[PATCH 1/3] drm/amdgpu: add late_fini for ip_funcs

[Alex Deucher]

From: Monk Liu <monk....@amd.com>

This adds a late_fini function for handling special
ordering issues between ip modules at tear down time.

Signed-off-by: Monk Liu <Monk.Liu at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/include/amd_shared.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/include/amd_shared.h 
b/drivers/gpu/drm/amd/include/amd_shared.h
index 147b2eb..afbd876 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -159,6 +159,7 @@ struct amd_ip_funcs {
        int (*hw_init)(void *handle);
        /* tears down the hw state */
        int (*hw_fini)(void *handle);
+       void (*late_fini)(void *handle);
        /* handles IP specific hw/sw changes for suspend */
        int (*suspend)(void *handle);
        /* handles IP specific hw/sw changes for resume */
-- 
2.5.5