Messages in this thread | | | From | Linus Walleij <> | Date | Fri, 4 Nov 2016 16:12:14 +0100 | Subject | Re: [PATCH 1/3] pinctrl: cherryview: Serialize register access in suspend and resume hooks |
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On Mon, Oct 31, 2016 at 3:57 PM, Mika Westerberg <mika.westerberg@linux.intel.com> wrote:
> If async suspend is enabled, the driver may access registers concurrently > with another instance which may fail because of the bug in Cherryview GPIO > hardware. Prevent this by taking the shared lock while accessing the > hardware in suspend and resume hooks. > > Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Patch applied.
Yours, Linus Walleij
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