drm/i915/selftests: Check that GPR are cleared for new contexts

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We want the general purpose registers to be clear in all new contexts so
that we can be confident that no information is leaked from one to the
next.

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/20191014090757.32111-7-chris@chris-wilson.co.uk

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Chris Wilson 2019-10-14 10:07:49 +01:00

parent 9c27462c89

commit 9506c23dfa

1 changed files with 166 additions and 19 deletions

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189

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

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