diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2013-06-07 10:47:02 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-06-07 10:37:52 +0200 |
| commit | 20f949670f51341f255b17ec4650fa69ba22cb87 (patch) | |
| tree | 28f38f697424251bdcc68b55d1199c238096a446 /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | de1aa629aac8377bdfc55674bb8e30b5f15f418d (diff) | |
drm/i915: Disable trickle feed via MI_ARB_STATE for the gen4
According to BSpec, trickle feed should be disabled for BW and
mobile CL. Those constraints seem to match all of our gen4 chipsets.
Trickle feed is disabled via the MI_ARB_STATE register instead of
per plane controls on gen4.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
0 files changed, 0 insertions, 0 deletions