diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0685-drm-amd-display-Remove-stream_res-tg-null-check-in-c.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0685-drm-amd-display-Remove-stream_res-tg-null-check-in-c.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0685-drm-amd-display-Remove-stream_res-tg-null-check-in-c.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0685-drm-amd-display-Remove-stream_res-tg-null-check-in-c.patch new file mode 100644 index 00000000..a7caddca --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0685-drm-amd-display-Remove-stream_res-tg-null-check-in-c.patch @@ -0,0 +1,40 @@ +From 7b09db452752020705241169187d52909073baaa Mon Sep 17 00:00:00 2001 +From: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com> +Date: Tue, 2 Oct 2018 11:50:49 -0400 +Subject: [PATCH 0685/2940] drm/amd/display: Remove stream_res tg null check in + commit planes + +[Why] +TG in pipe_ctx stream resource is not null where used in +commit_planes_do_stream_update since it is assigned the +same time the stream is set in pipe_ctx - when the pipe is +acquired. This null check produced a static code analysis +warning and should be removed to avoid similar unnecessary +checks in the future. + +[How] +Remove the null check. + +Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com> +Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> +Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c +index 118c27c89912..8424b754fa64 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c +@@ -1389,7 +1389,6 @@ static void commit_planes_do_stream_update(struct dc *dc, + stream_update->adjust->v_total_max); + + if (stream_update->periodic_fn_vsync_delta && +- pipe_ctx->stream_res.tg && + pipe_ctx->stream_res.tg->funcs->program_vline_interrupt) + pipe_ctx->stream_res.tg->funcs->program_vline_interrupt( + pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, +-- +2.17.1 + |