forked from Minki/linux
46f0f8d120
On gen2 MI_EXE_FLUSH is actually an AGP flush bit and on gen3 marked as reserved. On both it is documented as being must-be-zero. So obey the documentation, and separate the gen2 flush into its own little routine and share with gen3. This means that we can rename the existing render_ring_flush() to reflect the generation from which it first applies and remove the code for handling earlier generations from it. v2: Applies to gen3 as well v3: Make it compile and improve the commit message. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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