From 23a548ee656c8ba6da8cb2412070edcd62e2ac5d Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Tue, 2 Dec 2014 16:57:35 +0200 Subject: iscsi,iser-target: Expose supported protection ops according to t10_pi iSER will report supported protection operations based on the tpg attribute t10_pi settings and HCA PI offload capabilities. If the HCA does not support PI offload or tpg attribute t10_pi is not set, we fall to SW PI mode. In order to do that, we move iscsit_get_sup_prot_ops after connection tpg assignment. Signed-off-by: Sagi Grimberg Cc: # v3.14+ Signed-off-by: Nicholas Bellinger --- drivers/target/iscsi/iscsi_target_login.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/target') diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 05ad5c7128f2..18e2601527df 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -281,7 +281,6 @@ static int iscsi_login_zero_tsih_s1( { struct iscsi_session *sess = NULL; struct iscsi_login_req *pdu = (struct iscsi_login_req *)buf; - enum target_prot_op sup_pro_ops; int ret; sess = kzalloc(sizeof(struct iscsi_session), GFP_KERNEL); @@ -343,9 +342,8 @@ static int iscsi_login_zero_tsih_s1( kfree(sess); return -ENOMEM; } - sup_pro_ops = conn->conn_transport->iscsit_get_sup_prot_ops(conn); - sess->se_sess = transport_init_session(sup_pro_ops); + sess->se_sess = transport_init_session(TARGET_PROT_NORMAL); if (IS_ERR(sess->se_sess)) { iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR, ISCSI_LOGIN_STATUS_NO_RESOURCES); @@ -1367,6 +1365,9 @@ static int __iscsi_target_login_thread(struct iscsi_np *np) } login->zero_tsih = zero_tsih; + conn->sess->se_sess->sup_prot_ops = + conn->conn_transport->iscsit_get_sup_prot_ops(conn); + tpg = conn->tpg; if (!tpg) { pr_err("Unable to locate struct iscsi_conn->tpg\n"); -- cgit v1.2.3