This is a note to let you know that I've just added the patch titled
Revert "drm/amd/display: Do not set DRR on pipe commit"
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
revert-drm-amd-display-do-not-set-drr-on-pipe-commit.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit dd74579a47bb1bbc1ec3e8c22f96031b4a2a8d21
Author: Aric Cyr <aric.cyr@xxxxxxx>
Date: Thu Feb 9 20:03:33 2023 -0500
Revert "drm/amd/display: Do not set DRR on pipe commit"
[ Upstream commit 36951fc9460fce96bafd131ceb0f343cae6d3cb9 ]
This reverts commit 4f1b5e739dfd1edde33329e3f376733a131fb1ff.
[Why & How]
Original change causes a regression. Revert
until fix is available.
Reviewed-by: Aric Cyr <aric.cyr@xxxxxxx>
Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx>
Signed-off-by: Aric Cyr <aric.cyr@xxxxxxx>
Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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 53262f6bc40b0..72bec33e371f3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -994,5 +994,8 @@ 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);
}
