2 * Copyright (c) 2013-2016 Qlogic Corporation
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
30 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
31 * Content: Contains Hardware dependent functions
34 #include <sys/cdefs.h>
35 __FBSDID("$FreeBSD$");
40 #include "ql_inline.h"
44 #include "ql_minidump.h"
50 static void qla_del_rcv_cntxt(qla_host_t *ha);
51 static int qla_init_rcv_cntxt(qla_host_t *ha);
52 static void qla_del_xmt_cntxt(qla_host_t *ha);
53 static int qla_init_xmt_cntxt(qla_host_t *ha);
54 static int qla_mbx_cmd(qla_host_t *ha, uint32_t *h_mbox, uint32_t n_hmbox,
55 uint32_t *fw_mbox, uint32_t n_fwmbox, uint32_t no_pause);
56 static int qla_config_intr_cntxt(qla_host_t *ha, uint32_t start_idx,
57 uint32_t num_intrs, uint32_t create);
58 static int qla_config_rss(qla_host_t *ha, uint16_t cntxt_id);
59 static int qla_config_intr_coalesce(qla_host_t *ha, uint16_t cntxt_id,
60 int tenable, int rcv);
61 static int qla_set_mac_rcv_mode(qla_host_t *ha, uint32_t mode);
62 static int qla_link_event_req(qla_host_t *ha, uint16_t cntxt_id);
64 static int qla_tx_tso(qla_host_t *ha, struct mbuf *mp, q80_tx_cmd_t *tx_cmd,
66 static int qla_hw_add_all_mcast(qla_host_t *ha);
67 static int qla_add_rcv_rings(qla_host_t *ha, uint32_t sds_idx, uint32_t nsds);
69 static int qla_init_nic_func(qla_host_t *ha);
70 static int qla_stop_nic_func(qla_host_t *ha);
71 static int qla_query_fw_dcbx_caps(qla_host_t *ha);
72 static int qla_set_port_config(qla_host_t *ha, uint32_t cfg_bits);
73 static int qla_get_port_config(qla_host_t *ha, uint32_t *cfg_bits);
74 static int qla_set_cam_search_mode(qla_host_t *ha, uint32_t search_mode);
75 static int qla_get_cam_search_mode(qla_host_t *ha);
77 static void ql_minidump_free(qla_host_t *ha);
82 qla_stop_pegs(qla_host_t *ha)
86 ql_rdwr_indreg32(ha, Q8_CRB_PEG_0, &val, 0);
87 ql_rdwr_indreg32(ha, Q8_CRB_PEG_1, &val, 0);
88 ql_rdwr_indreg32(ha, Q8_CRB_PEG_2, &val, 0);
89 ql_rdwr_indreg32(ha, Q8_CRB_PEG_3, &val, 0);
90 ql_rdwr_indreg32(ha, Q8_CRB_PEG_4, &val, 0);
91 device_printf(ha->pci_dev, "%s PEGS HALTED!!!!!\n", __func__);
95 qla_sysctl_stop_pegs(SYSCTL_HANDLER_ARGS)
100 err = sysctl_handle_int(oidp, &ret, 0, req);
103 if (err || !req->newptr)
107 ha = (qla_host_t *)arg1;
108 if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) {
110 QLA_UNLOCK(ha, __func__);
116 #endif /* #ifdef QL_DBG */
119 qla_validate_set_port_cfg_bit(uint32_t bits)
121 if ((bits & 0xF) > 1)
124 if (((bits >> 4) & 0xF) > 2)
127 if (((bits >> 8) & 0xF) > 2)
134 qla_sysctl_port_cfg(SYSCTL_HANDLER_ARGS)
140 err = sysctl_handle_int(oidp, &ret, 0, req);
142 if (err || !req->newptr)
145 ha = (qla_host_t *)arg1;
147 if ((qla_validate_set_port_cfg_bit((uint32_t)ret) == 0)) {
149 err = qla_get_port_config(ha, &cfg_bits);
152 goto qla_sysctl_set_port_cfg_exit;
155 cfg_bits |= Q8_PORT_CFG_BITS_DCBX_ENABLE;
157 cfg_bits &= ~Q8_PORT_CFG_BITS_DCBX_ENABLE;
161 cfg_bits &= ~Q8_PORT_CFG_BITS_PAUSE_CFG_MASK;
163 if ((ret & 0xF) == 0) {
164 cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_DISABLED;
165 } else if ((ret & 0xF) == 1){
166 cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_STD;
168 cfg_bits |= Q8_PORT_CFG_BITS_PAUSE_PPM;
172 cfg_bits &= ~Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK;
175 cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV;
176 } else if (ret == 1){
177 cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_XMT;
179 cfg_bits |= Q8_PORT_CFG_BITS_STDPAUSE_RCV;
182 if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) {
