diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0453-drm-amd-display-Remove-redundant-condition.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0453-drm-amd-display-Remove-redundant-condition.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0453-drm-amd-display-Remove-redundant-condition.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0453-drm-amd-display-Remove-redundant-condition.patch new file mode 100644 index 00000000..338b9ce7 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0453-drm-amd-display-Remove-redundant-condition.patch @@ -0,0 +1,41 @@ +From 5811c4cfbe092fbe583944b501a84dbf566faa85 Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Date: Thu, 18 May 2017 13:35:22 -0400 +Subject: [PATCH 0453/4131] drm/amd/display: Remove redundant condition. + +You cannot have modeset and flip in the same call for +same CRTC, in such case it will be set mode and set plane, +not a flip. + +Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@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 | 8 +------- + 1 file changed, 1 insertion(+), 7 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 4367e28..55d278b 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 +@@ -3293,15 +3293,9 @@ int amdgpu_dm_atomic_check(struct drm_device *dev, + + action = get_dm_commit_action(crtc->state); + +- /* Surfaces are created under two scenarios: +- * 1. This commit is not a page flip. +- * 2. This commit is a page flip, and streams are created. +- */ + crtc_state = drm_atomic_get_crtc_state(state, crtc); + pflip_needed = !state->allow_modeset; +- if (!pflip_needed || +- action == DM_COMMIT_ACTION_DPMS_ON || +- action == DM_COMMIT_ACTION_SET) { ++ if (!pflip_needed) { + struct dc_surface *surface; + + list_for_each_entry(connector, +-- +2.7.4 + |