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| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2007-05-18 14:32:36 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-06-06 19:34:32 +0100 |
| commit | fbd5604d56c4543457aeae6dda69c9b8a1405474 (patch) | |
| tree | 5cedd1bc176686fa8176d5159c9db4044bd26a11 /arch/mips/mm | |
| parent | 1fe5f2c4503cf45806a47c608706fc7892649d4b (diff) | |
| download | linux-3.10-fbd5604d56c4543457aeae6dda69c9b8a1405474.tar.gz linux-3.10-fbd5604d56c4543457aeae6dda69c9b8a1405474.tar.bz2 linux-3.10-fbd5604d56c4543457aeae6dda69c9b8a1405474.zip | |
[MIPS] Make dma_map_sg handle sg elements which are longer than one page
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/dma-default.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index f0eb29917d9..76903c72764 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -168,8 +168,9 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, addr = (unsigned long) page_address(sg->page); if (!plat_device_is_coherent(dev) && addr) __dma_sync(addr + sg->offset, sg->length, direction); - sg->dma_address = plat_map_dma_mem_page(dev, sg->page) + - sg->offset; + sg->dma_address = plat_map_dma_mem(dev, + (void *)(addr + sg->offset), + sg->length); } return nents; |