From: "H . J . Lu" <hjl@lucon.org>
To: Jalaja Devi <jalajad@yahoo.com>
Cc: linux kernel <linux-kernel@vger.kernel.org>
Subject: Re: Bad udelay usage in drivers/net/aironet4500_card.c
Date: Wed, 16 May 2001 08:52:49 -0700 [thread overview]
Message-ID: <20010516085249.B2003@lucon.org> (raw)
In-Reply-To: <20010516123312.978.qmail@web4303.mail.yahoo.com>
In-Reply-To: <20010516123312.978.qmail@web4303.mail.yahoo.com>; from jalajad@yahoo.com on Wed, May 16, 2001 at 05:33:12AM -0700
On Wed, May 16, 2001 at 05:33:12AM -0700, Jalaja Devi wrote:
> Hi!
> Could you please tell me how you fixed the udelay
> problem. cuz, I am encountering the same problem in my
> driver.
>
I am not a kernel expert. You should ask it on the kernel mailing
list.
> Thanks for your time,
> Jalaja
>
>
> In 2.4.4, drivers/net/aironet4500_card.c has
>
>
> # grep udelay linux/drivers/net/aironet4500_card.c
> udelay(1000);
> udelay(100);
> udelay(10);
> udelay(100000);
> udelay(200000);
> udelay(250000);
> udelay(10000);
> udelay(10000);
> udelay(1000);
> udelay(1000);
> udelay(10000);
>
>
> But on ia32, you cannot use more than 20000 for udelay
> (). You will get
> undefined symbol, __bad_udelay.
>
>
>
>
> __________________________________________________
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next parent reply other threads:[~2001-05-16 15:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20010516123312.978.qmail@web4303.mail.yahoo.com>
2001-05-16 15:52 ` H . J . Lu [this message]
2001-05-15 21:37 Bad udelay usage in drivers/net/aironet4500_card.c H . J . Lu
2001-05-19 7:45 ` Paul Gortmaker
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