RDMA/cxgb4: Don't hang threads forever waiting on WR replies

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In c4iw_wait_for_reply(), if a FW6_MSG WR reply is not received after
C4IW_WR_TO seconds, fail the WR operation and mark the device as fatally
dead.  Further, if the device is marked fatally dead, then fail the WR
wait immediately.

Also change the timeout to 60 seconds.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

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Hariprasad S 2014-12-17 14:11:03 +05:30 • committed by Roland Dreier

parent c62e689631

commit 1fc8190dd6

1 changed files with 14 additions and 15 deletions

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drivers/infiniband/hw/cxgb4/iw_cxgb4.h

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