On 04-12-13 14:14, Tejun Heo wrote:
Hello,
On Wed, Dec 04, 2013 at 01:56:23PM +0100, Oliver Schinagl wrote:
I took the imx driver as example, as I wasn't sure on where to
start. But I don't think it's possible yet without improving
ahci_platform as I suggested in the cover letter. So if
ahci_platform needs to be improved, I guess a separate patch series
would be more appropriate?
So would it be acceptable to have this as the 2nd (and last?)
ahci_platform driver and go from there? Or do you want to block new
ahci_XXX drivers until ahci_platform has been improved?
I don't want to block new drivers unconditionally but at least I want
to know which direction we're headed in the longer term. Right now it
feels like we could be at the beginning of an uncoordinated explosion
of these drivers which will take a hell lot mpore effort to clean up
after the fact. I could be wrong and these could actually be
different enough to justify separate drivers and there isn't gonna be
an avalanche of these but again I at least want to know the general
direction things are headed before making any decisions.
I'd be happy to pour it in any form that's needed. I even do the
modification/rewrite of ahci_platform if I get enough help as it might
be a little over my head initially ;)
That said, I don't think it's much different at all and I do think it
could be much simpler. In my mind, the sunxi_ahci driver wouldn't need
to be much bigger then a few lines that are specific to the SoC
(hardware init) and registerd to the ahci_platform framework via
platform_ahci_register() instead of platform_device_register().
But again, point me (for dummies ;) in the right direction and I'll work
on it with some help.
Oliver
Thanks.
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