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drm/i915/guc: Use correct context lock when callig clr_context_registered

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s/ce/cn/ when grabbing guc_state.lock before calling
clr_context_registered.

Fixes: 0f7976506de61 ("drm/i915/guc: Rework and simplify locking")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211214170500.28569-2-matthew.brost@intel.com
(cherry picked from commit b25db8c782ad7ae80d4cea2a09c222f4f8980bb9)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Matthew Brost 2021-12-14 09:04:54 -08:00 committed by Jani Nikula
parent a7904a5389
commit 64d16aca3d
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
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@ -1664,9 +1664,9 @@ static int steal_guc_id(struct intel_guc *guc, struct intel_context *ce)
list_del_init(&cn->guc_id.link);
ce->guc_id = cn->guc_id;
spin_lock(&ce->guc_state.lock);
spin_lock(&cn->guc_state.lock);
clr_context_registered(cn);
spin_unlock(&ce->guc_state.lock);
spin_unlock(&cn->guc_state.lock);
set_context_guc_id_invalid(cn);