183 err = qla_set_port_config(ha, cfg_bits);
184 QLA_UNLOCK(ha, __func__);
186 device_printf(ha->pci_dev, "%s: failed\n", __func__);
189 if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) {
190 err = qla_get_port_config(ha, &cfg_bits);
191 QLA_UNLOCK(ha, __func__);
193 device_printf(ha->pci_dev, "%s: failed\n", __func__);
197 qla_sysctl_set_port_cfg_exit:
202 qla_sysctl_set_cam_search_mode(SYSCTL_HANDLER_ARGS)
207 err = sysctl_handle_int(oidp, &ret, 0, req);
209 if (err || !req->newptr)
212 ha = (qla_host_t *)arg1;
214 if ((ret == Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL) ||
215 (ret == Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO)) {
217 if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) {
218 err = qla_set_cam_search_mode(ha, (uint32_t)ret);
219 QLA_UNLOCK(ha, __func__);
221 device_printf(ha->pci_dev, "%s: failed\n", __func__);
225 device_printf(ha->pci_dev, "%s: ret = %d\n", __func__, ret);
232 qla_sysctl_get_cam_search_mode(SYSCTL_HANDLER_ARGS)
237 err = sysctl_handle_int(oidp, &ret, 0, req);
239 if (err || !req->newptr)
242 ha = (qla_host_t *)arg1;
243 if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) == 0) {
244 err = qla_get_cam_search_mode(ha);
245 QLA_UNLOCK(ha, __func__);
247 device_printf(ha->pci_dev, "%s: failed\n", __func__);
254 qlnx_add_hw_mac_stats_sysctls(qla_host_t *ha)
256 struct sysctl_ctx_list *ctx;
257 struct sysctl_oid_list *children;
258 struct sysctl_oid *ctx_oid;
260 ctx = device_get_sysctl_ctx(ha->pci_dev);
261 children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev));
263 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_hw_mac",
264 CTLFLAG_RD, NULL, "stats_hw_mac");
265 children = SYSCTL_CHILDREN(ctx_oid);
267 SYSCTL_ADD_QUAD(ctx, children,
268 OID_AUTO, "xmt_frames",
269 CTLFLAG_RD, &ha->hw.mac.xmt_frames,
272 SYSCTL_ADD_QUAD(ctx, children,
273 OID_AUTO, "xmt_bytes",
274 CTLFLAG_RD, &ha->hw.mac.xmt_bytes,
277 SYSCTL_ADD_QUAD(ctx, children,
278 OID_AUTO, "xmt_mcast_pkts",
279 CTLFLAG_RD, &ha->hw.mac.xmt_mcast_pkts,
282 SYSCTL_ADD_QUAD(ctx, children,
283 OID_AUTO, "xmt_bcast_pkts",
284 CTLFLAG_RD, &ha->hw.mac.xmt_bcast_pkts,
287 SYSCTL_ADD_QUAD(ctx, children,
288 OID_AUTO, "xmt_pause_frames",
289 CTLFLAG_RD, &ha->hw.mac.xmt_pause_frames,
292 SYSCTL_ADD_QUAD(ctx, children,
293 OID_AUTO, "xmt_cntrl_pkts",
294 CTLFLAG_RD, &ha->hw.mac.xmt_cntrl_pkts,
297 SYSCTL_ADD_QUAD(ctx, children,
298 OID_AUTO, "xmt_pkt_lt_64bytes",
299 CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_64bytes,
300 "xmt_pkt_lt_64bytes");
302 SYSCTL_ADD_QUAD(ctx, children,
303 OID_AUTO, "xmt_pkt_lt_127bytes",
304 CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_127bytes,
305 "xmt_pkt_lt_127bytes");
307 SYSCTL_ADD_QUAD(ctx, children,
308 OID_AUTO, "xmt_pkt_lt_255bytes",
309 CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_255bytes,
310 "xmt_pkt_lt_255bytes");
312 SYSCTL_ADD_QUAD(ctx, children,
313 OID_AUTO, "xmt_pkt_lt_511bytes",
314 CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_511bytes,
315 "xmt_pkt_lt_511bytes");
317 SYSCTL_ADD_QUAD(ctx, children,
318 OID_AUTO, "xmt_pkt_lt_1023bytes",
319 CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_1023bytes,
320 "xmt_pkt_lt_1023bytes");
322 SYSCTL_ADD_QUAD(ctx, children,
323 OID_AUTO, "xmt_pkt_lt_1518bytes",
324 CTLFLAG_RD, &ha->hw.mac.xmt_pkt_lt_1518bytes,
325 "xmt_pkt_lt_1518bytes");
327 SYSCTL_ADD_QUAD(ctx, children,
328 OID_AUTO, "xmt_pkt_gt_1518bytes",
329 CTLFLAG_RD, &ha->hw.mac.xmt_pkt_gt_1518bytes,
330 "xmt_pkt_gt_1518bytes");
