diff options
| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2005-10-27 16:03:37 -0700 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-10-28 19:35:25 -0500 |
| commit | 91ca7b01ecc916632202180569a7ddbfccfc3f05 (patch) | |
| tree | d26c8af7ba9d06f6b04e85270dbce0dad0624668 /drivers/scsi/qla2xxx | |
| parent | f9a2d2e0c89f73f0203fa796101089c2bce31974 (diff) | |
[SCSI] Add an 'Issue LIP' device attribute in fc_transport class
Ok, here's a patch to add such a common API for fc transport users.
Relevant LLD changes (lpfc and qla2xxx) also present.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 7 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 49696faa24f..48e460eef05 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -503,6 +503,15 @@ qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) rport->dev_loss_tmo = ha->port_down_retry_count + 5; } +static int +qla2x00_issue_lip(struct Scsi_Host *shost) +{ + scsi_qla_host_t *ha = to_qla_host(shost); + + set_bit(LOOP_RESET_NEEDED, &ha->dpc_flags); + return 0; +} + struct fc_function_template qla2xxx_transport_functions = { .show_host_node_name = 1, @@ -526,6 +535,7 @@ struct fc_function_template qla2xxx_transport_functions = { .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, .show_rport_dev_loss_tmo = 1, + .issue_fc_host_lip = qla2x00_issue_lip, }; void diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index d9eccdf4f40..b899282a856 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2141,6 +2141,12 @@ qla2x00_do_dpc(void *data) ha->host_no)); } + if (test_and_clear_bit(LOOP_RESET_NEEDED, &ha->dpc_flags)) { + DEBUG(printk("scsi(%ld): dpc: sched loop_reset()\n", + ha->host_no)); + qla2x00_loop_reset(ha); + } + if (test_and_clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) && (!(test_and_set_bit(RESET_ACTIVE, &ha->dpc_flags)))) { @@ -2442,6 +2448,7 @@ qla2x00_timer(scsi_qla_host_t *ha) /* Schedule the DPC routine if needed */ if ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || + test_bit(LOOP_RESET_NEEDED, &ha->dpc_flags) || start_dpc || test_bit(LOGIN_RETRY_NEEDED, &ha->dpc_flags) || test_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) || |