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From 289fd55a829eea7c0598435ba347e1a24eec3b30 Mon Sep 17 00:00:00 2001
From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Fri, 8 Mar 2019 16:44:53 -0500
Subject: [PATCH 1651/2940] drm/amd/display: fix odm combine pipe reset
We fail to reset the second odm combine pipe. This change fixes
odm pointer management.
Change-Id: Ie4084f696636636a5965c9d75bb6291eb0626fa9
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 2e8030f8fed4..1edba6c1b275 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1293,9 +1293,9 @@ bool dc_remove_plane_from_context(
* For head pipe detach surfaces from pipe for tail
* pipe just zero it out
*/
- if (!pipe_ctx->top_pipe ||
- (!pipe_ctx->top_pipe->top_pipe &&
+ if (!pipe_ctx->top_pipe || (!pipe_ctx->top_pipe->top_pipe &&
pipe_ctx->top_pipe->stream_res.opp != pipe_ctx->stream_res.opp)) {
+ pipe_ctx->top_pipe = NULL;
pipe_ctx->plane_state = NULL;
pipe_ctx->bottom_pipe = NULL;
} else {
@@ -1727,8 +1727,6 @@ enum dc_status dc_remove_stream_from_ctx(
dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream);
memset(del_pipe, 0, sizeof(*del_pipe));
-
- break;
}
}
--
2.17.1
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