drm/amdgpu: change aca bank error lock type to spinlock

modify the lock type to 'spinlock' to avoid schedule issue
in interrupt context.

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h
index 5ef6b745f222..ba724c2a997d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h
@@ -25,6 +25,7 @@
 #define __AMDGPU_ACA_H__
 
 #include <linux/list.h>
+#include <linux/spinlock.h>
 
 struct ras_err_data;
 struct ras_query_context;
@@ -133,7 +134,7 @@ struct aca_bank_error {
 
 struct aca_error {
 	struct list_head list;
-	struct mutex lock;
+	spinlock_t lock;
 	enum aca_error_type type;
 	int nr_errors;
 };