| Message ID | 150180313012.66052.17880782926083485217.stgit@djiang5-desk3.ch.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 1c424f6..d9a71f0 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -935,6 +935,8 @@ int dma_async_device_register(struct dma_device *device) !device->device_prep_dma_pq_val); BUG_ON(dma_has_cap(DMA_MEMSET, device->cap_mask) && !device->device_prep_dma_memset); + BUG_ON(dma_has_cap(DMA_MEMSET_SG, device->cap_mask) && + !device->device_prep_dma_memset_sg); BUG_ON(dma_has_cap(DMA_INTERRUPT, device->cap_mask) && !device->device_prep_dma_interrupt); BUG_ON(dma_has_cap(DMA_SG_SG, device->cap_mask) &&
DMA_MEMSET_SG is missing the verification of having the operation set and also a supporting function provided. Fixes: Commit 50c7cd2bd ("dmaengine: Add scatter-gathered memset") Signed-off-by: Dave Jiang <dave.jiang@intel.com> --- drivers/dma/dmaengine.c | 2 ++ 1 file changed, 2 insertions(+)