[PATCH V4 3/3] powerpc/fsl-pci: Unify pci/pcie initialization code
scottwood at freescale.com
Sat Aug 4 02:03:56 EST 2012
On 08/02/2012 10:39 PM, Jia Hongtao-B38951 wrote:
>> -----Original Message-----
>> From: Kumar Gala [mailto:galak at kernel.crashing.org]
>> Sent: Thursday, August 02, 2012 8:24 PM
>> To: Jia Hongtao-B38951
>> Cc: linuxppc-dev at lists.ozlabs.org; Wood Scott-B07421; Li Yang-R58472
>> Subject: Re: [PATCH V4 3/3] powerpc/fsl-pci: Unify pci/pcie
>> initialization code
>> You need to convert all boards to use fsl_pci_init before this patch.
>> Otherwise we'll end up with PCI getting initialized twice on boards.
>> - k
> If we covert all boards with platform driver in this patch PCI will
> be initialized only once without converting all boards to use
> fsl_pci_init first.
Then we'd have to pick apart core changes from board changes when reviewing.
> If we convert all boards to use fsl_pci_init before this patch and
> convert them to use platform driver again after this patch. Then
> between this patch and next pci will be initialized twice too.
Why? That one patch should both create the platform driver and remove
the init from fsl_pci_init() -- except things like primary bus detection
which has to happen globally.
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