i40iw: Do not retransmit MPA request after it is ACKed

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The ACK packets for an MPA request are ignored and
the MPA request is retransmitted if the MPA reply
is late or missing. Fix this by checking ack_rcvd
variable before retransmitting a packet.

Fixes: f27b4746f3 ("i40iw: add connection management code")
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Tatyana Nikolova 2017-10-03 11:11:46 -05:00 • committed by Doug Ledford

parent 63ea641f49

commit 1660a26adb

2 changed files with 11 additions and 3 deletions

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13

drivers/infiniband/hw/i40iw/i40iw_cm.c

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1

drivers/infiniband/hw/i40iw/i40iw_cm.h

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