On Tue, 3 Jan 2012 13:53:05 -0500 Neil Horman <nhorman@xxxxxxxxxxxxx> wrote: > On Tue, Jan 03, 2012 at 01:05:26PM -0500, David Miller wrote: > > From: Neil Horman <nhorman@xxxxxxxxxxxxx> > > Date: Tue, 3 Jan 2012 10:29:54 -0500 > > > > > This warning was recently reported to me: > > > > I've hit this too, see: > > > > http://marc.info/?l=linux-kernel&m=132458146927890&w=2 > > > > and my analysis at: > > > > http://marc.info/?l=linux-arch&m=132458391128660&w=2 > > > Yup, your analysis is correct. Regardless of the why behind msi enablement > failing, we need to gate the kobject_del/put in free_msi_irqs on successful > completion of kobject_init_and_add in populate_msi_sysfs. This patch does that, > using the parent pointer as a flag. I applied this to my -next branch; doesn't seem critical to land immediately. If you disagree let me know and I'll pull it over to my for-linus branch instead. Thanks, -- Jesse Barnes, Intel Open Source Technology Center
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