diff options
| author | Tvrtko Ursulin <[email protected]> | 2016-03-02 12:10:31 +0000 |
|---|---|---|
| committer | Tvrtko Ursulin <[email protected]> | 2016-03-02 13:46:21 +0000 |
| commit | ca377809d657ea3ba249e97d073a7373e383ab6a (patch) | |
| tree | 85e5ddd7d1165277645b4925c6cb96d415180dc5 /tools/perf/scripts/python/bin | |
| parent | 32fff610f7cf05260300f6c18700e9e0ac5910fb (diff) | |
drm/i915: Avoid snooping with userptr where not supported
commit e5756c10d841ddb448293c849392f3d6b809561f
Author: Imre Deak <[email protected]>
Date: Fri Aug 14 18:43:30 2015 +0300
drm/i915/bxt: don't allow cached GEM mappings on A stepping
Added an exception of disallowing snooping for Broxton A
stepping hardware but userptr was still enabling it regardless.
Move the check to HAS_SNOOP now that it is used from multiple
call sites and use it.
v2: Userptr cannot be supported when it cannot be coherent and
generalize the code better. (Chris Wilson)
v3: Make has_snoop true only when !has_llc. (Chris Wilson)
Signed-off-by: Tvrtko Ursulin <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Imre Deak <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions