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dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=YTSaMKeV Subject: Re: [Intel-wired-lan] [PATCH v2 0/5] Add support for DMA timestamp for non-PTP packets X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: leon@kernel.org, intel-wired-lan@osuosl.org, gal@nvidia.com, saeed@kernel.org, edumazet@google.com, netdev@vger.kernel.org, kuba@kernel.org, michael.chan@broadcom.com, davem@davemloft.net, andy@greyhouse.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Tue, Oct 18, 2022 at 09:07:28AM +0800, Muhammad Husaini Zulkifli wrote: > With these additional socket options, users can continue to utilise > HW timestamps for PTP while specifying non-PTP packets to use DMA > timestamps if the NIC can support them. What is the use case for reporting DMA transmit time? How is this better than using SOF_TIMESTAMPING_TX_SOFTWARE ? Thanks, Richard _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan