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Author SHA1 Message Date
Marc Kleine-Budde f98ebf91d6 ARM mmu: add dma_alloc 
dma_alloc() allocates memory aligned to cache lines. We have to use
cache line aligned buffers if a driver calls dma_inv_range on the
buffer.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-06-30 12:46:25 +02:00