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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-09-23 17:39:03 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-28 18:51:24 -0700 |
| commit | dfff202be5ea884498beb9f60492053144dd4b3f (patch) | |
| tree | 0302261d3c1a708795de52a063a0e698201d3174 /drivers/vhost | |
| parent | b63ca3e822e7ae71f65f83df68ce18155db28eea (diff) | |
| download | linux-dfff202be5ea884498beb9f60492053144dd4b3f.tar.bz2 | |
vhost/net: use struct ubuf_info_msgzc
struct ubuf_info will be changed, use ubuf_info_msgzc instead.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/net.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 68e4ecd1cc0e..d7a04d573988 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -118,7 +118,7 @@ struct vhost_net_virtqueue { /* Number of XDP frames batched */ int batched_xdp; /* an array of userspace buffers info */ - struct ubuf_info *ubuf_info; + struct ubuf_info_msgzc *ubuf_info; /* Reference counting for outstanding ubufs. * Protected by vq mutex. Writers must also take device mutex. */ struct vhost_net_ubuf_ref *ubufs; @@ -382,8 +382,9 @@ static void vhost_zerocopy_signal_used(struct vhost_net *net, } static void vhost_zerocopy_callback(struct sk_buff *skb, - struct ubuf_info *ubuf, bool success) + struct ubuf_info *ubuf_base, bool success) { + struct ubuf_info_msgzc *ubuf = uarg_to_msgzc(ubuf_base); struct vhost_net_ubuf_ref *ubufs = ubuf->ctx; struct vhost_virtqueue *vq = ubufs->vq; int cnt; @@ -871,7 +872,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) size_t len, total_len = 0; int err; struct vhost_net_ubuf_ref *ubufs; - struct ubuf_info *ubuf; + struct ubuf_info_msgzc *ubuf; bool zcopy_used; int sent_pkts = 0; @@ -907,14 +908,14 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) ubuf = nvq->ubuf_info + nvq->upend_idx; vq->heads[nvq->upend_idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; - ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; ubuf->desc = nvq->upend_idx; - ubuf->flags = SKBFL_ZEROCOPY_FRAG; - refcount_set(&ubuf->refcnt, 1); + ubuf->ubuf.callback = vhost_zerocopy_callback; + ubuf->ubuf.flags = SKBFL_ZEROCOPY_FRAG; + refcount_set(&ubuf->ubuf.refcnt, 1); msg.msg_control = &ctl; ctl.type = TUN_MSG_UBUF; - ctl.ptr = ubuf; + ctl.ptr = &ubuf->ubuf; msg.msg_controllen = sizeof(ctl); ubufs = nvq->ubufs; atomic_inc(&ubufs->refcount); |