From 55311d055175cada8249d39436371afe790df699 Mon Sep 17 00:00:00 2001 From: Devesh Sharma Date: Thu, 31 Aug 2017 09:27:30 +0530 Subject: [PATCH] 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 Signed-off-by: Somnath Kotur Signed-off-by: Doug Ledford --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 + 1 file changed, 1 insertion(+) 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: -- 2.30.2