332 SYSCTL_ADD_QUAD(ctx, children,
333 OID_AUTO, "rcv_frames",
334 CTLFLAG_RD, &ha->hw.mac.rcv_frames,
337 SYSCTL_ADD_QUAD(ctx, children,
338 OID_AUTO, "rcv_bytes",
339 CTLFLAG_RD, &ha->hw.mac.rcv_bytes,
342 SYSCTL_ADD_QUAD(ctx, children,
343 OID_AUTO, "rcv_mcast_pkts",
344 CTLFLAG_RD, &ha->hw.mac.rcv_mcast_pkts,
347 SYSCTL_ADD_QUAD(ctx, children,
348 OID_AUTO, "rcv_bcast_pkts",
349 CTLFLAG_RD, &ha->hw.mac.rcv_bcast_pkts,
352 SYSCTL_ADD_QUAD(ctx, children,
353 OID_AUTO, "rcv_pause_frames",
354 CTLFLAG_RD, &ha->hw.mac.rcv_pause_frames,
357 SYSCTL_ADD_QUAD(ctx, children,
358 OID_AUTO, "rcv_cntrl_pkts",
359 CTLFLAG_RD, &ha->hw.mac.rcv_cntrl_pkts,
362 SYSCTL_ADD_QUAD(ctx, children,
363 OID_AUTO, "rcv_pkt_lt_64bytes",
364 CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_64bytes,
365 "rcv_pkt_lt_64bytes");
367 SYSCTL_ADD_QUAD(ctx, children,
368 OID_AUTO, "rcv_pkt_lt_127bytes",
369 CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_127bytes,
370 "rcv_pkt_lt_127bytes");
372 SYSCTL_ADD_QUAD(ctx, children,
373 OID_AUTO, "rcv_pkt_lt_255bytes",
374 CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_255bytes,
375 "rcv_pkt_lt_255bytes");
377 SYSCTL_ADD_QUAD(ctx, children,
378 OID_AUTO, "rcv_pkt_lt_511bytes",
379 CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_511bytes,
380 "rcv_pkt_lt_511bytes");
382 SYSCTL_ADD_QUAD(ctx, children,
383 OID_AUTO, "rcv_pkt_lt_1023bytes",
384 CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_1023bytes,
385 "rcv_pkt_lt_1023bytes");
387 SYSCTL_ADD_QUAD(ctx, children,
388 OID_AUTO, "rcv_pkt_lt_1518bytes",
389 CTLFLAG_RD, &ha->hw.mac.rcv_pkt_lt_1518bytes,
390 "rcv_pkt_lt_1518bytes");
392 SYSCTL_ADD_QUAD(ctx, children,
393 OID_AUTO, "rcv_pkt_gt_1518bytes",
394 CTLFLAG_RD, &ha->hw.mac.rcv_pkt_gt_1518bytes,
395 "rcv_pkt_gt_1518bytes");
397 SYSCTL_ADD_QUAD(ctx, children,
398 OID_AUTO, "rcv_len_error",
399 CTLFLAG_RD, &ha->hw.mac.rcv_len_error,
402 SYSCTL_ADD_QUAD(ctx, children,
403 OID_AUTO, "rcv_len_small",
404 CTLFLAG_RD, &ha->hw.mac.rcv_len_small,
407 SYSCTL_ADD_QUAD(ctx, children,
408 OID_AUTO, "rcv_len_large",
409 CTLFLAG_RD, &ha->hw.mac.rcv_len_large,
412 SYSCTL_ADD_QUAD(ctx, children,
413 OID_AUTO, "rcv_jabber",
414 CTLFLAG_RD, &ha->hw.mac.rcv_jabber,
417 SYSCTL_ADD_QUAD(ctx, children,
418 OID_AUTO, "rcv_dropped",
419 CTLFLAG_RD, &ha->hw.mac.rcv_dropped,
422 SYSCTL_ADD_QUAD(ctx, children,
423 OID_AUTO, "fcs_error",
424 CTLFLAG_RD, &ha->hw.mac.fcs_error,
427 SYSCTL_ADD_QUAD(ctx, children,
428 OID_AUTO, "align_error",
429 CTLFLAG_RD, &ha->hw.mac.align_error,
432 SYSCTL_ADD_QUAD(ctx, children,
433 OID_AUTO, "eswitched_frames",
434 CTLFLAG_RD, &ha->hw.mac.eswitched_frames,
437 SYSCTL_ADD_QUAD(ctx, children,
438 OID_AUTO, "eswitched_bytes",
439 CTLFLAG_RD, &ha->hw.mac.eswitched_bytes,
442 SYSCTL_ADD_QUAD(ctx, children,
443 OID_AUTO, "eswitched_mcast_frames",
444 CTLFLAG_RD, &ha->hw.mac.eswitched_mcast_frames,
445 "eswitched_mcast_frames");
447 SYSCTL_ADD_QUAD(ctx, children,
448 OID_AUTO, "eswitched_bcast_frames",
449 CTLFLAG_RD, &ha->hw.mac.eswitched_bcast_frames,
450 "eswitched_bcast_frames");
452 SYSCTL_ADD_QUAD(ctx, children,
453 OID_AUTO, "eswitched_ucast_frames",
454 CTLFLAG_RD, &ha->hw.mac.eswitched_ucast_frames,
455 "eswitched_ucast_frames");
457 SYSCTL_ADD_QUAD(ctx, children,
458 OID_AUTO, "eswitched_err_free_frames",
459 CTLFLAG_RD, &ha->hw.mac.eswitched_err_free_frames,
460 "eswitched_err_free_frames");
462 SYSCTL_ADD_QUAD(ctx, children,
463 OID_AUTO, "eswitched_err_free_bytes",
464 CTLFLAG_RD, &ha->hw.mac.eswitched_err_free_bytes,
