drm/i915: Verify the engine workarounds stick on application

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Read the engine workarounds back using the GPU after loading the initial
context state to verify that we are setting them correctly, and bail if
it fails.

v2: Break out the verification into its own loop

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190417075657.19456-3-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2019-04-17 08:56:28 +01:00

parent 4f1cb5875c

commit 254e11864a

4 changed files with 149 additions and 47 deletions

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21

drivers/gpu/drm/i915/i915_gem.c

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120

drivers/gpu/drm/i915/intel_workarounds.c

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2

drivers/gpu/drm/i915/intel_workarounds.h

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53

drivers/gpu/drm/i915/selftests/intel_workarounds.c

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