diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2007-12-10 06:33:21 +0300 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2007-12-11 05:42:37 +0300 |
commit | 44ef339073f67d4abcc62ae52a5fbc069d7a4d29 (patch) | |
tree | f7d8dab47b9822bbd22a399f24a3e24d10f96621 /arch/powerpc | |
parent | 6207e81695c1a64ebed668f26106f3384ad2323a (diff) | |
download | linux-44ef339073f67d4abcc62ae52a5fbc069d7a4d29.tar.xz |
[POWERPC] pci_controller->arch_data really is a struct device_node *
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/kernel/isa-bridge.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci-common.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci_32.c | 10 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci_64.c | 8 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci_dn.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/prom_parse.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/rtas_pci.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/82xx/pq2.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ds.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/io-workarounds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/celleb/io-workarounds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/celleb/pci.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/maple/pci.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/pci.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 2 |
17 files changed, 28 insertions, 30 deletions
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c index 965bfcc9ad2d..ee172aa42aa7 100644 --- a/arch/powerpc/kernel/isa-bridge.c +++ b/arch/powerpc/kernel/isa-bridge.c @@ -145,7 +145,7 @@ void __init isa_bridge_find_early(struct pci_controller *hose) for_each_node_by_type(np, "isa") { /* Look for our hose being a parent */ for (parent = of_get_parent(np); parent;) { - if (parent == hose->arch_data) { + if (parent == hose->dn) { of_node_put(parent); break; } diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 5a9d4c7bfec5..2f3f30efffed 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -62,7 +62,7 @@ struct pci_controller *pcibios_alloc_controller(struct device_node *dev) phb->global_number = global_phb_number++; list_add_tail(&phb->list_node, &hose_list); spin_unlock(&hose_spinlock); - phb->arch_data = dev; + phb->dn = dev; phb->is_dynamic = mem_init_done; #ifdef CONFIG_PPC64 if (dev) { @@ -137,7 +137,7 @@ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node) while(node) { struct pci_controller *hose, *tmp; list_for_each_entry_safe(hose, tmp, &hose_list, list_node) - if (hose->arch_data == node) + if (hose->dn == node) return hose; node = node->parent; } diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 0e2bee46304c..096c97e03aa6 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -662,8 +662,8 @@ pcibios_make_OF_bus_map(void) /* For each hose, we begin searching bridges */ list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { - struct device_node* node; - node = (struct device_node *)hose->arch_data; + struct device_node* node = hose->dn; + if (!node) continue; make_one_node_map(node, hose->first_busno); @@ -742,7 +742,7 @@ static struct device_node *scan_OF_for_pci_bus(struct pci_bus *bus) struct pci_controller *hose = pci_bus_to_host(bus); if (hose == NULL) return NULL; - return of_node_get(hose->arch_data); + return of_node_get(hose->dn); } /* not a root bus, we need to get our parent */ @@ -812,9 +812,9 @@ pci_device_from_OF_node(struct device_node* node, u8* bus, u8* devfn) return -ENODEV; /* Make sure it's really a PCI device */ hose = pci_find_hose_for_OF_device(node); - if (!hose || !hose->arch_data) + if (!hose || !hose->dn) return -ENODEV; - if (!scan_OF_pci_childs(((struct device_node*)hose->arch_data)->child, + if (!scan_OF_pci_childs(hose->dn->child, find_OF_pci_device_filter, (void *)node)) return -ENODEV; reg = of_get_property(node, "reg", NULL); diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 002cd4cac0f3..6b9a8564e735 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -458,7 +458,7 @@ EXPORT_SYMBOL(of_scan_pci_bridge); void __devinit scan_phb(struct pci_controller *hose) { struct pci_bus *bus; - struct device_node *node = hose->arch_data; + struct device_node *node = hose->dn; int i, mode; struct resource *res; @@ -705,8 +705,7 @@ int pcibios_unmap_io_space(struct pci_bus *bus) if (hose->io_base_alloc == 0) return 0; - DBG("IO unmapping for PHB %s\n", - ((struct device_node *)hose->arch_data)->full_name); + DBG("IO unmapping for PHB %s\n", hose->dn->full_name); DBG(" alloc=0x%p\n", hose->io_base_alloc); /* This is a PHB, we fully unmap the IO area */ @@ -765,8 +764,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus) hose->io_base_virt = (void __iomem *)(area->addr + hose->io_base_phys - phys_page); - DBG("IO mapping for PHB %s\n", - ((struct device_node *)hose->arch_data)->full_name); + DBG("IO mapping for PHB %s\n", hose->dn->full_name); DBG(" phys=0x%016lx, virt=0x%p (alloc=0x%p)\n", hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc); DBG(" size=0x%016lx (alloc=0x%016lx)\n", diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index b4839038613d..85d4d8924b5c 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -133,7 +133,7 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre, */ void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb) { - struct device_node * dn = (struct device_node *) phb->arch_data; + struct device_node *dn = phb->dn; struct pci_dn *pdn; /* PHB nodes themselves must not match */ diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c index b5c96af955c6..6bdfaf3f99ea 100644 --- a/arch/powerpc/kernel/prom_parse.c +++ b/arch/powerpc/kernel/prom_parse.c @@ -273,7 +273,7 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq) #else struct pci_controller *host; host = pci_bus_to_host(pdev->bus); - ppnode = host ? host->arch_data : NULL; + ppnode = host ? host->dn : NULL; #endif /* No node for host bridge ? give up */ if (ppnode == NULL) diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index 21f14e57d1f3..3650eb50c27d 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -260,7 +260,7 @@ static int phb_set_bus_ranges(struct device_node *dev, int __devinit rtas_setup_phb(struct pci_controller *phb) { - struct device_node *dev = phb->arch_data; + struct device_node *dev = phb->dn; if (is_python(dev)) python_countermeasures(dev); diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c index a497cbaa1ac5..11d1db8bb091 100644 --- a/arch/powerpc/platforms/82xx/pq2.c +++ b/arch/powerpc/platforms/82xx/pq2.c @@ -59,7 +59,7 @@ static void __init pq2_pci_add_bridge(struct device_node *np) if (!hose) return; - hose->arch_data = np; + hose->dn = np; setup_indirect_pci(hose, r.start + 0x100, r.start + 0x104, 0); pci_process_bridge_OF_ranges(hose, np, 1); diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 59c121a97ac7..bdb3d0b38cd2 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -123,7 +123,7 @@ static int mpc85xx_exclude_device(struct pci_controller *hose, struct device_node* node; struct resource rsrc; - node = (struct device_node *)hose->arch_data; + node = hose->dn; of_address_to_resource(node, 0, &rsrc); if ((rsrc.start & 0xfffff) == primary_phb_addr) { diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 6390895e5e92..c6d2f48f8f3d 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -124,7 +124,7 @@ static void __devinit quirk_uli5229(struct pci_dev *dev) static void __devinit final_uli5288(struct pci_dev *dev) { struct pci_controller *hose = pci_bus_to_host(dev->bus); - struct device_node *hosenode = hose ? hose->arch_data : NULL; + struct device_node *hosenode = hose ? hose->dn : NULL; struct of_irq oirq; int virq, pin = 2; u32 laddr[3]; diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 32a531aebcb7..14f4e527e7ac 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -116,7 +116,7 @@ static int mpc86xx_exclude_device(struct pci_controller *hose, struct device_node* node; struct resource rsrc; - node = (struct device_node *)hose->arch_data; + node = hose->dn; of_address_to_resource(node, 0, &rsrc); if ((rsrc.start & 0xfffff) == 0x8000) { diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c