summaryrefslogtreecommitdiffstats
path: root/drivers/scsi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/aha152x.c2
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.c8
-rw-r--r--drivers/scsi/aic7xxx_old.c14
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c2
-rw-r--r--drivers/scsi/ipr.c13
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c12
-rw-r--r--drivers/scsi/megaraid.c14
-rw-r--r--drivers/scsi/megaraid/megaraid_mbox.c14
-rw-r--r--drivers/scsi/qla1280.c8
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c8
-rw-r--r--drivers/scsi/scsi_error.c7
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_glue.c8
12 files changed, 83 insertions, 27 deletions
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 88d119f4b970..630b11575230 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1225,8 +1225,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
}
DO_UNLOCK(flags);
-
- spin_lock_irq(shpnt->host_lock);
return ret;
}
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 7fc6c76e519b..31db0edc7cf9 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -1511,17 +1511,17 @@ ahd_linux_dev_reset(Scsi_Cmnd *cmd)
ahd_name(ahd), cmd->device->channel, cmd->device->id,
cmd->device->lun, cmd);
#endif
- ahd_midlayer_entrypoint_lock(ahd, &s);
+ ahd_lock(ahd, &s);
dev = ahd_linux_get_device(ahd, cmd->device->channel, cmd->device->id,
cmd->device->lun, /*alloc*/FALSE);
if (dev == NULL) {
- ahd_midlayer_entrypoint_unlock(ahd, &s);
+ ahd_unlock(ahd, &s);
kfree(recovery_cmd);
return (FAILED);
}
if ((scb = ahd_get_scb(ahd, AHD_NEVER_COL_IDX)) == NULL) {
- ahd_midlayer_entrypoint_unlock(ahd, &s);
+ ahd_unlock(ahd, &s);
kfree(recovery_cmd);
return (FAILED);
}
@@ -1570,7 +1570,7 @@ ahd_linux_dev_reset(Scsi_Cmnd *cmd)
spin_lock_irq(&ahd->platform_data->spin_lock);
ahd_schedule_runq(ahd);
ahd_linux_run_complete_queue(ahd);
- ahd_midlayer_entrypoint_unlock(ahd, &s);
+ ahd_unlock(ahd, &s);
printf("%s: Device reset returning 0x%x\n", ahd_name(ahd), retval);
return (retval);
}
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index ee127e8aea55..1e83096bb911 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -10358,7 +10358,7 @@ aic7xxx_queue(Scsi_Cmnd *cmd, void (*fn)(Scsi_Cmnd *))
* Returns an enumerated type that indicates the status of the operation.
*-F*************************************************************************/
static int
-aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
+__aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
{
struct aic7xxx_host *p;
struct aic7xxx_scb *scb;
@@ -10551,6 +10551,18 @@ aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
return SUCCESS;
}
+static int
+aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
+{
+ int rc;
+
+ spin_lock_irq(cmd->device->host->host_lock);
+ rc = __aic7xxx_bus_device_reset(cmd);
+ spin_unlock_irq(cmd->device->host->host_lock);
+
+ return rc;
+}
+
/*+F*************************************************************************
* Function:
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index d857842bc45b..d89b8eb3cdf3 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -976,9 +976,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
return FAILED;
}
- spin_unlock_irq(hostdata->host->host_lock);
wait_for_completion(&evt->comp);
- spin_lock_irq(hostdata->host->host_lock);
/* make sure we got a good response */
if (unlikely(srp_rsp.srp.generic.type != SRP_RSP_TYPE)) {
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index f9c01a13abef..fd8af643feac 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -2916,7 +2916,7 @@ static int ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd)
* Return value:
* SUCCESS / FAILED
**/
-static int ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd)
+static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd)
{
struct ipr_cmnd *ipr_cmd;
struct ipr_ioa_cfg *ioa_cfg;
@@ -2970,6 +2970,17 @@ static int ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd)
return (IPR_IOASC_SENSE_KEY(ioasc) ? FAILED : SUCCESS);
}
+static int ipr_eh_dev_reset(struct scsi_cmnd * cmd)
+{
+ int rc;
+
+ spin_lock_irq(cmd->device->host->host_lock);
+ rc = __ipr_eh_dev_reset(cmd);
+ spin_unlock_irq(cmd->device->host->host_lock);
+
+ return rc;
+}
+
/**
* ipr_bus_reset_done - Op done function for bus reset.
* @ipr_cmd: ipr command struct
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index e9b84f9d8e81..13da26883da3 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -928,7 +928,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
}
static int
-lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
+__lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
{
struct Scsi_Host *shost = cmnd->device->host;
struct lpfc_hba *phba = (struct lpfc_hba *)shost->hostdata[0];
@@ -1040,6 +1040,16 @@ out:
return ret;
}
+static int
+lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
+{
+ int rc;
+ spin_lock_irq(cmnd->device->host->host_lock);
+ rc = __lpfc_reset_lun_handler(cmnd);
+ spin_unlock_irq(cmnd->device->host->host_lock);
+ return rc;
+}
+
/*
* Note: midlayer calls this function with the host_lock held
*/
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 8d707b29027d..80b0c40c522b 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -1938,7 +1938,7 @@ megaraid_abort(Scsi_Cmnd *cmd)
static int
-megaraid_reset(Scsi_Cmnd *cmd)
+__megaraid_reset(Scsi_Cmnd *cmd)
{
adapter_t *adapter;
megacmd_t mc;
@@ -1972,6 +1972,18 @@ megaraid_reset(Scsi_Cmnd *cmd)
return rval;
}
+static int
+megaraid_reset(Scsi_Cmnd *cmd)
+{
+ adapter = (adapter_t *)cmd->device->host->hostdata;
+ int rc;
+
+ spin_lock_irq(&adapter->lock);
+ rc = __megaraid_reset(cmd);
+ spin_unlock_irq(&adapter->lock);
+
+ return rc;
+}
/**
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index bec4406011aa..057ed45b54b2 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -2726,7 +2726,7 @@ megaraid_abort_handler(struct scsi_cmnd *scp)
* host
**/
static int
-megaraid_reset_handler(struct scsi_cmnd *scp)
+__megaraid_reset_handler(struct scsi_cmnd *scp)
{
adapter_t *adapter;
scb_t *scb;
@@ -2847,6 +2847,18 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
return rval;
}
+static int
+megaraid_reset_handler(struct scsi_cmnd *cmd)
+{
+ int rc;
+
+ spin_lock_irq(cmd->device->host->host_lock);
+ rc = __megaraid_reset_handler(cmd);
+ spin_unlock_irq(cmd->device->host->host_lock);
+
+ return rc;
+}
+
/*
* START: internal commands library
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 638be81c4509..907a1e8cc880 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -1114,7 +1114,13 @@ qla1280_eh_abort(struct scsi_cmnd * cmd)
static int
qla1280_eh_device_reset(struct scsi_cmnd *cmd)
{
- return qla1280_error_action(cmd, DEVICE_RESET);
+ int rc;
+
+ spin_lock_irq(cmd->device->host->host_lock);
+ rc = qla1280_error_action(cmd, DEVICE_RESET);
+ spin_unlock_irq(cmd->device->host->host_lock);
+
+ return rc;
}
/**************************************************************************
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 1693998aa727..360974eb2b26 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -613,12 +613,8 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d): DEVICE RESET ISSUED.\n", ha->host_no, id, lun);
- spin_unlock_irq(ha->host->host_lock);
-
- if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) {
- spin_lock_irq(ha->host->host_lock);
+ if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS)
goto eh_dev_reset_done;
- }
if (qla2x00_wait_for_loop_ready(ha) == QLA_SUCCESS) {
if (qla2x00_device_reset(ha, fcport) == 0)
@@ -669,8 +665,6 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
"scsi(%ld:%d:%d): DEVICE RESET SUCCEEDED.\n", ha->host_no, id, lun);
eh_dev_reset_done:
- spin_lock_irq(ha->host->host_lock);
-
return ret;
}
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 3877a78f5e50..87d925055b47 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -857,17 +857,14 @@ static int scsi_eh_abort_cmds(struct list_head *work_q,
**/
static int scsi_try_bus_device_reset(struct scsi_cmnd *scmd)
{
- unsigned long flags;
- int rtn = FAILED;
+ int rtn;
if (!scmd->device->host->hostt->eh_device_reset_handler)
- return rtn;
+ return FAILED;
scmd->owner = SCSI_OWNER_LOWLEVEL;
- spin_lock_irqsave(scmd->device->host->host_lock, flags);
rtn = scmd->device->host->hostt->eh_device_reset_handler(scmd);
- spin_unlock_irqrestore(scmd->device->host->host_lock, flags);
if (rtn == SUCCESS) {
scmd->device->was_reset = 1;
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index e2d055ed5b6f..5ea62552d47d 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -867,7 +867,13 @@ static int sym53c8xx_eh_abort_handler(struct scsi_cmnd *cmd)
static int sym53c8xx_eh_device_reset_handler(struct scsi_cmnd *cmd)
{
- return sym_eh_handler(SYM_EH_DEVICE_RESET, "DEVICE RESET", cmd);
+ int rc;
+
+ spin_lock_irq(cmd->device->host->host_lock);
+ rc = sym_eh_handler(SYM_EH_DEVICE_RESET, "DEVICE RESET", cmd);
+ spin_unlock_irq(cmd->device->host->host_lock);
+
+ return rc;
}
static int sym53c8xx_eh_bus_reset_handler(struct scsi_cmnd *cmd)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 06:01:21 +0100