t reg_data; + s32 ret_val; + u16 phy_data; + u32 reg_data; DEBUGFUNC("e1000_copper_link_ggp_setup"); @@ -1735,11 +1735,11 @@ e1000_copper_link_ggp_setup(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static int32_t +static s32 e1000_copper_link_mgp_setup(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_copper_link_mgp_setup"); @@ -1839,11 +1839,11 @@ e1000_copper_link_mgp_setup(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static int32_t +static s32 e1000_copper_link_autoneg(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_copper_link_autoneg"); @@ -1910,10 +1910,10 @@ e1000_copper_link_autoneg(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_copper_link_postconfig(struct e1000_hw *hw) { - int32_t ret_val; + s32 ret_val; DEBUGFUNC("e1000_copper_link_postconfig"); if (hw->mac_type >= e1000_82544) { @@ -1948,13 +1948,13 @@ e1000_copper_link_postconfig(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_setup_copper_link(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t i; - uint16_t phy_data; - uint16_t reg_data; + s32 ret_val; + u16 i; + u16 phy_data; + u16 reg_data; DEBUGFUNC("e1000_setup_copper_link"); @@ -2062,12 +2062,12 @@ e1000_setup_copper_link(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t -e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, uint16_t duplex) +static s32 +e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex) { - int32_t ret_val = E1000_SUCCESS; - uint32_t tipg; - uint16_t reg_data; + s32 ret_val = E1000_SUCCESS; + u32 tipg; + u16 reg_data; DEBUGFUNC("e1000_configure_kmrn_for_10_100"); @@ -2098,12 +2098,12 @@ e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, uint16_t duplex) return ret_val; } -static int32_t +static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw) { - int32_t ret_val = E1000_SUCCESS; - uint16_t reg_data; - uint32_t tipg; + s32 ret_val = E1000_SUCCESS; + u16 reg_data; + u32 tipg; DEBUGFUNC("e1000_configure_kmrn_for_1000"); @@ -2135,12 +2135,12 @@ e1000_configure_kmrn_for_1000(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -int32_t +s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t mii_autoneg_adv_reg; - uint16_t mii_1000t_ctrl_reg; + s32 ret_val; + u16 mii_autoneg_adv_reg; + u16 mii_1000t_ctrl_reg; DEBUGFUNC("e1000_phy_setup_autoneg"); @@ -2284,15 +2284,15 @@ e1000_phy_setup_autoneg(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_phy_force_speed_duplex(struct e1000_hw *hw) { - uint32_t ctrl; - int32_t ret_val; - uint16_t mii_ctrl_reg; - uint16_t mii_status_reg; - uint16_t phy_data; - uint16_t i; + u32 ctrl; + s32 ret_val; + u16 mii_ctrl_reg; + u16 mii_status_reg; + u16 phy_data; + u16 i; DEBUGFUNC("e1000_phy_force_speed_duplex"); @@ -2538,7 +2538,7 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw) void e1000_config_collision_dist(struct e1000_hw *hw) { - uint32_t tctl, coll_dist; + u32 tctl, coll_dist; DEBUGFUNC("e1000_config_collision_dist"); @@ -2565,12 +2565,12 @@ e1000_config_collision_dist(struct e1000_hw *hw) * The contents of the PHY register containing the needed information need to * be passed in. ******************************************************************************/ -static int32_t +static s32 e1000_config_mac_to_phy(struct e1000_hw *hw) { - uint32_t ctrl; - int32_t ret_val; - uint16_t phy_data; + u32 ctrl; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_config_mac_to_phy"); @@ -2624,10 +2624,10 @@ e1000_config_mac_to_phy(struct e1000_hw *hw) * by the PHY rather than the MAC. Software must also configure these * bits when link is forced on a fiber connection. *****************************************************************************/ -int32_t +s32 e1000_force_mac_fc(struct e1000_hw *hw) { - uint32_t ctrl; + u32 ctrl; DEBUGFUNC("e1000_force_mac_fc"); @@ -2691,15 +2691,15 @@ e1000_force_mac_fc(struct e1000_hw *hw) * based on the flow control negotiated by the PHY. In TBI mode, the TFCE * and RFCE bits will be automaticaly set to the negotiated flow control mode. *****************************************************************************/ -static int32_t +static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t mii_status_reg; - uint16_t mii_nway_adv_reg; - uint16_t mii_nway_lp_ability_reg; - uint16_t speed; - uint16_t duplex; + s32 ret_val; + u16 mii_status_reg; + u16 mii_nway_adv_reg; + u16 mii_nway_lp_ability_reg; + u16 speed; + u16 duplex; DEBUGFUNC("e1000_config_fc_after_link_up"); @@ -2896,17 +2896,17 @@ e1000_config_fc_after_link_up(struct e1000_hw *hw) * * Called by any function that needs to check the link status of the adapter. *****************************************************************************/ -int32_t +s32 e1000_check_for_link(struct e1000_hw *hw) { - uint32_t rxcw = 0; - uint32_t ctrl; - uint32_t status; - uint32_t rctl; - uint32_t icr; - uint32_t signal = 0; - int32_t ret_val; - uint16_t phy_data; + u32 rxcw = 0; + u32 ctrl; + u32 status; + u32 rctl; + u32 icr; + u32 signal = 0; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_check_for_link"); @@ -3022,7 +3022,7 @@ e1000_check_for_link(struct e1000_hw *hw) * at gigabit speed, we turn on TBI compatibility. */ if (hw->tbi_compatibility_en) { - uint16_t speed, duplex; + u16 speed, duplex; ret_val = e1000_get_speed_and_duplex(hw, &speed, &duplex); if (ret_val) { DEBUGOUT("Error getting link speed and duplex\n"); @@ -3132,14 +3132,14 @@ e1000_check_for_link(struct e1000_hw *hw) * speed - Speed of the connection * duplex - Duplex setting of the connection *****************************************************************************/ -int32_t +s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, - uint16_t *speed, - uint16_t *duplex) + u16 *speed, + u16 *duplex) { - uint32_t status; - int32_t ret_val; - uint16_t phy_data; + u32 status; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_get_speed_and_duplex"); @@ -3214,12 +3214,12 @@ e1000_get_speed_and_duplex(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_wait_autoneg(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t i; - uint16_t phy_data; + s32 ret_val; + u16 i; + u16 phy_data; DEBUGFUNC("e1000_wait_autoneg"); DEBUGOUT("Waiting for Auto-Neg to complete.\n"); @@ -3251,7 +3251,7 @@ e1000_wait_autoneg(struct e1000_hw *hw) ******************************************************************************/ static void e1000_raise_mdi_clk(struct e1000_hw *hw, - uint32_t *ctrl) + u32 *ctrl) { /* Raise the clock input to the Management Data Clock (by setting the MDC * bit), and then delay 10 microseconds. @@ -3269,7 +3269,7 @@ e1000_raise_mdi_clk(struct e1000_hw *hw, ******************************************************************************/ static void e1000_lower_mdi_clk(struct e1000_hw *hw, - uint32_t *ctrl) + u32 *ctrl) { /* Lower the clock input to the Management Data Clock (by clearing the MDC * bit), and then delay 10 microseconds. @@ -3290,11 +3290,11 @@ e1000_lower_mdi_clk(struct e1000_hw *hw, ******************************************************************************/ static void e1000_shift_out_mdi_bits(struct e1000_hw *hw, - uint32_t data, - uint16_t count) + u32 data, + u16 count) { - uint32_t ctrl; - uint32_t mask; + u32 ctrl; + u32 mask; /* We need to shift "count" number of bits out to the PHY. So, the value * in the "data" parameter will be shifted out to the PHY one bit at a @@ -3338,12 +3338,12 @@ e1000_shift_out_mdi_bits(struct e1000_hw *hw, * * Bits are shifted in in MSB to LSB order. ******************************************************************************/ -static uint16_t +static u16 e1000_shift_in_mdi_bits(struct e1000_hw *hw) { - uint32_t ctrl; - uint16_t data = 0; - uint8_t i; + u32 ctrl; + u16 data = 0; + u8 i; /* In order to read a register from the PHY, we need to shift in a total * of 18 bits from the PHY. The first two bit (turnaround) times are used @@ -3384,13 +3384,13 @@ e1000_shift_in_mdi_bits(struct e1000_hw *hw) return data; } -static int32_t -e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask) +static s32 +e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask) { - uint32_t swfw_sync = 0; - uint32_t swmask = mask; - uint32_t fwmask = mask << 16; - int32_t timeout = 200; + u32 swfw_sync = 0; + u32 swmask = mask; + u32 fwmask = mask << 16; + s32 timeout = 200; DEBUGFUNC("e1000_swfw_sync_acquire"); @@ -3429,10 +3429,10 @@ e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask) } static void -e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask) +e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask) { - uint32_t swfw_sync; - uint32_t swmask = mask; + u32 swfw_sync; + u32 swmask = mask; DEBUGFUNC("e1000_swfw_sync_release"); @@ -3464,13 +3464,13 @@ e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask) * hw - Struct containing variables accessed by shared code * reg_addr - address of the PHY register to read ******************************************************************************/ -int32_t +s32 e1000_read_phy_reg(struct e1000_hw *hw, - uint32_t reg_addr, - uint16_t *phy_data) + u32 reg_addr, + u16 *phy_data) { - uint32_t ret_val; - uint16_t swfw; + u32 ret_val; + u16 swfw; DEBUGFUNC("e1000_read_phy_reg"); @@ -3488,7 +3488,7 @@ e1000_read_phy_reg(struct e1000_hw *hw, hw->phy_type == e1000_phy_igp_2) && (reg_addr > MAX_PHY_MULTI_PAGE_REG)) { ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT, - (uint16_t)reg_addr); + (u16)reg_addr); if (ret_val) { e1000_swfw_sync_release(hw, swfw); return ret_val; @@ -3499,14 +3499,14 @@ e1000_read_phy_reg(struct e1000_hw *hw, /* Select Configuration Page */ if ((reg_addr & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) { ret_val = e1000_write_phy_reg_ex(hw, GG82563_PHY_PAGE_SELECT, - (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT)); + (u16)((u16)reg_addr >> GG82563_PAGE_SHIFT)); } else { /* Use Alternative Page Select register to access * registers 30 and 31 */ ret_val = e1000_write_phy_reg_ex(hw, GG82563_PHY_PAGE_SELECT_ALT, - (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT)); + (u16)((u16)reg_addr >> GG82563_PAGE_SHIFT)); } if (ret_val) { @@ -3523,13 +3523,13 @@ e1000_read_phy_reg(struct e1000_hw *hw, return ret_val; } -static int32_t -e1000_read_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, - uint16_t *phy_data) +static s32 +e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, + u16 *phy_data) { - uint32_t i; - uint32_t mdic = 0; - const uint32_t phy_addr = 1; + u32 i; + u32 mdic = 0; + const u32 phy_addr = 1; DEBUGFUNC("e1000_read_phy_reg_ex"); @@ -3563,7 +3563,7 @@ e1000_read_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, DEBUGOUT("MDI Error\n"); return -E1000_ERR_PHY; } - *phy_data = (uint16_t) mdic; + *phy_data = (u16) mdic; } else { /* We must first send a preamble through the MDIO pin to signal the * beginning of an MII instruction. This is done by sending 32 @@ -3603,12 +3603,12 @@ e1000_read_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, * reg_addr - address of the PHY register to write * data - data to write to the PHY ******************************************************************************/ -int32_t -e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, - uint16_t phy_data) +s32 +e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, + u16 phy_data) { - uint32_t ret_val; - uint16_t swfw; + u32 ret_val; + u16 swfw; DEBUGFUNC("e1000_write_phy_reg"); @@ -3626,7 +3626,7 @@ e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, hw->phy_type == e1000_phy_igp_2) && (reg_addr > MAX_PHY_MULTI_PAGE_REG)) { ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT, - (uint16_t)reg_addr); + (u16)reg_addr); if (ret_val) { e1000_swfw_sync_release(hw, swfw); return ret_val; @@ -3637,14 +3637,14 @@ e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, /* Select Configuration Page */ if ((reg_addr & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) { ret_val = e1000_write_phy_reg_ex(hw, GG82563_PHY_PAGE_SELECT, - (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT)); + (u16)((u16)reg_addr >> GG82563_PAGE_SHIFT)); } else { /* Use Alternative Page Select register to access * registers 30 and 31 */ ret_val = e1000_write_phy_reg_ex(hw, GG82563_PHY_PAGE_SELECT_ALT, - (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT)); + (u16)((u16)reg_addr >> GG82563_PAGE_SHIFT)); } if (ret_val) { @@ -3661,13 +3661,13 @@ e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, return ret_val; } -static int32_t -e1000_write_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, - uint16_t phy_data) +static s32 +e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, + u16 phy_data) { - uint32_t i; - uint32_t mdic = 0; - const uint32_t phy_addr = 1; + u32 i; + u32 mdic = 0; + const u32 phy_addr = 1; DEBUGFUNC("e1000_write_phy_reg_ex"); @@ -3681,7 +3681,7 @@ e1000_write_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, * for the PHY register in the MDI Control register. The MAC will take * care of interfacing with the PHY to send the desired data. */ - mdic = (((uint32_t) phy_data) | + mdic = (((u32) phy_data) | (reg_addr << E1000_MDIC_REG_SHIFT) | (phy_addr << E1000_MDIC_PHY_SHIFT) | (E1000_MDIC_OP_WRITE)); @@ -3715,7 +3715,7 @@ e1000_write_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, mdic = ((PHY_TURNAROUND) | (reg_addr << 2) | (phy_addr << 7) | (PHY_OP_WRITE << 12) | (PHY_SOF << 14)); mdic <<= 16; - mdic |= (uint32_t) phy_data; + mdic |= (u32) phy_data; e1000_shift_out_mdi_bits(hw, mdic, 32); } @@ -3723,13 +3723,13 @@ e1000_write_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, return E1000_SUCCESS; } -static int32_t +static s32 e1000_read_kmrn_reg(struct e1000_hw *hw, - uint32_t reg_addr, - uint16_t *data) + u32 reg_addr, + u16 *data) { - uint32_t reg_val; - uint16_t swfw; + u32 reg_val; + u16 swfw; DEBUGFUNC("e1000_read_kmrn_reg"); if ((hw->mac_type == e1000_80003es2lan) && @@ -3750,19 +3750,19 @@ e1000_read_kmrn_reg(struct e1000_hw *hw, /* Read the data returned */ reg_val = E1000_READ_REG(hw, KUMCTRLSTA); - *data = (uint16_t)reg_val; + *data = (u16)reg_val; e1000_swfw_sync_release(hw, swfw); return E1000_SUCCESS; } -static int32_t +static s32 e1000_write_kmrn_reg(struct e1000_hw *hw, - uint32_t reg_addr, - uint16_t data) + u32 reg_addr, + u16 data) { - uint32_t reg_val; - uint16_t swfw; + u32 reg_val; + u16 swfw; DEBUGFUNC("e1000_write_kmrn_reg"); if ((hw->mac_type == e1000_80003es2lan) && @@ -3788,13 +3788,13 @@ e1000_write_kmrn_reg(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -int32_t +s32 e1000_phy_hw_reset(struct e1000_hw *hw) { - uint32_t ctrl, ctrl_ext; - uint32_t led_ctrl; - int32_t ret_val; - uint16_t swfw; + u32 ctrl, ctrl_ext; + u32 led_ctrl; + s32 ret_val; + u16 swfw; DEBUGFUNC("e1000_phy_hw_reset"); @@ -3882,11 +3882,11 @@ e1000_phy_hw_reset(struct e1000_hw *hw) * * Sets bit 15 of the MII Control register ******************************************************************************/ -int32_t +s32 e1000_phy_reset(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_phy_reset"); @@ -3937,9 +3937,9 @@ e1000_phy_reset(struct e1000_hw *hw) void e1000_phy_powerdown_workaround(struct e1000_hw *hw) { - int32_t reg; - uint16_t phy_data; - int32_t retry = 0; + s32 reg; + u16 phy_data; + s32 retry = 0; DEBUGFUNC("e1000_phy_powerdown_workaround"); @@ -3987,13 +3987,13 @@ e1000_phy_powerdown_workaround(struct e1000_hw *hw) * * hw - struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw) { - int32_t ret_val; - int32_t reg; - int32_t cnt; - uint16_t phy_data; + s32 ret_val; + s32 reg; + s32 cnt; + u16 phy_data; if (hw->kmrn_lock_loss_workaround_disabled) return E1000_SUCCESS; @@ -4040,11 +4040,11 @@ e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_detect_gig_phy(struct e1000_hw *hw) { - int32_t phy_init_status, ret_val; - uint16_t phy_id_high, phy_id_low; + s32 phy_init_status, ret_val; + u16 phy_id_high, phy_id_low; bool match = false; DEBUGFUNC("e1000_detect_gig_phy"); @@ -4076,14 +4076,14 @@ e1000_detect_gig_phy(struct e1000_hw *hw) if (ret_val) return ret_val; - hw->phy_id = (uint32_t) (phy_id_high << 16); + hw->phy_id = (u32) (phy_id_high << 16); udelay(20); ret_val = e1000_read_phy_reg(hw, PHY_ID2, &phy_id_low); if (ret_val) return ret_val; - hw->phy_id |= (uint32_t) (phy_id_low & PHY_REVISION_MASK); - hw->phy_revision = (uint32_t) phy_id_low & ~PHY_REVISION_MASK; + hw->phy_id |= (u32) (phy_id_low & PHY_REVISION_MASK); + hw->phy_revision = (u32) phy_id_low & ~PHY_REVISION_MASK; switch (hw->mac_type) { case e1000_82543: @@ -4136,10 +4136,10 @@ e1000_detect_gig_phy(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static int32_t +static s32 e1000_phy_reset_dsp(struct e1000_hw *hw) { - int32_t ret_val; + s32 ret_val; DEBUGFUNC("e1000_phy_reset_dsp"); do { @@ -4163,12 +4163,12 @@ e1000_phy_reset_dsp(struct e1000_hw *hw) * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -static int32_t +static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info) { - int32_t ret_val; - uint16_t phy_data, min_length, max_length, average; + s32 ret_val; + u16 phy_data, min_length, max_length, average; e1000_rev_polarity polarity; DEBUGFUNC("e1000_phy_igp_get_info"); @@ -4240,12 +4240,12 @@ e1000_phy_igp_get_info(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -static int32_t +static s32 e1000_phy_ife_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; e1000_rev_polarity polarity; DEBUGFUNC("e1000_phy_ife_get_info"); @@ -4290,12 +4290,12 @@ e1000_phy_ife_get_info(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -static int32_t +static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; e1000_rev_polarity polarity; DEBUGFUNC("e1000_phy_m88_get_info"); @@ -4369,12 +4369,12 @@ e1000_phy_m88_get_info(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -int32_t +s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_phy_get_info"); @@ -4415,7 +4415,7 @@ e1000_phy_get_info(struct e1000_hw *hw, return e1000_phy_m88_get_info(hw, phy_info); } -int32_t +s32 e1000_validate_mdi_setting(struct e1000_hw *hw) { DEBUGFUNC("e1000_validate_mdi_settings"); @@ -4436,13 +4436,13 @@ e1000_validate_mdi_setting(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_init_eeprom_params(struct e1000_hw *hw) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - uint32_t eecd = E1000_READ_REG(hw, EECD); - int32_t ret_val = E1000_SUCCESS; - uint16_t eeprom_size; + u32 eecd = E1000_READ_REG(hw, EECD); + s32 ret_val = E1000_SUCCESS; + u16 eeprom_size; DEBUGFUNC("e1000_init_eeprom_params"); @@ -4561,8 +4561,8 @@ e1000_init_eeprom_params(struct e1000_hw *hw) break; case e1000_ich8lan: { - int32_t i = 0; - uint32_t flash_size = E1000_READ_ICH_FLASH_REG(hw, ICH_FLASH_GFPREG); + s32 i = 0; + u32 flash_size = E1000_READ_ICH_FLASH_REG(hw, ICH_FLASH_GFPREG); eeprom->type = e1000_eeprom_ich8; eeprom->use_eerd = false; @@ -4586,7 +4586,7 @@ e1000_init_eeprom_params(struct e1000_hw *hw) hw->flash_bank_size *= ICH_FLASH_SECTOR_SIZE; - hw->flash_bank_size /= 2 * sizeof(uint16_t); + hw->flash_bank_size /= 2 * sizeof(u16); break; } @@ -4611,7 +4611,7 @@ e1000_init_eeprom_params(struct e1000_hw *hw) if (eeprom_size) eeprom_size++; } else { - eeprom_size = (uint16_t)((eecd & E1000_EECD_SIZE_EX_MASK) >> + eeprom_size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >> E1000_EECD_SIZE_EX_SHIFT); } @@ -4628,7 +4628,7 @@ e1000_init_eeprom_params(struct e1000_hw *hw) *****************************************************************************/ static void e1000_raise_ee_clk(struct e1000_hw *hw, - uint32_t *eecd) + u32 *eecd) { /* Raise the clock input to the EEPROM (by setting the SK bit), and then * wait microseconds. @@ -4647,7 +4647,7 @@ e1000_raise_ee_clk(struct e1000_hw *hw, *****************************************************************************/ static void e1000_lower_ee_clk(struct e1000_hw *hw, - uint32_t *eecd) + u32 *eecd) { /* Lower the clock input to the EEPROM (by clearing the SK bit), and then * wait 50 microseconds. @@ -4667,12 +4667,12 @@ e1000_lower_ee_clk(struct e1000_hw *hw, *****************************************************************************/ static void e1000_shift_out_ee_bits(struct e1000_hw *hw, - uint16_t data, - uint16_t count) + u16 data, + u16 count) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - uint32_t eecd; - uint32_t mask; + u32 eecd; + u32 mask; /* We need to shift "count" bits out to the EEPROM. So, value in the * "data" parameter will be shifted out to the EEPROM one bit at a time. @@ -4718,13 +4718,13 @@ e1000_shift_out_ee_bits(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static uint16_t +static u16 e1000_shift_in_ee_bits(struct e1000_hw *hw, - uint16_t count) + u16 count) { - uint32_t eecd; - uint32_t i; - uint16_t data; + u32 eecd; + u32 i; + u16 data; /* In order to read a register from the EEPROM, we need to shift 'count' * bits in from the EEPROM. Bits are "shifted in" by raising the clock @@ -4762,11 +4762,11 @@ e1000_shift_in_ee_bits(struct e1000_hw *hw, * Lowers EEPROM clock. Clears input pin. Sets the chip select pin. This * function should be called before issuing a command to the EEPROM. *****************************************************************************/ -static int32_t +static s32 e1000_acquire_eeprom(struct e1000_hw *hw) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - uint32_t eecd, i=0; + u32 eecd, i=0; DEBUGFUNC("e1000_acquire_eeprom"); @@ -4825,7 +4825,7 @@ static void e1000_standby_eeprom(struct e1000_hw *hw) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - uint32_t eecd; + u32 eecd; eecd = E1000_READ_REG(hw, EECD); @@ -4873,7 +4873,7 @@ e1000_standby_eeprom(struct e1000_hw *hw) static void e1000_release_eeprom(struct e1000_hw *hw) { - uint32_t eecd; + u32 eecd; DEBUGFUNC("e1000_release_eeprom"); @@ -4921,11 +4921,11 @@ e1000_release_eeprom(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static int32_t +static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw) { - uint16_t retry_count = 0; - uint8_t spi_stat_reg; + u16 retry_count = 0; + u8 spi_stat_reg; DEBUGFUNC("e1000_spi_eeprom_ready"); @@ -4938,7 +4938,7 @@ e1000_spi_eeprom_ready(struct e1000_hw *hw) do { e1000_shift_out_ee_bits(hw, EEPROM_RDSR_OPCODE_SPI, hw->eeprom.opcode_bits); - spi_stat_reg = (uint8_t)e1000_shift_in_ee_bits(hw, 8); + spi_stat_reg = (u8)e1000_shift_in_ee_bits(hw, 8); if (!(spi_stat_reg & EEPROM_STATUS_RDY_SPI)) break; @@ -4967,14 +4967,14 @@ e1000_spi_eeprom_ready(struct e1000_hw *hw) * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -int32_t +s32 e1000_read_eeprom(struct e1000_hw *hw, - uint16_t offset, - uint16_t words, - uint16_t *data) + u16 offset, + u16 words, + u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - uint32_t i = 0; + u32 i = 0; DEBUGFUNC("e1000_read_eeprom"); @@ -5012,8 +5012,8 @@ e1000_read_eeprom(struct e1000_hw *hw, /* Set up the SPI or Microwire EEPROM for bit-bang reading. We have * acquired the EEPROM at this point, so any returns should relase it */ if (eeprom->type == e1000_eeprom_spi) { - uint16_t word_in; - uint8_t read_opcode = EEPROM_READ_OPCODE_SPI; + u16 word_in; + u8 read_opcode = EEPROM_READ_OPCODE_SPI; if (e1000_spi_eeprom_ready(hw)) { e1000_release_eeprom(hw); @@ -5028,7 +5028,7 @@ e1000_read_eeprom(struct e1000_hw *hw, /* Send the READ command (opcode + addr) */ e1000_shift_out_ee_bits(hw, read_opcode, eeprom->opcode_bits); - e1000_shift_out_ee_bits(hw, (uint16_t)(offset*2), eeprom->address_bits); + e1000_shift_out_ee_bits(hw, (u16)(offset*2), eeprom->address_bits); /* Read the data. The address of the eeprom internally increments with * each byte (spi) being read, saving on the overhead of eeprom setup @@ -5044,7 +5044,7 @@ e1000_read_eeprom(struct e1000_hw *hw, /* Send the READ command (opcode + addr) */ e1000_shift_out_ee_bits(hw, EEPROM_READ_OPCODE_MICROWIRE, eeprom->opcode_bits); - e1000_shift_out_ee_bits(hw, (uint16_t)(offset + i), + e1000_shift_out_ee_bits(hw, (u16)(offset + i), eeprom->address_bits); /* Read the data. For microwire, each word requires the overhead @@ -5068,14 +5068,14 @@ e1000_read_eeprom(struct e1000_hw *hw, * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static int32_t +static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, - uint16_t offset, - uint16_t words, - uint16_t *data) + u16 offset, + u16 words, + u16 *data) { - uint32_t i, eerd = 0; - int32_t error = 0; + u32 i, eerd = 0; + s32 error = 0; for (i = 0; i < words; i++) { eerd = ((offset+i) << E1000_EEPROM_RW_ADDR_SHIFT) + @@ -5102,15 +5102,15 @@ e1000_read_eeprom_eerd(struct e1000_hw *hw, * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static int32_t +static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, - uint16_t offset, - uint16_t words, - uint16_t *data) + u16 offset, + u16 words, + u16 *data) { - uint32_t register_value = 0; - uint32_t i = 0; - int32_t error = 0; + u32 register_value = 0; + u32 i = 0; + s32 error = 0; if (e1000_swfw_sync_acquire(hw, E1000_SWFW_EEP_SM)) return -E1000_ERR_SWFW_SYNC; @@ -5143,12 +5143,12 @@ e1000_write_eeprom_eewr(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static int32_t +static s32 e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd) { - uint32_t attempts = 100000; - uint32_t i, reg = 0; - int32_t done = E1000_ERR_EEPROM; + u32 attempts = 100000; + u32 i, reg = 0; + s32 done = E1000_ERR_EEPROM; for (i = 0; i < attempts; i++) { if (eerd == E1000_EEPROM_POLL_READ) @@ -5174,7 +5174,7 @@ e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd) static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw) { - uint32_t eecd = 0; + u32 eecd = 0; DEBUGFUNC("e1000_is_onboard_nvm_eeprom"); @@ -5204,11 +5204,11 @@ e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw) * If the the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is * valid. *****************************************************************************/ -int32_t +s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw) { - uint16_t checksum = 0; - uint16_t i, eeprom_data; + u16 checksum = 0; + u16 i, eeprom_data; DEBUGFUNC("e1000_validate_eeprom_checksum"); @@ -5252,7 +5252,7 @@ e1000_validate_eeprom_checksum(struct e1000_hw *hw) checksum += eeprom_data; } - if (checksum == (uint16_t) EEPROM_SUM) + if (checksum == (u16) EEPROM_SUM) return E1000_SUCCESS; else { DEBUGOUT("EEPROM Checksum Invalid\n"); @@ -5268,12 +5268,12 @@ e1000_validate_eeprom_checksum(struct e1000_hw *hw) * Sums the first 63 16 bit words of the EEPROM. Subtracts the sum from 0xBABA. * Writes the difference to word offset 63 of the EEPROM. *****************************************************************************/ -int32_t +s32 e1000_update_eeprom_checksum(struct e1000_hw *hw) { - uint32_t ctrl_ext; - uint16_t checksum = 0; - uint16_t i, eeprom_data; + u32 ctrl_ext; + u16 checksum = 0; + u16 i, eeprom_data; DEBUGFUNC("e1000_update_eeprom_checksum"); @@ -5284,7 +5284,7 @@ e1000_update_eeprom_checksum(struct e1000_hw *hw) } checksum += eeprom_data; } - checksum = (uint16_t) EEPROM_SUM - checksum; + checksum = (u16) EEPROM_SUM - checksum; if (e1000_write_eeprom(hw, EEPROM_CHECKSUM_REG, 1, &checksum) < 0) { DEBUGOUT("EEPROM Write Error\n"); return -E1000_ERR_EEPROM; @@ -5313,14 +5313,14 @@ e1000_update_eeprom_checksum(struct e1000_hw *hw) * If e1000_update_eeprom_checksum is not called after this function, the * EEPROM will most likely contain an invalid checksum. *****************************************************************************/ -int32_t +s32 e1000_write_eeprom(struct e1000_hw *hw, - uint16_t offset, - uint16_t words, - uint16_t *data) + u16 offset, + u16 words, + u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - int32_t status = 0; + s32 status = 0; DEBUGFUNC("e1000_write_eeprom"); @@ -5370,19 +5370,19 @@ e1000_write_eeprom(struct e1000_hw *hw, * data - pointer to array of 8 bit words to be written to the EEPROM * *****************************************************************************/ -static int32_t +static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, - uint16_t offset, - uint16_t words, - uint16_t *data) + u16 offset, + u16 words, + u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - uint16_t widx = 0; + u16 widx = 0; DEBUGFUNC("e1000_write_eeprom_spi"); while (widx < words) { - uint8_t write_opcode = EEPROM_WRITE_OPCODE_SPI; + u8 write_opcode = EEPROM_WRITE_OPCODE_SPI; if (e1000_spi_eeprom_ready(hw)) return -E1000_ERR_EEPROM; @@ -5401,14 +5401,14 @@ e1000_write_eeprom_spi(struct e1000_hw *hw, /* Send the Write command (8-bit opcode + addr) */ e1000_shift_out_ee_bits(hw, write_opcode, eeprom->opcode_bits); - e1000_shift_out_ee_bits(hw, (uint16_t)((offset + widx)*2), + e1000_shift_out_ee_bits(hw, (u16)((offset + widx)*2), eeprom->address_bits); /* Send the data */ /* Loop to allow for up to whole page write (32 bytes) of eeprom */ while (widx < words) { - uint16_t word_out = data[widx]; + u16 word_out = data[widx]; word_out = (word_out >> 8) | (word_out << 8); e1000_shift_out_ee_bits(hw, word_out, 16); widx++; @@ -5436,16 +5436,16 @@ e1000_write_eeprom_spi(struct e1000_hw *hw, * data - pointer to array of 16 bit words to be written to the EEPROM * *****************************************************************************/ -static int32_t +static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, - uint16_t offset, - uint16_t words, - uint16_t *data) + u16 offset, + u16 words, + u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - uint32_t eecd; - uint16_t words_written = 0; - uint16_t i = 0; + u32 eecd; + u16 words_written = 0; + u16 i = 0; DEBUGFUNC("e1000_write_eeprom_microwire"); @@ -5456,9 +5456,9 @@ e1000_write_eeprom_microwire(struct e1000_hw *hw, * EEPROM into write/erase mode. */ e1000_shift_out_ee_bits(hw, EEPROM_EWEN_OPCODE_MICROWIRE, - (uint16_t)(eeprom->opcode_bits + 2)); + (u16)(eeprom->opcode_bits + 2)); - e1000_shift_out_ee_bits(hw, 0, (uint16_t)(eeprom->address_bits - 2)); + e1000_shift_out_ee_bits(hw, 0, (u16)(eeprom->address_bits - 2)); /* Prepare the EEPROM */ e1000_standby_eeprom(hw); @@ -5468,7 +5468,7 @@ e1000_write_eeprom_microwire(struct e1000_hw *hw, e1000_shift_out_ee_bits(hw, EEPROM_WRITE_OPCODE_MICROWIRE, eeprom->opcode_bits); - e1000_shift_out_ee_bits(hw, (uint16_t)(offset + words_written), + e1000_shift_out_ee_bits(hw, (u16)(offset + words_written), eeprom->address_bits); /* Send the data */ @@ -5506,9 +5506,9 @@ e1000_write_eeprom_microwire(struct e1000_hw *hw, * EEPROM out of write/erase mode. */ e1000_shift_out_ee_bits(hw, EEPROM_EWDS_OPCODE_MICROWIRE, - (uint16_t)(eeprom->opcode_bits + 2)); + (u16)(eeprom->opcode_bits + 2)); - e1000_shift_out_ee_bits(hw, 0, (uint16_t)(eeprom->address_bits - 2)); + e1000_shift_out_ee_bits(hw, 0, (u16)(eeprom->address_bits - 2)); return E1000_SUCCESS; } @@ -5523,18 +5523,18 @@ e1000_write_eeprom_microwire(struct e1000_hw *hw, * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static int32_t +static s32 e1000_commit_shadow_ram(struct e1000_hw *hw) { - uint32_t attempts = 100000; - uint32_t eecd = 0; - uint32_t flop = 0; - uint32_t i = 0; - int32_t error = E1000_SUCCESS; - uint32_t old_bank_offset = 0; - uint32_t new_bank_offset = 0; - uint8_t low_byte = 0; - uint8_t high_byte = 0; + u32 attempts = 100000; + u32 eecd = 0; + u32 flop = 0; + u32 i = 0; + s32 error = E1000_SUCCESS; + u32 old_bank_offset = 0; + u32 new_bank_offset = 0; + u8 low_byte = 0; + u8 high_byte = 0; bool sector_write_failed = false; if (hw->mac_type == e1000_82573) { @@ -5595,7 +5595,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) * in the other NVM bank or a modified value stored * in the shadow RAM */ if (hw->eeprom_shadow_ram[i].modified) { - low_byte = (uint8_t)hw->eeprom_shadow_ram[i].eeprom_word; + low_byte = (u8)hw->eeprom_shadow_ram[i].eeprom_word; udelay(100); error = e1000_verify_write_ich8_byte(hw, (i << 1) + new_bank_offset, low_byte); @@ -5604,7 +5604,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) sector_write_failed = true; else { high_byte = - (uint8_t)(hw->eeprom_shadow_ram[i].eeprom_word >> 8); + (u8)(hw->eeprom_shadow_ram[i].eeprom_word >> 8); udelay(100); } } else { @@ -5687,11 +5687,11 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_read_mac_addr(struct e1000_hw * hw) { - uint16_t offset; - uint16_t eeprom_data, i; + u16 offset; + u16 eeprom_data, i; DEBUGFUNC("e1000_read_mac_addr"); @@ -5701,8 +5701,8 @@ e1000_read_mac_addr(struct e1000_hw * hw) DEBUGOUT("EEPROM Read Error\n"); return -E1000_ERR_EEPROM; } - hw->perm_mac_addr[i] = (uint8_t) (eeprom_data & 0x00FF); - hw->perm_mac_addr[i+1] = (uint8_t) (eeprom_data >> 8); + hw->perm_mac_addr[i] = (u8) (eeprom_data & 0x00FF); + hw->perm_mac_addr[i+1] = (u8) (eeprom_data >> 8); } switch (hw->mac_type) { @@ -5734,8 +5734,8 @@ e1000_read_mac_addr(struct e1000_hw * hw) static void e1000_init_rx_addrs(struct e1000_hw *hw) { - uint32_t i; - uint32_t rar_num; + u32 i; + u32 rar_num; DEBUGFUNC("e1000_init_rx_addrs"); @@ -5770,11 +5770,11 @@ e1000_init_rx_addrs(struct e1000_hw *hw) * hw - Struct containing variables accessed by shared code * mc_addr - the multicast address to hash *****************************************************************************/ -uint32_t +u32 e1000_hash_mc_addr(struct e1000_hw *hw, - uint8_t *mc_addr) + u8 *mc_addr) { - uint32_t hash_value = 0; + u32 hash_value = 0; /* The portion of the address that is used for the hash table is * determined by the mc_filter_type setting. @@ -5787,37 +5787,37 @@ e1000_hash_mc_addr(struct e1000_hw *hw, case 0: if (hw->mac_type == e1000_ich8lan) { /* [47:38] i.e. 0x158 for above example address */ - hash_value = ((mc_addr[4] >> 6) | (((uint16_t) mc_addr[5]) << 