Merge branches 'dma40', 'pl08x', 'fsldma', 'imx' and 'intel-mid' into dmaengine
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@@ -1903,6 +1903,18 @@ err:
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return NULL;
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}
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static struct dma_async_tx_descriptor *
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d40_prep_sg(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 dma_flags)
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{
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if (dst_nents != src_nents)
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return NULL;
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return stedma40_memcpy_sg(chan, dst_sg, src_sg, dst_nents, dma_flags);
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}
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static int d40_prep_slave_sg_log(struct d40_desc *d40d,
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struct d40_chan *d40c,
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struct scatterlist *sgl,
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@@ -2325,6 +2337,7 @@ static int __init d40_dmaengine_init(struct d40_base *base,
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base->dma_slave.device_alloc_chan_resources = d40_alloc_chan_resources;
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base->dma_slave.device_free_chan_resources = d40_free_chan_resources;
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base->dma_slave.device_prep_dma_memcpy = d40_prep_memcpy;
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base->dma_slave.device_prep_dma_sg = d40_prep_sg;
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base->dma_slave.device_prep_slave_sg = d40_prep_slave_sg;
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base->dma_slave.device_tx_status = d40_tx_status;
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base->dma_slave.device_issue_pending = d40_issue_pending;
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@@ -2345,10 +2358,12 @@ static int __init d40_dmaengine_init(struct d40_base *base,
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dma_cap_zero(base->dma_memcpy.cap_mask);
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dma_cap_set(DMA_MEMCPY, base->dma_memcpy.cap_mask);
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dma_cap_set(DMA_SG, base->dma_slave.cap_mask);
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base->dma_memcpy.device_alloc_chan_resources = d40_alloc_chan_resources;
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base->dma_memcpy.device_free_chan_resources = d40_free_chan_resources;
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base->dma_memcpy.device_prep_dma_memcpy = d40_prep_memcpy;
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base->dma_slave.device_prep_dma_sg = d40_prep_sg;
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base->dma_memcpy.device_prep_slave_sg = d40_prep_slave_sg;
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base->dma_memcpy.device_tx_status = d40_tx_status;
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base->dma_memcpy.device_issue_pending = d40_issue_pending;
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@@ -2375,10 +2390,12 @@ static int __init d40_dmaengine_init(struct d40_base *base,
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dma_cap_zero(base->dma_both.cap_mask);
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dma_cap_set(DMA_SLAVE, base->dma_both.cap_mask);
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dma_cap_set(DMA_MEMCPY, base->dma_both.cap_mask);
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dma_cap_set(DMA_SG, base->dma_slave.cap_mask);
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base->dma_both.device_alloc_chan_resources = d40_alloc_chan_resources;
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base->dma_both.device_free_chan_resources = d40_free_chan_resources;
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base->dma_both.device_prep_dma_memcpy = d40_prep_memcpy;
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base->dma_slave.device_prep_dma_sg = d40_prep_sg;
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base->dma_both.device_prep_slave_sg = d40_prep_slave_sg;
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base->dma_both.device_tx_status = d40_tx_status;
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base->dma_both.device_issue_pending = d40_issue_pending;
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