[dpdk-dev] [PATCH] fm10K: fix interrupt fault handling

Thomas Monjalon thomas.monjalon at 6wind.com
Wed Jul 22 12:46:40 CEST 2015


> > The fm10k driver was reading the interrupt cause register but then
> > using the interrupt mask register defines to look at the bits.
> > The result is that if a fault happens, the driver would never clear
> > the fault and would get into an infinite cycle of interrupts.
> > 
> > Note: I don't work for Intel or have the hardware manuals (probably
> > requires NDA anyway), but this looks logical and matches how the
> > known working Linux driver handles these bits.
> > 
> > Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> 
> Good catch! Thanks!
> 
> Acked-by: Jing Chen <jing.d.chen at intel.com>

Applied, thanks


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