2)); + hash_value = ((mc_addr[4] >> 6) | (((u16) mc_addr[5]) << 2)); } else { /* [47:36] i.e. 0x563 for above example address */ - hash_value = ((mc_addr[4] >> 4) | (((uint16_t) mc_addr[5]) << 4)); + hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4)); } break; case 1: if (hw->mac_type == e1000_ich8lan) { /* [46:37] i.e. 0x2B1 for above example address */ - hash_value = ((mc_addr[4] >> 5) | (((uint16_t) mc_addr[5]) << 3)); + hash_value = ((mc_addr[4] >> 5) | (((u16) mc_addr[5]) << 3)); } else { /* [46:35] i.e. 0xAC6 for above example address */ - hash_value = ((mc_addr[4] >> 3) | (((uint16_t) mc_addr[5]) << 5)); + hash_value = ((mc_addr[4] >> 3) | (((u16) mc_addr[5]) << 5)); } break; case 2: if (hw->mac_type == e1000_ich8lan) { /*[45:36] i.e. 0x163 for above example address */ - hash_value = ((mc_addr[4] >> 4) | (((uint16_t) mc_addr[5]) << 4)); + hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4)); } else { /* [45:34] i.e. 0x5D8 for above example address */ - hash_value = ((mc_addr[4] >> 2) | (((uint16_t) mc_addr[5]) << 6)); + hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6)); } break; case 3: if (hw->mac_type == e1000_ich8lan) { /* [43:34] i.e. 0x18D for above example address */ - hash_value = ((mc_addr[4] >> 2) | (((uint16_t) mc_addr[5]) << 6)); + hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6)); } else { /* [43:32] i.e. 0x634 for above example address */ - hash_value = ((mc_addr[4]) | (((uint16_t) mc_addr[5]) << 8)); + hash_value = ((mc_addr[4]) | (((u16) mc_addr[5]) << 8)); } break; } @@ -5837,11 +5837,11 @@ e1000_hash_mc_addr(struct e1000_hw *hw, *****************************************************************************/ void e1000_mta_set(struct e1000_hw *hw, - uint32_t hash_value) + u32 hash_value) { - uint32_t hash_bit, hash_reg; - uint32_t mta; - uint32_t temp; + u32 hash_bit, hash_reg; + u32 mta; + u32 temp; /* The MTA is a register array of 128 32-bit registers. * It is treated like an array of 4096 bits. We want to set @@ -5886,18 +5886,18 @@ e1000_mta_set(struct e1000_hw *hw, *****************************************************************************/ void e1000_rar_set(struct e1000_hw *hw, - uint8_t *addr, - uint32_t index) + u8 *addr, + u32 index) { - uint32_t rar_low, rar_high; + u32 rar_low, rar_high; /* HW expects these in little endian so we reverse the byte order * from network order (big endian) to little endian */ - rar_low = ((uint32_t) addr[0] | - ((uint32_t) addr[1] << 8) | - ((uint32_t) addr[2] << 16) | ((uint32_t) addr[3] << 24)); - rar_high = ((uint32_t) addr[4] | ((uint32_t) addr[5] << 8)); + rar_low = ((u32) addr[0] | + ((u32) addr[1] << 8) | + ((u32) addr[2] << 16) | ((u32) addr[3] << 24)); + rar_high = ((u32) addr[4] | ((u32) addr[5] << 8)); /* Disable Rx and flush all Rx frames before enabling RSS to avoid Rx * unit hang. @@ -5944,10 +5944,10 @@ e1000_rar_set(struct e1000_hw *hw, *****************************************************************************/ void e1000_write_vfta(struct e1000_hw *hw, - uint32_t offset, - uint32_t value) + u32 offset, + u32 value) { - uint32_t temp; + u32 temp; if (hw->mac_type == e1000_ich8lan) return; @@ -5972,10 +5972,10 @@ e1000_write_vfta(struct e1000_hw *hw, static void e1000_clear_vfta(struct e1000_hw *hw) { - uint32_t offset; - uint32_t vfta_value = 0; - uint32_t vfta_offset = 0; - uint32_t vfta_bit_in_reg = 0; + u32 offset; + u32 vfta_value = 0; + u32 vfta_offset = 0; + u32 vfta_bit_in_reg = 0; if (hw->mac_type == e1000_ich8lan) return; @@ -6003,15 +6003,15 @@ e1000_clear_vfta(struct e1000_hw *hw) } } -static int32_t +static s32 e1000_id_led_init(struct e1000_hw * hw) { - uint32_t ledctl; - const uint32_t ledctl_mask = 0x000000FF; - const uint32_t ledctl_on = E1000_LEDCTL_MODE_LED_ON; - const uint32_t ledctl_off = E1000_LEDCTL_MODE_LED_OFF; - uint16_t eeprom_data, i, temp; - const uint16_t led_mask = 0x0F; + u32 ledctl; + const u32 ledctl_mask = 0x000000FF; + const u32 ledctl_on = E1000_LEDCTL_MODE_LED_ON; + const u32 ledctl_off = E1000_LEDCTL_MODE_LED_OFF; + u16 eeprom_data, i, temp; + const u16 led_mask = 0x0F; DEBUGFUNC("e1000_id_led_init"); @@ -6086,11 +6086,11 @@ e1000_id_led_init(struct e1000_hw * hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_setup_led(struct e1000_hw *hw) { - uint32_t ledctl; - int32_t ret_val = E1000_SUCCESS; + u32 ledctl; + s32 ret_val = E1000_SUCCESS; DEBUGFUNC("e1000_setup_led"); @@ -6111,7 +6111,7 @@ e1000_setup_led(struct e1000_hw *hw) if (ret_val) return ret_val; ret_val = e1000_write_phy_reg(hw, IGP01E1000_GMII_FIFO, - (uint16_t)(hw->phy_spd_default & + (u16)(hw->phy_spd_default & ~IGP01E1000_GMII_SPD)); if (ret_val) return ret_val; @@ -6145,11 +6145,11 @@ e1000_setup_led(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_blink_led_start(struct e1000_hw *hw) { - int16_t i; - uint32_t ledctl_blink = 0; + s16 i; + u32 ledctl_blink = 0; DEBUGFUNC("e1000_id_led_blink_on"); @@ -6180,10 +6180,10 @@ e1000_blink_led_start(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_cleanup_led(struct e1000_hw *hw) { - int32_t ret_val = E1000_SUCCESS; + s32 ret_val = E1000_SUCCESS; DEBUGFUNC("e1000_cleanup_led"); @@ -6222,10 +6222,10 @@ e1000_cleanup_led(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_led_on(struct e1000_hw *hw) { - uint32_t ctrl = E1000_READ_REG(hw, CTRL); + u32 ctrl = E1000_READ_REG(hw, CTRL); DEBUGFUNC("e1000_led_on"); @@ -6273,10 +6273,10 @@ e1000_led_on(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -int32_t +s32 e1000_led_off(struct e1000_hw *hw) { - uint32_t ctrl = E1000_READ_REG(hw, CTRL); + u32 ctrl = E1000_READ_REG(hw, CTRL); DEBUGFUNC("e1000_led_off"); @@ -6327,7 +6327,7 @@ e1000_led_off(struct e1000_hw *hw) static void e1000_clear_hw_cntrs(struct e1000_hw *hw) { - volatile uint32_t temp; + volatile u32 temp; temp = E1000_READ_REG(hw, CRCERRS); temp = E1000_READ_REG(hw, SYMERRS); @@ -6495,10 +6495,10 @@ e1000_update_adaptive(struct e1000_hw *hw) void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats, - uint32_t frame_len, - uint8_t *mac_addr) + u32 frame_len, + u8 *mac_addr) { - uint64_t carry_bit; + u64 carry_bit; /* First adjust the frame length. */ frame_len--; @@ -6527,7 +6527,7 @@ e1000_tbi_adjust_stats(struct e1000_hw *hw, * since the test for a multicast frame will test positive on * a broadcast frame. */ - if ((mac_addr[0] == (uint8_t) 0xff) && (mac_addr[1] == (uint8_t) 0xff)) + if ((mac_addr[0] == (u8) 0xff) && (mac_addr[1] == (u8) 0xff)) /* Broadcast packet */ stats->bprc++; else if (*mac_addr & 0x01) @@ -6573,9 +6573,9 @@ e1000_tbi_adjust_stats(struct e1000_hw *hw, void e1000_get_bus_info(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t pci_ex_link_status; - uint32_t status; + s32 ret_val; + u16 pci_ex_link_status; + u32 status; switch (hw->mac_type) { case e1000_82542_rev2_0: @@ -6647,8 +6647,8 @@ e1000_get_bus_info(struct e1000_hw *hw) *****************************************************************************/ static void e1000_write_reg_io(struct e1000_hw *hw, - uint32_t offset, - uint32_t value) + u32 offset, + u32 value) { unsigned long io_addr = hw->io_base; unsigned long io_data = hw->io_base + 4; @@ -6672,15 +6672,15 @@ e1000_write_reg_io(struct e1000_hw *hw, * register to the minimum and maximum range. * For IGP phy's, the function calculates the range by the AGC registers. *****************************************************************************/ -static int32_t +static s32 e1000_get_cable_length(struct e1000_hw *hw, - uint16_t *min_length, - uint16_t *max_length) + u16 *min_length, + u16 *max_length) { - int32_t ret_val; - uint16_t agc_value = 0; - uint16_t i, phy_data; - uint16_t cable_length; + s32 ret_val; + u16 agc_value = 0; + u16 i, phy_data; + u16 cable_length; DEBUGFUNC("e1000_get_cable_length"); @@ -6751,9 +6751,9 @@ e1000_get_cable_length(struct e1000_hw *hw, break; } } else if (hw->phy_type == e1000_phy_igp) { /* For IGP PHY */ - uint16_t cur_agc_value; - uint16_t min_agc_value = IGP01E1000_AGC_LENGTH_TABLE_SIZE; - uint16_t agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = + u16 cur_agc_value; + u16 min_agc_value = IGP01E1000_AGC_LENGTH_TABLE_SIZE; + u16 agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = {IGP01E1000_PHY_AGC_A, IGP01E1000_PHY_AGC_B, IGP01E1000_PHY_AGC_C, @@ -6799,9 +6799,9 @@ e1000_get_cable_length(struct e1000_hw *hw, IGP01E1000_AGC_RANGE; } else if (hw->phy_type == e1000_phy_igp_2 || hw->phy_type == e1000_phy_igp_3) { - uint16_t cur_agc_index, max_agc_index = 0; - uint16_t min_agc_index = IGP02E1000_AGC_LENGTH_TABLE_SIZE - 1; - uint16_t agc_reg_array[IGP02E1000_PHY_CHANNEL_NUM] = + u16 cur_agc_index, max_agc_index = 0; + u16 min_agc_index = IGP02E1000_AGC_LENGTH_TABLE_SIZE - 1; + u16 agc_reg_array[IGP02E1000_PHY_CHANNEL_NUM] = {IGP02E1000_PHY_AGC_A, IGP02E1000_PHY_AGC_B, IGP02E1000_PHY_AGC_C, @@ -6863,12 +6863,12 @@ e1000_get_cable_length(struct e1000_hw *hw, * return 0. If the link speed is 1000 Mbps the polarity status is in the * IGP01E1000_PHY_PCS_INIT_REG. *****************************************************************************/ -static int32_t +static s32 e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_check_polarity"); @@ -6939,11 +6939,11 @@ e1000_check_polarity(struct e1000_hw *hw, * Link Health register. In IGP this bit is latched high, so the driver must * read it immediately after link is established. *****************************************************************************/ -static int32_t +static s32 e1000_check_downshift(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t phy_data; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_check_downshift"); @@ -6985,18 +6985,18 @@ e1000_check_downshift(struct e1000_hw *hw) * ****************************************************************************/ -static int32_t +static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up) { - int32_t ret_val; - uint16_t phy_data, phy_saved_data, speed, duplex, i; - uint16_t dsp_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = + s32 ret_val; + u16 phy_data, phy_saved_data, speed, duplex, i; + u16 dsp_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = {IGP01E1000_PHY_AGC_PARAM_A, IGP01E1000_PHY_AGC_PARAM_B, IGP01E1000_PHY_AGC_PARAM_C, IGP01E1000_PHY_AGC_PARAM_D}; - uint16_t min_length, max_length; + u16 min_length, max_length; DEBUGFUNC("e1000_config_dsp_after_link_change"); @@ -7038,8 +7038,8 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw, if ((hw->ffe_config_state == e1000_ffe_config_enabled) && (min_length < e1000_igp_cable_length_50)) { - uint16_t ffe_idle_err_timeout = FFE_IDLE_ERR_COUNT_TIMEOUT_20; - uint32_t idle_errs = 0; + u16 ffe_idle_err_timeout = FFE_IDLE_ERR_COUNT_TIMEOUT_20; + u32 idle_errs = 0; /* clear previous idle error counts */ ret_val = e1000_read_phy_reg(hw, PHY_1000T_STATUS, @@ -7173,11 +7173,11 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code ****************************************************************************/ -static int32_t +static s32 e1000_set_phy_mode(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t eeprom_data; + s32 ret_val; + u16 eeprom_data; DEBUGFUNC("e1000_set_phy_mode"); @@ -7218,13 +7218,13 @@ e1000_set_phy_mode(struct e1000_hw *hw) * ****************************************************************************/ -static int32_t +static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active) { - uint32_t phy_ctrl = 0; - int32_t ret_val; - uint16_t phy_data; + u32 phy_ctrl = 0; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_set_d3_lplu_state"); if (hw->phy_type != e1000_phy_igp && hw->phy_type != e1000_phy_igp_2 @@ -7348,13 +7348,13 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw, * ****************************************************************************/ -static int32_t +static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active) { - uint32_t phy_ctrl = 0; - int32_t ret_val; - uint16_t phy_data; + u32 phy_ctrl = 0; + s32 ret_val; + u16 phy_data; DEBUGFUNC("e1000_set_d0_lplu_state"); if (hw->mac_type <= e1000_82547_rev_2) @@ -7439,12 +7439,12 @@ e1000_set_d0_lplu_state(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static int32_t +static s32 e1000_set_vco_speed(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t default_page = 0; - uint16_t phy_data; + s32 ret_val; + u16 default_page = 0; + u16 phy_data; DEBUGFUNC("e1000_set_vco_speed"); @@ -7503,18 +7503,18 @@ e1000_set_vco_speed(struct e1000_hw *hw) * * returns: - E1000_SUCCESS . ****************************************************************************/ -static int32_t -e1000_host_if_read_cookie(struct e1000_hw * hw, uint8_t *buffer) +static s32 +e1000_host_if_read_cookie(struct e1000_hw * hw, u8 *buffer) { - uint8_t i; - uint32_t offset = E1000_MNG_DHCP_COOKIE_OFFSET; - uint8_t length = E1000_MNG_DHCP_COOKIE_LENGTH; + u8 i; + u32 offset = E1000_MNG_DHCP_COOKIE_OFFSET; + u8 length = E1000_MNG_DHCP_COOKIE_LENGTH; length = (length >> 2); offset = (offset >> 2); for (i = 0; i < length; i++) { - *((uint32_t *) buffer + i) = + *((u32 *) buffer + i) = E1000_READ_REG_ARRAY_DWORD(hw, HOST_IF, offset + i); } return E1000_SUCCESS; @@ -7530,11 +7530,11 @@ e1000_host_if_read_cookie(struct e1000_hw * hw, uint8_t *buffer) * timeout * - E1000_SUCCESS for success. ****************************************************************************/ -static int32_t +static s32 e1000_mng_enable_host_if(struct e1000_hw * hw) { - uint32_t hicr; - uint8_t i; + u32 hicr; + u8 i; /* Check that the host interface is enabled. */ hicr = E1000_READ_REG(hw, HICR); @@ -7564,14 +7564,14 @@ e1000_mng_enable_host_if(struct e1000_hw * hw) * * returns - E1000_SUCCESS for success. ****************************************************************************/ -static int32_t -e1000_mng_host_if_write(struct e1000_hw * hw, uint8_t *buffer, - uint16_t length, uint16_t offset, uint8_t *sum) +static s32 +e1000_mng_host_if_write(struct e1000_hw * hw, u8 *buffer, + u16 length, u16 offset, u8 *sum) { - uint8_t *tmp; - uint8_t *bufptr = buffer; - uint32_t data = 0; - uint16_t remaining, i, j, prev_bytes; + u8 *tmp; + u8 *bufptr = buffer; + u32 data = 0; + u16 remaining, i, j, prev_bytes; /* sum = only sum of the data and it is not checksum */ @@ -7579,14 +7579,14 @@ e1000_mng_host_if_write(struct e1000_hw * hw, uint8_t *buffer, return -E1000_ERR_PARAM; } - tmp = (uint8_t *)&data; + tmp = (u8 *)&data; prev_bytes = offset & 0x3; offset &= 0xFFFC; offset >>= 2; if (prev_bytes) { data = E1000_READ_REG_ARRAY_DWORD(hw, HOST_IF, offset); - for (j = prev_bytes; j < sizeof(uint32_t); j++) { + for (j = prev_bytes; j < sizeof(u32); j++) { *(tmp + j) = *bufptr++; *sum += *(tmp + j); } @@ -7604,7 +7604,7 @@ e1000_mng_host_if_write(struct e1000_hw * hw, uint8_t *buffer, /* The device driver writes the relevant command block into the * ram area. */ for (i = 0; i < length; i++) { - for (j = 0; j < sizeof(uint32_t); j++) { + for (j = 0; j < sizeof(u32); j++) { *(tmp + j) = *bufptr++; *sum += *(tmp + j); } @@ -7612,7 +7612,7 @@ e1000_mng_host_if_write(struct e1000_hw * hw, uint8_t *buffer, E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, offset + i, data); } if (remaining) { - for (j = 0; j < sizeof(uint32_t); j++) { + for (j = 0; j < sizeof(u32); j++) { if (j < remaining) *(tmp + j) = *bufptr++; else @@ -7632,23 +7632,23 @@ e1000_mng_host_if_write(struct e1000_hw * hw, uint8_t *buffer, * * returns - E1000_SUCCESS for success. ****************************************************************************/ -static int32_t +static s32 e1000_mng_write_cmd_header(struct e1000_hw * hw, struct e1000_host_mng_command_header * hdr) { - uint16_t i; - uint8_t sum; - uint8_t *buffer; + u16 i; + u8 sum; + u8 *buffer; /* Write the whole command header structure which includes sum of * the buffer */ - uint16_t length = sizeof(struct e1000_host_mng_command_header); + u16 length = sizeof(struct e1000_host_mng_command_header); sum = hdr->checksum; hdr->checksum = 0; - buffer = (uint8_t *) hdr; + buffer = (u8 *) hdr; i = length; while (i--) sum += buffer[i]; @@ -7658,7 +7658,7 @@ e1000_mng_write_cmd_header(struct e1000_hw * hw, length >>= 2; /* The device driver writes the relevant command block into the ram area. */ for (i = 0; i < length; i++) { - E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((uint32_t *) hdr + i)); + E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((u32 *) hdr + i)); E1000_WRITE_FLUSH(hw); } @@ -7672,10 +7672,10 @@ e1000_mng_write_cmd_header(struct e1000_hw * hw, * * returns - E1000_SUCCESS for success. ****************************************************************************/ -static int32_t +static s32 e1000_mng_write_commit(struct e1000_hw * hw) { - uint32_t hicr; + u32 hicr; hicr = E1000_READ_REG(hw, HICR); /* Setting