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Commit e5071b54 authored by Andrew Morton's avatar Andrew Morton Committed by David S. Miller
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[SPARC64]: Add missing dma_get_cache_alignment(). 



drivers/infiniband/hw/mthca/mthca_main.c: In function `mthca_init_icm':
drivers/infiniband/hw/mthca/mthca_main.c:468: error: implicit declaration of function `dma_get_cache_alignment'

Pinch the one from asm-generic/dma-mapping.h

Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 76fcdb30

include/asm-sparc64/dma-mapping.h

+7 −0
Original line number Diff line number Diff line
@@ -127,6 +127,13 @@ static inline int dma_mapping_error(dma_addr_t dma_addr) 
	return (dma_addr == DMA_ERROR_CODE);

}



static inline int dma_get_cache_alignment(void)

{

	/* no easy way to get cache size on all processors, so return

	 * the maximum possible, to be safe */

	return (1 << INTERNODE_CACHE_SHIFT);

}



#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 dma_is_consistent(d, h)	(1)