diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3576-drm-amd-display-cleaned-up-coding-error-in-init_hw.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3576-drm-amd-display-cleaned-up-coding-error-in-init_hw.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3576-drm-amd-display-cleaned-up-coding-error-in-init_hw.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3576-drm-amd-display-cleaned-up-coding-error-in-init_hw.patch new file mode 100644 index 00000000..9a1e7a11 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3576-drm-amd-display-cleaned-up-coding-error-in-init_hw.patch @@ -0,0 +1,48 @@ +From b8a97ac3fb929f77ef808d311da876df2bbdb7d1 Mon Sep 17 00:00:00 2001 +From: Martin Leung <martin.leung@amd.com> +Date: Fri, 2 Aug 2019 11:01:05 -0400 +Subject: [PATCH 3576/4256] drm/amd/display: cleaned up coding error in init_hw + +[why] +during a refactor a redundant code that has unknown behaviour was added. + +[how] +removed old bad code + +Fixes: 7b0b6ee982ab018ecce70f661e676d059bfe8270 + drm/amd/display: Make init_hw and init_pipes generic for seamless boot + +Signed-off-by: Martin Leung <martin.leung@amd.com> +Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> +Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +--- + .../gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 11 ----------- + 1 file changed, 11 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +index b1cd13c6911c..0cbd344ca447 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +@@ -1267,19 +1267,8 @@ static void dcn10_init_hw(struct dc *dc) + */ + if (dcb->funcs->is_accelerated_mode(dcb) || dc->config.power_down_display_on_boot) { + dc->hwss.init_pipes(dc, dc->current_state); +- for (i = 0; i < res_pool->pipe_count; i++) { +- struct hubp *hubp = res_pool->hubps[i]; +- struct dpp *dpp = res_pool->dpps[i]; +- +- hubp->funcs->hubp_init(hubp); +- res_pool->opps[i]->mpc_tree_params.opp_id = res_pool->opps[i]->inst; +- dc->hwss.plane_atomic_power_down(dc, dpp, hubp); +- } +- +- apply_DEGVIDCN10_253_wa(dc); + } + +- + for (i = 0; i < res_pool->audio_count; i++) { + struct audio *audio = res_pool->audios[i]; + +-- +2.17.1 + |