Re: [PATCH] drm/i915/dg1: Fix power gate sequence.

2024-12-19 Thread Ghimiray, Himal Prasad
On 20-12-2024 02:30, Rodrigo Vivi wrote: sub-pipe PG is not present on DG1. Setting these bits can disable other power gates and cause GPU hangs on video playbacks. VLK: 16314, 4304 Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13381 Fixes: 85a12d7eb8fe ("drm/i915/tgl: Fix

Re: [PATCH] drm/i915/dg1: Fix power gate sequence.

2024-12-19 Thread Belgaumkar, Vinay
On 12/19/2024 1:00 PM, Rodrigo Vivi wrote: sub-pipe PG is not present on DG1. Setting these bits can disable other power gates and cause GPU hangs on video playbacks. LGTM, Reviewed-by: Vinay Belgaumkar VLK: 16314, 4304 Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/133

[PATCH] drm/i915/dg1: Fix power gate sequence.

2024-12-19 Thread Rodrigo Vivi
sub-pipe PG is not present on DG1. Setting these bits can disable other power gates and cause GPU hangs on video playbacks. VLK: 16314, 4304 Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13381 Fixes: 85a12d7eb8fe ("drm/i915/tgl: Fix Media power gate sequence.") Cc: Vinay Belgaum

[Intel-gfx] [PATCH] drm/i915/dg1: Fix power gate sequence.

2022-07-21 Thread Rodrigo Vivi
sub-pipe PG is not present on DG1. Setting these bits can disable other power gates and cause GPU hangs on video playbacks. HSDES: 1507666497, 1407222020 VLK: 16314, 4304 Fixes: 85a12d7eb8fe ("drm/i915/tgl: Fix Media power gate sequence.") Cc: Matt Roper Cc: Ashutosh Dixit Signed-off-by: Rodrig

Re: [Intel-gfx] [PATCH] drm/i915/dg1: Fix power gate sequence.

2020-12-18 Thread Chris Wilson
Quoting Rodrigo Vivi (2020-12-18 15:24:12) > sub-pipe PG is not present on DG1. Setting these bits can disable > other power gates and cause GPU hangs on video playbacks. Hmm, all I see is "not valid for pre-gen12". > Fixes: 85a12d7eb8fe ("drm/i915/tgl: Fix Media power gate sequence.") > Cc: Dale

[Intel-gfx] [PATCH] drm/i915/dg1: Fix power gate sequence.

2020-12-18 Thread Rodrigo Vivi
sub-pipe PG is not present on DG1. Setting these bits can disable other power gates and cause GPU hangs on video playbacks. Fixes: 85a12d7eb8fe ("drm/i915/tgl: Fix Media power gate sequence.") Cc: Dale B Stimson Cc: Chris Wilson Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/i915/gt/intel_rc6