From: Werner Almesberger <werner@almesberger.net>
To: Alexander Aring <alex.aring@gmail.com>
Cc: Stefan Schmidt <stefan@osg.samsung.com>,
linux-wpan@vger.kernel.org, kernel@pengutronix.de
Subject: Re: [RFC ben-wpan] atusb: fw: add support for rzusbstick
Date: Mon, 1 Jun 2015 12:17:46 -0300 [thread overview]
Message-ID: <20150601151746.GW10959@ws> (raw)
In-Reply-To: <20150601133815.GB1195@omega>
Alexander Aring wrote:
> I don't know why this timer runs on atusb. This is maybe useful for
> timing measures, but currently this increments a uint64_t inside some
> timer isr. I don't think that is really necessary to have some system
> clock. This will increase overhead when doing atusb main tasks.
It's for production testing. The chain is: timer -> timer_read()
-> ATUSB_TIMER (USB control message) -> atrf-xtal -> prod/atusb
- Werner
prev parent reply other threads:[~2015-06-01 15:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-24 12:37 [RFC ben-wpan] atusb: fw: add support for rzusbstick Alexander Aring
2015-05-27 10:04 ` Stefan Schmidt
2015-05-27 14:46 ` Werner Almesberger
2015-06-01 13:38 ` Alexander Aring
2015-06-01 14:35 ` Stefan Schmidt
2015-06-01 14:42 ` Alexander Aring
2015-06-01 14:50 ` Stefan Schmidt
2015-06-01 15:17 ` Werner Almesberger [this message]
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