diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-02-11 19:52:05 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-04-02 00:58:51 +0100 |
| commit | 1a1d6c3c8ce2022462ca9b56fde45ffb69821690 (patch) | |
| tree | 3abd0b57af1779b30dd65cd56c07b94b742c9119 /lib | |
| parent | b52b81c22aca6ce4a38015ec54911ede7ab563bc (diff) | |
drm/i915: Add intel_ring_cachline_align()
commit 753b1ad4a281b0663329409d410243e91825c323 upstream.
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>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions