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Commit 60093dc0 authored May 11, 2014 by Or Gerlitz Committed by Roland Dreier Jun 02, 2014

IB: Return error for unsupported QP creation flags



Fix the usnic and thw qib drivers to err when QP creation flags that
they don't understand are provided.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

parent d6d211db

drivers/infiniband/hw/qib/qib_qp.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -985,7 +985,8 @@ struct ib_qp qib_create_qp(struct ib_pd ibpd,
		struct ib_qp *ret;

		if (init_attr->cap.max_send_sge > ib_qib_max_sges \|\|
		init_attr->cap.max_send_wr > ib_qib_max_qp_wrs) {
		init_attr->cap.max_send_wr > ib_qib_max_qp_wrs \|\|
		init_attr->create_flags) {
		ret = ERR_PTR(-EINVAL);
		goto bail;
		}

drivers/infiniband/hw/usnic/usnic_ib_verbs.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -466,6 +466,9 @@ struct ib_qp usnic_ib_create_qp(struct ib_pd pd,
		ucontext = to_uucontext(pd->uobject->context);
		us_ibdev = to_usdev(pd->device);

		if (init_attr->create_flags)
		return ERR_PTR(-EINVAL);

		err = ib_copy_from_udata(&cmd, udata, sizeof(cmd));
		if (err) {
		usnic_err("%s: cannot copy udata for create_qp\n",