From: Bjorn Helgaas Date: Fri, 24 Feb 2012 03:19:04 +0000 (-0700) Subject: PCI: collapse pcibios_resource_to_bus X-Git-Tag: v3.4-rc1~114^2~28^2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fb127cb;p=karo-tx-linux.git PCI: collapse pcibios_resource_to_bus Everybody uses the generic pcibios_resource_to_bus() supplied by the core now, so remove the ARCH_HAS_GENERIC_PCI_OFFSETS used during conversion. Signed-off-by: Bjorn Helgaas --- diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index 121c797eb14f..d01afb78919c 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -100,8 +100,6 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) return channel ? 15 : 14; } -#define ARCH_HAS_GENERIC_PCI_OFFSETS - #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index static inline int pci_proc_domain(struct pci_bus *bus) diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 4748a75ed112..a98a2e112fae 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -57,8 +57,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); -#define ARCH_HAS_GENERIC_PCI_OFFSETS - /* * Dummy implementation; always return 0. */ diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 519bb5ce3075..b22e5f5fa593 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -108,8 +108,6 @@ static inline int pci_proc_domain(struct pci_bus *bus) return (pci_domain_nr(bus) != 0); } -#define ARCH_HAS_GENERIC_PCI_OFFSETS - static inline struct resource * pcibios_select_root(struct pci_dev *pdev, struct resource *res) { diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h index 8db01f705b3c..a0da88bf70c5 100644 --- a/arch/microblaze/include/asm/pci.h +++ b/arch/microblaze/include/asm/pci.h @@ -94,8 +94,6 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus, */ #define PCI_DMA_BUS_IS_PHYS (1) -#define ARCH_HAS_GENERIC_PCI_OFFSETS - static inline struct resource *pcibios_select_root(struct pci_dev *pdev, struct resource *res) { diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index 6420e8df4e45..fcd4060f6421 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -113,8 +113,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, } #endif -#define ARCH_HAS_GENERIC_PCI_OFFSETS - #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index static inline int pci_proc_domain(struct pci_bus *bus) diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h index dfe1581c0c9d..8137c25c4e15 100644 --- a/arch/mn10300/include/asm/pci.h +++ b/arch/mn10300/include/asm/pci.h @@ -85,8 +85,6 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, /* implement the pci_ DMA API in terms of the generic device dma_ one */ #include -#define ARCH_HAS_GENERIC_PCI_OFFSETS - static inline struct resource * pcibios_select_root(struct pci_dev *pdev, struct resource *res) { diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h index a8b591fdd564..3234f492d575 100644 --- a/arch/parisc/include/asm/pci.h +++ b/arch/parisc/include/asm/pci.h @@ -215,8 +215,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, } #endif -#define ARCH_HAS_GENERIC_PCI_OFFSETS - static inline void pcibios_penalize_isa_irq(int irq, int active) { /* We don't need to penalize isa irq's */ diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 839178bf2776..201e352d488d 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -154,8 +154,6 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus, #endif /* CONFIG_PPC64 */ -#define ARCH_HAS_GENERIC_PCI_OFFSETS - extern void pcibios_claim_one_bus(struct pci_bus *b); extern void pcibios_finish_adding_to_bus(struct pci_bus *bus); diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h index 3b5b6abb3aea..bff96c2e7d25 100644 --- a/arch/sh/include/asm/pci.h +++ b/arch/sh/include/asm/pci.h @@ -114,8 +114,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, /* Board-specific fixup routines. */ int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin); -#define ARCH_HAS_GENERIC_PCI_OFFSETS - #define pci_domain_nr(bus) ((struct pci_channel *)(bus)->sysdata)->index static inline int pci_proc_domain(struct pci_bus *bus) diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h index 6384f30429bb..dc503297481f 100644 --- a/arch/sparc/include/asm/pci_32.h +++ b/arch/sparc/include/asm/pci_32.h @@ -52,8 +52,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, * 64Kbytes by the Host controller. */ -#define ARCH_HAS_GENERIC_PCI_OFFSETS - static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { return PCI_IRQ_NONE; diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index 2918bd12c19b..1633b718d3bc 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -73,8 +73,6 