From: "Masayuki Ohtake" <masa-korg@dsn.okisemi.com>
To: "Marc Kleine-Budde" <mkl@pengutronix.de>
Cc: "Samuel Ortiz" <sameo@linux.intel.com>,
"Christian Pellegrin" <chripell@fsfe.org>,
"David S. Miller" <davem@davemloft.net>, <meego-dev@meego.com>,
"Tomoya MORINAGA" <morinaga526@dsn.okisemi.com>,
<joel.clark@intel.com>, <kok.howg.ewe@intel.com>,
<socketcan-core@lists.berlios.de>, <yong.y.wang@intel.com>,
<linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>,
<margie.foster@intel.com>, <qi.wang@intel.com>,
<andrew.chih.howe.khor@intel.com>,
"Wolfgang Grandegger" <wg@grandegger.com>
Subject: Re: [MeeGo-Dev][PATCH v3] Topcliff: Update PCH_CAN driver to 2.6.35
Date: Tue, 5 Oct 2010 21:09:30 +0900 [thread overview]
Message-ID: <002e01cb6486$2ed72cc0$66f8800a@maildom.okisemi.com> (raw)
In-Reply-To: 4CAB0732.3010400@pengutronix.de
Hi Marc,
On Tuesday, October 05, 2010 8:08 PM, Marc Kleine-Budde wrote:
> If FIFO is working you might also think about NAPI.
I think NAPI isn't necessary for our CAN driver.
NAPI is for high-speed networking.
CAN is NOT high-speed.
In fact, some accepted CAN drivers don't have NAPI.
Thanks, Ohtake(OKISemi)
WARNING: multiple messages have this Message-ID (diff)
From: "Masayuki Ohtake" <masa-korg-ECg8zkTtlr0C6LszWs/t0g@public.gmane.org>
To: "Marc Kleine-Budde" <mkl-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: andrew.chih.howe.khor-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
Samuel Ortiz <sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
margie.foster-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Wolfgang Grandegger <wg-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>,
yong.y.wang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
socketcan-core-0fE9KPoRgkgATYTw5x5z8w@public.gmane.org,
kok.howg.ewe-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
Christian Pellegrin <chripell-VaTbYqLCNhc@public.gmane.org>,
Tomoya MORINAGA
<morinaga526-ECg8zkTtlr0C6LszWs/t0g@public.gmane.org>,
meego-dev-WXzIur8shnEAvxtiuMwx3w@public.gmane.org,
"David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
joel.clark-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
qi.wang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
Subject: Re: [MeeGo-Dev][PATCH v3] Topcliff: Update PCH_CAN driver to 2.6.35
Date: Tue, 5 Oct 2010 21:09:30 +0900 [thread overview]
Message-ID: <002e01cb6486$2ed72cc0$66f8800a@maildom.okisemi.com> (raw)
In-Reply-To: 4CAB0732.3010400@pengutronix.de
Hi Marc,
On Tuesday, October 05, 2010 8:08 PM, Marc Kleine-Budde wrote:
> If FIFO is working you might also think about NAPI.
I think NAPI isn't necessary for our CAN driver.
NAPI is for high-speed networking.
CAN is NOT high-speed.
In fact, some accepted CAN drivers don't have NAPI.
Thanks, Ohtake(OKISemi)
next prev parent reply other threads:[~2010-10-05 12:09 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-24 10:24 [MeeGo-Dev][PATCH v3] Topcliff: Update PCH_CAN driver to 2.6.35 Masayuki Ohtak
2010-09-27 8:38 ` Wolfgang Grandegger
2010-09-27 8:38 ` Wolfgang Grandegger
2010-09-30 9:10 ` Wolfgang Grandegger
2010-09-30 9:10 ` Wolfgang Grandegger
2010-09-30 18:50 ` David Miller
2010-09-30 18:50 ` David Miller
2010-10-01 10:02 ` Masayuki Ohtake
2010-10-01 10:02 ` Masayuki Ohtake
2010-10-01 12:40 ` Wolfgang Grandegger
2010-10-01 12:40 ` Wolfgang Grandegger
2010-10-05 10:21 ` Masayuki Ohtake
2010-10-05 10:21 ` Masayuki Ohtake
2010-10-05 11:08 ` Marc Kleine-Budde
2010-10-05 12:09 ` Masayuki Ohtake [this message]
2010-10-05 12:09 ` Masayuki Ohtake
2010-10-05 18:45 ` David Miller
2010-10-05 18:45 ` David Miller
2010-10-06 3:07 ` Masayuki Ohtake
2010-10-06 3:07 ` Masayuki Ohtake
2010-10-06 3:09 ` David Miller
2010-10-06 3:09 ` David Miller
2010-10-06 9:12 ` Wolfgang Grandegger
2010-10-06 9:12 ` Wolfgang Grandegger
2010-10-12 7:09 ` Masayuki Ohtake
2010-10-12 7:09 ` Masayuki Ohtake
2010-10-12 7:42 ` Wolfgang Grandegger
2010-10-12 7:42 ` Wolfgang Grandegger
2010-10-12 7:56 ` Marc Kleine-Budde
2010-10-12 7:56 ` Marc Kleine-Budde
2010-10-13 4:23 ` Masayuki Ohtake
2010-10-13 4:23 ` Masayuki Ohtake
2010-10-13 7:38 ` Marc Kleine-Budde
2010-10-13 7:38 ` Marc Kleine-Budde
2010-10-13 10:09 ` Masayuki Ohtake
2010-10-13 10:09 ` Masayuki Ohtake
2010-10-13 11:08 ` Wolfgang Grandegger
2010-10-13 11:08 ` Wolfgang Grandegger
2010-10-13 12:05 ` Masayuki Ohtake
2010-10-13 12:05 ` Masayuki Ohtake
-- strict thread matches above, loose matches on Subject: below --
2010-09-24 10:24 Masayuki Ohtak
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