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path: root/drivers/net/ixgb
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-rw-r--r--drivers/net/ixgb/ixgb.h1
-rw-r--r--drivers/net/ixgb/ixgb_ee.c16
-rw-r--r--drivers/net/ixgb/ixgb_ee.h28
-rw-r--r--drivers/net/ixgb/ixgb_ethtool.c20
-rw-r--r--drivers/net/ixgb/ixgb_hw.h4
-rw-r--r--drivers/net/ixgb/ixgb_main.c30
6 files changed, 48 insertions, 51 deletions
diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h
index 3569d5b0338..1eee8894c73 100644
--- a/drivers/net/ixgb/ixgb.h
+++ b/drivers/net/ixgb/ixgb.h
@@ -184,6 +184,7 @@ struct ixgb_adapter {
boolean_t rx_csum;
/* OS defined structs */
+ struct napi_struct napi;
struct net_device *netdev;
struct pci_dev *pdev;
struct net_device_stats net_stats;
diff --git a/drivers/net/ixgb/ixgb_ee.c b/drivers/net/ixgb/ixgb_ee.c
index 52c99d01d56..e8eb0fd6c57 100644
--- a/drivers/net/ixgb/ixgb_ee.c
+++ b/drivers/net/ixgb/ixgb_ee.c
@@ -411,7 +411,7 @@ ixgb_write_eeprom(struct ixgb_hw *hw, uint16_t offset, uint16_t data)
ixgb_cleanup_eeprom(hw);
/* clear the init_ctrl_reg_1 to signify that the cache is invalidated */
- ee_map->init_ctrl_reg_1 = le16_to_cpu(EEPROM_ICW1_SIGNATURE_CLEAR);
+ ee_map->init_ctrl_reg_1 = cpu_to_le16(EEPROM_ICW1_SIGNATURE_CLEAR);
return;
}
@@ -476,19 +476,19 @@ ixgb_get_eeprom_data(struct ixgb_hw *hw)
uint16_t ee_data;
ee_data = ixgb_read_eeprom(hw, i);
checksum += ee_data;
- hw->eeprom[i] = le16_to_cpu(ee_data);
+ hw->eeprom[i] = cpu_to_le16(ee_data);
}
if (checksum != (uint16_t) EEPROM_SUM) {
DEBUGOUT("ixgb_ee: Checksum invalid.\n");
/* clear the init_ctrl_reg_1 to signify that the cache is
* invalidated */
- ee_map->init_ctrl_reg_1 = le16_to_cpu(EEPROM_ICW1_SIGNATURE_CLEAR);
+ ee_map->init_ctrl_reg_1 = cpu_to_le16(EEPROM_ICW1_SIGNATURE_CLEAR);
return (FALSE);
}
- if ((ee_map->init_ctrl_reg_1 & le16_to_cpu(EEPROM_ICW1_SIGNATURE_MASK))
- != le16_to_cpu(EEPROM_ICW1_SIGNATURE_VALID)) {
+ if ((ee_map->init_ctrl_reg_1 & cpu_to_le16(EEPROM_ICW1_SIGNATURE_MASK))
+ != cpu_to_le16(EEPROM_ICW1_SIGNATURE_VALID)) {
DEBUGOUT("ixgb_ee: Signature invalid.\n");
return(FALSE);
}
@@ -511,8 +511,8 @@ ixgb_check_and_get_eeprom_data (struct ixgb_hw* hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
- if ((ee_map->init_ctrl_reg_1 & le16_to_cpu(EEPROM_ICW1_SIGNATURE_MASK))
- == le16_to_cpu(EEPROM_ICW1_SIGNATURE_VALID)) {
+ if ((ee_map->init_ctrl_reg_1 & cpu_to_le16(EEPROM_ICW1_SIGNATURE_MASK))
+ == cpu_to_le16(EEPROM_ICW1_SIGNATURE_VALID)) {
return (TRUE);
} else {
return ixgb_get_eeprom_data(hw);
@@ -528,7 +528,7 @@ ixgb_check_and_get_eeprom_data (struct ixgb_hw* hw)
* Returns:
* Word at indexed offset in eeprom, if valid, 0 otherwise.
