Hi Mark, Lee, On Tue, Sep 11, 2012 at 03:16:36PM +0800, Mark Brown wrote: > Currently the MFD core supports remapping MFD cell interrupts using an > irqdomain but only if the MFD is being instantiated using device tree > and only if the device tree bindings use the pattern of registering IPs > in the device tree with compatible properties. This will be actively > harmful for drivers which support non-DT platforms and use this pattern > for their DT bindings as it will mean that the core will silently change > remapping behaviour and it is also limiting for drivers which don't do > DT with this particular pattern. There is also a potential fragility if > there are interrupts not associated with MFD cells and all the cells are > omitted from the device tree for some reason. > > Instead change the code to take an IRQ domain as an optional argument, > allowing drivers to take the decision about the parent domain for their > interrupts. The one current user of this feature is ab8500-core, it has > the domain lookup pushed out into the driver. > > Signed-off-by: Mark Brown <[email protected]> > --- > > This should incorporate a fix Lee Jones created for ab8500, though he > was only able to describe it verbally and not send a patch so I'd like > some confirmation from him that it's OK. I'm applying this one to my for-linus branch and I'd like to send a pull request to Linus in a few days. Lee, could you please confirm that it's OK with you ?
Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
