Re: Linux MIPS PCI resource sanity check

[Ralf Baechle <ralf@linux-mips.org>]

On Sat, Feb 16, 2008 at 01:49:56PM +0300, Sergei Shtylyov wrote:

>   It makes sure that a PCI resource is allocated (base of 0 means that it's 
> unallocated due to previously detected resource conlict (or some other 
> reason).
>
>> It triggers for me on a BCM4318 device which is behind a BCM4710 PCI bridge.
>> r->start is 0 and r->end is 0x1FFF when this triggers.
>> If I simply comment out that check the device is detected correctly
>> and seems to initialize just fine.
>
>    No, that failnig resource should be relocated.

The resources were assigned during the PCI bus scan so at least with the
current implementation it's too late to reassign resources.  I get the
feeling this is an indication of a problem elsewhere.

  Ralf