On Wed, Jun 20, 2012 at 09:56:37PM +0800, Shawn Guo wrote: > On Wed, Jun 20, 2012 at 02:31:48PM +0100, Mark Brown wrote: > > Moving to irqdomain without DT is really very easy, you just need to > > select a legacy mapping if a base is provided and otherwise all the code > > is identical - it just comes down to a field in platform data and an if > > statement. > Yeah, but I guess what I'm saying is *linear* irqdomain. Sure, but like I say the only code change required for keeping platform data working is the three lines or so required to change to a legacy mapping if you've got an irq_base. All my development systems currently use linear domains for several of the IRQ domains on a totally non-DT system.
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