Hi, Stephen, > -----Original Message----- > From: Stephen Hemminger [mailto:stephen at networkplumber.org] > Sent: Friday, July 17, 2015 8:33 AM > To: Qiu, Michael; Chen, Jing D > Cc: dev at dpdk.org; Stephen Hemminger > Subject: [PATCH] fm10K: fix interrupt fault handling > > 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>