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| author | Bjorn Helgaas <bhelgaas@google.com> | 2015-06-04 16:38:17 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-06-08 07:56:43 -0500 |
| commit | 01d72a95188880b22190e937ed8718ed4b45bdce (patch) | |
| tree | 0cfcd115d2beb8c22a9cae362881c1afbaf444ed /arch/sparc/include/asm | |
| parent | d59d36a7fce6707acae644621320a75ab93f1856 (diff) | |
| download | lwn-01d72a95188880b22190e937ed8718ed4b45bdce.tar.gz lwn-01d72a95188880b22190e937ed8718ed4b45bdce.zip | |
PCI: Remove unused pci_dma_burst_advice()
pci_dma_burst_advice() was added by e24c2d963a60 ("[PATCH] PCI: DMA
bursting advice") but apparently never used. Remove it.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Michal Simek <monstr@monstr.eu> # microblaze
CC: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/pci_32.h | 10 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pci_64.h | 19 |
2 files changed, 0 insertions, 29 deletions
diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h index 53e9b4987db0..b7c092df3134 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 bd00a6226169..022d16008a00 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); |