This issue may be fixed by this upstream commit:
commit f60439bc21e3337429838e477903214f5bd8277f
Author: Alexander Duyck <[email protected]>
Date: Thu Aug 11 14:51:56 2016 -0700
ixgbe: Force VLNCTRL.VFE to be set in all VMDq paths
When I was adding the code for enabling VLAN promiscuous mode with SR-IOV
enabled I had inadvertently left the VLNCTRL.VFE bit unchanged as I has
assumed there was code in another path that was setting it when we enabled
SR-IOV. This wasn't the case and as a result we were just disabling VLAN
filtering for all the VFs apparently.
Also the previous patches were always clearing CFIEN which was always set
to 0 by the hardware anyway so I am dropping the redundant bit clearing.
Fixes: 16369564915a ("ixgbe: Add support for VLAN promiscuous with SR-IOV")
Signed-off-by: Alexander Duyck <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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https://bugs.launchpad.net/bugs/1658491
Title:
VLAN SR-IOV regression for IXGBE driver
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