Messages in this thread | | | Date | Thu, 17 Nov 2005 15:49:25 +0000 | From | Russell King <> | Subject | Re: overlapping resources for platform devices? |
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On Thu, Nov 17, 2005 at 09:36:38AM -0600, Kumar Gala wrote: > > On Nov 16, 2005, at 12:41 AM, Greg KH wrote: > > >On Tue, Nov 15, 2005 at 05:31:57PM -0600, Kumar Gala wrote: > >>Guys, > >> > >>I was wondering if there was any issue in changing > >>platform_device_add to > >>use insert_resource instead of request_resource. The reason for this > >>change is to handle several cases where we have device registers that > >>overlap that two different drivers are handling. > >> > >>The biggest case of this is with ethernet on a number of PowerPC > >>based > >>systems where a subset of the ethernet controllers registers are > >>used for > >>MDIO/PHY bus control. We currently hack around the limitation by > >>having > >>the MDIO/PHY bus not actually register an memory resource region. > >> > >>If the following looks good I'll send a more formal patch. > > > >Looks good to me, but Russell knows this code much better than I. > > > >thanks, > > > >greg k-h > > Russell, any issues?
Haven't managed to look at this yet - busy catching up after illness.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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