diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index d22ace99d13dcbb1fb1d77d5ff4dff9ff1f508f6..dd8dcabf160fd16c438fb7fc4bef9fc52648e256 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -52,7 +52,6 @@ struct pci_controller { bus numbers. */ #define pcibios_assign_all_busses() 1 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO alpha_mv.min_io_address #define PCIBIOS_MIN_MEM alpha_mv.min_mem_address diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 0abf386ba3d33ef742ace46dd94ba2d52299fabc..226cddd2fb6539c04dac621c34990ea449f3e36f 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -6,8 +6,6 @@ #include /* for PCIBIOS_MIN_* */ -#define pcibios_scan_all_fns(a, b) 0 - #ifdef CONFIG_PCI_HOST_ITE8152 /* ITE bridge requires setting latency timer to avoid early bus access termination by PIC bus mater devices diff --git a/arch/h8300/include/asm/pci.h b/arch/h8300/include/asm/pci.h index 97389b35aa3540f0fbd734afe9fc30c0d61c76de..cc9762091c0a3a47e3f66005c40df51712534228 100644 --- a/arch/h8300/include/asm/pci.h +++ b/arch/h8300/include/asm/pci.h @@ -8,7 +8,6 @@ */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 static inline void pcibios_set_master(struct pci_dev *dev) { diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index fcfca56bb850641331c087c10197619f6b4c9d00..55281aabe5f2f4bc3361793f19f32540c17e47d2 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -17,7 +17,6 @@ * loader. */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM 0x10000000 @@ -135,7 +134,18 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, struct pci_bus_region *region); -#define pcibios_scan_all_fns(a, b) 0 +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) +{ + struct resource *root = NULL; + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; + + return root; +} #define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index a68d111e55e9ecf28617e6fc8188f373baba136a..5ebf82572ec06d14477dfebdc74aff5fa4e400e9 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -65,8 +65,6 @@ extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); extern unsigned int pcibios_assign_all_busses(void); -#define pcibios_scan_all_fns(a, b) 0 - extern unsigned long PCIBIOS_MIN_IO; extern unsigned long PCIBIOS_MIN_MEM; diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h index 19aecc90f7a43f7b572f1ce7054bff0d70faae89..6095a28561ddc483e5c054912520191a265b9734 100644 --- a/arch/mn10300/include/asm/pci.h +++ b/arch/mn10300/include/asm/pci.h @@ -101,7 +101,18 @@ extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, struct pci_bus_region *region); -#define pcibios_scan_all_fns(a, b) 0 +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) +{ + struct resource *root = NULL; + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; + + return root; +} static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h index 7d842d699df259b1b055b8c61bedb4bbeda9c8bc..64c7aa590ae5f52b44c0c9c5bb0adbb978e6fe38 100644 --- a/arch/parisc/include/asm/pci.h +++ b/arch/parisc/include/asm/pci.h @@ -233,7 +233,6 @@ static inline void pcibios_register_hba(struct pci_hba_data *x) * rp7420/8420 boxes and then revisit this issue. */ #define pcibios_assign_all_busses() (1) -#define pcibios_scan_all_fns(a, b) (0) #define PCIBIOS_MIN_IO 0x10 #define PCIBIOS_MIN_MEM 0x1000 /* NBPG - but pci/setup-res.c dies */ diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index d9483c504d2d37cffeb6a3171f1d040e1b7f6194..36057c821ff4727f61658eba2243b57cd30d5d66 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -40,7 +40,6 @@ struct pci_dev; */ #define pcibios_assign_all_busses() \ (ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS)) -#define pcibios_scan_all_fns(a, b) 0 static inline void pcibios_set_master(struct pci_dev *dev) { diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h index d3633f513ebcf28e5abc01c5c9a7c0b6f8ed1c66..4163950cd1c6e329ca76b60fafb46f91f4440e8b 100644 --- a/arch/sh/include/asm/pci.h +++ b/arch/sh/include/asm/pci.h @@ -10,7 +10,6 @@ or architectures with incomplete PCI setup by the loader */ #define pcibios_assign_all_busses() 1 -#define pcibios_scan_all_fns(a, b) 0 /* * A board can define one or more PCI channels that represent built-in (or diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h index b41c4c1981591b66df0a41b1c3d1e81b7099d400..810d9248e23fa84e479571fd6a6136da7cd7270b 100644 --- a/arch/sparc/include/asm/pci_32.h +++ b/arch/sparc/include/asm/pci_32.h @@ -10,7 +10,6 @@ * or architectures with incomplete PCI setup by the loader. */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0UL #define PCIBIOS_MIN_MEM 0UL diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index 7a1e3566e59c253327e25d489177694e821bf3f5..a32970888287a8bcfe3aa596bdd6066fea3f5d10 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -10,7 +10,6 @@ * or architectures with incomplete PCI setup by the loader. */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0UL #define PCIBIOS_MIN_MEM 0UL diff --git a/arch/um/include/asm/pci.h b/arch/um/include/asm/pci.h index 59923199cdc36b439b5b30bdd9c80cbe83db8902..b44cf59ede1edc9ccf610c5e5b270a221257144d 100644 --- a/arch/um/include/asm/pci.h +++ b/arch/um/include/asm/pci.h @@ -2,6 +2,5 @@ #define __UM_PCI_H #define PCI_DMA_BUS_IS_PHYS (1) -#define pcibios_scan_all_fns(a, b) 0 #endif diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 1ff685ca221ceec7fd324f6409393984aec4c399..f76a162c082c70f882fb6cdd0a8e73c955d2ef02 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -48,7 +48,6 @@ extern unsigned int pcibios_assign_all_busses(void); #else #define pcibios_assign_all_busses() 0 #endif -#define pcibios_scan_all_fns(a, b) 0 extern unsigned long pci_mem_start; #define PCIBIOS_MIN_IO 0x1000 diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 40e75f6a505622fb124085aea0e207bfa4107eae..b9d4e95aafba5476a4fe1ebc468b9079e32f9cf7 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1061,8 +1061,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn) if (dev && !dev->is_added) /* new device? */ nr++; - if ((dev && dev->multifunction) || - (!dev && pcibios_scan_all_fns(bus, devfn))) { + if (dev && dev->multifunction) { for (fn = 1; fn < 8; fn++) { dev = pci_scan_single_device(bus, devfn + fn); if (dev) { diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h index b4326b5466ebb35130a59e861cda6d8e396b5e3a..26373cff454632e91e1021251f14722032906c1b 100644 --- a/include/asm-generic/pci.h +++ b/include/asm-generic/pci.h @@ -30,7 +30,18 @@ pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, res->end = region->end; } -#define pcibios_scan_all_fns(a, b) 0 +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) +{ + struct resource *root = NULL; + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; + + return root; +} #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)