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 979F8446AC; Mon, 1 Apr 2024 16:14:03 +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=1711988043; cv=none; b=oGqIwduJK33YXj/UXi+can8sG8s7NGzURbw4lQAlqOtZ7laAh7dp39vk7jAkeE14uMFR0kCEQzL5GzxAT4wTCemHmqd1vESzU0/iLGiGYusut7eTOBIRQG977nSS+O0l73Cesph58m0iKhPNkGd1DnqHTCq8Gj3+G/niYboZO6g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711988043; c=relaxed/simple; bh=dKmTSCg2JSztD6gWFejpymu0Q9uxXk44i+AXG1TBm10=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pBMiTDpLiqYuRNirNYFM/BAV9JhLGwR5IS6aNxc/IN+XaonDbMYrtjD2C4SvtMctqxlKWZ+9ZBvkJOm2Rx8dJPfRYM69FEQHrKmS+T1pE36u5dLgknepUVzu8FJz0R2r24WZb/TbsJhDrlx4ipEMqY2b7Jo1PZiz45CrM+aJEvk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BpYOy7Nt; 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="BpYOy7Nt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C18AC433F1; Mon, 1 Apr 2024 16:14:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1711988043; bh=dKmTSCg2JSztD6gWFejpymu0Q9uxXk44i+AXG1TBm10=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BpYOy7NteO+47jUczsn+s92SBkxjzBRsHudVh8FhFw4sfZNuZNW6hK/rRWfGpCJaa MNhi3tf+cp7J1QBDxP39dAeco/OvWG/QMm7K/tFeOvYgqtfdlmByYhkrNoKxIfSGh8 eOGkh62iyPl334K1XH/Xpl0lHhGkFdi+ESYt1w7M= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Maulik Shah , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 6.7 067/432] PM: suspend: Set mem_sleep_current during kernel command line setup Date: Mon, 1 Apr 2024 17:40:54 +0200 Message-ID: <20240401152555.123127230@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240401152553.125349965@linuxfoundation.org> References: <20240401152553.125349965@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 6.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Maulik Shah [ Upstream commit 9bc4ffd32ef8943f5c5a42c9637cfd04771d021b ] psci_init_system_suspend() invokes suspend_set_ops() very early during bootup even before kernel command line for mem_sleep_default is setup. This leads to kernel command line mem_sleep_default=s2idle not working as mem_sleep_current gets changed to deep via suspend_set_ops() and never changes back to s2idle. Set mem_sleep_current along with mem_sleep_default during kernel command line setup as default suspend mode. Fixes: faf7ec4a92c0 ("drivers: firmware: psci: add system suspend support") CC: stable@vger.kernel.org # 5.4+ Signed-off-by: Maulik Shah Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- kernel/power/suspend.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index fa3bf161d13f7..a718067deecee 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -192,6 +192,7 @@ static int __init mem_sleep_default_setup(char *str) if (mem_sleep_labels[state] && !strcmp(str, mem_sleep_labels[state])) { mem_sleep_default = state; + mem_sleep_current = state; break; } -- 2.43.0