qlcnic: mark device state as failed

Mark device state failed in error path.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 10 deletions

diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 6a8e9702c7b..6e246c81920 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -94,7 +94,7 @@ static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
 static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
 
 static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
-static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter);
+static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
 static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter);
 
 static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
@@ -1561,7 +1561,7 @@ err_out_disable_msi:
         qlcnic_teardown_intr(adapter);
 
 err_out_decr_ref:
-        qlcnic_clr_all_drv_state(adapter);
+        qlcnic_clr_all_drv_state(adapter, 0);
 
 err_out_iounmap:
         qlcnic_cleanup_pci_map(adapter);
@@ -1600,7 +1600,7 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
         if (adapter->eswitch != NULL)
                 kfree(adapter->eswitch);
 
-        qlcnic_clr_all_drv_state(adapter);
+        qlcnic_clr_all_drv_state(adapter, 0);
 
         clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
@@ -1632,7 +1632,7 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
         if (netif_running(netdev))
                 qlcnic_down(adapter, netdev);
 
-        qlcnic_clr_all_drv_state(adapter);
+        qlcnic_clr_all_drv_state(adapter, 0);
 
         clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
@@ -2379,7 +2379,7 @@ qlcnic_clr_drv_state(struct qlcnic_adapter *adapter)
 }
 
 static void
-qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter)
+qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed)
 {
         u32  val;
 
@@ -2390,7 +2390,11 @@ qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter)
         QLC_DEV_CLR_REF_CNT(val, adapter->portnum);
         QLCWR32(adapter, QLCNIC_CRB_DEV_REF_COUNT, val);
 
-        if (!(val & 0x11111111))
+        if (failed) {
+                QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+                dev_info(&adapter->pdev->dev,
+                                "Device state set to Failed. Please Reboot\n");
+        } else if (!(val & 0x11111111))
                 QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
 
         val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
@@ -2605,7 +2609,7 @@ err_ret:
         dev_err(&adapter->pdev->dev, "Fwinit work failed state=%u "
                 "fw_wait_cnt=%u\n", dev_state, adapter->fw_wait_cnt);
         netif_device_attach(adapter->netdev);
-        qlcnic_clr_all_drv_state(adapter);
+        qlcnic_clr_all_drv_state(adapter, 0);
 }
 
 static void
@@ -2641,8 +2645,7 @@ err_ret:
         dev_err(&adapter->pdev->dev, "detach failed; status=%d temp=%d\n",
                         status, adapter->temp);
         netif_device_attach(netdev);
-        qlcnic_clr_all_drv_state(adapter);
-
+        qlcnic_clr_all_drv_state(adapter, 1);
 }
 
 /*Transit NPAR state to NON Operational */
@@ -2879,7 +2882,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
         if (netif_running(netdev)) {
                 err = qlcnic_attach(adapter);
                 if (err) {
-                        qlcnic_clr_all_drv_state(adapter);
+                        qlcnic_clr_all_drv_state(adapter, 1);
                         clear_bit(__QLCNIC_AER, &adapter->state);
                         netif_device_attach(netdev);
                         return err;