diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ehea/ehea.h | 2 | ||||
-rw-r--r-- | drivers/net/ehea/ehea_main.c | 8 | ||||
-rw-r--r-- | drivers/net/ehea/ehea_phyp.c | 10 | ||||
-rw-r--r-- | drivers/net/ehea/ehea_phyp.h | 3 | ||||
-rw-r--r-- | drivers/net/ehea/ehea_qmr.c | 42 | ||||
-rw-r--r-- | drivers/net/ehea/ehea_qmr.h | 5 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic.h | 1 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_ethtool.c | 9 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 2 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_init.c | 12 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 3 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_niu.c | 2 | ||||
-rw-r--r-- | drivers/net/phy/phy_device.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_dma.c | 171 | ||||
-rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_main.c | 25 | ||||
-rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_wx.c | 28 | ||||
-rw-r--r-- | drivers/net/wireless/ipw2100.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_mac.c | 44 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_usb.c | 12 |
20 files changed, 299 insertions, 101 deletions
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h index 272e1ec51aa..42295d61ecd 100644 --- a/drivers/net/ehea/ehea.h +++ b/drivers/net/ehea/ehea.h @@ -39,7 +39,7 @@ #include <asm/io.h> #define DRV_NAME "ehea" -#define DRV_VERSION "EHEA_0045" +#define DRV_VERSION "EHEA_0046" #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \ | NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR) diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 9de2d38a532..1ef3846a5ea 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -76,7 +76,7 @@ void ehea_dump(void *adr, int len, char *msg) { int x; unsigned char *deb = adr; for (x = 0; x < len; x += 16) { - printk(DRV_NAME "%s adr=%p ofs=%04x %016lx %016lx\n", msg, + printk(DRV_NAME " %s adr=%p ofs=%04x %016lx %016lx\n", msg, deb, x, *((u64*)&deb[0]), *((u64*)&deb[8])); deb += 16; } @@ -555,6 +555,7 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param) { struct ehea_port *port = param; struct ehea_eqe *eqe; + struct ehea_qp *qp; u32 qp_token; eqe = ehea_poll_eq(port->qp_eq); @@ -563,9 +564,14 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param) qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry); ehea_error("QP aff_err: entry=0x%lx, token=0x%x", eqe->entry, qp_token); + + qp = port->port_res[qp_token].qp; + ehea_error_data(port->adapter, qp->fw_handle); eqe = ehea_poll_eq(port->qp_eq); } + queue_work(port->adapter->ehea_wq, &port->reset_task); + return IRQ_HANDLED; } diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c index 37716e05e80..bc3c0054726 100644 --- a/drivers/net/ehea/ehea_phyp.c +++ b/drivers/net/ehea/ehea_phyp.c @@ -612,3 +612,13 @@ u64 ehea_h_reset_events(const u64 adapter_handle, const u64 neq_handle, event_mask, /* R6 */ 0, 0, 0, 0); /* R7-R12 */ } + +u64 ehea_h_error_data(const u64 adapter_handle, const u64 ressource_handle, + void *rblock) +{ + return ehea_plpar_hcall_norets(H_ERROR_DATA, + adapter_handle, /* R4 */ + ressource_handle, /* R5 */ + virt_to_abs(rblock), /* R6 */ + 0, 0, 0, 0); /* R7-R12 */ +} diff --git a/drivers/net/ehea/ehea_phyp.h b/drivers/net/ehea/ehea_phyp.h index 919f94b7593..90acddb068a 100644 --- a/drivers/net/ehea/ehea_phyp.h +++ b/drivers/net/ehea/ehea_phyp.h @@ -454,4 +454,7 @@ u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num, u64 ehea_h_reset_events(const u64 adapter_handle, const u64 neq_handle, const u64 event_mask); +u64 ehea_h_error_data(const u64 adapter_handle, const u64 ressource_handle, + void *rblock); + #endif /* __EHEA_PHYP_H__ */ diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c index f143e13b229..96ff3b67999 100644 --- a/drivers/net/ehea/ehea_qmr.c +++ b/drivers/net/ehea/ehea_qmr.c @@ -486,6 +486,7 @@ int ehea_destroy_qp(struct ehea_qp *qp) if (!qp) return 0; + ehea_h_disable_and_get_hea(qp->adapter->handle, qp->fw_handle); hret = ehea_h_free_resource(qp->adapter->handle, qp->fw_handle); if (hret != H_SUCCESS) { ehea_error("destroy_qp failed"); @@ -581,4 +582,45 @@ out: return ret; } +void print_error_data(u64 *data) +{ + int length; + u64 type = EHEA_BMASK_GET(ERROR_DATA_TYPE, data[2]); + u64 resource = data[1]; + + length = EHEA_BMASK_GET(ERROR_DATA_LENGTH, data[0]); + + if (length > EHEA_PAGESIZE) + length = EHEA_PAGESIZE; + + if (type == 0x8) /* Queue Pair */ + ehea_error("QP (resource=%lX) state: AER=0x%lX, AERR=0x%lX, " + "port=%lX", resource, data[6], data[12], data[22]); + + ehea_dump(data, length, "error data"); +} + +void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle) +{ + unsigned long ret; + u64 *rblock; + + rblock = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!rblock) { + ehea_error("Cannot allocate rblock memory."); + return; + } + ret = ehea_h_error_data(adapter->handle, + res_handle, + rblock); + + if (ret == H_R_STATE) + ehea_error("No error data is available: %lX.", res_handle); + else if (ret == H_SUCCESS) + print_error_data(rblock); + else + ehea_error("Error data could not be fetched: %lX", res_handle); + + kfree(rblock); +} diff --git a/drivers/net/ehea/ehea_qmr.h b/drivers/net/ehea/ehea_qmr.h index 7efdc96919c..1ff60983504 100644 --- a/drivers/net/ehea/ehea_qmr.h +++ b/drivers/net/ehea/ehea_qmr.h @@ -180,6 +180,9 @@ struct ehea_eqe { u64 entry; }; +#define ERROR_DATA_LENGTH EHEA_BMASK_IBM(52,63) +#define ERROR_DATA_TYPE EHEA_BMASK_IBM(0,7) + static inline void *hw_qeit_calc(struct hw_queue *queue, u64 q_offset) { struct ehea_page *current_page; @@ -355,4 +358,6 @@ int ehea_destroy_qp(struct ehea_qp *qp); int ehea_reg_mr_adapter(struct ehea_adapter *adapter); +void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle); + #endif /* __EHEA_QMR_H__ */ diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 3f3896e9887..e021a30abd8 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -1040,6 +1040,7 @@ int netxen_flash_unlock(struct netxen_adapter *adapter); int netxen_backup_crbinit(struct netxen_adapter *adapter); int netxen_flash_erase_secondary(struct netxen_adapter *adapter); int netxen_flash_erase_primary(struct netxen_adapter *adapter); +void netxen_halt_pegs(struct netxen_adapter *adapter); int netxen_rom_fast_write(struct netxen_adapter *adapter, int addr, int data); int netxen_rom_se(struct netxen_adapter *adapter, int addr); diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index cc0efe213e0..6252e9a8727 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -402,7 +402,7 @@ netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) wol->wolopts = 0; } -static u32 netxen_nic_get_link(struct net_device *dev) +static u32 netxen_nic_test_link(struct net_device *dev) { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; @@ -459,6 +459,7 @@ netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, int ret; if (flash_start == 0) { + netxen_halt_pegs(adapter); ret = netxen_flash_unlock(adapter); if (ret < 0) { printk(KERN_ERR "%s: Flash unlock failed.\n", @@ -712,7 +713,7 @@ netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, { if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* offline tests */ /* link test */ - if (!(data[4] = (u64) netxen_nic_get_link(dev))) + if (!(data[4] = (u64) netxen_nic_test_link(dev))) eth_test->flags |= ETH_TEST_FL_FAILED; if (netif_running(dev)) @@ -727,7 +728,7 @@ netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, dev->open(dev); } else { /* online tests */ /* link test */ - if (!(data[4] = (u64) netxen_nic_get_link(dev))) + if (!