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Commit e311c4a0 authored by Yue Ma's avatar Yue Ma
Browse files

cnss2: Clear device error flag at the end of shutdown process 



During driver unload or idle shutdown, device error may also happen so
in order to get firmware dump, clear the device error flag at the end
of shutdown process.

Change-Id: If8e96cda2068fe2050aef73da356b51f62805adb
Signed-off-by: default avatarYue Ma <yuem@codeaurora.org>
parent 9539071a

drivers/net/wireless/cnss2/pci.c

+3 −2
Original line number Diff line number Diff line
@@ -1041,7 +1041,6 @@ int cnss_pci_call_driver_remove(struct cnss_pci_data *pci_priv) 
	} else if (test_bit(CNSS_DRIVER_UNLOADING, &plat_priv->driver_state)) {

		pci_priv->driver_ops->remove(pci_priv->pci_dev);

		clear_bit(CNSS_DRIVER_PROBED, &plat_priv->driver_state);

		clear_bit(CNSS_DEV_ERR_NOTIFY, &plat_priv->driver_state);

	} else if (test_bit(CNSS_DRIVER_IDLE_SHUTDOWN,

			    &plat_priv->driver_state)) {

		ret = pci_priv->driver_ops->idle_shutdown(pci_priv->pci_dev);
@@ -1050,7 +1049,6 @@ int cnss_pci_call_driver_remove(struct cnss_pci_data *pci_priv) 
				  &plat_priv->driver_state);

			return ret;

		}

		clear_bit(CNSS_DEV_ERR_NOTIFY, &plat_priv->driver_state);

	}



	return 0;
@@ -1336,6 +1334,9 @@ static int cnss_qca6290_shutdown(struct cnss_pci_data *pci_priv) 


	clear_bit(CNSS_FW_READY, &plat_priv->driver_state);

	clear_bit(CNSS_FW_MEM_READY, &plat_priv->driver_state);

	if (test_bit(CNSS_DRIVER_UNLOADING, &plat_priv->driver_state) ||

	    test_bit(CNSS_DRIVER_IDLE_SHUTDOWN, &plat_priv->driver_state))

		clear_bit(CNSS_DEV_ERR_NOTIFY, &plat_priv->driver_state);

	clear_bit(CNSS_DRIVER_UNLOADING, &plat_priv->driver_state);

	clear_bit(CNSS_DRIVER_IDLE_SHUTDOWN, &plat_priv->driver_state);