We stopped supporting fallback to execlists in commit 121981fafe69
(drm/i915/guc: Combine enable_guc_loading|submission modparams). We
do instead reset and retry in some cases, depending on the workarounds
required by the platform.
Cc: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_guc_fw.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_guc_fw.c b/drivers/gpu/drm/i915/intel_guc_fw.c
index a9e6fcce467c..e722bbc1fa1d 100644
--- a/drivers/gpu/drm/i915/intel_guc_fw.c
+++ b/drivers/gpu/drm/i915/intel_guc_fw.c
@@ -217,8 +217,8 @@ static int guc_wait_ucode(struct intel_guc *guc)
* NB: Docs recommend not using the interrupt for completion.
* Measurements indicate this should take no more than 20ms, so a
* timeout here indicates that the GuC has failed and is unusable.
- * (Higher levels of the driver will attempt to fall back to
- * execlist mode if this happens.)
+ * (Higher levels of the driver may decide to reset the GuC and
+ * attempt the ucode load again if this happens.)
*/
ret = wait_for(guc_ready(guc, &status), 100);
DRM_DEBUG_DRIVER("GuC status %#x\n", status);
--
2.19.0
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