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From: Vadim Fedorenko <vadim.fedorenko@linux.dev>
To: Harshitha Ramamurthy <hramamurthy@google.com>, netdev@vger.kernel.org
Cc: 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 15:58:11 +0100	[thread overview]
Message-ID: <55adf770-a6b2-46d0-98bd-cbcc03e344b0@linux.dev> (raw)
In-Reply-To: <20251014004740.2775957-1-hramamurthy@google.com>

On 14/10/2025 01:47, 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: Vadim Fedorenko <vadim.fedorenko@linux.dev>

  parent reply	other threads:[~2025-10-14 14:58 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
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 [this message]
2025-10-15 16:10 ` patchwork-bot+netdevbpf

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