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bnxt_re: Fix compare and swap atomic operands 

Driver must assign the user supplied compare/swap values in
the wqe to successfully complete the atomic compare and
swap operation.

Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Devesh Sharma 2017-08-31 09:27:30 +05:30 committed by Doug Ledford
parent 2b6376305d
commit 55311d0551
1 changed files with 1 additions and 0 deletions
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1
drivers/infiniband/hw/bnxt_re/ib_verbs.c
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@ -1916,6 +1916,7 @@ static int bnxt_re_build_atomic_wqe(struct ib_send_wr *wr,
switch (wr->opcode) {
case IB_WR_ATOMIC_CMP_AND_SWP:
wqe->type = BNXT_QPLIB_SWQE_TYPE_ATOMIC_CMP_AND_SWP;
wqe->atomic.cmp_data = atomic_wr(wr)->compare_add;
wqe->atomic.swap_data = atomic_wr(wr)->swap;
break;
case IB_WR_ATOMIC_FETCH_AND_ADD: