diff options
| author | Mark A. Greer <mgreer@animalcreek.com> | 2013-01-08 19:57:45 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-01-20 00:16:43 +0100 |
| commit | b4b87a934c30fb91cbdd18ae028acdc361e1cf0f (patch) | |
| tree | 2917f5a8ef556b911b38f28c99564f6fe9d8a49b /drivers/crypto | |
| parent | crypto: omap-aes - Add Device Tree Support (diff) | |
| download | linux-b4b87a934c30fb91cbdd18ae028acdc361e1cf0f.tar.xz linux-b4b87a934c30fb91cbdd18ae028acdc361e1cf0f.zip | |
crypto: omap-aes - Convert to dma_request_slave_channel_compat()
Use the dma_request_slave_channel_compat() call instead of
the dma_request_channel() call to request a DMA channel.
This allows the omap-aes driver use different DMA engines.
CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/omap-aes.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index dfebd4025654..d34aa5df3dc1 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -296,15 +296,19 @@ static int omap_aes_dma_init(struct omap_aes_dev *dd) dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); - dd->dma_lch_in = dma_request_channel(mask, omap_dma_filter_fn, - &dd->dma_in); + dd->dma_lch_in = dma_request_slave_channel_compat(mask, + omap_dma_filter_fn, + &dd->dma_in, + dd->dev, "rx"); if (!dd->dma_lch_in) { dev_err(dd->dev, "Unable to request in DMA channel\n"); goto err_dma_in; } - dd->dma_lch_out = dma_request_channel(mask, omap_dma_filter_fn, - &dd->dma_out); + dd->dma_lch_out = dma_request_slave_channel_compat(mask, + omap_dma_filter_fn, + &dd->dma_out, + dd->dev, "tx"); if (!dd->dma_lch_out) { dev_err(dd->dev, "Unable to request out DMA channel\n"); goto err_dma_out; |