From 8ac64f0af5ffc8ae8cf0c43415c147781733f30b Mon Sep 17 00:00:00 2001
From: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Date: Wed, 7 Aug 2019 13:02:44 -0400
Subject: drm/amd/display: Fix DML tests
Git-commit: 8ac64f0af5ffc8ae8cf0c43415c147781733f30b
Patch-mainline: v5.5-rc1
References: bsc#1152489
[Why]
DML diags tests are failing because the struct contents get
clobbered by a memcpy.
[How]
Remove the memcpy call.
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index b4e3ce22ed52..5a9d3c85eaaa 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -2800,7 +2800,6 @@ bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
ASSERT(false);
restore_dml_state:
- memcpy(&context->bw_ctx.dml, &dc->dml, sizeof(struct display_mode_lib));
context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us;
return voltage_supported;
--
2.28.0