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ARM: shmobile: kzm9g: Fix coherent DMA mask
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Mon, 16 Dec 2013 18:16:08 +0000 (19:16 +0100)
committerSimon Horman <horms+renesas@verge.net.au>
Thu, 26 Dec 2013 05:20:57 +0000 (14:20 +0900)
Commit 4dcfa60071b3d23f0181f27d8519f12e37cefbb9 ("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>
arch/arm/mach-shmobile/board-kzm9g.c patch | blob | history

diff --cc arch/arm/mach-shmobile/board-kzm9g.c
Simple merge
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