diff options
| author | Manish Rangankar <mrangankar@marvell.com> | 2020-03-19 11:38:11 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-03-27 05:38:54 +0300 |
| commit | 4f93c4bf0f748f9d0f5e9764ba69ec16c368922a (patch) | |
| tree | b394d6ab5c7f5177f4618c1dfad59e907002ecf0 /drivers/scsi/qedi/qedi_iscsi.c | |
| parent | 4b1068f5d74b6cc92319bd7eba40809b1222e73f (diff) | |
| download | linux-4f93c4bf0f748f9d0f5e9764ba69ec16c368922a.tar.xz | |
scsi: qedi: Add PCI shutdown handler support
Add PCI shutdown handler support for supporting wake-on-lan feature.
Link: https://lore.kernel.org/r/20200319083811.19499-3-mrangankar@marvell.com
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedi/qedi_iscsi.c')
| -rw-r--r-- | drivers/scsi/qedi/qedi_iscsi.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c index 8829880a54c3..1f4a5fb00a05 100644 --- a/drivers/scsi/qedi/qedi_iscsi.c +++ b/drivers/scsi/qedi/qedi_iscsi.c @@ -392,6 +392,7 @@ static int qedi_conn_bind(struct iscsi_cls_session *cls_session, qedi_ep->conn = qedi_conn; qedi_conn->ep = qedi_ep; + qedi_conn->iscsi_ep = ep; qedi_conn->iscsi_conn_id = qedi_ep->iscsi_cid; qedi_conn->fw_cid = qedi_ep->fw_cid; qedi_conn->cmd_cleanup_req = 0; @@ -782,6 +783,9 @@ static int qedi_task_xmit(struct iscsi_task *task) struct qedi_cmd *cmd = task->dd_data; struct scsi_cmnd *sc = task->sc; + if (test_bit(QEDI_IN_SHUTDOWN, &qedi_conn->qedi->flags)) + return -ENODEV; + cmd->state = 0; cmd->task = NULL; cmd->use_slowpath = false; @@ -1596,6 +1600,20 @@ void qedi_process_iscsi_error(struct qedi_endpoint *ep, qedi_start_conn_recovery(qedi_conn->qedi, qedi_conn); } +void qedi_clear_session_ctx(struct iscsi_cls_session *cls_sess) +{ + struct iscsi_session *session = cls_sess->dd_data; + struct iscsi_conn *conn = session->leadconn; + struct qedi_conn *qedi_conn = conn->dd_data; + + if (iscsi_is_session_online(cls_sess)) + qedi_ep_disconnect(qedi_conn->iscsi_ep); + + qedi_conn_destroy(qedi_conn->cls_conn); + + qedi_session_destroy(cls_sess); +} + void qedi_process_tcp_error(struct qedi_endpoint *ep, struct iscsi_eqe_data *data) { |