From 99ed748e878a99c6c7b87bbec063eefd9e47cb42 Mon Sep 17 00:00:00 2001 From: Moni Shoua Date: Wed, 12 Sep 2018 09:33:55 +0300 Subject: [PATCH] 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: c32a4f296e1d ("IB/mlx5: Add support for DC Initiator QP") Signed-off-by: Moni Shoua Reviewed-by: Artemy Kovalyov Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/mlx5/qp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index a2073ee7a16f..1f35ecbefffe 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -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) { -- 2.30.2