(data[4] = (u64) netxen_nic_test_link(dev))) eth_test->flags |= ETH_TEST_FL_FAILED; /* other tests pass by default */ @@ -783,7 +784,7 @@ struct ethtool_ops netxen_nic_ethtool_ops = { .get_regs_len = netxen_nic_get_regs_len, .get_regs = netxen_nic_get_regs, .get_wol = netxen_nic_get_wol, - .get_link = netxen_nic_get_link, + .get_link = ethtool_op_get_link, .get_eeprom_len = netxen_nic_get_eeprom_len, .get_eeprom = netxen_nic_get_eeprom, .set_eeprom = netxen_nic_set_eeprom, diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index f263232f499..7195af3e8f3 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -420,6 +420,7 @@ static int netxen_get_flash_block(struct netxen_adapter *adapter, int base, for (i = 0; i < size / sizeof(u32); i++) { if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) return -1; + *ptr32 = cpu_to_le32(*ptr32); ptr32++; addr += sizeof(u32); } @@ -428,6 +429,7 @@ static int netxen_get_flash_block(struct netxen_adapter *adapter, int base, if (netxen_rom_fast_read(adapter, addr, &local) == -1) return -1; + local = cpu_to_le32(local); memcpy(ptr32, &local, (char *)buf + size - (char *)ptr32); } diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index f7bb8c90537..2f324366784 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -717,6 +717,14 @@ netxen_flash_erase_primary(struct netxen_adapter *adapter) return ret; } +void netxen_halt_pegs(struct netxen_adapter *adapter) +{ + netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_0 + 0x3c, 1); + netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_1 + 0x3c, 1); + netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_2 + 0x3c, 1); + netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_3 + 0x3c, 1); +} + int netxen_flash_unlock(struct netxen_adapter *adapter) { int ret = 0; @@ -1246,7 +1254,7 @@ int netxen_process_cmd_ring(unsigned long data) * the netdev which is associated with that device. */ - consumer = *(adapter->cmd_consumer); + consumer = le32_to_cpu(*(adapter->cmd_consumer)); if (last_consumer == consumer) { /* Ring is empty */ DPRINTK(INFO, "last_consumer %d == consumer %d\n", last_consumer, consumer); @@ -1340,7 +1348,7 @@ int netxen_process_cmd_ring(unsigned long data) if (adapter->last_cmd_consumer == consumer && (((adapter->cmd_producer + 1) % adapter->max_tx_desc_count) == adapter->last_cmd_consumer)) { - consumer = *(adapter->cmd_consumer); + consumer = le32_to_cpu(*(adapter->cmd_consumer)); } done = (adapter->last_cmd_consumer == consumer); diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 69c1b9d23a1..c2da7ec0248 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -434,12 +434,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->port_count++; adapter->port[i] = port; } - +#ifndef CONFIG_PPC64 writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); netxen_pinit_from_rom(adapter, 0); udelay(500); netxen_load_firmware(adapter); netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); +#endif /* * delay a while to ensure that the Pegs are up & running. * Otherwise, we might see some flaky behaviour. diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c index 40d7003a371..d5d95074e56 100644 --- a/drivers/net/netxen/netxen_nic_niu.c +++ b/drivers/net/netxen/netxen_nic_niu.c @@ -458,7 +458,7 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port) { - long reg = 0, ret = 0; + u32 reg = 0, ret = 0; if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) { netxen_crb_writelit_adapter(adapter, diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index a4d7529ef41..deda210c844 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -139,7 +139,7 @@ void phy_prepare_link(struct phy_device *phydev, */ struct phy_device * phy_connect(struct net_device *dev, const char *phy_id, void (*handler)(struct net_device *), u32 flags, - u32 interface) + phy_interface_t interface) { struct phy_device *phydev; @@ -188,7 +188,7 @@ static int phy_compare_id(struct device *dev, void *data) } struct phy_device *phy_attach(struct net_device *dev, - const char *phy_id, u32 flags, u32 interface) + const char *phy_id, u32 flags, phy_interface_t interface) { struct bus_type *bus = &mdio_bus_type; struct phy_device *phydev; diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h index 3a064def162..0e790efae68 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx.h +++ b/drivers/net/wireless/bcm43xx/bcm43xx.h @@ -771,6 +771,7 @@ struct bcm43xx_private { * This is currently always BCM43xx_BUSTYPE_PCI */ u8 bustype; + u64 dma_mask; u16 board_vendor; u16 board_type; diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c index 978ed099e28..6e0dc76400e 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c @@ -145,16 +145,14 @@ dma_addr_t map_descbuffer(struct bcm43xx_dmaring *ring, int tx) { dma_addr_t dmaaddr; + int direction = PCI_DMA_FROMDEVICE; - if (tx) { - dmaaddr = dma_map_single(&ring->bcm->pci_dev->dev, - buf, len, - DMA_TO_DEVICE); - } else { - dmaaddr = dma_map_single(&ring->bcm->pci_dev->dev, + if (tx) + direction = PCI_DMA_TODEVICE; + + dmaaddr = pci_map_single(ring->bcm->pci_dev, buf, len, - DMA_FROM_DEVICE); - } + direction); return dmaaddr; } @@ -166,13 +164,13 @@ void unmap_descbuffer(struct bcm43xx_dmaring *ring, int tx) { if (tx) { - dma_unmap_single(&ring->bcm->pci_dev->dev, + pci_unmap_single(ring->bcm->pci_dev, addr, len, - DMA_TO_DEVICE); + PCI_DMA_TODEVICE); } else { - dma_unmap_single(&ring->bcm->pci_dev->dev, + pci_unmap_single(ring->bcm->pci_dev, addr, len, - DMA_FROM_DEVICE); + PCI_DMA_FROMDEVICE); } } @@ -183,8 +181,8 @@ void sync_descbuffer_for_cpu(struct bcm43xx_dmaring *ring, { assert(!ring->tx); - dma_sync_single_for_cpu(&ring->bcm->pci_dev->dev, - addr, len, DMA_FROM_DEVICE); + pci_dma_sync_single_for_cpu(ring->bcm->pci_dev, + addr, len, PCI_DMA_FROMDEVICE); } static inline @@ -194,8 +192,8 @@ void sync_descbuffer_for_device(struct bcm43xx_dmaring *ring, { assert(!ring->tx); - dma_sync_single_for_device(&ring->bcm->pci_dev->dev, - addr, len, DMA_FROM_DEVICE); + pci_dma_sync_single_for_cpu(ring->bcm->pci_dev, + addr, len, PCI_DMA_TODEVICE); } /* Unmap and free a descriptor buffer. */ @@ -214,17 +212,53 @@ void free_descriptor_buffer(struct bcm43xx_dmaring *ring, static int alloc_ringmemory(struct bcm43xx_dmaring *ring) { - struct device *dev = &(ring->bcm->pci_dev->dev); - - ring->descbase = dma_alloc_coherent(dev, BCM43xx_DMA_RINGMEMSIZE, - &(ring->dmabase), GFP_KERNEL); + ring->descbase = pci_alloc_consistent(ring->bcm->pci_dev, BCM43xx_DMA_RINGMEMSIZE, + &(ring->dmabase)); if (!ring->descbase) { - printk(KERN_ERR PFX "DMA ringmemory allocation failed\n"); - return -ENOMEM; + /* Allocation may have failed due to pci_alloc_consistent + insisting on use of GFP_DMA, which is more restrictive + than necessary... */ + struct dma_desc *rx_ring; + dma_addr_t rx_ring_dma; + + rx_ring = kzalloc(BCM43xx_DMA_RINGMEMSIZE, GFP_KERNEL); + if (!rx_ring) + goto out_err; + + rx_ring_dma = pci_map_single(ring->bcm->pci_dev, rx_ring, + BCM43xx_DMA_RINGMEMSIZE, + PCI_DMA_BIDIRECTIONAL); + + if (pci_dma_mapping_error(rx_ring_dma) || + rx_ring_dma + BCM43xx_DMA_RINGMEMSIZE > ring->bcm->dma_mask) { + /* Sigh... */ + if (!pci_dma_mapping_error(rx_ring_dma)) + pci_unmap_single(ring->bcm->pci_dev, + rx_ring_dma, BCM43xx_DMA_RINGMEMSIZE, + PCI_DMA_BIDIRECTIONAL); + rx_ring_dma = pci_map_single(ring->bcm->pci_dev, + rx_ring, BCM43xx_DMA_RINGMEMSIZE, + PCI_DMA_BIDIRECTIONAL); + if (pci_dma_mapping_error(rx_ring_dma) || + rx_ring_dma + BCM43xx_DMA_RINGMEMSIZE > ring->bcm->dma_mask) { + assert(0); + if (!pci_dma_mapping_error(rx_ring_dma)) + pci_unmap_single(ring->bcm->pci_dev, + rx_ring_dma, BCM43xx_DMA_RINGMEMSIZE, + PCI_DMA_BIDIRECTIONAL); + goto out_err; + } + } + + ring->descbase = rx_ring; + ring->dmabase = rx_ring_dma; } memset(ring->descbase, 0, BCM43xx_DMA_RINGMEMSIZE); return 0; +out_err: + printk(KERN_ERR PFX "DMA ringmemory allocation failed\n"); + return -ENOMEM; } static void free_ringmemory(struct bcm43xx_dmaring *ring) @@ -407,6 +441,29 @@ static int setup_rx_descbuffer(struct bcm43xx_dmaring *ring, if (unlikely(!skb)) return -ENOMEM; dmaaddr = map_descbuffer(ring, skb->data, ring->rx_buffersize, 0); + /* This hardware bug work-around adapted from the b44 driver. + The chip may be unable to do PCI DMA to/from anything above 1GB */ + if (pci_dma_mapping_error(dmaaddr) || + dmaaddr + ring->rx_buffersize > ring->bcm->dma_mask) { + /* This one has 30-bit addressing... */ + if (!pci_dma_mapping_error(dmaaddr)) + pci_unmap_single(ring->bcm->pci_dev, + dmaaddr, ring->rx_buffersize, + PCI_DMA_FROMDEVICE); + dev_kfree_skb_any(skb); + skb = __dev_alloc_skb(ring->rx_buffersize,GFP_DMA); + if (skb == NULL) + return -ENOMEM; + dmaaddr = pci_map_single(ring->bcm->pci_dev, + skb->data, ring->rx_buffersize, + PCI_DMA_FROMDEVICE); + if (pci_dma_mapping_error(dmaaddr) || + dmaaddr + ring->rx_buffersize > ring->bcm->dma_mask) { + assert(0); + dev_kfree_skb_any(skb); + return -ENOMEM; + } + } meta->skb = skb; meta->dmaaddr = dmaaddr; skb->dev = ring->bcm->net_dev; @@ -636,8 +693,10 @@ struct bcm43xx_dmaring * bcm43xx_setup_dmaring(struct bcm43xx_private *bcm, err = dmacontroller_setup(ring); if (err) goto err_free_ringmemory; + return ring; out: + printk(KERN_ERR PFX "Error in bcm43xx_setup_dmaring\n"); return ring; err_free_ringmemory: @@ -705,30 +764,16 @@ int bcm43xx_dma_init(struct bcm43xx_private *bcm) struct bcm43xx_dmaring *ring; int err = -ENOMEM; int dma64 = 0; - u64 mask = bcm43xx_get_supported_dma_mask(bcm); - int nobits; - if (mask == DMA_64BIT_MASK) { + bcm->dma_mask = bcm43xx_get_supported_dma_mask(bcm); + if (bcm->dma_mask == DMA_64BIT_MASK) dma64 = 1; - nobits = 64; - } else if (mask == DMA_32BIT_MASK) - nobits = 32; - else - nobits = 30; - err = pci_set_dma_mask(bcm->pci_dev, mask); - err |= pci_set_consistent_dma_mask(bcm->pci_dev, mask); - if (err) { -#ifdef CONFIG_BCM43XX_PIO - printk(KERN_WARNING PFX "DMA not supported on this device." - " Falling back to PIO.\n"); - bcm->__using_pio = 1; - return -ENOSYS; -#else - printk(KERN_ERR PFX "FATAL: DMA not supported and PIO not configured. " - "Please recompile the driver with PIO support.\n"); - return -ENODEV; -#endif /* CONFIG_BCM43XX_PIO */ - } + err = pci_set_dma_mask(bcm->pci_dev, bcm->dma_mask); + if (err) + goto no_dma; + err = pci_set_consistent_dma_mask(bcm->pci_dev, bcm->dma_mask); + if (err) + goto no_dma; /* setup TX DMA channels. */ ring = bcm43xx_setup_dmaring(bcm, 0, 1, dma64); @@ -774,7 +819,9 @@ int bcm43xx_dma_init(struct bcm43xx_private *bcm) dma->rx_ring3 = ring; } - dprintk(KERN_INFO PFX "%d-bit DMA initialized\n", nobits); + dprintk(KERN_INFO PFX "%d-bit DMA initialized\n", + (bcm->dma_mask == DMA_64BIT_MASK) ? 64 : + (bcm->dma_mask == DMA_32BIT_MASK) ? 32 : 30); err = 0; out: return err; @@ -800,7 +847,17 @@ err_destroy_tx1: err_destroy_tx0: bcm43xx_destroy_dmaring(dma->tx_ring0); dma->tx_ring0 = NULL; - goto out; +no_dma: +#ifdef CONFIG_BCM43XX_PIO + printk(KERN_WARNING PFX "DMA not supported on this device." + " Falling back to PIO.\n"); + bcm->__using_pio = 1; + return -ENOSYS; +#else + printk(KERN_ERR PFX "FATAL: DMA not supported and PIO not configured. " + "Please recompile the driver with PIO support.\n"); + return -ENODEV; +#endif /* CONFIG_BCM43XX_PIO */ } /* Generate a cookie for the TX header. */ @@ -905,6 +962,7 @@ static void dma_tx_fragment(struct bcm43xx_dmaring *ring, struct bcm43xx_dmadesc_generic *desc; struct bcm43xx_dmadesc_meta *meta; dma_addr_t dmaaddr; + struct sk_buff *bounce_skb; assert(skb_shinfo(skb)->nr_frags == 0); @@ -924,9 +982,28 @@ static void dma_tx_fragment(struct bcm43xx_dmaring *ring, skb->len - sizeof(struct bcm43xx_txhdr), (cur_frag == 0), generate_cookie(ring, slot)); + dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); + if (dma_mapping_error(dmaaddr) || dmaaddr + skb->len > ring->bcm->dma_mask) { + /* chip cannot handle DMA to/from > 1GB, use bounce buffer (copied from b44 driver) */ + if (!dma_mapping_error(dmaaddr)) + unmap_descbuffer(ring, dmaaddr, skb->len, 1); + bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC|GFP_DMA); + if (!bounce_skb) + return; + dmaaddr = map_descbuffer(ring, bounce_skb->data, bounce_skb->len, 1); + if (dma_mapping_error(dmaaddr) || dmaaddr + skb->len > ring->bcm->dma_mask) { + if (!dma_mapping_error(dmaaddr)) + unmap_descbuffer(ring, dmaaddr, skb->len, 1); + dev_kfree_skb_any(bounce_skb); + assert(0); + return; + } + memcpy(skb_put(bounce_skb, skb->len), skb->data, skb->len); + dev_kfree_skb_any(skb); + skb = bounce_skb; + } meta->skb = skb; - dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); meta->dmaaddr = dmaaddr; fill_descriptor(ring, desc, dmaaddr, diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index 23aaf1ed854..2e400aacc43 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -95,13 +95,9 @@ static int modparam_noleds; module_param_named(noleds, modparam_noleds, int, 0444); MODULE_PARM_DESC(noleds, "Turn off all LED activity"); -#ifdef CONFIG_BCM43XX_DEBUG static char modparam_fwpostfix[64]; module_param_string(fwpostfix, modparam_fwpostfix, 64, 0444); -MODULE_PARM_DESC(fwpostfix, "Postfix for .fw files. Useful for debugging."); -#else -# define modparam_fwpostfix "" -#endif /* CONFIG_BCM43XX_DEBUG*/ +MODULE_PARM_DESC(fwpostfix, "Postfix for .fw files. Useful for using multiple firmware image versions."); /* If you want to debug with just a single device, enable this, @@ -2983,8 +2979,10 @@ static int bcm43xx_chipset_attach(struct bcm43xx_private *bcm) err = bcm43xx_pctl_set_crystal(bcm, 1); if (err) goto out; - bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status); - bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT); + err = bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status); + if (err) + goto out; + err = bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT); out: return err; @@ -3796,12 +3794,18 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm) } net_dev->base_addr = (unsigned long)bcm->mmio_addr; - bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID, + err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID, &bcm->board_vendor); - bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID, + if (err) + goto err_iounmap; + err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID, &bcm->board_type); - bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID, + if (err) + goto err_iounmap; + err = bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID, &bcm->board_revision); + if (err) + goto err_iounmap; err = bcm43xx_chipset_attach(bcm); if (err) @@ -3892,6 +3896,7 @@ err_pci_release: pci_release_regions(pci_dev); err_pci_disable: pci_disable_device(pci_dev); + printk(KERN_ERR PFX "Unable to attach board\n"); goto out; } diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c index a659442b9c1..6961be682c9 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c @@ -261,22 +261,22 @@ static int bcm43xx_wx_get_rangeparams(struct net_device *net_dev, if (phy->type == BCM43xx_PHYTYPE_A || phy->type == BCM43xx_PHYTYPE_G) { range->num_bitrates = 8; - range->bitrate[i++] = IEEE80211_OFDM_RATE_6MB; - range->bitrate[i++] = IEEE80211_OFDM_RATE_9MB; - range->bitrate[i++] = IEEE80211_OFDM_RATE_12MB; - range->bitrate[i++] = IEEE80211_OFDM_RATE_18MB; - range->bitrate[i++] = IEEE80211_OFDM_RATE_24MB; - range->bitrate[i++] = IEEE80211_OFDM_RATE_36MB; - range->bitrate[i++] = IEEE80211_OFDM_RATE_48MB; - range->bitrate[i++] = IEEE80211_OFDM_RATE_54MB; + range->bitrate[i++] = IEEE80211_OFDM_RATE_6MB * 500000; + range->bitrate[i++] = IEEE80211_OFDM_RATE_9MB * 500000; + range->bitrate[i++] = IEEE80211_OFDM_RATE_12MB * 500000; + range->bitrate[i++] = IEEE80211_OFDM_RATE_18MB * 500000; + range->bitrate[i++] = IEEE80211_OFDM_RATE_24MB * 500000; + range->bitrate[i++] = IEEE80211_OFDM_RATE_36MB * 500000; + range->bitrate[i++] = IEEE80211_OFDM_RATE_48MB * 500000; + range->bitrate[i++] = IEEE80211_OFDM_RATE_54MB * 500000; } if (phy->type == BCM43xx_PHYTYPE_B || phy->type == BCM43xx_PHYTYPE_G) { range->num_bitrates += 4; - range->bitrate[i++] = IEEE80211_CCK_RATE_1MB; - range->bitrate[i++] = IEEE80211_CCK_RATE_2MB; - range->bitrate[i++] = IEEE80211_CCK_RATE_5MB; - range->bitrate[i++] = IEEE80211_CCK_RATE_11MB; + range->bitrate[i++] = IEEE80211_CCK_RATE_1MB * 