From: Vadim Fedorenko <vadim.fedorenko@linux.dev>
To: David Yang <mmyangfl@gmail.com>, netdev@vger.kernel.org
Cc: Ajit Khaparde <ajit.khaparde@broadcom.com>,
Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>,
Somnath Kotur <somnath.kotur@broadcom.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Sathya Perla <sathya.perla@avagotech.com>,
Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] be2net: fix data race in be_get_new_eqd
Date: Mon, 19 Jan 2026 21:13:49 +0000 [thread overview]
Message-ID: <c115ac23-9c22-49b9-81c4-c3f4ec987603@linux.dev> (raw)
In-Reply-To: <20260119153440.1440578-1-mmyangfl@gmail.com>
On 19/01/2026 15:34, David Yang wrote:
> In be_get_new_eqd(), statistics of pkts, protected by u64_stats_sync, are
> read and accumulated in ignorance of possible u64_stats_fetch_retry()
> events. Before the commit in question, these statistics were retrieved
> one by one directly from queues. Fix this by reading them into temporary
> variables first.
>
> Fixes: 209477704187 ("be2net: set interrupt moderation for Skyhawk-R using EQ-DB")
> Signed-off-by: David Yang <mmyangfl@gmail.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
next prev parent reply other threads:[~2026-01-19 21:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-19 15:34 [PATCH net] be2net: fix data race in be_get_new_eqd David Yang
2026-01-19 21:13 ` Vadim Fedorenko [this message]
2026-01-21 2:40 ` patchwork-bot+netdevbpf
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