On Sun, Mar 29, 2020 at 08:30:56PM -0700, Sultan Alsawaf wrote: > From: Sultan Alsawaf <sultan@xxxxxxxxxxxxxxx> > > On all Dell laptops with panels and chipsets that support PSR (an > esoteric power-saving mechanism), both PSR1 and PSR2 cause flickering > and graphical glitches, sometimes to the point of making the laptop > unusable. Many laptops don't support PSR so it isn't known if PSR works > correctly on any consumer hardware as of 5.4. PSR was enabled by default > in 5.0 for capable hardware, so this patch just restores the previous > functionality of PSR being disabled by default. > > More info is available on the freedesktop bug: > https://gitlab.freedesktop.org/drm/intel/issues/425 > > Cc: <stable@xxxxxxxxxxxxxxx> # 5.4.x > Signed-off-by: Sultan Alsawaf <sultan@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_params.c | 3 +-- > drivers/gpu/drm/i915/i915_params.h | 2 +- > 2 files changed, 2 insertions(+), 3 deletions(-) What is the git commit id of this patch in Linus's tree? thanks, greg k-h
