diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-03-03 08:05:44 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-03-03 17:30:20 +0000 |
| commit | 130a95e9098e91117164b1ba52c3f8f43bb6f28a (patch) | |
| tree | d4390196438c81528eb36bda69b4a116697bcda9 /drivers/gpu/drm/i915/gem/selftests | |
| parent | 3faf8b8532d750be669af0d27049914cff90acd8 (diff) | |
drm/i915/gem: Consolidate ctx->engines[] release
Use the same engine_idle_release() routine for cleaning all old
ctx->engine[] state, closing any potential races with concurrent execbuf
submission.
v2ish: Use the ce->pin_count to close the execbuf gap.
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1241
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200303080546.1140508-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/selftests/mock_context.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.c b/drivers/gpu/drm/i915/gem/selftests/mock_context.c index b12ea1daa29d..e7e3c620f542 100644 --- a/drivers/gpu/drm/i915/gem/selftests/mock_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.c @@ -23,6 +23,9 @@ mock_context(struct drm_i915_private *i915, INIT_LIST_HEAD(&ctx->link); ctx->i915 = i915; + spin_lock_init(&ctx->stale.lock); + INIT_LIST_HEAD(&ctx->stale.engines); + i915_gem_context_set_persistence(ctx); mutex_init(&ctx->engines_mutex); |