465 "eswitched_err_free_bytes");
471 qlnx_add_hw_rcv_stats_sysctls(qla_host_t *ha)
473 struct sysctl_ctx_list *ctx;
474 struct sysctl_oid_list *children;
475 struct sysctl_oid *ctx_oid;
477 ctx = device_get_sysctl_ctx(ha->pci_dev);
478 children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev));
480 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_hw_rcv",
481 CTLFLAG_RD, NULL, "stats_hw_rcv");
482 children = SYSCTL_CHILDREN(ctx_oid);
484 SYSCTL_ADD_QUAD(ctx, children,
485 OID_AUTO, "total_bytes",
486 CTLFLAG_RD, &ha->hw.rcv.total_bytes,
489 SYSCTL_ADD_QUAD(ctx, children,
490 OID_AUTO, "total_pkts",
491 CTLFLAG_RD, &ha->hw.rcv.total_pkts,
494 SYSCTL_ADD_QUAD(ctx, children,
495 OID_AUTO, "lro_pkt_count",
496 CTLFLAG_RD, &ha->hw.rcv.lro_pkt_count,
499 SYSCTL_ADD_QUAD(ctx, children,
500 OID_AUTO, "sw_pkt_count",
501 CTLFLAG_RD, &ha->hw.rcv.sw_pkt_count,
504 SYSCTL_ADD_QUAD(ctx, children,
505 OID_AUTO, "ip_chksum_err",
506 CTLFLAG_RD, &ha->hw.rcv.ip_chksum_err,
509 SYSCTL_ADD_QUAD(ctx, children,
510 OID_AUTO, "pkts_wo_acntxts",
511 CTLFLAG_RD, &ha->hw.rcv.pkts_wo_acntxts,
514 SYSCTL_ADD_QUAD(ctx, children,
515 OID_AUTO, "pkts_dropped_no_sds_card",
516 CTLFLAG_RD, &ha->hw.rcv.pkts_dropped_no_sds_card,
517 "pkts_dropped_no_sds_card");
519 SYSCTL_ADD_QUAD(ctx, children,
520 OID_AUTO, "pkts_dropped_no_sds_host",
521 CTLFLAG_RD, &ha->hw.rcv.pkts_dropped_no_sds_host,
522 "pkts_dropped_no_sds_host");
524 SYSCTL_ADD_QUAD(ctx, children,
525 OID_AUTO, "oversized_pkts",
526 CTLFLAG_RD, &ha->hw.rcv.oversized_pkts,
529 SYSCTL_ADD_QUAD(ctx, children,
530 OID_AUTO, "pkts_dropped_no_rds",
531 CTLFLAG_RD, &ha->hw.rcv.pkts_dropped_no_rds,
532 "pkts_dropped_no_rds");
534 SYSCTL_ADD_QUAD(ctx, children,
535 OID_AUTO, "unxpctd_mcast_pkts",
536 CTLFLAG_RD, &ha->hw.rcv.unxpctd_mcast_pkts,
537 "unxpctd_mcast_pkts");
539 SYSCTL_ADD_QUAD(ctx, children,
540 OID_AUTO, "re1_fbq_error",
541 CTLFLAG_RD, &ha->hw.rcv.re1_fbq_error,
544 SYSCTL_ADD_QUAD(ctx, children,
545 OID_AUTO, "invalid_mac_addr",
546 CTLFLAG_RD, &ha->hw.rcv.invalid_mac_addr,
549 SYSCTL_ADD_QUAD(ctx, children,
550 OID_AUTO, "rds_prime_trys",
551 CTLFLAG_RD, &ha->hw.rcv.rds_prime_trys,
554 SYSCTL_ADD_QUAD(ctx, children,
555 OID_AUTO, "rds_prime_success",
556 CTLFLAG_RD, &ha->hw.rcv.rds_prime_success,
557 "rds_prime_success");
559 SYSCTL_ADD_QUAD(ctx, children,
560 OID_AUTO, "lro_flows_added",
561 CTLFLAG_RD, &ha->hw.rcv.lro_flows_added,
564 SYSCTL_ADD_QUAD(ctx, children,
565 OID_AUTO, "lro_flows_deleted",
566 CTLFLAG_RD, &ha->hw.rcv.lro_flows_deleted,
567 "lro_flows_deleted");
569 SYSCTL_ADD_QUAD(ctx, children,
570 OID_AUTO, "lro_flows_active",
571 CTLFLAG_RD, &ha->hw.rcv.lro_flows_active,
574 SYSCTL_ADD_QUAD(ctx, children,
575 OID_AUTO, "pkts_droped_unknown",
576 CTLFLAG_RD, &ha->hw.rcv.pkts_droped_unknown,
577 "pkts_droped_unknown");
579 SYSCTL_ADD_QUAD(ctx, children,
580 OID_AUTO, "pkts_cnt_oversized",
581 CTLFLAG_RD, &ha->hw.rcv.pkts_cnt_oversized,
582 "pkts_cnt_oversized");
588 qlnx_add_hw_xmt_stats_sysctls(qla_host_t *ha)
590 struct sysctl_ctx_list *ctx;
591 struct sysctl_oid_list *children;
592 struct sysctl_oid_list *node_children;
593 struct sysctl_oid *ctx_oid;
595 uint8_t name_str[16];
597 ctx = device_get_sysctl_ctx(ha->pci_dev);
598 children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev));
600 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_hw_xmt",
601 CTLFLAG_RD, NULL, "stats_hw_xmt");
602 children = SYSCTL_CHILDREN(ctx_oid);
604 for (i = 0; i < ha->hw.num_tx_rings; i++) {
