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| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2015-09-14 15:19:56 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-23 14:39:17 +0200 |
| commit | adf70c65cff66d843d66469dbe13ef1ed21e062b (patch) | |
| tree | 1ec8b33ec54d2a69fccfa548271e7ebf5e4481cc /lib/timerqueue.c | |
| parent | e8cb8d69d125f56fa3ba5239b215a56718e2ca44 (diff) | |
drm/i915: check for the supported strides on HSW+ FBC
Don't allow FBC for cases where the spec says we can't FBC.
v2:
- Just WARN_ON() the strides that should have been caught earlier
(Daniel)
- Make it a new function since I expect this to grow more.
v3:
- Document which IGT test is exercised by this.
v4:
- Implement the restrictions for gens 2-6 too (Ville).
- Fix off-by-one mistake (Ville).
Testcase: igt/kms_frontbuffer_tracking/fbc-badstride
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'lib/timerqueue.c')
0 files changed, 0 insertions, 0 deletions