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Commit 55311d05 authored by Devesh Sharma's avatar Devesh Sharma Committed by Doug Ledford
Browse files

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: default avatarDevesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: default avatarSomnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 2b637630

drivers/infiniband/hw/bnxt_re/ib_verbs.c

+1 −0
Original line number Diff line number Diff line
@@ -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: