qlcnic: 83xx base driver
Enable base 83xx adapter driver. Common driver interface routines like probe, interface up/down routines, irq and resource allocation routines are modified to add support for 83xx adapter. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sony Chacko
David S. Miller
Родитель
4be41e92f7
Коммит
13159183ec
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@ -1377,6 +1377,7 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
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int qlcnic_dump_fw(struct qlcnic_adapter *);
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/* Functions from qlcnic_init.c */
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void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
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int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
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int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
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void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
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@ -209,7 +209,6 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
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void qlcnic_83xx_napi_del(struct qlcnic_adapter *);
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void qlcnic_83xx_napi_enable(struct qlcnic_adapter *);
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void qlcnic_83xx_napi_disable(struct qlcnic_adapter *);
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void qlcnic_ind_wr(struct qlcnic_adapter *, u32, u32);
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int qlcnic_ind_rd(struct qlcnic_adapter *, u32);
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void qlcnic_83xx_get_stats(struct qlcnic_adapter *,
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@ -2,10 +2,15 @@
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* QLogic qlcnic NIC Driver
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* Copyright (c) 2009-2010 QLogic Corporation
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*
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* PCI searching functions pci_get_domain_bus_and_slot & pci_channel_offline
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* Copyright (C) 1993 -- 1997 Drew Eckhardt, Frederic Potter,
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* David Mosberger-Tang
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* Copyright (C) 1997 -- 2000 Martin Mares <mj@ucw.cz>
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* Copyright (C) 2003 -- 2004 Greg Kroah-Hartman <greg@kroah.com>.
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*
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* See LICENSE.qlcnic for copyright and licensing details.
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*/
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#include <linux/slab.h>
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#include <linux/vmalloc.h>
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#include <linux/interrupt.h>
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@ -14,10 +19,10 @@
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#include <linux/swab.h>
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#include <linux/dma-mapping.h>
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#include <linux/if_vlan.h>
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#include <net/ip.h>
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#include <linux/ipv6.h>
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#include <linux/inetdevice.h>
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#include <linux/sysfs.h>
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#include <linux/aer.h>
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#include <linux/log2.h>
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@ -30,7 +35,6 @@ char qlcnic_driver_name[] = "qlcnic";
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static const char qlcnic_driver_string[] = "QLogic 1/10 GbE "
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"Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID;
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static struct workqueue_struct *qlcnic_wq;
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static int qlcnic_mac_learn;
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module_param(qlcnic_mac_learn, int, 0444);
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MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
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@ -63,9 +67,6 @@ static void qlcnic_tx_timeout(struct net_device *netdev);
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static void qlcnic_attach_work(struct work_struct *work);
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static void qlcnic_fwinit_work(struct work_struct *work);
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static void qlcnic_fw_poll_work(struct work_struct *work);
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static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
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work_func_t func, int delay);
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static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
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#ifdef CONFIG_NET_POLL_CONTROLLER
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static void qlcnic_poll_controller(struct net_device *netdev);
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#endif
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@ -78,6 +79,7 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
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static irqreturn_t qlcnic_intr(int irq, void *data);
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static irqreturn_t qlcnic_msi_intr(int irq, void *data);
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static irqreturn_t qlcnic_msix_intr(int irq, void *data);
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static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data);
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static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
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static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
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@ -94,15 +96,24 @@ static int qlcnic_vlan_rx_del(struct net_device *, u16);
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#define QLCNIC_IS_TSO_CAPABLE(adapter) \
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((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
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static u32 qlcnic_vlan_tx_check(struct qlcnic_adapter *adapter)
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{
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struct qlcnic_hardware_context *ahw = adapter->ahw;
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if (adapter->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE824X)
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return ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX;
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else
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return 1;
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}
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/* PCI Device ID Table */
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#define ENTRY(device) \
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{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
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.class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
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#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
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static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
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ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
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ENTRY(PCI_DEVICE_ID_QLOGIC_QLE834X),
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{0,}
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};
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@ -191,30 +202,6 @@ void qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
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recv_ctx->sds_rings = NULL;
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}
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static void qlcnic_set_msix_bit(struct pci_dev *pdev, int enable)
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{
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u32 control;
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int pos;
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pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
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if (pos) {
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pci_read_config_dword(pdev, pos, &control);
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if (enable)
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control |= PCI_MSIX_FLAGS_ENABLE;
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else
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control = 0;
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pci_write_config_dword(pdev, pos, control);
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}
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}
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static void qlcnic_init_msix_entries(struct qlcnic_adapter *adapter, int count)
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{
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int i;
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for (i = 0; i < count; i++)
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adapter->msix_entries[i].entry = i;
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}
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static int
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qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
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{
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@ -247,7 +234,7 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
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return -EOPNOTSUPP;
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if (!is_valid_ether_addr(addr->sa_data))
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return -EADDRNOTAVAIL;
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return -EINVAL;
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if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
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netif_device_detach(netdev);
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@ -351,31 +338,66 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = {
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int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
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{
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struct pci_dev *pdev = adapter->pdev;
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int err = -1;
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int err = -1, i;
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int max_tx_rings;
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if (!adapter->msix_entries) {
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adapter->msix_entries = kcalloc(num_msix,
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sizeof(struct msix_entry),
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GFP_KERNEL);
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if (!adapter->msix_entries) {
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dev_err(&pdev->dev, "failed allocating msix_entries\n");
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return -ENOMEM;
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}
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}
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adapter->max_sds_rings = 1;
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adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
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qlcnic_set_msix_bit(pdev, 0);
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if (adapter->ahw->msix_supported) {
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enable_msix:
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qlcnic_init_msix_entries(adapter, num_msix);
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for (i = 0; i < num_msix; i++)
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adapter->msix_entries[i].entry = i;
