From: Andrew Morton With CONFIG_PCI=n: In file included from include/linux/pci.h:917, from lib/iomap.c:6: include/asm/pci.h:104: warning: `enum pci_dma_burst_strategy' declared inside parameter list include/asm/pci.h:104: warning: its scope is only this definition or declaration, which is probably not what you want. include/asm/pci.h: In function `pci_dma_burst_advice': include/asm/pci.h:106: dereferencing pointer to incomplete type include/asm/pci.h:106: `PCI_DMA_BURST_INFINITY' undeclared (first use in this function) include/asm/pci.h:106: (Each undeclared identifier is reported only once include/asm/pci.h:106: for each function it appears in.) make[1]: *** [lib/iomap.o] Error 1 Cc: Greg KH Signed-off-by: Andrew Morton --- include/asm-alpha/pci.h | 2 ++ include/asm-arm/pci.h | 2 ++ include/asm-frv/pci.h | 2 ++ include/asm-i386/pci.h | 2 ++ include/asm-ia64/pci.h | 2 ++ include/asm-mips/pci.h | 2 ++ include/asm-parisc/pci.h | 2 ++ include/asm-ppc/pci.h | 2 ++ include/asm-ppc64/pci.h | 2 ++ include/asm-sh/pci.h | 2 ++ include/asm-sh64/pci.h | 2 ++ include/asm-sparc/pci.h | 2 ++ include/asm-sparc64/pci.h | 2 ++ include/asm-v850/pci.h | 2 ++ include/asm-x86_64/pci.h | 2 ++ include/linux/pci.h | 2 ++ 16 files changed, 32 insertions(+) diff -puN include/asm-alpha/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-alpha/pci.h --- 25/include/asm-alpha/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-alpha/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -223,6 +223,7 @@ pci_dac_dma_sync_single_for_device(struc /* Nothing to do. */ } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -239,6 +240,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_BOUNDARY; *strategy_parameter = cacheline_size; } +#endif /* TODO: integrate with include/asm-generic/pci.h ? */ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) diff -puN include/asm-arm/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-arm/pci.h --- 25/include/asm-arm/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-arm/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -42,6 +42,7 @@ static inline void pcibios_penalize_isa_ #define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -49,6 +50,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif #define HAVE_PCI_MMAP extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, diff -puN include/asm-frv/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-frv/pci.h --- 25/include/asm-frv/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-frv/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -57,6 +57,7 @@ extern void pci_free_consistent(struct p */ #define PCI_DMA_BUS_IS_PHYS (1) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -64,6 +65,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* * These are pretty much arbitary with the CoMEM implementation. diff -puN include/asm-i386/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-i386/pci.h --- 25/include/asm-i386/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-i386/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -99,6 +99,7 @@ static inline void pcibios_add_platform_ { } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -106,6 +107,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif #endif /* __KERNEL__ */ diff -puN include/asm-ia64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-ia64/pci.h --- 25/include/asm-ia64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-ia64/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -82,6 +82,7 @@ extern int pcibios_prep_mwi (struct pci_ #define sg_dma_len(sg) ((sg)->dma_length) #define sg_dma_address(sg) ((sg)->dma_address) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -98,6 +99,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } +#endif #define HAVE_PCI_MMAP extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, diff -puN include/asm-mips/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-mips/pci.h --- 25/include/asm-mips/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-mips/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -130,6 +130,7 @@ extern void pci_dac_dma_sync_single_for_ extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction); +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -137,6 +138,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); diff -puN include/asm-parisc/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-parisc/pci.h --- 25/include/asm-parisc/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-parisc/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -230,6 +230,7 @@ extern inline void pcibios_register_hba( /* export the pci_ DMA API in terms of the dma_ one */ #include +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -246,6 +247,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } +#endif extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, diff -puN include/asm-ppc64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-ppc64/pci.h --- 25/include/asm-ppc64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-ppc64/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -78,6 +78,7 @@ static inline int pci_dac_dma_supported( return 0; } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -94,6 +95,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } +#endif extern int pci_domain_nr(struct pci_bus *bus); diff -puN include/asm-ppc/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-ppc/pci.h --- 25/include/asm-ppc/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-ppc/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -69,6 +69,7 @@ extern unsigned long pci_bus_to_phys(uns #define pci_unmap_len(PTR, LEN_NAME) (0) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -76,6 +77,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* * At present there are very few 32-bit PPC machines that can have diff -puN include/asm-sh64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-sh64/pci.h --- 25/include/asm-sh64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-sh64/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -86,6 +86,7 @@ static inline void pcibios_penalize_isa_ #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -93,6 +94,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* Board-specific fixup routines. */ extern void pcibios_fixup(void); diff -puN include/asm-sh/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-sh/pci.h --- 25/include/asm-sh/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-sh/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -96,6 +96,7 @@ static inline void pcibios_penalize_isa_ #define sg_dma_address(sg) (virt_to_bus((sg)->dma_address)) #define sg_dma_len(sg) ((sg)->length) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -103,6 +104,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* Board-specific fixup routines. */ extern void pcibios_fixup(void); diff -puN include/asm-sparc64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-sparc64/pci.h --- 25/include/asm-sparc64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-sparc64/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -220,6 +220,7 @@ static inline int pci_dma_mapping_error( return (dma_addr == PCI_DMA_ERROR_CODE); } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -236,6 +237,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_BOUNDARY; *strategy_parameter = cacheline_size; } +#endif /* Return the index of the PCI controller for device PDEV. */ diff -puN include/asm-sparc/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-sparc/pci.h --- 25/include/asm-sparc/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-sparc/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -144,6 +144,7 @@ extern inline int pci_dma_supported(stru #define pci_dac_dma_supported(dev, mask) (0) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -151,6 +152,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif static inline void pcibios_add_platform_entries(struct pci_dev *dev) { diff -puN include/asm-v850/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-v850/pci.h --- 25/include/asm-v850/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-v850/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -81,6 +81,7 @@ extern void pci_free_consistent (struct pci_dev *pdev, size_t size, void *cpu_addr, dma_addr_t dma_addr); +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -88,6 +89,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif static inline void pcibios_add_platform_entries(struct pci_dev *dev) { diff -puN include/asm-x86_64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/asm-x86_64/pci.h --- 25/include/asm-x86_64/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/asm-x86_64/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -123,6 +123,7 @@ pci_dac_dma_sync_single_for_device(struc flush_write_buffers(); } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -130,6 +131,7 @@ static inline void pci_dma_burst_advice( *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif #define HAVE_PCI_MMAP extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, diff -puN include/linux/pci.h~gregkh-pci-pci-dma-bursting-advice-fix include/linux/pci.h --- 25/include/linux/pci.h~gregkh-pci-pci-dma-bursting-advice-fix 2005-06-06 23:07:24.000000000 -0700 +++ 25-akpm/include/linux/pci.h 2005-06-06 23:07:24.000000000 -0700 @@ -985,6 +985,8 @@ static inline int pci_proc_domain(struct } #endif +#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) + #endif /* !CONFIG_PCI */ /* these helpers provide future and backwards compatibility _