diff options
| -rw-r--r-- | drivers/vdpa/vdpa.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c index 8ef7aa1365cc..6821b2850bbb 100644 --- a/drivers/vdpa/vdpa.c +++ b/drivers/vdpa/vdpa.c @@ -39,6 +39,11 @@ static int vdpa_dev_probe(struct device *d) u32 max_num, min_num = 1; int ret = 0; + d->dma_mask = &d->coherent_dma_mask; + ret = dma_set_mask_and_coherent(d, DMA_BIT_MASK(64)); + if (ret) + return ret; + max_num = ops->get_vq_num_max(vdev); if (ops->get_vq_num_min) min_num = ops->get_vq_num_min(vdev); |