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Re: pciide detachment
On Sun, Sep 12, 2010 at 01:48:28PM -0500, David Young wrote:
> On Fri, Sep 10, 2010 at 08:45:38PM +0000, Jonathan A. Kollasch wrote:
> > Hi,
> > The attached patch lays the groundwork for detachment of
> > pciide(4)-family drivers. Thoughts?
> Thanks for working on this! On two or three of my machines, pciide(4)
> is the only PCI device that I cannot detach. To write the detachment
> routines was daunting.
> How do your systems do under a pciide(4) detach & rescan cycle?
Seems to do well. Over the course of a few hours of testing at a rate
of about 12 rescans per minute; no noticeable memory leaks or
mapping-already-mapped-bus_space problems arose in this code.
However if I pushed it too fast I'd sometimes get panics, these need
The detach functions in the individual drivers are rather
simple, usually just a call to pciide_common_detach() and
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