From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 2BB7D3002A9 for ; Mon, 20 Apr 2026 15:26:53 +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=1776698816; cv=none; b=Kah7EG8pwooVLoAyqgAY6lnxv80VpzAmYuL3UBtb4LzkG8X8Rag+KL4DCocrIwuy3CGXc5T6FCQ7bV3ToHcGO1wT8y9AhwnyAWNfTEbi6HgqQM8VrcmxFpqEYxpOXrJ5yWGP2TjzDgXZwD1Sgx46A8kWsbqkRuNWP6+fu6ciMww= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776698816; c=relaxed/simple; bh=4vvr+xDrAWxMxjnNh4nkvtXpBMA19u1S8MdxP1fEm4s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hTVwtl5mHCeTspWUanj61lchpV9TZGacvyci4G4DpPT5oLP6V9jXqhYm3KLFrwMPHA2ThQVC45RAKZs1IFEZyRHeqkMwVqlhYkxFdHioU7+g2K5lM5MIzmEL4F06SdQyqbP3HpbGurKcof4/iRjcGregllv10B/JN49ZWpuEMIk= 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=S42aLlRO; 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="S42aLlRO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1776698812; 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=S42aLlRO5icvq1GT38VEUyT5td+13VdnYwBSx9IFmHLx4gSoRKff9V7Nu3xZVTw993/Mom 0gHVtWkjGBQvfeIa+3Y37+NmNmCeB1TC2lzFhKZtNPIAQguQh51Rg2Ucz1CIK7ZFNWduFw W9y7Needy2zeWTosC/4RqD9oZiXTvA8= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-694-L-DnokiiM0SANo03j7vmxQ-1; Mon, 20 Apr 2026 11:26:48 -0400 X-MC-Unique: L-DnokiiM0SANo03j7vmxQ-1 X-Mimecast-MFC-AGG-ID: L-DnokiiM0SANo03j7vmxQ_1776698803 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id AF88218005A8; Mon, 20 Apr 2026 15:26:41 +0000 (UTC) Received: from fedora-work.redhat.com (unknown [10.22.65.236]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 162C719560AB; Mon, 20 Apr 2026 15:26:36 +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 , "Martin K . Petersen" , John Garry , David Jeffery Subject: [PATCH 4/5] PCI: Enable async shutdown support Date: Mon, 20 Apr 2026 11:26:07 -0400 Message-ID: <20260420152608.6244-5-djeffery@redhat.com> In-Reply-To: <20260420152608.6244-1-djeffery@redhat.com> References: <20260420152608.6244-1-djeffery@redhat.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 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_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