diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 162 |
1 files changed, 62 insertions, 100 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 79a3765bdd9b..c824ed3be4f9 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -83,9 +83,9 @@ lpfc_rport_data_from_scsi_device(struct scsi_device *sdev) } static void -lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb); +lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *psb); static void -lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb); +lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *psb); static int lpfc_prot_group_type(struct lpfc_hba *phba, struct scsi_cmnd *sc); @@ -180,7 +180,7 @@ lpfc_cmd_guard_csum(struct scsi_cmnd *sc) **/ static void lpfc_sli4_set_rsp_sgl_last(struct lpfc_hba *phba, - struct lpfc_scsi_buf *lpfc_cmd) + struct lpfc_io_buf *lpfc_cmd) { struct sli4_sge *sgl = (struct sli4_sge *)lpfc_cmd->dma_sgl; if (sgl) { @@ -200,7 +200,7 @@ lpfc_sli4_set_rsp_sgl_last(struct lpfc_hba *phba, * function updates the statistical data for the command completion. **/ static void -lpfc_update_stats(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) +lpfc_update_stats(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) { struct lpfc_rport_data *rdata; struct lpfc_nodelist *pnode; @@ -389,7 +389,7 @@ static int lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc) { struct lpfc_hba *phba = vport->phba; - struct lpfc_scsi_buf *psb; + struct lpfc_io_buf *psb; struct ulp_bde64 *bpl; IOCB_t *iocb; dma_addr_t pdma_phys_fcp_cmd; @@ -408,7 +408,7 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc) (int)sizeof(struct fcp_rsp), bpl_size); for (bcnt = 0; bcnt < num_to_alloc; bcnt++) { - psb = kzalloc(sizeof(struct lpfc_scsi_buf), GFP_KERNEL); + psb = kzalloc(sizeof(struct lpfc_io_buf), GFP_KERNEL); if (!psb) break; @@ -442,7 +442,7 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc) sizeof(struct fcp_rsp); /* Initialize local short-hand pointers. */ - bpl = psb->dma_sgl; + bpl = (struct ulp_bde64 *)psb->dma_sgl; pdma_phys_fcp_cmd = psb->dma_handle; pdma_phys_fcp_rsp = psb->dma_handle + sizeof(struct fcp_cmnd); pdma_phys_sgl = psb->dma_handle + sizeof(struct fcp_cmnd) + @@ -524,7 +524,7 @@ void lpfc_sli4_vport_delete_fcp_xri_aborted(struct lpfc_vport *vport) { struct lpfc_hba *phba = vport->phba; - struct lpfc_scsi_buf *psb, *next_psb; + struct lpfc_io_buf *psb, *next_psb; struct lpfc_sli4_hdw_queue *qp; unsigned long iflag = 0; int idx; @@ -562,7 +562,7 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba, { uint16_t xri = bf_get(lpfc_wcqe_xa_xri, axri); uint16_t rxid = bf_get(lpfc_wcqe_xa_remote_xid, axri); - struct lpfc_scsi_buf *psb, *next_psb; + struct lpfc_io_buf *psb, *next_psb; struct lpfc_sli4_hdw_queue *qp; unsigned long iflag = 0; struct lpfc_iocbq *iocbq; @@ -613,7 +613,7 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba, continue; if (iocbq->sli4_xritag != xri) continue; - psb = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq); + psb = container_of(iocbq, struct lpfc_io_buf, cur_iocbq); psb->exch_busy = 0; spin_unlock_irqrestore(&phba->hbalock, iflag); if (!list_empty(&pring->txq)) @@ -635,16 +635,16 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba, * NULL - Error * Pointer to lpfc_scsi_buf - Success **/ -static struct lpfc_scsi_buf* +static struct lpfc_io_buf * lpfc_get_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, struct scsi_cmnd *cmnd) { - struct lpfc_scsi_buf * lpfc_cmd = NULL; + struct lpfc_io_buf *lpfc_cmd = NULL; struct list_head *scsi_buf_list_get = &phba->lpfc_scsi_buf_list_get; unsigned long iflag = 0; spin_lock_irqsave(&phba->scsi_buf_list_get_lock, iflag); - list_remove_head(scsi_buf_list_get, lpfc_cmd, struct