[Intel-gfx] [PATCH 2/3] drm/i915/selftests: Finish pending mock requests on cancellation.
Flush all the pending requests from the mock engine when they are cancelled. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/gt/mock_engine.c | 29 +++ 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index dfd1cfb8a7ec..df52fed3c0d0 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -245,19 +245,40 @@ static void mock_reset_rewind(struct intel_engine_cs *engine, bool stalled) GEM_BUG_ON(stalled); } +static void mark_eio(struct i915_request *rq) +{ + if (i915_request_completed(rq)) + return; + + GEM_BUG_ON(i915_request_signaled(rq)); + + i915_request_set_error_once(rq, -EIO); + i915_request_mark_complete(rq); +} + static void mock_reset_cancel(struct intel_engine_cs *engine) { - struct i915_request *request; + struct mock_engine *mock = + container_of(engine, typeof(*mock), base); + struct i915_request *rq; unsigned long flags; + del_timer_sync(&mock->hw_delay); + spin_lock_irqsave(&engine->active.lock, flags); /* Mark all submitted requests as skipped. */ - list_for_each_entry(request, &engine->active.requests, sched.link) { - i915_request_set_error_once(request, -EIO); - i915_request_mark_complete(request); + list_for_each_entry(rq, &engine->active.requests, sched.link) + mark_eio(rq); + + /* Cancel and submit all pending requests. */ + list_for_each_entry(rq, &mock->hw_queue, mock.link) { + mark_eio(rq); + __i915_request_submit(rq); } + INIT_LIST_HEAD(&mock->hw_queue); + intel_engine_signal_breadcrumbs(engine); spin_unlock_irqrestore(&engine->active.lock, flags); } -- 2.20.1 ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
[Intel-gfx] [PATCH 2/3] drm/i915/selftests: Finish pending mock requests on cancellation.
Flush all the pending requests from the mock engine when they are cancelled. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/gt/mock_engine.c | 29 +++ 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index 79764305b8ec..bb6f86cf9d4b 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -233,19 +233,40 @@ static void mock_reset_rewind(struct intel_engine_cs *engine, bool stalled) GEM_BUG_ON(stalled); } +static void mark_eio(struct i915_request *rq) +{ + if (i915_request_completed(rq)) + return; + + GEM_BUG_ON(i915_request_signaled(rq)); + + i915_request_set_error_once(rq, -EIO); + i915_request_mark_complete(rq); +} + static void mock_reset_cancel(struct intel_engine_cs *engine) { - struct i915_request *request; + struct mock_engine *mock = + container_of(engine, typeof(*mock), base); + struct i915_request *rq; unsigned long flags; + del_timer_sync(&mock->hw_delay); + spin_lock_irqsave(&engine->active.lock, flags); /* Mark all submitted requests as skipped. */ - list_for_each_entry(request, &engine->active.requests, sched.link) { - i915_request_set_error_once(request, -EIO); - i915_request_mark_complete(request); + list_for_each_entry(rq, &engine->active.requests, sched.link) + mark_eio(rq); + + /* Cancel and submit all pending requests. */ + list_for_each_entry(rq, &mock->hw_queue, mock.link) { + mark_eio(rq); + __i915_request_submit(rq); } + INIT_LIST_HEAD(&mock->hw_queue); + intel_engine_signal_breadcrumbs(engine); spin_unlock_irqrestore(&engine->active.lock, flags); } -- 2.20.1 ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
[Intel-gfx] [PATCH 2/3] drm/i915/selftests: Finish pending mock requests on cancellation.
Flush all the pending requests from the mock engine when they are cancelled. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/gt/mock_engine.c | 29 +++ 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index dfd1cfb8a7ec..df52fed3c0d0 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -245,19 +245,40 @@ static void mock_reset_rewind(struct intel_engine_cs *engine, bool stalled) GEM_BUG_ON(stalled); } +static void mark_eio(struct i915_request *rq) +{ + if (i915_request_completed(rq)) + return; + + GEM_BUG_ON(i915_request_signaled(rq)); + + i915_request_set_error_once(rq, -EIO); + i915_request_mark_complete(rq); +} + static void mock_reset_cancel(struct intel_engine_cs *engine) { - struct i915_request *request; + struct mock_engine *mock = + container_of(engine, typeof(*mock), base); + struct i915_request *rq; unsigned long flags; + del_timer_sync(&mock->hw_delay); + spin_lock_irqsave(&engine->active.lock, flags); /* Mark all submitted requests as skipped. */ - list_for_each_entry(request, &engine->active.requests, sched.link) { - i915_request_set_error_once(request, -EIO); - i915_request_mark_complete(request); + list_for_each_entry(rq, &engine->active.requests, sched.link) + mark_eio(rq); + + /* Cancel and submit all pending requests. */ + list_for_each_entry(rq, &mock->hw_queue, mock.link) { + mark_eio(rq); + __i915_request_submit(rq); } + INIT_LIST_HEAD(&mock->hw_queue); + intel_engine_signal_breadcrumbs(engine); spin_unlock_irqrestore(&engine->active.lock, flags); } -- 2.20.1 ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
Re: [Intel-gfx] [PATCH 2/3] drm/i915/selftests: Finish pending mock requests on cancellation.
On Wed, 16 Sep 2020 at 10:46, Chris Wilson wrote: > > Flush all the pending requests from the mock engine when they are > cancelled. > > Signed-off-by: Chris Wilson Reviewed-by: Matthew Auld ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx