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path: root/drivers/scsi/lpfc/lpfc_init.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index e591611f98e..59e244f04c3 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -886,7 +886,6 @@ lpfc_post_buffer(struct lpfc_hba * phba, struct lpfc_sli_ring * pring, int cnt,
pring->missbufcnt = cnt;
return cnt;
}
- memset(iocb, 0, sizeof (struct lpfc_iocbq));
icmd = &iocb->iocb;
/* 2 buffers can be posted per command */
@@ -899,7 +898,7 @@ lpfc_post_buffer(struct lpfc_hba * phba, struct lpfc_sli_ring * pring, int cnt,
if (mp1)
kfree(mp1);
spin_lock_irq(phba->host->host_lock);
- list_add_tail(&iocb->list, lpfc_iocb_list);
+ lpfc_sli_release_iocbq(phba, iocb);
spin_unlock_irq(phba->host->host_lock);
pring->missbufcnt = cnt;
return cnt;
@@ -918,7 +917,7 @@ lpfc_post_buffer(struct lpfc_hba * phba, struct lpfc_sli_ring * pring, int cnt,
lpfc_mbuf_free(phba, mp1->virt, mp1->phys);
kfree(mp1);
spin_lock_irq(phba->host->host_lock);
- list_add_tail(&iocb->list, lpfc_iocb_list);
+ lpfc_sli_release_iocbq(phba, iocb);
spin_unlock_irq(phba->host->host_lock);
pring->missbufcnt = cnt;
return cnt;
@@ -955,7 +954,7 @@ lpfc_post_buffer(struct lpfc_hba * phba, struct lpfc_sli_ring * pring, int cnt,
kfree(mp2);
cnt++;
}
- list_add_tail(&iocb->list, lpfc_iocb_list);
+ lpfc_sli_release_iocbq(phba, iocb);
pring->missbufcnt = cnt;
spin_unlock_irq(phba->host->host_lock);
return cnt;
@@ -1328,6 +1327,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
unsigned long bar0map_len, bar2map_len;
int error = -ENODEV, retval;
int i;
+ uint16_t iotag;
if (pci_enable_device(pdev))
goto out;
@@ -1452,6 +1452,15 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
}
memset(iocbq_entry, 0, sizeof(struct lpfc_iocbq));
+ iotag = lpfc_sli_next_iotag(phba, iocbq_entry);
+ if (iotag == 0) {
+ kfree (iocbq_entry);
+ printk(KERN_ERR "%s: failed to allocate IOTAG. "
+ "Unloading driver.\n",
+ __FUNCTION__);
+ error = -ENOMEM;
+ goto out_free_iocbq;
+ }
spin_lock_irq(phba->host->host_lock);
list_add(&iocbq_entry->list, &phba->lpfc_iocb_list);
phba->total_iocbq_bufs++;