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path: root/drivers/net/e1000
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Diffstat (limited to 'drivers/net/e1000')
-rw-r--r--drivers/net/e1000/e1000_ethtool.c86
-rw-r--r--drivers/net/e1000/e1000_hw.h88
-rw-r--r--drivers/net/e1000/e1000_main.c195
3 files changed, 215 insertions, 154 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index b83ccce8a9b..d876787ce33 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -110,7 +110,7 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
"Interrupt test (offline)", "Loopback test (offline)",
"Link test (on/offline)"
};
-#define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN
+#define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test)
static int
e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
@@ -728,39 +728,65 @@ err_setup:
return err;
}
-#define REG_PATTERN_TEST(R, M, W) \
-{ \
- uint32_t pat, val; \
- const uint32_t test[] = \
- {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
- for (pat = 0; pat < ARRAY_SIZE(test); pat++) { \
- E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \
- val = E1000_READ_REG(&adapter->hw, R); \
- if (val != (test[pat] & W & M)) { \
- DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
- "0x%08X expected 0x%08X\n", \
- E1000_##R, val, (test[pat] & W & M)); \
- *data = (adapter->hw.mac_type < e1000_82543) ? \
- E1000_82542_##R : E1000_##R; \
- return 1; \
- } \
- } \
+static bool reg_pattern_test(struct e1000_adapter *adapter, uint64_t *data,
+ int reg, uint32_t mask, uint32_t write)
+{
+ static const uint32_t test[] =
+ {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
+ uint8_t __iomem *address = adapter->hw.hw_addr + reg;
+ uint32_t read;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test); i++) {
+ writel(write & test[i], address);
+ read = readl(address);
+ if (read != (write & test[i] & mask)) {
+ DPRINTK(DRV, ERR, "pattern test reg %04X failed: "
+ "got 0x%08X expected 0x%08X\n",
+ reg, read, (write & test[i] & mask));
+ *data = reg;
+ return true;
+ }
+ }
+ return false;
}
-#define REG_SET_AND_CHECK(R, M, W) \
-{ \
- uint32_t val; \
- E1000_WRITE_REG(&adapter->hw, R, W & M); \
- val = E1000_READ_REG(&adapter->hw, R); \
- if ((W & M) != (val & M)) { \
- DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
- "expected 0x%08X\n", E1000_##R, (val & M), (W & M)); \
- *data = (adapter->hw.mac_type < e1000_82543) ? \
- E1000_82542_##R : E1000_##R; \
- return 1; \
- } \
+static bool reg_set_and_check(struct e1000_adapter *adapter, uint64_t *data,
+ int reg, uint32_t mask, uint32_t write)
+{
+ uint8_t __iomem *address = adapter->hw.hw_addr + reg;
+ uint32_t read;
+
+ writel(write & mask, address);
+ read = readl(address);
+ if ((read & mask) != (write & mask)) {
+ DPRINTK(DRV, ERR, "set/check reg %04X test failed: "
+ "got 0x%08X expected 0x%08X\n",
+ reg, (read & mask), (write & mask));
+ *data = reg;
+ return true;
+ }
+ return false;
}
+#define REG_PATTERN_TEST(reg, mask, write) \
+ do { \
+ if (reg_pattern_test(adapter, data, \
+ (adapter->hw.mac_type >= e1000_82543) \
+ ? E1000_##reg : E1000_82542_##reg, \
+ mask, write)) \
+ return 1; \
+ } while (0)
+
+#define REG_SET_AND_CHECK(reg, mask, write) \
+ do { \
+ if (reg_set_and_check(adapter, data, \
+ (adapter->hw.mac_type >= e1000_82543) \
+ ? E1000_##reg : E1000_82542_##reg, \
+ mask, write)) \
+ return 1; \
+ } while (0)
+
static int
e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data)
{
