From mboxrd@z Thu Jan 1 00:00:00 1970 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 64E6C1DFD1; Tue, 8 Oct 2024 13:03:33 +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=1728392613; cv=none; b=owRTwVjSaWMvb3LINhPMkNPJEu5Em+VI8FC/4AuSoC8bPpIAGjl4aAteqZYHeS7Ny9viEUvhkGprlRAS9JllO/lUSnMqfv7olDtkOa2eG2P2aBpDZQiPLQC5Mn7JSpXktpECeGlM44qhOD4mimDefUE7dGUtdG3n/qFofznalXg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728392613; c=relaxed/simple; bh=0wNA051C0auUwQR7NvSiT0r3gd0DmYMBa2sbkJKN5Mk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Q8+u3wRkKfiLpUeVz3BGhmxKrbrkEO9Nx1cqql+WhpW22r/pHvBN/joUFhvTPo9kHHQ4kl1R19Ajf1s6JygbZ2W+nbV1/YrsTOf0Jxed5jQ/47QfxobUu9LEbN2RDanl1Mrozn5jWDaolELjnCSm23TDJxsvuYnbaryIw4B+XVY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2XUBK2R0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="2XUBK2R0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDC77C4CEC7; Tue, 8 Oct 2024 13:03:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728392613; bh=0wNA051C0auUwQR7NvSiT0r3gd0DmYMBa2sbkJKN5Mk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2XUBK2R0GTXqg0Z4KPqwEnpsZA1bBVJE2s2u/rmrIUl100k9e+E1hg7lhDPvzNLQG lbVkgeo71Qv65rBCwP6laYQQ3XQOJITwtQoZkw1CProCxEJJ1zR9ldYapkr1K4AO9F uu3ov7nUOhlQ8GwQW3/7RCXsGbn9m4iIVK1Bu6lA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mario Limonciello , Alex Deucher , Nicholas Kazlauskas , Charlene Liu , Aurabindo Pillai , Daniel Wheeler Subject: [PATCH 6.11 467/558] drm/amd/display: avoid set dispclk to 0 Date: Tue, 8 Oct 2024 14:08:17 +0200 Message-ID: <20241008115720.626917209@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241008115702.214071228@linuxfoundation.org> References: <20241008115702.214071228@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Charlene Liu commit c36df0f5f5e5acec5d78f23c4725cc500df28843 upstream. [why] set dispclk to 0 cause stability issue. Cc: Mario Limonciello Cc: Alex Deucher Reviewed-by: Nicholas Kazlauskas Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher (cherry picked from commit 1c6b16ebf5eb2bc5740be9e37b3a69f1dfe1dded) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c @@ -766,6 +766,7 @@ static const struct dc_debug_options deb .disable_dmub_reallow_idle = false, .static_screen_wait_frames = 2, .notify_dpia_hr_bw = true, + .min_disp_clk_khz = 50000, }; static const struct dc_panel_config panel_config_defaults = {