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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-12-16 18:16:09 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-15 23:31:40 (GMT) |
| commit | ea6616b5bd2b3fc18071b91b9d89e75a2bc26b89 (patch) | |
| tree | 18f5492f737e46d70c8d65fdc31de949409140f1 /drivers/gpu/drm/nouveau/core | |
| parent | 1cd20d2d05cb47557ce001f2f3f3ae2d06fdd1ab (diff) | |
| download | linux-fsl-qoriq-ea6616b5bd2b3fc18071b91b9d89e75a2bc26b89.tar.xz | |
ARM: shmobile: mackerel: Fix coherent DMA mask
commit b6328a6b7ba57fc84c38248f6f0e387e1170f1a8 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 'drivers/gpu/drm/nouveau/core')
0 files changed, 0 insertions, 0 deletions