1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2783-drm-amd-display-Set-full-update-flag-in-dcn_validate.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2783-drm-amd-display-Set-full-update-flag-in-dcn_validate.patch
new file mode 100644
index 00000000..f36c695b
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2783-drm-amd-display-Set-full-update-flag-in-dcn_validate.patch
@@ -0,0 +1,34 @@
+From 93992353885281f94a272efda3453d67dc240879 Mon Sep 17 00:00:00 2001
+From: Andrew Jiang <Andrew.Jiang@amd.com>
+Date: Mon, 13 Nov 2017 17:09:12 -0500
+Subject: [PATCH 2783/4131] drm/amd/display: Set full update flag in
+ dcn_validate_bandwidth
+
+Doing bandwidth validation implies that this is a full update. Set the
+flag inside the function in case whatever is calling
+dcn_validate_bandwidth doesn't set it.
+
+Signed-off-by: Andrew Jiang <Andrew.Jiang@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/dc/calcs/dcn_calcs.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+index f37fb7c..a4fbca3 100644
+--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
++++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+@@ -1013,6 +1013,8 @@ bool dcn_validate_bandwidth(
+ 			if (pipe->plane_state) {
+ 				struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
+ 
++				pipe->plane_state->update_flags.bits.full_update = 1;
++
+ 				if (v->dpp_per_plane[input_idx] == 2 ||
+ 					((pipe->stream->view_format ==
+ 					  VIEW_3D_FORMAT_SIDE_BY_SIDE ||
+-- 
+2.7.4
+