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dmaengine: include xor/pq validate in device_has_all_tx_types()

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A channel must include these capabilities to satisfy
ASYNC_TX_DISABLE_CHANNEL_SWITCH.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2009-11-19 17:10:25 -07:00
parent b57014def9
commit 4499a24dec
1 changed files with 4 additions and 0 deletions
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4
drivers/dma/dmaengine.c
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@ -632,11 +632,15 @@ static bool device_has_all_tx_types(struct dma_device *device)
#if defined(CONFIG_ASYNC_XOR) || defined(CONFIG_ASYNC_XOR_MODULE)
if (!dma_has_cap(DMA_XOR, device->cap_mask))
return false;
if (!dma_has_cap(DMA_XOR_VAL, device->cap_mask))
return false;
#endif
#if defined(CONFIG_ASYNC_PQ) || defined(CONFIG_ASYNC_PQ_MODULE)
if (!dma_has_cap(DMA_PQ, device->cap_mask))
return false;
if (!dma_has_cap(DMA_PQ_VAL, device->cap_mask))
return false;
#endif
return true;