APPLIED[B/D]: [SRU] [B/D/E/Unstable] [PATCH 0/5] Fix Goodix touchpad may drop first input event

[Kleber Souza]

On 8/13/19 8:56 PM, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1840075
> 
> [Impact]
> If a touchpad is connected to Intel LPSS PCI device, sometimes the first
> tap event can be dropped. Goodix touchpad has a rather small buffer so
> the time its parent devices spend in resuming need to be small.
> 
> [Fix]
> Remove Intel LPSS D3cold delay, which is the bottleneck of the
> situation.
> 
> [Test]
> Intel had tested the patch and the result is positive.
> 
> [Regression Potential]
> Low. Intel internally tested this so it should be rather safe.
> 
> Kai-Heng Feng (5):
>   Revert "UBUNTU: SAUCE: i2c: designware: add G3 3590 into i2c quirk"
>   Revert "UBUNTU: SAUCE: i2c: designware: add Inpiron 7591 into i2c
>     quirk"
>   Revert "UBUNTU: SAUCE: i2c: designware: add Inpiron/Vostro 7590 into
>     i2c quirk"
>   Revert "UBUNTU: SAUCE: i2c: designware: Add disable runtime pm quirk"
>   mfd: intel-lpss: Remove D3cold delay
> 
>  drivers/i2c/busses/i2c-designware-master.c | 72 +---------------------
>  drivers/mfd/intel-lpss-pci.c               |  2 +
>  2 files changed, 4 insertions(+), 70 deletions(-)
> 

Applied to bionic/master-next and disco/master-next branches.

Thanks,
Kleber