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Commit a3e94a8c authored by Sameer Thalappil's avatar Sameer Thalappil
Browse files

cnss: Add wrapper for CPU affinity change 



This API will be used by WLAN driver to bind the thread
to a cpu.

CRs-Fixed: 563040
Change-Id: Iea178e764677ad7351578b37c0af6dbd005d6984
Acked-by: default avatarVasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: default avatarSameer Thalappil <sameert@codeaurora.org>
parent 5471a014

drivers/net/wireless/cnss/cnss.c

+7 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/of_gpio.h>

#include <linux/pm.h>

#include <linux/pm_wakeup.h>

#include <linux/sched.h>

#include <mach/gpiomux.h>

#include <mach/msm_pcie.h>

#include <mach/subsystem_restart.h>
@@ -640,6 +641,12 @@ void cnss_device_crashed(void) 
}

EXPORT_SYMBOL(cnss_device_crashed);



int cnss_set_cpus_allowed_ptr(struct task_struct *task, ulong cpu)

{

	return set_cpus_allowed_ptr(task, cpumask_of(cpu));

}

EXPORT_SYMBOL(cnss_set_cpus_allowed_ptr);



static int cnss_shutdown(const struct subsys_desc *subsys, bool force_stop)

{

	struct cnss_wlan_driver *wdrv;

include/net/cnss.h

+2 −0
Original line number Diff line number Diff line
@@ -56,4 +56,6 @@ extern void cnss_pm_wake_lock_timeout(struct wakeup_source *ws, ulong msec); 
extern void cnss_pm_wake_lock_release(struct wakeup_source *ws);

extern void cnss_pm_wake_lock_destroy(struct wakeup_source *ws);



extern int cnss_set_cpus_allowed_ptr(struct task_struct *task, ulong cpu);



#endif /* _NET_CNSS_H_ */