diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_inline.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_inline.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index c61a6a871c8e..9a2c86eacf44 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -250,6 +250,7 @@ qla2x00_get_sp(scsi_qla_host_t *vha, fc_port_t *fcport, gfp_t flag) memset(sp, 0, sizeof(*sp)); sp->fcport = fcport; + sp->cmd_type = TYPE_SRB; sp->iocbs = 1; sp->vha = vha; done: @@ -307,3 +308,62 @@ qla2x00_set_retry_delay_timestamp(fc_port_t *fcport, uint16_t retry_delay) fcport->retry_delay_timestamp = jiffies + (retry_delay * HZ / 10); } + +static inline bool +qla_is_exch_offld_enabled(struct scsi_qla_host *vha) +{ + if (qla_ini_mode_enabled(vha) && + (ql2xiniexchg > FW_DEF_EXCHANGES_CNT)) + return true; + else if (qla_tgt_mode_enabled(vha) && + (ql2xexchoffld > FW_DEF_EXCHANGES_CNT)) + return true; + else if (qla_dual_mode_enabled(vha) && + ((ql2xiniexchg + ql2xexchoffld) > FW_DEF_EXCHANGES_CNT)) + return true; + else + return false; +} + +static inline void +qla_cpu_update(struct qla_qpair *qpair, uint16_t cpuid) +{ + qpair->cpuid = cpuid; + + if (!list_empty(&qpair->hints_list)) { + struct qla_qpair_hint *h; + + list_for_each_entry(h, &qpair->hints_list, hint_elem) + h->cpuid = qpair->cpuid; + } +} + +static inline struct qla_qpair_hint * +qla_qpair_to_hint(struct qla_tgt *tgt, struct qla_qpair *qpair) +{ + struct qla_qpair_hint *h; + u16 i; + + for (i = 0; i < tgt->ha->max_qpairs + 1; i++) { + h = &tgt->qphints[i]; + if (h->qpair == qpair) + return h; + } + + return NULL; +} + +static inline void +qla_83xx_start_iocbs(struct qla_qpair *qpair) +{ + struct req_que *req = qpair->req; + + req->ring_index++; + if (req->ring_index == req->length) { + req->ring_index = 0; + req->ring_ptr = req->ring; + } else + req->ring_ptr++; + + WRT_REG_DWORD(req->req_q_in, req->ring_index); +} |