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 [thread overview]
Message-ID: <1533915580-31805-2-git-send-email-bharat.kumar.gogada@xilinx.com> (raw)
In-Reply-To: <1533915580-31805-1-git-send-email-bharat.kumar.gogada@xilinx.com>
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(-)
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 */
--
1.7.1
next prev parent reply other threads:[~2018-08-10 15:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-10 15:39 [PATCH 0/4] Add support to register platform service IRQ Bharat Kumar Gogada
2018-08-10 15:39 ` Bharat Kumar Gogada [this message]
2018-08-10 15:39 ` [PATCH 2/4] PCI: Add pci_check_platform_service_irqs Bharat Kumar Gogada
2018-08-10 15:39 ` [PATCH 3/4] PCI/portdrv: Check platform supported service IRQ's Bharat Kumar Gogada
2018-09-04 14:12 ` Bjorn Helgaas
2018-09-06 15:34 ` Bharat Kumar Gogada
2018-08-10 15:39 ` [PATCH 4/4] PCI: xilinx-nwl: Add method to setup_platform_service_irq hook Bharat Kumar Gogada
2018-08-13 9:09 ` kbuild test robot
2018-08-14 15:55 ` Bharat Kumar Gogada
2018-08-13 9:09 ` [RFC PATCH] PCI: xilinx-nwl: nwl_setup_service_irqs() can be static kbuild test robot
2018-09-04 13:48 ` [PATCH 4/4] PCI: xilinx-nwl: Add method to setup_platform_service_irq hook Bjorn Helgaas
2018-09-06 15:27 ` Bharat Kumar Gogada
2018-08-24 12:16 ` [PATCH 0/4] Add support to register platform service IRQ Bharat Kumar Gogada
2018-08-24 16:12 ` Bjorn Helgaas
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