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[34.48.33.21]) by smtp.gmail.com with UTF8SMTPSA id 6a1803df08f44-87bc3570c11sm92598796d6.31.2025.10.14.07.31.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Oct 2025 07:31:52 -0700 (PDT) Date: Tue, 14 Oct 2025 10:31:52 -0400 From: Willem de Bruijn To: Harshitha Ramamurthy , netdev@vger.kernel.org Cc: joshwash@google.com, hramamurthy@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 Message-ID: In-Reply-To: <20251014004740.2775957-1-hramamurthy@google.com> References: <20251014004740.2775957-1-hramamurthy@google.com> Subject: Re: [PATCH net] gve: Check valid ts bit on RX descriptor before hw timestamping Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Harshitha Ramamurthy wrote: > From: Tim Hostetler > > 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 nit: weird line wrap. if setting had been on the line above, no line over 70. > hardware timestamp the SKB. > > Cc: stable@vger.kernel.org > Fixes: b2c7aeb49056 ("gve: Implement ndo_hwtstamp_get/set for RX timestamping") > Reviewed-by: Joshua Washington > Signed-off-by: Tim Hostetler > Signed-off-by: Harshitha Ramamurthy Reviewed-by: Willem de Bruijn