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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-02-11 19:52:05 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-02-11 23:00:19 +0100 |
| commit | 753b1ad4a281b0663329409d410243e91825c323 (patch) | |
| tree | d36cdd092349b4b27fbb77e7d09c097e9ff5bd25 /drivers/gpu/drm/r128/r128_state.c | |
| parent | 1d2cb9a54abc6e1d239f28f07661366d5662a94a (diff) | |
| download | lwn-753b1ad4a281b0663329409d410243e91825c323.tar.gz lwn-753b1ad4a281b0663329409d410243e91825c323.zip | |
drm/i915: Add intel_ring_cachline_align()
intel_ring_cachline_align() emits MI_NOOPs until the ring tail is
aligned to a cacheline boundary.
Cc: Bjoern C <lkml@call-home.ch>
Cc: Alexandru DAMIAN <alexandru.damian@intel.com>
Cc: Enrico Tagliavini <enrico.tagliavini@gmail.com>
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@vger.kernel.org (prereq for the next patch)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/r128/r128_state.c')
0 files changed, 0 insertions, 0 deletions