Commit b4b87a93 authored by Mark A. Greer's avatar Mark A. Greer Committed by Herbert Xu

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: default avatarMark A. Greer <mgreer@animalcreek.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent bc69d124
...@@ -296,15 +296,19 @@ static int omap_aes_dma_init(struct omap_aes_dev *dd) ...@@ -296,15 +296,19 @@ static int omap_aes_dma_init(struct omap_aes_dev *dd)
dma_cap_zero(mask); dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask); dma_cap_set(DMA_SLAVE, mask);
dd->dma_lch_in = dma_request_channel(mask, omap_dma_filter_fn, dd->dma_lch_in = dma_request_slave_channel_compat(mask,
&dd->dma_in); omap_dma_filter_fn,
&dd->dma_in,
dd->dev, "rx");
if (!dd->dma_lch_in) { if (!dd->dma_lch_in) {
dev_err(dd->dev, "Unable to request in DMA channel\n"); dev_err(dd->dev, "Unable to request in DMA channel\n");
goto err_dma_in; goto err_dma_in;
} }
dd->dma_lch_out = dma_request_channel(mask, omap_dma_filter_fn, dd->dma_lch_out = dma_request_slave_channel_compat(mask,
&dd->dma_out); omap_dma_filter_fn,
&dd->dma_out,
dd->dev, "tx");
if (!dd->dma_lch_out) { if (!dd->dma_lch_out) {
dev_err(dd->dev, "Unable to request out DMA channel\n"); dev_err(dd->dev, "Unable to request out DMA channel\n");
goto err_dma_out; goto err_dma_out;
......
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