[lkml]   [2011]   [Nov]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] arm/tegra: add support for tegra30 interrupts

On Wed, Nov 02, 2011 at 07:54:04PM +0000, Russell King - ARM Linux wrote:
> On Wed, Nov 02, 2011 at 09:48:28PM +0200, Felipe Balbi wrote:
> > Hi,
> >
> > you forgot to comment on the fact that gpio_desc shouldn't be held in an
> > array. Any comments ?
> I did not comment on that because that's someone elses problem.

fair enough.

> > What I mean is that, just like irq_descs, we should be able to allocate
> > them dynamically. Maybe, just like irq_descs, hold them in a radix tree
> > and maybe even have a matching API "gpio_alloc_descs()".
> Probably - I expect Grant would really like to see some patches along
> those lines. As I say, someone elses problem.
> But what is _our_ problem is what to do with all the ARCH_NR_GPIOs
> that we have now, and stop them increasing. There is a trivial solution
> to that which I outlined which can be used until GPIO gets something
> along your idea - and which doesn't involve me having to argue with
> those who think that the kernel should remain as small as possible.

k, I'll see if I can cook something up.

[unhandled content-type:application/pgp-signature]
 \ /
  Last update: 2011-11-02 21:43    [W:0.209 / U:1.852 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site