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| author | James Smart <james.smart@emulex.com> | 2010-06-07 23:24:45 +0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-07-27 21:01:34 +0400 |
| commit | 2a9bf3d011303d8da64cd5e0e7fdd95f0c143984 (patch) | |
| tree | fbec390538ff91adb0bee7116b3627524134db01 /drivers/scsi/lpfc/lpfc_nportdisc.c | |
| parent | 98fc5dd952ecfd3abff7c06e7a55a5eab4dd95b7 (diff) | |
| download | linux-2a9bf3d011303d8da64cd5e0e7fdd95f0c143984.tar.xz | |
[SCSI] lpfc 8.3.13: Add TX Queue Support for SLI4 ELS commands.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nportdisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 9810b3d3cc53..bccc9c66fa37 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -190,6 +190,7 @@ lpfc_check_elscmpl_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } + /* * Free resources / clean up outstanding I/Os * associated with a LPFC_NODELIST entry. This @@ -199,13 +200,15 @@ int lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) { LIST_HEAD(completions); + LIST_HEAD(txcmplq_completions); + LIST_HEAD(abort_list); struct lpfc_sli *psli = &phba->sli; struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING]; struct lpfc_iocbq *iocb, *next_iocb; /* Abort outstanding I/O on NPort <nlp_DID> */ lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY, - "0205 Abort outstanding I/O on NPort x%x " + "2819 Abort outstanding I/O on NPort x%x " "Data: x%x x%x x%x\n", ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); @@ -224,14 +227,25 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) } /* Next check the txcmplq */ - list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list) { + list_splice_init(&pring->txcmplq, &txcmplq_completions); + spin_unlock_irq(&phba->hbalock); + + list_for_each_entry_safe(iocb, next_iocb, &txcmplq_completions, list) { /* Check to see if iocb matches the nport we are looking for */ - if (lpfc_check_sli_ndlp(phba, pring, iocb, ndlp)) { - lpfc_sli_issue_abort_iotag(phba, pring, iocb); - } + if (lpfc_check_sli_ndlp(phba, pring, iocb, ndlp)) + list_add_tail(&iocb->dlist, &abort_list); } + spin_lock_irq(&phba->hbalock); + list_splice(&txcmplq_completions, &pring->txcmplq); spin_unlock_irq(&phba->hbalock); + list_for_each_entry_safe(iocb, next_iocb, &abort_list, dlist) { + spin_lock_irq(&phba->hbalock); + list_del_init(&iocb->dlist); + lpfc_sli_issue_abort_iotag(phba, pring, iocb); + spin_unlock_irq(&phba->hbalock); + } + /* Cancel all the IOCBs from the completions list */ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT, IOERR_SLI_ABORTED); |