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err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
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if (err == 0) {
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adapter->flags |= QLCNIC_MSIX_ENABLED;
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qlcnic_set_msix_bit(pdev, 1);
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adapter->max_sds_rings = num_msix;
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if (qlcnic_83xx_check(adapter)) {
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adapter->ahw->num_msix = num_msix;
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/* subtract mail box and tx ring vectors */
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max_tx_rings = adapter->max_drv_tx_rings;
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adapter->max_sds_rings = num_msix -
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max_tx_rings - 1;
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} else {
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adapter->max_sds_rings = num_msix;
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}
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dev_info(&pdev->dev, "using msi-x interrupts\n");
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return err;
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}
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if (err > 0) {
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num_msix = rounddown_pow_of_two(err);
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if (num_msix)
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} else if (err > 0) {
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dev_info(&pdev->dev,
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"Unable to allocate %d MSI-X interrupt vectors\n",
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num_msix);
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if (qlcnic_83xx_check(adapter)) {
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if (err < QLC_83XX_MINIMUM_VECTOR)
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return err;
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err -= (adapter->max_drv_tx_rings + 1);
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num_msix = rounddown_pow_of_two(err);
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num_msix += (adapter->max_drv_tx_rings + 1);
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} else {
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num_msix = rounddown_pow_of_two(err);
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}
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if (num_msix) {
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dev_info(&pdev->dev,
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"Trying %d MSI-X interrupt vectors\n",
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num_msix);
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goto enable_msix;
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}
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} else {
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dev_info(&pdev->dev, "Failed to get %d vectors\n",
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num_msix);
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}
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}
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return err;
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}
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@ -428,6 +450,7 @@ int qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
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qlcnic_enable_msi_legacy(adapter);
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return 0;
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}
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static void
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qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
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{
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@ -435,6 +458,14 @@ qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
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pci_disable_msix(adapter->pdev);
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if (adapter->flags & QLCNIC_MSI_ENABLED)
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pci_disable_msi(adapter->pdev);
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kfree(adapter->msix_entries);
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adapter->msix_entries = NULL;
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if (adapter->ahw->intr_tbl) {
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vfree(adapter->ahw->intr_tbl);
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adapter->ahw->intr_tbl = NULL;
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}
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}
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static void
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@ -524,8 +555,11 @@ static int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
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j++;
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}
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for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
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for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++) {
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adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
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if (qlcnic_83xx_check(adapter))
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qlcnic_enable_eswitch(adapter, i, 1);
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}
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kfree(pci_info);
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return 0;
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@ -574,29 +608,20 @@ err_lock:
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return ret;
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}
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static void
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qlcnic_check_vf(struct qlcnic_adapter *adapter)
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static void qlcnic_check_vf(struct qlcnic_adapter *adapter,
