diff options
author | Manuel Lauss <manuel.lauss@googlemail.com> | 2009-10-13 14:22:35 -0400 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 06:52:55 -0500 |
commit | 963accbc82a0912b39de39d59e2fd6741db3aa4b (patch) | |
tree | 4ea340b0261ab19f3f0776f47e4fab8708934b5b /drivers/mmc/host | |
parent | ea071cc705e8bfba0c8bf84be8d4f9f4e9da6962 (diff) |
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/host')
-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 d295dc5e4f6b..c8649dfb2d0c 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, | |||
651 | 651 | ||
652 | if (host->flags & HOST_F_XMIT) { | 652 | if (host->flags & HOST_F_XMIT) { |
653 | ret = au1xxx_dbdma_put_source(channel, | 653 | ret = au1xxx_dbdma_put_source(channel, |
654 | (void *)sg_virt(sg), len, flags); | 654 | sg_phys(sg), len, flags); |
655 | } else { | 655 | } else { |
656 | ret = au1xxx_dbdma_put_dest(channel, | 656 | ret = au1xxx_dbdma_put_dest(channel, |
657 | (void *)sg_virt(sg), len, flags); | 657 | sg_phys(sg), len, flags); |
658 | } | 658 | } |
659 | 659 | ||
660 | if (!ret) | 660 | if (!ret) |