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Diffstat (limited to 'arch/arm/mach-dove/pcie.c')
-rw-r--r--arch/arm/mach-dove/pcie.c24
1 files changed, 7 insertions, 17 deletions
diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index 48a0320..47921b0 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -43,6 +43,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
return 0;
pp = &pcie_port[nr];
+ sys->private_data = pp;
pp->root_bus_nr = sys->busnr;
/*
@@ -93,19 +94,6 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
return 1;
}
-static struct pcie_port *bus_to_port(int bus)
-{
- int i;
-
- for (i = num_pcie_ports - 1; i >= 0; i--) {
- int rbus = pcie_port[i].root_bus_nr;
- if (rbus != -1 && rbus <= bus)
- break;
- }
-
- return i >= 0 ? pcie_port + i : NULL;
-}
-
static int pcie_valid_config(struct pcie_port *pp, int bus, int dev)
{
/*
@@ -121,7 +109,8 @@ static int pcie_valid_config(struct pcie_port *pp, int bus, int dev)
static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
int size, u32 *val)
{
- struct pcie_port *pp = bus_to_port(bus->number);
+ struct pci_sys_data *sys = bus->sysdata;
+ struct pcie_port *pp = sys->private_data;
unsigned long flags;
int ret;
@@ -140,7 +129,8 @@ static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
static int pcie_wr_conf(struct pci_bus *bus, u32 devfn,
int where, int size, u32 val)
{
- struct pcie_port *pp = bus_to_port(bus->number);
+ struct pci_sys_data *sys = bus->sysdata;
+ struct pcie_port *pp = sys->private_data;
unsigned long flags;
int ret;
@@ -194,14 +184,14 @@ dove_pcie_scan_bus(int nr, struct pci_sys_data *sys)
static int __init dove_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
- struct pcie_port *pp = bus_to_port(dev->bus->number);
+ struct pci_sys_data *sys = dev->sysdata;
+ struct pcie_port *pp = sys->private_data;
return pp->index ? IRQ_DOVE_PCIE1 : IRQ_DOVE_PCIE0;
}
static struct hw_pci dove_pci __initdata = {
.nr_controllers = 2,
- .swizzle = pci_std_swizzle,
.setup = dove_pcie_setup,
.scan = dove_pcie_scan_bus,
.map_irq = dove_pcie_map_irq,