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[34.48.67.23]) by smtp.gmail.com with UTF8SMTPSA id 6a1803df08f44-6f8b0966159sm129281766d6.81.2025.05.24.06.47.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 May 2025 06:47:54 -0700 (PDT) Date: Sat, 24 May 2025 09:47:54 -0400 From: Willem de Bruijn To: Milena Olech , intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, anthony.l.nguyen@intel.com, przemyslaw.kitszel@intel.com, Milena Olech , Karol Kolacinski Message-ID: <6831ce0a338c3_1e3c7c29496@willemb.c.googlers.com.notmuch> In-Reply-To: <20250523155853.14625-1-milena.olech@intel.com> References: <20250523155853.14625-1-milena.olech@intel.com> Subject: Re: [PATCH iwl-next] idpf: add cross timestamping Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Milena Olech wrote: > Add cross timestamp support through virtchnl mailbox messages and directly, > through PCIe BAR registers. Cross timestamping assumes that both system > time and device clock time values are cached simultaneously, what is > triggered by HW. Feature is enabled for both ARM and x86 archs. > > Signed-off-by: Milena Olech > Reviewed-by: Karol Kolacinski Reviewed-by: Willem de Bruijn