Re: [PATCH] compile fix for MPT Fusion driver for 2.5.70 bk

James Morris (jmorris@intercode.com.au)
Fri, 6 Jun 2003 02:38:32 +1000 (EST)


On Thu, 5 Jun 2003, Dave Jones wrote:

> > diff -urN -X dontdiff bk.pending/drivers/message/fusion/linux_compat.h bk.w1/drivers/message/fusion/linux_compat.h
> > --- bk.pending/drivers/message/fusion/linux_compat.h 2003-06-06 00:36:11.000000000 +1000
> > +++ bk.w1/drivers/message/fusion/linux_compat.h 2003-06-06 01:48:49.000000000 +1000
> > @@ -147,7 +147,7 @@
> >
> >
> > /* PCI/driver subsystem { */
> > -#ifndef pci_for_each_dev
> > +#ifndef pci_for_each_dev_reverse
> > #define pci_for_each_dev(dev) for((dev)=pci_devices; (dev)!=NULL; (dev)=(dev)->next)
>
> What has _reverse got to do with this define ?

It was a partner to pci_for_each_dev(), which if not defined, required the
use of (dev)->next rather than pci_dev_g((dev)->global_list.next.

i.e. it's detecting a version of the PCI API.

It is fairly bogus, yes.

- James

-- 
James Morris
<jmorris@intercode.com.au>

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