[PATCH 04/15] Revert "drm/amd/display: Send DTBCLK disable message on first commit"

Aurabindo Pillai aurabindo.pillai at amd.com
Wed Feb 7 20:50:39 UTC 2024


From: Gabe Teeger <gabe.teeger at amd.com>

This reverts commit 3fda240dc2f6a4a9a3965b80cfb83d0ddfbf489c.

System hang observed, this commit is thought to be the
regression point.

Reviewed-by: Ovidiu Bunea <ovidiu.bunea at amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai at amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger at amd.com>
---
 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 06edca50a8fa..36e5bb611fb1 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -414,7 +414,6 @@ static void init_clk_states(struct clk_mgr *clk_mgr)
 	uint32_t ref_dtbclk = clk_mgr->clks.ref_dtbclk_khz;
 	memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks));
 
-	clk_mgr->clks.dtbclk_en = true;
 	clk_mgr->clks.ref_dtbclk_khz = ref_dtbclk;	// restore ref_dtbclk
 	clk_mgr->clks.p_state_change_support = true;
 	clk_mgr->clks.prev_p_state_change_support = true;
-- 
2.43.0



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