606 bzero(name_str, (sizeof(uint8_t) * sizeof(name_str)));
607 snprintf(name_str, sizeof(name_str), "%d", i);
609 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str,
610 CTLFLAG_RD, NULL, name_str);
611 node_children = SYSCTL_CHILDREN(ctx_oid);
615 SYSCTL_ADD_QUAD(ctx, node_children,
616 OID_AUTO, "total_bytes",
617 CTLFLAG_RD, &ha->hw.xmt[i].total_bytes,
620 SYSCTL_ADD_QUAD(ctx, node_children,
621 OID_AUTO, "total_pkts",
622 CTLFLAG_RD, &ha->hw.xmt[i].total_pkts,
625 SYSCTL_ADD_QUAD(ctx, node_children,
627 CTLFLAG_RD, &ha->hw.xmt[i].errors,
630 SYSCTL_ADD_QUAD(ctx, node_children,
631 OID_AUTO, "pkts_dropped",
632 CTLFLAG_RD, &ha->hw.xmt[i].pkts_dropped,
635 SYSCTL_ADD_QUAD(ctx, node_children,
636 OID_AUTO, "switch_pkts",
637 CTLFLAG_RD, &ha->hw.xmt[i].switch_pkts,
640 SYSCTL_ADD_QUAD(ctx, node_children,
641 OID_AUTO, "num_buffers",
642 CTLFLAG_RD, &ha->hw.xmt[i].num_buffers,
650 qlnx_add_hw_stats_sysctls(qla_host_t *ha)
652 qlnx_add_hw_mac_stats_sysctls(ha);
653 qlnx_add_hw_rcv_stats_sysctls(ha);
654 qlnx_add_hw_xmt_stats_sysctls(ha);
660 qlnx_add_drvr_sds_stats(qla_host_t *ha)
662 struct sysctl_ctx_list *ctx;
663 struct sysctl_oid_list *children;
664 struct sysctl_oid_list *node_children;
665 struct sysctl_oid *ctx_oid;
667 uint8_t name_str[16];
669 ctx = device_get_sysctl_ctx(ha->pci_dev);
670 children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev));
672 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_drvr_sds",
673 CTLFLAG_RD, NULL, "stats_drvr_sds");
674 children = SYSCTL_CHILDREN(ctx_oid);
676 for (i = 0; i < ha->hw.num_sds_rings; i++) {
678 bzero(name_str, (sizeof(uint8_t) * sizeof(name_str)));
679 snprintf(name_str, sizeof(name_str), "%d", i);
681 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str,
682 CTLFLAG_RD, NULL, name_str);
683 node_children = SYSCTL_CHILDREN(ctx_oid);
685 SYSCTL_ADD_QUAD(ctx, node_children,
686 OID_AUTO, "intr_count",
687 CTLFLAG_RD, &ha->hw.sds[i].intr_count,
690 SYSCTL_ADD_UINT(ctx, node_children,
692 CTLFLAG_RD, &ha->hw.sds[i].rx_free,
693 ha->hw.sds[i].rx_free, "rx_free");
699 qlnx_add_drvr_rds_stats(qla_host_t *ha)
701 struct sysctl_ctx_list *ctx;
702 struct sysctl_oid_list *children;
703 struct sysctl_oid_list *node_children;
704 struct sysctl_oid *ctx_oid;
706 uint8_t name_str[16];
708 ctx = device_get_sysctl_ctx(ha->pci_dev);
709 children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev));
711 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_drvr_rds",
712 CTLFLAG_RD, NULL, "stats_drvr_rds");
713 children = SYSCTL_CHILDREN(ctx_oid);
715 for (i = 0; i < ha->hw.num_rds_rings; i++) {
717 bzero(name_str, (sizeof(uint8_t) * sizeof(name_str)));
718 snprintf(name_str, sizeof(name_str), "%d", i);
720 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str,
721 CTLFLAG_RD, NULL, name_str);
722 node_children = SYSCTL_CHILDREN(ctx_oid);
724 SYSCTL_ADD_QUAD(ctx, node_children,
726 CTLFLAG_RD, &ha->hw.rds[i].count,
729 SYSCTL_ADD_QUAD(ctx, node_children,
730 OID_AUTO, "lro_pkt_count",
731 CTLFLAG_RD, &ha->hw.rds[i].lro_pkt_count,
734 SYSCTL_ADD_QUAD(ctx, node_children,
735 OID_AUTO, "lro_bytes",
736 CTLFLAG_RD, &ha->hw.rds[i].lro_bytes,
744 qlnx_add_drvr_tx_stats(qla_host_t *ha)
746 struct sysctl_ctx_list *ctx;
747 struct sysctl_oid_list *children;
748 struct sysctl_oid_list *node_children;
749 struct sysctl_oid *ctx_oid;
751 uint8_t name_str[16];
753 ctx = device_get_sysctl_ctx(ha->pci_dev);
754 children = SYSCTL_CHILDREN(device_get_sysctl_tree(ha->pci_dev));
756 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, "stats_drvr_xmt",
