From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 70D523D8120 for ; Wed, 11 Mar 2026 17:12:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773249172; cv=none; b=XekKtgUTVitYrCsYjvElGfjYZtCkGYmtdDuIxzG4WikDjmGyGQCPh+Rh8qdtVVb4wtfa8Ab+7CmdYbJ2IZkmT+lpJcMrvBuHEUUXBT88bzZuPb7/Ovuoy2TEQUEQ7TDFA12E+bte3uTNj2J2AjloJv5amMWafnaUuEQ+Is+14AE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773249172; c=relaxed/simple; bh=mqov64Q7xERA+qUIkNCXJPQ+cTsi1l792QPgdzTZoaE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XSi4hnHvHwXDBUj0HfnQ30rotiRzyRSDHIfJo+4uQm7YxqOHfCPFFq+BU/atOkMG91bvG50HJWX65bK8ZoaCMYtJgmg4hIvIxafiuKJZAx/9YkkN0Ag/mfyE/hlAZZ18Axj5jnqQyjy3NauVdqUFmnUY5ydPm5VjwwEFLtokZ6E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=O2bOQMLR; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="O2bOQMLR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1773249169; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yPVITJt2K8F+nk1Q0Tnua2+Ypue2g3iDX1HGsSsdoqI=; b=O2bOQMLRewb9IYlVTpeA8NvgDy4eb0yISGRuG9uhJ5ZCKRmfyYe6BgrtrgCf6Y6injT9mm QQX7uTr8wDXlDqyWiXOP2HGL97FqidkMm9Bm+jVuXkU8yeuIBg/3TmodhqRYhzgHtj6fRR UighxGttoRaAFIUv7Wye27aIoYoy2fc= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-329-WMUx9dcZML-ZkrAxTjPhRQ-1; Wed, 11 Mar 2026 13:12:46 -0400 X-MC-Unique: WMUx9dcZML-ZkrAxTjPhRQ-1 X-Mimecast-MFC-AGG-ID: WMUx9dcZML-ZkrAxTjPhRQ_1773249164 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 1F1A319560A2; Wed, 11 Mar 2026 17:12:44 +0000 (UTC) Received: from fedora-work.redhat.com (unknown [10.22.81.247]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 0CF703002D0E; Wed, 11 Mar 2026 17:12:39 +0000 (UTC) From: David Jeffery To: linux-kernel@vger.kernel.org, driver-core@lists.linux.dev, linux-pci@vger.kernel.org, linux-scsi@vger.kernel.org, Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich Cc: Tarun Sahu , Pasha Tatashin , =?UTF-8?q?Micha=C5=82=20C=C5=82api=C5=84ski?= , Jordan Richards , Ewan Milne , John Meneghini , "Lombardi, Maurizio" , David Jeffery , Stuart Hayes , Laurence Oberman Subject: [PATCH 4/5] pci: enable async shutdown support Date: Wed, 11 Mar 2026 13:12:08 -0400 Message-ID: <20260311171209.9205-4-djeffery@redhat.com> In-Reply-To: <20260311171209.9205-1-djeffery@redhat.com> References: <20260311171209.9205-1-djeffery@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Like its async suspend support, allow pci device shutdown to be performed asynchronously to improve shutdown time. Signed-off-by: David Jeffery Signed-off-by: Stuart Hayes Tested-by: Laurence Oberman --- drivers/pci/probe.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index bccc7a4bdd79..4d98bab2163d 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1040,6 +1040,7 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge) bus->bridge = get_device(&bridge->dev); device_enable_async_suspend(bus->bridge); + device_enable_async_shutdown(bus->bridge); pci_set_bus_of_node(bus); pci_set_bus_msi_domain(bus); if (bridge->msi_domain && !dev_get_msi_domain(&bus->dev) && @@ -2749,6 +2750,7 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus) pci_reassigndev_resource_alignment(dev); pci_init_capabilities(dev); + device_enable_async_shutdown(&dev->dev); /* * Add the device to our list of discovered devices -- 2.53.0