ACK: [SRU] [B/D/E/Unstable/OEM-B/OEM-OSP1-B] [PATCH 0/1] Fix touchpad IRQ storm after S3

[Connor Kuehl]

On 8/25/19 9:41 PM, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1841396
> 
> [Impact]
> IRQ storm generated from touchpad after S3, renders touchpad useless.
> 
> [Fix]
> gpiolib routines expect pin offset instead of pin number. Passing correct
> pin offset can solve the issue.
> 
> [Test]
> With the patch applied the issue doesn't happen anymore on HP Zbook 17
> G5.
> 
> [Regression Potential]
> Low. Though there are many users of pinctrl-intel, this make it
> correctly uses gpiolib.
> 
> Chris Chiu (1):
>    pinctrl: intel: remap the pin number to gpio offset for irq enabled
>      pin
> 
>   drivers/pinctrl/intel/pinctrl-intel.c | 25 ++++++++++++++++++++++++-
>   1 file changed, 24 insertions(+), 1 deletion(-)
> 

Acked-by: Connor Kuehl <connor.kuehl at canonical.com>