We run into queue timeout often with call trace as such: NETDEV WATCHDOG: ib0.beef (): transmit queue 26 timed out Call Trace: call_timer_fn+0x27/0x100 __run_timers.part.0+0x1be/0x230 ? mlx5_cq_tasklet_cb+0x6d/0x140 [mlx5_core] run_timer_softirq+0x26/0x50 __do_softirq+0xbc/0x26d asm_call_irq_on_stack+0xf/0x20 ib0.beef: transmit timeout: latency 10 msecs ib0.beef: queue stopped 0, tx_head 0, tx_tail 0, global_tx_head 0, global_tx_tail 0 The last two message repeated for days. After cross check with Mellanox OFED, I noticed some bugfix are missing in upstream, hence I take the liberty to send them out. Thx! Jack Wang (2): ipoib: Fix error code return in ipoib_mcast_join ipoib: Add tx timeout work to recover queue stop situation drivers/infiniband/ulp/ipoib/ipoib.h | 4 +++ drivers/infiniband/ulp/ipoib/ipoib_ib.c | 26 ++++++++++++++- drivers/infiniband/ulp/ipoib/ipoib_main.c | 33 +++++++++++++++++-- .../infiniband/ulp/ipoib/ipoib_multicast.c | 1 + 4 files changed, 61 insertions(+), 3 deletions(-) -- 2.34.1
