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Message-ID: <20151015054142.GA4784@netboy> Date: Thu, 15 Oct 2015 07:41:43 +0200 From: Richard Cochran <richardcochran@...il.com> To: Christopher Hall <christopher.s.hall@...el.com> Cc: Thomas Gleixner <tglx@...utronix.de>, jeffrey.t.kirsher@...el.com, hpa@...or.com, mingo@...hat.com, john.stultz@...aro.org, peterz@...radead.org, x86@...nel.org, intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, kevin.b.stanton@...el.com Subject: Re: [PATCH v4 1/4] Produce system time from correlated clocksource On Wed, Oct 14, 2015 at 07:34:03PM -0700, Christopher Hall wrote: > I hope this is helpful. Thanks. So the DSP does not produce or consume system time stamps. Fine. Still I fail to understand why you need the system time. Thomas seems to say that there are *other* applications that will want to transform device time into system time, but why does your audio application use the system time, when the audio-to-ptp time is directly available, without any man in the middle? Thanks, Richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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