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path: root/drivers/scsi/lpfc/lpfc_els.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 63caf7fe9725..08a0c00cfc30 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -102,9 +102,8 @@ lpfc_prep_els_iocb(struct lpfc_hba * phba,
uint16_t cmdSize,
uint8_t retry, struct lpfc_nodelist * ndlp, uint32_t elscmd)
{
- struct list_head *lpfc_iocb_list = &phba->lpfc_iocb_list;
struct lpfc_sli_ring *pring;
- struct lpfc_iocbq *elsiocb = NULL;
+ struct lpfc_iocbq *elsiocb;
struct lpfc_dmabuf *pcmd, *prsp, *pbuflist;
struct ulp_bde64 *bpl;
IOCB_t *icmd;
@@ -114,15 +113,13 @@ lpfc_prep_els_iocb(struct lpfc_hba * phba,
if (phba->hba_state < LPFC_LINK_UP)
return NULL;
-
/* Allocate buffer for command iocb */
spin_lock_irq(phba->host->host_lock);
- list_remove_head(lpfc_iocb_list, elsiocb, struct lpfc_iocbq, list);
+ elsiocb = lpfc_sli_get_iocbq(phba);
spin_unlock_irq(phba->host->host_lock);
if (elsiocb == NULL)
return NULL;
- memset(elsiocb, 0, sizeof (struct lpfc_iocbq));
icmd = &elsiocb->iocb;
/* fill in BDEs for command */
@@ -133,7 +130,9 @@ lpfc_prep_els_iocb(struct lpfc_hba * phba,
if (pcmd)
kfree(pcmd);
- list_add_tail(&elsiocb->list, lpfc_iocb_list);
+ spin_lock_irq(phba->host->host_lock);
+ lpfc_sli_release_iocbq(phba, elsiocb);
+ spin_unlock_irq(phba->host->host_lock);
return NULL;
}
@@ -150,7 +149,9 @@ lpfc_prep_els_iocb(struct lpfc_hba * phba,
kfree(prsp);
lpfc_mbuf_free(phba, pcmd->virt, pcmd->phys);
kfree(pcmd);
- list_add_tail(&elsiocb->list, lpfc_iocb_list);
+ spin_lock_irq(phba->host->host_lock);
+ lpfc_sli_release_iocbq(phba, elsiocb);
+ spin_unlock_irq(phba->host->host_lock);
return NULL;
}
INIT_LIST_HEAD(&prsp->list);
@@ -164,7 +165,9 @@ lpfc_prep_els_iocb(struct lpfc_hba * phba,
pbuflist->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
&pbuflist->phys);
if (pbuflist == 0 || pbuflist->virt == 0) {
- list_add_tail(&elsiocb->list, lpfc_iocb_list);
+ spin_lock_irq(phba->host->host_lock);
+ lpfc_sli_release_iocbq(phba, elsiocb);
+ spin_unlock_irq(phba->host->host_lock);
lpfc_mbuf_free(phba, pcmd->virt, pcmd->phys);
lpfc_mbuf_free(phba, prsp->virt, prsp->phys);
kfree(pcmd);
@@ -596,10 +599,8 @@ lpfc_els_abort_flogi(struct lpfc_hba * phba)
spin_unlock_irq(phba->host->host_lock);
(iocb->iocb_cmpl) (phba, iocb, iocb);
spin_lock_irq(phba->host->host_lock);
- } else {
- list_add_tail(&iocb->list,
- &phba->lpfc_iocb_list);
- }
+ } else
+ lpfc_sli_release_iocbq(phba, iocb);
}
}
}
@@ -1713,7 +1714,7 @@ lpfc_els_free_iocb(struct lpfc_hba * phba, struct lpfc_iocbq * elsiocb)
kfree(buf_ptr);
}
spin_lock_irq(phba->host->host_lock);
- list_add_tail(&elsiocb->list, &phba->lpfc_iocb_list);
+ lpfc_sli_release_iocbq(phba, elsiocb);
spin_unlock_irq(phba->host->host_lock);
return 0;
}
@@ -2929,9 +2930,8 @@ lpfc_els_timeout_handler(struct lpfc_hba *phba)
spin_unlock_irq(phba->host->host_lock);
(piocb->iocb_cmpl) (phba, piocb, piocb);
spin_lock_irq(phba->host->host_lock);
- } else {
- list_add_tail(&piocb->list, &phba->lpfc_iocb_list);
- }
+ } else
+ lpfc_sli_release_iocbq(phba, piocb);
}
if (phba->sli.ring[LPFC_ELS_RING].txcmplq_cnt) {
phba->els_tmofunc.expires = jiffies + HZ * timeout;
@@ -2996,7 +2996,7 @@ lpfc_els_flush_cmd(struct lpfc_hba * phba)
spin_lock_irq(phba->host->host_lock);
}
else
- list_add_tail(&piocb->list, &phba->lpfc_iocb_list);
+ lpfc_sli_release_iocbq(phba, piocb);
}
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
@@ -3033,7 +3033,7 @@ lpfc_els_flush_cmd(struct lpfc_hba * phba)
spin_lock_irq(phba->host->host_lock);
}
else
- list_add_tail(&piocb->list, &phba->lpfc_iocb_list);
+ lpfc_sli_release_iocbq(phba, piocb);
}
spin_unlock_irq(phba->host->host_lock);
return;