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const struct pci_device_id *ent)
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{
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void __iomem *msix_base_addr;
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void __iomem *priv_op;
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u32 func;
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u32 msix_base;
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u32 op_mode, priv_level;
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/* Determine FW API version */
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adapter->ahw->fw_hal_version = readl(adapter->ahw->pci_base0 +
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QLCNIC_FW_API);
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adapter->ahw->fw_hal_version = QLC_SHARED_REG_RD32(adapter,
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QLCNIC_FW_API);
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/* Find PCI function number */
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pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
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msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE;
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msix_base = readl(msix_base_addr);
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func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
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adapter->ahw->pci_func = func;
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qlcnic_get_func_no(adapter);
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/* Determine function privilege level */
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priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
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op_mode = readl(priv_op);
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op_mode = QLC_SHARED_REG_RD32(adapter, QLCNIC_DRV_OP_MODE);
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if (op_mode == QLC_DEV_DRV_DEFAULT)
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priv_level = QLCNIC_MGMT_FUNC;
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else
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@ -613,12 +638,16 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
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}
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#define QLCNIC_82XX_BAR0_LENGTH 0x00200000UL
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#define QLCNIC_83XX_BAR0_LENGTH 0x4000
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static void qlcnic_get_bar_length(u32 dev_id, ulong *bar)
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{
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switch (dev_id) {
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case PCI_DEVICE_ID_QLOGIC_QLE824X:
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*bar = QLCNIC_82XX_BAR0_LENGTH;
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break;
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case PCI_DEVICE_ID_QLOGIC_QLE834X:
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*bar = QLCNIC_83XX_BAR0_LENGTH;
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break;
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default:
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*bar = 0;
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}
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@ -713,8 +742,9 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
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}
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}
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dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
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fw_major, fw_minor, fw_build);
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dev_info(&pdev->dev, "Driver v%s, firmware v%d.%d.%d\n",
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QLCNIC_LINUX_VERSIONID, fw_major, fw_minor, fw_build);
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if (adapter->ahw->port_type == QLCNIC_XGBE) {
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if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
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adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
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@ -760,6 +790,10 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
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adapter->ahw->max_mac_filters = nic_info.max_mac_filters;
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adapter->ahw->max_mtu = nic_info.max_mtu;
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/* Disable NPAR for 83XX */
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if (qlcnic_83xx_check(adapter))
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return err;
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if (adapter->ahw->capabilities & BIT_6)
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adapter->flags |= QLCNIC_ESWITCH_ENABLED;
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else
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@ -839,14 +873,17 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
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struct qlcnic_esw_func_cfg *esw_cfg)
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{
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struct net_device *netdev = adapter->netdev;
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netdev_features_t features, vlan_features;
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unsigned long features, vlan_features;
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features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
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if (qlcnic_83xx_check(adapter))
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return;
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features = (NETIF_F_SG | NETIF_F_IP_CSUM |
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NETIF_F_IPV6_CSUM | NETIF_F_GRO);
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vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
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NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
