Re: [PATCH 2/2] pci: Add PCIe driver for Rockchip Soc

From	Arnd Bergmann <arnd@arndb.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH 2/2] pci: Add PCIe driver for Rockchip Soc
Date	2016-06-01 14:30 +0200
Message-ID	<rFdrz-8lQ-5@gated-at.bofh.it> (permalink)
References	<rAPQS-4i2-9@gated-at.bofh.it> <rF9Hk-60K-15@gated-at.bofh.it> <rFb6q-6Mh-21@gated-at.bofh.it>
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On Wednesday, June 1, 2016 5:57:25 PM CEST Shawn Lin wrote:
> yes, that is what we need and we believe other host bridges have
> this requirements.  With your patch applied, we only need to
> implement our map0 callback here. Thanks for improving it.
> 
> BTW, would you mind that we pack your patch into my patchset for
> the next version if possible, or maybe you wanna upstream it
> by yourself? 

I think the patch still needs a little improvement and discussion.
I've just done a second version, and tried out converting two
of the existing drivers to it, with good results.

We might want to add another set of callbacks for the first indirect
level, as that could help designware, mvebu and rcar at the minimum.
We then end up with 'root' config, 'port type 1' config and
'device type 0' config, with the first two falling back on the third
when unavailable.

I'm sending out what I have now.

	Arnd

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Re: [PATCH 2/2] pci: Add PCIe driver for Rockchip Soc Arnd Bergmann <arnd@arndb.de> - 2016-06-01 10:30 +0200
  Re: [PATCH 2/2] pci: Add PCIe driver for Rockchip Soc Shawn Lin <shawn.lin@rock-chips.com> - 2016-06-01 12:00 +0200
    Re: [PATCH 2/2] pci: Add PCIe driver for Rockchip Soc Arnd Bergmann <arnd@arndb.de> - 2016-06-01 14:30 +0200

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