Commit dd0e2193 authored Nov 26, 2020 by Lionel Landwerlin Committed by Jani Nikula Dec 18, 2020

drm/i915/perf: also include Gen11 in OATAILPTR workaround



CI shows this workaround is also needed on Gen11.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 059a0beb ("drm/i915/perf: workaround register corruption in OATAILPTR")
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201126105155.540350-1-lionel.g.landwerlin@intel.com


(cherry picked from commit fa5d598b8cbab0af92bac48fd60e74a893550923)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

parent 2ccf2e03

drivers/gpu/drm/i915/i915_perf.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -914,7 +914,7 @@ static int gen8_oa_read(struct i915_perf_stream *stream,
		intel_uncore_rmw(uncore, oastatus_reg,
		GEN8_OASTATUS_COUNTER_OVERFLOW \|
		GEN8_OASTATUS_REPORT_LOST,
		IS_GEN_RANGE(uncore->i915, 8, 10) ?
		IS_GEN_RANGE(uncore->i915, 8, 11) ?
		(GEN8_OASTATUS_HEAD_POINTER_WRAP \|
		GEN8_OASTATUS_TAIL_POINTER_WRAP) : 0);
		}

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