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NETIF_F_IPV6_CSUM);
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if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
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if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
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features |= (NETIF_F_TSO | NETIF_F_TSO6);
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vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
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}
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@ -856,12 +893,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
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if (esw_cfg->offload_flags & BIT_0) {
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netdev->features |= features;
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adapter->rx_csum = 1;
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if (!(esw_cfg->offload_flags & BIT_1))
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netdev->features &= ~NETIF_F_TSO;
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if (!(esw_cfg->offload_flags & BIT_2))
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netdev->features &= ~NETIF_F_TSO6;
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} else {
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netdev->features &= ~features;
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adapter->rx_csum = 0;
|
||||
}
|
||||
|
||||
netdev->vlan_features = (features & vlan_features);
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@ -870,7 +909,6 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
|
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static int
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qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
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{
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void __iomem *priv_op;
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u32 op_mode, priv_level;
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int err = 0;
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@ -881,8 +919,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
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if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED)
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return 0;
|
||||
|
||||
priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
|
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op_mode = readl(priv_op);
|
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op_mode = QLC_SHARED_REG_RD32(adapter, QLCNIC_DRV_OP_MODE);
|
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priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
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||||
|
||||
if (op_mode == QLC_DEV_DRV_DEFAULT)
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||||
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@ -947,6 +984,7 @@ static int qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
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|||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int
|
||||
qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
|
||||
struct qlcnic_npar_info *npar, int pci_func)
|
||||
|
|
@ -986,8 +1024,7 @@ static int qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
|
|||
npar = &adapter->npars[i];
|
||||
pci_func = npar->pci_func;
|
||||
memset(&nic_info, 0, sizeof(struct qlcnic_info));
|
||||
err = qlcnic_get_nic_info(adapter,
|
||||
&nic_info, pci_func);
|
||||
err = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
|
||||
if (err)
|
||||
return err;
|
||||
nic_info.min_tx_bw = npar->min_bw;
|
||||
|
|
@ -1052,6 +1089,8 @@ qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
|
|||
|
||||
qlcnic_dev_set_npar_ready(adapter);
|
||||
|
||||
if (qlcnic_83xx_check(adapter))
|
||||
qlcnic_83xx_register_nic_idc_func(adapter, 1);
|
||||
return err;
|
||||
}
|
||||
|
||||
|
|
@ -1126,6 +1165,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
|
|||
{
|
||||
irq_handler_t handler;
|
||||
struct qlcnic_host_sds_ring *sds_ring;
|
||||
struct qlcnic_host_tx_ring *tx_ring;
|
||||
int err, ring;
|
||||
|
||||
unsigned long flags = 0;
|
||||
|
|
@ -1133,7 +1173,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
|
|||
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
|
||||
|
||||
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
|
||||
handler = qlcnic_tmp_intr;
|
||||
if (qlcnic_82xx_check(adapter))
|
||||
handler = qlcnic_tmp_intr;
|
||||
if (!QLCNIC_IS_MSI_FAMILY(adapter))
|
||||
flags |= IRQF_SHARED;
|
||||
|
||||
|
|
@ -1149,15 +1190,32 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
|
|||
}
|
||||
adapter->irq = netdev->irq;
|
||||
|
||||
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
|
||||
sds_ring = &recv_ctx->sds_rings[ring];
|
||||
sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
|
||||
err = request_irq(sds_ring->irq, handler,
|
||||
flags, sds_ring->name, sds_ring);
|
||||
if (err)
|
||||
return err;
|
||||
if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
|
||||
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
|
||||
sds_ring = &recv_ctx->sds_rings[ring];
|
||||
snprintf(sds_ring->name, sizeof(int) + IFNAMSIZ,
|
||||
"%s[%d]", netdev->name, ring);
|
||||
err = request_irq(sds_ring->irq, handler, flags,
|
||||
sds_ring->name, sds_ring);
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
if (qlcnic_83xx_check(adapter) &&
|
||||
(adapter->flags & QLCNIC_MSIX_ENABLED)) {
|
||||
handler = qlcnic_msix_tx_intr;
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings;
|
||||
ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
snprintf(tx_ring->name, sizeof(int) + IFNAMSIZ,
|
||||
"%s[%d]", netdev->name,
|
||||
adapter->max_sds_rings + ring);
|
||||
err = request_irq(tx_ring->irq, handler, flags,
|
||||
tx_ring->name, tx_ring);
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1166,12 +1224,23 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
|
|||
{
|
||||
int ring;
|
||||
struct qlcnic_host_sds_ring *sds_ring;
|
||||
struct qlcnic_host_tx_ring *tx_ring;
|
||||
|
||||
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
|
||||
|
||||
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
|
||||
sds_ring = &recv_ctx->sds_rings[ring];
|
||||
free_irq(sds_ring->irq, sds_ring);
|
||||
if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
|
