Commit 05ccf211 authored by Arvind Yadav's avatar Arvind Yadav Committed by Gerd Hoffmann

drm: ttm: virtio-gpu: dma-buf: 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
   2315	    184	      0	   2499	    9c3 drivers/gpu/drm/virtio/virtgpu_ttm.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   2347	    152	      0	   2499	    9c3 drivers/gpu/drm/virtio/virtgpu_ttm.o
Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/25a189402a516a0142d9a4412da0a597c660a96a.1498981093.git.arvind.yadav.cs@gmail.comSigned-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 7b4e1eaa
...@@ -234,7 +234,7 @@ static int virtio_gpu_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, ...@@ -234,7 +234,7 @@ static int virtio_gpu_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
static void virtio_gpu_evict_flags(struct ttm_buffer_object *bo, static void virtio_gpu_evict_flags(struct ttm_buffer_object *bo,
struct ttm_placement *placement) struct ttm_placement *placement)
{ {
static struct ttm_place placements = { static const struct ttm_place placements = {
.fpfn = 0, .fpfn = 0,
.lpfn = 0, .lpfn = 0,
.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM, .flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM,
......
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