diff options
| author | Devesh Sharma <devesh.sharma@broadcom.com> | 2017-08-31 05:57:30 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-09-22 19:57:32 +0200 |
| commit | 55311d055175cada8249d39436371afe790df699 (patch) | |
| tree | f33f585e2f27d67747d78d5b69be0108d38d7e33 /drivers | |
| parent | bnxt_re: Stop issuing further cmds to FW once a cmd times out (diff) | |
| download | linux-55311d055175cada8249d39436371afe790df699.tar.xz linux-55311d055175cada8249d39436371afe790df699.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 11bbf3e748b0..0dbdbe1616ab 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -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: |