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Commit 56b7697e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "cnss2: Expose PCIe window register lock related APIs"

parents 3b0c7bbb 26f37cb4

drivers/net/wireless/cnss2/pci.c

+13 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ 
#define FW_ASSERT_TIMEOUT		5000



static DEFINE_SPINLOCK(pci_link_down_lock);

static DEFINE_SPINLOCK(pci_reg_window_lock);



static unsigned int pci_link_down_panic;

module_param(pci_link_down_panic, uint, 0600);
@@ -251,6 +252,18 @@ int cnss_pci_is_device_down(struct device *dev) 
}

EXPORT_SYMBOL(cnss_pci_is_device_down);



void cnss_pci_lock_reg_window(struct device *dev, unsigned long *flags)

{

	spin_lock_bh(&pci_reg_window_lock);

}

EXPORT_SYMBOL(cnss_pci_lock_reg_window);



void cnss_pci_unlock_reg_window(struct device *dev, unsigned long *flags)

{

	spin_unlock_bh(&pci_reg_window_lock);

}

EXPORT_SYMBOL(cnss_pci_unlock_reg_window);



int cnss_pci_call_driver_probe(struct cnss_pci_data *pci_priv)

{

	int ret = 0;

include/net/cnss2.h

+3 −0
Original line number Diff line number Diff line
@@ -213,6 +213,9 @@ extern void cnss_request_pm_qos(struct device *dev, u32 qos_val); 
extern void cnss_remove_pm_qos(struct device *dev);

extern void cnss_lock_pm_sem(struct device *dev);

extern void cnss_release_pm_sem(struct device *dev);

extern void cnss_pci_lock_reg_window(struct device *dev, unsigned long *flags);

extern void cnss_pci_unlock_reg_window(struct device *dev,

				       unsigned long *flags);

extern int cnss_wlan_pm_control(struct device *dev, bool vote);

extern int cnss_auto_suspend(struct device *dev);

extern int cnss_auto_resume(struct device *dev);