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| author | Seokmann Ju <seokmann.ju@qlogic.com> | 2008-07-11 01:55:47 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-07-26 21:14:36 +0200 |
| commit | 5f3a9a207f1fccde476dd31b4c63ead2967d934f (patch) | |
| tree | 2b7baa09df49b681dcb32391d120117ffd711286 /drivers/scsi/qla2xxx/qla_attr.c | |
| parent | [SCSI] qla2xxx: Correct locking during NVRAM manipulation. (diff) | |
| download | linux-5f3a9a207f1fccde476dd31b4c63ead2967d934f.tar.xz linux-5f3a9a207f1fccde476dd31b4c63ead2967d934f.zip | |
[SCSI] qla2xxx: Add dev_loss_tmo_callbk/terminate_rport_io callback support.
Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 8dd88fc1244a..3112518b0e64 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -994,6 +994,33 @@ qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) rport->dev_loss_tmo = ha->port_down_retry_count + 5; } +static void +qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) +{ + struct Scsi_Host *host = rport_to_shost(rport); + fc_port_t *fcport = *(fc_port_t **)rport->dd_data; + + qla2x00_abort_fcport_cmds(fcport); + + /* + * Transport has effectively 'deleted' the rport, clear + * all local references. + */ + spin_lock_irq(host->host_lock); + fcport->rport = NULL; + *((fc_port_t **)rport->dd_data) = NULL; + spin_unlock_irq(host->host_lock); +} + +static void +qla2x00_terminate_rport_io(struct fc_rport *rport) +{ + fc_port_t *fcport = *(fc_port_t **)rport->dd_data; + + qla2x00_abort_fcport_cmds(fcport); + scsi_target_unblock(&rport->dev); +} + static int qla2x00_issue_lip(struct Scsi_Host *shost) { @@ -1253,6 +1280,8 @@ struct fc_function_template qla2xxx_transport_functions = { .show_rport_dev_loss_tmo = 1, .issue_fc_host_lip = qla2x00_issue_lip, + .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, + .terminate_rport_io = qla2x00_terminate_rport_io, .get_fc_host_stats = qla2x00_get_fc_host_stats, .vport_create = qla24xx_vport_create, @@ -1296,6 +1325,8 @@ struct fc_function_template qla2xxx_transport_vport_functions = { .show_rport_dev_loss_tmo = 1, .issue_fc_host_lip = qla2x00_issue_lip, + .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, + .terminate_rport_io = qla2x00_terminate_rport_io, .get_fc_host_stats = qla2x00_get_fc_host_stats, }; |