From: Jakub Kicinski <kuba@kernel.org>
To: Paolo Valerio <pvalerio@redhat.com>
Cc: netdev@vger.kernel.org,
"Nicolas Ferre" <nicolas.ferre@microchip.com>,
"Claudiu Beznea" <claudiu.beznea@tuxon.dev>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Paolo Abeni" <pabeni@redhat.com>,
"Lorenzo Bianconi" <lorenzo@kernel.org>,
"Théo Lebrun" <theo.lebrun@bootlin.com>,
"Nicolai Buchwitz" <nb@tipi-net.de>
Subject: Re: [PATCH net-next v6 6/7] net: macb: add XDP support for gem
Date: Sun, 29 Mar 2026 12:50:32 -0700 [thread overview]
Message-ID: <20260329125032.203ff667@kernel.org> (raw)
In-Reply-To: <20260323221047.2749577-7-pvalerio@redhat.com>
On Mon, 23 Mar 2026 23:10:46 +0100 Paolo Valerio wrote:
> + running = netif_running(dev);
> + need_update = !!bp->prog != !!prog;
> + if (running && need_update)
> + macb_close(dev);
> +
> + old_prog = rcu_replace_pointer(bp->prog, prog, lockdep_rtnl_is_held());
> +
> + if (running && need_update) {
> + err = macb_open(dev);
Full close + open is not allowed for new code.
next prev parent reply other threads:[~2026-03-29 19:50 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-23 22:10 [PATCH net-next v6 0/7] net: macb: Add XDP support and page pool integration Paolo Valerio
2026-03-23 22:10 ` [PATCH net-next v6 1/7] net: macb: move Rx buffers alloc from link up to open Paolo Valerio
2026-03-29 19:47 ` Jakub Kicinski
2026-03-23 22:10 ` [PATCH net-next v6 2/7] net: macb: rename rx_skbuff into rx_buff Paolo Valerio
2026-03-29 19:47 ` Jakub Kicinski
2026-03-23 22:10 ` [PATCH net-next v6 3/7] net: macb: Add page pool support handle multi-descriptor frame rx Paolo Valerio
2026-03-25 17:45 ` Simon Horman
2026-03-29 19:47 ` Jakub Kicinski
2026-03-23 22:10 ` [PATCH net-next v6 4/7] net: macb: make macb_tx_skb generic Paolo Valerio
2026-03-29 19:47 ` Jakub Kicinski
2026-03-23 22:10 ` [PATCH net-next v6 5/7] net: macb: generalize tx buffer handling Paolo Valerio
2026-03-29 19:47 ` Jakub Kicinski
2026-03-23 22:10 ` [PATCH net-next v6 6/7] net: macb: add XDP support for gem Paolo Valerio
2026-03-24 4:57 ` Mohsin Bashir
2026-03-29 19:47 ` Jakub Kicinski
2026-03-29 19:50 ` Jakub Kicinski [this message]
2026-03-23 22:10 ` [PATCH net-next v6 7/7] net: macb: introduce ndo_xdp_xmit support Paolo Valerio
2026-03-29 19:47 ` Jakub Kicinski
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