Re: [Intel-gfx] [PATCH 1/2] drm/i915/skl: Disable coarse power gating up until F0

2015-12-08 Thread Kamble, Sagar A
Reviewed-by: Sagar Arun Kamble On 12/7/2015 9:59 PM, Mika Kuoppala wrote: There is conflicting info between E0 and F0 steppings for this workarounds. Trust more authoritative source and be conservative and extend also for F0. This prevents numerous (>50) gpu hangs

Re: [Intel-gfx] [PATCH 1/2] drm/i915/skl: Disable coarse power gating up until F0

2015-12-08 Thread Jani Nikula
Both patches pushed to drm-intel-next-queued, and then backported to drm-intel-fixes with cc: stable. Thanks for the patches and review. BR, Jani. On Tue, 08 Dec 2015, "Kamble, Sagar A" wrote: > Reviewed-by: Sagar Arun Kamble > > On

[Intel-gfx] [PATCH 1/2] drm/i915/skl: Disable coarse power gating up until F0

2015-12-07 Thread Mika Kuoppala
There is conflicting info between E0 and F0 steppings for this workarounds. Trust more authoritative source and be conservative and extend also for F0. This prevents numerous (>50) gpu hangs with SKL GT4e during piglit run. References: HSD: gen9lp/2134184 Cc: Sagar Arun Kamble