On Thu, Jul 15, 2021 at 10:37 AM Colin King <colin.king@xxxxxxxxxxxxx> wrote:
>
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Don't populate the const array common_rates on the stack but instead it
> static. Makes the object code smaller by 80 bytes:
>
> Before:
> text data bss dec hex filename
> 268019 98322 256 366597 59805 ../display/amdgpu_dm/amdgpu_dm.o
>
> After:
> text data bss dec hex filename
> 267843 98418 256 366517 597b5 ../display/amdgpu_dm/amdgpu_dm.o
>
> Reduction of 80 bytes
>
> (gcc version 10.3.0)
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Applied. Thanks!
Alex
> ---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index 2d48bb09645f..b196bb6eafc0 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -7580,8 +7580,10 @@ static uint add_fs_modes(struct amdgpu_dm_connector *aconnector)
> * 60 - Commonly used
> * 48,72,96 - Multiples of 24
> */
> - const uint32_t common_rates[] = { 23976, 24000, 25000, 29970, 30000,
> - 48000, 50000, 60000, 72000, 96000 };
> + static const uint32_t common_rates[] = {
> + 23976, 24000, 25000, 29970, 30000,
> + 48000, 50000, 60000, 72000, 96000
> + };
>
> /*
> * Find mode with highest refresh rate with the same resolution
> --
> 2.31.1
>
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