diff options
| -rw-r--r-- | arch/sh64/Kconfig | 3 | ||||
| -rw-r--r-- | arch/sh64/kernel/pci-dma.c | 4 | ||||
| -rw-r--r-- | include/asm-sh64/dma-mapping.h | 8 | ||||
| -rw-r--r-- | include/asm-sh64/io.h | 4 |
4 files changed, 9 insertions, 10 deletions
diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig index ff654204b7d..5664631d8ae 100644 --- a/arch/sh64/Kconfig +++ b/arch/sh64/Kconfig @@ -47,6 +47,9 @@ config ARCH_HAS_ILOG2_U64 bool default n +config ARCH_NO_VIRT_TO_BUS + def_bool y + source init/Kconfig menu "System type" diff --git a/arch/sh64/kernel/pci-dma.c b/arch/sh64/kernel/pci-dma.c index a36c3d71a3f..a9328f89475 100644 --- a/arch/sh64/kernel/pci-dma.c +++ b/arch/sh64/kernel/pci-dma.c @@ -30,7 +30,7 @@ void *consistent_alloc(struct pci_dev *hwdev, size_t size, if (vp != NULL) { memset(vp, 0, size); - *dma_handle = virt_to_bus(ret); + *dma_handle = virt_to_phys(ret); dma_cache_wback_inv((unsigned long)ret, size); } @@ -42,7 +42,7 @@ void consistent_free(struct pci_dev *hwdev, size_t size, { void *alloc; - alloc = bus_to_virt((unsigned long)dma_handle); + alloc = phys_to_virt((unsigned long)dma_handle); free_pages((unsigned long)alloc, get_order(size)); iounmap(vaddr); diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index c7c0f059cdc..d505f357f81 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -51,11 +51,11 @@ static inline dma_addr_t dma_map_single(struct device *dev, { #if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT) if (dev->bus == &pci_bus_type) - return virt_to_bus(ptr); + return virt_to_phys(ptr); #endif dma_cache_sync(dev, ptr, size, dir); - return virt_to_bus(ptr); + return virt_to_phys(ptr); } #define dma_unmap_single(dev, addr, size, dir) do { } while (0) @@ -98,7 +98,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir); + dma_cache_sync(dev, phys_to_virt(dma_handle), size, dir); } static inline void dma_sync_single_range(struct device *dev, @@ -110,7 +110,7 @@ static inline void dma_sync_single_range(struct device *dev, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir); + dma_cache_sync(dev, phys_to_virt(dma_handle) + offset, size, dir); } static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h index 14d8e7b4bf4..1f37b693192 100644 --- a/include/asm-sh64/io.h +++ b/include/asm-sh64/io.h @@ -31,10 +31,6 @@ #include <asm/page.h> #include <asm-generic/iomap.h> -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt -#define page_to_bus page_to_phys - /* * Nothing overly special here.. instead of doing the same thing * over and over again, we just define a set of sh64_in/out functions |