* Re: [dpdk-dev] Status of bnx2x pmd?
2015-11-02 6:50 Harish Patil
@ 2015-11-02 15:37 ` Mussar, Gary
0 siblings, 0 replies; 4+ messages in thread
From: Mussar, Gary @ 2015-11-02 15:37 UTC (permalink / raw)
To: Harish Patil, dev
> -----Original Message-----
> From: Harish Patil [mailto:harish.patil@qlogic.com]
> Sent: Monday, November 02, 2015 01:51
> To: Mussar, Gary; dev@dpdk.org
> Subject: Re: [dpdk-dev] Status of bnx2x pmd?
>
> >
> >I have been attempting to build testpmd with the bnx2x pmd enabled to try
> >and talk through a bcm57810 10G NIC card. I have tried using SR-IOV VFs
> >and I have tried using the PFs. Neither seem to be able to be properly
> >initialized in testpmd and/or testpmd aborts.
> >
> >Is this PMD actually usable or is it trash?
> >
> >Gary
> >
>
> Could you please explain the SR-IOV configuration that you are trying out?
> Please provide all the details.
>
> Thanks,
I ultimately want to run dpdk in a VM with PCI pass through on SR-IOV ports. I have had no luck there so I thought I would start with DPDK on bare metal using the PFs.
I am using Ubuntu 14.04.3 with the Ubuntu 3.19.0-31 kernel and dpdk from the dpdk.org master branch (d739ba4c6abf00eeeb680ab4e9540899182ea74d).
# ./tools/dpdk_nic_bind.py --status
Network devices using DPDK-compatible driver
============================================
0000:04:00.0 'NetXtreme II BCM57810 10 Gigabit Ethernet' drv=igb_uio unused=
0000:04:00.1 'NetXtreme II BCM57810 10 Gigabit Ethernet' drv=igb_uio unused=
Network devices using kernel driver
===================================
0000:05:00.0 'I350 Gigabit Network Connection' if=eth0 drv=igb unused=igb_uio *Active*
0000:05:00.1 'I350 Gigabit Network Connection' if=eth1 drv=igb unused=igb_uio
Other network devices
=====================
<none>
Running testpmd:
./app/testpmd -c 7 -n 4 --socket-mem 900 -- -i --burst=64 --txqflags=0xf00 --nb-cores=2 --nb-ports=2 --portmask=0x3
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Detected lcore 1 as core 1 on socket 0
EAL: Detected lcore 2 as core 2 on socket 0
EAL: Detected lcore 3 as core 3 on socket 0
EAL: Detected lcore 4 as core 4 on socket 0
EAL: Detected lcore 5 as core 5 on socket 0
EAL: Detected lcore 6 as core 6 on socket 0
EAL: Detected lcore 7 as core 7 on socket 0
EAL: Detected lcore 8 as core 0 on socket 0
EAL: Detected lcore 9 as core 1 on socket 0
EAL: Detected lcore 10 as core 2 on socket 0
EAL: Detected lcore 11 as core 3 on socket 0
EAL: Detected lcore 12 as core 4 on socket 0
EAL: Detected lcore 13 as core 5 on socket 0
EAL: Detected lcore 14 as core 6 on socket 0
EAL: Detected lcore 15 as core 7 on socket 0
EAL: Support maximum 128 logical core(s) by configuration.
EAL: Detected 16 lcore(s)
EAL: VFIO modules not all loaded, skip VFIO support...
EAL: Setting up physically contiguous memory...