||||
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
|
||||
sds_ring = &recv_ctx->sds_rings[ring];
|
||||
free_irq(sds_ring->irq, sds_ring);
|
||||
}
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings;
|
||||
ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
if (tx_ring->irq)
|
||||
free_irq(tx_ring->irq, tx_ring);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1229,8 +1298,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
|
|||
|
||||
/* Usage: During resume and firmware recovery module.*/
|
||||
|
||||
static int
|
||||
qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
|
||||
static int qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
|
||||
{
|
||||
int err = 0;
|
||||
|
||||
|
|
@ -1358,7 +1426,10 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
|
|||
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
|
||||
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
|
||||
sds_ring = &adapter->recv_ctx->sds_rings[ring];
|
||||
qlcnic_disable_int(sds_ring);
|
||||
if (qlcnic_83xx_check(adapter))
|
||||
writel(1, sds_ring->crb_intr_mask);
|
||||
else
|
||||
qlcnic_disable_int(sds_ring);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1484,6 +1555,7 @@ qlcnic_reset_hw_context(struct qlcnic_adapter *adapter)
|
|||
netif_device_attach(netdev);
|
||||
|
||||
clear_bit(__QLCNIC_RESETTING, &adapter->state);
|
||||
dev_err(&adapter->pdev->dev, "%s:\n", __func__);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1527,33 +1599,38 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
|
|||
int err;
|
||||
struct pci_dev *pdev = adapter->pdev;
|
||||
|
||||
adapter->rx_csum = 1;
|
||||
adapter->ahw->mc_enabled = 0;
|
||||
adapter->ahw->max_mc_count = 38;
|
||||
adapter->ahw->max_mc_count = QLCNIC_MAX_MC_COUNT;
|
||||
|
||||
netdev->netdev_ops = &qlcnic_netdev_ops;
|
||||
netdev->watchdog_timeo = 5*HZ;
|
||||
netdev->watchdog_timeo = QLCNIC_WATCHDOG_TIMEOUTVALUE * HZ;
|
||||
|
||||
qlcnic_change_mtu(netdev, netdev->mtu);
|
||||
|
||||
SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
|
||||
|
||||
netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
|
||||
NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
|
||||
netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
|
||||
NETIF_F_IPV6_CSUM | NETIF_F_GRO |
|
||||
NETIF_F_HW_VLAN_RX);
|
||||
netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
|
||||
NETIF_F_IPV6_CSUM);
|
||||
|
||||
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
|
||||
netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
|
||||
if (pci_using_dac == 1)
|
||||
netdev->hw_features |= NETIF_F_HIGHDMA;
|
||||
if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
|
||||
netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
|
||||
netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
|
||||
}
|
||||
|
||||
netdev->vlan_features = netdev->hw_features;
|
||||
if (pci_using_dac) {
|
||||
netdev->features |= NETIF_F_HIGHDMA;
|
||||
netdev->vlan_features |= NETIF_F_HIGHDMA;
|
||||
}
|
||||
|
||||
if (qlcnic_vlan_tx_check(adapter))
|
||||
netdev->features |= (NETIF_F_HW_VLAN_TX);
|
||||
|
||||
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
|
||||
netdev->hw_features |= NETIF_F_HW_VLAN_TX;
|
||||
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
|
||||
netdev->hw_features |= NETIF_F_LRO;
|
||||
|
||||
netdev->features |= netdev->hw_features |
|
||||
NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
|
||||
netdev->features |= NETIF_F_LRO;
|
||||
|
||||
netdev->irq = adapter->msix_entries[0].vector;
|
||||
|
||||
|
|
@ -1582,19 +1659,6 @@ static int qlcnic_set_dma_mask(struct pci_dev *pdev, int *pci_using_dac)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count)
|
||||
{
|
||||
adapter->msix_entries = kcalloc(count, sizeof(struct msix_entry),
|
||||
GFP_KERNEL);
|
||||
|
||||
if (adapter->msix_entries)
|
||||
return 0;
|
||||
|
||||
dev_err(&adapter->pdev->dev, "failed allocating msix_entries\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
void qlcnic_free_tx_rings(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
int ring;
|
||||
|
|
@ -1691,6 +1755,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
|
||||
ahw->hw_ops = &qlcnic_hw_ops;
|
||||
ahw->reg_tbl = (u32 *)qlcnic_reg_tbl;
|
||||
} else if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE834X) {
|
||||
qlcnic_83xx_register_map(ahw);
|
||||
} else {
|
||||
goto err_out_free_hw_res;
|
||||
}
|
||||
|
||||
err = qlcnic_setup_pci_map(pdev, ahw);
|
||||
|
|
@ -1708,6 +1776,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
adapter = netdev_priv(netdev);
|
||||
adapter->netdev = netdev;
|
||||
adapter->pdev = pdev;
|
||||
adapter->ahw = ahw;
|
||||
|
||||
adapter->qlcnic_wq = create_singlethread_workqueue("qlcnic");
|
||||
if (adapter->qlcnic_wq == NULL) {
|
||||
dev_err(&pdev->dev, "Failed to create workqueue\n");
|
||||
goto err_out_free_netdev;
|
||||
}
|
||||
|
||||
err = qlcnic_alloc_adapter_resources(adapter);
|
||||
if (err)
|
||||
|
|
@ -1725,7 +1800,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
INIT_LIST_HEAD(&adapter->mac_list);
|
||||
|
||||
if (qlcnic_82xx_check(adapter)) {
|
||||
qlcnic_check_vf(adapter);
|
||||
qlcnic_check_vf(adapter, ent);
|
||||
adapter->portnum = adapter->ahw->pci_func;
|
||||
err = qlcnic_start_firmware(adapter);
|
||||
if (err) {
|
||||
|
|
@ -1738,6 +1813,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
goto err_out_free_hw;
|
||||
|
||||
adapter->flags |= QLCNIC_NEED_FLR;
|
||||
} else if (qlcnic_83xx_check(adapter)) {
|
||||
qlcnic_83xx_check_vf(adapter, ent);
|
||||
adapter->portnum = adapter->ahw->pci_func;
|
||||
} else {
|
||||
dev_err(&pdev->dev,
|
||||
"%s: failed. Please Reboot\n", __func__);
|
||||
goto err_out_free_hw;
|
||||
}
|
||||
|
||||
if (qlcnic_read_mac_addr(adapter))
|
||||
|
|
@ -1745,18 +1827,20 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
|
||||
if (adapter->portnum == 0) {
|
||||
qlcnic_get_board_name(adapter, board_name);
|
||||
|
||||
pr_info("%s: %s Board Chip rev 0x%x\n",
|
||||
module_name(THIS_MODULE),
|
||||
board_name, adapter->ahw->revision_id);
|
||||
}
|
||||
err = qlcnic_alloc_msix_entries(adapter, adapter->ahw->max_rx_ques);
|
||||
if (err)
|
||||
goto err_out_disable_msi;
|
||||
|
||||
err = qlcnic_setup_intr(adapter, 0);
|
||||
if (err)
|
||||
goto err_out_disable_msi;
|
||||
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
err = qlcnic_83xx_setup_mbx_intr(adapter);
|
||||
if (err)
|
||||
goto err_out_disable_msi;
|
||||
}
|
