drm/i915/perf: Fix OA context id overlap with idle context id

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Engine context pinned in perf OA was set to same context id as
the idle context. Set the context id to an unused value.

Clear the sw context id field in lrc descriptor before ORing with
ce->tag (Chris)

Closes: https://gitlab.freedesktop.org/drm/intel/issues/756
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200124013701.40609-1-umesh.nerlige.ramappa@intel.com

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Umesh Nerlige Ramappa 2020-01-23 17:37:01 -08:00 • committed by Chris Wilson

parent e5429340bf

commit 6f280b133d

2 changed files with 9 additions and 3 deletions

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2

drivers/gpu/drm/i915/gt/intel_lrc.c

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10

drivers/gpu/drm/i915/i915_perf.c

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