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x7ffff4200000 (size = 0x200000)
EAL: Ask a virtual area of 0x14a00000 bytes
EAL: Virtual area found at 0x7fffdf600000 (size = 0x14a00000)
EAL: Ask a virtual area of 0x56800000 bytes
EAL: Virtual area found at 0x7fff88c00000 (size = 0x56800000)
EAL: Ask a virtual area of 0x4000000 bytes
EAL: Virtual area found at 0x7fff84a00000 (size = 0x4000000)
EAL: Ask a virtual area of 0x54200000 bytes
EAL: Virtual area found at 0x7fff30600000 (size = 0x54200000)
EAL: Ask a virtual area of 0x14c00000 bytes
EAL: Virtual area found at 0x7fff1b800000 (size = 0x14c00000)
EAL: Ask a virtual area of 0x125400000 bytes
EAL: Virtual area found at 0x7ffdf6200000 (size = 0x125400000)
EAL: Ask a virtual area of 0x1b000000 bytes
EAL: Virtual area found at 0x7ffddb000000 (size = 0x1b000000)
EAL: Ask a virtual area of 0x18600000 bytes
EAL: Virtual area found at 0x7ffdc2800000 (size = 0x18600000)
EAL: Ask a virtual area of 0xf8600000 bytes
EAL: Virtual area found at 0x7ffcca000000 (size = 0xf8600000)
EAL: Ask a virtual area of 0x39400000 bytes
EAL: Virtual area found at 0x7ffc90a00000 (size = 0x39400000)
EAL: Ask a virtual area of 0x1fc00000 bytes
EAL: Virtual area found at 0x7ffc70c00000 (size = 0x1fc00000)
EAL: Ask a virtual area of 0x74c00000 bytes
EAL: Virtual area found at 0x7ffbfbe00000 (size = 0x74c00000)
EAL: Ask a virtual area of 0x9000000 bytes
EAL: Virtual area found at 0x7ffbf2c00000 (size = 0x9000000)
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x7ffbf2800000 (size = 0x200000)
EAL: Requesting 450 pages of size 2MB from socket 0
EAL: TSC frequency is ~1995380 KHz
EAL: Master lcore 0 is ready (tid=f7fe4940;cpuset=[0])
PMD: rte_bnx2x_pmd_init(): >>
PMD: rte_bnx2xvf_pmd_init(): >>
EAL: lcore 2 is ready (tid=f5ec9700;cpuset=[2])
EAL: lcore 1 is ready (tid=f66ca700;cpuset=[1])
EAL: PCI device 0000:04:00.0 on NUMA socket 0
EAL: probe driver: 14e4:168e rte_bnx2x_pmd
EAL: PCI memory mapped at 0x7ffff4400000
EAL: PCI memory mapped at 0x7ffff4c00000
EAL: PCI memory mapped at 0x7ffff5400000
PMD: eth_bnx2x_dev_init(): >>
PMD: bnx2x_common_dev_init(): >>
PMD: bnx2x_probe_pci_caps(): >>
PMD: bnx2x_get_shmem_info(): >>
PMD: bnx2x_acquire_hw_lock(): >>
PMD: bnx2x_release_hw_lock(): >>
PMD: bnx2x_get_phy_info(): >>
PMD: bnx2x_reset_common(): >>
EAL: PCI device 0000:04:00.1 on NUMA socket 0
EAL: probe driver: 14e4:168e rte_bnx2x_pmd
EAL: PCI memory mapped at 0x7fffdee00000
EAL: PCI memory mapped at 0x7fffde600000
EAL: PCI memory mapped at 0x7ffff7fa1000
PMD: eth_bnx2x_dev_init(): >>
PMD: bnx2x_common_dev_init(): >>
PMD: bnx2x_probe_pci_caps(): >>
PMD: bnx2x_get_shmem_info(): >>
PMD: bnx2x_acquire_hw_lock(): >>
PMD: bnx2x_release_hw_lock(): >>
PMD: bnx2x_get_phy_info(): >>
PMD: bnx2x_reset_common(): >>
EAL: PCI device 0000:05:00.0 on NUMA socket 0
EAL: probe driver: 8086:1521 rte_igb_pmd
EAL: Not managed by a supported kernel driver, skipped
EAL: PCI device 0000:05:00.1 on NUMA socket 0
EAL: probe driver: 8086:1521 rte_igb_pmd
EAL: Not managed by a supported kernel driver, skipped
Interactive-mode selected
Configuring Port 0 (socket 0)
PMD: bnx2x_dev_configure(): >>
PMD: bnx2x_dev_tx_queue_setup(): fp[00] req_bd=512, thresh=512, usable_bd=1020, total_bd=1024, tx_pages=4
PMD: bnx2x_dev_rx_queue_setup(): fp[00] req_bd=128, thresh=0, usable_bd=510, total_bd=512, rx_pages=1, cq_pages=8
PMD: bnx2x_dev_start(): >>
PMD: bnx2x_nic_load(): >>
PMD: bnx2x_ilt_set_info(): >>
PMD: bnx2x_acquire_hw_lock(): >>
PMD: bnx2x_set_pf_load(): >>
PMD: bnx2x_release_hw_lock(): >>
PMD: bnx2x_nic_load_request(): >>
PMD: bnx2x_nic_load_pmf(): >>
PMD: bnx2x_init_func_obj(): >>
PMD: bnx2x_init_hw(): >>
PMD: bnx2x_acquire_hw_lock(): >>
PMD: bnx2x_reset_common(): >>
PMD: bnx2x_release_hw_lock(): >>
PANIC in bnx2x_write_dmae():
DMAE failed (-1)15: [./dpdk-2.1.0/app/testpmd() [0x438303]]
14: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7ffff6eedec5]]
13: [./dpdk-2.1.0/app/testpmd(main+0x2c1) [0x436a81]]
12: [./dpdk-2.1.0/app/testpmd(start_port+0x318) [0x43a8b8]]
11: [./dpdk-2.1.0/app/testpmd(rte_eth_dev_start+0xad) [0x573d2d]]
10: [./dpdk-2.1.0/app/testpmd() [0x466a24]]
9: [./dpdk-2.1.0/app/testpmd(bnx2x_init+0x21b) [0x476ffb]]
8: [./dpdk-2.1.0/app/testpmd() [0x471eb4]]
7: [./dpdk-2.1.0/app/testpmd(ecore_func_state_change+0x102) [0x4c4aa2]]
6: [./dpdk-2.1.0/app/testpmd() [0x4c1f62]]
5: [./dpdk-2.1.0/app/testpmd() [0x46ce47]]
4: [./dpdk-2.1.0/app/testpmd() [0x46c1e7]]
3: [./dpdk-2.1.0/app/testpmd() [0x468867]]
2: [./dpdk-2.1.0/app/testpmd(__rte_panic+0xc9) [0x430267]]
1: [./dpdk-2.1.0/app/testpmd(rte_dump_stack+0x1a) [0x4b3c3a]]
./startTestPmd: line 14: 19899 Aborted (core dumped) "$@"
If I turn on more debugging, I can see:
PMD: bnx2x_issue_dmae_with_comp(): DMAE timeout!
