diff options
| author | Wesley Chalmers <Wesley.Chalmers@amd.com> | 2022-10-21 19:06:10 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-09 17:25:52 -0500 |
| commit | de020e5fa9ebc6fc32e82ae6ccb0282451ed937c (patch) | |
| tree | 1bc025284986c00c6d1f884fbe41fefe68ebd75e /drivers/gpu/drm/amd/display/dc | |
| parent | dc55b106ad477c67f969f3432d9070c6846fb557 (diff) | |
| download | linux-de020e5fa9ebc6fc32e82ae6ccb0282451ed937c.tar.bz2 | |
drm/amd/display: Disable DRR actions during state commit
[WHY]
Committing a state while performing DRR actions can cause underflow.
[HOW]
Disabled features performing DRR actions during state commit.
Need to follow-up on why DRR actions affect state commit.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c index 8c5045711264..c20e9f76f021 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c @@ -992,8 +992,5 @@ void dcn30_prepare_bandwidth(struct dc *dc, dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz); dcn20_prepare_bandwidth(dc, context); - - dc_dmub_srv_p_state_delegate(dc, - context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching, context); } |