diff options
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.patch | 54 |
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 - |