PANIC in bnx2x_write_dmae():
DMAE failed (-1)16: [./dpdk-2.1.0/app/testpmd() [0x439043]]
If running dpdk with the PFs on bare metal fails, I am not surprised that running with SR-IOV fails.
# ./tools/dpdk_nic_bind.py --bind igb_uio 0000:04:01.0 0000:04:09.0
root@gary-desk:/home/skyfall# ifconfig eth4 up^C
root@gary-desk:/home/skyfall# ./tools/dpdk_nic_bind.py --status
Network devices using DPDK-compatible driver
============================================
0000:04:01.0 'NetXtreme II BCM57810 10 Gigabit Ethernet Virtual Function' drv=igb_uio unused=
0000:04:09.0 'NetXtreme II BCM57810 10 Gigabit Ethernet Virtual Function' drv=igb_uio unused=
Network devices using kernel driver
===================================
0000:04:00.0 'NetXtreme II BCM57810 10 Gigabit Ethernet' if=eth4 drv=bnx2x unused=igb_uio
0000:04:00.1 'NetXtreme II BCM57810 10 Gigabit Ethernet' if=eth5 drv=bnx2x unused=igb_uio
0000:05:00.0 'I350 Gigabit Network Connection' if=eth0 drv=igb unused=igb_uio *Active*
0000:05:00.1 'I350 Gigabit Network Connection' if=eth1 drv=igb unused=igb_uio
Other network devices
=====================
<none>
Running testpmd with SR-IOV on bare metal:
# ./app/testpmd -c 7 -n 4 --socket-mem 900 -- -i --burst=64 --txqflags=0xf00 --nb-cores=2 --nb-ports=2 --portmask=0x3
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Detected lcore 1 as core 1 on socket 0
EAL: Detected lcore 2 as core 2 on socket 0
EAL: Detected lcore 3 as core 3 on socket 0
EAL: Detected lcore 4 as core 4 on socket 0
EAL: Detected lcore 5 as core 5 on socket 0
EAL: Detected lcore 6 as core 6 on socket 0
EAL: Detected lcore 7 as core 7 on socket 0
EAL: Detected lcore 8 as core 0 on socket 0
EAL: Detected lcore 9 as core 1 on socket 0
EAL: Detected lcore 10 as core 2 on socket 0
EAL: Detected lcore 11 as core 3 on socket 0
EAL: Detected lcore 12 as core 4 on socket 0
EAL: Detected lcore 13 as core 5 on socket 0
EAL: Detected lcore 14 as core 6 on socket 0
EAL: Detected lcore 15 as core 7 on socket 0
EAL: Support maximum 128 logical core(s) by configuration.
EAL: Detected 16 lcore(s)
EAL: VFIO modules not all loaded, skip VFIO support...
EAL: Setting up physically contiguous memory...
