Re: issues calling of_platform_bus_probe() twice

On Sat, 2012-03-17 at 13:35 +0000, Tabi Timur-B04825 wrote:

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 >  Are you aware of any reason that we can't call

of_platform_bus_probe()

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 >  or multiple times.  Timur's run into an issue in which all

devices

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 >  don't get registered properly if we call

of_platform_bus_probe() times

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 >  with different of_device_id struct's.

 Nothing comes to mind... Grant ?

Neither for me.  Should work.

I posted a work-around patch here:

http://patchwork.ozlabs.org/patch/128533/

Without this patch, drivers cannot probe on DMA *channels*, or any
other 
grandchildren of the root node. 

Why don't you track down the actual bug instead ?

Cheers,
Ben.

Benjamin Herrenschmidt wrote:

Why don't you track down the actual bug instead ?

I was hoping that someone who is very familiar with the code would take a=20
look.  I don't know the OF layer that well.

--=20
Timur Tabi
Linux kernel developer at Freescale=