diff options
| author | Andreas Herrmann <aherrman@de.ibm.com> | 2006-09-18 22:29:56 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-09-23 18:01:23 -0500 |
| commit | 2abbe866c8eb0296e3f5343bcf73e5371522a738 (patch) | |
| tree | c839b12b43d07d538e32bcabec1fefa2106f384f /drivers/s390/scsi/zfcp_scsi.c | |
| parent | 4eff4a36516d72e4f6ede901141214a7e05607e7 (diff) | |
[SCSI] zfcp: introduce struct timer_list in struct zfcp_fsf_req
This instance will be used whenever a timer is needed for
a request by zfcp.
Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/s390/scsi/zfcp_scsi.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_scsi.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 043ed7c0a7e..753bb9b2fe7 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -231,7 +231,7 @@ zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result) */ int zfcp_scsi_command_async(struct zfcp_adapter *adapter, struct zfcp_unit *unit, - struct scsi_cmnd *scpnt, struct timer_list *timer) + struct scsi_cmnd *scpnt, int use_timer) { int tmp; int retval; @@ -267,7 +267,7 @@ zfcp_scsi_command_async(struct zfcp_adapter *adapter, struct zfcp_unit *unit, goto out; } - tmp = zfcp_fsf_send_fcp_command_task(adapter, unit, scpnt, timer, + tmp = zfcp_fsf_send_fcp_command_task(adapter, unit, scpnt, use_timer, ZFCP_REQ_AUTO_CLEANUP); if (unlikely(tmp < 0)) { @@ -291,21 +291,22 @@ zfcp_scsi_command_sync_handler(struct scsi_cmnd *scpnt) * zfcp_scsi_command_sync - send a SCSI command and wait for completion * @unit: unit where command is sent to * @scpnt: scsi command to be sent - * @timer: timer to be started if request is successfully initiated + * @use_timer: indicates whether timer should be setup or not * Return: 0 * * Errors are indicated in scpnt->result */ int zfcp_scsi_command_sync(struct zfcp_unit *unit, struct scsi_cmnd *scpnt, - struct timer_list *timer) + int use_timer) { int ret; DECLARE_COMPLETION(wait); scpnt->SCp.ptr = (void *) &wait; /* silent re-use */ scpnt->scsi_done = zfcp_scsi_command_sync_handler; - ret = zfcp_scsi_command_async(unit->port->adapter, unit, scpnt, timer); + ret = zfcp_scsi_command_async(unit->port->adapter, unit, scpnt, + use_timer); if (ret == 0) wait_for_completion(&wait); @@ -341,7 +342,7 @@ zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt, adapter = (struct zfcp_adapter *) scpnt->device->host->hostdata[0]; unit = (struct zfcp_unit *) scpnt->device->hostdata; - return zfcp_scsi_command_async(adapter, unit, scpnt, NULL); + return zfcp_scsi_command_async(adapter, unit, scpnt, 0); } static struct zfcp_unit * @@ -538,8 +539,6 @@ zfcp_task_management_function(struct zfcp_unit *unit, u8 tm_flags, /** * zfcp_scsi_eh_host_reset_handler - handler for host and bus reset - * - * If ERP is already running it will be stopped. */ int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt) { @@ -638,16 +637,6 @@ zfcp_adapter_scsi_unregister(struct zfcp_adapter *adapter) return; } - -void -zfcp_fsf_start_scsi_er_timer(struct zfcp_adapter *adapter) -{ - adapter->scsi_er_timer.function = zfcp_fsf_scsi_er_timeout_handler; - adapter->scsi_er_timer.data = (unsigned long) adapter; - adapter->scsi_er_timer.expires = jiffies + ZFCP_SCSI_ER_TIMEOUT; - add_timer(&adapter->scsi_er_timer); -} - /* * Support functions for FC transport class */ |