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Commit 6e461952 authored by Kalesh AP's avatar Kalesh AP Committed by Greg Kroah-Hartman
Browse files

RDMA/bnxt_re: Return error for SRQ resize 



[ Upstream commit 3687b450c5f32e80f179ce4b09e0454da1449eac ]

SRQ resize is not supported in the driver. But driver is not
returning error from bnxt_re_modify_srq() for SRQ resize.

Fixes: 37cb11ac ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters")
Signed-off-by: default avatarKalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: default avatarSelvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1705985677-15551-5-git-send-email-selvin.xavier@broadcom.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent cecfb90c

drivers/infiniband/hw/bnxt_re/ib_verbs.c

+2 −3
Original line number Diff line number Diff line
@@ -1623,7 +1623,7 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr, 
	switch (srq_attr_mask) {

	case IB_SRQ_MAX_WR:

		/* SRQ resize is not supported */

		break;

		return -EINVAL;

	case IB_SRQ_LIMIT:

		/* Change the SRQ threshold */

		if (srq_attr->srq_limit > srq->qplib_srq.max_wqe)
@@ -1638,13 +1638,12 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr, 
		/* On success, update the shadow */

		srq->srq_limit = srq_attr->srq_limit;

		/* No need to Build and send response back to udata */

		break;

		return 0;

	default:

		dev_err(rdev_to_dev(rdev),

			"Unsupported srq_attr_mask 0x%x", srq_attr_mask);

		return -EINVAL;

	}

	return 0;

}



int bnxt_re_query_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr)