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 A66C119FA99; Mon, 17 Jun 2024 13:21:10 +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=1718630470; cv=none; b=SwujxhTkNsmwd+MGSbO/WScR2Hs1ZkURXcT09iBqHlzxCQGlVI5ln1SELAvKIrI54vMlBfp6Z6WY28J+V4OhF5l18DDyNs6Pn7o+/Sk+154xBFwhvFUE+gEmMqpaSJkIu8G7XtwV9Q8GB3+5TfcQ520uHJK3kaRnhUqK5fzHIr0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718630470; c=relaxed/simple; bh=oeoJwNKvryvK/Lmdw9qzBXq4NmsphNr/T/hF0R+fjTM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=d0ODZ4p0TGTjdK10hRTNiwd6EL1pdGPHkg/n4UOmfqOGV8Deqrs/RxW/zg//7/0kYIVXZ/GVzfwaDDm+5L8jbU04DPiyIClBzxiU4fTjkf0z3mfwWnTAGwNAWirsRoCqu8cTW8YAQd7IIvCqEQdJjtJMoS1Uh9SfGnrRWydHUD4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EMz0sBN2; 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="EMz0sBN2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C370C4AF49; Mon, 17 Jun 2024 13:21:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718630470; bh=oeoJwNKvryvK/Lmdw9qzBXq4NmsphNr/T/hF0R+fjTM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EMz0sBN2Sfd355NB7vWdZnfKVhY/CnUMIpVEZ7bCLwHnS4wu3+Iuerf4hlJgoD1Ox FhnadA8g+b4f82/cen23meO+7ymgC7KwruxQqfhbXaSwXIoUVc+UiLd/NOHRA9ZS6E uNLOf4/UZQwHuMuV4EEIFAF2PlBZJf2wCH9WPKyGyqDoul2ddimod5dUAL7n+0GbjF YkLbKO60zxirQCa2dyleribnluKcDJA+30GEQL2b0UZ7P10BLCGJljQDaDcRYlXIyW UZtjSej+122kCYQHU6C3d7tUs89IDh1gXs8vYF50AD4nLHLjtLt42aWTBWpvu2yBEA 51nwyZuyX09ZQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Rajas Paranjpe , Sebastian Reichel , "Rafael J . Wysocki" , Sasha Levin , rafael@kernel.org, linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 6.9 13/44] ACPI: AC: Properly notify powermanagement core about changes Date: Mon, 17 Jun 2024 09:19:26 -0400 Message-ID: <20240617132046.2587008-13-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240617132046.2587008-1-sashal@kernel.org> References: <20240617132046.2587008-1-sashal@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 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.9.5 Content-Transfer-Encoding: 8bit From: Thomas Weißschuh [ Upstream commit ac62f52138f752d6c74adc6321e4996d84caf5bb ] The powermanagement core does various actions when a powersupply changes. It calls into notifiers, LED triggers, other power supplies and emits an uevent. To make sure that all these actions happen properly call power_supply_changed(). Reported-by: Rajas Paranjpe Closes: https://github.com/MrChromebox/firmware/issues/420#issuecomment-2132251318 Signed-off-by: Thomas Weißschuh Reviewed-by: Sebastian Reichel Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/ac.c | 4 ++-- drivers/acpi/sbs.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 2d4a35e6dd18d..09a87fa222c78 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -145,7 +145,7 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) dev_name(&adev->dev), event, (u32) ac->state); acpi_notifier_call_chain(adev, event, (u32) ac->state); - kobject_uevent(&ac->charger->dev.kobj, KOBJ_CHANGE); + power_supply_changed(ac->charger); } } @@ -268,7 +268,7 @@ static int acpi_ac_resume(struct device *dev) if (acpi_ac_get_state(ac)) return 0; if (old_state != ac->state) - kobject_uevent(&ac->charger->dev.kobj, KOBJ_CHANGE); + power_supply_changed(ac->charger); return 0; } diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 94e3c000df2e1..dc8164b182dcc 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -610,7 +610,7 @@ static void acpi_sbs_callback(void *context) if (sbs->charger_exists) { acpi_ac_get_present(sbs); if (sbs->charger_present != saved_charger_state) - kobject_uevent(&sbs->charger->dev.kobj, KOBJ_CHANGE); + power_supply_changed(sbs->charger); } if (sbs->manager_present) { @@ -622,7 +622,7 @@ static void acpi_sbs_callback(void *context) acpi_battery_read(bat); if (saved_battery_state == bat->present) continue; - kobject_uevent(&bat->bat->dev.kobj, KOBJ_CHANGE); + power_supply_changed(bat->bat); } } } -- 2.43.0