diff options
author | Christian König <christian.koenig@amd.com> | 2018-10-19 14:49:05 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-05 22:21:18 +0300 |
commit | 27eb1fa9130a98edd2b321d4dbce5c8b244ee7af (patch) | |
tree | b94c90b1cec5a325161051012797155964ce0331 /drivers/gpu/drm/ttm/ttm_memory.c | |
parent | 7e07834c12b96214e95a473f7b14fc03b20e2e7a (diff) | |
download | linux-27eb1fa9130a98edd2b321d4dbce5c8b244ee7af.tar.xz |
drm/ttm: use a static ttm_mem_global instance
As the name says we only need one global instance of ttm_mem_global.
Drop all the driver initialization and just use a single exported
instance which is initialized during BO global initialization.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_memory.c')
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_memory.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c index 450387c92b63..7704e17c402f 100644 --- a/drivers/gpu/drm/ttm/ttm_memory.c +++ b/drivers/gpu/drm/ttm/ttm_memory.c @@ -41,6 +41,9 @@ #define TTM_MEMORY_ALLOC_RETRIES 4 +struct ttm_mem_global ttm_mem_glob; +EXPORT_SYMBOL(ttm_mem_glob); + struct ttm_mem_zone { struct kobject kobj; struct ttm_mem_global *glob; @@ -464,7 +467,6 @@ out_no_zone: ttm_mem_global_release(glob); return ret; } -EXPORT_SYMBOL(ttm_mem_global_init); void ttm_mem_global_release(struct ttm_mem_global *glob) { @@ -486,7 +488,6 @@ void ttm_mem_global_release(struct ttm_mem_global *glob) kobject_del(&glob->kobj); kobject_put(&glob->kobj); } -EXPORT_SYMBOL(ttm_mem_global_release); static void ttm_check_swapping(struct ttm_mem_global *glob) { |