1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3658-drm-amd-display-update-plane-params-before-validatio.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3658-drm-amd-display-update-plane-params-before-validatio.patch
new file mode 100644
index 00000000..40ae1ee6
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3658-drm-amd-display-update-plane-params-before-validatio.patch
@@ -0,0 +1,34 @@
+From 9b5fcb92811ddd88a3c3da115cc979499d09d31b Mon Sep 17 00:00:00 2001
+From: Shirish S <shirish.s@amd.com>
+Date: Tue, 13 Feb 2018 14:15:17 +0530
+Subject: [PATCH 3658/4131] drm/amd/display: update plane params before
+ validation
+
+This patch updates the dc's plane state with the parameters set by the
+user side.
+This is needed to validate the plane capabilities with the parameters
+user space wants to set.
+
+Signed-off-by: Shirish S <shirish.s@amd.com>
+Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+index c61650d..f136ada 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -3185,6 +3185,9 @@ static int dm_plane_atomic_check(struct drm_plane *plane,
+ 	if (!dm_plane_state->dc_state)
+ 		return 0;
+ 
++	if (!fill_rects_from_plane_state(state, dm_plane_state->dc_state))
++		return -EINVAL;
++
+ 	if (dc_validate_plane(dc, dm_plane_state->dc_state) == DC_OK)
+ 		return 0;
+ 
+-- 
+2.7.4
+