On Tue, 2011-01-18 at 18:22 +0100, Jan Kiszka wrote: > On 2011-01-18 18:13, Philippe Gerum wrote: > > On Thu, 2010-11-25 at 17:33 +0100, Jan Kiszka wrote: > >> The following changes since commit > >> 4c83ab8e3ac5b194695e38bbc253f78e6072ad24: > >> > >> ipipe: tell __ipipe_run_irqtail about the latest IRQ number (2010-11-05 > >> 13:52:55 +0100) > >> > >> are available in the git repository at: > >> git://git.kiszka.org/ipipe-2.6 queues/2.6.35-noarch > >> > >> [edited log] > >> Jan Kiszka (4): > >> ipipe: Provide wrapper for IRQ mask/unmask at chip level > > > > Could you give me some hints about the intended usage of these? > > The idea was (and still is but effort stalled ATM) to emulate MSI > masking on top of that.
Ok, let's keep this on the shelf until we come with a complete solution. I suspect we will have to resync the Xenomai and I-pipe interfaces to this end. > > > > >> ipipe: Drop spurious irq_enter/exit from __ipipe_sync_stage > > > > Actually, what is wrong is not with irq_enter/exit, but rather with the > > fact that we should only attempt a preemption resched when a virq > > handler returns, and that is a generic operation. There is no point in > > having uselessly hairy code in the arch-dep section, and that code is > > pure nop with CONFIG_PREEMPT off. > > > > I just merged something along these lines. > > OK, will have a look. > > > > >> ipipe: Provide __ipipe_spin_trylock_irq for !CONFIG_IPIPE > >> Merge commit 'v2.6.35.9' into queues/2.6.35-noarch > >> > >> Will follow up with the ipipe specific patches for review. > > > > I'll be merging the IRQ virtualization removal for x86_32 next, but I > > want to issue an intermediate patch with the pending fixes first, given > > the potential for regression there is when messing with entry.S. > > However, I'll merge the EFLAGS fixes early on, since they are obviously > > required and right, and merge them along with 2.8-03 asap. > > > > Fine with me. > > Thanks, > Jan > -- Philippe. _______________________________________________ Adeos-main mailing list [email protected] https://mail.gna.org/listinfo/adeos-main
