[PATCH] drm/amdgpu: Use default reset method handler

[Lijo Lazar]

When reset method is not passed in reset context, look for the handler
for default reset method. On Aldebaran, default reset method for SOCs
connected to CPU over XGMI is MODE2.

Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/aldebaran.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/aldebaran.c b/drivers/gpu/drm/amd/amdgpu/aldebaran.c
index 82e1c83a7ccc..5d2516210a3a 100644
--- a/drivers/gpu/drm/amd/amdgpu/aldebaran.c
+++ b/drivers/gpu/drm/amd/amdgpu/aldebaran.c
@@ -50,6 +50,13 @@ aldebaran_get_reset_handler(struct amdgpu_reset_control *reset_ctl,
 	struct amdgpu_device *adev = (struct amdgpu_device *)reset_ctl->handle;
 	int i;
 
+	if (reset_context->method == AMD_RESET_METHOD_NONE) {
+		if (aldebaran_is_mode2_default(reset_ctl))
+			reset_context->method = AMD_RESET_METHOD_MODE2;
+		else
+			reset_context->method = amdgpu_asic_reset_method(adev);
+	}
+
 	if (reset_context->method != AMD_RESET_METHOD_NONE) {
 		dev_dbg(adev->dev, "Getting reset handler for method %d\n",
 			reset_context->method);
@@ -59,15 +66,6 @@ aldebaran_get_reset_handler(struct amdgpu_reset_control *reset_ctl,
 		}
 	}
 
-	if (aldebaran_is_mode2_default(reset_ctl)) {
-		for_each_handler(i, handler, reset_ctl)	{
-			if (handler->reset_method == AMD_RESET_METHOD_MODE2) {
-				reset_context->method = AMD_RESET_METHOD_MODE2;
-				return handler;
-			}
-		}
-	}
-
 	dev_dbg(adev->dev, "Reset handler not found!\n");
 
 	return NULL;
-- 
2.25.1