diff mbox series

[CI,v2,2/2] HAX Switch off GuC submission even if explicitly enabled

Message ID 20180910104150.101752-2-michal.wajdeczko@intel.com (mailing list archive)
State New, archived
Headers show
Series [CI,v2,1/2] drm/i915/guc: Update GuC power domain states | expand

Commit Message

Michal Wajdeczko Sept. 10, 2018, 10:41 a.m. UTC 
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
 drivers/gpu/drm/i915/intel_uc.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index b1b3e81..ad659c1 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -157,6 +157,9 @@  static void sanitize_options_early(struct drm_i915_private *i915)
 			 yesno(GUC_LOG_LEVEL_IS_VERBOSE(i915_modparams.guc_log_level)),
 			 GUC_LOG_LEVEL_TO_VERBOSITY(i915_modparams.guc_log_level));
 
+	/* HAX: Never allow GuC submission */
+	i915_modparams.enable_guc &= ~ENABLE_GUC_SUBMISSION;
+
 	/* Make sure that sanitization was done */
 	GEM_BUG_ON(i915_modparams.enable_guc < 0);
 	GEM_BUG_ON(i915_modparams.guc_log_level < 0);