lpfc_scsi_buf, + list_remove_head(scsi_buf_list_get, lpfc_cmd, struct lpfc_io_buf, list); if (!lpfc_cmd) { spin_lock(&phba->scsi_buf_list_put_lock); @@ -652,7 +652,7 @@ lpfc_get_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, &phba->lpfc_scsi_buf_list_get); INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list_put); list_remove_head(scsi_buf_list_get, lpfc_cmd, - struct lpfc_scsi_buf, list); + struct lpfc_io_buf, list); spin_unlock(&phba->scsi_buf_list_put_lock); } spin_unlock_irqrestore(&phba->scsi_buf_list_get_lock, iflag); @@ -674,19 +674,17 @@ lpfc_get_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, * NULL - Error * Pointer to lpfc_scsi_buf - Success **/ -static struct lpfc_scsi_buf* +static struct lpfc_io_buf * lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, struct scsi_cmnd *cmnd) { - struct lpfc_scsi_buf *lpfc_cmd, *lpfc_cmd_next; + struct lpfc_io_buf *lpfc_cmd; struct lpfc_sli4_hdw_queue *qp; - unsigned long iflag = 0; struct sli4_sge *sgl; IOCB_t *iocb; dma_addr_t pdma_phys_fcp_rsp; dma_addr_t pdma_phys_fcp_cmd; uint32_t sgl_size, cpu, idx; - int found = 0; int tag; cpu = smp_processor_id(); @@ -700,40 +698,10 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, idx = cpu % phba->cfg_hdw_queue; } - qp = &phba->sli4_hba.hdwq[idx]; - spin_lock_irqsave(&qp->io_buf_list_get_lock, iflag); - list_for_each_entry_safe(lpfc_cmd, lpfc_cmd_next, - &qp->lpfc_io_buf_list_get, list) { - if (lpfc_test_rrq_active(phba, ndlp, - lpfc_cmd->cur_iocbq.sli4_lxritag)) - continue; - list_del_init(&lpfc_cmd->list); - qp->get_io_bufs--; - found = 1; - break; - } - if (!found) { - spin_lock(&qp->io_buf_list_put_lock); - list_splice(&qp->lpfc_io_buf_list_put, - &qp->lpfc_io_buf_list_get); - qp->get_io_bufs += qp->put_io_bufs; - INIT_LIST_HEAD(&qp->lpfc_io_buf_list_put); - qp->put_io_bufs = 0; - spin_unlock(&qp->io_buf_list_put_lock); - list_for_each_entry_safe(lpfc_cmd, lpfc_cmd_next, - &qp->lpfc_io_buf_list_get, - list) { - if (lpfc_test_rrq_active( - phba, ndlp, lpfc_cmd->cur_iocbq.sli4_lxritag)) - continue; - list_del_init(&lpfc_cmd->list); - qp->get_io_bufs--; - found = 1; - break; - } - } - spin_unlock_irqrestore(&qp->io_buf_list_get_lock, iflag); - if (!found) { + lpfc_cmd = lpfc_get_io_buf(phba, ndlp, idx, + !phba->cfg_xri_rebalancing); + if (!lpfc_cmd) { + qp = &phba->sli4_hba.hdwq[idx]; qp->empty_io_bufs++; return NULL; } @@ -756,9 +724,6 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, #ifdef CONFIG_SCSI_LPFC_DEBUG_FS lpfc_cmd->prot_data_type = 0; #endif - lpfc_cmd->hdwq = qp; - lpfc_cmd->hdwq_no = idx; - lpfc_cmd->fcp_cmnd = (lpfc_cmd->data + sgl_size); lpfc_cmd->fcp_rsp = (struct fcp_rsp *)((uint8_t *)lpfc_cmd->fcp_cmnd + sizeof(struct fcp_cmnd)); @@ -789,7 +754,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, /* * Since the IOCB for the FCP I/O is built into this - * lpfc_scsi_buf, initialize it with all known data now. + * lpfc_io_buf, initialize it with all known data now. */ iocb = &lpfc_cmd->cur_iocbq.iocb; iocb->un.fcpi64.bdl.ulpIoTag32 = 0; @@ -822,7 +787,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, * NULL - Error * Pointer to lpfc_scsi_buf - Success **/ -static struct lpfc_scsi_buf* +static struct lpfc_io_buf* lpfc_get_scsi_buf(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, struct scsi_cmnd *cmnd) { @@ -838,7 +803,7 @@ lpfc_get_scsi_buf(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, * lpfc_scsi_buf_list list. **/ static void -lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) +lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *psb) { unsigned long iflag = 0; @@ -863,7 +828,7 @@ lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) * aborted. **/ static