aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/linux-yocto-4.14.71/0505-drm-amd-display-No-need-to-get-property-before-set.patch
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0505-drm-amd-display-No-need-to-get-property-before-set.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0505-drm-amd-display-No-need-to-get-property-before-set.patch54
1 files changed, 0 insertions, 54 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0505-drm-amd-display-No-need-to-get-property-before-set.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0505-drm-amd-display-No-need-to-get-property-before-set.patch
deleted file mode 100644
index 87f3163c..00000000
--- a/common/recipes-kernel/linux/linux-yocto-4.14.71/0505-drm-amd-display-No-need-to-get-property-before-set.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 0e83f224a429ec82cae3411ec22ba3f7d9b6164d Mon Sep 17 00:00:00 2001
-From: Harry Wentland <harry.wentland@amd.com>
-Date: Thu, 1 Jun 2017 12:21:34 -0400
-Subject: [PATCH 0505/4131] drm/amd/display: No need to get property before set
-
-Get property requires a lock but if we add it we get a deadlock
-on MST display detection. There's really no need to get the
-property before setting it.
-
-Signed-off-by: Harry Wentland <harry.wentland@amd.com>
-Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
-Acked-by: Harry Wentland <Harry.Wentland@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 21 +++++----------------
- 1 file changed, 5 insertions(+), 16 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
-index 2d8a9bb..a7e0ae8 100644
---- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
-+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
-@@ -1061,24 +1061,13 @@ static int amdgpu_freesync_update_property_atomic(
- struct drm_connector *connector,
- uint64_t val_capable)
- {
-- struct drm_device *dev;
-- struct amdgpu_device *adev;
-- int ret;
-- uint64_t val;
-+ struct drm_device *dev = connector->dev;
-+ struct amdgpu_device *adev = dev->dev_private;
-
-- dev = connector->dev;
-- adev = dev->dev_private;
-+ return drm_object_property_set_value(&connector->base,
-+ adev->mode_info.freesync_property,
-+ val_capable);
-
-- ret = drm_object_property_get_value(
-- &connector->base,
-- adev->mode_info.freesync_property,
-- &val);
-- if (ret == 0 && val != 0 && val_capable == 0)
-- ret = drm_object_property_set_value(
-- &connector->base,
-- adev->mode_info.freesync_property,
-- val_capable);
-- return ret;
-
- }
-
---
-2.7.4
-