I finally tracked this down. On guests with MSI-X enabled on the VF
devices, the
bnx2x was determining the vector count incorrectly. Apparently, the PF
needs this
count set correctly during ACQUIRE to initialize the Interrupt Generation
Units even
though the DPDK driver does polling.
http://www.
On Wed, 2016-01-27 at 07:32 +, Harish Patil wrote:
> >
> >I have to practically identical systems, same hypervisor on each
> (Centos
> >7.x).??In one, I have a 57800 card which works fine with DPDK with
> >SRIOV.??In the other, I have a 57810 card which doesn't work with
> SRIOV.
> >
> >For the
ched but it did
not go thru? yet due to size restrictions.
Your mail to 'dev' with the subject
Re: [dpdk-dev] bnx2x driver and 57800 versus 57810
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I have to practically identical systems, same hypervisor on each (Centos
7.x). ?In one, I have a 57800 card which works fine with DPDK with
SRIOV. ?In the other, I have a 57810 card which doesn't work with SRIOV.
For the 57810 I have tracked this down to the status block in the VF
failing to be up
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