diff options
| author | Anil Gurumurthy <agurumurthy@marvell.com> | 2019-02-15 14:37:17 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-19 18:58:36 -0500 |
| commit | 4910b524ac9e61b70e35280877361b790a657d48 (patch) | |
| tree | 0537d5def683e5cce9493c1ae0b53779d3e4aebc /drivers/scsi/qla2xxx/qla_gbl.h | |
| parent | 192c4e9b9322ae445fa12914941e2278c7d4829f (diff) | |
| download | linux-4910b524ac9e61b70e35280877361b790a657d48.tar.bz2 | |
scsi: qla2xxx: Add support for setting port speed
This patch adds sysfs node
1. There is a new sysfs node port_speed
2. The possible values are 2(Auto neg), 8, 16, 32
3. A value outside of the above defaults to Auto neg
4. Any update to the setting causes a link toggle
5. This feature is currently only for ISP27xx
Signed-off-by: Anil Gurumurthy <agurumurthy@marvell.com>
Signed-off-by: Quinn Tran <qtran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gbl.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_gbl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index bcc17a7261e7..3c59006e64bb 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -899,5 +899,6 @@ void qlt_update_host_map(struct scsi_qla_host *, port_id_t); void qlt_remove_target_resources(struct qla_hw_data *); void qlt_clr_qp_table(struct scsi_qla_host *vha); void qlt_set_mode(struct scsi_qla_host *); +int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode); #endif /* _QLA_GBL_H */ |