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index a2a86c54a75..a6c3c34feb9 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -421,8 +421,6 @@ void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats, u
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);
-void e1000_read_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t * value);
-void e1000_write_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t * value);
int32_t e1000_read_pcie_cap_reg(struct e1000_hw *hw, uint32_t reg, uint16_t *value);
void e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc);
int e1000_pcix_get_mmrbc(struct e1000_hw *hw);
@@ -595,35 +593,35 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw);
/* Receive Descriptor */
struct e1000_rx_desc {
- uint64_t buffer_addr; /* Address of the descriptor's data buffer */
- uint16_t length; /* Length of data DMAed into data buffer */
- uint16_t csum; /* Packet checksum */
+ __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 */
- uint16_t special;
+ __le16 special;
};
/* Receive Descriptor - Extended */
union e1000_rx_desc_extended {
struct {
- uint64_t buffer_addr;
- uint64_t reserved;
+ __le64 buffer_addr;
+ __le64 reserved;
} read;
struct {
struct {
- uint32_t mrq; /* Multiple Rx Queues */
+ __le32 mrq; /* Multiple Rx Queues */
union {
- uint32_t rss; /* RSS Hash */
+ __le32 rss; /* RSS Hash */
struct {
- uint16_t ip_id; /* IP id */
- uint16_t csum; /* Packet Checksum */
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
} csum_ip;
} hi_dword;
} lower;
struct {
- uint32_t status_error; /* ext status/error */
- uint16_t length;
- uint16_t vlan; /* VLAN tag */
+ __le32 status_error; /* ext status/error */
+ __le16 length;
+ __le16 vlan; /* VLAN tag */
} upper;
} wb; /* writeback */
};
@@ -633,29 +631,29 @@ union e1000_rx_desc_extended {
union e1000_rx_desc_packet_split {
struct {
/* one buffer for protocol header(s), three data buffers */
- uint64_t buffer_addr[MAX_PS_BUFFERS];
+ __le64 buffer_addr[MAX_PS_BUFFERS];
} read;
struct {
struct {
- uint32_t mrq; /* Multiple Rx Queues */
+ __le32 mrq; /* Multiple Rx Queues */
union {
- uint32_t rss; /* RSS Hash */
+ __le32 rss; /* RSS Hash */
struct {
- uint16_t ip_id; /* IP id */
- uint16_t csum; /* Packet Checksum */
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
} csum_ip;
} hi_dword;
} lower;
struct {
- uint32_t status_error; /* ext status/error */
- uint16_t length0; /* length of buffer 0 */
- uint16_t vlan; /* VLAN tag */
+ __le32 status_error; /* ext status/error */
+ __le16 length0; /* length of buffer 0 */
+ __le16 vlan; /* VLAN tag */
} middle;
struct {
- uint16_t header_status;
- uint16_t length[3]; /* length of buffers 1-3 */
+ __le16 header_status;
+ __le16 length[3]; /* length of buffers 1-3 */
} upper;
- uint64_t reserved;
+ __le64 reserved;
} wb; /* writeback */
};
@@ -715,21 +713,21 @@ union e1000_rx_desc_packet_split {
/* Transmit Descriptor */
struct e1000_tx_desc {
- uint64_t buffer_addr; /* Address of the descriptor's data buffer */
+ __le64 buffer_addr; /* Address of the descriptor's data buffer */
union {
- uint32_t data;
+ __le32 data;
struct {
- uint16_t length; /* Data buffer length */
+ __le16 length; /* Data buffer length */
uint8_t cso; /* Checksum offset */
uint8_t cmd; /* Descriptor control */
} flags;
} lower;
union {
- uint32_t data;
+ __le32 data;
struct {
uint8_t status; /* Descriptor status */
uint8_t css; /* Checksum start */
- uint16_t special;
+ __le16 special;
} fields;
} upper;
};
@@ -759,49 +757,49 @@ struct e1000_tx_desc {
/* Offload Context Descriptor */
struct e1000_context_desc {
union {
- uint32_t ip_config;
