From nobody Mon Apr 6 12:11:11 2026 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 A0AB9303CAB for ; Thu, 19 Mar 2026 14:12:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773929554; cv=none; b=TT6NKayUYq9bqs9sf4zy4YtKKdF8O8c1StXnODLH6YvZlOn4lVAoIc+qkwIuA52etSL1hG5IS4RPYIUAgPB/5XuKZ0TGEHPHj63T7PgFjPOBtNKzIy2ADt45VScqbgClkxVza4zOD4gT90j2X1jQNIEVrgasF8lueSFR8Qq7zWw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773929554; c=relaxed/simple; bh=4vvr+xDrAWxMxjnNh4nkvtXpBMA19u1S8MdxP1fEm4s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Nlu7ZtMMTnkR+zjHJi5tZNZENsN+EGVqT6XdIMiMXKxSjGWK0cjuXeCGhC8DvabTGvs49I536+Qx+8WBJB7nU0glWoP/JIlr+0O9MLXmuJEgS4Z8Ftq8oI3LSxR4FuzxaxIFlrayFaZzhWycwLKF3qNEdTQIK+UMNHCDFmF/HzQ= 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=g73bbAln; arc=none smtp.client-ip=170.10.133.124 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="g73bbAln" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1773929552; 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=jQvaSb3MuBGeMbb7vK8Mg571zM++WUT9vxPRh2XvaDA=; b=g73bbAlntF9o0D32173A5UzD8PbA82TRzdkHgRHTOG010trfvzYNa40H086NQO7nTKkfWM cq7VodJ6pQLSbVnXXUjl7jHUPPhWjMMPyvdZ8vnmfQ4MDL76aV6tilYDDiQ2X0NNhZNr25 4BnDGMdtkLWNaQQUS81sjL9r+8J3oKI= 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-554-ih4dCwmYM1mBXk6becXcqQ-1; Thu, 19 Mar 2026 10:12:29 -0400 X-MC-Unique: ih4dCwmYM1mBXk6becXcqQ-1 X-Mimecast-MFC-AGG-ID: ih4dCwmYM1mBXk6becXcqQ_1773929540 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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 7C5AF1954B17; Thu, 19 Mar 2026 14:12:20 +0000 (UTC) Received: from fedora-work.redhat.com (unknown [10.22.66.24]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 54A8E1800576; Thu, 19 Mar 2026 14:12:16 +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" , Stuart Hayes , Laurence Oberman , Bart Van Assche , Bjorn Helgaas , David Jeffery Subject: [PATCH 4/5] PCI: enable async shutdown support Date: Thu, 19 Mar 2026 10:11:41 -0400 Message-ID: <20260319141142.5781-5-djeffery@redhat.com> In-Reply-To: <20260319141142.5781-1-djeffery@redhat.com> References: <20260319141142.5781-1-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: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Content-Type: text/plain; charset="utf-8" Like its async suspend support, allow PCI device shutdown to be performed asynchronously to reduce 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_b= ridge *bridge) =20 bus->bridge =3D 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_b= us *bus) pci_reassigndev_resource_alignment(dev); =20 pci_init_capabilities(dev); + device_enable_async_shutdown(&dev->dev); =20 /* * Add the device to our list of discovered devices --=20 2.53.0