void -lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) +lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *psb) { struct lpfc_sli4_hdw_queue *qp; unsigned long iflag = 0; @@ -879,14 +844,7 @@ lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) qp->abts_scsi_io_bufs++; spin_unlock_irqrestore(&qp->abts_scsi_buf_list_lock, iflag); } else { - /* MUST zero fields if buffer is reused by another protocol */ - psb->pCmd = NULL; - psb->cur_iocbq.iocb_cmpl = NULL; - - spin_lock_irqsave(&qp->io_buf_list_put_lock, iflag); - list_add_tail(&psb->list, &qp->lpfc_io_buf_list_put); - qp->put_io_bufs++; - spin_unlock_irqrestore(&qp->io_buf_list_put_lock, iflag); + lpfc_release_io_buf(phba, (struct lpfc_io_buf *)psb, qp); } } @@ -899,7 +857,7 @@ lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) * lpfc_scsi_buf_list list. **/ static void -lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) +lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_io_buf *psb) { if ((psb->flags & LPFC_SBUF_BUMP_QDEPTH) && psb->ndlp) atomic_dec(&psb->ndlp->cmd_pending); @@ -923,12 +881,12 @@ lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) * 0 - Success **/ static int -lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) +lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) { struct scsi_cmnd *scsi_cmnd = lpfc_cmd->pCmd; struct scatterlist *sgel = NULL; struct fcp_cmnd *fcp_cmnd = lpfc_cmd->fcp_cmnd; - struct ulp_bde64 *bpl = lpfc_cmd->dma_sgl; + struct ulp_bde64 *bpl = (struct ulp_bde64 *)lpfc_cmd->dma_sgl; struct lpfc_iocbq *iocbq = &lpfc_cmd->cur_iocbq; IOCB_t *iocb_cmd = &lpfc_cmd->cur_iocbq.iocb; struct ulp_bde64 *data_bde = iocb_cmd->unsli3.fcp_ext.dbde; @@ -1075,7 +1033,7 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc, uint32_t *reftag, uint16_t *apptag, uint32_t new_guard) { struct scatterlist *sgpe; /* s/g prot entry */ - struct lpfc_scsi_buf *lpfc_cmd = NULL; + struct lpfc_io_buf *lpfc_cmd = NULL; struct scsi_dif_tuple *src = NULL; struct lpfc_nodelist *ndlp; struct lpfc_rport_data *rdata; @@ -1134,7 +1092,7 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc, if (sgpe) { src = (struct scsi_dif_tuple *)sg_virt(sgpe); src += blockoff; - lpfc_cmd = (struct lpfc_scsi_buf *)sc->host_scribble; + lpfc_cmd = (struct lpfc_io_buf *)sc->host_scribble; } /* Should we change the Reference Tag */ @@ -2439,7 +2397,7 @@ lpfc_prot_group_type(struct lpfc_hba *phba, struct scsi_cmnd *sc) **/ static int lpfc_bg_scsi_adjust_dl(struct lpfc_hba *phba, - struct lpfc_scsi_buf *lpfc_cmd) + struct lpfc_io_buf *lpfc_cmd) { struct scsi_cmnd *sc = lpfc_cmd->pCmd; int fcpdl; @@ -2479,11 +2437,11 @@ lpfc_bg_scsi_adjust_dl(struct lpfc_hba *phba, **/ static int lpfc_bg_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, - struct lpfc_scsi_buf *lpfc_cmd) + struct lpfc_io_buf *lpfc_cmd) { struct scsi_cmnd *scsi_cmnd = lpfc_cmd->pCmd; struct fcp_cmnd *fcp_cmnd = lpfc_cmd->fcp_cmnd; - struct ulp_bde64 *bpl = lpfc_cmd->dma_sgl; + struct ulp_bde64 *bpl = (struct ulp_bde64 *)lpfc_cmd->dma_sgl; IOCB_t *iocb_cmd = &lpfc_cmd->cur_iocbq.iocb; uint32_t num_bde = 0; int datasegcnt, protsegcnt, datadir = scsi_cmnd->sc_data_direction; @@ -2659,7 +2617,7 @@ lpfc_bg_csum(uint8_t *data, int count) * what type of T10-DIF error occurred. */ static void -lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) +lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) { struct scatterlist *sgpe; /* s/g prot entry */ struct scatterlist *sgde; /* s/g data entry */ @@ -2844,8 +2802,8 @@ out: * -1 - Internal error (bad profile, ...etc) */ static int -lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd, - struct lpfc_iocbq *pIocbOut) +lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd, + struct