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SubjectRe: [PATCH 5/5 v4] mfd: omap: usb: Runtime PM support
On Tue, Aug 30, 2011 at 2:17 AM, Kevin Hilman <> wrote:
> Kevin Hilman <> writes:
>> Keshava Munegowda <> writes:
>>> From: Keshava Munegowda <>
>>> The usbhs core driver does not enable/disable the intefrace and
>>> fucntional clocks; These clocks are handled by hwmod and runtime pm,
>>> hence insted of the clock enable/disable, the runtime pm APIS are
>>> used. however,the port clocks are handled by the usbhs core.
>>> Signed-off-by: Keshava Munegowda <>
>> General comment: all usage of pm_runtime_put_sync() can likely be
>> replaced by the asynchronous versions.  I don't currently see why the
>> synchronous verions are needed here.
>> Other than that, the runtime PM parts of this look OK to me.  After
>> changing to asynchonous puts, feel free to add:
>> Reviewed-by: Kevin Hilman <>
> oops, this should've been in response to your v8 version.
> Kevin
>> Also, after a quick glance, it looks like this version of the series
>> addresses the problems seen by Jassi Brar with the TLL reset[1].  Please
>> confirm.
>> Speaking of which, it's helpful to Cc folks who have had comments on
>> previous versions of your series so they are sure they're previous
>> issues are addressed.   I've Cc'd Jassi Brar.
>> Thanks,
>> Kevin
>> [1]

Thanks for review; yes, its reworks of complete runtime pm of usbhs as
suggested by Jassi Brar.

balbi, sameo
this patch series available at

the branch kmg-usbhs-pm

of code repository : git://

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