+ __le32 ip_config;
struct {
uint8_t ipcss; /* IP checksum start */
uint8_t ipcso; /* IP checksum offset */
- uint16_t ipcse; /* IP checksum end */
+ __le16 ipcse; /* IP checksum end */
} ip_fields;
} lower_setup;
union {
- uint32_t tcp_config;
+ __le32 tcp_config;
struct {
uint8_t tucss; /* TCP checksum start */
uint8_t tucso; /* TCP checksum offset */
- uint16_t tucse; /* TCP checksum end */
+ __le16 tucse; /* TCP checksum end */
} tcp_fields;
} upper_setup;
- uint32_t cmd_and_length; /* */
+ __le32 cmd_and_length; /* */
union {
- uint32_t data;
+ __le32 data;
struct {
uint8_t status; /* Descriptor status */
uint8_t hdr_len; /* Header length */
- uint16_t mss; /* Maximum segment size */
+ __le16 mss; /* Maximum segment size */
} fields;
} tcp_seg_setup;
};
/* Offload data descriptor */
struct e1000_data_desc {
- uint64_t buffer_addr; /* Address of the descriptor's buffer address */
+ __le64 buffer_addr; /* Address of the descriptor's buffer address */
union {
- uint32_t data;
+ __le32 data;
struct {
- uint16_t length; /* Data buffer length */
+ __le16 length; /* Data buffer length */
uint8_t typ_len_ext; /* */
uint8_t cmd; /* */
} flags;
} lower;
union {
- uint32_t data;
+ __le32 data;
struct {
uint8_t status; /* Descriptor status */
uint8_t popts; /* Packet Options */
- uint16_t special; /* */
+ __le16 special; /* */
} fields;
} upper;
};
@@ -817,8 +815,8 @@ struct e1000_data_desc {
/* Receive Address Register */
struct e1000_rar {
- volatile uint32_t low; /* receive address low */
- volatile uint32_t high; /* receive address high */
+ volatile __le32 low; /* receive address low */
+ volatile __le32 high; /* receive address high */
};
/* Number of entries in the Multicast Table Array (MTA). */
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 76c0fa690cc..7f5b2ae70d5 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -73,14 +73,6 @@ static struct pci_device_id e1000_pci_tbl[] = {
INTEL_E1000_ETHERNET_DEVICE(0x1026),
INTEL_E1000_ETHERNET_DEVICE(0x1027),
INTEL_E1000_ETHERNET_DEVICE(0x1028),
- INTEL_E1000_ETHERNET_DEVICE(0x1049),
- INTEL_E1000_ETHERNET_DEVICE(0x104A),
- INTEL_E1000_ETHERNET_DEVICE(0x104B),
- INTEL_E1000_ETHERNET_DEVICE(0x104C),
- INTEL_E1000_ETHERNET_DEVICE(0x104D),
- INTEL_E1000_ETHERNET_DEVICE(0x105E),
- INTEL_E1000_ETHERNET_DEVICE(0x105F),
- INTEL_E1000_ETHERNET_DEVICE(0x1060),
INTEL_E1000_ETHERNET_DEVICE(0x1075),
INTEL_E1000_ETHERNET_DEVICE(0x1076),
INTEL_E1000_ETHERNET_DEVICE(0x1077),
@@ -89,28 +81,9 @@ static struct pci_device_id e1000_pci_tbl[] = {
INTEL_E1000_ETHERNET_DEVICE(0x107A),
INTEL_E1000_ETHERNET_DEVICE(0x107B),
INTEL_E1000_ETHERNET_DEVICE(0x107C),
- INTEL_E1000_ETHERNET_DEVICE(0x107D),
- INTEL_E1000_ETHERNET_DEVICE(0x107E),
- INTEL_E1000_ETHERNET_DEVICE(0x107F),
INTEL_E1000_ETHERNET_DEVICE(0x108A),
- INTEL_E1000_ETHERNET_DEVICE(0x108B),
- INTEL_E1000_ETHERNET_DEVICE(0x108C),
- INTEL_E1000_ETHERNET_DEVICE(0x1096),
- INTEL_E1000_ETHERNET_DEVICE(0x1098),
INTEL_E1000_ETHERNET_DEVICE(0x1099),
- INTEL_E1000_ETHERNET_DEVICE(0x109A),
- INTEL_E1000_ETHERNET_DEVICE(0x10A4),
- INTEL_E1000_ETHERNET_DEVICE(0x10A5),
INTEL_E1000_ETHERNET_DEVICE(0x10B5),
- INTEL_E1000_ETHERNET_DEVICE(0x10B9),
- INTEL_E1000_ETHERNET_DEVICE(0x10BA),
- INTEL_E1000_ETHERNET_DEVICE(0x10BB),
- INTEL_E1000_ETHERNET_DEVICE(0x10BC),
- INTEL_E1000_ETHERNET_DEVICE(0x10C4),
- INTEL_E1000_ETHERNET_DEVICE(0x10C5),
- INTEL_E1000_ETHERNET_DEVICE(0x10D5),
- INTEL_E1000_ETHERNET_DEVICE(0x10D9),
- INTEL_E1000_ETHERNET_DEVICE(0x10DA),
/* required last entry */
{0,}
};
