drm/i915: Invalidate media caches on gen7

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commit 148b83d081 upstream.

In the gen7 pipe control there is an extra bit to flush the media
caches, so let's set it during cache invalidation flushes.

v2: Rename to MEDIA_STATE_CLEAR to be more inline with spec.

Cc: Simon Farnsworth <simon@farnz.org.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Chris Wilson 2014-12-16 08:44:31 +00:00 • committed by Greg Kroah-Hartman

parent 3637f9ee1b

commit fdb749fc58

2 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/i915/i915_reg.h

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drivers/gpu/drm/i915/intel_ringbuffer.c

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