commit 37d15909ff6bf6e97e1d4447efa7f1a19e7a508e
author Bjorn Helgaas <bhelgaas@google.com> Fri Oct 28 16:26:16 2011 -0600
committer Jesse Barnes <jbarnes@virtuousgeek.org> Fri Jan 06 12:10:56 2012 -0800
tree 03d1be5fc753995295a6812e4bed485be73d2512
parent a2f33da11ab9efba25d41e959de6338a9078fb36

arm/PCI: convert to pci_scan_root_bus() for correct root bus resources

Convert from pci_scan_bus() to pci_scan_root_bus() and remove root bus
resource fixups.  This fixes the problem of "early" and "header" quirks
seeing incorrect root bus resources.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

arch/arm/mach-tegra/pcie.c

diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index 97ef3e5..92947d8 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -409,7 +409,7 @@
 	pp->res[0].flags = IORESOURCE_IO;
 	if (request_resource(&ioport_resource, &pp->res[0]))
 		panic("Request PCIe IO resource failed\n");
-	sys->resource[0] = &pp->res[0];
+	pci_add_resource(&sys->resources, &pp->res[0]);
 
 	/*
 	 * IORESOURCE_MEM
@@ -428,7 +428,7 @@
 	pp->res[1].flags = IORESOURCE_MEM;
 	if (request_resource(&iomem_resource, &pp->res[1]))
 		panic("Request PCIe Memory resource failed\n");
-	sys->resource[1] = &pp->res[1];
+	pci_add_resource(&sys->resources, &pp->res[1]);
 
 	/*
 	 * IORESOURCE_MEM | IORESOURCE_PREFETCH
@@ -447,7 +447,7 @@
 	pp->res[2].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
 	if (request_resource(&iomem_resource, &pp->res[2]))
 		panic("Request PCIe Prefetch Memory resource failed\n");
-	sys->resource[2] = &pp->res[2];
+	pci_add_resource(&sys->resources, &pp->res[2]);
 
 	return 1;
 }
@@ -468,7 +468,8 @@
 	pp = tegra_pcie.port + nr;
 	pp->root_bus_nr = sys->busnr;
 
-	return pci_scan_bus(sys->busnr, &tegra_pcie_ops, sys);
+	return pci_scan_root_bus(NULL, sys->busnr, &tegra_pcie_ops, sys,
+				 &sys->resources);
 }
 
 static struct hw_pci tegra_pcie_hw __initdata = {