On Fri, 10 Sep 2010 12:21:35 -0600 Grant Likely <grant.lik...@secretlab.ca> wrote:
> On Fri, Sep 10, 2010 at 08:14:58PM +0200, Ingo Molnar wrote: > > > > * Grant Likely <grant.lik...@secretlab.ca> wrote: > > > > > On Fri, Sep 10, 2010 at 06:01:51AM -0700, Andres Salomon wrote: > > > > > > > > - Define a stub irq_create_of_mapping for x86 as a stop-gap > > > > solution until drivers/of/irq is further along. > > > > - Define irq_dispose_mapping for x86 to appease of_i2c.c > > > > > > > > Signed-off-by: Andres Salomon <dilin...@queued.net> > > > > > > Applied to my test-devicetree branch. I'll need an ack from the > > > x86 maintainers before I put it into my -next branch. > > > > The purpose of the patch is not clear to me. What does it do and > > why? > > It allows CONFIG_OF to be enabled on x86 without a build failure. > > > The changelog says it's a stopgap measure - what exactly is the > > long term plan and how long will it take? > > It is a stop gap because it performs a trivial direct map of an IRQ > number in the device tree data structure to a Linux irq number. This > works for a single IRQ controller, but falls apart when cascaded > controller are described in the device tree. The long term plan is to > have the drivers/of/ code handling the mapping intelligently like > powerpc currently does. > > g. > Any additional comments (ACKs, NACKs, etc) on the patches? If I need to rework it (or them), I can certainly make the patch description longer. _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss