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Diffstat (limited to 'drivers/vhost')
-rw-r--r--drivers/vhost/net.c6
-rw-r--r--drivers/vhost/scsi.c10
-rw-r--r--drivers/vhost/vhost.c6
-rw-r--r--drivers/vhost/vringh.c4
-rw-r--r--drivers/vhost/vsock.c4
5 files changed, 15 insertions, 15 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 20265393aee7..9af19b0cf3b7 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -611,7 +611,7 @@ static size_t init_iov_iter(struct vhost_virtqueue *vq, struct iov_iter *iter,
/* Skip header. TODO: support TSO. */
size_t len = iov_length(vq->iov, out);
- iov_iter_init(iter, WRITE, vq->iov, out, len);
+ iov_iter_init(iter, ITER_SOURCE, vq->iov, out, len);
iov_iter_advance(iter, hdr_size);
return iov_iter_count(iter);
@@ -1184,14 +1184,14 @@ static void handle_rx(struct vhost_net *net)
msg.msg_control = vhost_net_buf_consume(&nvq->rxq);
/* On overrun, truncate and discard */
if (unlikely(headcount > UIO_MAXIOV)) {
- iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1);
+ iov_iter_init(&msg.msg_iter, ITER_DEST, vq->iov, 1, 1);
err = sock->ops->recvmsg(sock, &msg,
1, MSG_DONTWAIT | MSG_TRUNC);
pr_debug("Discarded rx packet: len %zd\n", sock_len);
continue;
}
/* We don't need to be notified again. */
- iov_iter_init(&msg.msg_iter, READ, vq->iov, in, vhost_len);
+ iov_iter_init(&msg.msg_iter, ITER_DEST, vq->iov, in, vhost_len);
fixup = msg.msg_iter;
if (unlikely((vhost_hlen))) {
/* We will supply the header ourselves
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 7ebf106d50c1..dca6346d75b3 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -563,7 +563,7 @@ static void vhost_scsi_complete_cmd_work(struct vhost_work *work)
memcpy(v_rsp.sense, cmd->tvc_sense_buf,
se_cmd->scsi_sense_length);
- iov_iter_init(&iov_iter, READ, &cmd->tvc_resp_iov,
+ iov_iter_init(&iov_iter, ITER_DEST, &cmd->tvc_resp_iov,
cmd->tvc_in_iovs, sizeof(v_rsp));
ret = copy_to_iter(&v_rsp, sizeof(v_rsp), &iov_iter);
if (likely(ret == sizeof(v_rsp))) {
@@ -864,7 +864,7 @@ vhost_scsi_get_desc(struct vhost_scsi *vs, struct vhost_virtqueue *vq,
* point at the start of the outgoing WRITE payload, if
* DMA_TO_DEVICE is set.
*/
- iov_iter_init(&vc->out_iter, WRITE, vq->iov, vc->out, vc->out_size);
+ iov_iter_init(&vc->out_iter, ITER_SOURCE, vq->iov, vc->out, vc->out_size);
ret = 0;
done:
@@ -1016,7 +1016,7 @@ vhost_scsi_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq)
data_direction = DMA_FROM_DEVICE;
exp_data_len = vc.in_size - vc.rsp_size;
- iov_iter_init(&in_iter, READ, &vq->iov[vc.out], vc.in,
+ iov_iter_init(&in_iter, ITER_DEST, &vq->iov[vc.out], vc.in,
vc.rsp_size + exp_data_len);
iov_iter_advance(&in_iter, vc.rsp_size);
data_iter = in_iter;
@@ -1146,7 +1146,7 @@ vhost_scsi_send_tmf_resp(struct vhost_scsi *vs, struct vhost_virtqueue *vq,
memset(&rsp, 0, sizeof(rsp));
rsp.response = tmf_resp_code;
- iov_iter_init(&iov_iter, READ, resp_iov, in_iovs, sizeof(rsp));
+ iov_iter_init(&iov_iter, ITER_DEST, resp_iov, in_iovs, sizeof(rsp));
ret = copy_to_iter(&rsp, sizeof(rsp), &iov_iter);
if (likely(ret == sizeof(rsp)))
