[SCSI] lpfc: Add completion handler to the abort iocbs

Add completion handler to the abort iocbs to close a hole where we
could reuse an iotag.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index e01428895823..048447ac4ca0 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -2077,8 +2077,6 @@ lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 switch (piocb->iocb.ulpCommand) {
                 case CMD_QUE_RING_BUF_CN:
                 case CMD_QUE_RING_BUF64_CN:
-                case CMD_CLOSE_XRI_CN:
-                case CMD_ABORT_XRI_CN:
                         /*
                          * For IOCBs, like QUE_RING_BUF, that have no rsp ring
                          * completion, iocb_cmpl MUST be 0.
@@ -2561,6 +2559,16 @@ lpfc_sli_sum_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
         return sum;
 }
 
+void
+lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
+                           struct lpfc_iocbq * rspiocb)
+{
+        spin_lock_irq(phba->host->host_lock);
+        list_add_tail(&cmdiocb->list, &phba->lpfc_iocb_list);
+        spin_unlock_irq(phba->host->host_lock);
+        return;
+}
+
 int
 lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                     uint16_t tgt_id, uint64_t lun_id, uint32_t ctx,
@@ -2610,6 +2618,8 @@ lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 else
                         abtsiocb->iocb.ulpCommand = CMD_CLOSE_XRI_CN;
 
+                /* Setup callback routine and issue the command. */
+                abtsiocb->iocb_cmpl = lpfc_sli_abort_fcp_cmpl;
                 ret_val = lpfc_sli_issue_iocb(phba, pring, abtsiocb, 0);
                 if (ret_val == IOCB_ERROR) {
                         list_add_tail(&abtsiocb->list, lpfc_iocb_list);