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Commit 5a3dc3c1 authored by Lorenzo Pieralisi's avatar Lorenzo Pieralisi Committed by Bjorn Helgaas
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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: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Cc: Wenrui Li <wenrui.li@rock-chips.com>
Cc: Shawn Lin <shawn.lin@rock-chips.com>
parent c62e98bd

drivers/pci/host/pcie-rockchip.c

+2 −0
Original line number Diff line number Diff line
@@ -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)