From: Chiawen Huang <[email protected]>

[Why]
Vbios uses preferred timing to turn on edp but OS could use other
timing.  If change pixel clock when link active, there is unexpected
garbage on monitor.

[How]
Once pixel clock changed, the driver needs to disable stream.

Signed-off-by: Chiawen Huang <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c 
b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 76946a7d47ca..2a725a5fba40 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -864,7 +864,6 @@ static void disable_vbios_mode_if_required(
                if (stream->link->local_sink &&
                        stream->link->local_sink->sink_signal == 
SIGNAL_TYPE_EDP) {
                        link = stream->link;
-                       break;
                }
 
                if (link != NULL) {
-- 
2.28.0

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