diff mbox series

[06/14] drm/i915/guc/slpc: Remove BUG_ON in guc_submission_disable

Message ID 20210730202119.23810-7-vinay.belgaumkar@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915/guc/slpc: Enable GuC based power management features | expand

Commit Message

Vinay Belgaumkar July 30, 2021, 8:21 p.m. UTC 
The assumption when it was added was that GT would not be
holding any gt_pm references. However, uc_init is called
from gt_init_hw, which holds a forcewake ref. If SLPC
enable fails, we will still be holding this ref, which will
result in the BUG_ON.

Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

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 b6338742a594..48cbd800ca54 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -2523,10 +2523,6 @@  void intel_guc_submission_enable(struct intel_guc *guc)
 
 void intel_guc_submission_disable(struct intel_guc *guc)
 {
-	struct intel_gt *gt = guc_to_gt(guc);
-
-	GEM_BUG_ON(gt->awake); /* GT should be parked first */
-
 	/* Note: By the time we're here, GuC may have already been reset */
 }