[PATCH v4 4/7] OMAP2+: PM: idle clkdms only if already in idle
khilman at ti.com
Fri Jul 8 10:19:56 EDT 2011
Paul Walmsley <paul at pwsan.com> writes:
> cc'ing Kevin, since this touches mach-omap2/pm.c - an ack would be great
> if you have the chance
> On Fri, 1 Jul 2011, Benoit Cousson wrote:
>> From: Rajendra Nayak <rnayak at ti.com>
>> The omap_set_pwrdm_state function forces clockdomains
>> to idle, without checking the existing idle state
>> programmed, instead based solely on the HW capability
>> of the clockdomain to support idle.
>> This is wrong and the clockdomains should be idled
>> post a state_switch *only* if idle transitions on the
>> clockdomain were already enabled.
>> Signed-off-by: Rajendra Nayak <rnayak at ti.com>
>> Cc: Paul Walmsley <paul at pwsan.com>
Acked-by: Kevin Hilman <khilman at ti.com>
> Thanks, this patch has been queued for 3.1 at
> git://git.pwsan.com/linux-2.6 in the 'powerdomain_fixes_3.1' branch.
> - Paul
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