From: Simon Horman <horms@kernel.org>
To: Harshitha Ramamurthy <hramamurthy@google.com>
Cc: netdev@vger.kernel.org, joshwash@google.com,
andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, willemb@google.com,
pkaligineedi@google.com, jfraker@google.com,
ziweixiao@google.com, thostet@google.com,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH net] gve: Check valid ts bit on RX descriptor before hw timestamping
Date: Tue, 14 Oct 2025 13:56:05 +0100 [thread overview]
Message-ID: <aO5IZYjGHe3xpzPK@horms.kernel.org> (raw)
In-Reply-To: <20251014004740.2775957-1-hramamurthy@google.com>
On Tue, Oct 14, 2025 at 12:47:39AM +0000, Harshitha Ramamurthy wrote:
> From: Tim Hostetler <thostet@google.com>
>
> The device returns a valid bit in the LSB of the low timestamp byte in
> the completion descriptor that the driver should check before
> setting the SKB's hardware timestamp. If the timestamp is not valid, do not
> hardware timestamp the SKB.
>
> Cc: stable@vger.kernel.org
> Fixes: b2c7aeb49056 ("gve: Implement ndo_hwtstamp_get/set for RX timestamping")
> Reviewed-by: Joshua Washington <joshwash@google.com>
> Signed-off-by: Tim Hostetler <thostet@google.com>
> Signed-off-by: Harshitha Ramamurthy <hramamurthy@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-10-14 12:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 0:47 [PATCH net] gve: Check valid ts bit on RX descriptor before hw timestamping Harshitha Ramamurthy
2025-10-14 12:56 ` Simon Horman [this message]
2025-10-14 14:31 ` Willem de Bruijn
2025-10-14 14:39 ` Eric Dumazet
2025-10-14 20:19 ` Willem de Bruijn
2025-10-15 6:03 ` Eric Dumazet
2025-10-14 14:58 ` Vadim Fedorenko
2025-10-15 16:10 ` patchwork-bot+netdevbpf
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