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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-09-23 18:39:02 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-29 03:51:24 +0200 |
| commit | b63ca3e822e7ae71f65f83df68ce18155db28eea (patch) | |
| tree | 122aa032cfa111a5fecdc7b58a7d8fca588964c4 /drivers/net/xen-netback/netback.c | |
| parent | net: introduce struct ubuf_info_msgzc (diff) | |
| download | linux-b63ca3e822e7ae71f65f83df68ce18155db28eea.tar.xz linux-b63ca3e822e7ae71f65f83df68ce18155db28eea.zip | |
xen/netback: 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/net/xen-netback/netback.c')
| -rw-r--r-- | drivers/net/xen-netback/netback.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index a256695fc89e..3d2081bbbc86 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -133,7 +133,7 @@ static inline unsigned long idx_to_kaddr(struct xenvif_queue *queue, /* Find the containing VIF's structure from a pointer in pending_tx_info array */ -static inline struct xenvif_queue *ubuf_to_queue(const struct ubuf_info *ubuf) +static inline struct xenvif_queue *ubuf_to_queue(const struct ubuf_info_msgzc *ubuf) { u16 pending_idx = ubuf->desc; struct pending_tx_info *temp = @@ -1228,11 +1228,12 @@ static int xenvif_tx_submit(struct xenvif_queue *queue) return work_done; } -void xenvif_zerocopy_callback(struct sk_buff *skb, struct ubuf_info *ubuf, +void xenvif_zerocopy_callback(struct sk_buff *skb, struct ubuf_info *ubuf_base, bool zerocopy_success) { unsigned long flags; pending_ring_idx_t index; + struct ubuf_info_msgzc *ubuf = uarg_to_msgzc(ubuf_base); struct xenvif_queue *queue = ubuf_to_queue(ubuf); /* This is the only place where we grab this lock, to protect callbacks @@ -1241,7 +1242,7 @@ void xenvif_zerocopy_callback(struct sk_buff *skb, struct ubuf_info *ubuf, spin_lock_irqsave(&queue->callback_lock, flags); do { u16 pending_idx = ubuf->desc; - ubuf = (struct ubuf_info *) ubuf->ctx; + ubuf = (struct ubuf_info_msgzc *) ubuf->ctx; BUG_ON(queue->dealloc_prod - queue->dealloc_cons >= MAX_PENDING_REQS); index = pending_index(queue->dealloc_prod); |