index 9d7c2ef940a8..b86076e3c09e 100644 --- a/arch/powerpc/platforms/cell/io-workarounds.c +++ b/arch/powerpc/platforms/cell/io-workarounds.c @@ -238,7 +238,7 @@ static void __init spider_pci_setup_chip(struct spider_pci_bus *bus) static void __init spider_pci_add_one(struct pci_controller *phb) { struct spider_pci_bus *bus = &spider_pci_busses[spider_pci_count]; - struct device_node *np = phb->arch_data; + struct device_node *np = phb->dn; struct resource rsrc; void __iomem *regs; @@ -317,7 +317,7 @@ static int __init spider_pci_workaround_init(void) * update this code to cope with dynamically added busses */ list_for_each_entry(phb, &hose_list, list_node) { - struct device_node *np = phb->arch_data; + struct device_node *np = phb->dn; const char *model = of_get_property(np, "model", NULL); /* If no model property or name isn't exactly "pci", skip */ diff --git a/arch/powerpc/platforms/celleb/io-workarounds.c b/arch/powerpc/platforms/celleb/io-workarounds.c index 32b9cecfda15..b939c0e98af8 100644 --- a/arch/powerpc/platforms/celleb/io-workarounds.c +++ b/arch/powerpc/platforms/celleb/io-workarounds.c @@ -222,7 +222,7 @@ void __init celleb_pci_add_one(struct pci_controller *phb, void (*dummy_read)(struct pci_controller *)) { struct celleb_pci_bus *bus = &celleb_pci_busses[celleb_pci_count]; - struct device_node *np = phb->arch_data; + struct device_node *np = phb->dn; if (celleb_pci_count >= MAX_CELLEB_PCI_BUS) { printk(KERN_ERR "Too many pci bridges, workarounds" @@ -262,7 +262,7 @@ int __init celleb_pci_workaround_init(void) } list_for_each_entry(phb, &hose_list, list_node) { - node = phb->arch_data; + node = phb->dn; match = of_match_node(celleb_pci_workaround_match, node); if (match) { diff --git a/arch/powerpc/platforms/celleb/pci.c b/arch/powerpc/platforms/celleb/pci.c index 13ec4a606b96..5d399e038c23 100644 --- a/arch/powerpc/platforms/celleb/pci.c +++ b/arch/powerpc/platforms/celleb/pci.c @@ -480,7 +480,7 @@ static struct of_device_id celleb_phb_match[] __initdata = { int __init celleb_setup_phb(struct pci_controller *phb) { - struct device_node *dev = phb->arch_data; + struct device_node *dev = phb->dn; const struct of_device_id *match; int (*setup_func)(struct device_node *, struct pci_controller *); diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 771ed0cf29a5..3ffa0ac170ee 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -558,7 +558,7 @@ void __init maple_pci_init(void) * safe assumptions hopefully. */ if (u3_agp) { - struct device_node *np = u3_agp->arch_data; + struct device_node *np = u3_agp->dn; PCI_DN(np)->busno = 0xf0; for (np = np->child; np; np = np->sibling) PCI_DN(np)->busno = 0xf0; diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index ec49099830d5..778c249d8815 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -319,7 +319,7 @@ static int u3_ht_skip_device(struct pci_controller *hose, if (bus->self) busdn = pci_device_to_OF_node(bus->self); else - busdn = hose->arch_data; + busdn = hose->dn; for (dn = busdn->child; dn; dn = dn->sibling) if (PCI_DN(dn) && PCI_DN(dn)->devfn == devfn) break; @@ -778,7 +778,7 @@ static void __init setup_u4_pcie(struct pci_controller* hose) static void __init setup_u3_ht(struct pci_controller* hose) { - struct device_node *np = (struct device_node *)hose->arch_data; + struct device_node *np = hose->dn; struct pci_controller *other = NULL; int i, cur; @@ -1032,7 +1032,7 @@ void __init pmac_pci_init(void) * future though */ if (u3_agp) { - struct device_node *np = u3_agp->arch_data; + struct device_node *np = u3_agp->dn; PCI_DN(np)->busno = 0xf0; for (np = np->child; np; np = np->sibling) PCI_DN(np)->busno = 0xf0; diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index ebb9313b6e91..a65c76308201 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -251,7 +251,7 @@ static void iommu_table_setparms(struct pci_controller *phb, const unsigned long *basep; const u32 *sizep; - node = (struct device_node *)phb->arch_data; + node = phb->dn; basep = of_get_property(node, "linux,tce-base", NULL); sizep = of_get_property(node, "linux,tce-size", NULL); |