From 01d72a95188880b22190e937ed8718ed4b45bdce Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Thu, 4 Jun 2015 16:38:17 -0500 Subject: 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 Acked-by: Michal Simek # microblaze CC: David S. Miller --- arch/powerpc/include/asm/pci.h | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'arch/powerpc/include/asm/pci.h') diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 4aef8d660999..99dc432b256a 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); -- cgit