From: Tvrtko Ursulin <[email protected]> The tasklets callbacks are only called from tasklet context so it is safe do to this.
Signed-off-by: Tvrtko Ursulin <[email protected]> Cc: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/i915_guc_submission.c | 5 ++--- drivers/gpu/drm/i915/intel_lrc.c | 5 ++--- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 1a9611546cca..cb768d01a06a 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -573,7 +573,6 @@ static bool i915_guc_dequeue(struct intel_engine_cs *engine) { struct execlist_port *port = engine->execlist_port; struct drm_i915_gem_request *last = port[0].request; - unsigned long flags; struct rb_node *rb; bool submit = false; @@ -589,7 +588,7 @@ static bool i915_guc_dequeue(struct intel_engine_cs *engine) if (!READ_ONCE(engine->execlist_first)) return false; - spin_lock_irqsave(&engine->timeline->lock, flags); + spin_lock_irq(&engine->timeline->lock); rb = engine->execlist_first; while (rb) { struct drm_i915_gem_request *rq = @@ -619,7 +618,7 @@ static bool i915_guc_dequeue(struct intel_engine_cs *engine) nested_enable_signaling(last); engine->execlist_first = rb; } - spin_unlock_irqrestore(&engine->timeline->lock, flags); + spin_unlock_irq(&engine->timeline->lock); return submit; } diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index dab73e7d9a6b..3813b2ff3544 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -399,7 +399,6 @@ static void execlists_dequeue(struct intel_engine_cs *engine) { struct drm_i915_gem_request *last; struct execlist_port *port = engine->execlist_port; - unsigned long flags; struct rb_node *rb; bool submit = false; @@ -448,7 +447,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine) * and context switches) submission. */ - spin_lock_irqsave(&engine->timeline->lock, flags); + spin_lock_irq(&engine->timeline->lock); rb = engine->execlist_first; while (rb) { struct drm_i915_gem_request *cursor = @@ -500,7 +499,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine) i915_gem_request_assign(&port->request, last); engine->execlist_first = rb; } - spin_unlock_irqrestore(&engine->timeline->lock, flags); + spin_unlock_irq(&engine->timeline->lock); if (submit) execlists_submit_ports(engine); -- 2.9.3 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
