Re: e100 oops on resume

From: Jesse Brandeburg
Date: Wed Jan 25 2006 - 14:36:02 EST


On 1/25/06, Olaf Kirch <okir@xxxxxxx> wrote:
> On Wed, Jan 25, 2006 at 10:02:40AM +0100, Olaf Kirch wrote:
> > I'm not sure what the right fix would be. e100_resume would probably
> > have to call e100_alloc_cbs early on, while e100_up should avoid
> > calling it a second time if nic->cbs_avail != 0. A tentative patch
> > for testing is attached.
>
> Reportedly, the patch fixes the crash on resume.

Cool, thanks for the research, I have a concern about this however.

its an interesting patch, but it raises the question why does
e100_init_hw need to be called at all in resume? I looked back
through our history and that init_hw call has always been there. I
think its incorrect, but its taking me a while to set up a system with
the ability to resume.

everywhere else in the driver alloc_cbs is called before init_hw so it
just seems like a long standing bug.

comments? anyone want to test? i compile tested this, but it is untested.

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