diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0643-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0643-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0643-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch b/common/recipes-kernel/linux/files/0643-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch new file mode 100644 index 00000000..1bc54391 --- /dev/null +++ b/common/recipes-kernel/linux/files/0643-drm-amd-dal-destroy-mst-connector-after-reset-mode.patch @@ -0,0 +1,39 @@ +From a5363a8957efa2eb9f0feafe395033588b43e3c4 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 0643/1110] 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 + +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 e142508..33fe1a4 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 +@@ -2244,8 +2244,6 @@ 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) { +@@ -2261,6 +2259,8 @@ 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; +-- +2.7.4 + |