dmaengine: add dmaengine_prep_dma_sg() helper
This was only prep API which didnt have an helper Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -755,6 +755,16 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(
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return chan->device->device_prep_interleaved_dma(chan, xt, flags);
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}
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static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_sg(
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struct dma_chan *chan,
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struct scatterlist *dst_sg, unsigned int dst_nents,
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struct scatterlist *src_sg, unsigned int src_nents,
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unsigned long flags)
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{
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return chan->device->device_prep_dma_sg(chan, dst_sg, dst_nents,
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src_sg, src_nents, flags);
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}
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static inline int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps)
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{
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if (!chan || !caps)
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