diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2011-02-10 16:09:40 +0100 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-03-15 13:49:12 -0400 |
| commit | 9dc3fb5e4584630c50f7a5405efe9835d321ad44 (patch) | |
| tree | 9e8e8a3758d3a08d6c4ff35ae0983674fbc4cb83 /drivers/mmc | |
| parent | 1ed828dbb4a90f273b2a3cc70c9c28306427ea7c (diff) | |
| download | blackbird-op-linux-9dc3fb5e4584630c50f7a5405efe9835d321ad44.tar.gz blackbird-op-linux-9dc3fb5e4584630c50f7a5405efe9835d321ad44.zip | |
mmc: sh_mmcif: unmap with the proper sglen
According to the DMA-API you shall unmap the sglists with the same
sglist length as passed into the mapping function, not the
returned value from the mapping function.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sh_mmcif.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 8e4aba90d6a4..61ad19ecfbf8 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -195,11 +195,11 @@ static void mmcif_dma_complete(void *arg) if (host->data->flags & MMC_DATA_READ) dma_unmap_sg(host->chan_rx->device->dev, - host->data->sg, host->dma_sglen, + host->data->sg, host->data->sg_len, DMA_FROM_DEVICE); else dma_unmap_sg(host->chan_tx->device->dev, - host->data->sg, host->dma_sglen, + host->data->sg, host->data->sg_len, DMA_TO_DEVICE); complete(&host->dma_complete); |