this bit tells the ARC that a new command is pending. */ @@ -7693,7 +7693,7 @@ e1000_mng_write_commit(struct e1000_hw * hw) bool e1000_check_mng_mode(struct e1000_hw *hw) { - uint32_t fwsm; + u32 fwsm; fwsm = E1000_READ_REG(hw, FWSM); @@ -7712,11 +7712,11 @@ e1000_check_mng_mode(struct e1000_hw *hw) /***************************************************************************** * This function writes the dhcp info . ****************************************************************************/ -int32_t -e1000_mng_write_dhcp_info(struct e1000_hw * hw, uint8_t *buffer, - uint16_t length) +s32 +e1000_mng_write_dhcp_info(struct e1000_hw * hw, u8 *buffer, + u16 length) { - int32_t ret_val; + s32 ret_val; struct e1000_host_mng_command_header hdr; hdr.command_id = E1000_MNG_DHCP_TX_PAYLOAD_CMD; @@ -7744,11 +7744,11 @@ e1000_mng_write_dhcp_info(struct e1000_hw * hw, uint8_t *buffer, * * returns - checksum of buffer contents. ****************************************************************************/ -static uint8_t -e1000_calculate_mng_checksum(char *buffer, uint32_t length) +static u8 +e1000_calculate_mng_checksum(char *buffer, u32 length) { - uint8_t sum = 0; - uint32_t i; + u8 sum = 0; + u32 i; if (!buffer) return 0; @@ -7756,7 +7756,7 @@ e1000_calculate_mng_checksum(char *buffer, uint32_t length) for (i=0; i < length; i++) sum += buffer[i]; - return (uint8_t) (0 - sum); + return (u8) (0 - sum); } /***************************************************************************** @@ -7769,10 +7769,10 @@ e1000_enable_tx_pkt_filtering(struct e1000_hw *hw) { /* called in init as well as watchdog timer functions */ - int32_t ret_val, checksum; + s32 ret_val, checksum; bool tx_filter = false; struct e1000_host_mng_dhcp_cookie *hdr = &(hw->mng_cookie); - uint8_t *buffer = (uint8_t *) &(hw->mng_cookie); + u8 *buffer = (u8 *) &(hw->mng_cookie); if (e1000_check_mng_mode(hw)) { ret_val = e1000_mng_enable_host_if(hw); @@ -7806,11 +7806,11 @@ e1000_enable_tx_pkt_filtering(struct e1000_hw *hw) * returns: - true/false * *****************************************************************************/ -uint32_t +u32 e1000_enable_mng_pass_thru(struct e1000_hw *hw) { - uint32_t manc; - uint32_t fwsm, factps; + u32 manc; + u32 fwsm, factps; if (hw->asf_firmware_present) { manc = E1000_READ_REG(hw, MANC); @@ -7832,12 +7832,12 @@ e1000_enable_mng_pass_thru(struct e1000_hw *hw) return false; } -static int32_t +static s32 e1000_polarity_reversal_workaround(struct e1000_hw *hw) { - int32_t ret_val; - uint16_t mii_status_reg; - uint16_t i; + s32 ret_val; + u16 mii_status_reg; + u16 i; /* Polarity reversal workaround for forced 10F/10H links. */ @@ -7929,7 +7929,7 @@ e1000_polarity_reversal_workaround(struct e1000_hw *hw) static void e1000_set_pci_express_master_disable(struct e1000_hw *hw) { - uint32_t ctrl; + u32 ctrl; DEBUGFUNC("e1000_set_pci_express_master_disable"); @@ -7952,10 +7952,10 @@ e1000_set_pci_express_master_disable(struct e1000_hw *hw) * E1000_SUCCESS master requests disabled. * ******************************************************************************/ -int32_t +s32 e1000_disable_pciex_master(struct e1000_hw *hw) { - int32_t timeout = MASTER_DISABLE_TIMEOUT; /* 80ms */ + s32 timeout = MASTER_DISABLE_TIMEOUT; /* 80ms */ DEBUGFUNC("e1000_disable_pciex_master"); @@ -7990,10 +7990,10 @@ e1000_disable_pciex_master(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ******************************************************************************/ -static int32_t +static s32 e1000_get_auto_rd_done(struct e1000_hw *hw) { - int32_t timeout = AUTO_READ_DONE_TIMEOUT; + s32 timeout = AUTO_READ_DONE_TIMEOUT; DEBUGFUNC("e1000_get_auto_rd_done"); @@ -8038,11 +8038,11 @@ e1000_get_auto_rd_done(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ***************************************************************************/ -static int32_t +static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw) { - int32_t timeout = PHY_CFG_TIMEOUT; - uint32_t cfg_mask = E1000_EEPROM_CFG_DONE; + s32 timeout = PHY_CFG_TIMEOUT; + u32 cfg_mask = E1000_EEPROM_CFG_DONE; DEBUGFUNC("e1000_get_phy_cfg_done"); @@ -8085,11 +8085,11 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ***************************************************************************/ -static int32_t +static s32 e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw) { - int32_t timeout; - uint32_t swsm; + s32 timeout; + u32 swsm; DEBUGFUNC("e1000_get_hw_eeprom_semaphore"); @@ -8138,7 +8138,7 @@ e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw) static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw) { - uint32_t swsm; + u32 swsm; DEBUGFUNC("e1000_put_hw_eeprom_semaphore"); @@ -8164,11 +8164,11 @@ e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ***************************************************************************/ -static int32_t +static s32 e1000_get_software_semaphore(struct e1000_hw *hw) { - int32_t timeout = hw->eeprom.word_size + 1; - uint32_t swsm; + s32 timeout = hw->eeprom.word_size + 1; + u32 swsm; DEBUGFUNC("e1000_get_software_semaphore"); @@ -8203,7 +8203,7 @@ e1000_get_software_semaphore(struct e1000_hw *hw) static void e1000_release_software_semaphore(struct e1000_hw *hw) { - uint32_t swsm; + u32 swsm; DEBUGFUNC("e1000_release_software_semaphore"); @@ -8228,11 +8228,11 @@ e1000_release_software_semaphore(struct e1000_hw *hw) * E1000_SUCCESS * *****************************************************************************/ -int32_t +s32 e1000_check_phy_reset_block(struct e1000_hw *hw) { - uint32_t manc = 0; - uint32_t fwsm = 0; + u32 manc = 0; + u32 fwsm = 0; if (hw->mac_type == e1000_ich8lan) { fwsm = E1000_READ_REG(hw, FWSM); @@ -8246,10 +8246,10 @@ e1000_check_phy_reset_block(struct e1000_hw *hw) E1000_BLK_PHY_RESET : E1000_SUCCESS; } -static uint8_t +static u8 e1000_arc_subsystem_valid(struct e1000_hw *hw) { - uint32_t fwsm; + u32 fwsm; /* On 8257x silicon, registers in the range of 0x8800 - 0x8FFC * may not be provided a DMA clock when no manageability features are @@ -8283,10 +8283,10 @@ e1000_arc_subsystem_valid(struct e1000_hw *hw) * returns: E1000_SUCCESS * *****************************************************************************/ -static int32_t -e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, uint32_t no_snoop) +static s32 +e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop) { - uint32_t gcr_reg = 0; + u32 gcr_reg = 0; DEBUGFUNC("e1000_set_pci_ex_no_snoop"); @@ -8303,7 +8303,7 @@ e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, uint32_t no_snoop) E1000_WRITE_REG(hw, GCR, gcr_reg); } if (hw->mac_type == e1000_ich8lan) { - uint32_t ctrl_ext; + u32 ctrl_ext; E1000_WRITE_REG(hw, GCR, PCI_EX_82566_SNOOP_ALL); @@ -8324,11 +8324,11 @@ e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, uint32_t no_snoop) * hw: Struct containing variables accessed by shared code * ***************************************************************************/ -static int32_t +static s32 e1000_get_software_flag(struct e1000_hw *hw) { - int32_t timeout = PHY_CFG_TIMEOUT; - uint32_t extcnf_ctrl; + s32 timeout = PHY_CFG_TIMEOUT; + u32 extcnf_ctrl; DEBUGFUNC("e1000_get_software_flag"); @@ -8366,7 +8366,7 @@ e1000_get_software_flag(struct e1000_hw *hw) static void e1000_release_software_flag(struct e1000_hw *hw) { - uint32_t extcnf_ctrl; + u32 extcnf_ctrl; DEBUGFUNC("e1000_release_software_flag"); @@ -8388,16 +8388,16 @@ e1000_release_software_flag(struct e1000_hw *hw) * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static int32_t -e1000_read_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, - uint16_t *data) +static s32 +e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { - int32_t error = E1000_SUCCESS; - uint32_t flash_bank = 0; - uint32_t act_offset = 0; - uint32_t bank_offset = 0; - uint16_t word = 0; - uint16_t i = 0; + s32 error = E1000_SUCCESS; + u32 flash_bank = 0; + u32 act_offset = 0; + u32 bank_offset = 0; + u16 word = 0; + u16 i = 0; /* We need to know which is the valid flash bank. In the event * that we didn't allocate eeprom_shadow_ram, we may not be @@ -8444,12 +8444,12 @@ e1000_read_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, * words - number of words to write * data - words to write to the EEPROM *****************************************************************************/ -static int32_t -e1000_write_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, - uint16_t *data) +static s32 +e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { - uint32_t i = 0; - int32_t error = E1000_SUCCESS; + u32 i = 0; + s32 error = E1000_SUCCESS; error = e1000_get_software_flag(hw); if (error != E1000_SUCCESS) @@ -8491,12 +8491,12 @@ e1000_write_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, * * hw - The pointer to the hw structure ****************************************************************************/ -static int32_t +static s32 e1000_ich8_cycle_init(struct e1000_hw *hw) { union ich8_hws_flash_status hsfsts; - int32_t error = E1000_ERR_EEPROM; - int32_t i = 0; + s32 error = E1000_ERR_EEPROM; + s32 i = 0; DEBUGFUNC("e1000_ich8_cycle_init"); @@ -8558,13 +8558,13 @@ e1000_ich8_cycle_init(struct e1000_hw *hw) * * hw - The pointer to the hw structure ****************************************************************************/ -static int32_t -e1000_ich8_flash_cycle(struct e1000_hw *hw, uint32_t timeout) +static s32 +e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout) { union ich8_hws_flash_ctrl hsflctl; union ich8_hws_flash_status hsfsts; - int32_t error = E1000_ERR_EEPROM; - uint32_t i = 0; + s32 error = E1000_ERR_EEPROM; + u32 i = 0; /* Start a cycle by writing 1 in Flash Cycle Go in Hw Flash Control */ hsflctl.regval = E1000_READ_ICH_FLASH_REG16(hw, ICH_FLASH_HSFCTL); @@ -8593,16 +8593,16 @@ e1000_ich8_flash_cycle(struct e1000_hw *hw, uint32_t timeout) * size - Size of data to read, 1=byte 2=word * data - Pointer to the word to store the value read. *****************************************************************************/ -static int32_t -e1000_read_ich8_data(struct e1000_hw *hw, uint32_t index, - uint32_t size, uint16_t* data) +static s32 +e1000_read_ich8_data(struct e1000_hw *hw, u32 index, + u32 size, u16* data) { union ich8_hws_flash_status hsfsts; union ich8_hws_flash_ctrl hsflctl; - uint32_t flash_linear_address; - uint32_t flash_data = 0; - int32_t error = -E1000_ERR_EEPROM; - int32_t count = 0; + u32 flash_linear_address; + u32 flash_data = 0; + s32 error = -E1000_ERR_EEPROM; + s32 count = 0; DEBUGFUNC("e1000_read_ich8_data"); @@ -8640,9 +8640,9 @@ e1000_read_ich8_data(struct e1000_hw *hw, uint32_t index, if (error == E1000_SUCCESS) { flash_data = E1000_READ_ICH_FLASH_REG(hw, ICH_FLASH_FDATA0); if (size == 1) { - *data = (uint8_t)(flash_data & 0x000000FF); + *data = (u8)(flash_data & 0x000000FF); } else if (size == 2) { - *data = (uint16_t)(flash_data & 0x0000FFFF); + *data = (u16)(flash_data & 0x0000FFFF); } break; } else { @@ -8672,16 +8672,16 @@ e1000_read_ich8_data(struct e1000_hw *hw, uint32_t index, * size - Size of data to read, 1=byte 2=word * data - The byte(s) to write to the NVM. *****************************************************************************/ -static int32_t -e1000_write_ich8_data(struct e1000_hw *hw, uint32_t index, uint32_t size, - uint16_t data) +static s32 +e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, + u16 data) { union ich8_hws_flash_status hsfsts; union ich8_hws_flash_ctrl hsflctl; - uint32_t flash_linear_address; - uint32_t flash_data = 0; - int32_t error = -E1000_ERR_EEPROM; - int32_t count = 0; + u32 flash_linear_address; + u32 flash_data = 0; + s32 error = -E1000_ERR_EEPROM; + s32 count = 0; DEBUGFUNC("e1000_write_ich8_data"); @@ -8710,9 +8710,9 @@ e1000_write_ich8_data(struct e1000_hw *hw, uint32_t index, uint32_t size, E1000_WRITE_ICH_FLASH_REG(hw, ICH_FLASH_FADDR, flash_linear_address); if (size == 1) - flash_data = (uint32_t)data & 0x00FF; + flash_data = (u32)data & 0x00FF; else - flash_data = (uint32_t)data; + flash_data = (u32)data; E1000_WRITE_ICH_FLASH_REG(hw, ICH_FLASH_FDATA0, flash_data); @@ -8747,15 +8747,15 @@ e1000_write_ich8_data(struct e1000_hw *hw, uint32_t index, uint32_t size, * index - The index of the byte to read. * data - Pointer to a byte to store the value read. *****************************************************************************/ -static int32_t -e1000_read_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t* data) +static s32 +e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8* data) { - int32_t status = E1000_SUCCESS; - uint16_t word = 0; + s32 status = E1000_SUCCESS; + u16 word = 0; status = e1000_read_ich8_data(hw, index, 1, &word); if (status == E1000_SUCCESS) { - *data = (uint8_t)word; + *data = (u8)word; } return status; @@ -8770,11 +8770,11 @@ e1000_read_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t* data) * index - The index of the byte to write. * byte - The byte to write to the NVM. *****************************************************************************/ -static int32_t -e1000_verify_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t byte) +static s32 +e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte) { - int32_t error = E1000_SUCCESS; - int32_t program_retries = 0; + s32 error = E1000_SUCCESS; + s32 program_retries = 0; DEBUGOUT2("Byte := %2.2X Offset := %d\n", byte, index); @@ -8803,11 +8803,11 @@ e1000_verify_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t byte) * index - The index of the byte to read. * data - The byte to write to the NVM. *****************************************************************************/ -static int32_t -e1000_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t data) +static s32 +e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 data) { - int32_t status = E1000_SUCCESS; - uint16_t word = (uint16_t)data; + s32 status = E1000_SUCCESS; + u16 word = (u16)data; status = e1000_write_ich8_data(hw, index, 1, word); @@ -8821,10 +8821,10 @@ e1000_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t data) * index - The starting byte index of the word to read. * data - Pointer to a word to store the value read. *****************************************************************************/ -static int32_t -e1000_read_ich8_word(struct e1000_hw *hw, uint32_t index, uint16_t *data) +static s32 +e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data) { - int32_t status = E1000_SUCCESS; + s32 status = E1000_SUCCESS; status = e1000_read_ich8_data(hw, index, 2, data); return status; } @@ -8840,19 +8840,19 @@ e1000_read_ich8_word(struct e1000_hw *hw, uint32_t index, uint16_t *data) * amount of NVM used in each bank is a *minimum* of 4 KBytes, but in fact the * bank size may be 4, 8 or 64 KBytes *****************************************************************************/ -static int32_t -e1000_erase_ich8_4k_segment(struct e1000_hw *hw, uint32_t bank) +static s32 +e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank) { union ich8_hws_flash_status hsfsts; union ich8_hws_flash_ctrl hsflctl; - uint32_t flash_linear_address; - int32_t count = 0; - int32_t error = E1000_ERR_EEPROM; - int32_t iteration; - int32_t sub_sector_size = 0; - int32_t bank_size; - int32_t j = 0; - int32_t error_flag = 0; + u32 flash_linear_address; + s32 count = 0; + s32 error = E1000_ERR_EEPROM; + s32 iteration; + s32 sub_sector_size = 0; + s32 bank_size; + s32 j = 0; + s32 error_flag = 0; hsfsts.regval = E1000_READ_ICH_FLASH_REG16(hw, ICH_FLASH_HSFSTS); @@ -8930,16 +8930,16 @@ e1000_erase_ich8_4k_segment(struct e1000_hw *hw, uint32_t bank) return error; } -static int32_t +static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, - uint32_t cnf_base_addr, uint32_t cnf_size) + u32 cnf_base_addr, u32 cnf_size) { - uint32_t ret_val = E1000_SUCCESS; - uint16_t word_addr, reg_data, reg_addr; - uint16_t i; + u32 ret_val = E1000_SUCCESS; + u16 word_addr, reg_data, reg_addr; + u16 i; /* cnf_base_addr is in DWORD */ - word_addr = (uint16_t)(cnf_base_addr << 1); + word_addr = (u16)(cnf_base_addr << 1); /* cnf_size is returned in size of dwords */ for (i = 0; i < cnf_size; i++) { @@ -8955,7 +8955,7 @@ e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, if (ret_val != E1000_SUCCESS) return ret_val; - ret_val = e1000_write_phy_reg_ex(hw, (uint32_t)reg_addr, reg_data); + ret_val = e1000_write_phy_reg_ex(hw, (u32)reg_addr, reg_data); e1000_release_software_flag(hw); } @@ -8972,10 +8972,10 @@ e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, * * hw: Struct containing variables accessed by shared code *****************************************************************************/ -static int32_t +static s32 e1000_init_lcd_from_nvm(struct e1000_hw *hw) { - uint32_t