From c271b660b798998c926d2d62b47d0cd4d97d8d2e Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Tue, 9 Jan 2018 15:24:50 +0200 Subject: [PATCH] IB/core: Perform modify QP on real one commit b2bedfb39541a7e14798d066b6f8685d84c8fcf5 upstream. Currently qp->port stores the port number whenever IB_QP_PORT QP attribute mask is set (during QP state transition to INIT state). This port number should be stored for the real QP when XRC target QP is used. Follow the ib_modify_qp() implementation and hide the access to ->real_qp. Fixes: a512c2fbef9c ("IB/core: Introduce modify QP operation with udata") Signed-off-by: Parav Pandit Reviewed-by: Daniel Jurgens Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/core/verbs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index feb80db..6d59af0 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1285,7 +1285,7 @@ EXPORT_SYMBOL(ib_resolve_eth_dmac); /** * ib_modify_qp_with_udata - Modifies the attributes for the specified QP. - * @qp: The QP to modify. + * @ib_qp: The QP to modify. * @attr: On input, specifies the QP attributes to modify. On output, * the current values of selected QP attributes are returned. * @attr_mask: A bit-mask used to specify which attributes of the QP @@ -1294,9 +1294,10 @@ EXPORT_SYMBOL(ib_resolve_eth_dmac); * are being modified. * It returns 0 on success and returns appropriate error code on error. */ -int ib_modify_qp_with_udata(struct ib_qp *qp, struct ib_qp_attr *attr, +int ib_modify_qp_with_udata(struct ib_qp *ib_qp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata) { + struct ib_qp *qp = ib_qp->real_qp; int ret; if (attr_mask & IB_QP_AV) { -- 2.7.4