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Message-ID: <20241007221603.1703699-3-dw@davidwei.uk>
Date: Mon, 7 Oct 2024 15:15:50 -0700
From: David Wei <dw@...idwei.uk>
To: io-uring@...r.kernel.org,
netdev@...r.kernel.org
Cc: David Wei <dw@...idwei.uk>,
Jens Axboe <axboe@...nel.dk>,
Pavel Begunkov <asml.silence@...il.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jesper Dangaard Brouer <hawk@...nel.org>,
David Ahern <dsahern@...nel.org>,
Mina Almasry <almasrymina@...gle.com>
Subject: [PATCH v1 02/15] net: prefix devmem specific helpers
From: Pavel Begunkov <asml.silence@...il.com>
Add prefixes to all helpers that are specific to devmem TCP, i.e.
net_iov_binding[_id].
Signed-off-by: Pavel Begunkov <asml.silence@...il.com>
Signed-off-by: David Wei <dw@...idwei.uk>
---
net/core/devmem.c | 2 +-
net/core/devmem.h | 6 +++---
net/ipv4/tcp.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/core/devmem.c b/net/core/devmem.c
index 11b91c12ee11..858982858f81 100644
--- a/net/core/devmem.c
+++ b/net/core/devmem.c
@@ -93,7 +93,7 @@ net_devmem_alloc_dmabuf(struct net_devmem_dmabuf_binding *binding)
void net_devmem_free_dmabuf(struct net_iov *niov)
{
- struct net_devmem_dmabuf_binding *binding = net_iov_binding(niov);
+ struct net_devmem_dmabuf_binding *binding = net_devmem_iov_binding(niov);
unsigned long dma_addr = net_devmem_get_dma_addr(niov);
if (WARN_ON(!gen_pool_has_addr(binding->chunk_pool, dma_addr,
diff --git a/net/core/devmem.h b/net/core/devmem.h
index cf66e53b358f..80f38fe46930 100644
--- a/net/core/devmem.h
+++ b/net/core/devmem.h
@@ -75,14 +75,14 @@ static inline unsigned int net_iov_idx(const struct net_iov *niov)
}
static inline struct net_devmem_dmabuf_binding *
-net_iov_binding(const struct net_iov *niov)
+net_devmem_iov_binding(const struct net_iov *niov)
{
return net_iov_owner(niov)->binding;
}
-static inline u32 net_iov_binding_id(const struct net_iov *niov)
+static inline u32 net_devmem_iov_binding_id(const struct net_iov *niov)
{
- return net_iov_owner(niov)->binding->id;
+ return net_devmem_iov_binding(niov)->id;
}
static inline unsigned long net_iov_virtual_addr(const struct net_iov *niov)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 4f77bd862e95..5feef46426f4 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2493,7 +2493,7 @@ static int tcp_recvmsg_dmabuf(struct sock *sk, const struct sk_buff *skb,
/* Will perform the exchange later */
dmabuf_cmsg.frag_token = tcp_xa_pool.tokens[tcp_xa_pool.idx];
- dmabuf_cmsg.dmabuf_id = net_iov_binding_id(niov);
+ dmabuf_cmsg.dmabuf_id = net_devmem_iov_binding_id(niov);
offset += copy;
remaining_len -= copy;
--
2.43.5
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