[PATCH] Revert "drm/amd/display: Pass HostVM enable flag into DCN3.1 DML"
Rodrigo Siqueira
Rodrigo.Siqueira at amd.com
Tue Apr 12 18:44:21 UTC 2022
This reverts commit 367b3e934f578f6c0d5d8ca5987dc6ac4cd6831d.
While we were testing DCN3.1 with a hub, we noticed that only one of 2
connected displays lights up when using some specific display
resolution. After bisecting this issue, we figured out the commit
mentioned above introduced this issue. We are investigating why this
patch introduced this regression, but we need to revert it for now.
Cc: Harry Wentland <harry.wentland at amd.com>
Cc: Mark Broadworth <Mark.Broadworth at amd.com>
Cc: Michael Strauss <michael.strauss at amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
index 6cc580be7c79..5b3f0c2dfb55 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -1668,7 +1668,6 @@ int dcn31_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.immediate_flip = true;
pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
- pipes[pipe_cnt].pipe.src.hostvm = dc->res_pool->hubbub->riommu_active;
pipes[pipe_cnt].pipe.src.gpuvm = true;
pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
--
2.25.1
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