reg_data, cnf_base_addr, cnf_size, ret_val, loop; + u32 reg_data, cnf_base_addr, cnf_size, ret_val, loop; if (hw->phy_type != e1000_phy_igp_3) return E1000_SUCCESS; diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h index 572a7b6dc12..99fce2c5dd2 100644 --- a/drivers/net/e1000/e1000_hw.h +++ b/drivers/net/e1000/e1000_hw.h @@ -100,7 +100,7 @@ typedef enum { } e1000_fc_type; struct e1000_shadow_ram { - uint16_t eeprom_word; + u16 eeprom_word; bool modified; }; @@ -263,17 +263,17 @@ struct e1000_phy_info { }; struct e1000_phy_stats { - uint32_t idle_errors; - uint32_t receive_errors; + u32 idle_errors; + u32 receive_errors; }; struct e1000_eeprom_info { e1000_eeprom_type type; - uint16_t word_size; - uint16_t opcode_bits; - uint16_t address_bits; - uint16_t delay_usec; - uint16_t page_size; + u16 word_size; + u16 opcode_bits; + u16 address_bits; + u16 delay_usec; + u16 page_size; bool use_eerd; bool use_eewr; }; @@ -308,34 +308,34 @@ typedef enum { /* Function prototypes */ /* Initialization */ -int32_t e1000_reset_hw(struct e1000_hw *hw); -int32_t e1000_init_hw(struct e1000_hw *hw); -int32_t e1000_set_mac_type(struct e1000_hw *hw); +s32 e1000_reset_hw(struct e1000_hw *hw); +s32 e1000_init_hw(struct e1000_hw *hw); +s32 e1000_set_mac_type(struct e1000_hw *hw); void e1000_set_media_type(struct e1000_hw *hw); /* Link Configuration */ -int32_t e1000_setup_link(struct e1000_hw *hw); -int32_t e1000_phy_setup_autoneg(struct e1000_hw *hw); +s32 e1000_setup_link(struct e1000_hw *hw); +s32 e1000_phy_setup_autoneg(struct e1000_hw *hw); void e1000_config_collision_dist(struct e1000_hw *hw); -int32_t e1000_check_for_link(struct e1000_hw *hw); -int32_t e1000_get_speed_and_duplex(struct e1000_hw *hw, uint16_t *speed, uint16_t *duplex); -int32_t e1000_force_mac_fc(struct e1000_hw *hw); +s32 e1000_check_for_link(struct e1000_hw *hw); +s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex); +s32 e1000_force_mac_fc(struct e1000_hw *hw); /* PHY */ -int32_t e1000_read_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *phy_data); -int32_t e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data); -int32_t e1000_phy_hw_reset(struct e1000_hw *hw); -int32_t e1000_phy_reset(struct e1000_hw *hw); -int32_t e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); -int32_t e1000_validate_mdi_setting(struct e1000_hw *hw); +s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 *phy_data); +s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 data); +s32 e1000_phy_hw_reset(struct e1000_hw *hw); +s32 e1000_phy_reset(struct e1000_hw *hw); +s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); +s32 e1000_validate_mdi_setting(struct e1000_hw *hw); void e1000_phy_powerdown_workaround(struct e1000_hw *hw); /* EEPROM Functions */ -int32_t e1000_init_eeprom_params(struct e1000_hw *hw); +s32 e1000_init_eeprom_params(struct e1000_hw *hw); /* MNG HOST IF functions */ -uint32_t e1000_enable_mng_pass_thru(struct e1000_hw *hw); +u32 e1000_enable_mng_pass_thru(struct e1000_hw *hw); #define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 /* Host Interface data length */ @@ -354,80 +354,80 @@ uint32_t e1000_enable_mng_pass_thru(struct e1000_hw *hw); #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F struct e1000_host_mng_command_header { - uint8_t command_id; - uint8_t checksum; - uint16_t reserved1; - uint16_t reserved2; - uint16_t command_length; + u8 command_id; + u8 checksum; + u16 reserved1; + u16 reserved2; + u16 command_length; }; struct e1000_host_mng_command_info { struct e1000_host_mng_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ - uint8_t command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658*/ + u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658*/ }; #ifdef __BIG_ENDIAN struct e1000_host_mng_dhcp_cookie{ - uint32_t signature; - uint16_t vlan_id; - uint8_t reserved0; - uint8_t status; - uint32_t reserved1; - uint8_t checksum; - uint8_t reserved3; - uint16_t reserved2; + u32 signature; + u16 vlan_id; + u8 reserved0; + u8 status; + u32 reserved1; + u8 checksum; + u8 reserved3; + u16 reserved2; }; #else struct e1000_host_mng_dhcp_cookie{ - uint32_t signature; - uint8_t status; - uint8_t reserved0; - uint16_t vlan_id; - uint32_t reserved1; - uint16_t reserved2; - uint8_t reserved3; - uint8_t checksum; + u32 signature; + u8 status; + u8 reserved0; + u16 vlan_id; + u32 reserved1; + u16 reserved2; + u8 reserved3; + u8 checksum; }; #endif -int32_t e1000_mng_write_dhcp_info(struct e1000_hw *hw, uint8_t *buffer, - uint16_t length); +s32 e1000_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, + u16 length); bool e1000_check_mng_mode(struct e1000_hw *hw); bool e1000_enable_tx_pkt_filtering(struct e1000_hw *hw); -int32_t e1000_read_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); -int32_t e1000_validate_eeprom_checksum(struct e1000_hw *hw); -int32_t e1000_update_eeprom_checksum(struct e1000_hw *hw); -int32_t e1000_write_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data); -int32_t e1000_read_mac_addr(struct e1000_hw * hw); +s32 e1000_read_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 *data); +s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw); +s32 e1000_update_eeprom_checksum(struct e1000_hw *hw); +s32 e1000_write_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 *data); +s32 e1000_read_mac_addr(struct e1000_hw * hw); /* Filters (multicast, vlan, receive) */ -uint32_t e1000_hash_mc_addr(struct e1000_hw *hw, uint8_t * mc_addr); -void e1000_mta_set(struct e1000_hw *hw, uint32_t hash_value); -void e1000_rar_set(struct e1000_hw *hw, uint8_t * mc_addr, uint32_t rar_index); -void e1000_write_vfta(struct e1000_hw *hw, uint32_t offset, uint32_t value); +u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 * mc_addr); +void e1000_mta_set(struct e1000_hw *hw, u32 hash_value); +void e1000_rar_set(struct e1000_hw *hw, u8 * mc_addr, u32 rar_index); +void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value); /* LED functions */ -int32_t e1000_setup_led(struct e1000_hw *hw); -int32_t e1000_cleanup_led(struct e1000_hw *hw); -int32_t e1000_led_on(struct e1000_hw *hw); -int32_t e1000_led_off(struct e1000_hw *hw); -int32_t e1000_blink_led_start(struct e1000_hw *hw); +s32 e1000_setup_led(struct e1000_hw *hw); +s32 e1000_cleanup_led(struct e1000_hw *hw); +s32 e1000_led_on(struct e1000_hw *hw); +s32 e1000_led_off(struct e1000_hw *hw); +s32 e1000_blink_led_start(struct e1000_hw *hw); /* Adaptive IFS Functions */ /* Everything else */ void e1000_reset_adaptive(struct e1000_hw *hw); void e1000_update_adaptive(struct e1000_hw *hw); -void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats, uint32_t frame_len, uint8_t * mac_addr); +void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats, u32 frame_len, u8 * mac_addr); void e1000_get_bus_info(struct e1000_hw *hw); void e1000_pci_set_mwi(struct e1000_hw *hw); void e1000_pci_clear_mwi(struct e1000_hw *hw); -int32_t e1000_read_pcie_cap_reg(struct e1000_hw *hw, uint32_t reg, uint16_t *value); +s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); void e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc); int e1000_pcix_get_mmrbc(struct e1000_hw *hw); /* Port I/O is only supported on 82544 and newer */ -void e1000_io_write(struct e1000_hw *hw, unsigned long port, uint32_t value); -int32_t e1000_disable_pciex_master(struct e1000_hw *hw); -int32_t e1000_check_phy_reset_block(struct e1000_hw *hw); +void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value); +s32 e1000_disable_pciex_master(struct e1000_hw *hw); +s32 e1000_check_phy_reset_block(struct e1000_hw *hw); #define E1000_READ_REG_IO(a, reg) \ @@ -596,8 +596,8 @@ struct e1000_rx_desc { __le64 buffer_addr; /* Address of the descriptor's data buffer */ __le16 length; /* Length of data DMAed into data buffer */ __le16 csum; /* Packet checksum */ - uint8_t status; /* Descriptor status */ - uint8_t errors; /* Descriptor Errors */ + u8 status; /* Descriptor status */ + u8 errors; /* Descriptor Errors */ __le16 special; }; @@ -718,15 +718,15 @@ struct e1000_tx_desc { __le32 data; struct { __le16 length; /* Data buffer length */ - uint8_t cso; /* Checksum offset */ - uint8_t cmd; /* Descriptor control */ + u8 cso; /* Checksum offset */ + u8 cmd; /* Descriptor control */ } flags; } lower; union { __le32 data; struct { - uint8_t status; /* Descriptor status */ - uint8_t css; /* Checksum start */ + u8 status; /* Descriptor status */ + u8 css; /* Checksum start */ __le16 special; } fields; } upper; @@ -759,16 +759,16 @@ struct e1000_context_desc { union { __le32 ip_config; struct { - uint8_t ipcss; /* IP checksum start */ - uint8_t ipcso; /* IP checksum offset */ + u8 ipcss; /* IP checksum start */ + u8 ipcso; /* IP checksum offset */ __le16 ipcse; /* IP checksum end */ } ip_fields; } lower_setup; union { __le32 tcp_config; struct { - uint8_t tucss; /* TCP checksum start */ - uint8_t tucso; /* TCP checksum offset */ + u8 tucss; /* TCP checksum start */ + u8 tucso; /* TCP checksum offset */ __le16 tucse; /* TCP checksum end */ } tcp_fields; } upper_setup; @@ -776,8 +776,8 @@ struct e1000_context_desc { union { __le32 data; struct { - uint8_t status; /* Descriptor status */ - uint8_t hdr_len; /* Header length */ + u8 status; /* Descriptor status */ + u8 hdr_len; /* Header length */ __le16 mss; /* Maximum segment size */ } fields; } tcp_seg_setup; @@ -790,15 +790,15 @@ struct e1000_data_desc { __le32 data; struct { __le16 length; /* Data buffer length */ - uint8_t typ_len_ext; /* */ - uint8_t cmd; /* */ + u8 typ_len_ext; /* */ + u8 cmd; /* */ } flags; } lower; union { __le32 data; struct { - uint8_t status; /* Descriptor status */ - uint8_t popts; /* Packet Options */ + u8 status; /* Descriptor status */ + u8 popts; /* Packet Options */ __le16 special; /* */ } fields; } upper; @@ -825,8 +825,8 @@ struct e1000_rar { /* IPv4 Address Table Entry */ struct e1000_ipv4_at_entry { - volatile uint32_t ipv4_addr; /* IP Address (RW) */ - volatile uint32_t reserved; + volatile u32 ipv4_addr; /* IP Address (RW) */ + volatile u32 reserved; }; /* Four wakeup IP addresses are supported */ @@ -837,25 +837,25 @@ struct e1000_ipv4_at_entry { /* IPv6 Address Table Entry */ struct e1000_ipv6_at_entry { - volatile uint8_t ipv6_addr[16]; + volatile u8 ipv6_addr[16]; }; /* Flexible Filter Length Table Entry */ struct e1000_fflt_entry { - volatile uint32_t length; /* Flexible Filter Length (RW) */ - volatile uint32_t reserved; + volatile u32 length; /* Flexible Filter Length (RW) */ + volatile u32 reserved; }; /* Flexible Filter Mask Table Entry */ struct e1000_ffmt_entry { - volatile uint32_t mask; /* Flexible Filter Mask (RW) */ - volatile uint32_t reserved; + volatile u32 mask; /* Flexible Filter Mask (RW) */ + volatile u32 reserved; }; /* Flexible Filter Value Table Entry */ struct e1000_ffvt_entry { - volatile uint32_t value; /* Flexible Filter Value (RW) */ - volatile uint32_t reserved; + volatile u32 value; /* Flexible Filter Value (RW) */ + volatile u32 reserved; }; /* Four Flexible Filters are supported */ @@ -1309,89 +1309,89 @@ struct e1000_ffvt_entry { /* Statistics counters collected by the MAC */ struct e1000_hw_stats { - uint64_t crcerrs; - uint64_t algnerrc; - uint64_t symerrs; - uint64_t rxerrc; - uint64_t txerrc; - uint64_t mpc; - uint64_t scc; - uint64_t ecol; - uint64_t mcc; - uint64_t latecol; - uint64_t colc; - uint64_t dc; - uint64_t tncrs; - uint64_t sec; - uint64_t cexterr; - uint64_t rlec; - uint64_t xonrxc; - uint64_t xontxc; - uint64_t xoffrxc; - uint64_t xofftxc; - uint64_t fcruc; - uint64_t prc64; - uint64_t prc127; - uint64_t prc255; - uint64_t prc511; - uint64_t prc1023; - uint64_t prc1522; - uint64_t gprc; - uint64_t bprc; - uint64_t mprc; - uint64_t gptc; - uint64_t gorcl; - uint64_t gorch; - uint64_t gotcl; - uint64_t gotch; - uint64_t rnbc; - uint64_t ruc; - uint64_t rfc; - uint64_t roc; - uint64_t rlerrc; - uint64_t rjc; - uint64_t mgprc; - uint64_t mgpdc; - uint64_t mgptc; - uint64_t torl; - uint64_t torh; - uint64_t totl; - uint64_t toth; - uint64_t tpr; - uint64_t tpt; - uint64_t ptc64; - uint64_t ptc127; - uint64_t ptc255; - uint64_t ptc511; - uint64_t ptc1023; - uint64_t ptc1522; - uint64_t mptc; - uint64_t bptc; - uint64_t tsctc; - uint64_t tsctfc; - uint64_t iac; - uint64_t icrxptc; - uint64_t icrxatc; - uint64_t ictxptc; - uint64_t ictxatc; - uint64_t ictxqec; - uint64_t ictxqmtc; - uint64_t icrxdmtc; - uint64_t icrxoc; + u64 crcerrs; + u64 algnerrc; + u64 symerrs; + u64 rxerrc; + u64 txerrc; + u64 mpc; + u64 scc; + u64 ecol; + u64 mcc; + u64 latecol; + u64 colc; + u64 dc; + u64 tncrs; + u64 sec; + u64 cexterr; + u64 rlec; + u64 xonrxc; + u64 xontxc; + u64 xoffrxc; + u64 xofftxc; + u64 fcruc; + u64 prc64; + u64 prc127; + u64 prc255; + u64 prc511; + u64 prc1023; + u64 prc1522; + u64 gprc; + u64 bprc; + u64 mprc; + u64 gptc; + u64 gorcl; + u64 gorch; + u64 gotcl; + u64 gotch; + u64 rnbc; + u64 ruc; + u64 rfc; + u64 roc; + u64 rlerrc; + u64 rjc; + u64 mgprc; + u64 mgpdc; + u64 mgptc; + u64 torl; + u64 torh; + u64 totl; + u64 toth; + u64 tpr; + u64 tpt; + u64 ptc64; + u64 ptc127; + u64 ptc255; + u64 ptc511; + u64 ptc1023; + u64 ptc1522; + u64 mptc; + u64 bptc; + u64 tsctc; + u64 tsctfc; + u64 iac; + u64 icrxptc; + u64 icrxatc; + u64 ictxptc; + u64 ictxatc; + u64 ictxqec; + u64 ictxqmtc; + u64 icrxdmtc; + u64 icrxoc; }; /* Structure containing variables used by the shared code (e1000_hw.c) */ struct e1000_hw { - uint8_t __iomem *hw_addr; - uint8_t __iomem *flash_address; + u8 __iomem *hw_addr; + u8 __iomem *flash_address; e1000_mac_type mac_type; e1000_phy_type phy_type; - uint32_t phy_init_script; + u32 phy_init_script; e1000_media_type media_type; void *back; struct e1000_shadow_ram *eeprom_shadow_ram; - uint32_t flash_bank_size; - uint32_t flash_base_addr; + u32 flash_bank_size; + u32 flash_base_addr; e1000_fc_type fc; e1000_bus_speed bus_speed; e1000_bus_width bus_width; @@ -1400,51 +1400,51 @@ struct e1000_hw { e1000_ms_type master_slave; e1000_ms_type original_master_slave; e1000_ffe_config ffe_config_state; - uint32_t asf_firmware_present; - uint32_t eeprom_semaphore_present; - uint32_t swfw_sync_present; - uint32_t swfwhw_semaphore_present; + u32 asf_firmware_present; + u32 eeprom_semaphore_present; + u32 swfw_sync_present; + u32 swfwhw_semaphore_present; unsigned long io_base; - uint32_t phy_id; - uint32_t phy_revision; - uint32_t phy_addr; - uint32_t original_fc; - uint32_t txcw; - uint32_t autoneg_failed; - uint32_t max_frame_size; - uint32_t min_frame_size; - uint32_t mc_filter_type; - uint32_t num_mc_addrs; - uint32_t collision_delta; - uint32_t tx_packet_delta; - uint32_t ledctl_default; - uint32_t ledctl_mode1; - uint32_t ledctl_mode2; + u32 phy_id; + u32 phy_revision; + u32 phy_addr; + u32 original_fc; + u32 txcw; + u32 autoneg_failed; + u32 max_frame_size; + u32 min_frame_size; + u32 mc_filter_type; + u32 num_mc_addrs; + u32 collision_delta; + u32 tx_packet_delta; + u32 ledctl_default; + u32 ledctl_mode1; + u32 ledctl_mode2; bool tx_pkt_filtering; struct e1000_host_mng_dhcp_cookie mng_cookie; - uint16_t phy_spd_default; - uint16_t autoneg_advertised; - uint16_t pci_cmd_word; - uint16_t fc_high_water; - uint16_t fc_low_water; - uint16_t fc_pause_time; - uint16_t current_ifs_val; - uint16_t ifs_min_val; - uint16_t ifs_max_val; - uint16_t ifs_step_size; - uint16_t ifs_ratio; - uint16_t device_id; - uint16_t vendor_id; - uint16_t subsystem_id; - uint16_t subsystem_vendor_id; - uint8_t revision_id; - uint8_t autoneg; - uint8_t mdix; - uint8_t forced_speed_duplex; - uint8_t wait_autoneg_complete; - uint8_t dma_fairness; - uint8_t mac_addr[NODE_ADDRESS_SIZE]; - uint8_t perm_mac_addr[NODE_ADDRESS_SIZE]; + u16 phy_spd_default; + u16 autoneg_advertised; + u16 pci_cmd_word; + u16 fc_high_water; + u16 fc_low_water; + u16 fc_pause_time; + u16 current_ifs_val; + u16 ifs_min_val; + u16 ifs_max_val; + u16 ifs_step_size; + u16 ifs_ratio; + u16 device_id; + u16 vendor_id; + u16 subsystem_id; + u16 subsystem_vendor_id; + u8 revision_id; + u8 autoneg; + u8 mdix; + u8 forced_speed_duplex; + u8 wait_autoneg_complete; + u8 dma_fairness; + u8 mac_addr[NODE_ADDRESS_SIZE]; + u8 perm_mac_addr[NODE_ADDRESS_SIZE]; bool disable_polarity_correction; bool speed_downgraded; e1000_smart_speed smart_speed; @@ -2165,14 +2165,14 @@ typedef enum { #define E1000_HI_COMMAND_TIMEOUT 500 /* Time in ms to process HI command */ struct e1000_host_command_header { - uint8_t command_id; - uint8_t command_length; - uint8_t command_options; /* I/F bits for command, status for return */ - uint8_t checksum; + u8 command_id; + u8 command_length; + u8 command_options; /* I/F bits for command, status for return */ + u8 checksum; }; struct e1000_host_command_info { struct e1000_host_command_header command_header; /* Command