Messages in this thread | | | Date | Thu, 17 Dec 2009 10:45:29 +1100 | From | Simon Horman <> | Subject | Re: kexec reboot broken with ioatdma? |
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On Wed, Dec 16, 2009 at 03:42:20PM -0800, Roland Dreier wrote: > > > If its reset in a standard path, then yes that seems sensible to me. > > I'm mainly concerned about avoiding something along the lines of: > > > > if (is_booting_from_kexec) > > reset_hw(); > > I think we all agree... the idea is to change from > > init_hw() > { > /* assume hw is in pristine state */ > do_init(); > } > > to > > init_hw() > { > /* hw is in unknown state */ > reset_hw(); > do_init(); > } > > - R.
Yes, I think we all agree :-)
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