From nobody Sun Feb 8 06:54:09 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 94B6A17F369; Wed, 27 Mar 2024 12:24:55 +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=1711542295; cv=none; b=WUjnIS/VtSdbDPAtCd548WxxjxEmy2z0RMMBCR+HJppb7Gn0d6B8QpnY7kFqJ2M413Ht0VN4sweJL7e31NQdprCNPw/akWJ7mZm1WRBaDcMv11LmSCEGo/gpB7dEkSuQNZKWdL/gd3xP9hvyA8VZo0tbUpAF82SfNCLcbyxQ7Uw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711542295; c=relaxed/simple; bh=fknINu/faBqH5QRRsaVCl1ChPXD+ABIoXqiGoPKk+Wg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ain/rMNVjxArXljAaXcDjbZ0V5uOZfieTUIG/8tg2KGa5b+YS3QtxuRanh+qrnebS1LicFUNy9h85GvOcMSVv3/gY6qvT1iey5gCTRqz+CYD2LamRwiW4iSEEjFhfclz9S0/0TpxUGSA13415gBX8dmzjeVZqJps0srq8/vKYTE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HJNDc2En; 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="HJNDc2En" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D0E8C433C7; Wed, 27 Mar 2024 12:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711542295; bh=fknINu/faBqH5QRRsaVCl1ChPXD+ABIoXqiGoPKk+Wg=; h=From:To:Cc:Subject:Date:From; b=HJNDc2Eno+7C9xqwSxojkviGXTXuGwHF7Wt3tCKjZpFtv4zFdnrM/WH/MvAkrEv4A dh7dmSuf/RK4TY09cXYB1Qj8f3g/CEHxY0MmTcQ/qw/rrP5j9g+V83vrGDf00CRjYT xr+pDy10cZAeHmQfXmdXMt5O1oAYBOStEH/FOTSzLnGZMGS+q3kNGIUwsHb6lT2ggd fu4rxHhQ3Ggf62DCBnWb7fmQ6qrfz2cCJdoUiez04cuoFkAknkvhZG4YmF57xFcOpf igIMebykMerDOTgOKILEpEi1aiEK9T1pdL5xJdf4OKRmW9Be/mAAR0gZB1IRHvO0AR FxiZHW/Ff7cFw== 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 5.4-stable tree Date: Wed, 27 Mar 2024 08:24:53 -0400 Message-ID: <20240327122453.2839765-1-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 5.4-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