@@ -1238,7 +1238,7 @@ vhost_scsi_send_an_resp(struct vhost_scsi *vs,
memset(&rsp, 0, sizeof(rsp)); /* event_actual = 0 */
rsp.response = VIRTIO_SCSI_S_OK;
- iov_iter_init(&iov_iter, READ, &vq->iov[vc->out], vc->in, sizeof(rsp));
+ iov_iter_init(&iov_iter, ITER_DEST, &vq->iov[vc->out], vc->in, sizeof(rsp));
ret = copy_to_iter(&rsp, sizeof(rsp), &iov_iter);
if (likely(ret == sizeof(rsp)))
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index da0ff415b0a1..5c9fe3c9c364 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -832,7 +832,7 @@ static int vhost_copy_to_user(struct vhost_virtqueue *vq, void __user *to,
VHOST_ACCESS_WO);
if (ret < 0)
goto out;
- iov_iter_init(&t, READ, vq->iotlb_iov, ret, size);
+ iov_iter_init(&t, ITER_DEST, vq->iotlb_iov, ret, size);
ret = copy_to_iter(from, size, &t);
if (ret == size)
ret = 0;
@@ -871,7 +871,7 @@ static int vhost_copy_from_user(struct vhost_virtqueue *vq, void *to,
(unsigned long long) size);
goto out;
}
- iov_iter_init(&f, WRITE, vq->iotlb_iov, ret, size);
+ iov_iter_init(&f, ITER_SOURCE, vq->iotlb_iov, ret, size);
ret = copy_from_iter(to, size, &f);
if (ret == size)
ret = 0;
@@ -2135,7 +2135,7 @@ static int get_indirect(struct vhost_virtqueue *vq,
vq_err(vq, "Translation failure %d in indirect.\n", ret);
return ret;
}
- iov_iter_init(&from, WRITE, vq->indirect, ret, len);
+ iov_iter_init(&from, ITER_SOURCE, vq->indirect, ret, len);
count = len / sizeof desc;
/* Buffers are chained via a 16 bit next field, so
* we can have at most 2^16 of these. */
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c
index 8be8f30a78f7..c9f5c8ea3afb 100644
--- a/drivers/vhost/vringh.c
+++ b/drivers/vhost/vringh.c
@@ -1162,7 +1162,7 @@ static inline int copy_from_iotlb(const struct vringh *vrh, void *dst,
else if (ret < 0)
return ret;
- iov_iter_bvec(&iter, WRITE, iov, ret, translated);
+ iov_iter_bvec(&iter, ITER_SOURCE, iov, ret, translated);
ret = copy_from_iter(dst, translated, &iter);
if (ret < 0)
@@ -1195,7 +1195,7 @@ static inline int copy_to_iotlb(const struct vringh *vrh, void *dst,
else if (ret < 0)
return ret;
- iov_iter_bvec(&iter, READ, iov, ret, translated);
+ iov_iter_bvec(&iter, ITER_DEST, iov, ret, translated);
ret = copy_to_iter(src, translated, &iter);
if (ret < 0)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 5703775af129..cd6f7776013a 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -165,7 +165,7 @@ vhost_transport_do_send_pkt(struct vhost_vsock *vsock,
break;
}
- iov_iter_init(&iov_iter, READ, &vq->iov[out], in, iov_len);
+ iov_iter_init(&iov_iter, ITER_DEST, &vq->iov[out], in, iov_len);
payload_len = pkt->len - pkt->off;
/* If the packet is greater than the space available in the
@@ -371,7 +371,7 @@ vhost_vsock_alloc_pkt(struct vhost_virtqueue *vq,
return NULL;
len = iov_length(vq->iov, out);
- iov_iter_init(&iov_iter, WRITE, vq->iov, out, len);
+ iov_iter_init(&iov_iter, ITER_SOURCE, vq->iov, out, len);
nbytes = copy_from_iter(&pkt->hdr, sizeof(pkt->hdr), &iov_iter);
if (nbytes != sizeof(pkt->hdr)) {
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-20 01:21:50 +0300