diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0574-drm-amd-display-Remove-unblanaced-drm_vblank_put.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0574-drm-amd-display-Remove-unblanaced-drm_vblank_put.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0574-drm-amd-display-Remove-unblanaced-drm_vblank_put.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0574-drm-amd-display-Remove-unblanaced-drm_vblank_put.patch new file mode 100644 index 00000000..714dc8cd --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0574-drm-amd-display-Remove-unblanaced-drm_vblank_put.patch @@ -0,0 +1,33 @@ +From 8a73f14a39a47eeb6a8f4490b949227f322d591a Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Date: Tue, 25 Jul 2017 18:07:24 -0400 +Subject: [PATCH 0574/4131] drm/amd/display: Remove unblanaced drm_vblank_put. + +Since drm_vblank_get moved from this function to just +before do_flip no need to release vblank here in case of error. + +Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@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> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 3 +-- + 1 file changed, 1 insertion(+), 2 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 6054c2f..a64ebf3 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 +@@ -1012,8 +1012,7 @@ static int amdgpu_atomic_helper_page_flip(struct drm_crtc *crtc, + /* Driver takes ownership of state on successful async commit. */ + return 0; + fail: +- if (ret) +- drm_crtc_vblank_put(crtc); ++ drm_atomic_state_put(state); + + return ret; + } +-- +2.7.4 + |