diff options
| -rw-r--r-- | drivers/vdpa/vdpa_sim/vdpa_sim.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index 60e45db29b15..875e42390a13 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c @@ -44,7 +44,8 @@ u8 macaddr_buf[ETH_ALEN]; struct vdpasim_virtqueue { struct vringh vring; - struct vringh_kiov iov; + struct vringh_kiov in_iov; + struct vringh_kiov out_iov; unsigned short head; bool ready; u64 desc_addr; @@ -210,12 +211,12 @@ static void vdpasim_net_work(struct work_struct *work) while (true) { total_write = 0; - err = vringh_getdesc_iotlb(&txq->vring, &txq->iov, NULL, + err = vringh_getdesc_iotlb(&txq->vring, &txq->out_iov, NULL, &txq->head, GFP_ATOMIC); if (err <= 0) break; - err = vringh_getdesc_iotlb(&rxq->vring, NULL, &rxq->iov, + err = vringh_getdesc_iotlb(&rxq->vring, NULL, &rxq->in_iov, &rxq->head, GFP_ATOMIC); if (err <= 0) { vringh_complete_iotlb(&txq->vring, txq->head, 0); @@ -223,13 +224,13 @@ static void vdpasim_net_work(struct work_struct *work) } while (true) { - read = vringh_iov_pull_iotlb(&txq->vring, &txq->iov, + read = vringh_iov_pull_iotlb(&txq->vring, &txq->out_iov, vdpasim->buffer, PAGE_SIZE); if (read <= 0) break; - write = vringh_iov_push_iotlb(&rxq->vring, &rxq->iov, + write = vringh_iov_push_iotlb(&rxq->vring, &rxq->in_iov, vdpasim->buffer, read); if (write <= 0) break; |