Looks good. Thanks.
I've queued this for my next pull request.
On Sun, Jul 02, 2017 at 01:26:55PM +0530, Arvind Yadav wrote:
> 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
> 3172 796 16 3984 f90
> drivers/gpu/drm/vmwgfx/vmwgfx_buffer.o
>
> File size After adding 'const':
> text data bss dec hex filename
> 3456 512 16 3984 f90
> drivers/gpu/drm/vmwgfx/vmwgfx_buffer.o
>
> Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com>
> ---
> drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 24 ++++++++++++------------
> 1 file changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
> b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
> index 35bf781..c705632 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
> @@ -30,49 +30,49 @@
> #include <drm/ttm/ttm_placement.h>
> #include <drm/ttm/ttm_page_alloc.h>
>
> -static struct ttm_place vram_placement_flags = {
> +static const struct ttm_place vram_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED
> };
>
> -static struct ttm_place vram_ne_placement_flags = {
> +static const struct ttm_place vram_ne_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
> };
>
> -static struct ttm_place sys_placement_flags = {
> +static const struct ttm_place sys_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED
> };
>
> -static struct ttm_place sys_ne_placement_flags = {
> +static const struct ttm_place sys_ne_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
> };
>
> -static struct ttm_place gmr_placement_flags = {
> +static const struct ttm_place gmr_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED
> };
>
> -static struct ttm_place gmr_ne_placement_flags = {
> +static const struct ttm_place gmr_ne_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
> };
>
> -static struct ttm_place mob_placement_flags = {
> +static const struct ttm_place mob_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED
> };
>
> -static struct ttm_place mob_ne_placement_flags = {
> +static const struct ttm_place mob_ne_placement_flags = {
> .fpfn = 0,
> .lpfn = 0,
> .flags = VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
> @@ -85,7 +85,7 @@ struct ttm_placement vmw_vram_placement = {
> .busy_placement = &vram_placement_flags
> };
>
> -static struct ttm_place vram_gmr_placement_flags[] = {
> +static const struct ttm_place vram_gmr_placement_flags[] = {
> {
> .fpfn = 0,
> .lpfn = 0,
> @@ -97,7 +97,7 @@ static struct ttm_place vram_gmr_placement_flags[] = {
> }
> };
>
> -static struct ttm_place gmr_vram_placement_flags[] = {
> +static const struct ttm_place gmr_vram_placement_flags[] = {
> {
> .fpfn = 0,
> .lpfn = 0,
> @@ -116,7 +116,7 @@ struct ttm_placement vmw_vram_gmr_placement = {
> .busy_placement = &gmr_placement_flags
> };
>
> -static struct ttm_place vram_gmr_ne_placement_flags[] = {
> +static const struct ttm_place vram_gmr_ne_placement_flags[] = {
> {
> .fpfn = 0,
> .lpfn = 0,
> @@ -165,7 +165,7 @@ struct ttm_placement vmw_sys_ne_placement = {
> .busy_placement = &sys_ne_placement_flags
> };
>
> -static struct ttm_place evictable_placement_flags[] = {
> +static const struct ttm_place evictable_placement_flags[] = {
> {
> .fpfn = 0,
> .lpfn = 0,
> --
> 2.7.4
>
