drm/i915/gt: Clear LRC image inline

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When creating the initial LRC image, we also want to clear the MI_NOOPs
and register values. Rather than use a blanket memset beforehand, apply
the clears inline, close the context image and force inhibition of the
uninitialised reminder.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200102131707.1463945-2-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2020-01-02 13:17:04 +00:00

parent 6a505e644c

commit d1813ca2bb

2 changed files with 58 additions and 43 deletions

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88

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

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13

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

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