diff options
| 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/ia64 | |
| parent | d59d36a7fce6707acae644621320a75ab93f1856 (diff) | |
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/ia64')
| -rw-r--r-- | arch/ia64/include/asm/pci.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 32ea19ac5713..b897fae1f0ca 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 <asm-generic/pci-dma-compat.h> -#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); |