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author | Moni Shoua <monis@mellanox.com> | 2018-09-12 09:33:55 +0300 |
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committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-09-12 14:58:17 -0600 |
commit | 99ed748e878a99c6c7b87bbec063eefd9e47cb42 (patch) | |
tree | 986bf32c5f6247ea496444d56dffbc6540c50d3d /drivers/infiniband/hw/mlx5/qp.c | |
parent | IB/hfi1: set_intr_bits uses incorrect source for register modification (diff) | |
download | linux-dev-99ed748e878a99c6c7b87bbec063eefd9e47cb42.tar.xz linux-dev-99ed748e878a99c6c7b87bbec063eefd9e47cb42.zip |
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 <monis@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
-rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 4 |
1 files changed, 3 insertions, 1 deletions
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) { |