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 887E53BE64F; Wed, 8 Apr 2026 11:54:27 +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=1775649267; cv=none; b=cKGFP567KyBpymtNB37LLurpKV3cf6fQvVafctyE2c6Kh/iN/jTCwewRrr70hChpKY+SyFL05p8+ZfSqK7D+kkiRE+Fm9PN3aVbC02QcIysA/BiW/skRvyAbEw2X2kEisuVqCS2q1vjNh1DIhfdsp77MuR3vEb/+rMQ1O4c/N3o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775649267; c=relaxed/simple; bh=N3UyrKXFvbYPC9SWjSoXyNWVoHD6NX6pR7oLyS84Pyo=; h=Date:Message-ID:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=mixjPTEBRzCxpPzhKkb5XdDnrf205kqC9RJRM7lF2YmfjCK72sEsvOTLtOOkDVbZuwD+XeWdNFCTm+at0WxmWkT46l/P3AfVWIIA0DUoc+4vuAFsiWWSosF+/4EhPt63jpwTVZqia0bPxzRrY4CbzhrYj10jYMwXhmlHaNpsP4g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dmqPy74P; 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="dmqPy74P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA388C19421; Wed, 8 Apr 2026 11:54:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775649267; bh=N3UyrKXFvbYPC9SWjSoXyNWVoHD6NX6pR7oLyS84Pyo=; h=Date:From:To:Cc:Subject:References:From; b=dmqPy74PecC2TqdZIRNumMF4kDqapll9gZwD+bf1zzWTlbDWgnyQc5FSlde2eDLYA aEFQJzJd0yZnnpaMXwf9tITBwj5XQS5Mur11uA8M4RyqJ3+n0uPkbHQdQ1AuZ9L4tO aQWX+gRotWjMqj7ulBbALE17tDONO4LYTmO2QHATVvNvHRhKfP5cd9zNGUAXiQXbb1 +Gs2PQfjMwoV2f/NMHzwQUya2NHRFVtM6dqF7CWWjjSPsqJu17eSW5fOi+Pu5eGlAP IhlOxUvGeRgBPlyEkEu+hwXG/lLOB11WQhIaZf62HQ4qBtVHEsKCKoTDLeOrNtvuvp SpEr2kRfYgbHQ== Date: Wed, 08 Apr 2026 13:54:24 +0200 Message-ID: <20260408114952.536945376@kernel.org> User-Agent: quilt/0.68 From: Thomas Gleixner To: LKML Cc: Sebastian Reichel , linux-pm@vger.kernel.org, Calvin Owens , Anna-Maria Behnsen , Frederic Weisbecker , "Peter Zijlstra (Intel)" , 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 V2 09/11] power: supply: charger-manager: Switch to alarm_start_timer() References: <20260408102356.783133335@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 alarm_start_timer() 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 --- V2: Rename to alarm_start_timer() --- 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 alarm_start_timer(cm_timer, exp, true); } return false; }