diff options
Diffstat (limited to 'arch/mips/cavium-octeon/dma-octeon.c')
| -rw-r--r-- | arch/mips/cavium-octeon/dma-octeon.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c index 14ea680d180e..df70308db0e6 100644 --- a/arch/mips/cavium-octeon/dma-octeon.c +++ b/arch/mips/cavium-octeon/dma-octeon.c @@ -168,7 +168,7 @@ void __init octeon_pci_dma_init(void) } #endif /* CONFIG_PCI */ -dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) +dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) { #ifdef CONFIG_PCI if (dev && dev_is_pci(dev)) @@ -177,7 +177,7 @@ dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) return paddr; } -phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr) +phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr) { #ifdef CONFIG_PCI if (dev && dev_is_pci(dev)) @@ -190,25 +190,25 @@ char *octeon_swiotlb; void __init plat_swiotlb_setup(void) { - struct memblock_region *mem; + phys_addr_t start, end; phys_addr_t max_addr; phys_addr_t addr_size; size_t swiotlbsize; unsigned long swiotlb_nslabs; + u64 i; max_addr = 0; addr_size = 0; - for_each_memblock(memory, mem) { + for_each_mem_range(i, &start, &end) { /* These addresses map low for PCI. */ - if (mem->base > 0x410000000ull && !OCTEON_IS_OCTEON2()) + if (start > 0x410000000ull && !OCTEON_IS_OCTEON2()) continue; - addr_size += mem->size; - - if (max_addr < mem->base + mem->size) - max_addr = mem->base + mem->size; + addr_size += (end - start); + if (max_addr < end) + max_addr = end; } swiotlbsize = PAGE_SIZE; |