diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 106 |
1 files changed, 9 insertions, 97 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 548f22705ddc..aa0cf5ca6c1c 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -198,22 +198,6 @@ struct scsi_qla_host *qla_find_host_by_d_id(struct scsi_qla_host *vha, return host; } -static inline -struct scsi_qla_host *qlt_find_host_by_vp_idx(struct scsi_qla_host *vha, - uint16_t vp_idx) -{ - struct qla_hw_data *ha = vha->hw; - - if (vha->vp_idx == vp_idx) - return vha; - - BUG_ON(ha->tgt.tgt_vp_map == NULL); - if (likely(test_bit(vp_idx, ha->vp_idx_map))) - return ha->tgt.tgt_vp_map[vp_idx].vha; - - return NULL; -} - static inline void qlt_incr_num_pend_cmds(struct scsi_qla_host *vha) { unsigned long flags; @@ -371,7 +355,7 @@ static bool qlt_24xx_atio_pkt_all_vps(struct scsi_qla_host *vha, if ((entry->u.isp24.vp_index != 0xFF) && (entry->u.isp24.nport_handle != cpu_to_le16(0xFFFF))) { - host = qlt_find_host_by_vp_idx(vha, + host = qla_find_host_by_vp_idx(vha, entry->u.isp24.vp_index); if (unlikely(!host)) { ql_dbg(ql_dbg_tgt, vha, 0xe03f, @@ -395,7 +379,7 @@ static bool qlt_24xx_atio_pkt_all_vps(struct scsi_qla_host *vha, { struct abts_recv_from_24xx *entry = (struct abts_recv_from_24xx *)atio; - struct scsi_qla_host *host = qlt_find_host_by_vp_idx(vha, + struct scsi_qla_host *host = qla_find_host_by_vp_idx(vha, entry->vp_index); unsigned long flags; @@ -438,7 +422,7 @@ void qlt_response_pkt_all_vps(struct scsi_qla_host *vha, case CTIO_TYPE7: { struct ctio7_from_24xx *entry = (struct ctio7_from_24xx *)pkt; - struct scsi_qla_host *host = qlt_find_host_by_vp_idx(vha, + struct scsi_qla_host *host = qla_find_host_by_vp_idx(vha, entry->vp_index); if (unlikely(!host)) { ql_dbg(ql_dbg_tgt, vha, 0xe041, @@ -457,7 +441,7 @@ void qlt_response_pkt_all_vps(struct scsi_qla_host *vha, struct imm_ntfy_from_isp *entry = (struct imm_ntfy_from_isp *)pkt; - host = qlt_find_host_by_vp_idx(vha, entry->u.isp24.vp_index); + host = qla_find_host_by_vp_idx(vha, entry->u.isp24.vp_index); if (unlikely(!host)) { ql_dbg(ql_dbg_tgt, vha, 0xe042, "qla_target(%d): Response pkt (IMMED_NOTIFY_TYPE) " @@ -475,7 +459,7 @@ void qlt_response_pkt_all_vps(struct scsi_qla_host *vha, struct nack_to_isp *entry = (struct nack_to_isp *)pkt; if (0xFF != entry->u.isp24.vp_index) { - host = qlt_find_host_by_vp_idx(vha, + host = qla_find_host_by_vp_idx(vha, entry->u.isp24.vp_index); if (unlikely(!host)) { ql_dbg(ql_dbg_tgt, vha, 0xe043, @@ -495,7 +479,7 @@ void qlt_response_pkt_all_vps(struct scsi_qla_host *vha, { struct abts_recv_from_24xx *entry = (struct abts_recv_from_24xx *)pkt; - struct scsi_qla_host *host = qlt_find_host_by_vp_idx(vha, + struct scsi_qla_host *host = qla_find_host_by_vp_idx(vha, entry->vp_index); if (unlikely(!host)) { ql_dbg(ql_dbg_tgt, vha, 0xe044, @@ -512,7 +496,7 @@ void qlt_response_pkt_all_vps(struct scsi_qla_host *vha, { struct abts_resp_to_24xx *entry = (struct abts_resp_to_24xx *)pkt; - struct scsi_qla_host *host = qlt_find_host_by_vp_idx(vha, + struct scsi_qla_host *host = qla_find_host_by_vp_idx(vha, entry->vp_index); if (unlikely(!host)) { ql_dbg(ql_dbg_tgt, vha, 0xe045, @@ -1028,8 +1012,7 @@ void qlt_free_session_done(struct work_struct *work) } if (ha->flags.edif_enabled && - (!own || (own && - own->iocb.u.isp24.status_subcode == ELS_PLOGI))) { + (!own || own->iocb.u.isp24.status_subcode == ELS_PLOGI)) { sess->edif.authok = 0; if (!ha->flags.host_shutting_down) { ql_dbg(ql_dbg_edif, vha, 0x911e, @@ -7145,7 +7128,7 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha) qlt_clear_mode(base_vha); - qlt_update_vp_map(base_vha, SET_VP_IDX); + qla_update_vp_map(base_vha, SET_VP_IDX); } irqreturn_t @@ -7224,17 +7207,10 @@ qlt_mem_alloc(struct qla_hw_data *ha) if (!QLA_TGT_MODE_ENABLED()) return 0; - ha->tgt.tgt_vp_map = kcalloc(MAX_MULTI_ID_FABRIC, - sizeof(struct qla_tgt_vp_map), - GFP_KERNEL); - if (!ha->tgt.tgt_vp_map) - return -ENOMEM; - ha->tgt.atio_ring = dma_alloc_coherent(&ha->pdev->dev, (ha->tgt.atio_q_length + 1) * sizeof(struct atio_from_isp), &ha->tgt.atio_dma, GFP_KERNEL); if (!ha->tgt.atio_ring) { - kfree(ha->tgt.tgt_vp_map); return -ENOMEM; } return 0; @@ -7253,70 +7229,6 @@ qlt_mem_free(struct qla_hw_data *ha) } ha->tgt.atio_ring = NULL; ha->tgt.atio_dma = 0; - kfree(ha->tgt.tgt_vp_map); - ha->tgt.tgt_vp_map = NULL; -} - -/* vport_slock to be held by the caller */ -void -qlt_update_vp_map(struct scsi_qla_host *vha, int cmd) -{ - void *slot; - u32 key; - int rc; - - key = vha->d_id.b24; - - switch (cmd) { - case SET_VP_IDX: - if (!QLA_TGT_MODE_ENABLED()) - return; - vha->hw->tgt.tgt_vp_map[vha->vp_idx].vha = vha; - break; - case SET_AL_PA: - slot = btree_lookup32(&vha->hw->host_map, key); - if (!slot) { - ql_dbg(ql_dbg_tgt_mgt, vha, 0xf018, - "Save vha in host_map %p %06x\n", vha, key); - rc = btree_insert32(&vha->hw->host_map, - key, vha, GFP_ATOMIC); - if (rc) - ql_log(ql_log_info, vha, 0xd03e, - "Unable to insert s_id into host_map: %06x\n", - key); - return; - } - ql_dbg(ql_dbg_tgt_mgt, vha, 0xf019, - "replace existing vha in host_map %p %06x\n", vha, key); - btree_update32(&vha->hw->host_map, key, vha); - break; - case RESET_VP_IDX: - if (!QLA_TGT_MODE_ENABLED()) - return; - vha->hw->tgt.tgt_vp_map[vha->vp_idx].vha = NULL; - break; - case RESET_AL_PA: - ql_dbg(ql_dbg_tgt_mgt, vha, 0xf01a, - "clear vha in host_map %p %06x\n", vha, key); - slot = btree_lookup32(&vha->hw->host_map, key); - if (slot) - btree_remove32(&vha->hw->host_map, key); - vha->d_id.b24 = 0; - break; - } -} - -void qlt_update_host_map(struct scsi_qla_host *vha, port_id_t id) -{ - - if (!vha->d_id.b24) { - vha->d_id = id; - qlt_update_vp_map(vha, SET_AL_PA); - } else if (vha->d_id.b24 != id.b24) { - qlt_update_vp_map(vha, RESET_AL_PA); - vha->d_id = id; - qlt_update_vp_map(vha, SET_AL_PA); - } } static int __init qlt_parse_ini_mode(void) |