Some platforms have dedicated IRQ lines for PCIe services like AER/PME etc. The root complex on these platform will use these seperate IRQ lines to report AER/PME etc., interrupts and will not generate MSI/MSI-X/INTx interrupts for these services. These patches will add new method for these kind of platforms to register the platform IRQ number with respective PCIe services.
Bharat Kumar Gogada (4): PCI: Add setup_platform_service_irq hook to struct pci_host_bridge PCI: Add pci_check_platform_service_irqs PCI/portdrv: Check platform supported service IRQ's PCI: xilinx-nwl: Add method to setup_platform_service_irq hook drivers/pci/controller/pcie-xilinx-nwl.c | 12 ++++++++++++ drivers/pci/pcie/portdrv_core.c | 8 ++++++++ include/linux/pci.h | 20 ++++++++++++++++++++ 3 files changed, 40 insertions(+) -- 2.7.4
