diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0651-drm-amd-dal-remove-mst-semaphore.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0651-drm-amd-dal-remove-mst-semaphore.patch | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/common/recipes-kernel/linux/files/0651-drm-amd-dal-remove-mst-semaphore.patch b/common/recipes-kernel/linux/files/0651-drm-amd-dal-remove-mst-semaphore.patch deleted file mode 100644 index 43565b02..00000000 --- a/common/recipes-kernel/linux/files/0651-drm-amd-dal-remove-mst-semaphore.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 653684ef3e912682ec10babaa5e080439b55cc9e 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 0651/1110] drm/amd/dal: remove mst semaphore - -After fix applied to userspace we do not need -to defer connectors destruction and so can remove -mst semaphore usage - -Signed-off-by: Mykola Lysenko <Mykola.Lysenko@amd.com> -Signed-off-by: Harry Wentland <harry.wentland@amd.com> -Acked-by: Harry Wentland <Harry.Wentland@amd.com> ---- - .../drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c | 3 --- - .../gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_types.c | 23 ---------------------- - 2 files changed, 26 deletions(-) - -diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c -index e765f57..d47ec32 100644 ---- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c -+++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c -@@ -333,9 +333,6 @@ static void dm_dp_destroy_mst_connector( - struct drm_device *dev = master->base.dev; - struct amdgpu_device *adev = dev->dev_private; - -- /* wait until reset mode occur */ -- down(&aconnector->mst_sem); -- - drm_connector_unregister(connector); - /* need to nuke the connector */ - drm_modeset_lock_all(dev); -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 492939e..00a0139 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 -@@ -1804,8 +1804,6 @@ void amdgpu_dm_connector_init_helper( - drm_object_attach_property(&aconnector->base.base, - adev->mode_info.underscan_vborder_property, - 0); -- -- sema_init(&aconnector->mst_sem, 1); - } - - /* Note: this function assumes that dc_link_detect() was called for the -@@ -2074,25 +2072,6 @@ static void handle_headless_hotplug( - } - } - --static void update_connector_sem_state(struct drm_atomic_state *state) --{ -- struct drm_connector *connector; -- struct drm_connector_state *old_con_state; -- struct amdgpu_connector *aconnector = NULL; -- int i; -- -- for_each_connector_in_state(state, connector, old_con_state, i) { -- aconnector = to_amdgpu_connector(connector); -- if (old_con_state->crtc) { -- if (!connector->state->crtc) -- up(&aconnector->mst_sem); -- } else { -- if (connector->state->crtc) -- down(&aconnector->mst_sem); -- } -- } --} -- - int amdgpu_dm_atomic_commit( - struct drm_device *dev, - struct drm_atomic_state *state, -@@ -2251,8 +2230,6 @@ 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 - |