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 9E19739B947; Tue, 7 Apr 2026 08:55:06 +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=1775552106; cv=none; b=F6qMZBMMRw5ErCuaIFu4l24VieIFL25GhJQh4pWyygNEqIdI4KvnG30Wk9x9Cs/MkfjMXKdhMxlZVpep0Ta4+sht6vF+q2hQnte40KdbCQd00sXwlsbpYVJjl+sBmpb/Xpl5m/vMSBPYX+sjnNokh3K6SgLSuxCt8/Tg08FGpSU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775552106; c=relaxed/simple; bh=a2rb0C/2jOI+xBjqnRW7gBLUVgARQvjzSs1wbr8yRxc=; h=Date:Message-ID:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=IvowmgOnxzOLrSvL7bDBzxzn1DP2waSndZfxFV+e+S/JCKgIbTV3QNsLVpgDEMuZrPEs/ng/0N3QZQ3c2F1xsyozYZ6Ppgzu4nP1c5iuWneMkrBgAOU4oGYMzrnTZ9t8FA62L0rd/xPQrF355V9qzxsvxRpFgyHnrWajatyPJds= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iUOBigyQ; 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="iUOBigyQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1A69C116C6; Tue, 7 Apr 2026 08:55:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775552106; bh=a2rb0C/2jOI+xBjqnRW7gBLUVgARQvjzSs1wbr8yRxc=; h=Date:From:To:Cc:Subject:References:From; b=iUOBigyQ2l3/0OaDrCtcIYXwmAlP2XLebtvC1T3dDB6DEGoSMg0Bgrnx4rqezikPu G0jASXSRQUzQ0raUZ3Q6KnOvm3ehxa4HfZtrubpKaT9sQrPexkRjUiGEzV2JzklPR1 EhNxBFLpY+9mq9TJbT6RZCeklBaUI3TroyVx4kH45jXAvAbm1T2enveCiMR/2+loVG GLtiYinuisRJFw5G/1io8hs13r5l7POWsXfDTCdecK5+HjmZsWG+wcy2wzJbv5xbhe OmxHfPwBzR9q6KJS0wuZrMicXJTbwfN5qXypB9yq9c4hNcYisfFX9uCGyIyLU30XZp W11OVgCB13J2A== Date: Tue, 07 Apr 2026 10:55:03 +0200 Message-ID: <20260407083248.169005310@kernel.org> User-Agent: quilt/0.68 From: Thomas Gleixner To: LKML Cc: Sebastian Reichel , linux-pm@vger.kernel.org, Calvin Owens , Peter Zijlstra , Anna-Maria Behnsen , Frederic Weisbecker , Ingo Molnar , John Stultz , Stephen Boyd , Alexander Viro , Christian Brauner , Jan Kara , linux-fsdevel@vger.kernel.org, Pablo Neira Ayuso , Florian Westphal , Phil Sutter , netfilter-devel@vger.kernel.org, coreteam@netfilter.org Subject: [patch 10/12] power: supply: charger-manager: Switch to alarmtimer_start() References: <20260407083219.478203185@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 The existing alarm_start() interface is replaced with the new alarmtimer_start() mechanism, which does not longer queue an already expired timer and returns the state. Adjust the code to utilize this. No functional change intended. Signed-off-by: Thomas Gleixner Cc: Sebastian Reichel Cc: linux-pm@vger.kernel.org --- drivers/power/supply/charger-manager.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) --- a/drivers/power/supply/charger-manager.c +++ b/drivers/power/supply/charger-manager.c @@ -881,7 +881,7 @@ static bool cm_setup_timer(void) mutex_unlock(&cm_list_mtx); if (timer_req && cm_timer) { - ktime_t now, add; + ktime_t exp; /* * Set alarm with the polling interval (wakeup_ms) @@ -893,14 +893,16 @@ static bool cm_setup_timer(void) pr_info("Charger Manager wakeup timer: %u ms\n", wakeup_ms); - now = ktime_get_boottime(); - add = ktime_set(wakeup_ms / MSEC_PER_SEC, + exp = ktime_set(wakeup_ms / MSEC_PER_SEC, (wakeup_ms % MSEC_PER_SEC) * NSEC_PER_MSEC); - alarm_start(cm_timer, ktime_add(now, add)); cm_suspend_duration_ms = wakeup_ms; - return true; + /* + * The timer should always be queued as the timeout is at least + * two seconds out. Handle it correctly nevertheless. + */ + return alarmtimer_start(cm_timer, exp, true); } return false; }