diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2011-10-29 02:26:16 +0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-01-07 00:10:56 +0400 |
| commit | 37d15909ff6bf6e97e1d4447efa7f1a19e7a508e (patch) | |
| tree | 03d1be5fc753995295a6812e4bed485be73d2512 /arch/arm/mach-integrator | |
| parent | a2f33da11ab9efba25d41e959de6338a9078fb36 (diff) | |
| download | linux-37d15909ff6bf6e97e1d4447efa7f1a19e7a508e.tar.xz | |
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>
Diffstat (limited to 'arch/arm/mach-integrator')
| -rw-r--r-- | arch/arm/mach-integrator/pci_v3.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index b4d8f8b8a085..3c82566acece 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -359,7 +359,7 @@ static struct resource pre_mem = { .flags = IORESOURCE_MEM | IORESOURCE_PREFETCH, }; -static int __init pci_v3_setup_resources(struct resource **resource) +static int __init pci_v3_setup_resources(struct pci_sys_data *sys) { if (request_resource(&iomem_resource, &non_mem)) { printk(KERN_ERR "PCI: unable to allocate non-prefetchable " @@ -374,13 +374,13 @@ static int __init pci_v3_setup_resources(struct resource **resource) } /* - * bus->resource[0] is the IO resource for this bus - * bus->resource[1] is the mem resource for this bus - * bus->resource[2] is the prefetch mem resource for this bus + * the IO resource for this bus + * the mem resource for this bus + * the prefetch mem resource for this bus */ - resource[0] = &ioport_resource; - resource[1] = &non_mem; - resource[2] = &pre_mem; + pci_add_resource(&sys->resources, &ioport_resource); + pci_add_resource(&sys->resources, &non_mem); + pci_add_resource(&sys->resources, &pre_mem); return 1; } @@ -481,7 +481,7 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys) if (nr == 0) { sys->mem_offset = PHYS_PCI_MEM_BASE; - ret = pci_v3_setup_resources(sys->resource); + ret = pci_v3_setup_resources(sys); } return ret; @@ -489,7 +489,8 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys) struct pci_bus * __init pci_v3_scan_bus(int nr, struct pci_sys_data *sys) { - return pci_scan_bus(sys->busnr, &pci_v3_ops, sys); + return pci_scan_root_bus(NULL, sys->busnr, &pci_v3_ops, sys, + &sys->resources); } /* |