diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Kconfig | 1 | ||||
| -rw-r--r-- | arch/ia64/include/asm/dma-mapping.h | 50 |
2 files changed, 1 insertions, 50 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 42a91a7aa2b0..eb0249e37981 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -518,6 +518,7 @@ source "drivers/sn/Kconfig" config KEXEC bool "kexec system call" depends on !IA64_HP_SIM && (!SMP || HOTPLUG_CPU) + select KEXEC_CORE help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index cf3ab7e784b5..9beccf8010bd 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -23,60 +23,10 @@ extern void machvec_dma_sync_single(struct device *, dma_addr_t, size_t, extern void machvec_dma_sync_sg(struct device *, struct scatterlist *, int, enum dma_data_direction); -#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL) - -static inline void *dma_alloc_attrs(struct device *dev, size_t size, - dma_addr_t *daddr, gfp_t gfp, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - void *caddr; - - caddr = ops->alloc(dev, size, daddr, gfp, attrs); - debug_dma_alloc_coherent(dev, size, *daddr, caddr); - return caddr; -} - -#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL) - -static inline void dma_free_attrs(struct device *dev, size_t size, - void *caddr, dma_addr_t daddr, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - debug_dma_free_coherent(dev, size, caddr, daddr); - ops->free(dev, size, caddr, daddr, attrs); -} - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) - #define get_dma_ops(dev) platform_dma_get_ops(dev) #include <asm-generic/dma-mapping-common.h> -static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - debug_dma_mapping_error(dev, daddr); - return ops->mapping_error(dev, daddr); -} - -static inline int dma_supported(struct device *dev, u64 mask) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - return ops->dma_supported(dev, mask); -} - -static inline int -dma_set_mask (struct device *dev, u64 mask) -{ - if (!dev->dma_mask || !dma_supported(dev, mask)) - return -EIO; - *dev->dma_mask = mask; - return 0; -} - static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) { if (!dev->dma_mask) |