Print the i915_active state on selftest failure, with a hope it helps illuminate the cause of the failure.
References: https://gitlab.freedesktop.org/drm/intel/issues/765 Signed-off-by: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/selftests/i915_active.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/selftests/i915_active.c b/drivers/gpu/drm/i915/selftests/i915_active.c index 6c1db3ded446..ef572a0c2566 100644 --- a/drivers/gpu/drm/i915/selftests/i915_active.c +++ b/drivers/gpu/drm/i915/selftests/i915_active.c @@ -155,7 +155,11 @@ static int live_active_wait(void *arg) i915_active_wait(&active->base); if (!READ_ONCE(active->retired)) { + struct drm_printer p = drm_err_printer(__func__); + pr_err("i915_active not retired after waiting!\n"); + i915_active_print(&active->base, &p); + err = -EINVAL; } @@ -184,7 +188,11 @@ static int live_active_retire(void *arg) err = -EIO; if (!READ_ONCE(active->retired)) { + struct drm_printer p = drm_err_printer(__func__); + pr_err("i915_active not retired after flushing!\n"); + i915_active_print(&active->base, &p); + err = -EINVAL; } -- 2.24.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
