From: Rob Herring Date: Tue, 12 Jul 2011 14:25:51 +0000 (-0500) Subject: powerpc: rename ppc_pci_*_flags to pci_*_flags X-Git-Tag: firefly_0821_release~3680^2~4843^2~6 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0e47ff1ce65bbd0b12a9421a2756b26987ea5083;p=firefly-linux-kernel-4.4.55.git powerpc: rename ppc_pci_*_flags to pci_*_flags This renames pci flags functions and enums in preparation for creating generic version in asm-generic/pci-bridge.h. The following search and replace is done: s/ppc_pci_/pci_/ s/PPC_PCI_/PCI_/ Direct accesses to ppc_pci_flag variable are replaced with helper functions. Signed-off-by: Rob Herring Acked-by: Benjamin Herrenschmidt Cc: Paul Mackerras --- diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index b90dbf8e5cd9..b3a40c3d5000 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -17,45 +17,45 @@ enum { /* Force re-assigning all resources (ignore firmware * setup completely) */ - PPC_PCI_REASSIGN_ALL_RSRC = 0x00000001, + PCI_REASSIGN_ALL_RSRC = 0x00000001, /* Re-assign all bus numbers */ - PPC_PCI_REASSIGN_ALL_BUS = 0x00000002, + PCI_REASSIGN_ALL_BUS = 0x00000002, /* Do not try to assign, just use existing setup */ - PPC_PCI_PROBE_ONLY = 0x00000004, + PCI_PROBE_ONLY = 0x00000004, /* Don't bother with ISA alignment unless the bridge has * ISA forwarding enabled */ - PPC_PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, + PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, /* Enable domain numbers in /proc */ - PPC_PCI_ENABLE_PROC_DOMAINS = 0x00000010, + PCI_ENABLE_PROC_DOMAINS = 0x00000010, /* ... except for domain 0 */ - PPC_PCI_COMPAT_DOMAIN_0 = 0x00000020, + PCI_COMPAT_DOMAIN_0 = 0x00000020, }; #ifdef CONFIG_PCI -extern unsigned int ppc_pci_flags; +extern unsigned int pci_flags; -static inline void ppc_pci_set_flags(int flags) +static inline void pci_set_flags(int flags) { - ppc_pci_flags = flags; + pci_flags = flags; } -static inline void ppc_pci_add_flags(int flags) +static inline void pci_add_flags(int flags) { - ppc_pci_flags |= flags; + pci_flags |= flags; } -static inline int ppc_pci_has_flag(int flag) +static inline int pci_has_flag(int flag) { - return (ppc_pci_flags & flag); + return (pci_flags & flag); } #else -static inline void ppc_pci_set_flags(int flags) { } -static inline void ppc_pci_add_flags(int flags) { } -static inline int ppc_pci_has_flag(int flag) +static inline void pci_set_flags(int flags) { } +static inline void pci_add_flags(int flags) { } +static inline int pci_has_flag(int flag) { return 0; } diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 7d7790954e02..b9a40faca93f 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -44,7 +44,7 @@ struct pci_dev; * bus numbers (don't do that on ppc64 yet !) */ #define pcibios_assign_all_busses() \ - (ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS)) + (pci_has_flag(PCI_REASSIGN_ALL_BUS)) static inline void pcibios_set_master(struct pci_dev *dev) { diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 893af2a9cd03..4b9ae679254b 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -50,7 +50,7 @@ static int global_phb_number; /* Global phb counter */ resource_size_t isa_mem_base; /* Default PCI flags is 0 on ppc32, modified at boot on ppc64 */ -unsigned int ppc_pci_flags = 0; +unsigned int pci_flags = 0; static struct dma_map_ops *pci_dma_ops = &dma_direct_ops; @@ -842,9 +842,9 @@ int pci_proc_domain(struct pci_bus *bus) { struct pci_controller *hose = pci_bus_to_host(bus); - if (!