Chris Wilson <[email protected]> writes: > During hangcheck testing, we try to execute requests following the GPU > reset, and in particular want to try and debug when those fail. > > Signed-off-by: Chris Wilson <[email protected]> > Cc: Mika Kuoppala <[email protected]>
Reviewed-by: Mika Kuoppala <[email protected]> > --- > drivers/gpu/drm/i915/selftests/intel_hangcheck.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c > b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c > index 08159b268893..7e1bdd88eda3 100644 > --- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c > +++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c > @@ -624,8 +624,11 @@ static int igt_wait_reset(void *arg) > __i915_add_request(rq, true); > > if (!wait_for_hang(&h, rq)) { > + struct drm_printer p = drm_info_printer(i915->drm.dev); > + > pr_err("Failed to start request %x, at %x\n", > rq->fence.seqno, hws_seqno(&h, rq)); > + intel_engine_dump(rq->engine, &p); > > i915_reset(i915, 0); > i915_gem_set_wedged(i915); > @@ -716,8 +719,12 @@ static int igt_reset_queue(void *arg) > __i915_add_request(rq, true); > > if (!wait_for_hang(&h, prev)) { > + struct drm_printer p = > drm_info_printer(i915->drm.dev); > + > pr_err("Failed to start request %x, at %x\n", > prev->fence.seqno, hws_seqno(&h, prev)); > + intel_engine_dump(rq->engine, &p); > + > i915_gem_request_put(rq); > i915_gem_request_put(prev); > > @@ -818,8 +825,11 @@ static int igt_handle_error(void *arg) > __i915_add_request(rq, true); > > if (!wait_for_hang(&h, rq)) { > + struct drm_printer p = drm_info_printer(i915->drm.dev); > + > pr_err("Failed to start request %x, at %x\n", > rq->fence.seqno, hws_seqno(&h, rq)); > + intel_engine_dump(rq->engine, &p); > > i915_reset(i915, 0); > i915_gem_set_wedged(i915); > -- > 2.14.2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
