; be removed. However, just in case there is something still depending
> on this behavior, issue a WARN and fall back to as before to ksize()
> which means we'll also potentially get KASAN warnings.
>
> Cc: "David S. Miller"
> Cc: Eric Dumazet
> Cc: Jakub Kicinski
&g
list_set.c| 2 +-
> net/netfilter/ipvs/ip_vs_lblc.c | 2 +-
> net/netfilter/ipvs/ip_vs_lblcr.c | 2 +-
> net/netfilter/xt_IDLETIMER.c | 4 ++--
> net/netfilter/xt_LED.c | 2 +-
> net/sched/cls_flow.c | 2 +-
> net/sunrpc/svc.c | 2 +-
> net/tipc/discover.c | 2 +-
> net/tipc/monitor.c | 2 +-
Acked-by: Paolo Abeni
On Wed, 2023-04-26 at 11:54 -0700, Justin Chen wrote:
> v2
> - Updates to yaml dt documentation
> - Replace a couple functions with helper functions
> - Minor formatting fixes
> - Fix a few WoL issues
>
> Add support for the Broadcom ASP 2.0 Ethernet controller which is fir
On Tue, 2024-07-02 at 13:08 +0200, Paolo Abeni wrote:
> On Fri, 2024-06-28 at 00:32 +, Mina Almasry wrote:
> > +int net_devmem_bind_dmabuf(struct net_device *dev, unsigned int dmabuf_fd,
> > + struct net_devmem_dmabuf_binding **out)
> &
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
[...]
> +int netdev_bind_dmabuf(struct net_device *dev, unsigned int dmabuf_fd,
> +struct netdev_dmabuf_binding **out)
> +{
> + struct netdev_dmabuf_binding *binding;
> + struct scatterlist *sg;
> + struct dma_bu
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
[...]
> +void netdev_free_devmem(struct page_pool_iov *ppiov)
> +{
> + struct netdev_dmabuf_binding *binding = page_pool_iov_binding(ppiov);
> +
> + refcount_set(&ppiov->refcount, 1);
> +
> + if (gen_pool_has_addr(binding->chunk_poo
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
> Overload the LSB of struct page* to indicate that it's a page_pool_iov.
>
> Refactor mm calls on struct page* into helpers, and add page_pool_iov
> handling on those helpers. Modify callers of these mm APIs with calls to
> these helpers inst
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
[...]
> @@ -3421,7 +3446,7 @@ static inline struct page *skb_frag_page(const
> skb_frag_t *frag)
> */
> static inline void __skb_frag_ref(skb_frag_t *frag)
> {
> - get_page(skb_frag_page(frag));
> + page_pool_page_get_many(frag->bv
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
[...]
> +/* On error, returns the -errno. On success, returns number of bytes sent to
> the
> + * user. May not consume all of @remaining_len.
> + */
> +static int tcp_recvmsg_devmem(const struct sock *sk, const struct sk_buff
> *skb,
> +
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
> @@ -91,6 +95,7 @@ TEST_PROGS += test_bridge_neigh_suppress.sh
> TEST_PROGS += test_vxlan_nolocalbypass.sh
> TEST_PROGS += test_bridge_backup_port.sh
> TEST_PROGS += fdb_flush.sh
> +TEST_GEN_FILES += ncdevmem
I guess we want something adde
On Mon, 2023-11-06 at 14:55 -0800, Willem de Bruijn wrote:
> On Mon, Nov 6, 2023 at 2:34 PM Stanislav Fomichev wrote:
> >
> > On 11/06, Willem de Bruijn wrote:
> > > > > IMHO, we need a better UAPI to receive the tokens and give them back
> > > > > to
> > > > > the kernel. CMSG + setsockopt(SO_D
On Sun, 2023-11-05 at 18:44 -0800, Mina Almasry wrote:
> diff --git a/include/net/page_pool/types.h b/include/net/page_pool/types.h
> index 6fc5134095ed..d4bea053bb7e 100644
> --- a/include/net/page_pool/types.h
> +++ b/include/net/page_pool/types.h
> @@ -60,6 +60,8 @@ struct page_pool_params {
>
On Tue, 2024-04-02 at 12:33 +0200, Julien Panis wrote:
[...]
> +static int am65_cpsw_run_xdp(struct am65_cpsw_common *common, struct
> am65_cpsw_port *port,
> + struct xdp_buff *xdp, int desc_idx, int cpu, int
> *len)
> +{
> + struct am65_cpsw_rx_chn *rx_chn = &common
On Fri, 2024-06-28 at 00:32 +, Mina Almasry wrote:
> +int net_devmem_bind_dmabuf(struct net_device *dev, unsigned int dmabuf_fd,
> +struct net_devmem_dmabuf_binding **out)
> +{
> + struct net_devmem_dmabuf_binding *binding;
> + static u32 id_alloc_next;
> + s
On Thu, 2024-05-30 at 20:16 +, Mina Almasry wrote:
> diff --git a/net/core/devmem.c b/net/core/devmem.c
> index d82f92d7cf9ce..d5fac8edf621d 100644
> --- a/net/core/devmem.c
> +++ b/net/core/devmem.c
> @@ -32,6 +32,14 @@ static void net_devmem_dmabuf_free_chunk_owner(struct
> gen_pool *genpool
On Thu, 2024-05-30 at 20:16 +, Mina Almasry wrote:
> diff --git a/include/trace/events/page_pool.h
> b/include/trace/events/page_pool.h
> index 6834356b2d2ae..c5b6383ff2760 100644
> --- a/include/trace/events/page_pool.h
> +++ b/include/trace/events/page_pool.h
> @@ -42,51 +42,52 @@ TRACE_EVEN
On Thu, 2024-05-30 at 20:16 +, Mina Almasry wrote:
> diff --git a/net/core/gro.c b/net/core/gro.c
> index 26f09c3e830b7..7b9d018f552bd 100644
> --- a/net/core/gro.c
> +++ b/net/core/gro.c
> @@ -422,6 +422,9 @@ static void gro_pull_from_frag0(struct sk_buff *skb, int
> grow)
> {
> struct
On Thu, 2024-05-30 at 20:16 +, Mina Almasry wrote:
> @@ -2317,6 +2318,213 @@ static int tcp_inq_hint(struct sock *sk)
> return inq;
> }
>
> +/* batch __xa_alloc() calls and reduce xa_lock()/xa_unlock() overhead. */
> +struct tcp_xa_pool {
> + u8 max; /* max <= MAX_SKB_
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