@@ -153,7 +126,7 @@ static void e1000_clean_tx_ring(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring);
static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
-static void e1000_set_multi(struct net_device *netdev);
+static void e1000_set_rx_mode(struct net_device *netdev);
static void e1000_update_phy_info(unsigned long data);
static void e1000_watchdog(unsigned long data);
static void e1000_82547_tx_fifo_stall(unsigned long data);
@@ -299,14 +272,14 @@ module_exit(e1000_exit_module);
static int e1000_request_irq(struct e1000_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- void (*handler) = &e1000_intr;
+ irq_handler_t handler = e1000_intr;
int irq_flags = IRQF_SHARED;
int err;
if (adapter->hw.mac_type >= e1000_82571) {
adapter->have_msi = !pci_enable_msi(adapter->pdev);
if (adapter->have_msi) {
- handler = &e1000_intr_msi;
+ handler = e1000_intr_msi;
irq_flags = 0;
}
}
@@ -514,7 +487,7 @@ static void e1000_configure(struct e1000_adapter *adapter)
struct net_device *netdev = adapter->netdev;
int i;
- e1000_set_multi(netdev);
+ e1000_set_rx_mode(netdev);
e1000_restore_vlan(adapter);
e1000_init_manageability(adapter);
@@ -845,6 +818,64 @@ e1000_reset(struct e1000_adapter *adapter)
}
/**
+ * Dump the eeprom for users having checksum issues
+ **/
+void e1000_dump_eeprom(struct e1000_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct ethtool_eeprom eeprom;
+ const struct ethtool_ops *ops = netdev->ethtool_ops;
+ u8 *data;
+ int i;
+ u16 csum_old, csum_new = 0;
+
+ eeprom.len = ops->get_eeprom_len(netdev);
+ eeprom.offset = 0;
+
+ data = kmalloc(eeprom.len, GFP_KERNEL);
+ if (!data) {
+ printk(KERN_ERR "Unable to allocate memory to dump EEPROM"
+ " data\n");
+ return;
+ }
+
+ ops->get_eeprom(netdev, &eeprom, data);
+
+ csum_old = (data[EEPROM_CHECKSUM_REG * 2]) +
+ (data[EEPROM_CHECKSUM_REG * 2 + 1] << 8);
+ for (i = 0; i < EEPROM_CHECKSUM_REG * 2; i += 2)
+ csum_new += data[i] + (data[i + 1] << 8);
+ csum_new = EEPROM_SUM - csum_new;
+
+ printk(KERN_ERR "/*********************/\n");
+ printk(KERN_ERR "Current EEPROM Checksum : 0x%04x\n", csum_old);
+ printk(KERN_ERR "Calculated : 0x%04x\n", csum_new);
+
+ printk(KERN_ERR "Offset Values\n");
+ printk(KERN_ERR "======== ======\n");
+ print_hex_dump(KERN_ERR, "", DUMP_PREFIX_OFFSET, 16, 1, data, 128, 0);
+
+ printk(KERN_ERR "Include this output when contacting your support "
+ "provider.\n");
+ printk(KERN_ERR "This is not a software error! Something bad "
+ "happened to your hardware or\n");
+ printk(KERN_ERR "EEPROM image. Ignoring this "
+ "problem could result in further problems,\n");
+ printk(KERN_ERR "possibly loss of data, corruption or system hangs!\n");
+ printk(KERN_ERR "The MAC Address will be reset to 00:00:00:00:00:00, "
+ "which is invalid\n");
+ printk(KERN_ERR "and requires you to set the proper MAC "
+ "address manually before continuing\n");
+ printk(KERN_ERR "to enable this network device.\n");
+ printk(KERN_ERR "Please inspect the EEPROM dump and report the issue "
+ "to your hardware vendor\n");
+ printk(KERN_ERR "or Intel Customer Support: linux-nics@intel.com\n");
+ printk(KERN_ERR "/*********************/\n");
+
+ kfree(data);
+}
+
+/**
* e1000_probe - Device Initialization Routine
* @pdev: PCI device information struct
* @ent: entry in e1000_pci_tbl
@@ -927,7 +958,7 @@ e1000_probe(struct pci_dev *pdev,
netdev->stop = &e1000_close;
netdev->hard_start_xmit = &e1000_xmit_frame;
netdev->get_stats = &e1000_get_stats;
- netdev->set_multicast_list = &e1000_set_multi;
+ netdev->set_rx_mode = &e1000_set_rx_mode;
netdev->set_mac_address = &e1000_set_mac;
