39 static void dch_empty_fifo(struct IsdnCardState *cs, int count);
45 static void bch_empty_fifo(struct BCState *bcs, int count);
236 dch_empty_fifo(struct IsdnCardState *cs, int count)  in dch_empty_fifo()  argument
244 	if ((cs->rcvidx + count) >= MAX_DFRAME_LEN_L1) {  in dch_empty_fifo()
253 	cs->rcvidx += count;  in dch_empty_fifo()
255 	cs->readisacfifo(cs, ptr, count);  in dch_empty_fifo()
261 		t += sprintf(t, "dch_empty_fifo() cnt %d", count);  in dch_empty_fifo()
262 		QuickHex(t, ptr, count);  in dch_empty_fifo()
273 	int count;  in dch_fill_fifo()  local
280 	count = cs->tx_skb->len;  in dch_fill_fifo()
281 	if (count <= 0) return;  in dch_fill_fifo()
283 	if (count > D_FIFO_SIZE) {  in dch_fill_fifo()
284 		count = D_FIFO_SIZE;  in dch_fill_fifo()
291 	skb_pull(cs->tx_skb, count);  in dch_fill_fifo()
292 	cs->tx_cnt += count;  in dch_fill_fifo()
293 	cs->writeisacfifo(cs, ptr, count);  in dch_fill_fifo()
308 		t += sprintf(t, "dch_fill_fifo() cnt %d", count);  in dch_fill_fifo()
309 		QuickHex(t, ptr, count);  in dch_fill_fifo()
322 	int count;  in dch_int()  local
343 			count = cs->readisac(cs, IPACX_RBCLD);  in dch_int()
344 			if (count) count--; // RSTAB is last byte  in dch_int()
345 			count &= D_FIFO_SIZE - 1;  in dch_int()
346 			if (count == 0) count = D_FIFO_SIZE;  in dch_int()
347 			dch_empty_fifo(cs, count);  in dch_int()
348 			if ((count = cs->rcvidx) > 0) {  in dch_int()
350 				if (!(skb = dev_alloc_skb(count)))  in dch_int()
353 					memcpy(skb_put(skb, count), cs->rcvbuf, count);  in dch_int()
460 			bcs->hw.hscx.count = 0;  in bch_l2l1()
472 			bcs->hw.hscx.count = 0;  in bch_l2l1()
509 bch_empty_fifo(struct BCState *bcs, int count)  in bch_empty_fifo()  argument
521 	if (bcs->hw.hscx.rcvidx + count > HSCX_BUFMAX) {  in bch_empty_fifo()
530 	cnt = count;  in bch_empty_fifo()
535 	bcs->hw.hscx.rcvidx += count;  in bch_empty_fifo()
540 		t += sprintf(t, "bch_empty_fifo() B-%d cnt %d", hscx, count);  in bch_empty_fifo()
541 		QuickHex(t, ptr, count);  in bch_empty_fifo()
553 	int more, count, cnt;  in bch_fill_fifo()  local
567 		count = B_FIFO_SIZE;  in bch_fill_fifo()
569 		count = bcs->tx_skb->len;  in bch_fill_fifo()
571 	cnt = count;  in bch_fill_fifo()
574 	skb_pull(bcs->tx_skb, count);  in bch_fill_fifo()
575 	bcs->tx_cnt -= count;  in bch_fill_fifo()
576 	bcs->hw.hscx.count += count;  in bch_fill_fifo()
583 		t += sprintf(t, "%s() B-%d cnt %d", __func__, hscx, count);  in bch_fill_fifo()
584 		QuickHex(t, ptr, count);  in bch_fill_fifo()
598 	int count;  in bch_int()  local
623 			count = cs->BC_Read_Reg(cs, hscx, IPACX_RBCLB) & (B_FIFO_SIZE - 1);  in bch_int()
624 			if (count == 0) count = B_FIFO_SIZE;  in bch_int()
625 			bch_empty_fifo(bcs, count);  in bch_int()
626 			if ((count = bcs->hw.hscx.rcvidx - 1) > 0) {  in bch_int()
628 					debugl1(cs, "bch_int Frame %d", count);  in bch_int()
629 				if (!(skb = dev_alloc_skb(count)))  in bch_int()
632 					memcpy(skb_put(skb, count), bcs->hw.hscx.rcvbuf, count);  in bch_int()
673 					bcs->ackcnt += bcs->hw.hscx.count;  in bch_int()
679 			bcs->hw.hscx.count = 0;  in bch_int()
683 			bcs->hw.hscx.count = 0;  in bch_int()
699 				skb_push(bcs->tx_skb, bcs->hw.hscx.count);  in bch_int()
700 				bcs->tx_cnt += bcs->hw.hscx.count;  in bch_int()
701 				bcs->hw.hscx.count = 0;  in bch_int()