drm/i915: Limit the scattergather coalescing to 32bits

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The scattergather list uses a 32bit size counter, we should avoid
exceeding it.

v2: Also we should use unsigned int to match sg->length.

Fixes: 871dfbd67d ("drm/i915: Allow compaction upto SWIOTLB max segment size")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161018120251.25043-3-chris@chris-wilson.co.uk

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Chris Wilson 2016-10-18 13:02:50 +01:00

parent b4bcbe2a90

commit 4ff340f061

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/i915/i915_gem.c

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