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-rw-r--r--common/recipes-kernel/linux/files/0677-drm-amd-dal-Fix-issue-with-sink-being-added-to-link-.patch51
1 files changed, 0 insertions, 51 deletions
diff --git a/common/recipes-kernel/linux/files/0677-drm-amd-dal-Fix-issue-with-sink-being-added-to-link-.patch b/common/recipes-kernel/linux/files/0677-drm-amd-dal-Fix-issue-with-sink-being-added-to-link-.patch
deleted file mode 100644
index 3a669073..00000000
--- a/common/recipes-kernel/linux/files/0677-drm-amd-dal-Fix-issue-with-sink-being-added-to-link-.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From c8a6b99b04833217438fd1bc18a6655ae96855e6 Mon Sep 17 00:00:00 2001
-From: Anthony Koo <Anthony.Koo@amd.com>
-Date: Thu, 7 Jan 2016 16:47:25 -0500
-Subject: [PATCH 0677/1110] drm/amd/dal: Fix issue with sink being added to
- link on each dc_link_detect
-
-In normal hotplug case, all sinks are removed from link on disconnect.
-On connect, new sinks are added to link.
-
-If there is force triggered detection, such as on S3 resume, there may be
-existing sink when dc_link_detect is called. In this case, existing code
-keeps adding more sinks to link.
-
-This change assumes dc_link_detect will detect the correct new state and
-add the new sinks properly.
-So at the start of dc_link_detect, we should first detach all existing sinks.
-
-Signed-off-by: Jordan Lazare <Jordan.Lazare@amd.com>
-Acked-by: Jordan Lazare <Jordan.Lazare@amd.com>
----
- drivers/gpu/drm/amd/dal/dc/core/dc_link.c | 7 +++++--
- 1 file changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/dal/dc/core/dc_link.c b/drivers/gpu/drm/amd/dal/dc/core/dc_link.c
-index 5e39a41..5f24ef1 100644
---- a/drivers/gpu/drm/amd/dal/dc/core/dc_link.c
-+++ b/drivers/gpu/drm/amd/dal/dc/core/dc_link.c
-@@ -571,6 +571,11 @@ void dc_link_detect(const struct dc_link *dc_link)
- return;
- }
-
-+ /* Free existing state before doing detection on SST
-+ * TODO: For MST, need to investigate if the same is required. */
-+ if (link->public.type != dc_connection_mst_branch)
-+ link_disconnect_all_sinks(link);
-+
- if (new_connection_type != dc_connection_none) {
- link->public.type = new_connection_type;
-
-@@ -718,8 +723,6 @@ void dc_link_detect(const struct dc_link *dc_link)
- /* From Connected-to-Disconnected. */
- if (link->public.type == dc_connection_mst_branch)
- dc_helpers_dp_mst_stop_top_mgr(link->ctx, &link->public);
-- else
-- link_disconnect_all_sinks(link);
-
- link->public.type = dc_connection_none;
- sink_caps.signal = SIGNAL_TYPE_NONE;
---
-2.7.4
-