||||
|
||||
err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
|
||||
if (err)
|
||||
|
|
@ -1790,6 +1874,11 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
return 0;
|
||||
|
||||
err_out_disable_mbx_intr:
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
if (adapter->flags & QLCNIC_MSIX_ENABLED)
|
||||
qlcnic_83xx_config_intrpt(adapter, 0);
|
||||
qlcnic_83xx_free_mbx_intr(adapter);
|
||||
}
|
||||
|
||||
err_out_disable_msi:
|
||||
qlcnic_teardown_intr(adapter);
|
||||
|
|
@ -1817,10 +1906,11 @@ err_out_disable_pdev:
|
|||
return err;
|
||||
}
|
||||
|
||||
static void qlcnic_remove(struct pci_dev *pdev)
|
||||
static void __devexit qlcnic_remove(struct pci_dev *pdev)
|
||||
{
|
||||
struct qlcnic_adapter *adapter;
|
||||
struct net_device *netdev;
|
||||
struct qlcnic_hardware_context *ahw;
|
||||
|
||||
adapter = pci_get_drvdata(pdev);
|
||||
if (adapter == NULL)
|
||||
|
|
@ -1828,10 +1918,17 @@ static void qlcnic_remove(struct pci_dev *pdev)
|
|||
|
||||
netdev = adapter->netdev;
|
||||
|
||||
qlcnic_cancel_fw_work(adapter);
|
||||
qlcnic_cancel_idc_work(adapter);
|
||||
ahw = adapter->ahw;
|
||||
|
||||
unregister_netdev(netdev);
|
||||
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
if (adapter->flags & QLCNIC_MSIX_ENABLED)
|
||||
qlcnic_83xx_config_intrpt(adapter, 0);
|
||||
qlcnic_83xx_free_mbx_intr(adapter);
|
||||
}
|
||||
|
||||
qlcnic_detach(adapter);
|
||||
|
||||
if (adapter->npars != NULL)
|
||||
|
|
@ -1847,9 +1944,8 @@ static void qlcnic_remove(struct pci_dev *pdev)
|
|||
qlcnic_free_lb_filters_mem(adapter);
|
||||
|
||||
qlcnic_teardown_intr(adapter);
|
||||
kfree(adapter->msix_entries);
|
||||
|
||||
qlcnic_remove_diag_entries(adapter);
|
||||
qlcnic_remove_sysfs(adapter);
|
||||
|
||||
qlcnic_cleanup_pci_map(adapter);
|
||||
|
||||
|
|
@ -1860,7 +1956,12 @@ static void qlcnic_remove(struct pci_dev *pdev)
|
|||
pci_disable_device(pdev);
|
||||
pci_set_drvdata(pdev, NULL);
|
||||
|
||||
if (adapter->qlcnic_wq) {
|
||||
destroy_workqueue(adapter->qlcnic_wq);
|
||||
adapter->qlcnic_wq = NULL;
|
||||
}
|
||||
qlcnic_free_adapter_resources(adapter);
|
||||
kfree(ahw);
|
||||
free_netdev(netdev);
|
||||
}
|
||||
static int __qlcnic_shutdown(struct pci_dev *pdev)
|
||||
|
|
@ -1871,7 +1972,7 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
|
|||
|
||||
netif_device_detach(netdev);
|
||||
|
||||
qlcnic_cancel_fw_work(adapter);
|
||||
qlcnic_cancel_idc_work(adapter);
|
||||
|
||||
if (netif_running(netdev))
|
||||
qlcnic_down(adapter, netdev);
|
||||
|
|
@ -1884,7 +1985,6 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
|
|||
retval = pci_save_state(pdev);
|
||||
if (retval)
|
||||
return retval;
|
||||
|
||||
if (qlcnic_82xx_check(adapter)) {
|
||||
if (qlcnic_wol_supported(adapter)) {
|
||||
pci_enable_wake(pdev, PCI_D3cold, 1);
|
||||
|
|
@ -1932,7 +2032,7 @@ qlcnic_resume(struct pci_dev *pdev)
|
|||
pci_set_master(pdev);
|
||||
pci_restore_state(pdev);
|
||||
|
||||
err = adapter->nic_ops->start_firmware(adapter);
|
||||
err = qlcnic_start_firmware(adapter);
|
||||
if (err) {
|
||||
dev_err(&pdev->dev, "failed to start firmware\n");
|
||||
return err;
|
||||
|
|
@ -1990,6 +2090,11 @@ static int qlcnic_close(struct net_device *netdev)
|
|||
struct qlcnic_adapter *adapter = netdev_priv(netdev);
|
||||
|
||||
__qlcnic_down(adapter, netdev);
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
qlcnic_83xx_register_nic_idc_func(adapter, 0);
|
||||
cancel_delayed_work_sync(&adapter->idc_aen_work);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1997,21 +2102,37 @@ void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
|
|||
{
|
||||
void *head;
|
||||
int i;
|
||||
struct net_device *netdev = adapter->netdev;
|
||||
u32 filter_size = 0;
|
||||
u16 act_pci_func = 0;
|
||||
|
||||
if (adapter->fhash.fmax && adapter->fhash.fhead)
|
||||
return;
|
||||
|
||||
act_pci_func = adapter->ahw->act_pci_func;
|
||||
spin_lock_init(&adapter->mac_learn_lock);
|
||||
|
||||
head = kcalloc(QLCNIC_LB_MAX_FILTERS, sizeof(struct hlist_head),
|
||||
GFP_KERNEL);
|
||||
if (qlcnic_82xx_check(adapter)) {
|
||||
filter_size = QLCNIC_LB_MAX_FILTERS;
|
||||
adapter->fhash.fbucket_size = QLCNIC_LB_BUCKET_SIZE;
|
||||
} else {
|
||||
filter_size = QLC_83XX_LB_MAX_FILTERS;
|
||||
adapter->fhash.fbucket_size = QLC_83XX_LB_BUCKET_SIZE;
|
||||
}
|
||||
|
||||
head = kcalloc(adapter->fhash.fbucket_size,
|
||||
sizeof(struct hlist_head), GFP_KERNEL);
|
||||
|
||||
if (!head)
|
||||
return;
|
||||
|
||||
adapter->fhash.fmax = QLCNIC_LB_MAX_FILTERS;
|
||||
adapter->fhash.fmax = (filter_size / act_pci_func);
|
||||
adapter->fhash.fhead = head;
|
||||
|
||||
for (i = 0; i < adapter->fhash.fmax; i++)
|
||||
netdev_info(netdev, "active nic func = %d, mac filter size=%d\n",
|
||||
act_pci_func, adapter->fhash.fmax);
|
||||
|
||||
for (i = 0; i < adapter->fhash.fbucket_size; i++)
|
||||
INIT_HLIST_HEAD(&adapter->fhash.fhead[i]);
|
||||
}
|
||||
|
||||
|
|
@ -2030,6 +2151,9 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
|
|||
u32 temp_state, temp_val, temp = 0;
|
||||
int rv = 0;
|
||||
|
||||
if (qlcnic_83xx_check(adapter))
|
||||
temp = QLCRDX(adapter->ahw, QLC_83XX_ASIC_TEMP);
|
||||
|
||||
if (qlcnic_82xx_check(adapter))
|
||||
temp = QLC_SHARED_REG_RD32(adapter, QLCNIC_ASIC_TEMP);
|
||||
|
||||
|
|
@ -2167,6 +2291,14 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data)
|
|||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data)
|
||||
{
|
||||
struct qlcnic_host_tx_ring *tx_ring = data;
|
||||
|
||||
napi_schedule(&tx_ring->napi);
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_NET_POLL_CONTROLLER
|
||||
static void qlcnic_poll_controller(struct net_device *netdev)
|
||||
{
|
||||
|
|
@ -2592,25 +2724,22 @@ void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
|
|||
dev_info(&adapter->pdev->dev, "Pause control frames disabled"
|
||||
" on all ports\n");
|
||||
adapter->need_fw_reset = 1;
|
||||
|
||||
if (qlcnic_api_lock(adapter))
|
||||
return;
|
||||
|
||||
state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
|
||||
if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) {
|
||||
netdev_err(adapter->netdev,
|
||||
"Device is in FAILED state, Please Reboot\n");
|
||||
qlcnic_api_unlock(adapter);
|
||||
return;
|
||||
}
|
||||
state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
|
||||
|
||||
if (state == QLCNIC_DEV_READY) {
|
||||
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
|
||||
QLC_SHARED_REG_WR32(adapter, QLCNIC_CRB_DEV_STATE,
|
||||
