RDMA/bnxt_re: Synchronize destroy_qp with poll_cq

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Avoid system crash when destroy_qp is invoked while
the driver is processing the poll_cq. Synchronize these
functions using the cq_lock.

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Selvin Xavier 2018-02-15 21:20:11 -08:00 • committed by Doug Ledford

parent 6b4521f517

commit 3b921e3bc4

4 changed files with 47 additions and 19 deletions

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39

drivers/infiniband/hw/bnxt_re/ib_verbs.c

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2

drivers/infiniband/hw/bnxt_re/ib_verbs.h

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21

drivers/infiniband/hw/bnxt_re/qplib_fp.c

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4

drivers/infiniband/hw/bnxt_re/qplib_fp.h

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