Head/Command Result Head has 4 bytes */ - uint8_t command_data[E1000_HI_MAX_DATA_LENGTH]; /* Command data can length 0..252 */ + u8 command_data[E1000_HI_MAX_DATA_LENGTH]; /* Command data can length 0..252 */ }; /* Host SMB register #0 */ @@ -2495,7 +2495,7 @@ struct e1000_host_command_info { /* Number of milliseconds we wait for PHY configuration done after MAC reset */ #define PHY_CFG_TIMEOUT 100 -#define E1000_TX_BUFFER_SIZE ((uint32_t)1514) +#define E1000_TX_BUFFER_SIZE ((u32)1514) /* The carrier extension symbol, as received by the NIC. */ #define CARRIER_EXTENSION 0x0F @@ -3312,68 +3312,68 @@ struct e1000_host_command_info { /* Offset 04h HSFSTS */ union ich8_hws_flash_status { struct ich8_hsfsts { -#ifdef E1000_BIG_ENDIAN - uint16_t reserved2 :6; - uint16_t fldesvalid :1; - uint16_t flockdn :1; - uint16_t flcdone :1; - uint16_t flcerr :1; - uint16_t dael :1; - uint16_t berasesz :2; - uint16_t flcinprog :1; - uint16_t reserved1 :2; +#ifdef __BIG_ENDIAN + u16 reserved2 :6; + u16 fldesvalid :1; + u16 flockdn :1; + u16 flcdone :1; + u16 flcerr :1; + u16 dael :1; + u16 berasesz :2; + u16 flcinprog :1; + u16 reserved1 :2; #else - uint16_t flcdone :1; /* bit 0 Flash Cycle Done */ - uint16_t flcerr :1; /* bit 1 Flash Cycle Error */ - uint16_t dael :1; /* bit 2 Direct Access error Log */ - uint16_t berasesz :2; /* bit 4:3 Block/Sector Erase Size */ - uint16_t flcinprog :1; /* bit 5 flash SPI cycle in Progress */ - uint16_t reserved1 :2; /* bit 13:6 Reserved */ - uint16_t reserved2 :6; /* bit 13:6 Reserved */ - uint16_t fldesvalid :1; /* bit 14 Flash Descriptor Valid */ - uint16_t flockdn :1; /* bit 15 Flash Configuration Lock-Down */ + u16 flcdone :1; /* bit 0 Flash Cycle Done */ + u16 flcerr :1; /* bit 1 Flash Cycle Error */ + u16 dael :1; /* bit 2 Direct Access error Log */ + u16 berasesz :2; /* bit 4:3 Block/Sector Erase Size */ + u16 flcinprog :1; /* bit 5 flash SPI cycle in Progress */ + u16 reserved1 :2; /* bit 13:6 Reserved */ + u16 reserved2 :6; /* bit 13:6 Reserved */ + u16 fldesvalid :1; /* bit 14 Flash Descriptor Valid */ + u16 flockdn :1; /* bit 15 Flash Configuration Lock-Down */ #endif } hsf_status; - uint16_t regval; + u16 regval; }; /* ICH8 GbE Flash Hardware Sequencing Flash control Register bit breakdown */ /* Offset 06h FLCTL */ union ich8_hws_flash_ctrl { struct ich8_hsflctl { -#ifdef E1000_BIG_ENDIAN - uint16_t fldbcount :2; - uint16_t flockdn :6; - uint16_t flcgo :1; - uint16_t flcycle :2; - uint16_t reserved :5; +#ifdef __BIG_ENDIAN + u16 fldbcount :2; + u16 flockdn :6; + u16 flcgo :1; + u16 flcycle :2; + u16 reserved :5; #else - uint16_t flcgo :1; /* 0 Flash Cycle Go */ - uint16_t flcycle :2; /* 2:1 Flash Cycle */ - uint16_t reserved :5; /* 7:3 Reserved */ - uint16_t fldbcount :2; /* 9:8 Flash Data Byte Count */ - uint16_t flockdn :6; /* 15:10 Reserved */ + u16 flcgo :1; /* 0 Flash Cycle Go */ + u16 flcycle :2; /* 2:1 Flash Cycle */ + u16 reserved :5; /* 7:3 Reserved */ + u16 fldbcount :2; /* 9:8 Flash Data Byte Count */ + u16 flockdn :6; /* 15:10 Reserved */ #endif } hsf_ctrl; - uint16_t regval; + u16 regval; }; /* ICH8 Flash Region Access Permissions */ union ich8_hws_flash_regacc { struct ich8_flracc { -#ifdef E1000_BIG_ENDIAN - uint32_t gmwag :8; - uint32_t gmrag :8; - uint32_t grwa :8; - uint32_t grra :8; +#ifdef __BIG_ENDIAN + u32 gmwag :8; + u32 gmrag :8; + u32 grwa :8; + u32 grra :8; #else - uint32_t grra :8; /* 0:7 GbE region Read Access */ - uint32_t grwa :8; /* 8:15 GbE region Write Access */ - uint32_t gmrag :8; /* 23:16 GbE Master Read Access Grant */ - uint32_t gmwag :8; /* 31:24 GbE Master Write Access Grant */ + u32 grra :8; /* 0:7 GbE region Read Access */ + u32 grwa :8; /* 8:15 GbE region Write Access */ + u32 gmrag :8; /* 23:16 GbE Master Read Access Grant */ + u32 gmwag :8; /* 31:24 GbE Master Write Access Grant */ #endif } hsf_flregacc; - uint16_t regval; + u16 regval; }; /* Miscellaneous PHY bit definitions. */ diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 757d02f443a..59579b1d884 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -127,7 +127,7 @@ int e1000_up(struct e1000_adapter *adapter); void e1000_down(struct e1000_adapter *adapter); void e1000_reinit_locked(struct e1000_adapter *adapter); void e1000_reset(struct e1000_adapter *adapter); -int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx); +int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx); int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); void e1000_free_all_tx_resources(struct e1000_adapter *adapter); @@ -203,8 +203,8 @@ static int e1000_82547_fifo_workaround(struct e1000_adapter *adapter, struct sk_buff *skb); static void e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp); -static void e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid); -static void e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid); +static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid); +static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid); static void e1000_restore_vlan(struct e1000_adapter *adapter); static int e1000_suspend(struct pci_dev *pdev, pm_message_t state); @@ -368,8 +368,8 @@ static void e1000_update_mng_vlan(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; - uint16_t vid = adapter->hw.mng_cookie.vlan_id; - uint16_t old_vid = adapter->mng_vlan_id; + u16 vid = adapter->hw.mng_cookie.vlan_id; + u16 old_vid = adapter->mng_vlan_id; if (adapter->vlgrp) { if (!vlan_group_get_device(adapter->vlgrp, vid)) { if (adapter->hw.mng_cookie.status & @@ -379,7 +379,7 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter) } else adapter->mng_vlan_id = E1000_MNG_VLAN_NONE; - if ((old_vid != (uint16_t)E1000_MNG_VLAN_NONE) && + if ((old_vid != (u16)E1000_MNG_VLAN_NONE) && (vid != old_vid) && !vlan_group_get_device(adapter->vlgrp, old_vid)) e1000_vlan_rx_kill_vid(netdev, old_vid); @@ -402,8 +402,8 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter) static void e1000_release_hw_control(struct e1000_adapter *adapter) { - uint32_t ctrl_ext; - uint32_t swsm; + u32 ctrl_ext; + u32 swsm; /* Let firmware taken over control of h/w */ switch (adapter->hw.mac_type) { @@ -439,8 +439,8 @@ e1000_release_hw_control(struct e1000_adapter *adapter) static void e1000_get_hw_control(struct e1000_adapter *adapter) { - uint32_t ctrl_ext; - uint32_t swsm; + u32 ctrl_ext; + u32 swsm; /* Let firmware know the driver has taken over */ switch (adapter->hw.mac_type) { @@ -466,7 +466,7 @@ static void e1000_init_manageability(struct e1000_adapter *adapter) { if (adapter->en_mng_pt) { - uint32_t manc = E1000_READ_REG(&adapter->hw, MANC); + u32 manc = E1000_READ_REG(&adapter->hw, MANC); /* disable hardware interception of ARP */ manc &= ~(E1000_MANC_ARP_EN); @@ -475,7 +475,7 @@ e1000_init_manageability(struct e1000_adapter *adapter) /* this will probably generate destination unreachable messages * from the host OS, but the packets will be handled on SMBUS */ if (adapter->hw.has_manc2h) { - uint32_t manc2h = E1000_READ_REG(&adapter->hw, MANC2H); + u32 manc2h = E1000_READ_REG(&adapter->hw, MANC2H); manc |= E1000_MANC_EN_MNG2HOST; #define E1000_MNG2HOST_PORT_623 (1 << 5) @@ -493,7 +493,7 @@ static void e1000_release_manageability(struct e1000_adapter *adapter) { if (adapter->en_mng_pt) { - uint32_t manc = E1000_READ_REG(&adapter->hw, MANC); + u32 manc = E1000_READ_REG(&adapter->hw, MANC); /* re-enable hardware interception of ARP */ manc |= E1000_MANC_ARP_EN; @@ -566,7 +566,7 @@ int e1000_up(struct e1000_adapter *adapter) void e1000_power_up_phy(struct e1000_adapter *adapter) { - uint16_t mii_reg = 0; + u16 mii_reg = 0; /* Just clear the power down bit to wake the phy back up */ if (adapter->hw.media_type == e1000_media_type_copper) { @@ -587,7 +587,7 @@ static void e1000_power_down_phy(struct e1000_adapter *adapter) * (c) SoL/IDER session is active */ if (!adapter->wol && adapter->hw.mac_type >= e1000_82540 && adapter->hw.media_type == e1000_media_type_copper) { - uint16_t mii_reg = 0; + u16 mii_reg = 0; switch (adapter->hw.mac_type) { case e1000_82540: @@ -667,8 +667,8 @@ e1000_reinit_locked(struct e1000_adapter *adapter) void e1000_reset(struct e1000_adapter *adapter) { - uint32_t pba = 0, tx_space, min_tx_space, min_rx_space; - uint16_t fc_high_water_mark = E1000_FC_HIGH_DIFF; + u32 pba = 0, tx_space, min_tx_space, min_rx_space; + u16 fc_high_water_mark = E1000_FC_HIGH_DIFF; bool legacy_pba_adjust = false; /* Repartition Pba for greater than 9k mtu @@ -815,7 +815,7 @@ e1000_reset(struct e1000_adapter *adapter) adapter->hw.mac_type <= e1000_82547_rev_2 && adapter->hw.autoneg == 1 && adapter->hw.autoneg_advertised == ADVERTISE_1000_FULL) { - uint32_t ctrl = E1000_READ_REG(&adapter->hw, CTRL); + u32 ctrl = E1000_READ_REG(&adapter->hw, CTRL); /* clear phy power management bit if we are in gig only mode, * which if enabled will attempt negotiation to 100Mb, which * can cause a loss of link at power off or driver unload */ @@ -832,7 +832,7 @@ e1000_reset(struct e1000_adapter *adapter) if (!adapter->smart_power_down && (adapter->hw.mac_type == e1000_82571 || adapter->hw.mac_type == e1000_82572)) { - uint16_t phy_data = 0; + u16 phy_data = 0; /* speed up time to link by disabling smart power down, ignore * the return value of this function because there is nothing * different we would do if it failed */ @@ -926,8 +926,8 @@ e1000_probe(struct pci_dev *pdev, static int cards_found = 0; static int global_quad_port_a = 0; /* global ksp3 port a indication */ int i, err, pci_using_dac; - uint16_t eeprom_data = 0; - uint16_t eeprom_apme_mask = E1000_EEPROM_APME; + u16 eeprom_data = 0; + u16 eeprom_apme_mask = E1000_EEPROM_APME; DECLARE_MAC_BUF(mac); if ((err = pci_enable_device(pdev))) @@ -1702,10 +1702,10 @@ e1000_setup_all_tx_resources(struct e1000_adapter *adapter) static void e1000_configure_tx(struct e1000_adapter *adapter) { - uint64_t tdba; + u64 tdba; struct e1000_hw *hw = &adapter->hw; - uint32_t tdlen, tctl, tipg, tarc; - uint32_t ipgr1, ipgr2; + u32 tdlen, tctl, tipg, tarc; + u32 ipgr1, ipgr2; /* Setup the HW Tx Head and Tail descriptor pointers */ @@ -1947,10 +1947,10 @@ e1000_setup_all_rx_resources(struct e1000_adapter *adapter) static void e1000_setup_rctl(struct e1000_adapter *adapter) { - uint32_t rctl, rfctl; - uint32_t psrctl = 0; + u32 rctl, rfctl; + u32 psrctl = 0; #ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT - uint32_t pages = 0; + u32 pages = 0; #endif rctl = E1000_READ_REG(&adapter->hw, RCTL); @@ -2065,9 +2065,9 @@ e1000_setup_rctl(struct e1000_adapter *adapter) static void e1000_configure_rx(struct e1000_adapter *adapter) { - uint64_t rdba; + u64 rdba; struct e1000_hw *hw = &adapter->hw; - uint32_t rdlen, rctl, rxcsum, ctrl_ext; + u32 rdlen, rctl, rxcsum, ctrl_ext; if (adapter->rx_ps_pages) { /* this is a 32 byte descriptor */ @@ -2387,7 +2387,7 @@ static void e1000_enter_82542_rst(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; - uint32_t rctl; + u32 rctl; e1000_pci_clear_mwi(&adapter->hw); @@ -2405,7 +2405,7 @@ static void e1000_leave_82542_rst(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; - uint32_t rctl; + u32 rctl; rctl = E1000_READ_REG(&adapter->hw, RCTL); rctl &= ~E1000_RCTL_RST; @@ -2490,8 +2490,8 @@ e1000_set_rx_mode(struct net_device *netdev) struct e1000_hw *hw = &adapter->hw; struct dev_addr_list *uc_ptr; struct dev_addr_list *mc_ptr; - uint32_t rctl; - uint32_t hash_value; + u32 rctl; + u32 hash_value; int i, rar_entries = E1000_RAR_ENTRIES; int mta_reg_count = (hw->mac_type == e1000_ich8lan) ? E1000_NUM_MTA_REGISTERS_ICH8LAN : @@ -2595,7 +2595,7 @@ e1000_82547_tx_fifo_stall(unsigned long data) { struct e1000_adapter *adapter = (struct e1000_adapter *) data; struct net_device *netdev = adapter->netdev; - uint32_t tctl; + u32 tctl; if (atomic_read(&adapter->tx_fifo_stall)) { if ((E1000_READ_REG(&adapter->hw, TDT) == @@ -2637,8 +2637,8 @@ e1000_watchdog(unsigned long data) struct e1000_adapter *adapter = (struct e1000_adapter *) data; struct net_device *netdev = adapter->netdev; struct e1000_tx_ring *txdr = adapter->tx_ring; - uint32_t link, tctl; - int32_t ret_val; + u32 link, tctl; + s32 ret_val; ret_val = e1000_check_for_link(&adapter->hw); if ((ret_val == E1000_ERR_PHY) && @@ -2663,7 +2663,7 @@ e1000_watchdog(unsigned long data) if (link) { if (!netif_carrier_ok(netdev)) { - uint32_t ctrl; + u32 ctrl; bool txb2b = true; e1000_get_speed_and_duplex(&adapter->hw, &adapter->link_speed, @@ -2700,7 +2700,7 @@ e1000_watchdog(unsigned long data) if ((adapter->hw.mac_type == e1000_82571 || adapter->hw.mac_type == e1000_82572) && !txb2b) { - uint32_t tarc0; + u32 tarc0; tarc0 = E1000_READ_REG(&adapter->hw, TARC0); tarc0 &= ~(1 << 21); E1000_WRITE_REG(&adapter->hw, TARC0, tarc0); @@ -2742,7 +2742,7 @@ e1000_watchdog(unsigned long data) /* make sure the receive unit is started */ if (adapter->hw.rx_needs_kicking) { struct e1000_hw *hw = &adapter->hw; - uint32_t rctl = E1000_READ_REG(hw, RCTL); + u32 rctl = E1000_READ_REG(hw, RCTL); E1000_WRITE_REG(hw, RCTL, rctl | E1000_RCTL_EN); } } @@ -2832,7 +2832,7 @@ enum latency_range { * @bytes: the number of bytes during this measurement interval **/ static unsigned int e1000_update_itr(struct e1000_adapter *adapter, - uint16_t itr_setting, + u16 itr_setting, int packets, int bytes) { @@ -2884,8 +2884,8 @@ update_itr_done: static void e1000_set_itr(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; - uint16_t current_itr; - uint32_t new_itr = adapter->itr; + u16 current_itr; + u32 new_itr = adapter->itr; if (unlikely(hw->mac_type < e1000_82540)) return; @@ -2959,9 +2959,9 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, struct e1000_context_desc *context_desc; struct e1000_buffer *buffer_info; unsigned int i; - uint32_t cmd_length = 0; - uint16_t ipcse = 0, tucse, mss; - uint8_t ipcss, ipcso, tucss, tucso, hdr_len; + u32 cmd_length = 0; + u16 ipcse = 0, tucse, mss; + u8 ipcss, ipcso, tucss, tucso, hdr_len; int err; if (skb_is_gso(skb)) { @@ -3032,7 +3032,7 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, struct e1000_context_desc *context_desc; struct e1000_buffer *buffer_info; unsigned int i; - uint8_t css; + u8 css; if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { css = skb_transport_offset(skb); @@ -3177,7 +3177,7 @@ e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, { struct e1000_tx_desc *tx_desc = NULL; struct e1000_buffer *buffer_info; - uint32_t txd_upper = 0, txd_lower = E1000_TXD_CMD_IFCS; + u32 txd_upper = 0, txd_lower = E1000_TXD_CMD_IFCS; unsigned int i; if (likely(tx_flags & E1000_TX_FLAGS_TSO)) { @@ -3241,8 +3241,8 @@ e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, static int e1000_82547_fifo_workaround(struct e1000_adapter *adapter, struct sk_buff *skb) { - uint32_t fifo_space = adapter->tx_fifo_size - adapter->tx_fifo_head; - uint32_t skb_fifo_len = skb->len + E1000_FIFO_HDR; + u32 fifo_space = adapter->tx_fifo_size - adapter->tx_fifo_head; + u32 skb_fifo_len = skb->len + E1000_FIFO_HDR; skb_fifo_len = ALIGN(skb_fifo_len, E1000_FIFO_HDR); @@ -3269,7 +3269,7 @@ static int e1000_transfer_dhcp_info(struct e1000_adapter *adapter, struct sk_buff *skb) { struct e1000_hw *hw = &adapter->hw; - uint16_t length, offset; + u16 length, offset; if (vlan_tx_tag_present(skb)) { if (!