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OpenCloudOS-Kernel
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Merge branch 'topic/ste' into for-linus

This commit is contained in:
Vinod Koul 2017-02-21 21:14:07 +05:30
parent e4e48c47d1 15c6066865
commit 25036f2a73
1 changed files with 5 additions and 2 deletions
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7
drivers/dma/ste_dma40.c
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@ -2809,12 +2809,14 @@ static void __init d40_chan_init(struct d40_base *base, struct dma_device *dma,
static void d40_ops_init(struct d40_base *base, struct dma_device *dev)
{
if (dma_has_cap(DMA_SLAVE, dev->cap_mask))
if (dma_has_cap(DMA_SLAVE, dev->cap_mask)) {
dev->device_prep_slave_sg = d40_prep_slave_sg;
dev->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
}
if (dma_has_cap(DMA_MEMCPY, dev->cap_mask)) {
dev->device_prep_dma_memcpy = d40_prep_memcpy;
dev->directions = BIT(DMA_MEM_TO_MEM);
/*
* This controller can only access address at even
* 32bit boundaries, i.e. 2^2
@ -2836,6 +2838,7 @@ static void d40_ops_init(struct d40_base *base, struct dma_device *dev)
dev->device_pause = d40_pause;
dev->device_resume = d40_resume;
dev->device_terminate_all = d40_terminate_all;
dev->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
dev->dev = base->dev;
}