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Message-ID: <alpine.LNX.2.00.1012291750060.9177@localhost> Date: Wed, 29 Dec 2010 17:56:58 +0100 (CET) From: Hans Ulli Kroll <ulli.kroll@...glemail.com> To: Stephen Hemminger <stephen.hemminger@...tta.com> cc: Ben Hutchings <bhutchings@...arflare.com>, Michał Mirosław <mirq-linux@...e.qmqm.pl>, gemini-board-dev@...ts.berlios.de, netdev@...r.kernel.org, Christoph Biedl <linux-kernel.bfrz@...chmal.in-ulm.de>, Hans Ulli Kroll <ulli.kroll@...glemail.com> Subject: Re: [RFC PATCH v2] Gemini: Gigabit ethernet driver On Mon, 27 Dec 2010, Stephen Hemminger wrote: > > > ----- Original Message ----- > > On Mon, 2010-12-27 at 20:21 +0100, Hans Ulli Kroll wrote: > > [...] > > > BTW: > > > > > > Why u64_stats ? > > > I see only a few driver are using u64_stats. > > > vlan, br_device and some intel driver > > > no gigabit driver for marvell devices uses u64_stats > > > > All new net drivers should implement 64-bit stats. net_device_stats is > > kept for backward compatibility because we couldn't change all the > > existing drivers at once (it's not a simple change for all of them). > > > > Ben. > > BS. drivers with old stats are fine. 64 bit only really matters > at higher speed. Anyway, it is the kind of thing that can easily > be fixed later after driver is merged. > > I've readed the Intel driver. So we must also implement to old net_stats interface, for backward compatibility ? Ulli -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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