netdev - Re: [PATCH net 3/3] net: enetc: reset xdp_tx_in

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Message-ID: <20240923045620.GA3287263@maili.marvell.com>
Date: Mon, 23 Sep 2024 10:26:20 +0530
From: Ratheesh Kannoth <rkannoth@...vell.com>
To: Wei Fang <wei.fang@....com>
CC: Vladimir Oltean <vladimir.oltean@....com>,
        "davem@...emloft.net"
	<davem@...emloft.net>,
        "edumazet@...gle.com" <edumazet@...gle.com>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "pabeni@...hat.com" <pabeni@...hat.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        "ast@...nel.org" <ast@...nel.org>,
        "daniel@...earbox.net" <daniel@...earbox.net>,
        "hawk@...nel.org"
	<hawk@...nel.org>,
        "john.fastabend@...il.com" <john.fastabend@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "bpf@...r.kernel.org"
	<bpf@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "imx@...ts.linux.dev" <imx@...ts.linux.dev>
Subject: Re: [PATCH net 3/3] net: enetc: reset xdp_tx_in_flight when updating
 bpf program

On 2024-09-20 at 08:42:06, Wei Fang (wei.fang@....com) wrote:
> enetc_recycle_xdp_tx_buff() will not be called. Actually all XDP_TX frames are
> sent out and XDP_TX buffers will be freed by enetc_free_rxtx_rings().
why didn't you choose enetc_free_rxtx_rings() to reset inflight count to 0 ?