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qlcnic: Fix register device in FAILED state for 82xx.

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o Commit 7e2cf4feba
  ("qlcnic: change driver hardware interface mechanism")
  has overwritten
  commit b43e5ee76a
  ("qlcnic: Register device in FAILED state")

Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sucheta Chakraborty 2013-09-27 02:12:36 -04:00 committed by David S. Miller
parent a60b3a13ab
commit 6645161513
3 changed files with 57 additions and 2 deletions
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8
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
View File

@ -1794,3 +1794,11 @@ const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops = {
.set_msglevel = qlcnic_set_msglevel,
.get_msglevel = qlcnic_get_msglevel,
};
const struct ethtool_ops qlcnic_ethtool_failed_ops = {
.get_settings = qlcnic_get_settings,
.get_drvinfo = qlcnic_get_drvinfo,
.set_msglevel = qlcnic_set_msglevel,
.get_msglevel = qlcnic_get_msglevel,
.set_dump = qlcnic_set_dump,
};

39
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
View File

@ -431,6 +431,9 @@ static void qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter)
while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
usleep_range(10000, 11000);
if (!adapter->fw_work.work.func)
return;
cancel_delayed_work_sync(&adapter->fw_work);
}
@ -2275,8 +2278,9 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->portnum = adapter->ahw->pci_func;
err = qlcnic_start_firmware(adapter);
if (err) {
dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n");
goto err_out_free_hw;
dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n"
"\t\tIf reboot doesn't help, try flashing the card\n");
goto err_out_maintenance_mode;
}
qlcnic_get_multiq_capability(adapter);
@ -2408,6 +2412,22 @@ err_out_disable_pdev:
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
return err;
err_out_maintenance_mode:
netdev->netdev_ops = &qlcnic_netdev_failed_ops;
SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops);
err = register_netdev(netdev);
if (err) {
dev_err(&pdev->dev, "Failed to register net device\n");
qlcnic_clr_all_drv_state(adapter, 0);
goto err_out_free_hw;
}
pci_set_drvdata(pdev, adapter);
qlcnic_add_sysfs(adapter);
return 0;
}
static void qlcnic_remove(struct pci_dev *pdev)
@ -2518,8 +2538,16 @@ static int qlcnic_resume(struct pci_dev *pdev)
static int qlcnic_open(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
u32 state;
int err;
state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD) {
netdev_err(netdev, "%s: Device is in FAILED state\n", __func__);
return -EIO;
}
netif_carrier_off(netdev);
err = qlcnic_attach(adapter);
@ -3228,6 +3256,13 @@ void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
return;
state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD) {
netdev_err(adapter->netdev, "%s: Device is in FAILED state\n",
__func__);
qlcnic_api_unlock(adapter);
return;
}
if (state == QLCNIC_DEV_READY) {
QLC_SHARED_REG_WR32(adapter, QLCNIC_CRB_DEV_STATE,

12
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
View File

@ -1272,6 +1272,7 @@ void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
u32 state;
if (device_create_bin_file(dev, &bin_attr_port_stats))
dev_info(dev, "failed to create port stats sysfs entry");
@ -1285,8 +1286,13 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
if (device_create_bin_file(dev, &bin_attr_mem))
dev_info(dev, "failed to create mem sysfs entry\n");
state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD)
return;
if (device_create_bin_file(dev, &bin_attr_pci_config))
dev_info(dev, "failed to create pci config sysfs entry");
if (device_create_file(dev, &dev_attr_beacon))
dev_info(dev, "failed to create beacon sysfs entry");
@ -1307,6 +1313,7 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
u32 state;
device_remove_bin_file(dev, &bin_attr_port_stats);
@ -1315,6 +1322,11 @@ void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
device_remove_file(dev, &dev_attr_diag_mode);
device_remove_bin_file(dev, &bin_attr_crb);
device_remove_bin_file(dev, &bin_attr_mem);
state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD)
return;
device_remove_bin_file(dev, &bin_attr_pci_config);
device_remove_file(dev, &dev_attr_beacon);
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))