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alistair23-linux/drivers/infiniband
Krishnamraju Eraparaju eb62f4c2eb RDMA/siw: Remove unwanted WARN_ON in siw_cm_llp_data_ready()
[ Upstream commit 663218a3e7 ]

Warnings like below can fill up the dmesg while disconnecting RDMA
connections.
Hence, remove the unwanted WARN_ON.

  WARNING: CPU: 6 PID: 0 at drivers/infiniband/sw/siw/siw_cm.c:1229 siw_cm_llp_data_ready+0xc1/0xd0 [siw]
  RIP: 0010:siw_cm_llp_data_ready+0xc1/0xd0 [siw]
  Call Trace:
   <IRQ>
   tcp_data_queue+0x226/0xb40
   tcp_rcv_established+0x220/0x620
   tcp_v4_do_rcv+0x12a/0x1e0
   tcp_v4_rcv+0xb05/0xc00
   ip_local_deliver_finish+0x69/0x210
   ip_local_deliver+0x6b/0xe0
   ip_rcv+0x273/0x362
   __netif_receive_skb_core+0xb35/0xc30
   netif_receive_skb_internal+0x3d/0xb0
   napi_gro_frags+0x13b/0x200
   t4_ethrx_handler+0x433/0x7d0 [cxgb4]
   process_responses+0x318/0x580 [cxgb4]
   napi_rx_handler+0x14/0x100 [cxgb4]
   net_rx_action+0x149/0x3b0
   __do_softirq+0xe3/0x30a
   irq_exit+0x100/0x110
   do_IRQ+0x7f/0xe0
   common_interrupt+0xf/0xf
   </IRQ>

Link: https://lore.kernel.org/r/20200207141429.27927-1-krishna2@chelsio.com
Signed-off-by: Krishnamraju Eraparaju <krishna2@chelsio.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-03-05 16:43:38 +01:00
..
core IB/core: Let IB core distribute cache update events 2020-02-24 08:36:26 +01:00
hw RDMA/mlx5: Don't fake udata for kernel path 2020-02-24 08:36:51 +01:00
sw RDMA/siw: Remove unwanted WARN_ON in siw_cm_llp_data_ready() 2020-03-05 16:43:38 +01:00
ulp scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout" 2020-02-28 17:22:25 +01:00
Kconfig RDMA/odp: Use the common interval tree library instead of generic 2019-08-21 13:34:09 -03:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00