| Message ID | 1533915580-31805-2-git-send-email-bharat.kumar.gogada@xilinx.com |
|---|---|
| State | Changes Requested |
| Delegated to: | Bjorn Helgaas |
| Headers | show
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Fri, 10 Aug 2018 08:45:00 -0700 Received: from xsj-pvapsmtp01 (maildrop.xilinx.com [149.199.38.66]) by xsj-smtp-dlp1.xlnx.xilinx.com (8.13.8/8.13.1) with ESMTP id w7AFivLB007795; Fri, 10 Aug 2018 08:44:58 -0700 Received: from [172.23.37.224] (helo=xhdbharatku40.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from <bharat.kumar.gogada@xilinx.com>) id 1fo9az-0006kA-9h; Fri, 10 Aug 2018 08:44:57 -0700 From: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com> To: <linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org> CC: <bhelgaas@google.com>, <rgummal@xilinx.com>, Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com> Subject: [PATCH 1/4] PCI: Add setup_platform_service_irq hook to struct pci_host_bridge Date: Fri, 10 Aug 2018 21:09:37 +0530 Message-ID: <1533915580-31805-2-git-send-email-bharat.kumar.gogada@xilinx.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1533915580-31805-1-git-send-email-bharat.kumar.gogada@xilinx.com> References: <1533915580-31805-1-git-send-email-bharat.kumar.gogada@xilinx.com> X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:149.199.60.100; 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Add support to register platform service IRQ
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expand
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diff --git a/include/linux/pci.h b/include/linux/pci.h index 340029b..c28f575 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -470,6 +470,7 @@ struct pci_host_bridge { u8 (*swizzle_irq)(struct pci_dev *, u8 *); /* Platform IRQ swizzler */ int (*map_irq)(const struct pci_dev *, u8, u8); void (*release_fn)(struct pci_host_bridge *); + int (*setup_platform_service_irq)(struct pci_host_bridge *, int *, int); void *release_data; struct msi_controller *msi; unsigned int ignore_reset_delay:1; /* For entire hierarchy */
Add setup_platform_service_irq hook to struct pci_host_bridge. Some platforms have dedicated interrupt line from root complex to interrupt controller for PCIe services like AER/PME etc. This hook is to register platform IRQ's to PCIe port services. Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com> --- include/linux/pci.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)