Commit 8f2502fd authored Jul 10, 2009 by FUJITA Tomonori

remove is_buffer_dma_capable()



is_buffer_dma_capable() was replaced with dma_capable().

is_buffer_dma_capable() tells if a buffer is dma-capable or
not. However, it doesn't take a pointer to struct device so it doesn't
work for POWERPC.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>

parent 30945fdf

include/linux/dma-mapping.h

+0 −5

Original line number	Diff line number	Diff line
		@@ -98,11 +98,6 @@ static inline int is_device_dma_capable(struct device *dev)
		return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE;
		}

		static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
		{
		return addr + size <= mask;
		}

		#ifdef CONFIG_HAS_DMA
		#include <asm/dma-mapping.h>
		#else