lpfc_iocbq *pIocbOut) { struct scsi_cmnd *cmd = lpfc_cmd->pCmd; struct sli3_bg_fields *bgf = &pIocbOut->iocb.unsli3.sli3_bg; @@ -3011,7 +2969,7 @@ out: * 0 - Success **/ static int -lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) +lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) { struct scsi_cmnd *scsi_cmnd = lpfc_cmd->pCmd; struct scatterlist *sgel = NULL; @@ -3143,6 +3101,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) lpfc_cmd->cur_iocbq.priority = ((struct lpfc_device_data *) scsi_cmnd->device->hostdata)->priority; } + return 0; } @@ -3157,7 +3116,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) **/ static int lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, - struct lpfc_scsi_buf *lpfc_cmd) + struct lpfc_io_buf *lpfc_cmd) { struct scsi_cmnd *scsi_cmnd = lpfc_cmd->pCmd; struct fcp_cmnd *fcp_cmnd = lpfc_cmd->fcp_cmnd; @@ -3333,7 +3292,7 @@ err: * 0 - Success **/ static inline int -lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) +lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) { return phba->lpfc_scsi_prep_dma_buf(phba, lpfc_cmd); } @@ -3352,7 +3311,7 @@ lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) * 0 - Success **/ static inline int -lpfc_bg_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) +lpfc_bg_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) { return phba->lpfc_bg_scsi_prep_dma_buf(phba, lpfc_cmd); } @@ -3369,7 +3328,7 @@ lpfc_bg_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) **/ static void lpfc_send_scsi_error_event(struct lpfc_hba *phba, struct lpfc_vport *vport, - struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_iocbq *rsp_iocb) { + struct lpfc_io_buf *lpfc_cmd, struct lpfc_iocbq *rsp_iocb) { struct scsi_cmnd *cmnd = lpfc_cmd->pCmd; struct fcp_rsp *fcprsp = lpfc_cmd->fcp_rsp; uint32_t resp_info = fcprsp->rspStatus2; @@ -3461,7 +3420,7 @@ lpfc_send_scsi_error_event(struct lpfc_hba *phba, struct lpfc_vport *vport, * field of @lpfc_cmd for device with SLI-3 interface spec. **/ static void -lpfc_scsi_unprep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) +lpfc_scsi_unprep_dma_buf(struct lpfc_hba *phba, struct lpfc_io_buf *psb) { /* * There are only two special cases to consider. (1) the scsi command @@ -3480,7 +3439,7 @@ lpfc_scsi_unprep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) /** * lpfc_handler_fcp_err - FCP response handler * @vport: The virtual port for which this call is being executed. - * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure. + * @lpfc_cmd: Pointer to lpfc_io_buf data structure. * @rsp_iocb: The response IOCB which contains FCP error. * * This routine is called to process response IOCB with status field @@ -3488,7 +3447,7 @@ lpfc_scsi_unprep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) * based upon SCSI and FCP error. **/ static void -lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, +lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd, struct lpfc_iocbq *rsp_iocb) { struct lpfc_hba *phba = vport->phba; @@ -3680,8 +3639,8 @@ static void lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, struct lpfc_iocbq *pIocbOut) { - struct lpfc_scsi_buf *lpfc_cmd = - (struct lpfc_scsi_buf *) pIocbIn->context1; + struct lpfc_io_buf *lpfc_cmd = + (struct lpfc_io_buf *) pIocbIn->context1; struct lpfc_vport *vport = pIocbIn->vport; struct lpfc_rport_data *rdata = lpfc_cmd->rdata; struct lpfc_nodelist *pnode = rdata->pnode; @@ -3949,7 +3908,7 @@ lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd) * to transfer for device with SLI3 interface spec. **/ static void -lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, +lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd, struct