Re: [RESEND PATCH] i2c/busses/pasemi: Remove hardcoded bus numbers on smbus
From: Wolfram Sang
Date: Mon Aug 20 2018 - 05:07:30 EST
On Sun, Dec 31, 2017 at 08:53:55PM +0000, Darren Stevens wrote:
> The pasemi smbus controller uses PCI_FUNC(dev->devfn) to define which
> number bus to attach to, however this fails when something else is
> probed first, for example an ATI Radeon graphics card will claim 9 or
> 10 busses, including the ones the pasemi wants.
> Patch the driver to call i2c_add_adapter rather than
> Signed-off-by: Darren Stevens <darren@xxxxxxxxxxxxxxxx>
Applied to for-next, thanks!
Disclaimer: I usually do not like to change the bus numbering because
some people may rely on that. But numbering based on PCI functions seems
really weak and all known users of pasemi seem to have issues here, so I
make an exception.
Thanks to Michael Ellerman for the additional info.
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