Re: [PATCH v2] platform/x86: Add driver for INT0002 ACPI device

[joeyli <jlee@suse.com>]

Hi,

On Fri, Apr 21, 2017 at 02:52:46PM +0200, Hans de Goede wrote:
> Some peripherals on Baytrail and Cherrytrail platforms signal PME to the
> PMC to wakeup the system. When this happens software needs to clear the
> PME_B0_STS bit in the GPE0a_STS register to avoid an IRQ storm on IRQ 9.
> 
> This is modelled in ACPI through the INT0002 ACPI device.
> 
> This commit adds a driver which will bind to that device, call the
> ACPI event handler for the wakeup and clear the interrupt source
> avoiding the irq storm.
> 
> Cc: joeyli <jlee@suse.com>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> Tested-by: Takashi Iwai <tiwai@suse.de>
> ---
> Changes in v2:
> -Remove dev_err after malloc failure
> -Remove unused empty runtime pm callbacks
> -s/GPE0A_PME_/GPE0A_PME_B0_/
> -Fixed some checkpatch warnings (I forgot to run checkpatch on v1)

Please feel free to add:
	Reviewed-by: Joey Lee <jlee@suse.com>

Thanks a lot!
Joey Lee