diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0593-drm-amd-dal-do-not-use-MST-sink-for-regular-connecto.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0593-drm-amd-dal-do-not-use-MST-sink-for-regular-connecto.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/common/recipes-kernel/linux/files/0593-drm-amd-dal-do-not-use-MST-sink-for-regular-connecto.patch b/common/recipes-kernel/linux/files/0593-drm-amd-dal-do-not-use-MST-sink-for-regular-connecto.patch deleted file mode 100644 index 40596ee6..00000000 --- a/common/recipes-kernel/linux/files/0593-drm-amd-dal-do-not-use-MST-sink-for-regular-connecto.patch +++ /dev/null @@ -1,42 +0,0 @@ -From d4a92b1b70422f7a67d28503d7beb3ed5fce9a7e Mon Sep 17 00:00:00 2001 -From: Mykola Lysenko <Mykola.Lysenko@amd.com> -Date: Wed, 9 Dec 2015 19:34:30 +0800 -Subject: [PATCH 0593/1110] drm/amd/dal: do not use MST sink for regular - connector - -This fix is intention to block set mode on non-MST when -MST branch was disconnected. It is temporary, proper fix -based on sink refcounts will be applied - -Signed-off-by: Harry Wentland <harry.wentland@amd.com> -Acked-by: Harry Wentland<harry.wentland@amd.com> ---- - drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - -diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c -index 9bb8165..e68598f 100644 ---- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c -+++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c -@@ -736,10 +736,18 @@ void amdgpu_dm_update_connector_after_detect( - /* MST handled by drm_mst framework */ - if (aconnector->mst_mgr.mst_state) - return; -+ - if (!dm_get_sink_from_link(dc_link, aconnector, &sink)) { - return; - } - -+ /* -+ * TODO: temporary guard to look for proper fix -+ * if this sink is MST sink, we should not do anything -+ */ -+ if (sink && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT_MST) -+ return; -+ - if (aconnector->dc_sink == sink) { - /* We got a DP short pulse (Link Loss, DP CTS, etc...). - * Do nothing!! */ --- -2.7.4 - |