diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2021-03-24 12:13:30 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-03-26 00:55:30 +0100 |
| commit | 38b237eab2bc7feac87a4c9d870368e935a0091b (patch) | |
| tree | 82968c302c23c8d6b2215d20cb2915d407bf015a /drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c | |
| parent | 7dbc19da5daf45cb16f3bff900b69d44c512c333 (diff) | |
drm/i915: Individual request cancellation
Currently, we cancel outstanding requests within a context when the
context is closed. We may also want to cancel individual requests using
the same graceful preemption mechanism.
v2 (Tvrtko):
* Cancel waiters carefully considering no timeline lock and RCU.
* Fixed selftests.
v3 (Tvrtko):
* Remove error propagation to waiters for now.
v4 (Tvrtko):
* Rebase for extracted i915_request_active_engine. (Matt)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
[danvet: Resolve conflict because intel_engine_flush_scheduler is
still called intel_engine_flush_submission]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210324121335.2307063-3-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c index d7be2b9339f9..876394cce276 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c @@ -279,6 +279,7 @@ int intel_engine_pulse(struct intel_engine_cs *engine) mutex_unlock(&ce->timeline->mutex); } + intel_engine_flush_submission(engine); intel_engine_pm_put(engine); return err; } |