Messages in this thread | | | Date | Sun, 4 Jun 2006 21:20:24 +1000 | From | Paul Mackerras <> | Subject | Re: pci_restore_state |
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Andrew Morton writes:
> On Sun, 04 Jun 2006 06:13:30 -0400 > Ryan Lortie <desrt@desrt.ca> wrote: > > If I reverse the for loop to start from 15 and count down to 0, then the > > majority of the configuration space is filled in _before_ the command > > word is modified. No crash. > > We have a patch pending which will do that. > > http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-03-pci/pci-reverse-pci-config-space-restore-order.patch
We really shouldn't be writing to the BIST register, at least...
Also, I don't quite see the point of writing to the read-only registers such as vendor and device ID.
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