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path: root/drivers/net/ethernet/intel/ixgb/ixgb_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgb/ixgb_main.c')
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_main.c61
1 files changed, 28 insertions, 33 deletions
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index b64e91ea3465..b4d47e7a76c8 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -9,9 +9,6 @@
char ixgb_driver_name[] = "ixgb";
static char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver";
-#define DRIVERNAPI "-NAPI"
-#define DRV_VERSION "1.0.135-k2" DRIVERNAPI
-const char ixgb_driver_version[] = DRV_VERSION;
static const char ixgb_copyright[] = "Copyright (c) 1999-2008 Intel Corporation.";
#define IXGB_CB_LENGTH 256
@@ -82,7 +79,7 @@ static int ixgb_vlan_rx_kill_vid(struct net_device *netdev,
static void ixgb_restore_vlan(struct ixgb_adapter *adapter);
static pci_ers_result_t ixgb_io_error_detected (struct pci_dev *pdev,
- enum pci_channel_state state);
+ pci_channel_state_t state);
static pci_ers_result_t ixgb_io_slot_reset (struct pci_dev *pdev);
static void ixgb_io_resume (struct pci_dev *pdev);
@@ -103,7 +100,6 @@ static struct pci_driver ixgb_driver = {
MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
MODULE_DESCRIPTION("Intel(R) PRO/10GbE Network Driver");
MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
#define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)
static int debug = -1;
@@ -120,7 +116,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
static int __init
ixgb_init_module(void)
{
- pr_info("%s - version %s\n", ixgb_driver_string, ixgb_driver_version);
+ pr_info("%s\n", ixgb_driver_string);
pr_info("%s\n", ixgb_copyright);
return pci_register_driver(&ixgb_driver);
@@ -365,7 +361,7 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct net_device *netdev = NULL;
struct ixgb_adapter *adapter;
static int cards_found = 0;
- int pci_using_dac;
+ u8 addr[ETH_ALEN];
int i;
int err;
@@ -373,16 +369,10 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
return err;
- pci_using_dac = 0;
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
- if (!err) {
- pci_using_dac = 1;
- } else {
- err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
- if (err) {
- pr_err("No usable DMA configuration, aborting\n");
- goto err_dma_mask;
- }
+ if (err) {
+ pr_err("No usable DMA configuration, aborting\n");
+ goto err_dma_mask;
}
err = pci_request_regions(pdev, ixgb_driver_name);
@@ -424,7 +414,7 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->netdev_ops = &ixgb_netdev_ops;
ixgb_set_ethtool_ops(netdev);
netdev->watchdog_timeo = 5 * HZ;
- netif_napi_add(netdev, &adapter->napi, ixgb_clean, 64);
+ netif_napi_add(netdev, &adapter->napi, ixgb_clean);
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
@@ -447,10 +437,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->hw_features |= NETIF_F_RXCSUM;
- if (pci_using_dac) {
- netdev->features |= NETIF_F_HIGHDMA;
- netdev->vlan_features |= NETIF_F_HIGHDMA;
- }
+ netdev->features |= NETIF_F_HIGHDMA;
+ netdev->vlan_features |= NETIF_F_HIGHDMA;
/* MTU range: 68 - 16114 */
netdev->min_mtu = ETH_MIN_MTU;
@@ -465,7 +453,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_eeprom;
}
- ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr);
+ ixgb_get_ee_mac_addr(&adapter->hw, addr);
+ eth_hw_addr_set(netdev, addr);
if (!is_valid_ether_addr(netdev->dev_addr)) {
netif_err(adapter, probe, adapter->netdev, "Invalid MAC Address\n");
@@ -1034,7 +1023,7 @@ ixgb_set_mac(struct net_device *netdev, void *p)
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ eth_hw_addr_set(netdev, addr->sa_data);
ixgb_rar_set(&adapter->hw, addr->sa_data, 0);
@@ -1113,7 +1102,7 @@ alloc_failed:
/**
* ixgb_watchdog - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
+ * @t: pointer to timer_list containing our private info pointer
**/
static void
@@ -1198,7 +1187,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
if (err < 0)
return err;
- hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+ hdr_len = skb_tcp_all_headers(skb);
mss = skb_shinfo(skb)->gso_size;
iph = ip_hdr(skb);
iph->tot_len = 0;
@@ -1535,10 +1524,11 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
/**
* ixgb_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: queue hanging (unused)
**/
static void
-ixgb_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+ixgb_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -1714,7 +1704,6 @@ ixgb_update_stats(struct ixgb_adapter *adapter)
netdev->stats.tx_window_errors = 0;
}
-#define IXGB_MAX_INTR 10
/**
* ixgb_intr - Interrupt Handler
* @irq: interrupt number
@@ -1750,7 +1739,8 @@ ixgb_intr(int irq, void *data)
/**
* ixgb_clean - NAPI Rx polling callback
- * @adapter: board private structure
+ * @napi: napi struct pointer
+ * @budget: max number of receives to clean
**/
static int
@@ -1869,7 +1859,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
* ixgb_rx_checksum - Receive Checksum Offload for 82597.
* @adapter: board private structure
* @rx_desc: receive descriptor
- * @sk_buff: socket buffer with received data
+ * @skb: socket buffer with received data
**/
static void
@@ -1927,6 +1917,8 @@ static void ixgb_check_copybreak(struct napi_struct *napi,
/**
* ixgb_clean_rx_irq - Send received data up the network stack,
* @adapter: board private structure
+ * @work_done: output pointer to amount of packets cleaned
+ * @work_to_do: how much work we can complete
**/
static bool
@@ -2046,6 +2038,7 @@ rxdesc_done:
/**
* ixgb_alloc_rx_buffers - Replace used receive buffers
* @adapter: address of board private structure
+ * @cleaned_count: how many buffers to allocate
**/
static void
@@ -2194,7 +2187,7 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter)
* a PCI bus error is detected.
*/
static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev,
- enum pci_channel_state state)
+ pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -2215,7 +2208,7 @@ static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev,
/**
* ixgb_io_slot_reset - called after the pci bus has been reset.
- * @pdev pointer to pci device with error
+ * @pdev: pointer to pci device with error
*
* This callback is called after the PCI bus has been reset.
* Basically, this tries to restart the card from scratch.
@@ -2226,6 +2219,7 @@ static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgb_adapter *adapter = netdev_priv(netdev);
+ u8 addr[ETH_ALEN];
if (pci_enable_device(pdev)) {
netif_err(adapter, probe, adapter->netdev,
@@ -2249,7 +2243,8 @@ static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev)
"After reset, the EEPROM checksum is not valid\n");
return PCI_ERS_RESULT_DISCONNECT;
}
- ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr);
+ ixgb_get_ee_mac_addr(&adapter->hw, addr);
+ eth_hw_addr_set(netdev, addr);
memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
if (!is_valid_ether_addr(netdev->perm_addr)) {
@@ -2263,7 +2258,7 @@ static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev)
/**
* ixgb_io_resume - called when its OK to resume normal operations
- * @pdev pointer to pci device with error
+ * @pdev: pointer to pci device with error
*
* The error recovery driver tells us that its OK to resume
* normal operation. Implementation resembles the second-half
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.