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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.patch82
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
-