500000; + range->bitrate[i++] = IEEE80211_CCK_RATE_2MB * 500000; + range->bitrate[i++] = IEEE80211_CCK_RATE_5MB * 500000; + range->bitrate[i++] = IEEE80211_CCK_RATE_11MB * 500000; } geo = ieee80211_get_geo(bcm->ieee); @@ -286,7 +286,7 @@ static int bcm43xx_wx_get_rangeparams(struct net_device *net_dev, if (j == IW_MAX_FREQUENCIES) break; range->freq[j].i = j + 1; - range->freq[j].m = geo->a[i].freq;//FIXME? + range->freq[j].m = geo->a[i].freq * 100000; range->freq[j].e = 1; j++; } @@ -294,7 +294,7 @@ static int bcm43xx_wx_get_rangeparams(struct net_device *net_dev, if (j == IW_MAX_FREQUENCIES) break; range->freq[j].i = j + 1; - range->freq[j].m = geo->bg[i].freq;//FIXME? + range->freq[j].m = geo->bg[i].freq * 100000; range->freq[j].e = 1; j++; } diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index b85857a8487..d0639a45cd2 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -175,7 +175,7 @@ that only one external action is invoked at a time. /* Debugging stuff */ #ifdef CONFIG_IPW2100_DEBUG -#define CONFIG_IPW2100_RX_DEBUG /* Reception debugging */ +#define IPW2100_RX_DEBUG /* Reception debugging */ #endif MODULE_DESCRIPTION(DRV_DESCRIPTION); @@ -2239,7 +2239,7 @@ static void ipw2100_snapshot_free(struct ipw2100_priv *priv) priv->snapshot[0] = NULL; } -#ifdef CONFIG_IPW2100_DEBUG_C3 +#ifdef IPW2100_DEBUG_C3 static int ipw2100_snapshot_alloc(struct ipw2100_priv *priv) { int i; @@ -2314,13 +2314,13 @@ static u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf, * The size of the constructed ethernet * */ -#ifdef CONFIG_IPW2100_RX_DEBUG +#ifdef IPW2100_RX_DEBUG static u8 packet_data[IPW_RX_NIC_BUFFER_LENGTH]; #endif static void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i) { -#ifdef CONFIG_IPW2100_DEBUG_C3 +#ifdef IPW2100_DEBUG_C3 struct ipw2100_status *status = &priv->status_queue.drv[i]; u32 match, reg; int j; @@ -2342,7 +2342,7 @@ static void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i) } #endif -#ifdef CONFIG_IPW2100_DEBUG_C3 +#ifdef IPW2100_DEBUG_C3 /* Halt the fimrware so we can get a good image */ write_register(priv->net_dev, IPW_REG_RESET_REG, IPW_AUX_HOST_RESET_REG_STOP_MASTER); @@ -2413,7 +2413,7 @@ static void isr_rx(struct ipw2100_priv *priv, int i, skb_put(packet->skb, status->frame_size); -#ifdef CONFIG_IPW2100_RX_DEBUG +#ifdef IPW2100_RX_DEBUG /* Make a copy of the frame so we can dump it to the logs if * ieee80211_rx fails */ memcpy(packet_data, packet->skb->data, @@ -2421,7 +2421,7 @@ static void isr_rx(struct ipw2100_priv *priv, int i, #endif if (!ieee80211_rx(priv->ieee, packet->skb, stats)) { -#ifdef CONFIG_IPW2100_RX_DEBUG +#ifdef IPW2100_RX_DEBUG IPW_DEBUG_DROP("%s: Non consumed packet:\n", priv->net_dev->name); printk_buf(IPW_DL_DROP, packet_data, status->frame_size); @@ -4912,7 +4912,7 @@ static int ipw2100_set_power_mode(struct ipw2100_priv *priv, int power_level) else priv->power_mode = IPW_POWER_ENABLED | power_level; -#ifdef CONFIG_IPW2100_TX_POWER +#ifdef IPW2100_TX_POWER if (priv->port_type == IBSS && priv->adhoc_power != DFTL_IBSS_TX_POWER) { /* Set beacon interval */ cmd.host_command = TX_POWER_INDEX; diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index a08524191b5..4c5f78eac34 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -156,7 +156,7 @@ void zd_mac_clear(struct zd_mac *mac) static int reset_mode(struct zd_mac *mac) { struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac); - struct zd_ioreq32 ioreqs[3] = { + struct zd_ioreq32 ioreqs[] = { { CR_RX_FILTER, STA_RX_FILTER }, { CR_SNIFFER_ON, 0U }, }; @@ -164,10 +164,9 @@ static int reset_mode(struct zd_mac *mac) if (ieee->iw_mode == IW_MODE_MONITOR) { ioreqs[0].value = 0xffffffff; ioreqs[1].value = 0x1; - ioreqs[2].value = ENC_SNIFFER; } - return zd_iowrite32a(&mac->chip, ioreqs, 3); + return zd_iowrite32a(&mac->chip, ioreqs, ARRAY_SIZE(ioreqs)); } int zd_mac_open(struct net_device *netdev) @@ -904,16 +903,21 @@ static int fill_ctrlset(struct zd_mac *mac, static int zd_mac_tx(struct zd_mac *mac, struct ieee80211_txb *txb, int pri) { int i, r; + struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac); for (i = 0; i < txb->nr_frags; i++) { struct sk_buff *skb = txb->fragments[i]; r = fill_ctrlset(mac, txb, i); - if (r) + if (r) { + ieee->stats.tx_dropped++; return r; + } r = zd_usb_tx(&mac->chip.usb, skb->data, skb->len); - if (r) + if (r) { + ieee->stats.tx_dropped++; return r; + } } /* FIXME: shouldn't this be handled by the upper layers? */ @@ -1063,9 +1067,23 @@ static int fill_rx_stats(struct ieee80211_rx_stats *stats, *pstatus = status = zd_tail(buffer, length, sizeof(struct rx_status)); if (status->frame_status & ZD_RX_ERROR) { - /* FIXME: update? */ + struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac); + ieee->stats.rx_errors++; + if (status->frame_status & ZD_RX_TIMEOUT_ERROR) + ieee->stats.rx_missed_errors++; + else if (status->frame_status & ZD_RX_FIFO_OVERRUN_ERROR) + ieee->stats.rx_fifo_errors++; + else if (status->frame_status & ZD_RX_DECRYPTION_ERROR) + ieee->ieee_stats.rx_discards_undecryptable++; + else if (status->frame_status & ZD_RX_CRC32_ERROR) { + ieee->stats.rx_crc_errors++; + ieee->ieee_stats.rx_fcs_errors++; + } + else if (status->frame_status & ZD_RX_CRC16_ERROR) + ieee->stats.rx_crc_errors++; return -EINVAL; } + memset(stats, 0, sizeof(struct ieee80211_rx_stats)); stats->len = length - (ZD_PLCP_HEADER_SIZE + IEEE80211_FCS_LEN + + sizeof(struct rx_status)); @@ -1094,14 +1112,16 @@ static void zd_mac_rx(struct zd_mac *mac, struct sk_buff *skb) if (skb->len < ZD_PLCP_HEADER_SIZE + IEEE80211_1ADDR_LEN + IEEE80211_FCS_LEN + sizeof(struct rx_status)) { - dev_dbg_f(zd_mac_dev(mac), "Packet with length %u to small.\n", - skb->len); + ieee->stats.rx_errors++; + ieee->stats.rx_length_errors++; goto free_skb; } r = fill_rx_stats(&stats, &status, mac, skb->data, skb->len); if (r) { - /* Only packets with rx errors are included here. */ + /* Only packets with rx errors are included here. + * The error stats have already been set in fill_rx_stats. + */ goto free_skb; } @@ -1114,8 +1134,10 @@ static void zd_mac_rx(struct zd_mac *mac, struct sk_buff *skb) r = filter_rx(ieee, skb->data, skb->len, &stats); if (r <= 0) { - if (r < 0) + if (r < 0) { + ieee->stats.rx_errors++; dev_dbg_f(zd_mac_dev(mac), "Error in packet.\n"); + } goto free_skb; } @@ -1146,7 +1168,9 @@ int zd_mac_rx_irq(struct zd_mac *mac, const u8 *buffer, unsigned int length) skb = dev_alloc_skb(sizeof(struct zd_rt_hdr) + length); if (!skb) { + struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac); dev_warn(zd_mac_dev(mac), "Could not allocate skb.\n"); + ieee->stats.rx_dropped++; return -ENOMEM; } skb_reserve(skb, sizeof(struct zd_rt_hdr)); diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index 75ef55624d7..aac8a1c5ba0 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -313,6 +313,12 @@ out: static inline void handle_retry_failed_int(struct urb *urb) { + struct zd_usb *usb = urb->context; + struct zd_mac *mac = zd_usb_to_mac(usb); + struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac); + + ieee->stats.tx_errors++; + ieee->ieee_stats.tx_retry_limit_exceeded++; dev_dbg_f(urb_dev(urb), "retry failed interrupt\n"); } @@ -487,6 +493,9 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer, if (length < sizeof(struct rx_length_info)) { /* It's not a complete packet anyhow. */ + struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac); + ieee->stats.rx_errors++; + ieee->stats.rx_length_errors++; return; } length_info = (struct rx_length_info *) @@ -923,6 +932,8 @@ static int probe(struct usb_interface *intf, const struct usb_device_id *id) goto error; } + usb_reset_device(interface_to_usbdev(intf)); + netdev = zd_netdev_alloc(intf); if (netdev == NULL) { r = -ENOMEM; @@ -1024,6 +1035,7 @@ static int __init usb_init(void) r = usb_register(&driver); if (r) { + destroy_workqueue(zd_workqueue); printk(KERN_ERR "%s usb_register() failed. Error number %d\n", driver.name, r); return r; |