drm/i915/gtt: No need to zero the table for page dirs

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We set them to scratch right after allocation so prevent
useless zeroing before.

v2: atomic_t
v3: allow pdp alloc fail

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190614164350.30415-1-mika.kuoppala@linux.intel.com

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Mika Kuoppala 2019-06-14 19:43:41 +03:00

parent 0780f3b6f0

commit 7d82cc353a

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/i915/i915_gem_gtt.c

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