netdev->change_mtu = &e1000_change_mtu;
netdev->do_ioctl = &e1000_ioctl;
@@ -995,7 +1026,6 @@ e1000_probe(struct pci_dev *pdev,
adapter->en_mng_pt = e1000_enable_mng_pass_thru(&adapter->hw);
/* initialize eeprom parameters */
-
if (e1000_init_eeprom_params(&adapter->hw)) {
E1000_ERR("EEPROM initialization failed\n");
goto err_eeprom;
@@ -1007,23 +1037,29 @@ e1000_probe(struct pci_dev *pdev,
e1000_reset_hw(&adapter->hw);
/* make sure the EEPROM is good */
-
if (e1000_validate_eeprom_checksum(&adapter->hw) < 0) {
DPRINTK(PROBE, ERR, "The EEPROM Checksum Is Not Valid\n");
- goto err_eeprom;
+ e1000_dump_eeprom(adapter);
+ /*
+ * set MAC address to all zeroes to invalidate and temporary
+ * disable this device for the user. This blocks regular
+ * traffic while still permitting ethtool ioctls from reaching
+ * the hardware as well as allowing the user to run the
+ * interface after manually setting a hw addr using
+ * `ip set address`
+ */
+ memset(adapter->hw.mac_addr, 0, netdev->addr_len);
+ } else {
+ /* copy the MAC address out of the EEPROM */
+ if (e1000_read_mac_addr(&adapter->hw))
+ DPRINTK(PROBE, ERR, "EEPROM Read Error\n");
}
-
- /* copy the MAC address out of the EEPROM */
-
- if (e1000_read_mac_addr(&adapter->hw))
- DPRINTK(PROBE, ERR, "EEPROM Read Error\n");
+ /* don't block initalization here due to bad MAC address */
memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len);
- if (!is_valid_ether_addr(netdev->perm_addr)) {
+ if (!is_valid_ether_addr(netdev->perm_addr))
DPRINTK(PROBE, ERR, "Invalid MAC Address\n");
- goto err_eeprom;
- }
e1000_get_bus_info(&adapter->hw);
@@ -2410,21 +2446,22 @@ e1000_set_mac(struct net_device *netdev, void *p)
}
/**
- * e1000_set_multi - Multicast and Promiscuous mode set
+ * e1000_set_rx_mode - Secondary Unicast, Multicast and Promiscuous mode set
* @netdev: network interface device structure
*
- * The set_multi entry point is called whenever the multicast address
- * list or the network interface flags are updated. This routine is
- * responsible for configuring the hardware for proper multicast,
+ * The set_rx_mode entry point is called whenever the unicast or multicast
+ * address lists or the network interface flags are updated. This routine is
+ * responsible for configuring the hardware for proper unicast, multicast,
* promiscuous mode, and all-multi behavior.
**/
static void
-e1000_set_multi(struct net_device *netdev)
+e1000_set_rx_mode(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- struct dev_mc_list *mc_ptr;
+ struct dev_addr_list *uc_ptr;
+ struct dev_addr_list *mc_ptr;
uint32_t rctl;
uint32_t hash_value;
int i, rar_entries = E1000_RAR_ENTRIES;
@@ -2447,9 +2484,16 @@ e1000_set_multi(struct net_device *netdev)
rctl |= (E1000_RCTL_UPE | E1000_RCTL_MPE);
} else if (netdev->flags & IFF_ALLMULTI) {
rctl |= E1000_RCTL_MPE;
- rctl &= ~E1000_RCTL_UPE;
} else {
- rctl &= ~(E1000_RCTL_UPE | E1000_RCTL_MPE);
+ rctl &= ~E1000_RCTL_MPE;
+ }
+
+ uc_ptr = NULL;
+ if (netdev->uc_count > rar_entries - 1) {
+ rctl |= E1000_RCTL_UPE;
+ } else if (!(netdev->flags & IFF_PROMISC)) {
+ rctl &= ~E1000_RCTL_UPE;
+ uc_ptr = netdev->uc_list;
}
E1000_WRITE_REG(hw, RCTL, rctl);
@@ -2459,7 +2503,10 @@ e1000_set_multi(struct net_device *netdev)
if (hw->mac_type == e1000_82542_rev2_0)
e1000_enter_82542_rst(adapter);
- /* load the first 14 multicast address into the exact filters 1-14
+ /* load the first 14 addresses into the exact filters 1-14. Unicast
+ * addresses take precedence to avoid disabling unicast filtering
+ * when possible.
