From: Lorenzo Pieralisi Date: Wed, 28 Jun 2017 20:14:11 +0000 (-0500) Subject: PCI: rockchip: Move to struct pci_host_bridge IRQ mapping functions X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5a3dc3c1f6944b295745e9196135f3dc6508b96b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git PCI: rockchip: Move to struct pci_host_bridge IRQ mapping functions struct pci_host_bridge gained hooks to map/swizzle IRQs, so that the IRQ mapping can be done automatically by PCI core code through the pci_assign_irq() function instead of resorting to arch-specific implementation callbacks to carry out the same task which force PCI host bridge drivers implementation to implement per-arch kludges to carry out a task that is inherently architecture agnostic. Add map/swizzle IRQs hooks to the rockchip PCI host driver to move the IRQ allocation into core code and stop relying on arch-specific callbacks. Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas Cc: Wenrui Li Cc: Shawn Lin --- diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c index cae5a6dec8b0..29332ba06bc1 100644 --- a/drivers/pci/host/pcie-rockchip.c +++ b/drivers/pci/host/pcie-rockchip.c @@ -1404,6 +1404,8 @@ static int rockchip_pcie_probe(struct platform_device *pdev) bridge->sysdata = rockchip; bridge->busnr = 0; bridge->ops = &rockchip_pcie_ops; + bridge->map_irq = of_irq_parse_and_map_pci; + bridge->swizzle_irq = pci_common_swizzle; err = pci_scan_root_bus_bridge(bridge); if (!err)