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| author | Manuel Lauss <manuel.lauss@googlemail.com> | 2009-10-13 20:22:35 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:52:55 +0100 |
| commit | 963accbc82a0912b39de39d59e2fd6741db3aa4b (patch) | |
| tree | 4ea340b0261ab19f3f0776f47e4fab8708934b5b /drivers/mmc | |
| parent | ea071cc705e8bfba0c8bf84be8d4f9f4e9da6962 (diff) | |
| download | linux-3.10-963accbc82a0912b39de39d59e2fd6741db3aa4b.tar.gz linux-3.10-963accbc82a0912b39de39d59e2fd6741db3aa4b.tar.bz2 linux-3.10-963accbc82a0912b39de39d59e2fd6741db3aa4b.zip | |
MIPS: Alchemy: change dbdma to accept physical memory addresses
DMA can only be done from physical addresses; move the "virt_to_phys"
source/destination buffer address translation from the dbdma queueing
functions (since the hardware can only DMA to/from physical addresses)
to their respective users.
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/au1xmmc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c index d295dc5e4f6..c8649dfb2d0 100644 --- a/drivers/mmc/host/au1xmmc.c +++ b/drivers/mmc/host/au1xmmc.c @@ -651,10 +651,10 @@ static int au1xmmc_prepare_data(struct au1xmmc_host *host, if (host->flags & HOST_F_XMIT) { ret = au1xxx_dbdma_put_source(channel, - (void *)sg_virt(sg), len, flags); + sg_phys(sg), len, flags); } else { ret = au1xxx_dbdma_put_dest(channel, - (void *)sg_virt(sg), len, flags); + sg_phys(sg), len, flags); } if (!ret) |