ARM: shmobile: armadillo: Fix coherent DMA mask

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Commit 4dcfa60071 ("ARM: DMA-API: better
handing of DMA masks for coherent allocations") added an additional
check to the coherent DMA mask that results in an error when the mask is
larger than what dma_addr_t can address.

Set the LCDC coherent DMA mask to DMA_BIT_MASK(32) instead of ~0 to fix
the problem.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

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Laurent Pinchart 2013-12-16 19:16:07 +01:00 • committed by Simon Horman

parent d721a15c30

commit dcd740b645

1 changed files with 2 additions and 2 deletions

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arch/arm/mach-shmobile/board-armadillo800eva.c

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