291 	g_qdf_trace_data.tail = INVALID_QDF_TRACE_ADDR;  in qdf_trace_init()
309 	g_qdf_trace_data.tail = INVALID_QDF_TRACE_ADDR;  in qdf_trace_deinit()
343 		g_qdf_trace_data.tail = 0;  in qdf_trace()
346 		uint32_t tail = g_qdf_trace_data.tail + 1;  in qdf_trace()  local
348 		if (MAX_QDF_TRACE_RECORDS == tail)  in qdf_trace()
349 			tail = 0;  in qdf_trace()
351 		if (g_qdf_trace_data.head == tail) {  in qdf_trace()
356 		g_qdf_trace_data.tail = tail;  in qdf_trace()
359 	rec = &g_qdf_trace_tbl[g_qdf_trace_data.tail];  in qdf_trace()
417 	int32_t i, tail;  in qdf_trace_dump_all()  local
428 		  g_qdf_trace_data.tail);  in qdf_trace_dump_all()
437 		tail = g_qdf_trace_data.tail;  in qdf_trace_dump_all()
442 			if (tail >= (count - 1))  in qdf_trace_dump_all()
443 				i = tail - count + 1;  in qdf_trace_dump_all()
446 							     tail);  in qdf_trace_dump_all()
477 			if (i == tail)  in qdf_trace_dump_all()
1263 		g_qdf_dp_trace_data.tail = 0;  in qdf_dp_add_record()
1266 		g_qdf_dp_trace_data.tail++;  in qdf_dp_add_record()
1268 		if (MAX_QDF_DP_TRACE_RECORDS == g_qdf_dp_trace_data.tail)  in qdf_dp_add_record()
1269 			g_qdf_dp_trace_data.tail = 0;  in qdf_dp_add_record()
1271 		if (g_qdf_dp_trace_data.head == g_qdf_dp_trace_data.tail) {  in qdf_dp_add_record()
1279 	rec = &g_qdf_dp_trace_tbl[g_qdf_dp_trace_data.tail];  in qdf_dp_add_record()
1280 	index = g_qdf_dp_trace_data.tail;  in qdf_dp_add_record()
2667 	g_qdf_dp_trace_data.tail = INVALID_QDF_DP_TRACE_ADDR;  in qdf_dp_trace_clear_buffer()
2882 	uint32_t tail;  in qdf_dpt_get_curr_pos_debugfs()  local
2937 		g_qdf_dp_trace_data.tail);  in qdf_dpt_get_curr_pos_debugfs()
2942 		tail = g_qdf_dp_trace_data.tail;  in qdf_dpt_get_curr_pos_debugfs()
2947 		if (tail >= (count - 1))  in qdf_dpt_get_curr_pos_debugfs()
2948 			i = tail - count + 1;  in qdf_dpt_get_curr_pos_debugfs()
2951 						     tail);  in qdf_dpt_get_curr_pos_debugfs()
2953 		g_qdf_dp_trace_data.saved_tail = tail;  in qdf_dpt_get_curr_pos_debugfs()
3107 	int32_t i, tail;  in qdf_dp_trace_dump_all()  local
3127 		      g_qdf_dp_trace_data.tail);  in qdf_dp_trace_dump_all()
3136 		tail = g_qdf_dp_trace_data.tail;  in qdf_dp_trace_dump_all()
3141 			if (tail >= (count - 1))  in qdf_dp_trace_dump_all()
3142 				i = tail - count + 1;  in qdf_dp_trace_dump_all()
3145 							     tail);  in qdf_dp_trace_dump_all()
3153 			if (i == tail)  in qdf_dp_trace_dump_all()