Messages in this thread | | | Date | Wed, 20 Mar 2013 16:37:23 -0700 | From | Greg KH <> | Subject | Re: [PATCH] dummy-irq: introduce a dummy IRQ handler driver (was Re: gm45 intel gfx can generate non-MSI irq# in MSI mode (was Re: [PATCH] drm/i915: stop using GMBUS IRQs on Gen4 chips (was Re: [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor inte |
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On Thu, Mar 21, 2013 at 12:21:21AM +0100, Jiri Kosina wrote: > On Wed, 20 Mar 2013, Alan Stern wrote: > > > > Ok, so how about this? > > > Daniel, is it enough to make the problem appear on your system (by > > > building this into the kernel and booting with dummy-irq.irq=16)? > > > > > > Thanks. > > > > > > From: Jiri Kosina <jkosina@suse.cz> > > > Subject: [PATCH] dummy-irq: introduce a dummy IRQ handler driver > > > > > > This module accepts a single 'irq' parameter, which it should register for. > > > > > > Its sole purpose is to help with debugging of IRQ sharing problems, by > > > force-enabling IRQ that would otherwise be disabled. > > > > > > Suggested-by: Alan Stern <stern@rowland.harvard.edu> > > > Signed-off-by: Jiri Kosina <jkosina@suse.cz> > > > > This is just what I was thinking of. Three extremely minor > > suggestions... > > Thanks Alan. Updated version below. > > Greg, willing to merge this simple debugging facility?
Yes, I'll take it, give me a few days to catch up with my pending queue, don't worry, it's not lost.
greg k-h
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