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generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-10-05 09:17:58 +0000
43e98f68ef0917e20fbe121aea78dcf'>4b30cb23343e98f68ef0917e20fbe121aea78dcf (diff)
drm/i915: Use ORIGIN_CPU for fb invalidation from pwrite
As pwrite does not use the fence for its GTT access, and may even go through a secondary interface avoiding the main VMA, we cannot treat the write as automatically invalidated by the hardware and so we require ORIGIN_CPU frontbufer invalidate/flushes. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-4-chris@chris-wilson.co.uk Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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-rw-r--r--drivers/gpu/drm/i915/i915_gem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c