Merge branches 'dma40', 'pl08x', 'fsldma', 'imx' and 'intel-mid' into dmaengine

This commit is contained in:
Dan Williams
2010-10-07 15:19:01 -07:00
19 changed files with 5001 additions and 437 deletions

View File

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