From nobody Sat Feb 7 21:24:16 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6997212F363; Wed, 27 Mar 2024 12:08:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711541289; cv=none; b=ti5V55in8PQI9R3G81cKyUTYfpzaNiLEXoly1VOmJdxq8UCGqgYLbS+G/2RCpecG5ZOI9Jt3NgfqUfbza7DT5QLPw4zRLq1UqyBEnBUX38KsptZTi4ILz970ew9hBa3S9rlUK6LKPfJi0UJ8VeZ9il6vyKWFGkqEdFJTx6U1aBg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711541289; c=relaxed/simple; bh=bdkaNm3Hf0PN2eOyxC0BSth1SDHmvN0juC3U7GklOWc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=FFxXfo2SwCRJiFOwLXUMEmY5wKsIsgeSN+XItC8ahTYRsE2vwud4q9JEdAbrAtrcmoaYdJ1UVVKbLZJr3LNM4uT7efAPJM0p/2vZE8LqUysqlWdQl1JMLPu4ktpc5Ki+yPPFg49+wxqcFAD3howmVHg+NpEtiQCfTCI7wyu1hOQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IwkUgrmG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IwkUgrmG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21342C433F1; Wed, 27 Mar 2024 12:08:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711541289; bh=bdkaNm3Hf0PN2eOyxC0BSth1SDHmvN0juC3U7GklOWc=; h=From:To:Cc:Subject:Date:From; b=IwkUgrmGiBElP/NhLyUYTDhvY/etxyi9D6d1gaOuUM0OTovCV2aCZbdijtx14XyiP d3lkKCXoClcAPFQD6tOu90MR0vG1ONeYBSuQ8tmXxmJaPCloryTOOWqlXY0UzN1CD8 Xb9cce62I+qFxNeZreJMNNA+BKpY0A/qIPg0QjBXJg07p9OA+D1Ap4pK23VEOhtK14 TXWIh5wIStFaVIJUuhGY2B19VUh+lwrSDYl1SF65gKhUTzoyUal4NDA6bisAfXXCg7 Gen8yqqMwdkQpqKImOG3Ar1cYbXLgnu6G3Hx+4cse3kmRyAvzoe8vimXRO9pQsHY91 dks56OO/0H6Uw== From: Sasha Levin To: stable@vger.kernel.org, gabe.teeger@amd.com Cc: Mario Limonciello , Alex Deucher , Ovidiu Bunea , Aurabindo Pillai , Daniel Wheeler , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: FAILED: Patch "Revert "drm/amd/display: Send DTBCLK disable message on first commit"" failed to apply to 6.8-stable tree Date: Wed, 27 Mar 2024 08:08:07 -0400 Message-ID: <20240327120807.2825952-1-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The patch below does not apply to the 6.8-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Thanks, Sasha Acked-by: Aurabindo Pillai Reviewed-by: Ovidiu Bunea Tested-by: Daniel Wheeler ------------------ original commit in Linus's tree ------------------ From 3a6a32b31a111f6e66526fb2d3cb13a876465076 Mon Sep 17 00:00:00 2001 From: Gabe Teeger Date: Mon, 29 Jan 2024 13:31:44 -0500 Subject: [PATCH] Revert "drm/amd/display: Send DTBCLK disable message on fi= rst commit" This reverts commit f341055b10bd8be55c3c995dff5f770b236b8ca9. System hang observed, this commit is thought to be the regression point. Cc: Mario Limonciello Cc: Alex Deucher Cc: stable@vger.kernel.org Reviewed-by: Ovidiu Bunea Acked-by: Aurabindo Pillai Signed-off-by: Gabe Teeger Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- 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 06edca50a8fa1..36e5bb611fb10 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 =3D clk_mgr->clks.ref_dtbclk_khz; memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); =20 - clk_mgr->clks.dtbclk_en =3D true; clk_mgr->clks.ref_dtbclk_khz =3D ref_dtbclk; // restore ref_dtbclk clk_mgr->clks.p_state_change_support =3D true; clk_mgr->clks.prev_p_state_change_support =3D true; --=20 2.43.0