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path: root/drivers/scsi/lpfc/lpfc_bsg.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_bsg.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.c62
1 files changed, 40 insertions, 22 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index b7216d694bff..0ea03ae93d91 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -1040,7 +1040,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (!dmabuf) {
lpfc_printf_log(phba, KERN_ERR,
LOG_LIBDFC, "2616 No dmabuf "
- "found for iocbq 0x%p\n",
+ "found for iocbq x%px\n",
iocbq);
kfree(evt_dat->data);
kfree(evt_dat);
@@ -1276,9 +1276,7 @@ lpfc_bsg_hba_set_event(struct bsg_job *job)
return 0; /* call job done later */
job_error:
- if (dd_data != NULL)
- kfree(dd_data);
-
+ kfree(dd_data);
job->dd_data = NULL;
return rc;
}
@@ -1571,7 +1569,6 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
"2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n",
icmd->ulpContext, icmd->ulpIoTag, tag, phba->link_state);
- ctiocb->iocb_cmpl = NULL;
ctiocb->iocb_flag |= LPFC_IO_LIBDFC;
ctiocb->vport = phba->pport;
ctiocb->context1 = dd_data;
@@ -4492,12 +4489,6 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct bsg_job *job,
phba->mbox_ext_buf_ctx.seqNum++;
nemb_tp = phba->mbox_ext_buf_ctx.nembType;
- dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
- if (!dd_data) {
- rc = -ENOMEM;
- goto job_error;
- }
-
pbuf = (uint8_t *)dmabuf->virt;
size = job->request_payload.payload_len;
sg_copy_to_buffer(job->request_payload.sg_list,
@@ -4534,6 +4525,13 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct bsg_job *job,
"2968 SLI_CONFIG ext-buffer wr all %d "
"ebuffers received\n",
phba->mbox_ext_buf_ctx.numBuf);
+
+ dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
+ if (!dd_data) {
+ rc = -ENOMEM;
+ goto job_error;
+ }
+
/* mailbox command structure for base driver */
pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!pmboxq) {
@@ -4582,6 +4580,8 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct bsg_job *job,
return SLI_CONFIG_HANDLED;
job_error:
+ if (pmboxq)
+ mempool_free(pmboxq, phba->mbox_mem_pool);
lpfc_bsg_dma_page_free(phba, dmabuf);
kfree(dd_data);
@@ -5438,10 +5438,12 @@ lpfc_bsg_get_ras_config(struct bsg_job *job)
bsg_reply->reply_data.vendor_reply.vendor_rsp;
/* Current logging state */
- if (ras_fwlog->ras_active == true)
+ spin_lock_irq(&phba->hbalock);
+ if (ras_fwlog->state == ACTIVE)
ras_reply->state = LPFC_RASLOG_STATE_RUNNING;
else
ras_reply->state = LPFC_RASLOG_STATE_STOPPED;
+ spin_unlock_irq(&phba->hbalock);
ras_reply->log_level = phba->ras_fwlog.fw_loglevel;
ras_reply->log_buff_sz = phba->cfg_ras_fwlog_buffsize;
@@ -5451,7 +5453,9 @@ ras_job_error:
bsg_reply->result = rc;
/* complete the job back to userspace */
- bsg_job_done(job, bsg_reply->result, bsg_reply->reply_payload_rcv_len);
+ if (!rc)
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -5496,10 +5500,13 @@ lpfc_bsg_set_ras_config(struct bsg_job *job)
if (action == LPFC_RASACTION_STOP_LOGGING) {
/* Check if already disabled */
- if (ras_fwlog->ras_active == false) {
+ spin_lock_irq(&phba->hbalock);
+ if (ras_fwlog->state != ACTIVE) {
+ spin_unlock_irq(&phba->hbalock);
rc = -ESRCH;
goto ras_job_error;
}
+ spin_unlock_irq(&phba->hbalock);
/* Disable logging */
lpfc_ras_stop_fwlog(phba);
@@ -5510,8 +5517,10 @@ lpfc_bsg_set_ras_config(struct bsg_job *job)
* FW-logging with new log-level. Return status
* "Logging already Running" to caller.
**/
- if (ras_fwlog->ras_active)
+ spin_lock_irq(&phba->hbalock);
+ if (ras_fwlog->state != INACTIVE)
action_status = -EINPROGRESS;
+ spin_unlock_irq(&phba->hbalock);
/* Enable logging */
rc = lpfc_sli4_ras_fwlog_init(phba, log_level,
@@ -5530,8 +5539,9 @@ ras_job_error:
bsg_reply->result = rc;
/* complete the job back to userspace */
- bsg_job_done(job, bsg_reply->result,
- bsg_reply->reply_payload_rcv_len);
+ if (!rc)
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -5591,7 +5601,9 @@ ras_job_error:
bsg_reply->result = rc;
/* complete the job back to userspace */
- bsg_job_done(job, bsg_reply->result, bsg_reply->reply_payload_rcv_len);
+ if (!rc)
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -5624,10 +5636,13 @@ lpfc_bsg_get_ras_fwlog(struct bsg_job *job)
goto ras_job_error;
/* Logging to be stopped before reading */
- if (ras_fwlog->ras_active == true) {
+ spin_lock_irq(&phba->hbalock);
+ if (ras_fwlog->state == ACTIVE) {
+ spin_unlock_irq(&phba->hbalock);
rc = -EINPROGRESS;
goto ras_job_error;
}
+ spin_unlock_irq(&phba->hbalock);
if (job->request_len <
sizeof(struct fc_bsg_request) +
@@ -5673,7 +5688,9 @@ lpfc_bsg_get_ras_fwlog(struct bsg_job *job)
ras_job_error:
bsg_reply->result = rc;
- bsg_job_done(job, bsg_reply->result, bsg_reply->reply_payload_rcv_len);
+ if (!rc)
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -5744,8 +5761,9 @@ lpfc_get_trunk_info(struct bsg_job *job)
phba->sli4_hba.link_state.logical_speed / 1000;
job_error:
bsg_reply->result = rc;
- bsg_job_done(job, bsg_reply->result,
- bsg_reply->reply_payload_rcv_len);
+ if (!rc)
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
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