From 46886dbfbda2187adbe9028f4d0a190ce96200f1 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Sun, 2 Jul 2017 14:36:47 +0530 Subject: [PATCH] drm: radeon: radeon_ttm: constify ttm_place structures. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit ttm_place are not supposed to change at runtime. All functions working with ttm_place provided by 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: Christian König Signed-off-by: Arvind Yadav Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index faa021396da3..2804b4a15896 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -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 -- 2.20.1