diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0992-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0992-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0992-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch b/common/recipes-kernel/linux/files/0992-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch new file mode 100644 index 00000000..90729d99 --- /dev/null +++ b/common/recipes-kernel/linux/files/0992-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch @@ -0,0 +1,40 @@ +From 9e339933180781a43c7fa56490a53d410013a583 Mon Sep 17 00:00:00 2001 +From: Mykola Lysenko <Mykola.Lysenko@amd.com> +Date: Fri, 18 Dec 2015 18:46:32 +0800 +Subject: [PATCH 0992/1050] drm/amd/dal: destroy mst connector after reset mode + +MST semaphore lock/unlock done after actual dc_commit_target is +done. Need to make sure MST connectors alive till that time + +Change-Id: Id206debea899a006b1b98c97978e7fb69eadc342 +Signed-off-by: Mykola Lysenko <Mykola.Lysenko@amd.com> +Acked-by: Jordan Lazare <Jordan.Lazare@amd.com> +--- + drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_types.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_types.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_types.c +index ae22d53..8040b49 100644 +--- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_types.c ++++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_types.c +@@ -2245,8 +2245,6 @@ int amdgpu_dm_atomic_commit( + } /* switch() */ + } /* for_each_crtc_in_state() */ + +- update_connector_sem_state(state); +- + commit_targets_count = 0; + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { +@@ -2262,6 +2260,8 @@ int amdgpu_dm_atomic_commit( + /* DC is optimized not to do anything if 'targets' didn't change. */ + dc_commit_targets(dm->dc, commit_targets, commit_targets_count); + ++ update_connector_sem_state(state); ++ + /* update planes when needed */ + for_each_plane_in_state(state, plane, old_plane_state, i) { + struct drm_plane_state *plane_state = plane->state; +-- +1.9.1 + |