linux/drivers/infiniband/hw
Steve Wise 3bcf96e018 iw_cxgb4: do not send RX_DATA_ACK CPLs after close/abort
Function rx_data(), which handles ingress CPL_RX_DATA messages, was
always sending an RX_DATA_ACK with the goal of updating the credits.
However, if the RDMA connection is moved out of FPDU mode abruptly,
then it is possible for iw_cxgb4 to process queued RX_DATA CPLs after HW
has aborted the connection.  These CPLs should not trigger RX_DATA_ACKS.
If they do, HW can see a READ after DELETE of the DB_LE hash entry for
the tid and post a LE_DB HashTblMemCrcError.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-01-10 14:01:38 -05:00
..
cxgb3 Merge branch 'mlx' into merge-test 2016-12-14 14:44:25 -05:00
cxgb4 iw_cxgb4: do not send RX_DATA_ACK CPLs after close/abort 2017-01-10 14:01:38 -05:00
hfi1 Updates for 4.10 kernel merge window 2016-12-15 12:03:32 -08:00
hns Merge branch 'mlx' into merge-test 2016-12-14 14:44:25 -05:00
i40iw i40iw: Set 128B as the only supported RQ WQE size 2016-12-22 11:36:12 -05:00
mlx4 net/mlx4_core: Fix raw qp flow steering rules under SRIOV 2016-12-29 14:17:40 -05:00
mlx5 Updates for 4.10 kernel merge window 2016-12-15 12:03:32 -08:00
mthca Merge branch 'mlx' into merge-test 2016-12-14 14:44:25 -05:00
nes Updates for 4.10 kernel merge window 2016-12-15 12:03:32 -08:00
ocrdma Merge branches 'misc', 'qedr', 'reject-helpers', 'rxe' and 'srp' into merge-test 2016-12-14 14:44:47 -05:00
qedr First round of -rc fixes for 4.10 kernel 2016-12-23 10:38:48 -08:00
qib Merge branch 'hfi1' into merge-test 2016-12-14 14:44:08 -05:00
usnic Merge branches 'misc', 'qedr', 'reject-helpers', 'rxe' and 'srp' into merge-test 2016-12-14 14:44:47 -05:00
vmw_pvrdma IB: Add vmw_pvrdma driver 2016-12-14 14:55:10 -05:00
Makefile IB: Add vmw_pvrdma driver 2016-12-14 14:55:10 -05:00