[PATCH 5.7 143/166] drm/amdgpu: asd function needs to be unloaded in suspend phase

[Greg Kroah-Hartman]

From: Huang Rui <ray.huang@xxxxxxx>

commit 20303ec5d2165ee6344190274bc59118921f71d9 upstream.

Unload ASD function in suspend phase.

Signed-off-by: Huang Rui <ray.huang@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1685,6 +1685,12 @@ static int psp_suspend(void *handle)
 		return ret;
 	}
 
+	ret = psp_asd_unload(psp);
+	if (ret) {
+		DRM_ERROR("Failed to unload asd\n");
+		return ret;
+	}
+
 	ret = psp_ring_stop(psp, PSP_RING_TYPE__KM);
 	if (ret) {
 		DRM_ERROR("PSP ring stop failed\n");