#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
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;
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 */
if (((pcmd = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL)) == 0) ||
((pcmd->virt = lpfc_mbuf_alloc(phba,
MEM_PRI, &(pcmd->phys))) == 0)) {
- if (pcmd)
- kfree(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;
}
prsp->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
&prsp->phys);
if (prsp == 0 || prsp->virt == 0) {
- if (prsp)
- kfree(prsp);
+ 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);
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);
kfree(prsp);
- if (pbuflist)
- kfree(pbuflist);
+ kfree(pbuflist);
return NULL;
}
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);
}
}
}
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
((irsp->un.ulpWord[4] == IOERR_SLI_ABORTED) ||
+ (irsp->un.ulpWord[4] == IOERR_LINK_DOWN) ||
(irsp->un.ulpWord[4] == IOERR_SLI_DOWN))) {
disc = (ndlp->nlp_flag & NLP_NPR_2B_DISC);
}
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
((irsp->un.ulpWord[4] == IOERR_SLI_ABORTED) ||
+ (irsp->un.ulpWord[4] == IOERR_LINK_DOWN) ||
(irsp->un.ulpWord[4] == IOERR_SLI_DOWN))) {
goto out;
}
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
((irsp->un.ulpWord[4] == IOERR_SLI_ABORTED) ||
+ (irsp->un.ulpWord[4] == IOERR_LINK_DOWN) ||
(irsp->un.ulpWord[4] == IOERR_SLI_DOWN))) {
disc = (ndlp->nlp_flag & NLP_NPR_2B_DISC);
}
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
((irsp->un.ulpWord[4] == IOERR_SLI_ABORTED) ||
+ (irsp->un.ulpWord[4] == IOERR_LINK_DOWN) ||
(irsp->un.ulpWord[4] == IOERR_SLI_DOWN))) {
goto out;
}
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;
}
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;
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) {
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;