From: Paul Walmsley <paul@pwsan.com>
To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 02/10] ARM: OMAP2+: clockdomain: add pwrdm_state_switch() call to clkdm_sleep()
Date: Sat, 08 Dec 2012 18:23:37 -0700 [thread overview]
Message-ID: <20121209012337.19716.98362.stgit@dusk.lan> (raw)
In-Reply-To: <20121209011755.19716.25244.stgit@dusk.lan>
In clkdm_sleep(), the powerdomain should be eligible to switch power
states right after the call to the low-level clockdomain sleep
function. We should have been tracking that with the
pwrdm_state_switch() code, but we weren't, for whatever reason. Fix that.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
arch/arm/mach-omap2/clockdomain.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index 64e5046..18f65fd 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -763,6 +763,7 @@ int clkdm_sleep(struct clockdomain *clkdm)
spin_lock_irqsave(&clkdm->lock, flags);
clkdm->_flags &= ~_CLKDM_FLAG_HWSUP_ENABLED;
ret = arch_clkdm->clkdm_sleep(clkdm);
+ ret |= pwrdm_state_switch(clkdm->pwrdm.ptr);
spin_unlock_irqrestore(&clkdm->lock, flags);
return ret;
}
next prev parent reply other threads:[~2012-12-09 1:24 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-09 1:23 [PATCH 00/10] ARM: OMAP2+: second set of PM fixes and cleanup for 3.9 Paul Walmsley
2012-12-09 1:23 ` Paul Walmsley [this message]
2012-12-09 1:23 ` [PATCH 01/10] ARM: OMAP3/4: cpuidle: fix sparse and checkpatch warnings Paul Walmsley
2012-12-12 8:31 ` Vaibhav Hiremath
2012-12-13 5:41 ` Paul Walmsley
2012-12-13 5:55 ` Hiremath, Vaibhav
2012-12-13 7:29 ` Paul Walmsley
2012-12-13 9:18 ` Hiremath, Vaibhav
2012-12-12 9:28 ` Santosh Shilimkar
2012-12-09 1:23 ` [PATCH 03/10] ARM: OMAP2xxx: PM: clean up some crufty powerstate programming code Paul Walmsley
2012-12-09 1:23 ` [PATCH 04/10] ARM: OMAP2: PM/powerdomain: drop unnecessary pwrdm_wait_transition() Paul Walmsley
2012-12-09 1:23 ` [PATCH 05/10] ARM: OMAP2+: PM/powerdomain: move omap_set_pwrdm_state() to powerdomain code Paul Walmsley
2012-12-12 9:31 ` Jean Pihet
2013-01-29 20:59 ` Paul Walmsley
2012-12-12 10:21 ` Vaibhav Hiremath
2013-01-09 17:43 ` Russell King - ARM Linux
2012-12-12 10:31 ` Jean Pihet
2012-12-09 1:23 ` [PATCH 06/10] ARM: OMAP2+: powerdomain/clockdomain: add a per-powerdomain spinlock Paul Walmsley
2012-12-12 9:41 ` Jean Pihet
2013-01-29 21:13 ` Paul Walmsley
2012-12-12 10:28 ` Jean Pihet
2012-12-09 1:23 ` [PATCH 07/10] ARM: OMAP2xxx: CM: remove autodep handling Paul Walmsley
2012-12-09 1:23 ` [PATCH 08/10] ARM: OMAP2+: clockdomain: work on wkdep/sleepdep functions Paul Walmsley
2012-12-09 1:23 ` [PATCH 09/10] ARM: OMAP2+: clockdomain: convert existing atomic usecounts into spinlock-protected shorts/ints Paul Walmsley
2012-12-12 10:21 ` Vaibhav Hiremath
2012-12-26 6:31 ` Bedia, Vaibhav
2012-12-09 1:23 ` [PATCH 10/10] ARM: OMAP2+: powerdomain: fix whitespace, improve flag comments Paul Walmsley
2013-01-04 13:07 ` [PATCH 00/10] ARM: OMAP2+: second set of PM fixes and cleanup for 3.9 Tero Kristo
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