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From b64e0e9db394d55f7f9f68df8c48cb8af6208db9 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 2 Jun 2017 15:16:26 -0400
Subject: [PATCH 0462/4131] drm/amdgpu/display: handle changes in
drm_dp_mst_allocate_vcpi()
Reviewed-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_helpers.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 3401780..01d04fa 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -234,7 +234,8 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
pbn = drm_dp_calc_pbn_mode(clock, bpp);
- ret = drm_dp_mst_allocate_vcpi(mst_mgr, mst_port, pbn, &slots);
+ slots = drm_dp_find_vcpi_slots(mst_mgr, pbn);
+ ret = drm_dp_mst_allocate_vcpi(mst_mgr, mst_port, pbn, slots);
if (!ret)
return false;
--
2.7.4
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