summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/target/iscsi/iscsi_target_nego.c
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/target/iscsi/iscsi_target_nego.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/target/iscsi/iscsi_target_nego.c')
-rw-r--r--kernel/drivers/target/iscsi/iscsi_target_nego.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/drivers/target/iscsi/iscsi_target_nego.c b/kernel/drivers/target/iscsi/iscsi_target_nego.c
index f9cde9141..9fc9117d0 100644
--- a/kernel/drivers/target/iscsi/iscsi_target_nego.c
+++ b/kernel/drivers/target/iscsi/iscsi_target_nego.c
@@ -341,7 +341,6 @@ static int iscsi_target_check_first_request(
static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_login *login)
{
u32 padding = 0;
- struct iscsi_session *sess = conn->sess;
struct iscsi_login_rsp *login_rsp;
login_rsp = (struct iscsi_login_rsp *) login->rsp;
@@ -353,7 +352,7 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log
login_rsp->itt = login->init_task_tag;
login_rsp->statsn = cpu_to_be32(conn->stat_sn++);
login_rsp->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- login_rsp->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ login_rsp->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
pr_debug("Sending Login Response, Flags: 0x%02x, ITT: 0x%08x,"
" ExpCmdSN; 0x%08x, MaxCmdSN: 0x%08x, StatSN: 0x%08x, Length:"
@@ -382,10 +381,6 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log
goto err;
login->rsp_length = 0;
- mutex_lock(&sess->cmdsn_mutex);
- login_rsp->exp_cmdsn = cpu_to_be32(sess->exp_cmd_sn);
- login_rsp->max_cmdsn = cpu_to_be32(sess->max_cmd_sn);
- mutex_unlock(&sess->cmdsn_mutex);
return 0;
@@ -393,6 +388,7 @@ err:
if (login->login_complete) {
if (conn->rx_thread && conn->rx_thread_active) {
send_sig(SIGINT, conn->rx_thread, 1);
+ complete(&conn->rx_login_comp);
kthread_stop(conn->rx_thread);
}
if (conn->tx_thread && conn->tx_thread_active) {