From mboxrd@z Thu Jan  1 00:00:00 1970
From: j.neuschaefer@gmx.net (Jonathan =?utf-8?Q?Neusch=C3=A4fer?=)
Date: Wed, 18 May 2011 19:59:22 +0200
Subject: simple question about accessing pci io registers
In-Reply-To: <BANLkTinuRcvwkGyNR_cNTgDNgzxg3_btnQ@mail.gmail.com>
References: <BANLkTinuRcvwkGyNR_cNTgDNgzxg3_btnQ@mail.gmail.com>
Message-ID: <20110518175922.GB32227@debian.debian>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

On Tue, May 17, 2011 at 12:16:30PM +0530, Prashant Shah wrote:
> Hi,

> 	data16 = 0x0000;
> 	outw(iobase2 + 2, data16);
> 	mb(); udelay(100);

You should probably be using outw_p here, it'll wait until the io
completes (see outb(2)).  But I don't think this will solve your problem.

Greetings,
	Jonathan Neusch?fer