757 CTLFLAG_RD, NULL, "stats_drvr_xmt");
758 children = SYSCTL_CHILDREN(ctx_oid);
760 for (i = 0; i < ha->hw.num_tx_rings; i++) {
762 bzero(name_str, (sizeof(uint8_t) * sizeof(name_str)));
763 snprintf(name_str, sizeof(name_str), "%d", i);
765 ctx_oid = SYSCTL_ADD_NODE(ctx, children, OID_AUTO, name_str,
766 CTLFLAG_RD, NULL, name_str);
767 node_children = SYSCTL_CHILDREN(ctx_oid);
769 SYSCTL_ADD_QUAD(ctx, node_children,
771 CTLFLAG_RD, &ha->tx_ring[i].count,
774 #ifdef QL_ENABLE_ISCSI_TLV
775 SYSCTL_ADD_QUAD(ctx, node_children,
776 OID_AUTO, "iscsi_pkt_count",
777 CTLFLAG_RD, &ha->tx_ring[i].iscsi_pkt_count,
779 #endif /* #ifdef QL_ENABLE_ISCSI_TLV */
786 qlnx_add_drvr_stats_sysctls(qla_host_t *ha)
788 qlnx_add_drvr_sds_stats(ha);
789 qlnx_add_drvr_rds_stats(ha);
790 qlnx_add_drvr_tx_stats(ha);
795 * Name: ql_hw_add_sysctls
796 * Function: Add P3Plus specific sysctls
799 ql_hw_add_sysctls(qla_host_t *ha)
805 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
806 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
807 OID_AUTO, "num_rds_rings", CTLFLAG_RD, &ha->hw.num_rds_rings,
808 ha->hw.num_rds_rings, "Number of Rcv Descriptor Rings");
810 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
811 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
812 OID_AUTO, "num_sds_rings", CTLFLAG_RD, &ha->hw.num_sds_rings,
813 ha->hw.num_sds_rings, "Number of Status Descriptor Rings");
815 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
816 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
817 OID_AUTO, "num_tx_rings", CTLFLAG_RD, &ha->hw.num_tx_rings,
818 ha->hw.num_tx_rings, "Number of Transmit Rings");
820 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
821 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
822 OID_AUTO, "tx_ring_index", CTLFLAG_RW, &ha->txr_idx,
823 ha->txr_idx, "Tx Ring Used");
825 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
826 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
827 OID_AUTO, "max_tx_segs", CTLFLAG_RD, &ha->hw.max_tx_segs,
828 ha->hw.max_tx_segs, "Max # of Segments in a non-TSO pkt");
830 ha->hw.sds_cidx_thres = 32;
831 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
832 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
833 OID_AUTO, "sds_cidx_thres", CTLFLAG_RW, &ha->hw.sds_cidx_thres,
834 ha->hw.sds_cidx_thres,
835 "Number of SDS entries to process before updating"
836 " SDS Ring Consumer Index");
838 ha->hw.rds_pidx_thres = 32;
839 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
840 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
841 OID_AUTO, "rds_pidx_thres", CTLFLAG_RW, &ha->hw.rds_pidx_thres,
842 ha->hw.rds_pidx_thres,
843 "Number of Rcv Rings Entries to post before updating"
844 " RDS Ring Producer Index");
846 ha->hw.rcv_intr_coalesce = (3 << 16) | 256;
847 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
848 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
849 OID_AUTO, "rcv_intr_coalesce", CTLFLAG_RW,
850 &ha->hw.rcv_intr_coalesce,
851 ha->hw.rcv_intr_coalesce,
852 "Rcv Intr Coalescing Parameters\n"
853 "\tbits 15:0 max packets\n"
854 "\tbits 31:16 max micro-seconds to wait\n"
856 "\tifconfig <if> down && ifconfig <if> up\n"
857 "\tto take effect \n");
859 ha->hw.xmt_intr_coalesce = (64 << 16) | 64;
860 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
861 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
862 OID_AUTO, "xmt_intr_coalesce", CTLFLAG_RW,
863 &ha->hw.xmt_intr_coalesce,
864 ha->hw.xmt_intr_coalesce,
