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From: Chas Williams <3chas3@gmail.com>
To: dev@dpdk.org
Subject: bnx2x driver and 57800 versus 57810
Date: Tue, 26 Jan 2016 19:13:18 -0500	[thread overview]
Message-ID: <1453853598.28524.23.camel@gmail.com> (raw)

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 updated.  The linux driver works fine but it appears to
use a slightly different scheme -- writing some sort of fastpath status
block generation per interrupt.

Does anyone have any suggestions or a programming guide for this device?

             reply	other threads:[~2016-01-27  0:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-27  0:13 Chas Williams [this message]
2016-01-27  7:32 ` bnx2x driver and 57800 versus 57810 Harish Patil
2016-01-27 15:58   ` Chas Williams
2016-06-13 14:11     ` Chas Williams

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