diff options
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.c')
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 618c81576b05..a6daabc70425 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -64,7 +64,7 @@ struct rdma_cm_id *isert_setup_id(struct isert_np *isert_np); static inline bool isert_prot_cmd(struct isert_conn *conn, struct se_cmd *cmd) { - return (conn->conn_device->pi_capable && + return (conn->pi_support && cmd->prot_op != TARGET_PROT_NORMAL); } @@ -2324,8 +2324,16 @@ isert_get_sup_prot_ops(struct iscsi_conn *conn) struct isert_conn *isert_conn = (struct isert_conn *)conn->context; struct isert_device *device = isert_conn->conn_device; - if (device->pi_capable) - return TARGET_PROT_ALL; + if (conn->tpg->tpg_attrib.t10_pi) { + if (device->pi_capable) { + pr_info("conn %p PI offload enabled\n", isert_conn); + isert_conn->pi_support = true; + return TARGET_PROT_ALL; + } + } + + pr_info("conn %p PI offload disabled\n", isert_conn); + isert_conn->pi_support = false; return TARGET_PROT_NORMAL; } |