On 27 June 2017 at 09:55, Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx> wrote: > On 06/22/2017 02:16 PM, Jarkko Nikula wrote: >> >> On 06/22/2017 01:49 PM, Mika Westerberg wrote: >>> >>> On Thu, Jun 22, 2017 at 01:31:51AM +0200, Rafael J. Wysocki wrote: >>>> >>>> On Wed, Jun 21, 2017 at 9:21 PM, Ulf Hansson <ulf.hansson@xxxxxxxxxx> >>>> wrote: >>> >>> Thanks Ulf for taking care of this! >>> >> Indeed! >> >>> I tested this series on Dell XPS 9350 which has touch panel connected to >>> I2C and suspend/resume still works fine and I can see the controller >>> going to D3 when the touch panel is idle. >>> >>> I can perform more comprehensive testing next week. >>> >> Unfortunately I'm seeing interrupt storm during suspend/resume on >> platform using PM domain from drivers/acpi/acpi_lpss.c straight after >> this patch. Maybe some timing related as I see it only if I have debug >> messages on (i2c_designware_core.dyndbg=+p). But it occurs only after >> this patch. >> > Sorry the noise, this was bogus. That platform is doing this interrupt storm > randomly and it occurs also without the patch. Okay, then it seems like we should go with $subject patch, although allow me to update the changelog and post a new version. Kind regards Uffe
