diff options
| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2009-10-30 17:59:29 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-12-04 19:00:52 +0100 |
| commit | 65d430fa99cbd0e88d09a3343f697c51fc8a7009 (patch) | |
| tree | d0e7f7353bb227ff7585ff77cc682611acd1680b /drivers/scsi/qla2xxx | |
| parent | [SCSI] scsi_lib: fix potential NULL dereference (diff) | |
| download | linux-65d430fa99cbd0e88d09a3343f697c51fc8a7009.tar.xz linux-65d430fa99cbd0e88d09a3343f697c51fc8a7009.zip | |
[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.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index d69744a62fe4..41669357b186 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; |