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From: Alex Deucher <alexdeucher@gmail.com>
To: amd-gfx@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>, Borislav Petkov <bp@alien8.de>
Subject: [PATCH] Revert "drm/amd/display: disable stream if pixel clock changed with link active"
Date: Mon, 14 Dec 2020 16:53:39 -0500	[thread overview]
Message-ID: <20201214215339.819374-1-alexander.deucher@amd.com> (raw)

This reverts commit 8353d30e747f4e5cdd867c6b054dbb85cdcc76a9.

This causes a hang on a carrizo based laptop.  Revert until we can fix
it properly.

Cc: Borislav Petkov <bp@alien8.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 58eb0d69873a..5a1340baade2 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -895,6 +895,7 @@ 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 && link->link_enc->funcs->is_dig_enabled(link->link_enc)) {
-- 
2.25.4

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             reply	other threads:[~2020-12-14 21:53 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-14 21:53 Alex Deucher [this message]
2020-12-14 22:30 ` [PATCH] Revert "drm/amd/display: disable stream if pixel clock changed with link active" Borislav Petkov

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