+ *
* RAR 0 is used for the station MAC adddress
* if there are not 14 addresses, go ahead and clear the filters
* -- with 82571 controllers only 0-13 entries are filled here
@@ -2467,8 +2514,11 @@ e1000_set_multi(struct net_device *netdev)
mc_ptr = netdev->mc_list;
for (i = 1; i < rar_entries; i++) {
- if (mc_ptr) {
- e1000_rar_set(hw, mc_ptr->dmi_addr, i);
+ if (uc_ptr) {
+ e1000_rar_set(hw, uc_ptr->da_addr, i);
+ uc_ptr = uc_ptr->next;
+ } else if (mc_ptr) {
+ e1000_rar_set(hw, mc_ptr->da_addr, i);
mc_ptr = mc_ptr->next;
} else {
E1000_WRITE_REG_ARRAY(hw, RA, i << 1, 0);
@@ -2477,6 +2527,7 @@ e1000_set_multi(struct net_device *netdev)
E1000_WRITE_FLUSH(hw);
}
}
+ WARN_ON(uc_ptr != NULL);
/* clear the old settings from the multicast hash table */
@@ -2488,7 +2539,7 @@ e1000_set_multi(struct net_device *netdev)
/* load any remaining addresses into the hash table */
for (; mc_ptr; mc_ptr = mc_ptr->next) {
- hash_value = e1000_hash_mc_addr(hw, mc_ptr->dmi_addr);
+ hash_value = e1000_hash_mc_addr(hw, mc_ptr->da_addr);
e1000_mta_set(hw, hash_value);
}
@@ -3680,10 +3731,6 @@ e1000_update_stats(struct e1000_adapter *adapter)
}
/* Fill out the OS statistics structure */
- adapter->net_stats.rx_packets = adapter->stats.gprc;
- adapter->net_stats.tx_packets = adapter->stats.gptc;
- adapter->net_stats.rx_bytes = adapter->stats.gorcl;
- adapter->net_stats.tx_bytes = adapter->stats.gotcl;
adapter->net_stats.multicast = adapter->stats.mprc;
adapter->net_stats.collisions = adapter->stats.colc;
@@ -4059,6 +4106,8 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
}
adapter->total_tx_bytes += total_tx_bytes;
adapter->total_tx_packets += total_tx_packets;
+ adapter->net_stats.tx_bytes += total_tx_bytes;
+ adapter->net_stats.tx_packets += total_tx_packets;
return cleaned;
}
@@ -4106,8 +4155,8 @@ e1000_rx_checksum(struct e1000_adapter *adapter,
/* Hardware complements the payload checksum, so we undo it
* and then put the value in host order for further stack use.
*/
- csum = ntohl(csum ^ 0xFFFF);
- skb->csum = csum;
+ __sum16 sum = (__force __sum16)htons(csum);
+ skb->csum = csum_unfold(~sum);
skb->ip_summed = CHECKSUM_COMPLETE;
}
adapter->hw_csum_good++;
@@ -4281,6 +4330,8 @@ next_desc:
adapter->total_rx_packets += total_rx_packets;
adapter->total_rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_packets += total_rx_packets;
return cleaned;
}
@@ -4468,6 +4519,8 @@ next_desc:
adapter->total_rx_packets += total_rx_packets;
adapter->total_rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_packets += total_rx_packets;
return cleaned;
}
@@ -4631,7 +4684,7 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
rx_desc->read.buffer_addr[j+1] =
cpu_to_le64(ps_page_dma->ps_page_dma[j]);
} else
- rx_desc->read.buffer_addr[j+1] = ~0;
+ rx_desc->read.buffer_addr[j+1] = ~cpu_to_le64(0);
}
skb = netdev_alloc_skb(netdev,
@@ -4874,22 +4927,6 @@ e1000_pci_clear_mwi(struct e1000_hw *hw)
pci_clear_mwi(adapter->pdev);
}
-void
-e1000_read_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t *value)
-{
- struct e1000_adapter *adapter = hw->back;
-
- pci_read_config_word(adapter->pdev, reg, value);
-}
-
-void
-e1000_write_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t *value)
-{
- struct e1000_adapter *adapter = hw->back;
-
- pci_write_config_word(adapter->pdev, reg, *value);
-}
-
int
e1000_pcix_get_mmrbc(struct e1000_hw *hw)
{
@@ -5095,7 +5132,7 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state)
if (wufc) {
e1000_setup_rctl(adapter);
- e1000_set_multi(netdev);
+ e1000_set_rx_mode(netdev);
/* turn on all-multi mode if wake on multicast is enabled */
if (wufc & E1000_WUFC_MC) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 10:36:19 +0000