From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com ([192.55.52.88]:7899 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751036AbcHHUTU (ORCPT ); Mon, 8 Aug 2016 16:19:20 -0400 From: Keith Busch To: linux-pci@vger.kernel.org, Bjorn Helgaas Cc: Keith Busch Subject: [PATCH 2/2] pci: Add ignore indicator quirk for devices Date: Mon, 8 Aug 2016 14:19:02 -0600 Message-Id: <1470687542-30155-2-git-send-email-keith.busch@intel.com> In-Reply-To: <1470687542-30155-1-git-send-email-keith.busch@intel.com> References: <1470687542-30155-1-git-send-email-keith.busch@intel.com> Sender: linux-pci-owner@vger.kernel.org List-ID: This adds a quirk for certain devices that require ignoring attention and power indicators. Signed-off-by: Keith Busch --- drivers/pci/quirks.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index b69321c..b5bd7a0 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4427,3 +4427,18 @@ static void quirk_intel_qat_vf_cap(struct pci_dev *pdev) } } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x443, quirk_intel_qat_vf_cap); + +/* + * The PCIe slot capabilities for Intel compatible Hot-swap backplane advertise + * attention and power indicators, but will do the wrong thing if used in a + * standard way. Ignore these. + */ +static void quirk_hsbp(struct pci_dev *pdev) +{ + pdev->ignore_aip = 1; + pdev->ignore_pip = 1; +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_hsbp); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_hsbp); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_hsbp); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_hsbp); -- 2.7.2