diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index f7f680f7457dec0cc7ba0b9a5562c2041b2a5a4a..8b02afeb6319101c0080e98a06ced98e7e4f27ad 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -71,22 +71,6 @@ extern void pcibios_set_master(struct pci_dev *dev); /* implement the pci_ DMA API in terms of the generic device dma_ one */ #include -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_BOUNDARY; - *strategy_parameter = cacheline_size; -} #endif /* TODO: integrate with include/asm-generic/pci.h ? */ diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 585dc33a7a240bb7ae58804acf6b1e4bea1c3d90..a5635444ca410b49b5109a65535321d9c3df8d5c 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -31,16 +31,6 @@ static inline int pci_proc_domain(struct pci_bus *bus) */ #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) -{ - *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, enum pci_mmap_state mmap_state, int write_combine); diff --git a/arch/frv/include/asm/pci.h b/arch/frv/include/asm/pci.h index 2035a4d3f9b98c36a7463741a2fd19d0e038a803..a6d4ed042c709f6c4ec75ecf0ca0a7cac53a50a9 100644 --- a/arch/frv/include/asm/pci.h +++ b/arch/frv/include/asm/pci.h @@ -41,16 +41,6 @@ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, /* Return the index of the PCI controller for device PDEV. */ #define pci_controller_num(PDEV) (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) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - /* * These are pretty much arbitrary with the CoMEM implementation. * We have the whole address space to ourselves. diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 32ea19ac57133177cdfd5d8eeab9627f5bdc02cb..b897fae1f0ca88d96a3b1e06ea906969ffac76d8 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -52,25 +52,6 @@ extern unsigned long ia64_max_iommu_merge_mask; #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) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *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, enum pci_mmap_state mmap_state, int write_combine); diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h index 95b03886e0a87bf8653432ab5823ff6d4781f4fd..fdf2e75d70337b83295332f634ae988cc01f7370 100644 --- a/arch/microblaze/include/asm/pci.h +++ b/arch/microblaze/include/asm/pci.h @@ -44,16 +44,6 @@ struct pci_dev; */ #define pcibios_assign_all_busses() 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) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - extern int pci_domain_nr(struct pci_bus *bus); /* Decide whether to display the domain number in /proc */ diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index d9692993fc83373057d9594ad945b753b62723e3..70dcc5498128b5e918d8c57496eafa09e8c1071f 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -113,16 +113,6 @@ struct pci_dev; */ extern unsigned int PCI_DMA_BUS_IS_PHYS; -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - #ifdef CONFIG_PCI_DOMAINS #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h index 20df2b04fc09f469ed517df9acc240bddff386e7..bf5e044281d693a53a2f008ae7654750fd5b1060 100644 --- a/arch/parisc/include/asm/pci.h +++ b/arch/parisc/include/asm/pci.h @@ -196,25 +196,6 @@ static inline void pcibios_register_hba(struct pci_hba_data *x) /* 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) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_MULTIPLE; - *strategy_parameter = cacheline_size; -} -#endif - static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { return channel ? 15 : 14; diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 4aef8d6609997f48b9d3fcf4a488b698b11d9e3b..99dc432b256ae1899a7b8238602fc1996af63a6d 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -71,36 +71,6 @@ extern struct dma_map_ops *get_pci_dma_ops(void); */ #define PCI_DISABLE_MWI -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_MULTIPLE; - *strategy_parameter = cacheline_size; -} -#endif - -#else /* 32-bit */ - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif #endif /* CONFIG_PPC64 */ extern int pci_domain_nr(struct pci_bus *bus); diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h index 5b4511552998d9207e7be0cd7d801ccb99242290..e343dbd02e416d3ea1891374242b75781f546f73 100644 --- a/arch/sh/include/asm/pci.h +++ b/arch/sh/include/asm/pci.h @@ -86,24 +86,6 @@ extern void pcibios_set_master(struct pci_dev *dev); * direct memory write. */ #define PCI_DISABLE_MWI - -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - - if (byte == 0) - cacheline_size = L1_CACHE_BYTES; - else - cacheline_size = byte << 2; - - *strat = PCI_DMA_BURST_MULTIPLE; - *strategy_parameter = cacheline_size; -} #endif /* Board-specific fixup routines. */ diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h index 53e9b4987db0b9212116945274f6d53d9c8bc448..b7c092df31340cf146c4301e4f8de1aa39d2a764 100644 --- a/arch/sparc/include/asm/pci_32.h +++ b/arch/sparc/include/asm/pci_32.h @@ -22,16 +22,6 @@ struct pci_dev; -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - #endif /* __KERNEL__ */ #ifndef CONFIG_LEON_PCI diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index bd00a62261696098c220ed885fba73296598dab5..022d16008a00d8a3c82de515f0e0ca8c6f7001c0 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -31,25 +31,6 @@ #define PCI64_REQUIRED_MASK (~(u64)0) #define PCI64_ADDR_BASE 0xfffc000000000000UL -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_BOUNDARY; - *strategy_parameter = cacheline_size; -} -#endif - /* Return the index of the PCI controller for device PDEV. */ int pci_domain_nr(struct pci_bus *bus); diff --git a/arch/unicore32/include/asm/pci.h b/arch/unicore32/include/asm/pci.h index 654407e98619d2aa247c9f23d65504aad60dfcf1..38b3f3785c3c82c6c55a98192d67bc60bd1f45a9 100644 --- a/arch/unicore32/include/asm/pci.h +++ b/arch/unicore32/include/asm/pci.h @@ -18,16 +18,6 @@ #include #include /* for PCIBIOS_MIN_* */ -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *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, enum pci_mmap_state mmap_state, int write_combine); diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 4e370a5d81170e4fb4c6fa5d1abaf451c87cf502..e51c229a29a4dbee7f757684bc6b2172843d00fc 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -80,13 +80,6 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, #ifdef CONFIG_PCI extern void early_quirks(void); -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} #else static inline void early_quirks(void) { } #endif diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 3dc1f68b322d357d14a915a115d92ebef8fef9a2..6ce973187225aec2668888009bfbc543975e8492 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -3058,7 +3058,6 @@ static void cas_init_mac(struct cas *cp) /* setup core arbitration weight register */ writel(CAWR_RR_DIS, cp->regs + REG_CAWR); - /* XXX Use pci_dma_burst_advice() */ #if !defined(CONFIG_SPARC64) && !defined(CONFIG_ALPHA) /* set the infinite burst register for chips that don't have * pci issues. diff --git a/include/linux/pci.h b/include/linux/pci.h index 353db8dc4c6e0eca74751d4aabc8b0cb28fc4c7a..08fb4e307d686e4afe94f5757497572d7f9bbddf 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1197,15 +1197,6 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode, #define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle) #define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr) -enum pci_dma_burst_strategy { - PCI_DMA_BURST_INFINITY, /* make bursts as large as possible, - strategy_parameter is N/A */ - PCI_DMA_BURST_BOUNDARY, /* disconnect at every strategy_parameter - byte boundaries */ - PCI_DMA_BURST_MULTIPLE, /* disconnect at some multiple of - strategy_parameter byte boundaries */ -}; - struct msix_entry { u32 vector; /* kernel uses to write allocated vector */ u16 entry; /* driver uses to specify entry, OS writes */ @@ -1430,8 +1421,6 @@ static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; } static inline void pci_release_regions(struct pci_dev *dev) { } -#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) - static inline void pci_block_cfg_access(struct pci_dev *dev) { } static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev) { return 0; }