diff options
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index f51ebd6b45c9..14b4c68ab4e1 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -361,8 +361,8 @@ static void pci_epf_test_copy(struct pci_epf_test *epf_test, ktime_get_ts64(&start); if (reg->flags & FLAG_USE_DMA) { - if (epf_test->dma_private) { - dev_err(dev, "Cannot transfer data using DMA\n"); + if (!dma_has_cap(DMA_MEMCPY, epf_test->dma_chan_tx->device->cap_mask)) { + dev_err(dev, "DMA controller doesn't support MEMCPY\n"); ret = -EINVAL; goto err_map_addr; } |