(ppc_pci_flags & PPC_PCI_ENABLE_PROC_DOMAINS)) + if (!pci_has_flag(PCI_ENABLE_PROC_DOMAINS)) return 0; - if (ppc_pci_flags & PPC_PCI_COMPAT_DOMAIN_0) + if (pci_has_flag(PCI_COMPAT_DOMAIN_0)) return hose->global_number != 0; return 1; } @@ -920,13 +920,13 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev) struct resource *res = dev->resource + i; if (!res->flags) continue; - /* On platforms that have PPC_PCI_PROBE_ONLY set, we don't + /* On platforms that have PCI_PROBE_ONLY set, we don't * consider 0 as an unassigned BAR value. It's technically * a valid value, but linux doesn't like it... so when we can * re-assign things, we do so, but if we can't, we keep it * around and hope for the best... */ - if (res->start == 0 && !(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) { + if (res->start == 0 && !pci_has_flag(PCI_PROBE_ONLY)) { pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] is unassigned\n", pci_name(dev), i, (unsigned long long)res->start, @@ -973,7 +973,7 @@ static int __devinit pcibios_uninitialized_bridge_resource(struct pci_bus *bus, int i; /* We don't do anything if PCI_PROBE_ONLY is set */ - if (ppc_pci_flags & PPC_PCI_PROBE_ONLY) + if (pci_has_flag(PCI_PROBE_ONLY)) return 0; /* Job is a bit different between memory and IO */ @@ -1146,7 +1146,7 @@ void __devinit pci_fixup_cardbus(struct pci_bus *bus) static int skip_isa_ioresource_align(struct pci_dev *dev) { - if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) && + if (pci_has_flag(PCI_CAN_SKIP_ISA_ALIGN) && !(dev->bus->bridge_ctl & PCI_BRIDGE_CTL_ISA)) return 1; return 0; @@ -1274,7 +1274,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) * and as such ensure proper re-allocation * later. */ - if (ppc_pci_flags & PPC_PCI_REASSIGN_ALL_RSRC) + if (pci_has_flag(PCI_REASSIGN_ALL_RSRC)) goto clear_resource; pr = pci_find_parent_resource(bus->self, res); if (pr == res) { @@ -1459,7 +1459,7 @@ void __init pcibios_resource_survey(void) list_for_each_entry(b, &pci_root_buses, node) pcibios_allocate_bus_resources(b); - if (!(ppc_pci_flags & PPC_PCI_REASSIGN_ALL_RSRC)) { + if (!pci_has_flag(PCI_REASSIGN_ALL_RSRC)) { pcibios_allocate_resources(0); pcibios_allocate_resources(1); } @@ -1468,7 +1468,7 @@ void __init pcibios_resource_survey(void) * the low IO area and the VGA memory area if they intersect the * bus available resources to avoid allocating things on top of them */ - if (!(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) { + if (!pci_has_flag(PCI_PROBE_ONLY)) { list_for_each_entry(b, &pci_root_buses, node) pcibios_reserve_legacy_regions(b); } @@ -1476,7 +1476,7 @@ void __init pcibios_resource_survey(void) /* Now, if the platform didn't decide to blindly trust the firmware, * we proceed to assigning things that were left unassigned */ - if (!(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) { + if (!pci_has_flag(PCI_PROBE_ONLY)) { pr_debug("PCI: Assigning unassigned resources...\n"); pci_assign_unassigned_resources(); } diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index bedb370459f2..b1959bf7562b 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -373,7 +373,7 @@ static int __init pcibios_init(void) printk(KERN_INFO "PCI: Probing PCI hardware\n"); - if (ppc_pci_flags & PPC_PCI_REASSIGN_ALL_BUS) + if (pci_has_flag(PCI_REASSIGN_ALL_BUS)) pci_assign_all_buses = 1; /* Scan all of the recorded PCI controllers. */ diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index fc6452b6be9f..ab34046752bf 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -55,12 +55,12 @@ static int __init pcibios_init(void) ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot; if (pci_probe_only) - ppc_pci_flags |= PPC_PCI_PROBE_ONLY; + pci_add_flags(PCI_PROBE_ONLY); /* On ppc64, we always enable PCI domains and we keep domain 0 * backward compatible in /proc for video cards */ - ppc_pci_flags |= PPC_PCI_ENABLE_PROC_DOMAINS | PPC_PCI_COMPAT_DOMAIN_0; + pci_add_flags(PCI_ENABLE_PROC_DOMAINS | PCI_COMPAT_DOMAIN_0); /* Scan all of the recorded PCI controllers. */ list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index 54e66da8f743..6cd8f0196b6d 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -291,7 +291,7 @@ void __init find_and_init_phbs(void) prop = of_get_property(of_chosen, "linux,pci-assign-all-buses", NULL); if (prop && *prop) - ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS; + pci_add_flags(PCI_REASSIGN_ALL_BUS); #endif /* CONFIG_PPC32 */ } } diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c index 4058fd1e7fc7..b0389bbe4f94 100644 --- a/arch/powerpc/platforms/40x/ep405.c +++ b/arch/powerpc/platforms/40x/ep405.c @@ -100,7 +100,7 @@ static void __init ep405_setup_arch(void) /* Find & init the BCSR CPLD */ ep405_init_bcsr(); - ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC); + pci_set_flags(PCI_REASSIGN_ALL_RSRC); } static int __init ep405_probe(void) diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c index 2521d93ef136..e8dd5c5df7d9 100644 --- a/arch/powerpc/platforms/40x/ppc40x_simple.c +++ b/arch/powerpc/platforms/40x/ppc40x_simple.c @@ -61,7 +61,7 @@ static const char *board[] __initdata = { static int __init ppc40x_probe(void) { if (of_flat_dt_match(of_get_flat_dt_root(), board)) { - ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC); + pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c index 335df91fbee5..8b691df72f74 100644 --- a/arch/powerpc/platforms/40x/walnut.c +++ b/arch/powerpc/platforms/40x/walnut.c @@ -51,7 +51,7 @@ static int __init walnut_probe(void) if (!of_flat_dt_is_compatible(root, "ibm,walnut")) return 0; - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c index afc5e8ea3775..e300dd4c89bf 100644 --- a/arch/powerpc/platforms/44x/canyonlands.c +++ b/arch/powerpc/platforms/44x/canyonlands.c @@ -55,7 +55,7 @@ static int __init ppc460ex_probe(void) { unsigned long root = of_get_flat_dt_root(); if (of_flat_dt_is_compatible(root, "amcc,canyonlands")) { - ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC); + pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } return 0; diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c index 88b9117fa691..6a4232bbdf88 100644 --- a/arch/powerpc/platforms/44x/ebony.c +++ b/arch/powerpc/platforms/44x/ebony.c @@ -54,7 +54,7 @@ static int __init ebony_probe(void) if (!of_flat_dt_is_compatible(root, "ibm,ebony")) return 0; - ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC); + pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c index c81c19c0b3d4..8d2202763415 100644 --- a/arch/powerpc/platforms/44x/ppc44x_simple.c +++ b/arch/powerpc/platforms/44x/ppc44x_simple.c @@ -72,7 +72,7 @@ static int __init ppc44x_probe(void) for (i = 0; i < ARRAY_SIZE(board); i++) { if (of_flat_dt_is_compatible(root, board[i])) { - ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC); + pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } } diff --git a/arch/powerpc/platforms/44x/sam440ep.c b/arch/powerpc/platforms/44x/sam440ep.c index a78e8eb6da41..9e09b835758b 100644 --- a/arch/powerpc/platforms/44x/sam440ep.c +++ b/arch/powerpc/platforms/44x/sam440ep.c @@ -51,7 +51,7 @@ static int __init sam440ep_probe(void) if (!of_flat_dt_is_compatible(root, "acube,sam440ep")) return 0; - ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC); + pci_set_flags(PCI_REASSIGN_ALL_RSRC); return 1; } diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c index da110bd88346..82051bddcc40 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c @@ -371,7 +371,7 @@ mpc52xx_add_bridge(struct device_node *node) pr_debug("Adding MPC52xx PCI host bridge %s\n", node->full_name); - ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); if (of_address_to_resource(node, 0, &rsrc) != 0) { printk(KERN_ERR "Can't get %s resources\n", node->full_name); diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c index 9761a59f175f..d111b024eafd 100644 --- a/arch/powerpc/platforms/82xx/pq2.c +++ b/arch/powerpc/platforms/82xx/pq2.c @@ -53,7 +53,7 @@ static void __init pq2_pci_add_bridge(struct device_node *np) if (of_address_to_resource(np, 0, &r) || r.end - r.start < 0x10b) goto err; - ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); hose = pcibios_alloc_controller(np); if (!hose) diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c index 8f67a394b2d0..f3376fa9d284 100644 --- a/arch/powerpc/platforms/chrp/pci.c +++ b/arch/powerpc/platforms/chrp/pci.c @@ -199,7 +199,7 @@ static void __init setup_peg2(struct pci_controller *hose, struct device_node *d printk ("RTAS supporting Pegasos OF not found, please upgrade" " your firmware\n"); } - ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); /* keep the reference to the root node */ } diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index f33e08d573ce..c291afd6b616 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -731,7 +731,7 @@ static void __init setup_bandit(struct pci_controller *hose, static int __init setup_uninorth(struct pci_controller *hose, struct resource *addr) { - ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); has_uninorth = 1; hose->ops = ¯isc_pci_ops; hose->cfg_addr = ioremap(addr->start + 0x800000, 0x1000); @@ -998,7 +998,7 @@ void __init pmac_pci_init(void) struct device_node *np, *root; struct device_node *ht = NULL; - ppc_pci_set_flags(PPC_PCI_CAN_SKIP_ISA_ALIGN); + pci_set_flags(PCI_CAN_SKIP_ISA_ALIGN); root = of_find_node_by_path("/"); if (root == NULL) { @@ -1057,7 +1057,7 @@ void __init pmac_pci_init(void) * some offset between bus number and domains for now when we * assign all busses should help for now */ - if (ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS)) + if (pci_has_flag(PCI_REASSIGN_ALL_BUS)) pcibios_assign_bus_offset = 0x10; #endif } diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 68ca9290df94..31f99ec7382e 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -343,7 +343,7 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary) printk(KERN_WARNING "Can't get bus-range for %s, assume" " bus 0\n", dev->full_name); - ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); hose = pcibios_alloc_controller(dev); if (!hose) return -ENOMEM; @@ -679,7 +679,7 @@ int __init mpc83xx_add_bridge(struct device_node *dev) " bus 0\n", dev->full_name); } - ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); hose = pcibios_alloc_controller(dev); if (!hose) return -ENOMEM; diff --git a/arch/powerpc/sysdev/grackle.c b/arch/powerpc/sysdev/grackle.c index cf27df6e508b..08abe91ae798 100644 --- a/arch/powerpc/sysdev/grackle.c +++ b/arch/powerpc/sysdev/grackle.c @@ -57,7 +57,7 @@ void __init setup_grackle(struct pci_controller *hose) { setup_indirect_pci(hose, 0xfec00000, 0xfee00000, 0); if (of_machine_is_compatible("PowerMac1,1")) - ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); if (of_machine_is_compatible("AAPL,PowerBook1998")) grackle_set_loop_snoop(hose, 1); #if 0 /* Disabled for now, HW problems ??? */ diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 156aa7d36258..9c067fa3b878 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -1960,7 +1960,7 @@ static int __init ppc4xx_pci_find_bridges(void) { struct device_node *np; - ppc_pci_flags |= PPC_PCI_ENABLE_PROC_DOMAINS | PPC_PCI_COMPAT_DOMAIN_0; + pci_add_flags(PCI_ENABLE_PROC_DOMAINS | PCI_COMPAT_DOMAIN_0); #ifdef CONFIG_PPC4xx_PCI_EXPRESS for_each_compatible_node(np, NULL, "ibm,plb-pciex")