Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751961AbdFGTBD (ORCPT ); Wed, 7 Jun 2017 15:01:03 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38964 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690AbdFGTBB (ORCPT ); Wed, 7 Jun 2017 15:01:01 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 03FE6DC8F8 Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=alex.williamson@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 03FE6DC8F8 Subject: [PATCH] PCI: Add Intel XXV710 to broken INTx masking quirk From: Alex Williamson To: linux-pci@vger.kernel.org Cc: bhelgaas@google.com, Jesse Brandeburg , Stefan Assmann , linux-kernel@vger.kernel.org Date: Wed, 07 Jun 2017 13:00:48 -0600 Message-ID: <20170607190027.22611.92564.stgit@gimli.home> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 07 Jun 2017 19:00:51 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1183 Lines: 28 Just like the other XL710 and X710 variants, the XXV710 device IDs appear to have the same hardware bug, the status register doesn't report pending interrupts resulting in "irq xx: nobody cared..." errors from the spurious interrupt handler when we try to use it with device assignment. Reported-by: Stefan Assmann Signed-off-by: Alex Williamson Cc: Jesse Brandeburg --- drivers/pci/quirks.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 16e6cd86ad71..aa1c9e65f562 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3236,6 +3236,10 @@ static void quirk_broken_intx_masking(struct pci_dev *dev) quirk_broken_intx_masking); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1589, quirk_broken_intx_masking); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x158a, + quirk_broken_intx_masking); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x158b, + quirk_broken_intx_masking); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x37d0, quirk_broken_intx_masking); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x37d1,