diff mbox

[7/8] ARM: msm: use generic cpu idle function for wfi

Message ID 1369665166-13049-8-git-send-email-sanjay.rawat@linaro.org
State New
Headers show

Commit Message

Sanjay Singh Rawat May 27, 2013, 2:32 p.m. UTC 
use cpu_do_idle for entering the wfi mode.

Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>
---
 arch/arm/mach-msm/hotplug.c |    9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

Comments

David Brown May 28, 2013, 6:50 p.m. UTC | #1 
On Mon, May 27, 2013 at 08:02:44PM +0530, Sanjay Singh Rawat wrote:
> use cpu_do_idle for entering the wfi mode.
> 
> Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>
> ---
>  arch/arm/mach-msm/hotplug.c |    9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)

Acked-by: David Brown <davidb@codeaurora.org>
David Brown May 30, 2013, 4:42 p.m. UTC | #2 
On Mon, May 27, 2013 at 08:02:44PM +0530, Sanjay Singh Rawat wrote:
>use cpu_do_idle for entering the wfi mode.
>
>Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>
>---
> arch/arm/mach-msm/hotplug.c |    9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)

Acked-by: David Brown <davidb@codeaurora.org>
diff mbox

Patch

diff --git a/arch/arm/mach-msm/hotplug.c b/arch/arm/mach-msm/hotplug.c
index 326a872..1b03e5f 100644
--- a/arch/arm/mach-msm/hotplug.c
+++ b/arch/arm/mach-msm/hotplug.c
@@ -26,13 +26,8 @@  static inline void platform_do_lowpower(unsigned int cpu)
 {
 	/* Just enter wfi for now. TODO: Properly shut off the cpu. */
 	for (;;) {
-		/*
-		 * here's the WFI
-		 */
-		asm("wfi"
-		    :
-		    :
-		    : "memory", "cc");
+		/* enter WFI mode */
+		cpu_do_idle();
 
 		if (pen_release == cpu_logical_map(cpu)) {
 			/*