865 "Xmt Intr Coalescing Parameters\n"
866 "\tbits 15:0 max packets\n"
867 "\tbits 31:16 max micro-seconds to wait\n"
869 "\tifconfig <if> down && ifconfig <if> up\n"
870 "\tto take effect \n");
872 SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
873 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
874 OID_AUTO, "port_cfg", CTLTYPE_INT | CTLFLAG_RW,
876 qla_sysctl_port_cfg, "I",
877 "Set Port Configuration if values below "
878 "otherwise Get Port Configuration\n"
879 "\tBits 0-3 ; 1 = DCBX Enable; 0 = DCBX Disable\n"
880 "\tBits 4-7 : 0 = no pause; 1 = std ; 2 = ppm \n"
881 "\tBits 8-11: std pause cfg; 0 = xmt and rcv;"
882 " 1 = xmt only; 2 = rcv only;\n"
885 SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
886 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
887 OID_AUTO, "set_cam_search_mode", CTLTYPE_INT | CTLFLAG_RW,
889 qla_sysctl_set_cam_search_mode, "I",
890 "Set CAM Search Mode"
891 "\t 1 = search mode internal\n"
892 "\t 2 = search mode auto\n");
894 SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
895 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
896 OID_AUTO, "get_cam_search_mode", CTLTYPE_INT | CTLFLAG_RW,
898 qla_sysctl_get_cam_search_mode, "I",
899 "Get CAM Search Mode"
900 "\t 1 = search mode internal\n"
901 "\t 2 = search mode auto\n");
903 ha->hw.enable_9kb = 1;
905 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
906 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
907 OID_AUTO, "enable_9kb", CTLFLAG_RW, &ha->hw.enable_9kb,
908 ha->hw.enable_9kb, "Enable 9Kbyte Buffers when MTU = 9000");
910 ha->hw.enable_hw_lro = 1;
912 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
913 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
914 OID_AUTO, "enable_hw_lro", CTLFLAG_RW, &ha->hw.enable_hw_lro,
915 ha->hw.enable_hw_lro, "Enable Hardware LRO; Default is true \n"
916 "\t 1 : Hardware LRO if LRO is enabled\n"
917 "\t 0 : Software LRO if LRO is enabled\n"
918 "\t Any change requires ifconfig down/up to take effect\n"
919 "\t Note that LRO may be turned off/on via ifconfig\n");
921 ha->hw.mdump_active = 0;
922 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
923 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
924 OID_AUTO, "minidump_active", CTLFLAG_RW, &ha->hw.mdump_active,
926 "Minidump retrieval is Active");
928 ha->hw.mdump_done = 0;
929 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
930 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
931 OID_AUTO, "mdump_done", CTLFLAG_RW,
932 &ha->hw.mdump_done, ha->hw.mdump_done,
933 "Minidump has been done and available for retrieval");
935 ha->hw.mdump_capture_mask = 0xF;
936 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
937 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
938 OID_AUTO, "minidump_capture_mask", CTLFLAG_RW,
939 &ha->hw.mdump_capture_mask, ha->hw.mdump_capture_mask,
940 "Minidump capture mask");
944 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
945 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
946 OID_AUTO, "err_inject",
947 CTLFLAG_RW, &ha->err_inject, ha->err_inject,
948 "Error to be injected\n"
949 "\t\t\t 0: No Errors\n"
950 "\t\t\t 1: rcv: rxb struct invalid\n"
951 "\t\t\t 2: rcv: mp == NULL\n"
952 "\t\t\t 3: lro: rxb struct invalid\n"
953 "\t\t\t 4: lro: mp == NULL\n"
954 "\t\t\t 5: rcv: num handles invalid\n"
955 "\t\t\t 6: reg: indirect reg rd_wr failure\n"
956 "\t\t\t 7: ocm: offchip memory rd_wr failure\n"
957 "\t\t\t 8: mbx: mailbox command failure\n"
958 "\t\t\t 9: heartbeat failure\n"