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x7ffff4200000 (size = 0x200000)
EAL: Ask a virtual area of 0x14a00000 bytes
EAL: Virtual area found at 0x7fffdf600000 (size = 0x14a00000)
EAL: Ask a virtual area of 0x56800000 bytes
EAL: Virtual area found at 0x7fff88c00000 (size = 0x56800000)
EAL: Ask a virtual area of 0x4000000 bytes
EAL: Virtual area found at 0x7fff84a00000 (size = 0x4000000)
EAL: Ask a virtual area of 0x54200000 bytes
EAL: Virtual area found at 0x7fff30600000 (size = 0x54200000)
EAL: Ask a virtual area of 0x14c00000 bytes
EAL: Virtual area found at 0x7fff1b800000 (size = 0x14c00000)
EAL: Ask a virtual area of 0x125400000 bytes
EAL: Virtual area found at 0x7ffdf6200000 (size = 0x125400000)
EAL: Ask a virtual area of 0x1b000000 bytes
EAL: Virtual area found at 0x7ffddb000000 (size = 0x1b000000)
EAL: Ask a virtual area of 0x18600000 bytes
EAL: Virtual area found at 0x7ffdc2800000 (size = 0x18600000)
EAL: Ask a virtual area of 0xf8600000 bytes
EAL: Virtual area found at 0x7ffcca000000 (size = 0xf8600000)
EAL: Ask a virtual area of 0x39400000 bytes
EAL: Virtual area found at 0x7ffc90a00000 (size = 0x39400000)
EAL: Ask a virtual area of 0x1fc00000 bytes
EAL: Virtual area found at 0x7ffc70c00000 (size = 0x1fc00000)
EAL: Ask a virtual area of 0x74c00000 bytes
EAL: Virtual area found at 0x7ffbfbe00000 (size = 0x74c00000)
EAL: Ask a virtual area of 0x9000000 bytes
EAL: Virtual area found at 0x7ffbf2c00000 (size = 0x9000000)
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x7ffbf2800000 (size = 0x200000)
EAL: Requesting 450 pages of size 2MB from socket 0
EAL: TSC frequency is ~1995380 KHz
EAL: Master lcore 0 is ready (tid=f7fe4940;cpuset=[0])
PMD: rte_bnx2x_pmd_init(): >>
PMD: rte_bnx2xvf_pmd_init(): >>
EAL: lcore 2 is ready (tid=f5ec9700;cpuset=[2])
EAL: lcore 1 is ready (tid=f66ca700;cpuset=[1])
EAL: PCI device 0000:04:00.0 on NUMA socket 0
EAL: probe driver: 14e4:168e rte_bnx2x_pmd
EAL: Not managed by a supported kernel driver, skipped
EAL: PCI device 0000:04:00.1 on NUMA socket 0
EAL: probe driver: 14e4:168e rte_bnx2x_pmd
EAL: Not managed by a supported kernel driver, skipped
EAL: PCI device 0000:04:01.0 on NUMA socket 0
EAL: probe driver: 14e4:16af rte_bnx2xvf_pmd
EAL: PCI memory mapped at 0x7ffff4400000
EAL: PCI memory mapped at 0x7ffff4408000
PMD: eth_bnx2xvf_dev_init(): >>
PMD: bnx2x_common_dev_init(): >>
PMD: bnx2x_probe_pci_caps(): >>
EAL: PCI device 0000:04:09.0 on NUMA socket 0
EAL: probe driver: 14e4:16af rte_bnx2xvf_pmd
EAL: PCI memory mapped at 0x7ffff440a000
EAL: PCI memory mapped at 0x7ffff4412000
PMD: eth_bnx2xvf_dev_init(): >>
PMD: bnx2x_common_dev_init(): >>
PMD: bnx2x_probe_pci_caps(): >>
Interactive-mode selected
Configuring Port 0 (socket 0)
PMD: bnx2x_dev_configure(): >>
PMD: bnx2x_dev_tx_queue_setup(): fp[00] req_bd=512, thresh=512, usable_bd=1020, total_bd=1024, tx_pages=4
PMD: bnx2x_dev_rx_queue_setup(): fp[00] req_bd=128, thresh=0, usable_bd=510, total_bd=512, rx_pages=1, cq_pages=8
PMD: bnx2x_dev_start(): >>
PMD: bnx2x_nic_load(): >>
Fail to start port 0
Configuring Port 1 (socket 0)
PMD: bnx2x_dev_configure(): >>
PMD: bnx2x_dev_tx_queue_setup(): fp[00] req_bd=512, thresh=512, usable_bd=1020, total_bd=1024, tx_pages=4
PMD: bnx2x_dev_rx_queue_setup(): fp[00] req_bd=128, thresh=0, usable_bd=510, total_bd=512, rx_pages=1, cq_pages=8
PMD: bnx2x_dev_start(): >>
PMD: bnx2x_nic_load(): >>
Fail to start port 1
Please stop the ports first
Done
PMD: bnx2x_promisc_enable(): >>
PMD: bnx2x_promisc_enable(): >>
testpmd>
Gary
> Harish
>
>
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