commit e7410cf7 (02fdb03e69699f26e1370d0e51593dbc8a4e5265) moved
mangement of cam_pwrdm to CPUidle but left some remnants behind,
namely the call to clkcm_allo_idle() for the clockdomains in the MPU
pwrdm. Remove these since they are not necessary and cause unwanted
latency in the idle path.
Cc: Tero Kristo <Tero Kristo <t-kristo@xxxxxx>
Signed-off-by: Kevin Hilman <khilman@xxxxxx>
---
arch/arm/mach-omap2/pm34xx.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 74a7f8c..66ff828 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -70,7 +70,6 @@ void (*omap3_do_wfi_sram)(void);
static struct powerdomain *mpu_pwrdm, *neon_pwrdm;
static struct powerdomain *core_pwrdm, *per_pwrdm;
-static struct powerdomain *cam_pwrdm;
static void omap3_enable_io_chain(void)
{
@@ -395,8 +394,6 @@ void omap_sram_idle(void)
if (mpu_next_state < PWRDM_POWER_ON)
pwrdm_post_transition(mpu_pwrdm);
-
- clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]);
}
static void omap3_pm_idle(void)
@@ -759,7 +756,6 @@ static int __init omap3_pm_init(void)
neon_pwrdm = pwrdm_lookup("neon_pwrdm");
per_pwrdm = pwrdm_lookup("per_pwrdm");
core_pwrdm = pwrdm_lookup("core_pwrdm");
- cam_pwrdm = pwrdm_lookup("cam_pwrdm");
neon_clkdm = clkdm_lookup("neon_clkdm");
mpu_clkdm = clkdm_lookup("mpu_clkdm");
--
1.7.9.2
--
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