On Fri, Jan 8, 2021 at 3:15 PM Lee Jones <lee.jones@xxxxxxxxxx> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dce_calcs.c: In function ‘calculate_bandwidth’:
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dce_calcs.c:109:18: warning: variable ‘v_filter_init_mode’ set but not used [-Wunused-but-set-variable]
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dce_calcs.c: In function ‘bw_calcs’:
> drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dce_calcs.c:3031:21: warning: variable ‘sclk_lvl’ set but not used [-Wunused-but-set-variable]
>
> Cc: Harry Wentland <harry.wentland@xxxxxxx>
> Cc: Leo Li <sunpeng.li@xxxxxxx>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: "Christian König" <christian.koenig@xxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
@Harry Wentland
, @Leo (Sunpeng) Li I think this file is generated from a script or
something. Wanted to get your take on how to properly integrate a
change like this.
Alex
> ---
> drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
> index ef41b287cbe23..158d927c03e55 100644
> --- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
> +++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
> @@ -106,7 +106,6 @@ static void calculate_bandwidth(
> bool lpt_enabled;
> enum bw_defines sclk_message;
> enum bw_defines yclk_message;
> - enum bw_defines v_filter_init_mode[maximum_number_of_surfaces];
> enum bw_defines tiling_mode[maximum_number_of_surfaces];
> enum bw_defines surface_type[maximum_number_of_surfaces];
> enum bw_defines voltage;
> @@ -792,12 +791,8 @@ static void calculate_bandwidth(
> data->v_filter_init[i] = bw_add(data->v_filter_init[i], bw_int_to_fixed(1));
> }
> if (data->stereo_mode[i] == bw_def_top_bottom) {
> - v_filter_init_mode[i] = bw_def_manual;
> data->v_filter_init[i] = bw_min2(data->v_filter_init[i], bw_int_to_fixed(4));
> }
> - else {
> - v_filter_init_mode[i] = bw_def_auto;
> - }
> if (data->stereo_mode[i] == bw_def_top_bottom) {
> data->num_lines_at_frame_start = bw_int_to_fixed(1);
> }
> @@ -3028,7 +3023,7 @@ bool bw_calcs(struct dc_context *ctx,
> calcs_output->all_displays_in_sync = false;
>
> if (data->number_of_displays != 0) {
> - uint8_t yclk_lvl, sclk_lvl;
> + uint8_t yclk_lvl;
> struct bw_fixed high_sclk = vbios->high_sclk;
> struct bw_fixed mid1_sclk = vbios->mid1_sclk;
> struct bw_fixed mid2_sclk = vbios->mid2_sclk;
> @@ -3049,7 +3044,6 @@ bool bw_calcs(struct dc_context *ctx,
> calculate_bandwidth(dceip, vbios, data);
>
> yclk_lvl = data->y_clk_level;
> - sclk_lvl = data->sclk_level;
>
> calcs_output->nbp_state_change_enable =
> data->nbp_state_change_enable;
> --
> 2.25.1
>
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