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 4EFD915821A; Tue, 23 Jul 2024 18:37:11 +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=1721759831; cv=none; b=Ps0Eni0jJp2dYgewSNmk82S6l297aBSeHLMjnCd1W8opHBTQSIBHCw0P3cUR04BWwBh0G9c+R5v6b8xahKd+4e/EnXP2UdHy+ebgsDPF90S30fGolTN0q5S6cItrScFTSJhqHCArjTniNhCxQZe4XTu9A/G5tn6nFZHqGJ/zlRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721759831; c=relaxed/simple; bh=pIOBUbZo5P7hij8loUdi1MxDWi2eIRvFzyPwtZokPB8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=o0bugu9HvYKYtPXczNYPK/LcBKdCE14h9ezvYQm7PmXETmeCfFWP922XwXZWlYsHI4Amq5ssWm7v1ujFSZSPe/RBvXAjDD6M18BRL2dC0U9+08LRCPfkUxVBvW5vkCaDmvu4V2mPA3K+2q5071C1nKecKEt8aDgLWplqyRJsfgI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kk4Mwair; 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="kk4Mwair" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6E21C4AF0A; Tue, 23 Jul 2024 18:37:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721759831; bh=pIOBUbZo5P7hij8loUdi1MxDWi2eIRvFzyPwtZokPB8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kk4MwairccTPbOnI8646GseT2mtswCDsbA6zatcuf+M+vmkUqQfNXgxOFZF2w66Rb vyr1YuIYzFPpIxrUDJfKSkyjJtyKd1jCSl+pwlNhMeo0ROp/NRchqFN0/1b5xts/7s +PZ06rWGHK1Yzq7DsHm5DUCL1ZQ7F7a/I/dOe2BQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Rajas Paranjpe , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Sebastian Reichel , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 6.9 013/163] ACPI: AC: Properly notify powermanagement core about changes Date: Tue, 23 Jul 2024 20:22:22 +0200 Message-ID: <20240723180143.982832485@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240723180143.461739294@linuxfoundation.org> References: <20240723180143.461739294@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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.9-stable review patch. If anyone has any objections, please let me know. ------------------ 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