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Commit cdd61618 authored by Yue Ma's avatar Yue Ma
Browse files

cnss2: Extend runtime PM debugfs 



Extend runtime PM debugfs with suspend/resume bus options for
debug purpose.

Change-Id: I3c04cf58290d9d1528a21092a95c007ded3f77f6
Signed-off-by: default avatarYue Ma <yuem@codeaurora.org>
parent 0ccdef37

drivers/net/wireless/cnss2/debug.c

+6 −0
Original line number Diff line number Diff line
@@ -477,6 +477,10 @@ static ssize_t cnss_runtime_pm_debug_write(struct file *fp, 
		cnss_pci_pm_runtime_put_noidle(pci_priv);

	} else if (sysfs_streq(cmd, "mark_last_busy")) {

		cnss_pci_pm_runtime_mark_last_busy(pci_priv);

	} else if (sysfs_streq(cmd, "resume_bus")) {

		cnss_pci_resume_bus(pci_priv);

	} else if (sysfs_streq(cmd, "suspend_bus")) {

		cnss_pci_suspend_bus(pci_priv);

	} else {

		cnss_pr_err("Runtime PM debugfs command is invalid\n");

		ret = -EINVAL;
@@ -500,6 +504,8 @@ static int cnss_runtime_pm_debug_show(struct seq_file *s, void *data) 
	seq_puts(s, "put_noidle: do runtime PM put noidle\n");

	seq_puts(s, "put_autosuspend: do runtime PM put autosuspend\n");

	seq_puts(s, "mark_last_busy: do runtime PM mark last busy\n");

	seq_puts(s, "resume_bus: do bus resume only\n");

	seq_puts(s, "suspend_bus: do bus suspend only\n");



	return 0;

}

drivers/net/wireless/cnss2/pci.c

+2 −2
Original line number Diff line number Diff line
@@ -1768,7 +1768,7 @@ static int cnss_pci_resume_driver(struct cnss_pci_data *pci_priv) 
	return ret;

}



static int cnss_pci_suspend_bus(struct cnss_pci_data *pci_priv)

int cnss_pci_suspend_bus(struct cnss_pci_data *pci_priv)

{

	struct pci_dev *pci_dev = pci_priv->pci_dev;

	int ret = 0;
@@ -1813,7 +1813,7 @@ static int cnss_pci_suspend_bus(struct cnss_pci_data *pci_priv) 
	return ret;

}



static int cnss_pci_resume_bus(struct cnss_pci_data *pci_priv)

int cnss_pci_resume_bus(struct cnss_pci_data *pci_priv)

{

	struct pci_dev *pci_dev = pci_priv->pci_dev;

	int ret = 0;

drivers/net/wireless/cnss2/pci.h

+2 −0
Original line number Diff line number Diff line
@@ -184,5 +184,7 @@ void cnss_pci_pm_runtime_mark_last_busy(struct cnss_pci_data *pci_priv); 
int cnss_pci_update_status(struct cnss_pci_data *pci_priv,

			   enum cnss_driver_status status);

int cnss_pcie_is_device_down(struct cnss_pci_data *pci_priv);

int cnss_pci_suspend_bus(struct cnss_pci_data *pci_priv);

int cnss_pci_resume_bus(struct cnss_pci_data *pci_priv);



#endif /* _CNSS_PCI_H */