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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-23 22:44:59 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-24 10:37:13 +0000 |
| commit | d62f416f925dc615256193c76aebd582ae88bcaf (patch) | |
| tree | 642b89de18415d9af1596fafaa8b949253e6c6b4 /tools/include | |
| parent | 60e94557fff1f5514c7fc4da7ddc2c7a13ffff26 (diff) | |
| download | linux-stable-d62f416f925dc615256193c76aebd582ae88bcaf.tar.gz linux-stable-d62f416f925dc615256193c76aebd582ae88bcaf.tar.bz2 linux-stable-d62f416f925dc615256193c76aebd582ae88bcaf.zip | |
drm/i915: Wait on vma activity before taking the mutex
Optimistically wait for the prior vma activity before taking the mutex
to minimise the mutex hold time while unbinding. We will then verify the
vma is idle with a second wait under the mutex to ensure it is safe to
unbind.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200123224459.38128-2-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/include')
0 files changed, 0 insertions, 0 deletions