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path: root/drivers/scsi
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Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index d45616e70c6..a760a44173d 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -616,6 +616,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_hba * phba, struct lpfc_scsi_buf * lpfc_cmd,
static int
lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba,
struct lpfc_scsi_buf *lpfc_cmd,
+ unsigned int lun,
uint8_t task_mgmt_cmd)
{
struct lpfc_sli *psli;
@@ -634,8 +635,7 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba,
piocb = &piocbq->iocb;
fcp_cmnd = lpfc_cmd->fcp_cmnd;
- int_to_scsilun(lpfc_cmd->pCmd->device->lun,
- &lpfc_cmd->fcp_cmnd->fcp_lun);
+ int_to_scsilun(lun, &lpfc_cmd->fcp_cmnd->fcp_lun);
fcp_cmnd->fcpCntl2 = task_mgmt_cmd;
piocb->ulpCommand = CMD_FCP_ICMND64_CR;
@@ -662,14 +662,16 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba,
static int
lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba,
- unsigned tgt_id, struct lpfc_rport_data *rdata)
+ unsigned tgt_id, unsigned int lun,
+ struct lpfc_rport_data *rdata)
{
struct lpfc_iocbq *iocbq;
struct lpfc_iocbq *iocbqrsp;
int ret;
lpfc_cmd->rdata = rdata;
- ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_TARGET_RESET);
+ ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, lun,
+ FCP_TARGET_RESET);
if (!ret)
return FAILED;
@@ -977,12 +979,12 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
if (lpfc_cmd == NULL)
goto out;
- lpfc_cmd->pCmd = cmnd;
lpfc_cmd->timeout = 60;
lpfc_cmd->scsi_hba = phba;
lpfc_cmd->rdata = rdata;
- ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_LUN_RESET);
+ ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, cmnd->device->lun,
+ FCP_LUN_RESET);
if (!ret)
goto out_free_scsi_buf;
@@ -1009,7 +1011,6 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
cmd_status = iocbqrsp->iocb.ulpStatus;
lpfc_sli_release_iocbq(phba, iocbqrsp);
- lpfc_release_scsi_buf(phba, lpfc_cmd);
/*
* All outstanding txcmplq I/Os should have been aborted by the device.
@@ -1048,6 +1049,8 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
}
out_free_scsi_buf:
+ lpfc_release_scsi_buf(phba, lpfc_cmd);
+
lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
"%d:0713 SCSI layer issued LUN reset (%d, %d) "
"Data: x%x x%x x%x\n",
@@ -1078,7 +1081,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
/* The lpfc_cmd storage is reused. Set all loop invariants. */
lpfc_cmd->timeout = 60;
- lpfc_cmd->pCmd = cmnd;
lpfc_cmd->scsi_hba = phba;
/*
@@ -1098,8 +1100,8 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
if (!match)
continue;
- ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba,
- i, ndlp->rport->dd_data);
+ ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba, i, cmnd->device->lun,
+ ndlp->rport->dd_data);
if (ret != SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
"%d:0713 Bus Reset on target %d failed\n",