Merge branch 'pci/host-probe-refactor'

- Use pci_host_bridge.windows list directly instead of splicing in a
  temporary list for cadence, mvebu, host-common (Rob Herring)

- Use pci_host_probe() instead of open-coding all the pieces for altera,
  brcmstb, iproc, mobiveil, rcar, rockchip, tegra, v3, versatile, xgene,
  xilinx, xilinx-nwl (Rob Herring)

- Convert to devm_platform_ioremap_resource_byname() instead of open-coding
  platform_get_resource_byname() and devm_ioremap_resource() for altera,
  cadence, mediatek, rockchip, tegra, xgene (Dejin Zheng)

- Convert to devm_platform_ioremap_resource() instead of open-coding
  platform_get_resource() and devm_ioremap_resource() for aardvark,
  brcmstb, exynos, ftpci100, versatile (Dejin Zheng)

- Remove redundant error messages from devm_pci_remap_cfg_resource()
  callers (Dejin Zheng)

- Drop useless PCI_ENABLE_PROC_DOMAINS from versatile driver (Rob Herring)

- Default host bridge parent device to the platform device (Rob Herring)

- Drop unnecessary zeroing of host bridge fields (Rob Herring)

- Use pci_is_root_bus() instead of tracking root bus number separately in
  aardvark, designware (imx6, keystone, designware-host), mobiveil,
  xilinx-nwl, xilinx, rockchip, rcar (Rob Herring)

- Set host bridge bus number in pci_scan_root_bus_bridge() instead of each
  driver for aardvark, designware-host, host-common, mediatek, rcar, tegra,
  v3-semi (Rob Herring)

- Use bridge resources instead of parsing DT 'ranges' again for cadence
  (Rob Herring)

- Remove private bus number and range from cadence (Rob Herring)

- Use devm_pci_alloc_host_bridge() to simplify rcar (Rob Herring)

- Use struct pci_host_bridge.windows list directly rather than a temporary
  (Rob Herring)

- Reduce OF "missing non-prefetchable window" from error to warning message
  (Rob Herring)

- Convert rcar-gen2 from old Arm-specific pci_common_init_dev() to new
  arch-independent interfaces (Rob Herring)

- Move DT resource setup into devm_pci_alloc_host_bridge() (Rob Herring)

- Set bridge map_irq and swizzle_irq to default functions; drivers that
  don't support legacy IRQs (iproc) need to undo this (Rob Herring)

* pci/host-probe-refactor:
  PCI: Set bridge map_irq and swizzle_irq to default functions
  PCI: Move DT resource setup into devm_pci_alloc_host_bridge()
  PCI: rcar-gen2: Convert to use modern host bridge probe functions
  PCI: of: Reduce missing non-prefetchable memory region to a warning
  PCI: rcar: Use struct pci_host_bridge.windows list directly
  PCI: rcar: Use devm_pci_alloc_host_bridge()
  PCI: cadence: Remove private bus number and range storage
  PCI: cadence: Use bridge resources for outbound window setup
  PCI: Move setting pci_host_bridge.busnr out of host drivers
  PCI: rcar: Use pci_is_root_bus() to check if bus is root bus
  PCI: rockchip: Use pci_is_root_bus() to check if bus is root bus
  PCI: xilinx: Use pci_is_root_bus() to check if bus is root bus
  PCI: xilinx-nwl: Use pci_is_root_bus() to check if bus is root bus
  PCI: mobiveil: Use pci_is_root_bus() to check if bus is root bus
  PCI: designware: Use pci_is_root_bus() to check if bus is root bus
  PCI: aardvark: Use pci_is_root_bus() to check if bus is root bus
  PCI: Drop unnecessary zeroing of bridge fields
  PCI: Set default bridge parent device
  PCI: versatile: Drop flag PCI_ENABLE_PROC_DOMAINS
  PCI: controller: Remove duplicate error message
  PCI: controller: Convert to devm_platform_ioremap_resource()
  PCI: controller: Convert to devm_platform_ioremap_resource_byname()
  PCI: xilinx: Use pci_host_probe() to register host
  PCI: xilinx-nwl: Use pci_host_probe() to register host
  PCI: rockchip: Use pci_host_probe() to register host
  PCI: rcar: Use pci_host_probe() to register host
  PCI: iproc: Use pci_host_probe() to register host
  PCI: altera: Use pci_host_probe() to register host
  PCI: xgene: Use pci_host_probe() to register host
  PCI: versatile: Use pci_host_probe() to register host
  PCI: v3: Use pci_host_probe() to register host
  PCI: tegra: Use pci_host_probe() to register host
  PCI: mobiveil: Use pci_host_probe() to register host
  PCI: brcmstb: Use pci_host_probe() to register host
  PCI: host-common: Use struct pci_host_bridge.windows list directly
  PCI: mvebu: Use struct pci_host_bridge.windows list directly
  PCI: cadence: Use struct pci_host_bridge.windows list directly

# Conflicts:
#	drivers/pci/controller/cadence/pcie-cadence-host.c

1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/pci/controller/pcie-iproc-platform.c b/drivers/pci/controller/pcie-iproc-platform.c
index ff0a81a632a1..a956b0c18bd1 100644
--- a/drivers/pci/controller/pcie-iproc-platform.c
+++ b/drivers/pci/controller/pcie-iproc-platform.c
@@ -95,20 +95,14 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
 	if (IS_ERR(pcie->phy))
 		return PTR_ERR(pcie->phy);
 
-	ret = pci_parse_request_of_pci_ranges(dev, &bridge->windows,
-					      &bridge->dma_ranges, NULL);
-	if (ret) {
-		dev_err(dev, "unable to get PCI host bridge resources\n");
-		return ret;
-	}
-
 	/* PAXC doesn't support legacy IRQs, skip mapping */
 	switch (pcie->type) {
 	case IPROC_PCIE_PAXC:
 	case IPROC_PCIE_PAXC_V2:
+		pcie->map_irq = 0;
 		break;
 	default:
-		pcie->map_irq = of_irq_parse_and_map_pci;
+		break;
 	}
 
 	ret = iproc_pcie_setup(pcie, &bridge->windows);