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drm/i915: We implement WaMiSetContext_Hang
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 22 Jan 2014 19:32:43 +0000 (21:32 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 27 Jan 2014 16:16:45 +0000 (17:16 +0100)
commit2b7e8082b258eebcff49acff040a9110ed6f2c09
tree424ff7295e68f61519220f483231fed972d93e38tree | snapshot (tar.gz zip)
parente81ca8076832ed2197a6bdb05dbc769dad159f7dcommit | diff
drm/i915: We implement WaMiSetContext_Hang

WaMiSetContext_Hang tells us that a MI_NOOP must follow MI_SET_CONTEXT.

The other thing WaMiSetContext_Hang seems to say is that URB_FENCE isn't
allowed to straddle two cachelines. But we don't issue those from the
kernel so we don't care.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem_context.c diff | blob | blame | history