959 "\t\t\t A: temperature failure\n"
960 "\t\t\t 11: m_getcl or m_getjcl failure\n" );
962 SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
963 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
964 OID_AUTO, "peg_stop", CTLTYPE_INT | CTLFLAG_RW,
966 qla_sysctl_stop_pegs, "I", "Peg Stop");
968 #endif /* #ifdef QL_DBG */
970 ha->hw.user_pri_nic = 0;
971 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
972 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
973 OID_AUTO, "user_pri_nic", CTLFLAG_RW, &ha->hw.user_pri_nic,
975 "VLAN Tag User Priority for Normal Ethernet Packets");
977 ha->hw.user_pri_iscsi = 4;
978 SYSCTL_ADD_UINT(device_get_sysctl_ctx(dev),
979 SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
980 OID_AUTO, "user_pri_iscsi", CTLFLAG_RW, &ha->hw.user_pri_iscsi,
981 ha->hw.user_pri_iscsi,
982 "VLAN Tag User Priority for iSCSI Packets");
984 qlnx_add_hw_stats_sysctls(ha);
985 qlnx_add_drvr_stats_sysctls(ha);
991 ql_hw_link_status(qla_host_t *ha)
993 device_printf(ha->pci_dev, "cable_oui\t\t 0x%08x\n", ha->hw.cable_oui);
995 if (ha->hw.link_up) {
996 device_printf(ha->pci_dev, "link Up\n");
998 device_printf(ha->pci_dev, "link Down\n");
1001 if (ha->hw.flags.fduplex) {
1002 device_printf(ha->pci_dev, "Full Duplex\n");
1004 device_printf(ha->pci_dev, "Half Duplex\n");
1007 if (ha->hw.flags.autoneg) {
1008 device_printf(ha->pci_dev, "Auto Negotiation Enabled\n");
1010 device_printf(ha->pci_dev, "Auto Negotiation Disabled\n");
1013 switch (ha->hw.link_speed) {
1015 device_printf(ha->pci_dev, "link speed\t\t 10Gps\n");
1019 device_printf(ha->pci_dev, "link speed\t\t 1Gps\n");
1023 device_printf(ha->pci_dev, "link speed\t\t 100Mbps\n");
1027 device_printf(ha->pci_dev, "link speed\t\t Unknown\n");
1031 switch (ha->hw.module_type) {
1034 device_printf(ha->pci_dev, "Module Type 10GBase-LRM\n");
1038 device_printf(ha->pci_dev, "Module Type 10GBase-LR\n");
1042 device_printf(ha->pci_dev, "Module Type 10GBase-SR\n");
1046 device_printf(ha->pci_dev,
1047 "Module Type 10GE Passive Copper(Compliant)[%d m]\n",
1048 ha->hw.cable_length);
1052 device_printf(ha->pci_dev, "Module Type 10GE Active"
1053 " Limiting Copper(Compliant)[%d m]\n",
1054 ha->hw.cable_length);
1058 device_printf(ha->pci_dev,
1059 "Module Type 10GE Passive Copper"
1060 " (Legacy, Best Effort)[%d m]\n",
1061 ha->hw.cable_length);
1065 device_printf(ha->pci_dev, "Module Type 1000Base-SX\n");
1069 device_printf(ha->pci_dev, "Module Type 1000Base-LX\n");
1073 device_printf(ha->pci_dev, "Module Type 1000Base-CX\n");
1077 device_printf(ha->pci_dev, "Module Type 1000Base-T\n");
1081 device_printf(ha->pci_dev, "Module Type 1GE Passive Copper"
1082 "(Legacy, Best Effort)\n");
1086 device_printf(ha->pci_dev, "Unknown Module Type 0x%x\n",
1087 ha->hw.module_type);
1091 if (ha->hw.link_faults == 1)
1092 device_printf(ha->pci_dev, "SFP Power Fault\n");
1097 * Function: Frees the DMA'able memory allocated in ql_alloc_dma()
1100 ql_free_dma(qla_host_t *ha)
1104 if (ha->hw.dma_buf.flags.sds_ring) {
1105 for (i = 0; i < ha->hw.num_sds_rings; i++) {
1106 ql_free_dmabuf(ha, &ha->hw.dma_buf.sds_ring[i]);
1108 ha->hw.dma_buf.flags.sds_ring = 0;
1111 if (ha->hw.dma_buf.flags.rds_ring) {
1112 for (i = 0; i < ha->hw.num_rds_rings; i++) {
1113 ql_free_dmabuf(ha, &ha->hw.dma_buf.rds_ring[i]);
1115 ha->hw.dma_buf.flags.rds_ring = 0;
1118 if (ha->hw.dma_buf.flags.tx_ring) {
1119 ql_free_dmabuf(ha, &ha->hw.dma_buf.tx_ring);
1120 ha->hw.dma_buf.flags.tx_ring = 0;
1122 ql_minidump_free(ha);
1126 * Name: ql_alloc_dma
1127 * