From: John Harrison Date: Fri, 27 Jan 2023 00:28:41 +0000 (-0800) Subject: drm/i915/guc: Add a debug print on GuC triggered reset X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e9823f0fc375b87a461faaaeea886491660b3083;p=linux.git drm/i915/guc: Add a debug print on GuC triggered reset For understanding bug reports, it can be useful to have an explicit dmesg print when a reset notification is received from GuC. As opposed to simply inferring that this happened from other messages. Signed-off-by: John Harrison Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20230127002842.3169194-8-John.C.Harrison@Intel.com --- diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 7adc35bd4435a..2e6ab0bb5c2b6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -4666,6 +4666,10 @@ static void guc_handle_context_reset(struct intel_guc *guc, { trace_intel_context_reset(ce); + drm_dbg(&guc_to_gt(guc)->i915->drm, "Got GuC reset of 0x%04X, exiting = %d, banned = %d\n", + ce->guc_id.id, test_bit(CONTEXT_EXITING, &ce->flags), + test_bit(CONTEXT_BANNED, &ce->flags)); + if (likely(intel_context_is_schedulable(ce))) { capture_error_state(guc, ce); guc_context_replay(ce);