drivers/atm/he.c

224 #define he_writel_tsr0(dev, val, cid) \
225 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 0)
226 #define he_readl_tsr0(dev, cid) \
227 		he_readl_tcm(dev, CONFIG_TSRA | (cid << 3) | 0)
229 #define he_writel_tsr1(dev, val, cid) \
230 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 1)
232 #define he_writel_tsr2(dev, val, cid) \
233 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 2)
235 #define he_writel_tsr3(dev, val, cid) \
236 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 3)
238 #define he_writel_tsr4(dev, val, cid) \
239 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 4)
249 #define he_writel_tsr4_upper(dev, val, cid) \
250 		he_writel_internal(dev, val, CONFIG_TSRA | (cid << 3) | 4, \
256 #define he_readl_tsr4(dev, cid) \
257 		he_readl_tcm(dev, CONFIG_TSRA | (cid << 3) | 4)
259 #define he_writel_tsr5(dev, val, cid) \
260 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 5)
262 #define he_writel_tsr6(dev, val, cid) \
263 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 6)
265 #define he_writel_tsr7(dev, val, cid) \
266 		he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 7)
269 #define he_writel_tsr8(dev, val, cid) \
270 		he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 0)
272 #define he_writel_tsr9(dev, val, cid) \
273 		he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 1)
275 #define he_writel_tsr10(dev, val, cid) \
276 		he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 2)
278 #define he_writel_tsr11(dev, val, cid) \
279 		he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 3)
282 #define he_writel_tsr12(dev, val, cid) \
283 		he_writel_tcm(dev, val, CONFIG_TSRC | (cid << 1) | 0)
285 #define he_writel_tsr13(dev, val, cid) \
286 		he_writel_tcm(dev, val, CONFIG_TSRC | (cid << 1) | 1)
289 #define he_writel_tsr14(dev, val, cid) \
290 		he_writel_tcm(dev, val, CONFIG_TSRD | cid)
292 #define he_writel_tsr14_upper(dev, val, cid) \
293 		he_writel_internal(dev, val, CONFIG_TSRD | cid, \
301 #define he_writel_rsr0(dev, val, cid) \
302 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 0)
303 #define he_readl_rsr0(dev, cid) \
304 		he_readl_rcm(dev, 0x00000 | (cid << 3) | 0)
306 #define he_writel_rsr1(dev, val, cid) \
307 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 1)
309 #define he_writel_rsr2(dev, val, cid) \
310 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 2)
312 #define he_writel_rsr3(dev, val, cid) \
313 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 3)
315 #define he_writel_rsr4(dev, val, cid) \
316 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 4)
318 #define he_writel_rsr5(dev, val, cid) \
319 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 5)
321 #define he_writel_rsr6(dev, val, cid) \
322 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 6)
324 #define he_writel_rsr7(dev, val, cid) \
325 		he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 7)
328 __find_vcc(struct he_dev *he_dev, unsigned cid)
336 	vpi = cid >> he_dev->vcibits;
337 	vci = cid & ((1 << he_dev->vcibits) - 1);
1644 	unsigned cid, lastcid = -1;
1657 		HPRINTK("%p rbrq%d 0x%x len=%d cid=0x%x %s%s%s%s%s%s\n",
1672 		cid = RBRQ_CID(he_dev->rbrq_head);
1673 		if (cid != lastcid)
1674 			vcc = __find_vcc(he_dev, cid);
1675 		lastcid = cid;
1678 			hprintk("vcc/he_vcc == NULL  (cid 0x%x)\n", cid);
