RE: [PATCH V3 2/5] powerpc/fsl-pci: Determine primary bus by looking for ISA node

-----Original Message-----
From: Kumar Gala [mailto:galak@kernel.crashing.org]
Sent: Friday, July 27, 2012 2:22 AM
To: Jia Hongtao-B38951
Cc: linuxppc-dev@lists.ozlabs.org; Wood Scott-B07421; Li Yang-R58472
Subject: Re: [PATCH V3 2/5] powerpc/fsl-pci: Determine primary bus by
looking for ISA node
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On Jul 26, 2012, at 7:30 AM, Jia Hongtao wrote:
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quoted

PCI host bridge is primary bus if it contains an ISA node. But not all

boards

quoted

fit this rule. Device tree should be updated for all these boards.

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I don't really seen any reason for this patch.  We can just use the code
as Scott wrote it that sets fsl_pci_primary based on search for the isa
node.
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I change the way of searching ISA node just because the platform driver
mechanism. Probe function of this driver will be called for each PCI
controller which means more than once. I think the Scott's way is not
perfectly match this situation. Anyway I will find a better way to solve
this by refactoring the Scott's method or using my own way.

Thanks.
-Hongtao.