diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-12-16 19:16:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-15 15:28:51 -0800 |
| commit | 642e26154d7d6dc384149e0a8f1141b1fa1e6f94 (patch) | |
| tree | 657250756443c5f95d1cbcd8555a847b6db6a3fa /arch/arm/xen | |
| parent | a713b10e08e6d9214d506a55c39b9546b8a0840b (diff) | |
ARM: shmobile: armadillo: Fix coherent DMA mask
commit dcd740b645003b866d7eb30d13d34d0729cce9db upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/xen')
0 files changed, 0 insertions, 0 deletions