diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 70a0a9eab211..f40aa7b905f7 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -324,9 +324,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring) phba->work_ha |= HA_ERATT; phba->work_hs = HS_FFER3; - /* hbalock should already be held */ - if (phba->work_wait) - lpfc_worker_wake_up(phba); + lpfc_worker_wake_up(phba); return NULL; } @@ -1309,9 +1307,7 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring) phba->work_ha |= HA_ERATT; phba->work_hs = HS_FFER3; - /* hbalock should already be held */ - if (phba->work_wait) - lpfc_worker_wake_up(phba); + lpfc_worker_wake_up(phba); return; } @@ -2611,12 +2607,9 @@ lpfc_mbox_timeout(unsigned long ptr) phba->pport->work_port_events |= WORKER_MBOX_TMO; spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag); - if (!tmo_posted) { - spin_lock_irqsave(&phba->hbalock, iflag); - if (phba->work_wait) - lpfc_worker_wake_up(phba); - spin_unlock_irqrestore(&phba->hbalock, iflag); - } + if (!tmo_posted) + lpfc_worker_wake_up(phba); + return; } void @@ -3374,8 +3367,12 @@ lpfc_sli_host_down(struct lpfc_vport *vport) for (i = 0; i < psli->num_rings; i++) { pring = &psli->ring[i]; prev_pring_flag = pring->flag; - if (pring->ringno == LPFC_ELS_RING) /* Only slow rings */ + /* Only slow rings */ + if (pring->ringno == LPFC_ELS_RING) { pring->flag |= LPFC_DEFERRED_RING_EVENT; + /* Set the lpfc data pending flag */ + set_bit(LPFC_DATA_READY, &phba->data_flags); + } /* * Error everything on the txq since these iocbs have not been * given to the FW yet. @@ -3434,8 +3431,12 @@ lpfc_sli_hba_down(struct lpfc_hba *phba) spin_lock_irqsave(&phba->hbalock, flags); for (i = 0; i < psli->num_rings; i++) { pring = &psli->ring[i]; - if (pring->ringno == LPFC_ELS_RING) /* Only slow rings */ + /* Only slow rings */ + if (pring->ringno == LPFC_ELS_RING) { pring->flag |= LPFC_DEFERRED_RING_EVENT; + /* Set the lpfc data pending flag */ + set_bit(LPFC_DATA_READY, &phba->data_flags); + } /* * Error everything on the txq since these iocbs have not been @@ -3762,7 +3763,6 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport, lpfc_ctx_cmd ctx_cmd) { struct lpfc_scsi_buf *lpfc_cmd; - struct scsi_cmnd *cmnd; int rc = 1; if (!(iocbq->iocb_flag & LPFC_IO_FCP)) @@ -3772,19 +3772,20 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport, return rc; lpfc_cmd = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq); - cmnd = lpfc_cmd->pCmd; - if (cmnd == NULL) + if (lpfc_cmd->pCmd == NULL) return rc; switch (ctx_cmd) { case LPFC_CTX_LUN: - if ((cmnd->device->id == tgt_id) && - (cmnd->device->lun == lun_id)) + if ((lpfc_cmd->rdata->pnode) && + (lpfc_cmd->rdata->pnode->nlp_sid == tgt_id) && + (scsilun_to_int(&lpfc_cmd->fcp_cmnd->fcp_lun) == lun_id)) rc = 0; break; case LPFC_CTX_TGT: - if (cmnd->device->id == tgt_id) + if ((lpfc_cmd->rdata->pnode) && + (lpfc_cmd->rdata->pnode->nlp_sid == tgt_id)) rc = 0; break; case LPFC_CTX_HOST: @@ -3994,6 +3995,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq, if (pmboxq->context1) return MBX_NOT_FINISHED; + pmboxq->mbox_flag &= ~LPFC_MBX_WAKE; /* setup wake call as IOCB callback */ pmboxq->mbox_cmpl = lpfc_sli_wake_mbox_wait; /* setup context field to pass wait_queue pointer to wake function */ @@ -4159,7 +4161,7 @@ lpfc_intr_handler(int irq, void *dev_id) "pwork:x%x hawork:x%x wait:x%x", phba->work_ha, work_ha_copy, (uint32_t)((unsigned long) - phba->work_wait)); + &phba->work_waitq)); control &= ~(HC_R0INT_ENA << LPFC_ELS_RING); @@ -4172,7 +4174,7 @@ lpfc_intr_handler(int irq, void *dev_id) "x%x hawork:x%x wait:x%x", phba->work_ha, work_ha_copy, (uint32_t)((unsigned long) - phba->work_wait)); + &phba->work_waitq)); } spin_unlock(&phba->hbalock); } @@ -4297,9 +4299,8 @@ send_current_mbox: spin_lock(&phba->hbalock); phba->work_ha |= work_ha_copy; - if (phba->work_wait) - lpfc_worker_wake_up(phba); spin_unlock(&phba->hbalock); + lpfc_worker_wake_up(phba); } ha_copy &= ~(phba->work_ha_mask); |