lpfc_nodelist *pnode) { struct lpfc_hba *phba = vport->phba; @@ -4052,7 +4011,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, /** * lpfc_scsi_prep_task_mgmt_cmd - Convert SLI3 scsi TM cmd to FCP info unit * @vport: The virtual port for which this call is being executed. - * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure. + * @lpfc_cmd: Pointer to lpfc_io_buf data structure. * @lun: Logical unit number. * @task_mgmt_cmd: SCSI task management command. * @@ -4065,7 +4024,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, **/ static int lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport, - struct lpfc_scsi_buf *lpfc_cmd, + struct lpfc_io_buf *lpfc_cmd, uint64_t lun, uint8_t task_mgmt_cmd) { @@ -4174,8 +4133,8 @@ lpfc_tskmgmt_def_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq, struct lpfc_iocbq *rspiocbq) { - struct lpfc_scsi_buf *lpfc_cmd = - (struct lpfc_scsi_buf *) cmdiocbq->context1; + struct lpfc_io_buf *lpfc_cmd = + (struct lpfc_io_buf *) cmdiocbq->context1; if (lpfc_cmd) lpfc_release_scsi_buf(phba, lpfc_cmd); return; @@ -4374,7 +4333,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) struct lpfc_hba *phba = vport->phba; struct lpfc_rport_data *rdata; struct lpfc_nodelist *ndlp; - struct lpfc_scsi_buf *lpfc_cmd; + struct lpfc_io_buf *lpfc_cmd; struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device)); int err, idx; @@ -4521,6 +4480,9 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) lpfc_poll_rearm_timer(phba); } + if (phba->cfg_xri_rebalancing) + lpfc_keep_pvt_pool_above_lowwm(phba, lpfc_cmd->hdwq_no); + return 0; out_host_busy_free_buf: @@ -4569,7 +4531,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd) struct lpfc_hba *phba = vport->phba; struct lpfc_iocbq *iocb; struct lpfc_iocbq *abtsiocb; - struct lpfc_scsi_buf *lpfc_cmd; + struct lpfc_io_buf *lpfc_cmd; IOCB_t *cmd, *icmd; int ret = SUCCESS, status = 0; struct lpfc_sli_ring *pring_s4 = NULL; @@ -4591,7 +4553,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd) return FAILED; } - lpfc_cmd = (struct lpfc_scsi_buf *)cmnd->host_scribble; + lpfc_cmd = (struct lpfc_io_buf *)cmnd->host_scribble; if (!lpfc_cmd || !lpfc_cmd->pCmd) { spin_unlock_irqrestore(&phba->hbalock, flags); lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP, @@ -4621,7 +4583,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd) return FAILED; } /* - * If pCmd field of the corresponding lpfc_scsi_buf structure + * If pCmd field of the corresponding lpfc_io_buf structure * points to a different SCSI command, then the driver has * already completed this command, but the midlayer did not * see the completion before the eh fired. Just return SUCCESS. @@ -4782,7 +4744,7 @@ lpfc_taskmgmt_name(uint8_t task_mgmt_cmd) /** * lpfc_check_fcp_rsp - check the returned fcp_rsp to see if task failed * @vport: The virtual port for which this call is being executed. - * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure. + * @lpfc_cmd: Pointer to lpfc_io_buf data structure. * * This routine checks the FCP RSP INFO to see if the tsk mgmt command succeded * @@ -4791,7 +4753,7 @@ lpfc_taskmgmt_name(uint8_t task_mgmt_cmd) * 0x2002 - Success **/ static int -lpfc_check_fcp_rsp(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd) +lpfc_check_fcp_rsp(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd) { struct fcp_rsp *fcprsp = lpfc_cmd->fcp_rsp; uint32_t rsp_info; @@ -4866,7 +4828,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd, uint8_t task_mgmt_cmd) { struct lpfc_hba *phba = vport->phba; - struct lpfc_scsi_buf *lpfc_cmd; + struct lpfc_io_buf *lpfc_cmd; struct lpfc_iocbq *iocbq; struct lpfc_iocbq *iocbqrsp; struct lpfc_rport_data *rdata; |