drm/amdgpu: add late_fini for ip_funcs

This give IP modules an optional late cleanup
function.  This is needed to handle tricky inter-module
dependencies during tear down.

Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
This commit is contained in:
Monk Liu 2016-05-19 14:35:17 +08:00 • committed by Alex Deucher
commit 212cb3b6d7

View file

@ -157,6 +157,7 @@ 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 */