Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 85799b3a authored by Manikandan Mohan's avatar Manikandan Mohan
Browse files

cnss2: Check device power state for Suspend / Resume operations 



If WLAN driver probe fails, its intenal state may not be
proper. Thus check for device powered on state before calling
WLAN driver operations for suspend / resume.

Change-Id: I81da8969e9b0e0525256db8da2c0db25a996b241
Signed-off-by: default avatarManikandan Mohan <manikand@codeaurora.org>
parent 0e2097ce

drivers/net/wireless/cnss2/pci.c

+6 −0
Original line number Diff line number Diff line
@@ -2659,6 +2659,9 @@ static int cnss_pci_suspend_noirq(struct device *dev) 
	if (!pci_priv)

		goto out;



	if (!cnss_is_device_powered_on(pci_priv->plat_priv))

		goto out;



	driver_ops = pci_priv->driver_ops;

	if (driver_ops && driver_ops->suspend_noirq)

		ret = driver_ops->suspend_noirq(pci_dev);
@@ -2677,6 +2680,9 @@ static int cnss_pci_resume_noirq(struct device *dev) 
	if (!pci_priv)

		goto out;



	if (!cnss_is_device_powered_on(pci_priv->plat_priv))

		goto out;



	driver_ops = pci_priv->driver_ops;

	if (driver_ops && driver_ops->resume_noirq &&

	    !pci_priv->pci_link_down_ind)