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 <rob.herring@calxeda.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>

4 files changed, 15 insertions, 15 deletions

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 */
 	}
 }