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Message-ID: <A3A921390EAE4044940E99EBF13D9732242635CA@FMSMSX104.amr.corp.intel.com> Date: Wed, 24 Apr 2013 16:12:29 +0000 From: "Li, Sibai" <sibai.li@...el.com> To: Or Gerlitz <ogerlitz@...lanox.com>, "Rose, Gregory V" <gregory.v.rose@...el.com> CC: David Miller <davem@...emloft.net>, "Duyck, Alexander H" <alexander.h.duyck@...el.com>, netdev <netdev@...r.kernel.org>, Rony Efraim <ronye@...lanox.com> Subject: RE: getting VF link info seems to be broken in 3.9-rc8 My guess is you load the PF driver after you loaded the VF. Please make sure you load the VF driver after the PF driver is loaded. > -----Original Message----- > From: Or Gerlitz [mailto:ogerlitz@...lanox.com] > Sent: Wednesday, April 24, 2013 9:08 AM > To: Rose, Gregory V > Cc: David Miller; Duyck, Alexander H; netdev; Rony Efraim; Li, Sibai > Subject: Re: getting VF link info seems to be broken in 3.9-rc8 > > On 24/04/2013 19:01, Greg Rose wrote: > > From our validation engineer Sibai Li (added to response): > > > > I tested 3.9.0-rc8, I have no problem to list vf info. But I didn’t > > run in FPP mode. But I don't think it's a matter. From the info he > > gave here, I didn’t see he loaded the vf driver when he ran in kernel > > 3.9.0-rc8, but he did load the driver in 3.8.8. > > > > --------- > > > > I'd add that having the VF driver loaded shouldn't make any difference. > > I have tested again (this time the server is booted on net-next which is 3.9-rc8+) > and the VF driver IS loaded, but stillno sign for the VF in the ip link show output > > # lspci | grep Eth > 01:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network > Connection (rev 01) > 01:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network > Connection (rev 01) > 05:00.0 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ > Network Connection (rev 01) > 05:00.1 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ > Network Connection (rev 01) > 05:10.0 Ethernet controller: Intel Corporation 82599 Ethernet Controller Virtual > Function (rev 01) > 05:10.1 Ethernet controller: Intel Corporation 82599 Ethernet Controller Virtual > Function (rev 01) > > # lsmod | grep ixgbe > ixgbevf 34062 0 > ixgbe 150783 0 > hwmon 1839 1 ixgbe > mdio 4263 1 ixgbe > ptp 8400 2 ixgbe,igb > dca 6822 3 ixgbe,igb,ioatdma > > # /mnt/upstream/tools/iproute2/ip/ip link show > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN > mode DEFAULT > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master > br0 state UP mode DEFAULT qlen 1000 > link/ether 00:25:90:36:9c:ec brd ff:ff:ff:ff:ff:ff > 3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 00:25:90:36:9c:ed brd ff:ff:ff:ff:ff:ff > 10: eth11: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 00:1b:21:55:1d:00 brd ff:ff:ff:ff:ff:ff > 11: eth10: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 00:1b:21:55:1d:01 brd ff:ff:ff:ff:ff:ff > 12: eth22: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 3a:20:bd:09:ce:9d brd ff:ff:ff:ff:ff:ff > 13: eth20: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 52:42:81:a7:6e:da brd ff:ff:ff:ff:ff:ff > 14: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue > state UP mode DEFAULT > link/ether 00:25:90:36:9c:ec brd ff:ff:ff:ff:ff:ff > 17: eth16: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state > DOWN mode DEFAULT qlen 1000 > link/ether 00:02:c9:e6:01:11 brd ff:ff:ff:ff:ff:ff > 18: eth17: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state > DOWN mode DEFAULT qlen 1000 > link/ether 00:02:c9:e6:01:12 brd ff:ff:ff:ff:ff:ff > 19: eth18: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 00:02:c9:e6:02:11 brd ff:ff:ff:ff:ff:ff > 20: eth19: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 00:02:c9:e6:02:12 brd ff:ff:ff:ff:ff:ff > 21: eth28: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 00:02:c9:e6:03:11 brd ff:ff:ff:ff:ff:ff > 22: eth27: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode > DEFAULT qlen 1000 > link/ether 00:02:c9:e6:03:12 brd ff:ff:ff:ff:ff:ff > > # pwd > > /sys/class/net > > # ls -l > total 0 > lrwxrwxrwx 1 root root 0 Apr 24 18:44 br0 -> ../../devices/virtual/net/br0 > lrwxrwxrwx 1 root root 0 Apr 24 18:44 eth0 -> > ../../devices/pci0000:00/0000:00:01.0/0000:01:00.0/net/eth0 > lrwxrwxrwx 1 root root 0 Apr 24 18:44 eth1 -> > ../../devices/pci0000:00/0000:00:01.0/0000:01:00.1/net/eth1 > lrwxrwxrwx 1 root root 0 Apr 24 18:45 eth10 -> > ../../devices/pci0000:00/0000:00:09.0/0000:05:00.1/net/eth10 > lrwxrwxrwx 1 root root 0 Apr 24 18:45 eth11 -> > ../../devices/pci0000:00/0000:00:09.0/0000:05:00.0/net/eth11 > lrwxrwxrwx 1 root root 0 Apr 24 18:51 eth16 -> > ../../devices/pci0000:00/0000:00:07.0/0000:04:00.0/net/eth16 > lrwxrwxrwx 1 root root 0 Apr 24 18:51 eth17 -> > ../../devices/pci0000:00/0000:00:07.0/0000:04:00.0/net/eth17 > lrwxrwxrwx 1 root root 0 Apr 24 18:51 eth18 -> > ../../devices/pci0000:00/0000:00:07.0/0000:04:00.1/net/eth18 > lrwxrwxrwx 1 root root 0 Apr 24 18:51 eth19 -> > ../../devices/pci0000:00/0000:00:07.0/0000:04:00.1/net/eth19 > lrwxrwxrwx 1 root root 0 Apr 24 18:44 eth20 -> > ../../devices/pci0000:00/0000:00:09.0/0000:05:10.1/net/eth20 > lrwxrwxrwx 1 root root 0 Apr 24 18:44 eth22 -> > ../../devices/pci0000:00/0000:00:09.0/0000:05:10.0/net/eth22 > lrwxrwxrwx 1 root root 0 Apr 24 18:51 eth27 -> > ../../devices/pci0000:00/0000:00:07.0/0000:04:00.2/net/eth27 > lrwxrwxrwx 1 root root 0 Apr 24 18:51 eth28 -> > ../../devices/pci0000:00/0000:00:07.0/0000:04:00.2/net/eth28 > lrwxrwxrwx 1 root root 0 Apr 24 18:44 lo -> ../../devices/virtual/net/lo
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