linux-kernel - Re: [PATCH net-next-2.6 12/17 v3] can: EG20T PCH: Fix bit timing calculation issue

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Message-ID: <000901cb8cfd$c667d860$66f8800a@maildom.okisemi.com>
Date:	Fri, 26 Nov 2010 09:06:25 +0900
From:	"Tomoya MORINAGA" <tomoya-linux@....okisemi.com>
To:	"Marc Kleine-Budde" <mkl@...gutronix.de>
Cc:	"Wolfgang Grandegger" <wg@...ndegger.com>,
	"Wolfram Sang" <w.sang@...gutronix.de>,
	"Christian Pellegrin" <chripell@...e.org>,
	"Barry Song" <21cnbao@...il.com>,
	"Samuel Ortiz" <sameo@...ux.intel.com>,
	<socketcan-core@...ts.berlios.de>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	<andrew.chih.howe.khor@...el.com>, <qi.wang@...el.com>,
	<margie.foster@...el.com>, <yong.y.wang@...el.com>,
	<kok.howg.ewe@...el.com>, <joel.clark@...el.com>
Subject: Re: [PATCH net-next-2.6 12/17 v3] can: EG20T PCH: Fix bit timing calculation issue

On Wednesday, November 24, 2010 9:58 PM, Marc Kleine-Budde wrote :
> Masking here shouldn't be necessary but won't hurt, better play safe.

EG20T's baud rate pre-scalar register  is divided to 2 register BITT and BRPE.
Thus, This mask is necessary.
In fact, deleting this mask, it couldn't communicate correctly.

---
Thanks,

Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
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