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); -#define ARCH_HAS_GENERIC_PCI_OFFSETS - static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { return PCI_IRQ_NONE; diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index a677b1e995de..36c22032ea14 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -66,8 +66,8 @@ static bool resource_contains(struct resource *res1, struct resource *res2) return res1->start <= res2->start && res1->end >= res2->end; } -void pci_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res) +void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, + struct resource *res) { struct pci_host_bridge *bridge = pci_host_bridge(dev); struct pci_host_bridge_window *window; @@ -86,6 +86,7 @@ void pci_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, region->start = res->start - offset; region->end = res->end - offset; } +EXPORT_SYMBOL(pcibios_resource_to_bus); static bool region_contains(struct pci_bus_region *region1, struct pci_bus_region *region2) @@ -93,8 +94,8 @@ static bool region_contains(struct pci_bus_region *region1, return region1->start <= region2->start && region1->end >= region2->end; } -void pci_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region) +void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region) { struct pci_host_bridge *bridge = pci_host_bridge(dev); struct pci_host_bridge_window *window; @@ -117,22 +118,7 @@ void pci_bus_to_resource(struct pci_dev *dev, struct resource *res, res->start = region->start + offset; res->end = region->end + offset; } - -#ifdef ARCH_HAS_GENERIC_PCI_OFFSETS -void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res) -{ - pci_resource_to_bus(dev, region, res); -} -EXPORT_SYMBOL(pcibios_resource_to_bus); - -void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region) -{ - pci_bus_to_resource(dev, res, region); -} EXPORT_SYMBOL(pcibios_bus_to_resource); -#endif /* * PCI Bus Class @@ -309,11 +295,11 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, pci_write_config_dword(dev, pos + 4, 0); region.start = 0; region.end = sz64; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); } else { region.start = l64; region.end = l64 + sz64; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); dev_printk(KERN_DEBUG, &dev->dev, "reg %x: %pR\n", pos, res); } @@ -325,7 +311,7 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, region.start = l; region.end = l + sz; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); dev_printk(KERN_DEBUG, &dev->dev, "reg %x: %pR\n", pos, res); } @@ -383,7 +369,7 @@ static void __devinit pci_read_bridge_io(struct pci_bus *child) res->flags = (io_base_lo & PCI_IO_RANGE_TYPE_MASK) | IORESOURCE_IO; region.start = base; region.end = limit + 0xfff; - pci_bus_to_resource(dev, &res2, ®ion); + pcibios_bus_to_resource(dev, &res2, ®ion); if (!res->start) res->start = res2.start; if (!res->end) @@ -409,7 +395,7 @@ static void __devinit pci_read_bridge_mmio(struct pci_bus *child) res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM; region.start = base; region.end = limit + 0xfffff; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); dev_printk(KERN_DEBUG, &dev->dev, " bridge window %pR\n", res); } } @@ -458,7 +444,7 @@ static void __devinit pci_read_bridge_mmio_pref(struct pci_bus *child) res->flags |= IORESOURCE_MEM_64; region.start = base; region.end = limit + 0xfffff; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); dev_printk(KERN_DEBUG, &dev->dev, " bridge window %pR\n", res); } } @@ -1071,24 +1057,24 @@ int pci_setup_device(struct pci_dev *dev) region.end = 0x1F7; res = &dev->resource[0]; res->flags = LEGACY_IO_RESOURCE; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); region.start = 0x3F6; region.end = 0x3F6; res = &dev->resource[1]; res->flags = LEGACY_IO_RESOURCE; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); } if ((progif & 4) == 0) { region.start = 0x170; region.end = 0x177; res = &dev->resource[2]; res->flags = LEGACY_IO_RESOURCE; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); region.start = 0x376; region.end = 0x376; res = &dev->resource[3]; res->flags = LEGACY_IO_RESOURCE; - pci_bus_to_resource(dev, res, ®ion); + pcibios_bus_to_resource(dev, res, ®ion); } } break; diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h index 0410346e2cf6..e80a0495e5b0 100644 --- a/include/asm-generic/pci.h +++ b/include/asm-generic/pci.h @@ -6,8 +6,6 @@ #ifndef _ASM_GENERIC_PCI_H #define _ASM_GENERIC_PCI_H -#define ARCH_HAS_GENERIC_PCI_OFFSETS - static inline struct resource * pcibios_select_root(struct pci_dev *pdev, struct resource *res) {