QLCNIC_DEV_NEED_RESET);
|
||||
adapter->flags |= QLCNIC_FW_RESET_OWNER;
|
||||
QLCDB(adapter, DRV, "NEED_RESET state set\n");
|
||||
qlcnic_idc_debug_info(adapter, 0);
|
||||
}
|
||||
|
||||
QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
|
||||
QLC_SHARED_REG_WR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
|
||||
QLCNIC_DEV_NPAR_NON_OPER);
|
||||
qlcnic_api_unlock(adapter);
|
||||
}
|
||||
|
||||
|
|
@ -2628,28 +2757,15 @@ qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
|
|||
qlcnic_api_unlock(adapter);
|
||||
}
|
||||
|
||||
static void
|
||||
qlcnic_schedule_work(struct qlcnic_adapter *adapter,
|
||||
work_func_t func, int delay)
|
||||
void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
|
||||
work_func_t func, int delay)
|
||||
{
|
||||
if (test_bit(__QLCNIC_AER, &adapter->state))
|
||||
return;
|
||||
|
||||
INIT_DELAYED_WORK(&adapter->fw_work, func);
|
||||
queue_delayed_work(qlcnic_wq, &adapter->fw_work,
|
||||
round_jiffies_relative(delay));
|
||||
}
|
||||
|
||||
static void
|
||||
qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
|
||||
msleep(10);
|
||||
|
||||
if (!adapter->fw_work.work.func)
|
||||
return;
|
||||
|
||||
cancel_delayed_work_sync(&adapter->fw_work);
|
||||
queue_delayed_work(adapter->qlcnic_wq, &adapter->fw_work,
|
||||
round_jiffies_relative(delay));
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -2788,6 +2904,19 @@ reschedule:
|
|||
qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
|
||||
}
|
||||
|
||||
struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus,
|
||||
unsigned int devfn)
|
||||
{
|
||||
struct pci_dev *dev = NULL;
|
||||
|
||||
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
|
||||
if (pci_domain_nr(dev->bus) == domain &&
|
||||
(dev->bus->number == bus && dev->devfn == devfn))
|
||||
return dev;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static int qlcnic_is_first_func(struct pci_dev *pdev)
|
||||
{
|
||||
struct pci_dev *oth_pdev;
|
||||
|
|
@ -2839,12 +2968,25 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
|
|||
}
|
||||
qlcnic_api_unlock(adapter);
|
||||
|
||||
err = adapter->nic_ops->start_firmware(adapter);
|
||||
err = qlcnic_start_firmware(adapter);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
qlcnic_clr_drv_state(adapter);
|
||||
qlcnic_setup_intr(adapter, 0);
|
||||
kfree(adapter->msix_entries);
|
||||
adapter->msix_entries = NULL;
|
||||
err = qlcnic_setup_intr(adapter, 0);
|
||||
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
err = qlcnic_83xx_setup_mbx_intr(adapter);
|
||||
if (err) {
|
||||
dev_err(&adapter->pdev->dev,
|
||||
"failed to setup mbx interrupt\n");
|
||||
qlcnic_clr_all_drv_state(adapter, 1);
|
||||
clear_bit(__QLCNIC_AER, &adapter->state);
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
|
||||
if (netif_running(netdev)) {
|
||||
err = qlcnic_attach(adapter);
|
||||
|
|
@ -2886,6 +3028,12 @@ static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev,
|
|||
if (netif_running(netdev))
|
||||
qlcnic_down(adapter, netdev);
|
||||
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
if (adapter->flags & QLCNIC_MSIX_ENABLED)
|
||||
qlcnic_83xx_config_intrpt(adapter, 0);
|
||||
qlcnic_83xx_free_mbx_intr(adapter);
|
||||
}
|
||||
|
||||
qlcnic_detach(adapter);
|
||||
qlcnic_teardown_intr(adapter);
|
||||
|
||||
|
|
@ -2962,21 +3110,34 @@ int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
|
|||
|
||||
int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
|
||||
{
|
||||
int err;
|
||||
struct net_device *netdev = adapter->netdev;
|
||||
int err = 0;
|
||||
|
||||
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
|
||||
return -EBUSY;
|
||||
|
||||
rtnl_lock();
|
||||
netif_device_detach(netdev);
|
||||
if (netif_running(netdev))
|
||||
__qlcnic_down(adapter, netdev);
|
||||
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
if (adapter->flags & QLCNIC_MSIX_ENABLED)
|
||||
qlcnic_83xx_config_intrpt(adapter, 0);
|
||||
qlcnic_83xx_free_mbx_intr(adapter);
|
||||
}
|
||||
|
||||
qlcnic_detach(adapter);
|
||||
qlcnic_teardown_intr(adapter);
|
||||
err = adapter->ahw->hw_ops->setup_intr(adapter, data);
|
||||
if (err)
|
||||
dev_err(&adapter->pdev->dev,
|
||||
"failed setting max_rss; rss disabled\n");
|
||||
|
||||
if (qlcnic_enable_msix(adapter, data)) {
|
||||
netdev_info(netdev, "failed setting max_rss; rss disabled\n");
|
||||
qlcnic_enable_msi_legacy(adapter);
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
err = qlcnic_83xx_setup_mbx_intr(adapter);
|
||||
if (err) {
|
||||
dev_err(&adapter->pdev->dev,
|
||||
"failed to setup mbx interrupt\n");
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
|
||||
if (netif_running(netdev)) {
|
||||
|
|
@ -2991,6 +3152,7 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
|
|||
done:
|
||||
netif_device_attach(netdev);
|
||||
clear_bit(__QLCNIC_RESETTING, &adapter->state);
|
||||
rtnl_unlock();
|
||||
return err;
|
||||
}
|
||||
|
||||
|
|
@ -3108,9 +3270,11 @@ recheck:
|
|||
switch (event) {
|
||||
case NETDEV_UP:
|
||||
qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_UP);
|
||||
|
||||
break;
|
||||
case NETDEV_DOWN:
|
||||
qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_DOWN);
|
||||
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
|
@ -3158,12 +3322,6 @@ static int __init qlcnic_init_module(void)
|
|||
|
||||
printk(KERN_INFO "%s\n", qlcnic_driver_string);
|
||||
|
||||
qlcnic_wq = create_singlethread_workqueue("qlcnic");
|
||||
if (qlcnic_wq == NULL) {
|
||||
printk(KERN_ERR "qlcnic: cannot create workqueue\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_INET
|
||||
register_netdevice_notifier(&qlcnic_netdev_cb);
|
||||
register_inetaddr_notifier(&qlcnic_inetaddr_cb);
|
||||
|
|
@ -3175,7 +3333,6 @@ static int __init qlcnic_init_module(void)
|
|||
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
|
||||
unregister_netdevice_notifier(&qlcnic_netdev_cb);
|
||||
#endif
|
||||
destroy_workqueue(qlcnic_wq);
|
||||
}
|
||||
|
||||
return ret;
|
||||
|
|
@ -3185,14 +3342,12 @@ module_init(qlcnic_init_module);
|
|||
|
||||
static void __exit qlcnic_exit_module(void)
|
||||
{
|
||||
|
||||
pci_unregister_driver(&qlcnic_driver);
|
||||
|
||||
#ifdef CONFIG_INET
|
||||
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
|
||||
unregister_netdevice_notifier(&qlcnic_netdev_cb);
|
||||
#endif
|
||||
destroy_workqueue(qlcnic_wq);
|
||||
}
|
||||
|
||||
module_exit(qlcnic_exit_module);
|
||||
|
|
|
|||
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