((vlan_tx_tag_get(skb) == adapter->hw.mng_cookie.vlan_id) && ( adapter->hw.mng_cookie.status & @@ -3280,17 +3280,17 @@ e1000_transfer_dhcp_info(struct e1000_adapter *adapter, struct sk_buff *skb) struct ethhdr *eth = (struct ethhdr *) skb->data; if ((htons(ETH_P_IP) == eth->h_proto)) { const struct iphdr *ip = - (struct iphdr *)((uint8_t *)skb->data+14); + (struct iphdr *)((u8 *)skb->data+14); if (IPPROTO_UDP == ip->protocol) { struct udphdr *udp = - (struct udphdr *)((uint8_t *)ip + + (struct udphdr *)((u8 *)ip + (ip->ihl << 2)); if (ntohs(udp->dest) == 67) { - offset = (uint8_t *)udp + 8 - skb->data; + offset = (u8 *)udp + 8 - skb->data; length = skb->len - offset; return e1000_mng_write_dhcp_info(hw, - (uint8_t *)udp + 8, + (u8 *)udp + 8, length); } } @@ -3370,7 +3370,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) * overrun the FIFO, adjust the max buffer len if mss * drops. */ if (mss) { - uint8_t hdr_len; + u8 hdr_len; max_per_txd = min(mss << 2, max_per_txd); max_txd_pwr = fls(max_per_txd) - 1; @@ -3557,7 +3557,7 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) { struct e1000_adapter *adapter = netdev_priv(netdev); int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; - uint16_t eeprom_data = 0; + u16 eeprom_data = 0; if ((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) || (max_frame > MAX_JUMBO_FRAME_SIZE)) { @@ -3652,7 +3652,7 @@ e1000_update_stats(struct e1000_adapter *adapter) struct e1000_hw *hw = &adapter->hw; struct pci_dev *pdev = adapter->pdev; unsigned long flags; - uint16_t phy_tmp; + u16 phy_tmp; #define PHY_IDLE_ERROR_COUNT_MASK 0x00FF @@ -3829,7 +3829,7 @@ e1000_intr_msi(int irq, void *data) #ifndef CONFIG_E1000_NAPI int i; #endif - uint32_t icr = E1000_READ_REG(hw, ICR); + u32 icr = E1000_READ_REG(hw, ICR); /* in NAPI mode read ICR disables interrupts using IAM */ @@ -3841,7 +3841,7 @@ e1000_intr_msi(int irq, void *data) if (netif_carrier_ok(netdev) && (adapter->hw.mac_type == e1000_80003es2lan)) { /* disable receives */ - uint32_t rctl = E1000_READ_REG(hw, RCTL); + u32 rctl = E1000_READ_REG(hw, RCTL); E1000_WRITE_REG(hw, RCTL, rctl & ~E1000_RCTL_EN); } /* guard against interrupt when we're going down */ @@ -3888,7 +3888,7 @@ e1000_intr(int irq, void *data) struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - uint32_t rctl, icr = E1000_READ_REG(hw, ICR); + u32 rctl, icr = E1000_READ_REG(hw, ICR); #ifndef CONFIG_E1000_NAPI int i; #endif @@ -4139,11 +4139,11 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, static void e1000_rx_checksum(struct e1000_adapter *adapter, - uint32_t status_err, uint32_t csum, + u32 status_err, u32 csum, struct sk_buff *skb) { - uint16_t status = (uint16_t)status_err; - uint8_t errors = (uint8_t)(status_err >> 24); + u16 status = (u16)status_err; + u8 errors = (u8)(status_err >> 24); skb->ip_summed = CHECKSUM_NONE; /* 82543 or newer only */ @@ -4200,8 +4200,8 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, struct e1000_rx_desc *rx_desc, *next_rxd; struct e1000_buffer *buffer_info, *next_buffer; unsigned long flags; - uint32_t length; - uint8_t last_byte; + u32 length; + u8 last_byte; unsigned int i; int cleaned_count = 0; bool cleaned = false; @@ -4301,8 +4301,8 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, /* Receive Checksum Offload */ e1000_rx_checksum(adapter, - (uint32_t)(status) | - ((uint32_t)(rx_desc->errors) << 24), + (u32)(status) | + ((u32)(rx_desc->errors) << 24), le16_to_cpu(rx_desc->csum), skb); skb->protocol = eth_type_trans(skb, netdev); @@ -4376,7 +4376,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, struct e1000_ps_page_dma *ps_page_dma; struct sk_buff *skb; unsigned int i, j; - uint32_t length, staterr; + u32 length, staterr; int cleaned_count = 0; bool cleaned = false; unsigned int total_rx_bytes=0, total_rx_packets=0; @@ -4759,8 +4759,8 @@ no_buffers: static void e1000_smartspeed(struct e1000_adapter *adapter) { - uint16_t phy_status; - uint16_t phy_ctrl; + u16 phy_status; + u16 phy_ctrl; if ((adapter->hw.phy_type != e1000_phy_igp) || !adapter->hw.autoneg || !(adapter->hw.autoneg_advertised & ADVERTISE_1000_FULL)) @@ -4839,8 +4839,8 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) struct e1000_adapter *adapter = netdev_priv(netdev); struct mii_ioctl_data *data = if_mii(ifr); int retval; - uint16_t mii_reg; - uint16_t spddplx; + u16 mii_reg; + u16 spddplx; unsigned long flags; if (adapter->hw.media_type != e1000_media_type_copper) @@ -4959,11 +4959,11 @@ e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc) pcix_set_mmrbc(adapter->pdev, mmrbc); } -int32_t -e1000_read_pcie_cap_reg(struct e1000_hw *hw, uint32_t reg, uint16_t *value) +s32 +e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value) { struct e1000_adapter *adapter = hw->back; - uint16_t cap_offset; + u16 cap_offset; cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP); if (!cap_offset) @@ -4975,7 +4975,7 @@ e1000_read_pcie_cap_reg(struct e1000_hw *hw, uint32_t reg, uint16_t *value) } void -e1000_io_write(struct e1000_hw *hw, unsigned long port, uint32_t value) +e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value) { outl(value, port); } @@ -4984,7 +4984,7 @@ static void e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) { struct e1000_adapter *adapter = netdev_priv(netdev); - uint32_t ctrl, rctl; + u32 ctrl, rctl; if (!test_bit(__E1000_DOWN, &adapter->flags)) e1000_irq_disable(adapter); @@ -5016,7 +5016,7 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) rctl &= ~E1000_RCTL_VFE; E1000_WRITE_REG(&adapter->hw, RCTL, rctl); if (adapter->mng_vlan_id != - (uint16_t)E1000_MNG_VLAN_NONE) { + (u16)E1000_MNG_VLAN_NONE) { e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id); adapter->mng_vlan_id = E1000_MNG_VLAN_NONE; @@ -5029,10 +5029,10 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) } static void -e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid) +e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid) { struct e1000_adapter *adapter = netdev_priv(netdev); - uint32_t vfta, index; + u32 vfta, index; if ((adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && @@ -5046,10 +5046,10 @@ e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid) } static void -e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid) +e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) { struct e1000_adapter *adapter = netdev_priv(netdev); - uint32_t vfta, index; + u32 vfta, index; if (!test_bit(__E1000_DOWN, &adapter->flags)) e1000_irq_disable(adapter); @@ -5078,7 +5078,7 @@ e1000_restore_vlan(struct e1000_adapter *adapter) e1000_vlan_rx_register(adapter->netdev, adapter->vlgrp); if (adapter->vlgrp) { - uint16_t vid; + u16 vid; for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; @@ -5088,7 +5088,7 @@ e1000_restore_vlan(struct e1000_adapter *adapter) } int -e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx) +e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) { adapter->hw.autoneg = 0; @@ -5129,8 +5129,8 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev_priv(netdev); - uint32_t ctrl, ctrl_ext, rctl, status; - uint32_t wufc = adapter->wol; + u32 ctrl, ctrl_ext, rctl, status; + u32 wufc = adapter->wol; #ifdef CONFIG_PM int retval = 0; #endif @@ -5227,7 +5227,7 @@ e1000_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev_priv(netdev); - uint32_t err; + u32 err; pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); -- cgit v1.2.3 From 703bb99ca73aa38d3f200d4c7e9bb460dce35fda Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sat, 12 Apr 2008 20:58:30 +0400 Subject: natsemi: fix MMIO for PPC 44x platforms The driver stores the PCI resource address into 'unsigned long' variable before calling ioremap() on it. This warrants a kernel oops when the registers are accessed on PPC 44x platforms which (being 32-bit) have PCI memory space mapped beyond 4 GB. The arch/ppc/ kernel has a fixup in ioremap() that creates an illusion of the PCI memory resources are mapped below 4 GB, but arch/powerpc/ code got rid of this trick, having instead CONFIG_RESOURCES_64BIT enabled. Signed-off-by: Sergei Shtylyov Signed-off-by: Jeff Garzik --- drivers/net/natsemi.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c index 900ab5d2ba7..46119bb3770 100644 --- a/drivers/net/natsemi.c +++ b/drivers/net/natsemi.c @@ -786,7 +786,8 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev, struct netdev_private *np; int i, option, irq, chip_idx = ent->driver_data; static int find_cnt = -1; - unsigned long iostart, iosize; + resource_size_t iostart; + unsigned long iosize; void __iomem *ioaddr; const int pcibar = 1; /* PCI base address register */ int prev_eedata; @@ -946,10 +947,11 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev, goto err_create_file; if (netif_msg_drv(np)) { - printk(KERN_INFO "natsemi %s: %s at %#08lx " + printk(KERN_INFO "natsemi %s: %s at %#08llx " "(%s), %s, IRQ %d", - dev->name, natsemi_pci_info[chip_idx].name, iostart, - pci_name(np->pci_dev), print_mac(mac, dev->dev_addr), irq); + dev->name, natsemi_pci_info[chip_idx].name, + (unsigned long long)iostart, pci_name(np->pci_dev), + print_mac(mac, dev->dev_addr), irq); if (dev->if_port == PORT_TP) printk(", port TP.\n"); else if (np->ignore_phy) -- cgit v1.2.3 From 10e05f78c5566cb762ced12bf70307c60168d56e Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sun, 13 Apr 2008 00:11:46 +0900 Subject: tc35815: Statistics cleanup On Sat, 12 Apr 2008 05:00:49 -0400, Jeff Garzik wrote: > applied 1-6 Thanks. Could you apply this too, or hopufully fold into Andy Fleming's "phy: Change mii_bus id field to a string" patch (commit c69fedae) ? ------------------------------------------------------ Subject: [PATCH] tc35815: build fix Fix build failure caused by Andy Fleming's "phy: Change mii_bus id field to a string" patch. Signed-off-by: Atsushi Nemoto Signed-off-by: Jeff Garzik --- drivers/net/tc35815.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 744f11f5ffb..10e4e85da3f 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -766,7 +766,8 @@ static int tc_mii_init(struct net_device *dev) lp->mii_bus.name = "tc35815_mii_bus"; lp->mii_bus.read = tc_mdio_read; lp->mii_bus.write = tc_mdio_write; - lp->mii_bus.id = (lp->pci_dev->bus->number << 8) | lp->pci_dev->devfn; + snprintf(lp->mii_bus.id, MII_BUS_ID_SIZE, "%x", + (lp->pci_dev->bus->number << 8) | lp->pci_dev->devfn); lp->mii_bus.priv = dev; lp->mii_bus.dev = &lp->pci_dev->dev; lp->mii_bus.irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); -- cgit v1.2.3 From d96a51f6b8040ef2b25b88032f23ffdb1ddba681 Mon Sep 17 00:00:00 2001 From: Dan Noe Date: Sat, 12 Apr 2008 22:34:38 -0400 Subject: cxgb3: Fix __must_check warning with dev_dbg. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix the warning: drivers/net/cxgb3/cxgb3_main.c: In function ‘offload_open’: drivers/net/cxgb3/cxgb3_main.c:936: warning: ignoring return value of ‘sysfs_create_group’, declared with attribute warn_unused_result Now the return value is checked; if sysfs_create_group() returns failure, a warning is printed using dev_dbg, and the code continues as before. Use of dev_dbg ensures printk is not needlessly included unless desired for debugging. Signed-off-by: Dan Noe Signed-off-by: Jeff Garzik --- drivers/net/cxgb3/cxgb3_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index fd2e05bbb90..05e5f59e87f 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1014,8 +1014,8 @@ static int offload_open(struct net_device *dev) adapter->port[0]->mtu : 0xffff); init_smt(adapter); - /* Never mind if the next step fails */ - sysfs_create_group(&tdev->lldev->dev.kobj, &offload_attr_group); + if (sysfs_create_group(&tdev->lldev->dev.kobj, &offload_attr_group)) + dev_dbg(&dev->dev, "cannot create sysfs group\n"); /* Call back all registered clients */ cxgb3_add_clients(tdev); -- cgit v1.2.3 From b1394f961a90a7195ea177ee56d54fe5c37181ca Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Mon, 14 Apr 2008 23:35:41 -0400 Subject: PHY: add BCM5464 support to broadcom PHY driver The BCM5464 can be used with the current broadcom PHY driver by just adding the appropriate chip ID and using the existing support within. Signed-off-by: Paul Gortmaker Signed-off-by: Jeff Garzik --- drivers/net/phy/broadcom.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index f5310ed3760..60c5cfe9691 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -176,6 +176,20 @@ static struct phy_driver bcm5461_driver = { .driver = { .owner = THIS_MODULE }, }; +static struct phy_driver bcm5464_driver = { + .phy_id = 0x002060b0, + .phy_id_mask = 0xfffffff0, + .name = "Broadcom BCM5464", + .features = PHY_GBIT_FEATURES, + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = bcm54xx_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = bcm54xx_ack_interrupt, + .config_intr = bcm54xx_config_intr, + .driver = { .owner = THIS_MODULE }, +}; + static struct phy_driver bcm5481_driver = { .phy_id = 0x0143bca0, .phy_id_mask = 0xfffffff0, @@ -217,6 +231,9 @@ static int __init broadcom_init(void) ret = phy_driver_register(&bcm5461_driver); if (ret) goto out_5461; + ret = phy_driver_register(&bcm5464_driver); + if (ret) + goto out_5464; ret = phy_driver_register(&bcm5481_driver); if (ret) goto out_5481; @@ -228,6 +245,8 @@ static int __init broadcom_init(void) out_5482: phy_driver_unregister(&bcm5481_driver); out_5481: + phy_driver_unregister(&bcm5464_driver); +out_5464: phy_driver_unregister(&bcm5461_driver); out_5461: phy_driver_unregister(&bcm5421_driver); @@ -241,6 +260,7 @@ static void __exit broadcom_exit(void) { phy_driver_unregister(&bcm5482_driver); phy_driver_unregister(&bcm5481_driver); + phy_driver_unregister(&bcm5464_driver); phy_driver_unregister(&bcm5461_driver); phy_driver_unregister(&bcm5421_driver); phy_driver_unregister(&bcm5411_driver); -- cgit v1.2.3 From cac1f3c8a80f3fc0b4489d1d3ba29214677ffab2 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Tue, 15 Apr 2008 12:49:21 -0400 Subject: phylib: factor out get_phy_id from within get_phy_device We were already doing what amounts to a get_phy_id from within get_phy_device, and rather than duplicate this for the TBIPA probing, we might as well just factor it out and make it available instead. Signed-off-by: Paul Gortmaker Acked-by: Andy Fleming Signed-off-by: Jeff Garzik --- drivers/net/phy/phy_device.c | 38 +++++++++++++++++++++++++++++--------- 1 file changed, 29 insertions(+), 9 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index f4c4fd85425..8b1121b02f9 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -86,35 +86,55 @@ struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) EXPORT_SYMBOL(phy_device_create); /** - * get_phy_device - reads the specified PHY device and returns its @phy_device struct + * get_phy_id - reads the specified addr for its ID. * @bus: the target MII bus * @addr: PHY address on the MII bus + * @phy_id: where to store the ID retrieved. * * Description: Reads the ID registers of the PHY at @addr on the - * @bus, then allocates and returns the phy_device to represent it. + * @bus, stores it in @phy_id and returns zero on success. */ -struct phy_device * get_phy_device(struct mii_bus *bus, int addr) +int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id) { int phy_reg; - u32 phy_id; - struct phy_device *dev = NULL; /* Grab the bits from PHYIR1, and put them * in the upper half */ phy_reg = bus->read(bus, addr, MII_PHYSID1); if (phy_reg < 0) - return ERR_PTR(phy_reg); + return -EIO; - phy_id = (phy_reg & 0xffff) << 16; + *phy_id = (phy_reg & 0xffff) << 16; /* Grab the bits from PHYIR2, and put them in the lower half */ phy_reg = bus->read(bus, addr, MII_PHYSID2); if (phy_reg < 0) - return ERR_PTR(phy_reg); + return -EIO; + + *phy_id |= (phy_reg & 0xffff); + + return 0; +} + +/** + * get_phy_device - reads the specified PHY device and returns its @phy_device struct + * @bus: the target MII bus + * @addr: PHY address on the MII bus + * + * Description: Reads the ID registers of the PHY at @addr on the + * @bus, then allocates and returns the phy_device to represent it. + */ +struct phy_device * get_phy_device(struct mii_bus *bus, int addr) +{ + struct phy_device *dev = NULL; + u32 phy_id; + int r; - phy_id |= (phy_reg & 0xffff); + r = get_phy_id(bus, addr, &phy_id); + if (r) + return ERR_PTR(r); /* If the phy_id is all Fs, there is no device there */ if (0xffffffff == phy_id) -- cgit v1.2.3 From 36b30ea940bb88d88c90698e0e3d97a805ab5856 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 16 Oct 2007 01:40:30 -0400 Subject: [netdrvr] forcedeth: internal simplifications; changelog removal * remove changelog from source; its kept in git repository * consolidate descriptor version tests using nv_optimized() * consolidate NIC DMA start, stop and drain into nv_start_txrx(), nv_stop_txrx(), nv_drain_txrx() Signed-off-by: Jeff Garzik --- drivers/net/forcedeth.c | 234 +++++++++++++++--------------------------------- 1 file changed, 74 insertions(+), 160 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 3338b115fa6..8c4214b0ee1 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -29,90 +29,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * Changelog: - * 0.01: 05 Oct 2003: First release that compiles without warnings. - * 0.02: 05 Oct 2003: Fix bug for nv_drain_tx: do not try to free NULL skbs. - * Check all PCI BARs for the register window. - * udelay added to mii_rw. - * 0.03: 06 Oct 2003: Initialize dev->irq. - * 0.04: 07 Oct 2003: Initialize np->lock, reduce handled irqs, add printks. - * 0.05: 09 Oct 2003: printk removed again, irq status print tx_timeout. - * 0.06: 10 Oct 2003: MAC Address read updated, pff flag generation updated, - * irq mask updated - * 0.07: 14 Oct 2003: Further irq mask updates. - * 0.08: 20 Oct 2003: rx_desc.Length initialization added, nv_alloc_rx refill - * added into irq handler, NULL check for drain_ring. - * 0.09: 20 Oct 2003: Basic link speed irq implementation. Only handle the - * requested interrupt sources. - * 0.10: 20 Oct 2003: First cleanup for release. - * 0.11: 21 Oct 2003: hexdump for tx added, rx buffer sizes increased. - * MAC Address init fix, set_multicast cleanup. - * 0.12: 23 Oct 2003: Cleanups for release. - * 0.13: 25 Oct 2003: Limit for concurrent tx packets increased to 10. - * Set link speed correctly. start rx