diff options
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci_of_scan.c | 23 |
2 files changed, 16 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index ec6c9db7b392..eae0ee00ca25 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -667,7 +667,7 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar, void pci_process_bridge_OF_ranges(struct pci_controller *hose, struct device_node *dev, int primary) { - const u32 *ranges; + const __be32 *ranges; int rlen; int pna = of_n_addr_cells(dev); int np = pna + 5; @@ -687,7 +687,7 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, /* Parse it */ while ((rlen -= np * 4) >= 0) { /* Read next ranges element */ - pci_space = ranges[0]; + pci_space = of_read_number(ranges, 1); pci_addr = of_read_number(ranges + 1, 2); cpu_addr = of_translate_address(dev, ranges + 3); size = of_read_number(ranges + pna + 3, 2); @@ -704,7 +704,7 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, /* Now consume following elements while they are contiguous */ for (; rlen >= np * sizeof(u32); ranges += np, rlen -= np * 4) { - if (ranges[0] != pci_space) + if (of_read_number(ranges, 1) != pci_space) break; pci_next = of_read_number(ranges + 1, 2); cpu_next = of_translate_address(dev, ranges + 3); diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c index 15d9105323bf..4368ec6fdc8c 100644 --- a/arch/powerpc/kernel/pci_of_scan.c +++ b/arch/powerpc/kernel/pci_of_scan.c @@ -24,12 +24,12 @@ */ static u32 get_int_prop(struct device_node *np, const char *name, u32 def) { - const u32 *prop; + const __be32 *prop; int len; prop = of_get_property(np, name, &len); if (prop && len >= 4) - return *prop; + return of_read_number(prop, 1); return def; } @@ -77,7 +77,7 @@ static void of_pci_parse_addrs(struct device_node *node, struct pci_dev *dev) unsigned int flags; struct pci_bus_region region; struct resource *res; - const u32 *addrs; + const __be32 *addrs; u32 i; int proplen; @@ -86,14 +86,14 @@ static void of_pci_parse_addrs(struct device_node *node, struct pci_dev *dev) return; pr_debug(" parse addresses (%d bytes) @ %p\n", proplen, addrs); for (; proplen >= 20; proplen -= 20, addrs += 5) { - flags = pci_parse_of_flags(addrs[0], 0); + flags = pci_parse_of_flags(of_read_number(addrs, 1), 0); if (!flags) continue; base = of_read_number(&addrs[1], 2); size = of_read_number(&addrs[3], 2); if (!size) continue; - i = addrs[0] & 0xff; + i = of_read_number(addrs, 1) & 0xff; pr_debug(" base: %llx, size: %llx, i: %x\n", (unsigned long long)base, (unsigned long long)size, i); @@ -207,7 +207,7 @@ void of_scan_pci_bridge(struct pci_dev *dev) { struct device_node *node = dev->dev.of_node; struct pci_bus *bus; - const u32 *busrange, *ranges; + const __be32 *busrange, *ranges; int len, i, mode; struct pci_bus_region region; struct resource *res; @@ -230,9 +230,11 @@ void of_scan_pci_bridge(struct pci_dev *dev) return; } - bus = pci_find_bus(pci_domain_nr(dev->bus), busrange[0]); + bus = pci_find_bus(pci_domain_nr(dev->bus), + of_read_number(busrange, 1)); if (!bus) { - bus = pci_add_new_bus(dev->bus, dev, busrange[0]); + bus = pci_add_new_bus(dev->bus, dev, + of_read_number(busrange, 1)); if (!bus) { printk(KERN_ERR "Failed to create pci bus for %s\n", node->full_name); @@ -241,7 +243,8 @@ void of_scan_pci_bridge(struct pci_dev *dev) } bus->primary = dev->bus->number; - pci_bus_insert_busn_res(bus, busrange[0], busrange[1]); + pci_bus_insert_busn_res(bus, of_read_number(busrange, 1), + of_read_number(busrange+1, 1)); bus->bridge_ctl = 0; /* parse ranges property */ @@ -254,7 +257,7 @@ void of_scan_pci_bridge(struct pci_dev *dev) } i = 1; for (; len >= 32; len -= 32, ranges += 8) { - flags = pci_parse_of_flags(ranges[0], 1); + flags = pci_parse_of_flags(of_read_number(ranges, 1), 1); size = of_read_number(&ranges[6], 2); if (flags == 0 || size == 0) continue; |
