scsi/qla2xxx/qla_dfs.c

152 	struct qla_hw_data *ha = vha->hw;
161 		spin_lock_irqsave(&ha->tgt.sess_lock, flags);
167 		spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
179 	struct qla_hw_data *ha = vha->hw;
188 	gid_list = dma_alloc_coherent(&ha->pdev->dev,
189 				      qla2x00_gid_list_size(ha),
194 		       qla2x00_gid_list_size(ha));
220 		id_iter += ha->gid_list_info_size;
223 	dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha),
237 	struct qla_hw_data *ha = vha->hw;
265 		iocbs_used = ha->base_qpair->fwres.iocbs_used;
266 		exch_used = ha->base_qpair->fwres.exch_used;
267 		for (i = 0; i < ha->max_qpairs; i++) {
268 			if (ha->queue_pair_map[i]) {
269 				iocbs_used += ha->queue_pair_map[i]->fwres.iocbs_used;
270 				exch_used += ha->queue_pair_map[i]->fwres.exch_used;
275 			   iocbs_used, ha->base_qpair->fwres.iocbs_limit);
278 			   exch_used, ha->base_qpair->fwres.exch_limit);
281 			iocbs_used = atomic_read(&ha->fwres.iocb_used);
282 			exch_used  = atomic_read(&ha->fwres.exch_used);
284 					iocbs_used, ha->fwres.iocb_limit);
287 					exch_used, ha->fwres.exch_limit);
408 	struct qla_hw_data *ha = vha->hw;
410 	mutex_lock(&ha->fce_mutex);
413 	seq_printf(s, "In Pointer = %llx\n\n", (unsigned long long)ha->fce_wr);
414 	seq_printf(s, "Base = %llx\n\n", (unsigned long long) ha->fce_dma);
417 	    ha->fce_mb[0], ha->fce_mb[2], ha->fce_mb[3], ha->fce_mb[4],
418 	    ha->fce_mb[5], ha->fce_mb[6]);
420 	fce = (uint32_t *) ha->fce;
421 	fce_start = (unsigned long long) ha->fce_dma;
422 	for (cnt = 0; cnt < fce_calc_size(ha->fce_bufs) / 4; cnt++) {
433 	mutex_unlock(&ha->fce_mutex);
442 	struct qla_hw_data *ha = vha->hw;
445 	if (!ha->flags.fce_enabled)
448 	mutex_lock(&ha->fce_mutex);
451 	rval = qla2x00_disable_fce_trace(vha, &ha->fce_wr, &ha->fce_rd);
456 	ha->flags.fce_enabled = 0;
458 	mutex_unlock(&ha->fce_mutex);
467 	struct qla_hw_data *ha = vha->hw;
470 	if (ha->flags.fce_enabled)
473 	mutex_lock(&ha->fce_mutex);
476 	ha->flags.fce_enabled = 1;
477 	memset(ha->fce, 0, fce_calc_size(ha->fce_bufs));
478 	rval = qla2x00_enable_fce_trace(vha, ha->fce_dma, ha->fce_bufs,
479 	    ha->fce_mb, &ha->fce_bufs);
483 		ha->flags.fce_enabled = 0;
486 	mutex_unlock(&ha->fce_mutex);
502 	struct qla_hw_data *ha = vha->hw;
504 	seq_printf(s, "%d\n", ha->tgt.num_act_qpairs);
533  * QLA_DFS_CREATE_FILE(ha, TEST, 0600, ha->dfs_dir, vha);
535  * QLA_DFS_REMOVE_FILE(ha, TEST);
578 	struct qla_hw_data *ha = vha->hw;
583 	if (!(IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha))) {
610 	if (num_act_qp != ha->tgt.num_act_qpairs) {
611 		ha->tgt.num_act_qpairs = num_act_qp;
624 	struct qla_hw_data *ha = vha->hw;
626 	if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
627 	    !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
629 	if (!ha->fce)
639 	if (ha->dfs_dir)
642 	mutex_init(&ha->fce_mutex);
643 	ha->dfs_dir = debugfs_create_dir(vha->host_str, qla2x00_dfs_root);
648 	ha->dfs_fw_resource_cnt = debugfs_create_file("fw_resource_count",
649 	    S_IRUSR, ha->dfs_dir, vha, &qla_dfs_fw_resource_cnt_fops);
651 	ha->dfs_tgt_counters = debugfs_create_file("tgt_counters", S_IRUSR,
652 	    ha->dfs_dir, vha, &qla_dfs_tgt_counters_fops);
654 	ha->tgt.dfs_tgt_port_database = debugfs_create_file("tgt_port_database",
655 	    S_IRUSR,  ha->dfs_dir, vha, &qla2x00_dfs_tgt_port_database_fops);
657 	ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, vha,
660 	ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess",
661 		S_IRUSR, ha->dfs_dir, vha, &qla2x00_dfs_tgt_sess_fops);
663 	if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) {
664 		ha->tgt.dfs_naqp = debugfs_create_file("naqp",
665 		    0400, ha->dfs_dir, vha, &qla_dfs_naqp_fops);
666 		if (IS_ERR(ha->tgt.dfs_naqp)) {
672 	vha->dfs_rport_root = debugfs_create_dir("rports", ha->dfs_dir);
685 	struct qla_hw_data *ha = vha->hw;
687 	if (ha->tgt.dfs_naqp) {
688 		debugfs_remove(ha->tgt.dfs_naqp);
689 		ha->tgt.dfs_naqp = NULL;
692 	if (ha->tgt.dfs_tgt_sess) {
693 		debugfs_remove(ha->tgt.dfs_tgt_sess);
694 		ha->tgt.dfs_tgt_sess = NULL;
697 	if (ha->tgt.dfs_tgt_port_database) {
698 		debugfs_remove(ha->tgt.dfs_tgt_port_database);
699 		ha->tgt.dfs_tgt_port_database = NULL;
702 	if (ha->dfs_fw_resource_cnt) {
703 		debugfs_remove(ha->dfs_fw_resource_cnt);
704 		ha->dfs_fw_resource_cnt = NULL;
707 	if (ha->dfs_tgt_counters) {
708 		debugfs_remove(ha->dfs_tgt_counters);
709 		ha->dfs_tgt_counters = NULL;
712 	if (ha->dfs_fce) {
713 		debugfs_remove(ha->dfs_fce);
714 		ha->dfs_fce = NULL;
722 	if (ha->dfs_dir) {
723 		debugfs_remove(ha->dfs_dir);
724 		ha->dfs_dir = NULL;