******************************************************************************/
-uint16_t
+__le16
ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index)
{
diff --git a/drivers/net/ixgb/ixgb_ee.h b/drivers/net/ixgb/ixgb_ee.h
index ef236b935c1..7908bf3005e 100644
--- a/drivers/net/ixgb/ixgb_ee.h
+++ b/drivers/net/ixgb/ixgb_ee.h
@@ -76,22 +76,22 @@
/* EEPROM structure */
struct ixgb_ee_map_type {
uint8_t mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS];
- uint16_t compatibility;
- uint16_t reserved1[4];
- uint32_t pba_number;
- uint16_t init_ctrl_reg_1;
- uint16_t subsystem_id;
- uint16_t subvendor_id;
- uint16_t device_id;
- uint16_t vendor_id;
- uint16_t init_ctrl_reg_2;
- uint16_t oem_reserved[16];
- uint16_t swdpins_reg;
- uint16_t circuit_ctrl_reg;
+ __le16 compatibility;
+ __le16 reserved1[4];
+ __le32 pba_number;
+ __le16 init_ctrl_reg_1;
+ __le16 subsystem_id;
+ __le16 subvendor_id;
+ __le16 device_id;
+ __le16 vendor_id;
+ __le16 init_ctrl_reg_2;
+ __le16 oem_reserved[16];
+ __le16 swdpins_reg;
+ __le16 circuit_ctrl_reg;
uint8_t d3_power;
uint8_t d0_power;
- uint16_t reserved2[28];
- uint16_t checksum;
+ __le16 reserved2[28];
+ __le16 checksum;
};
/* EEPROM Functions */
diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c
index 0413cd95eda..fddd5844168 100644
--- a/drivers/net/ixgb/ixgb_ethtool.c
+++ b/drivers/net/ixgb/ixgb_ethtool.c
@@ -94,8 +94,7 @@ static struct ixgb_stats ixgb_gstrings_stats[] = {
{"tx_csum_offload_errors", IXGB_STAT(hw_csum_tx_error)}
};
-#define IXGB_STATS_LEN \
- sizeof(ixgb_gstrings_stats) / sizeof(struct ixgb_stats)
+#define IXGB_STATS_LEN ARRAY_SIZE(ixgb_gstrings_stats)
static int
ixgb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
@@ -423,7 +422,7 @@ ixgb_get_eeprom(struct net_device *netdev,
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
struct ixgb_hw *hw = &adapter->hw;
- uint16_t *eeprom_buff;
+ __le16 *eeprom_buff;
int i, max_len, first_word, last_word;
int ret_val = 0;
@@ -447,7 +446,7 @@ ixgb_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(__le16) *
(last_word - first_word + 1), GFP_KERNEL);
if(!eeprom_buff)
return -ENOMEM;
@@ -660,9 +659,14 @@ ixgb_phys_id(struct net_device *netdev, uint32_t data)
}
static int
-ixgb_get_stats_count(struct net_device *netdev)
+ixgb_get_sset_count(struct net_device *netdev, int sset)
{
- return IXGB_STATS_LEN;
+ switch (sset) {
+ case ETH_SS_STATS:
+ return IXGB_STATS_LEN;
+ default:
+ return -EOPNOTSUPP;
+ }
}
static void
@@ -714,15 +718,13 @@ static const struct ethtool_ops ixgb_ethtool_ops = {
.set_rx_csum = ixgb_set_rx_csum,
.get_tx_csum = ixgb_get_tx_csum,
.set_tx_csum = ixgb_set_tx_csum,
- .get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
.get_msglevel = ixgb_get_msglevel,
.set_msglevel = ixgb_set_msglevel,
- .get_tso = ethtool_op_get_tso,
.set_tso = ixgb_set_tso,
.get_strings = ixgb_get_strings,
.phys_id = ixgb_phys_id,
- .get_stats_count = ixgb_get_stats_count,
+ .get_sset_count = ixgb_get_sset_count,
.get_ethtool_stats = ixgb_get_ethtool_stats,
};
diff --git a/drivers/net/ixgb/ixgb_hw.h b/drivers/net/ixgb/ixgb_hw.h
index 40ef5ca8871..af5643324ee 100644
--- a/drivers/net/ixgb/ixgb_hw.h
+++ b/drivers/net/ixgb/ixgb_hw.h
@@ -711,7 +711,7 @@ struct ixgb_hw {
uint32_t bar2;
uint32_t bar3;
uint16_t pci_cmd_word; /* PCI command register id from PCI configuration space */
- uint16_t eeprom[IXGB_EEPROM_SIZE]; /* EEPROM contents read at init time */
+ __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;
@@ -809,7 +809,7 @@ 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);
boolean_t ixgb_get_eeprom_data(struct ixgb_hw *hw);
-uint16_t ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index);
+__le16 ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index);
/* Everything else */
void ixgb_led_on(struct ixgb_hw *hw);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 991c8833e23..d444de58ba3 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -97,7 +97,7 @@ static irqreturn_t ixgb_intr(int irq, void *data);
static boolean_t ixgb_clean_tx_irq(struct ixgb_adapter *adapter);
#ifdef CONFIG_IXGB_NAPI
-static int ixgb_clean(struct net_device *netdev, int *budget);
+static int ixgb_clean(struct napi_struct *napi, int budget);
static boolean_t ixgb_clean_rx_irq(struct ixgb_adapter *adapter,
int *work_done, int work_to_do);
#else
@@ -288,7 +288,7 @@ ixgb_up(struct ixgb_adapter *adapter)
mod_timer(&adapter->watchdog_timer, jiffies);
#ifdef CONFIG_IXGB_NAPI
- netif_poll_enable(netdev);
+ napi_enable(&adapter->napi);
#endif
ixgb_irq_enable(adapter);
@@ -309,7 +309,7 @@ ixgb_down(struct ixgb_adapter *adapter, boolean_t kill_watchdog)
if(kill_watchdog)
del_timer_sync(&adapter->watchdog_timer);
#ifdef CONFIG_IXGB_NAPI
- netif_poll_disable(netdev);
+ napi_disable(&adapter->napi);
#endif
adapter->link_speed = 0;
adapter->link_duplex = 0;
@@ -382,7 +382,6 @@ ixgb_probe(struct pci_dev *pdev,
goto err_alloc_etherdev;
}
- SET_MODULE_OWNER(netdev);
SET_NETDEV_DEV(netdev, &pdev->dev);
pci_set_drvdata(pdev, netdev);
@@ -421,8 +420,7 @@ ixgb_probe(struct pci_dev *pdev,
netdev->tx_timeout = &ixgb_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
#ifdef CONFIG_IXGB_NAPI
- netdev->poll = &ixgb_clean;
- netdev->weight = 64;
+ netif_napi_add(netdev, &adapter->napi, ixgb_clean, 64);
#endif
netdev->vlan_rx_register = ixgb_vlan_rx_register;
netdev->vlan_rx_add_vid = ixgb_vlan_rx_add_vid;
@@ -1746,7 +1744,7 @@ ixgb_intr(int irq, void *data)
}
#ifdef CONFIG_IXGB_NAPI
- if(netif_rx_schedule_prep(netdev)) {
+ if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
/* Disable interrupts and register for poll. The flush
of the posted write is intentionally left out.
@@ -1754,7 +1752,7 @@ ixgb_intr(int irq, void *data)
atomic_inc(&adapter->irq_sem);
IXGB_WRITE_REG(&adapter->hw, IMC, ~0);
- __netif_rx_schedule(netdev);
+ __netif_rx_schedule(netdev, &adapter->napi);
}
#else
/* yes, that is actually a & and it is meant to make sure that
@@ -1776,27 +1774,23 @@ ixgb_intr(int irq, void *data)
**/
static int
-ixgb_clean(struct net_device *netdev, int *budget)
+ixgb_clean(struct napi_struct *napi, int budget)
{
- struct ixgb_adapter *adapter = netdev_priv(netdev);
- int work_to_do = min(*budget, netdev->quota);
+ struct ixgb_adapter *adapter = container_of(napi, struct ixgb_adapter, napi);
+ struct net_device *netdev = adapter->netdev;
int tx_cleaned;
int work_done = 0;
tx_cleaned = ixgb_clean_tx_irq(adapter);
- ixgb_clean_rx_irq(adapter, &work_done, work_to_do);
-
- *budget -= work_done;
- netdev->quota -= work_done;
+ ixgb_clean_rx_irq(adapter, &work_done, budget);
/* if no Tx and not enough Rx work done, exit the polling mode */
if((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
- netif_rx_complete(netdev);
+ netif_rx_complete(netdev, napi);
ixgb_irq_enable(adapter);
- return 0;
}
- return 1;
+ return work_done;
}
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-16 23:45:44 +0000