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

Commit f4c7cab9 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
Browse files

Merge "cnss2: Add support of suspend_noirq/resume_noirq"

parents 990baab3 f44c89de

drivers/net/wireless/cnss2/pci.c

+49 −0
Original line number Diff line number Diff line
@@ -394,6 +394,53 @@ out: 
	return ret;

}



static int cnss_pci_suspend_noirq(struct device *dev)

{

	int ret = 0;

	struct pci_dev *pci_dev = to_pci_dev(dev);

	struct cnss_pci_data *pci_priv = cnss_get_pci_priv(pci_dev);

	struct cnss_plat_data *plat_priv;

	struct cnss_wlan_driver *driver_ops;



	if (!pci_priv)

		goto out;



	plat_priv = pci_priv->plat_priv;

	if (!plat_priv)

		goto out;



	driver_ops = plat_priv->driver_ops;

	if (driver_ops && driver_ops->suspend_noirq)

		ret = driver_ops->suspend_noirq(pci_dev);



out:

	return ret;

}



static int cnss_pci_resume_noirq(struct device *dev)

{

	int ret = 0;

	struct pci_dev *pci_dev = to_pci_dev(dev);

	struct cnss_pci_data *pci_priv = cnss_get_pci_priv(pci_dev);

	struct cnss_plat_data *plat_priv;

	struct cnss_wlan_driver *driver_ops;



	if (!pci_priv)

		goto out;



	plat_priv = pci_priv->plat_priv;

	if (!plat_priv)

		goto out;



	driver_ops = plat_priv->driver_ops;

	if (driver_ops && driver_ops->resume_noirq &&

	    !pci_priv->pci_link_down_ind)

		ret = driver_ops->resume_noirq(pci_dev);



out:

	return ret;

}



static int cnss_pci_runtime_suspend(struct device *dev)

{

	int ret = 0;
@@ -1171,6 +1218,8 @@ MODULE_DEVICE_TABLE(pci, cnss_pci_id_table); 


static const struct dev_pm_ops cnss_pm_ops = {

	SET_SYSTEM_SLEEP_PM_OPS(cnss_pci_suspend, cnss_pci_resume)

	.suspend_noirq = cnss_pci_suspend_noirq,

	.resume_noirq = cnss_pci_resume_noirq,

	SET_RUNTIME_PM_OPS(cnss_pci_runtime_suspend, cnss_pci_runtime_resume,

			   cnss_pci_runtime_idle)

};

include/net/cnss2.h

+2 −0
Original line number Diff line number Diff line
@@ -69,6 +69,8 @@ struct cnss_wlan_driver { 
	void (*crash_shutdown)(struct pci_dev *pdev);

	int  (*suspend)(struct pci_dev *pdev, pm_message_t state);

	int  (*resume)(struct pci_dev *pdev);

	int  (*suspend_noirq)(struct pci_dev *pdev);

	int  (*resume_noirq)(struct pci_dev *pdev);

	void (*modem_status)(struct pci_dev *, int state);

	void (*update_status)(struct pci_dev *pdev, uint32_t status);

	struct cnss_wlan_runtime_ops *runtime_ops;