From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43626 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754255AbeCRQER (ORCPT ); Sun, 18 Mar 2018 12:04:17 -0400 Subject: Patch "PCI: Apply Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices" has been added to the 4.9-stable tree To: mjaggi@caviumnetworks.com, alex.williamson@redhat.com, alexander.levin@microsoft.com, david.daney@cavium.com, gregkh@linuxfoundation.org, mjaggi@cavium.com Cc: , From: Date: Sun, 18 Mar 2018 17:02:47 +0100 Message-ID: <1521388967213108@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled PCI: Apply Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: pci-apply-cavium-acs-quirk-only-to-cn81xx-cn83xx-cn88xx-devices.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Manish Jaggi Date: Thu, 30 Mar 2017 18:47:14 -0500 Subject: PCI: Apply Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices From: Manish Jaggi [ Upstream commit b77d537d00d08fcf0bf641cd3491dd7df0ad1475 ] Only apply the Cavium ACS quirk to devices with ID in the range 0xa000-0xa0ff. These are the on-chip PCI devices for CN81xx/CN83xx/CN88xx. Fixes: b404bcfbf035 ("PCI: Add ACS quirk for all Cavium devices") Reported-by: Alex Williamson Signed-off-by: Manish Jaggi Acked-by: David Daney Acked-by: Alex Williamson Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4104,6 +4104,9 @@ static int pci_quirk_cavium_acs(struct p */ acs_flags &= ~(PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_SV | PCI_ACS_UF); + if (!((dev->device >= 0xa000) && (dev->device <= 0xa0ff))) + return -ENOTTY; + return acs_flags ? 0 : 1; } Patches currently in stable-queue which might be from mjaggi@caviumnetworks.com are queue-4.9/pci-apply-cavium-acs-quirk-only-to-cn81xx-cn83xx-cn88xx-devices.patch