diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4013-drm-amd-display-Remove-set-but-not-used-variables-pp.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4013-drm-amd-display-Remove-set-but-not-used-variables-pp.patch | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4013-drm-amd-display-Remove-set-but-not-used-variables-pp.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4013-drm-amd-display-Remove-set-but-not-used-variables-pp.patch new file mode 100644 index 00000000..1c658472 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4013-drm-amd-display-Remove-set-but-not-used-variables-pp.patch @@ -0,0 +1,90 @@ +From 2ad9e7aee166febfa02889c1501714a1b9ffc0b9 Mon Sep 17 00:00:00 2001 +From: zhengbin <zhengbin13@huawei.com> +Date: Sat, 5 Oct 2019 10:44:36 +0800 +Subject: [PATCH 4013/4256] drm/amd/display: Remove set but not used variables + 'pp_smu', 'old_pipe' + +Fixes gcc '-Wunused-but-set-variable' warning: + +drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c: In function dce110_enable_audio_stream: +drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c:949:23: warning: variable pp_smu set but not used [-Wunused-but-set-variable] +drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c: In function dce110_disable_audio_stream: +drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c:983:23: warning: variable pp_smu set but not used [-Wunused-but-set-variable] +drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c: In function dce110_program_front_end_for_pipe: +drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c:2429:19: warning: variable old_pipe set but not used [-Wunused-but-set-variable] + +'pp_smu' is not used since commit 170a2398d2d8 ("drm/amd/display: +make clk_mgr call enable_pme_wa") + +'old_pipe' is not used since commit 65d38262b3e8 ("drm/amd/display: +fbc state could not reach while enable fbc") + +Reviewed-by: Harry Wentland <harry.wentland@amd.com> +Reported-by: Hulk Robot <hulkci@huawei.com> +Signed-off-by: zhengbin <zhengbin13@huawei.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + .../drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 12 ------------ + 1 file changed, 12 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +index c273490ddcab..e11509506376 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +@@ -941,7 +941,6 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx) + { + /* notify audio driver for audio modes of monitor */ + struct dc *core_dc; +- struct pp_smu_funcs *pp_smu = NULL; + struct clk_mgr *clk_mgr; + unsigned int i, num_audio = 1; + +@@ -954,9 +953,6 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx) + if (pipe_ctx->stream_res.audio && pipe_ctx->stream_res.audio->enabled == true) + return; + +- if (core_dc->res_pool->pp_smu) +- pp_smu = core_dc->res_pool->pp_smu; +- + if (pipe_ctx->stream_res.audio) { + for (i = 0; i < MAX_PIPES; i++) { + /*current_state not updated yet*/ +@@ -981,7 +977,6 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx) + void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx) + { + struct dc *dc; +- struct pp_smu_funcs *pp_smu = NULL; + struct clk_mgr *clk_mgr; + + if (!pipe_ctx || !pipe_ctx->stream) +@@ -998,9 +993,6 @@ void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx) + if (pipe_ctx->stream_res.audio) { + pipe_ctx->stream_res.audio->enabled = false; + +- if (dc->res_pool->pp_smu) +- pp_smu = dc->res_pool->pp_smu; +- + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + pipe_ctx->stream_res.stream_enc->funcs->dp_audio_disable( + pipe_ctx->stream_res.stream_enc); +@@ -2461,7 +2453,6 @@ static void dce110_program_front_end_for_pipe( + struct dc *dc, struct pipe_ctx *pipe_ctx) + { + struct mem_input *mi = pipe_ctx->plane_res.mi; +- struct pipe_ctx *old_pipe = NULL; + struct dc_plane_state *plane_state = pipe_ctx->plane_state; + struct xfm_grph_csc_adjustment adjust; + struct out_csc_color_matrix tbl_entry; +@@ -2469,9 +2460,6 @@ static void dce110_program_front_end_for_pipe( + DC_LOGGER_INIT(); + memset(&tbl_entry, 0, sizeof(tbl_entry)); + +- if (dc->current_state) +- old_pipe = &dc->current_state->res_ctx.pipe_ctx[pipe_ctx->pipe_idx]; +- + memset(&adjust, 0, sizeof(adjust)); + adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS; + +-- +2.17.1 + |