From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Date: Wed, 8 Feb 2017 15:58:50 -0500
Subject: drm/amd/display: Fix gfx9 parameters reading for DC.
Git-commit: d092bf65851802593ed331ff5a6309b625f36bea
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
@@ -535,6 +535,8 @@ static void fill_plane_attributes_from_f
 			adev->gfx.config.gb_addr_config_fields.num_se;
 		surface->tiling_info.gfx9.max_compressed_frags =
 			adev->gfx.config.gb_addr_config_fields.max_compress_frags;
+		surface->tiling_info.gfx9.num_rb_per_se =
+			adev->gfx.config.gb_addr_config_fields.num_rb_per_se;
 		surface->tiling_info.gfx9.swizzle =
 			AMDGPU_TILING_GET(tiling_flags, SWIZZLE_MODE);
 		surface->tiling_info.gfx9.shaderEnable = 1;