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author | Sridhar Samudrala <sridhar.samudrala@intel.com> | 2016-09-01 22:27:27 +0200 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-09-22 22:33:40 -0700 |
commit | 3f341acc1c65b800ced567174c683cda12dfb17d (patch) | |
tree | 9f0da07a7090394483049e71604c74326a015c92 /Documentation/i2c | |
parent | ff918912e1b8ba4e743d1f0b06ced1d01969e17c (diff) |
i40evf: Fix link state event handling
Currently disabling the link state from PF via
ip link set enp5s0f0 vf 0 state disable
doesn't disable the CARRIER on the VF.
This patch updates the carrier and starts/stops the tx queues based on the
link state notification from PF.
PF: enp5s0f0, VF: enp5s2
#modprobe i40e
#echo 2 > /sys/class/net/enp5s0f0/device/sriov_numvfs
#ip link set enp5s2 up
#ip -d link show enp5s2
175: enp5s2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether ea:4d:60:bc:6f:85 brd ff:ff:ff:ff:ff:ff promiscuity 0 addrgenmode eui64
#ip link set enp5s0f0 vf 0 state disable
#ip -d link show enp5s0f0
171: enp5s0f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 68:05:ca:2e:72:68 brd ff:ff:ff:ff:ff:ff promiscuity 0 addrgenmode eui64 numtxqueues 72 numrxqueues 72 portid 6805ca2e7268
vf 0 MAC 00:00:00:00:00:00, spoof checking on, link-state disable, trust off
vf 1 MAC 00:00:00:00:00:00, spoof checking on, link-state auto, trust off
#ip -d link show enp5s2
175: enp5s2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000
link/ether ea:4d:60:bc:6f:85 brd ff:ff:ff:ff:ff:ff promiscuity 0 addrgenmode eui64 numtxqueues 16 numrxqueues 16
Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'Documentation/i2c')
0 files changed, 0 insertions, 0 deletions