Re: [Intel-gfx] [RFC PATCH 01/20] drm/i915: Remove Gen9 WAs with no effect

2017-11-06 Thread Chris Wilson
Quoting Oscar Mateo (2017-11-03 18:09:29) > GEN8_CONFIG0 (0xD00) is a protected by a lock (bit 31) which is set by > the BIOS, so there is no way we can enable the three chicken bits > mandated by the WA (the BIOS should be doing it instead). > > v2: Rebased > v3: Standalone patch > > Signed-off-

[Intel-gfx] [RFC PATCH 01/20] drm/i915: Remove Gen9 WAs with no effect

2017-11-03 Thread Oscar Mateo
GEN8_CONFIG0 (0xD00) is a protected by a lock (bit 31) which is set by the BIOS, so there is no way we can enable the three chicken bits mandated by the WA (the BIOS should be doing it instead). v2: Rebased v3: Standalone patch Signed-off-by: Oscar Mateo Cc: Chris Wilson Cc: Mika Kuoppala ---