Re: [PATCH 4/4] ARM: shmobile: ag5evm, ap4: Make use of irq index enum

[Simon Horman <horms@verge.net.au>]

On Fri, Aug 19, 2011 at 09:52:17AM +0200, Guennadi Liakhovetski wrote:
> On Fri, 19 Aug 2011, Simon Horman wrote:
> 
> > On Fri, Aug 19, 2011 at 03:51:49PM +0900, Magnus Damm wrote:
> > > On Fri, Aug 19, 2011 at 3:39 PM, Simon Horman <horms@verge.net.au> wrote:
> 
> [snip]
> 
> > > > As we are already on the slippery slope of allowing combinations
> > > > other than 1 (legacy) or 3 (specific) IRQ sources I plan to implement
> > > > a variant of your flag idea. The variation being to use names instead
> > > > because a) that allows the use of platform_get_irq_byname() and b)
> > > > the flags bits seem to be full and not driver-specific.
> > > 
> > > Great, platform_get_irq_byname() seems like a perfect match.
> > > 
> > > May I suggest "hotplug", "data" and "sdio" as names? I don't care very
> > > much about names except keeping them short and precise to prevent
> > > errors that can only be caught during runtime.
> > 
> > Earlier on in the life of this series Guennadi suggested
> > the names "card_detect", "sdcard" and "sdio". While I am
> > not particularly attached to those names the do seem
> > reasonable and are already used consistently by this series.
> > So I would prefer to use those names.
> 
> Just one more thing I forgot to mention in the previous mail: using names 
> also makes the transition simple: first patch all platforms with names (at 
> least those with multiple IRQs, if your legacy fallback implementation 
> will accept unnamed IRQs), and then patch sh_mobile_sdhi.c

Yes, I agree that is a nice feature of using names.