1689 			hprintk("HBUF_ERR!  (cid 0x%x)\n", cid);
1701 			HPRINTK("wake_up rx_waitq  (cid 0x%x)\n", cid);
1759 			hprintk("pdu_len (%d) > vcc->qos.rxtp.max_sdu (%d)!  cid 0x%x\n", skb->len, vcc->qos.rxtp.max_sdu, cid);
1834 			HPRINTK("wake_up(tx_waitq) cid 0x%x\n",
2050 __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid)
2054 	HPRINTK("tpdrq %p cid 0x%x -> tpdrq_tail %p\n",
2055 					tpd, cid, he_dev->tpdrq_tail);
2076 			hprintk("tpdrq full (cid 0x%x)\n", cid);
2105 	he_dev->tpdrq_tail->cid = cid;
2121 	unsigned cid, rsr0, rsr1, rsr4, tsr0, tsr0_aal, tsr4, period, reg, clock;
2132 	cid = he_mkcid(he_dev, vpi, vci);
2158 		HPRINTK("open tx cid 0x%x pcr_goal %d\n", cid, pcr_goal);
2175 		tsr0 = he_readl_tsr0(he_dev, cid);
2179 			hprintk("cid 0x%x not idle (tsr0 = 0x%x)\n", cid, tsr0);
2244 		he_writel_tsr0(he_dev, tsr0, cid);
2245 		he_writel_tsr4(he_dev, tsr4 | 1, cid);
2247 					TSR1_PCR(rate_to_atmf(pcr_goal)), cid);
2248 		he_writel_tsr2(he_dev, TSR2_ACR(rate_to_atmf(pcr_goal)), cid);
2249 		he_writel_tsr9(he_dev, TSR9_OPEN_CONN, cid);
2251 		he_writel_tsr3(he_dev, 0x0, cid);
2252 		he_writel_tsr5(he_dev, 0x0, cid);
2253 		he_writel_tsr6(he_dev, 0x0, cid);
2254 		he_writel_tsr7(he_dev, 0x0, cid);
2255 		he_writel_tsr8(he_dev, 0x0, cid);
2256 		he_writel_tsr10(he_dev, 0x0, cid);
2257 		he_writel_tsr11(he_dev, 0x0, cid);
2258 		he_writel_tsr12(he_dev, 0x0, cid);
2259 		he_writel_tsr13(he_dev, 0x0, cid);
2260 		he_writel_tsr14(he_dev, 0x0, cid);
2261 		(void) he_readl_tsr0(he_dev, cid);		/* flush posted writes */
2268 		HPRINTK("open rx cid 0x%x (rx_waitq %p)\n", cid,
2285 		rsr0 = he_readl_rsr0(he_dev, cid);
2289 			hprintk("cid 0x%x not idle (rsr0 = 0x%x)\n", cid, rsr0);
2304 		he_writel_rsr4(he_dev, rsr4, cid);
2305 		he_writel_rsr1(he_dev, rsr1, cid);
2309 			rsr0 | RSR0_START_PDU | RSR0_OPEN_CONN | aal, cid);
2310 		(void) he_readl_rsr0(he_dev, cid);		/* flush posted writes */
2334 	unsigned cid;
2342 	cid = he_mkcid(he_dev, vcc->vpi, vcc->vci);
2347 		HPRINTK("close rx cid 0x%x\n", cid);
2355 			HPRINTK("close cid 0x%x RCC_BUSY\n", cid);
2362 		he_writel_rsr0(he_dev, RSR0_CLOSE_CONN, cid);
2363 		(void) he_readl_rsr0(he_dev, cid);		/* flush posted writes */
2364 		he_writel_mbox(he_dev, cid, RXCON_CLOSE);
2373 			hprintk("close rx timeout cid 0x%x\n", cid);
2375 		HPRINTK("close rx cid 0x%x complete\n", cid);
2383 		HPRINTK("close tx cid 0x%x\n", cid);
2404 			hprintk("close tx cid 0x%x tx_inuse = %d\n", cid, tx_inuse);
2409 		he_writel_tsr4_upper(he_dev, TSR4_FLUSH_CONN, cid);
2416 					| TSR1_PCR(0), cid);
2419 				he_writel_tsr14_upper(he_dev, TSR14_DELETE, cid);
2422 		(void) he_readl_tsr4(he_dev, cid);		/* flush posted writes */
2426 			hprintk("close tx he_alloc_tpd failed cid 0x%x\n", cid);
2436 		__enqueue_tpd(he_dev, tpd, cid);
2447 			hprintk("close tx timeout cid 0x%x\n", cid);
2451 		while (!((tsr4 = he_readl_tsr4(he_dev, cid)) & TSR4_SESSION_ENDED)) {
2452 			HPRINTK("close tx cid 0x%x !TSR4_SESSION_ENDED (tsr4 = 0x%x)\n", cid, tsr4);
2456 		while (TSR0_CONN_STATE(tsr0 = he_readl_tsr0(he_dev, cid)) != 0) {
2457 			HPRINTK("close tx cid 0x%x TSR0_CONN_STATE != 0 (tsr0 = 0x%x)\n", cid, tsr0);
2477 		HPRINTK("close tx cid 0x%x complete\n", cid);
2490 	unsigned cid = he_mkcid(he_dev, vcc->vpi, vcc->vci);
2565 			__enqueue_tpd(he_dev, tpd, cid);
2599 	__enqueue_tpd(he_dev, tpd, cid);