[dpdk-dev] [PATCH] net/ixgbe: fix too many interrupts

Zhang, Helin helin.zhang at intel.com
Thu May 17 16:52:39 CEST 2018



> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Zhang, Qi Z
> Sent: Thursday, May 17, 2018 9:47 PM
> To: Lu, Wenzhuo; dev at dpdk.org
> Cc: Lu, Wenzhuo; Luo, Michael
> Subject: Re: [dpdk-dev] [PATCH] net/ixgbe: fix too many interrupts
> 
> > -----Original Message-----
> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wenzhuo Lu
> > Sent: Thursday, May 17, 2018 1:34 PM
> > To: dev at dpdk.org
> > Cc: Lu, Wenzhuo <wenzhuo.lu at intel.com>; Luo, Michael
> > <michael.luo at intel.com>
> > Subject: [dpdk-dev] [PATCH] net/ixgbe: fix too many interrupts
> >
> > To support kernel VF, PBA bit is always set. But it may cause the too
> > many interrupts issue on specific Linux kernel, like 4.4.0-116.
> > PF host should set the atuo clean, mask and throttling as we always
> > set the register for kernel VF.
> >
> > Fixes: 6b75183ac4d0 ("net/ixgbe: fix wrong PBA setting")
> >
> > Signed-off-by: Michael Luo <michael.luo at intel.com>
> > Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
> 
> Reviewed-by: Qi Zhang <qi.z.zhang at intel.com>
Applied to dpdk-next-net-intel, thanks!

/Helin


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