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From: David Mosberger <davidm@napali.hpl.hp.com>
To: Greg KH <greg@kroah.com>
Cc: davidm@hpl.hp.com, ganesh@veritas.com,
	linux-usb-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org
Subject: Re: quick hack to make ipaq USB serial driver work again
Date: Sat, 20 Dec 2003 23:22:38 -0800	[thread overview]
Message-ID: <16357.19006.618784.521648@napali.hpl.hp.com> (raw)
In-Reply-To: <20031221010710.GB3025@kroah.com>

>>>>> On Sat, 20 Dec 2003 17:07:10 -0800, Greg KH <greg@kroah.com> said:

  Greg> On Fri, Dec 19, 2003 at 05:52:00PM -0800, David Mosberger
  Greg> wrote:
  >> The ipaq USB driver in 2.6.0 didn't work for me.  I got the
  >> attached "Badness in local_bh_enable" backtrace when ppp tried to
  >> connect to my iPaq.  The quick and dirty patch to avoid the
  >> problem is this patch:

  Greg> See Paul's patch on lkml today for the ppp code to fix this in
  Greg> a "proper" way.  Or you can work on converting the usb-serial
  Greg> core to use a tasklet instead of directly feeding the data
  Greg> upstream at hard-interrupt time :)

Ah, so it's ppp's fault.  Glad I didn't spend more than 10 minutes on
this, given that Paul was already fixing it!

Thanks,

	--david

      reply	other threads:[~2003-12-21  7:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-12-20  1:52 David Mosberger
2003-12-21  1:07 ` Greg KH
2003-12-21  7:22   ` David Mosberger [this message]

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