Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 99ed748e authored by Moni Shoua's avatar Moni Shoua Committed by Jason Gunthorpe
Browse files

IB/mlx5: Allow transition of DCI QP to reset 



The transition is allowed from any state and the atrribute mask must be
IB_QP_STATE.

Fixes: c32a4f29 ("IB/mlx5: Add support for DC Initiator QP")
Signed-off-by: default avatarMoni Shoua <monis@mellanox.com>
Reviewed-by: default avatarArtemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent b53ae6bc

drivers/infiniband/hw/mlx5/qp.c

+3 −1
Original line number Diff line number Diff line
@@ -3272,7 +3272,9 @@ static bool modify_dci_qp_is_ok(enum ib_qp_state cur_state, enum ib_qp_state new 
	int req = IB_QP_STATE;

	int opt = 0;



	if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {

	if (new_state == IB_QPS_RESET) {

		return is_valid_mask(attr_mask, req, opt);

	} else if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {

		req |= IB_QP_PKEY_INDEX | IB_QP_PORT;

		return is_valid_mask(attr_mask, req, opt);

	} else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_INIT) {