diff options
Diffstat (limited to 'arch/parisc/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/parisc/include/asm/dma-mapping.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h index 44a9f97194aa..d5bd94247371 100644 --- a/arch/parisc/include/asm/dma-mapping.h +++ b/arch/parisc/include/asm/dma-mapping.h @@ -2,8 +2,6 @@ #ifndef _PARISC_DMA_MAPPING_H #define _PARISC_DMA_MAPPING_H -#include <asm/cacheflush.h> - /* ** We need to support 4 different coherent dma models with one binary: ** @@ -28,48 +26,4 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) return hppa_dma_ops; } -static inline void * -parisc_walk_tree(struct device *dev) -{ - struct device *otherdev; - if(likely(dev->platform_data != NULL)) - return dev->platform_data; - /* OK, just traverse the bus to find it */ - for(otherdev = dev->parent; otherdev; - otherdev = otherdev->parent) { - if(otherdev->platform_data) { - dev->platform_data = otherdev->platform_data; - break; - } - } - return dev->platform_data; -} - -#define GET_IOC(dev) ({ \ - void *__pdata = parisc_walk_tree(dev); \ - __pdata ? HBA_DATA(__pdata)->iommu : NULL; \ -}) - -#ifdef CONFIG_IOMMU_CCIO -struct parisc_device; -struct ioc; -void * ccio_get_iommu(const struct parisc_device *dev); -int ccio_request_resource(const struct parisc_device *dev, - struct resource *res); -int ccio_allocate_resource(const struct parisc_device *dev, - struct resource *res, unsigned long size, - unsigned long min, unsigned long max, unsigned long align); -#else /* !CONFIG_IOMMU_CCIO */ -#define ccio_get_iommu(dev) NULL -#define ccio_request_resource(dev, res) insert_resource(&iomem_resource, res) -#define ccio_allocate_resource(dev, res, size, min, max, align) \ - allocate_resource(&iomem_resource, res, size, min, max, \ - align, NULL, NULL) -#endif /* !CONFIG_IOMMU_CCIO */ - -#ifdef CONFIG_IOMMU_SBA -struct parisc_device; -void * sba_get_iommu(struct parisc_device *dev); -#endif - #endif |