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authorChristof Schmitt <christof.schmitt@de.ibm.com>2009-10-30 17:59:29 +0100
committerJames Bottomley <James.Bottomley@suse.de>2009-12-04 12:00:52 -0600
commit65d430fa99cbd0e88d09a3343f697c51fc8a7009 (patch)
treed0e7f7353bb227ff7585ff77cc682611acd1680b /drivers/scsi/qla2xxx
parent03b147083a2f9a2a3fbbd2505fa88ffa3c6ab194 (diff)
[SCSI] scsi_transport_fc: Introduce helper function for blocking scsi_eh
Move the duplicated code from FC LLDs to SCSI FC transport class. Acked-by: James Smart <james.smart@emulex.com> Acked-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Acked-by: Abhijeet Joglekar <abjoglek@cisco.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c25
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index d69744a62fe..41669357b18 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -728,23 +728,6 @@ qla2x00_abort_fcport_cmds(fc_port_t *fcport)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
-static void
-qla2x00_block_error_handler(struct scsi_cmnd *cmnd)
-{
- struct Scsi_Host *shost = cmnd->device->host;
- struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
- unsigned long flags;
-
- spin_lock_irqsave(shost->host_lock, flags);
- while (rport->port_state == FC_PORTSTATE_BLOCKED) {
- spin_unlock_irqrestore(shost->host_lock, flags);
- msleep(1000);
- spin_lock_irqsave(shost->host_lock, flags);
- }
- spin_unlock_irqrestore(shost->host_lock, flags);
- return;
-}
-
/**************************************************************************
* qla2xxx_eh_abort
*
@@ -774,7 +757,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
struct req_que *req = vha->req;
srb_t *spt;
- qla2x00_block_error_handler(cmd);
+ fc_block_scsi_eh(cmd);
if (!CMD_SP(cmd))
return SUCCESS;
@@ -905,7 +888,7 @@ __qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type,
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
int err;
- qla2x00_block_error_handler(cmd);
+ fc_block_scsi_eh(cmd);
if (!fcport)
return FAILED;
@@ -985,7 +968,7 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
unsigned long serial;
srb_t *sp = (srb_t *) CMD_SP(cmd);
- qla2x00_block_error_handler(cmd);
+ fc_block_scsi_eh(cmd);
id = cmd->device->id;
lun = cmd->device->lun;
@@ -1048,7 +1031,7 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
srb_t *sp = (srb_t *) CMD_SP(cmd);
scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
- qla2x00_block_error_handler(cmd);
+ fc_block_scsi_eh(cmd);
id = cmd->device->id;
lun = cmd->device->lun;