Commit 4499a24dec00e037da7d09caccad45e7594a9c19

Authored by Dan Williams
1 parent b57014def9

dmaengine: include xor/pq validate in device_has_all_tx_types()

A channel must include these capabilities to satisfy
ASYNC_TX_DISABLE_CHANNEL_SWITCH.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Showing 1 changed file with 4 additions and 0 deletions Side-by-side Diff

drivers/dma/dmaengine.c
... ... @@ -632,10 +632,14 @@
632 632 #if defined(CONFIG_ASYNC_XOR) || defined(CONFIG_ASYNC_XOR_MODULE)
633 633 if (!dma_has_cap(DMA_XOR, device->cap_mask))
634 634 return false;
  635 + if (!dma_has_cap(DMA_XOR_VAL, device->cap_mask))
  636 + return false;
635 637 #endif
636 638  
637 639 #if defined(CONFIG_ASYNC_PQ) || defined(CONFIG_ASYNC_PQ_MODULE)
638 640 if (!dma_has_cap(DMA_PQ, device->cap_mask))
  641 + return false;
  642 + if (!dma_has_cap(DMA_PQ_VAL, device->cap_mask))
639 643 return false;
640 644 #endif
641 645