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Commit 46886dbf authored by Arvind Yadav's avatar Arvind Yadav Committed by Alex Deucher
Browse files

drm: radeon: radeon_ttm: constify ttm_place structures. 



ttm_place are not supposed to change at runtime. All functions
working with ttm_place provided by <drm/ttm/ttm_placement.h> work
with const ttm_place. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   9235	    344	    136	   9715	   25f3 drivers/gpu/drm/radeon/radeon_ttm.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   9267	    312	    136	   9715	   25f3 drivers/gpu/drm/radeon/radeon_ttm.o

Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 663ebbf6

drivers/gpu/drm/radeon/radeon_ttm.c

+1 −1
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, 
static void radeon_evict_flags(struct ttm_buffer_object *bo,

				struct ttm_placement *placement)

{

	static struct ttm_place placements = {

	static const struct ttm_place placements = {

		.fpfn = 0,

		.lpfn = 0,

		.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM