Re: [PATCH 5/6] IP100A correct init and close step
From: Jesse Huang
Date: Sun Aug 20 2006 - 23:35:33 EST
(3)Yes, This is a bug, I will correct it. Thanks.
(4)This will halt TxDMA and RxDMA, after that will let reseting safely.
Should I add description in source code or in change log?
----- Original Message -----
From: "Jeff Garzik" <jgarzik@xxxxxxxxx>
To: "Jesse Huang" <jesse@xxxxxxxxxxxxx>
Cc: <linux-kernel@xxxxxxxxxxxxxxx>; <netdev@xxxxxxxxxxxxxxx>;
Sent: Friday, August 18, 2006 7:12 PM
Subject: Re: [PATCH 5/6] IP100A correct init and close step
Jesse Huang wrote:
> Hi Jeff:
> (1)Should I change to :
> (2)I will remove date and author information out of source code comment.
(3) Use iowrite16(), not writew(). I just noticed this bug.
iowrite16() will work for both MMIO and IO cycles, writew() only works
(4) We need a description of why this change is needed. What does
writing 0x500 to DMACtrl actually do? Why do we need to do this?
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