27 static fnic_trace_dbg_t fc_trace_entries;  variable
564 	fc_trace_entries.page_offset =  in fnic_fc_trace_init()
567 	if (!fc_trace_entries.page_offset) {  in fnic_fc_trace_init()
577 	memset((void *)fc_trace_entries.page_offset, 0,  in fnic_fc_trace_init()
580 	fc_trace_entries.rd_idx = fc_trace_entries.wr_idx = 0;  in fnic_fc_trace_init()
588 		fc_trace_entries.page_offset[i] = fc_trace_buf_head;  in fnic_fc_trace_init()
606 	if (fc_trace_entries.page_offset) {  in fnic_fc_trace_free()
607 		vfree((void *)fc_trace_entries.page_offset);  in fnic_fc_trace_free()
608 		fc_trace_entries.page_offset = NULL;  in fnic_fc_trace_free()
648 		fc_trace_entries.rd_idx = fc_trace_entries.wr_idx = 0;  in fnic_fc_trace_set_data()
656 		fc_trace_entries.page_offset[fc_trace_entries.wr_idx];  in fnic_fc_trace_set_data()
658 	fc_trace_entries.wr_idx++;  in fnic_fc_trace_set_data()
660 	if (fc_trace_entries.wr_idx >= fc_trace_max_entries)  in fnic_fc_trace_set_data()
661 		fc_trace_entries.wr_idx = 0;  in fnic_fc_trace_set_data()
663 	if (fc_trace_entries.wr_idx == fc_trace_entries.rd_idx) {  in fnic_fc_trace_set_data()
664 		fc_trace_entries.rd_idx++;  in fnic_fc_trace_set_data()
665 		if (fc_trace_entries.rd_idx >= fc_trace_max_entries)  in fnic_fc_trace_set_data()
666 			fc_trace_entries.rd_idx = 0;  in fnic_fc_trace_set_data()
723 	if (fc_trace_entries.wr_idx == fc_trace_entries.rd_idx) {  in fnic_fc_trace_get_data()
728 	rd_idx = fc_trace_entries.rd_idx;  in fnic_fc_trace_get_data()
729 	wr_idx = fc_trace_entries.wr_idx;  in fnic_fc_trace_get_data()
739 			fc_trace_entries.page_offset[rd_idx];  in fnic_fc_trace_get_data()