before starting - * tx (nv_start_rx sets the link speed). - * 0.14: 25 Oct 2003: Nic dependant irq mask. - * 0.15: 08 Nov 2003: fix smp deadlock with set_multicast_list during - * open. - * 0.16: 15 Nov 2003: include file cleanup for ppc64, rx buffer size - * increased to 1628 bytes. - * 0.17: 16 Nov 2003: undo rx buffer size increase. Substract 1 from - * the tx length. - * 0.18: 17 Nov 2003: fix oops due to late initialization of dev_stats - * 0.19: 29 Nov 2003: Handle RxNoBuf, detect & handle invalid mac - * addresses, really stop rx if already running - * in nv_start_rx, clean up a bit. - * 0.20: 07 Dec 2003: alloc fixes - * 0.21: 12 Jan 2004: additional alloc fix, nic polling fix. - * 0.22: 19 Jan 2004: reprogram timer to a sane rate, avoid lockup - * on close. - * 0.23: 26 Jan 2004: various small cleanups - * 0.24: 27 Feb 2004: make driver even less anonymous in backtraces - * 0.25: 09 Mar 2004: wol support - * 0.26: 03 Jun 2004: netdriver specific annotation, sparse-related fixes - * 0.27: 19 Jun 2004: Gigabit support, new descriptor rings, - * added CK804/MCP04 device IDs, code fixes - * for registers, link status and other minor fixes. - * 0.28: 21 Jun 2004: Big cleanup, making driver mostly endian safe - * 0.29: 31 Aug 2004: Add backup timer for link change notification. - * 0.30: 25 Sep 2004: rx checksum support for nf 250 Gb. Add rx reset - * into nv_close, otherwise reenabling for wol can - * cause DMA to kfree'd memory. - * 0.31: 14 Nov 2004: ethtool support for getting/setting link - * capabilities. - * 0.32: 16 Apr 2005: RX_ERROR4 handling added. - * 0.33: 16 May 2005: Support for MCP51 added. - * 0.34: 18 Jun 2005: Add DEV_NEED_LINKTIMER to all nForce nics. - * 0.35: 26 Jun 2005: Support for MCP55 added. - * 0.36: 28 Jun 2005: Add jumbo frame support. - * 0.37: 10 Jul 2005: Additional ethtool support, cleanup of pci id list - * 0.38: 16 Jul 2005: tx irq rewrite: Use global flags instead of - * per-packet flags. - * 0.39: 18 Jul 2005: Add 64bit descriptor support. - * 0.40: 19 Jul 2005: Add support for mac address change. - * 0.41: 30 Jul 2005: Write back original MAC in nv_close instead - * of nv_remove - * 0.42: 06 Aug 2005: Fix lack of link speed initialization - * in the second (and later) nv_open call - * 0.43: 10 Aug 2005: Add support for tx checksum. - * 0.44: 20 Aug 2005: Add support for scatter gather and segmentation. - * 0.45: 18 Sep 2005: Remove nv_stop/start_rx from every link check - * 0.46: 20 Oct 2005: Add irq optimization modes. - * 0.47: 26 Oct 2005: Add phyaddr 0 in phy scan. - * 0.48: 24 Dec 2005: Disable TSO, bugfix for pci_map_single - * 0.49: 10 Dec 2005: Fix tso for large buffers. - * 0.50: 20 Jan 2006: Add 8021pq tagging support. - * 0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings. - * 0.52: 20 Jan 2006: Add MSI/MSIX support. - * 0.53: 19 Mar 2006: Fix init from low power mode and add hw reset. - * 0.54: 21 Mar 2006: Fix spin locks for multi irqs and cleanup. - * 0.55: 22 Mar 2006: Add flow control (pause frame). - * 0.56: 22 Mar 2006: Additional ethtool config and moduleparam support. - * 0.57: 14 May 2006: Mac address set in probe/remove and order corrections. - * 0.58: 30 Oct 2006: Added support for sideband management unit. - * 0.59: 30 Oct 2006: Added support for recoverable error. - * 0.60: 20 Jan 2007: Code optimizations for rings, rx & tx data paths, and stats. - * * Known bugs: * We suspect that on some hardware no TX done interrupts are generated. * This means recovery from netif_stop_queue only happens if the hw timer @@ -123,11 +39,6 @@ * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few * superfluous timer interrupts from the nic. */ -#ifdef CONFIG_FORCEDETH_NAPI -#define DRIVERNAPI "-NAPI" -#else -#define DRIVERNAPI -#endif #define FORCEDETH_VERSION "0.61" #define DRV_NAME "forcedeth" @@ -930,6 +841,13 @@ static inline u32 nv_descr_getlength_ex(struct ring_desc_ex *prd, u32 v) return le32_to_cpu(prd->flaglen) & LEN_MASK_V2; } +static bool nv_optimized(struct fe_priv *np) +{ + if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) + return false; + return true; +} + static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target, int delay, int delaymax, const char *msg) { @@ -966,7 +884,7 @@ static void setup_hw_rings(struct net_device *dev, int rxtx_flags) struct fe_priv *np = get_nvpriv(dev); u8 __iomem *base = get_hwbase(dev); - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { if (rxtx_flags & NV_SETUP_RX_RING) { writel(dma_low(np->ring_addr), base + NvRegRxRingPhysAddr); } @@ -989,7 +907,7 @@ static void free_rings(struct net_device *dev) { struct fe_priv *np = get_nvpriv(dev); - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { if (np->rx_ring.orig) pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (np->rx_ring_size + np->tx_ring_size), np->rx_ring.orig, np->ring_addr); @@ -1435,6 +1353,18 @@ static void nv_stop_tx(struct net_device *dev) base + NvRegTransmitPoll); } +static void nv_start_rxtx(struct net_device *dev) +{ + nv_start_rx(dev); + nv_start_tx(dev); +} + +static void nv_stop_rxtx(struct net_device *dev) +{ + nv_stop_rx(dev); + nv_stop_tx(dev); +} + static void nv_txrx_reset(struct net_device *dev) { struct fe_priv *np = netdev_priv(dev); @@ -1657,7 +1587,7 @@ static void nv_do_rx_refill(unsigned long data) } else { disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); } - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) + if (!nv_optimized(np)) retcode = nv_alloc_rx(dev); else retcode = nv_alloc_rx_optimized(dev); @@ -1682,8 +1612,10 @@ static void nv_init_rx(struct net_device *dev) { struct fe_priv *np = netdev_priv(dev); int i; + np->get_rx = np->put_rx = np->first_rx = np->rx_ring; - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) + + if (!nv_optimized(np)) np->last_rx.orig = &np->rx_ring.orig[np->rx_ring_size-1]; else np->last_rx.ex = &np->rx_ring.ex[np->rx_ring_size-1]; @@ -1691,7 +1623,7 @@ static void nv_init_rx(struct net_device *dev) np->last_rx_ctx = &np->rx_skb[np->rx_ring_size-1]; for (i = 0; i < np->rx_ring_size; i++) { - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { np->rx_ring.orig[i].flaglen = 0; np->rx_ring.orig[i].buf = 0; } else { @@ -1709,8 +1641,10 @@ static void nv_init_tx(struct net_device *dev) { struct fe_priv *np = netdev_priv(dev); int i; + np->get_tx = np->put_tx = np->first_tx = np->tx_ring; - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) + + if (!nv_optimized(np)) np->last_tx.orig = &np->tx_ring.orig[np->tx_ring_size-1]; else np->last_tx.ex = &np->tx_ring.ex[np->tx_ring_size-1]; @@ -1721,7 +1655,7 @@ static void nv_init_tx(struct net_device *dev) np->tx_end_flip = NULL; for (i = 0; i < np->tx_ring_size; i++) { - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { np->tx_ring.orig[i].flaglen = 0; np->tx_ring.orig[i].buf = 0; } else { @@ -1744,7 +1678,8 @@ static int nv_init_ring(struct net_device *dev) nv_init_tx(dev); nv_init_rx(dev); - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) + + if (!nv_optimized(np)) return nv_alloc_rx(dev); else return nv_alloc_rx_optimized(dev); @@ -1775,7 +1710,7 @@ static void nv_drain_tx(struct net_device *dev) unsigned int i; for (i = 0; i < np->tx_ring_size; i++) { - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { np->tx_ring.orig[i].flaglen = 0; np->tx_ring.orig[i].buf = 0; } else { @@ -1802,7 +1737,7 @@ static void nv_drain_rx(struct net_device *dev) int i; for (i = 0; i < np->rx_ring_size; i++) { - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { np->rx_ring.orig[i].flaglen = 0; np->rx_ring.orig[i].buf = 0; } else { @@ -1823,7 +1758,7 @@ static void nv_drain_rx(struct net_device *dev) } } -static void drain_ring(struct net_device *dev) +static void nv_drain_rxtx(struct net_device *dev) { nv_drain_tx(dev); nv_drain_rx(dev); @@ -2260,7 +2195,7 @@ static void nv_tx_timeout(struct net_device *dev) } printk(KERN_INFO "%s: Dumping tx ring\n", dev->name); for (i=0;itx_ring_size;i+= 4) { - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { printk(KERN_INFO "%03x: %08x %08x // %08x %08x // %08x %08x // %08x %08x\n", i, le32_to_cpu(np->tx_ring.orig[i].buf), @@ -2296,7 +2231,7 @@ static void nv_tx_timeout(struct net_device *dev) nv_stop_tx(dev); /* 2) check that the packets were not sent already: */ - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) + if (!nv_optimized(np)) nv_tx_done(dev); else nv_tx_done_optimized(dev, np->tx_ring_size); @@ -2663,12 +2598,10 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu) netif_tx_lock_bh(dev); spin_lock(&np->lock); /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); nv_txrx_reset(dev); /* drain rx queue */ - nv_drain_rx(dev); - nv_drain_tx(dev); + nv_drain_rxtx(dev); /* reinit driver view of the rx queue */ set_bufsize(dev); if (nv_init_ring(dev)) { @@ -2685,8 +2618,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu) pci_push(base); /* restart rx engine */ - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); spin_unlock(&np->lock); netif_tx_unlock_bh(dev); nv_enable_irq(dev); @@ -3393,7 +3325,7 @@ static int nv_napi_poll(struct napi_struct *napi, int budget) unsigned long flags; int pkts, retcode; - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { pkts = nv_rx_process(dev, budget); retcode = nv_alloc_rx(dev); } else { @@ -3634,7 +3566,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test) if (intr_test) { handler = nv_nic_irq_test; } else { - if (np->desc_ver == DESC_VER_3) + if (nv_optimized(np)) handler = nv_nic_irq_optimized; else handler = nv_nic_irq; @@ -3787,12 +3719,10 @@ static void nv_do_nic_poll(unsigned long data) netif_tx_lock_bh(dev); spin_lock(&np->lock); /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); nv_txrx_reset(dev); /* drain rx queue */ - nv_drain_rx(dev); - nv_drain_tx(dev); + nv_drain_rxtx(dev); /* reinit driver view of the rx queue */ set_bufsize(dev); if (nv_init_ring(dev)) { @@ -3809,8 +3739,7 @@ static void nv_do_nic_poll(unsigned long data) pci_push(base); /* restart rx engine */ - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); spin_unlock(&np->lock); netif_tx_unlock_bh(dev); } @@ -3821,7 +3750,7 @@ static void nv_do_nic_poll(unsigned long data) pci_push(base); if (!using_multi_irqs(dev)) { - if (np->desc_ver == DESC_VER_3) + if (nv_optimized(np)) nv_nic_irq_optimized(0, dev); else nv_nic_irq(0, dev); @@ -4019,8 +3948,7 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) netif_tx_lock_bh(dev); spin_lock(&np->lock); /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); spin_unlock(&np->lock); netif_tx_unlock_bh(dev); } @@ -4126,8 +4054,7 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) } if (netif_running(dev)) { - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); nv_enable_irq(dev); } @@ -4170,8 +4097,7 @@ static int nv_nway_reset(struct net_device *dev) netif_tx_lock_bh(dev); spin_lock(&np->lock); /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); spin_unlock(&np->lock); netif_tx_unlock_bh(dev); printk(KERN_INFO "%s: link down.\n", dev->name); @@ -4191,8 +4117,7 @@ static int nv_nway_reset(struct net_device *dev) } if (netif_running(dev)) { - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); nv_enable_irq(dev); } ret = 0; @@ -4249,7 +4174,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri } /* allocate new rings */ - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { rxtx_ring = pci_alloc_consistent(np->pci_dev, sizeof(struct ring_desc) * (ring->rx_pending + ring->tx_pending), &ring_addr); @@ -4262,7 +4187,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri tx_skbuff = kmalloc(sizeof(struct nv_skb_map) * ring->tx_pending, GFP_KERNEL); if (!rxtx_ring || !rx_skbuff || !tx_skbuff) { /* fall back to old rings */ - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { if (rxtx_ring) pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (ring->rx_pending + ring->tx_pending), rxtx_ring, ring_addr); @@ -4283,12 +4208,10 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri netif_tx_lock_bh(dev); spin_lock(&np->lock); /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); nv_txrx_reset(dev); /* drain queues */ - nv_drain_rx(dev); - nv_drain_tx(dev); + nv_drain_rxtx(dev); /* delete queues */ free_rings(dev); } @@ -4296,7 +4219,8 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri /* set new values */ np->rx_ring_size = ring->rx_pending; np->tx_ring_size = ring->tx_pending; - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + + if (!nv_optimized(np)) { np->rx_ring.orig = (struct ring_desc*)rxtx_ring; np->tx_ring.orig = &np->rx_ring.orig[np->rx_ring_size]; } else { @@ -4328,8 +4252,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri pci_push(base); /* restart engines */ - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); spin_unlock(&np->lock); netif_tx_unlock_bh(dev); nv_enable_irq(dev); @@ -4370,8 +4293,7 @@ static int nv_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam* netif_tx_lock_bh(dev); spin_lock(&np->lock); /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); spin_unlock(&np->lock); netif_tx_unlock_bh(dev); } @@ -4412,8 +4334,7 @@ static int nv_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam* } if (netif_running(dev)) { - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); nv_enable_irq(dev); } return 0; @@ -4649,8 +4570,7 @@ static int nv_loopback_test(struct net_device *dev) pci_push(base); /* restart rx engine */ - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); /* setup packet for tx */ pkt_len = ETH_DATA_LEN; @@ -4668,7 +4588,7 @@ static int nv_loopback_test(struct net_device *dev) for (i = 0; i < pkt_len; i++) pkt_data[i] = (u8)(i & 0xff); - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { np->tx_ring.orig[0].buf = cpu_to_le32(test_dma_addr); np->tx_ring.orig[0].flaglen = cpu_to_le32((pkt_len-1) | np->tx_flags | tx_flags_extra); } else { @@ -4682,7 +4602,7 @@ static int nv_loopback_test(struct net_device *dev) msleep(500); /* check for rx of the packet */ - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { flags = le32_to_cpu(np->rx_ring.orig[0].flaglen); len = nv_descr_getlength(&np->rx_ring.orig[0], np->desc_ver); @@ -4728,12 +4648,10 @@ static int nv_loopback_test(struct net_device *dev) dev_kfree_skb_any(tx_skb); out: /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); nv_txrx_reset(dev); /* drain rx queue */ - nv_drain_rx(dev); - nv_drain_tx(dev); + nv_drain_rxtx(dev); if (netif_running(dev)) { writel(misc1_flags, base + NvRegMisc1); @@ -4771,12 +4689,10 @@ static void nv_self_test(struct net_device *dev, struct ethtool_test *test, u64 writel(NVREG_IRQSTAT_MASK, base + NvRegMSIXIrqStatus); } /* stop engines */ - nv_stop_rx(dev); - nv_stop_tx(dev); + nv_stop_rxtx(dev); nv_txrx_reset(dev); /* drain rx queue */ - nv_drain_rx(dev); - nv_drain_tx(dev); + nv_drain_rxtx(dev); spin_unlock_irq(&np->lock); netif_tx_unlock_bh(dev); } @@ -4817,8 +4733,7 @@ static void nv_self_test(struct net_device *dev, struct ethtool_test *test, u64 writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl); pci_push(base); /* restart rx engine */ - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); netif_start_queue(dev); #ifdef CONFIG_FORCEDETH_NAPI napi_enable(&np->napi); @@ -5047,8 +4962,7 @@ static int nv_open(struct net_device *dev) * to init hw */ np->linkspeed = 0; ret = nv_update_linkspeed(dev); - nv_start_rx(dev); - nv_start_tx(dev); + nv_start_rxtx(dev); netif_start_queue(dev); #ifdef CONFIG_FORCEDETH_NAPI napi_enable(&np->napi); @@ -5072,7 +4986,7 @@ static int nv_open(struct net_device *dev) return 0; out_drain: - drain_ring(dev); + nv_drain_rxtx(dev); return ret; } @@ -5095,8 +5009,7 @@ static int nv_close(struct net_device *dev) netif_stop_queue(dev); spin_lock_irq(&np->lock); - nv_stop_tx(dev); - nv_stop_rx(dev); + nv_stop_rxtx(dev); nv_txrx_reset(dev); /* disable interrupts on the nic or we will lock up */ @@ -5109,7 +5022,7 @@ static int nv_close(struct net_device *dev) nv_free_irq(dev); - drain_ring(dev); + nv_drain_rxtx(dev); if (np->wolenabled) { writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base + NvRegPacketFilterFlags); @@ -5269,7 +5182,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i np->rx_ring_size = RX_RING_DEFAULT; np->tx_ring_size = TX_RING_DEFAULT; - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { + if (!nv_optimized(np)) { np->rx_ring.orig = pci_alloc_consistent(pci_dev, sizeof(struct ring_desc) * (np->rx_ring_size + np->tx_ring_size), &np->ring_addr); @@ -5291,7 +5204,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i dev->open = nv_open; dev->stop = nv_close; - if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) + + if (!nv_optimized(np)) dev->hard_start_xmit = nv_start_xmit; else dev->hard_start_xmit = nv_start_xmit_optimized; -- cgit v1.2.3