Messages in this thread | | | From | Grant Likely <> | Subject | Re: irq_domain fixes for v3.4-rc2 | Date | Thu, 19 Apr 2012 12:31:57 -0600 |
| |
On Fri, 13 Apr 2012 13:16:49 +0200, Andreas Schwab <schwab@linux-m68k.org> wrote: > Grant Likely <grant.likely@secretlab.ca> writes: > > > I've pushed this out to the following branch for testing: > > > > git://git.secretlab.ca/git/linux-2.6 irqdomain/test > > That doesn't work at all. I get a warning in virq_to_hw and it hangs > later, probably during SMP bringup due to lost IPI interrupts.
There are a bunch of bugs in the MPIC driver that Ben discovered that only work because it just happens to be that hwirq == virq. Removing the hint breaks the driver badly. I've backed off from that change and instead just merged the NR_IRQS fix. After the MPIC bugs are fixed I want to revisit removing the hint.
g.
| |