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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0494-drm-amd-display-clean-up-mpc-programing-during-fe-re.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0494-drm-amd-display-clean-up-mpc-programing-during-fe-re.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0494-drm-amd-display-clean-up-mpc-programing-during-fe-re.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0494-drm-amd-display-clean-up-mpc-programing-during-fe-re.patch
new file mode 100644
index 00000000..03e973a4
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0494-drm-amd-display-clean-up-mpc-programing-during-fe-re.patch
@@ -0,0 +1,42 @@
+From a1ff2f6547707a2b38ea1c8b3d394703f4465429 Mon Sep 17 00:00:00 2001
+From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
+Date: Thu, 1 Jun 2017 12:27:00 -0400
+Subject: [PATCH 0494/4131] drm/amd/display: clean up mpc programing during fe
+ reset
+
+Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 14 ++++----------
+ 1 file changed, 4 insertions(+), 10 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 24c1a0f..877e2b6 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
+@@ -868,16 +868,10 @@ static void reset_front_end_for_pipe(
+ */
+ tree_cfg = &dc->current_context->res_ctx.mpc_tree[pipe_ctx->mpc_idx];
+
+- if (pipe_ctx->top_pipe == NULL)
+- dcn10_delete_mpc_tree(mpc, tree_cfg);
+- else {
+- if (dcn10_remove_dpp(mpc, tree_cfg, pipe_ctx->pipe_idx))
+- pipe_ctx->top_pipe->bottom_pipe = NULL;
+- else {
+- dm_logger_write(dc->ctx->logger, LOG_RESOURCE,
+- "%s: failed to find dpp to be removed!\n",
+- __func__);
+- }
++ if (!dcn10_remove_dpp(mpc, tree_cfg, pipe_ctx->pipe_idx)) {
++ dm_logger_write(dc->ctx->logger, LOG_RESOURCE,
++ "%s: failed to find dpp to be removed!\n",
++ __func__);
+ }
+
+ pipe_ctx->top_pipe = NULL;
+--
+2.7.4
+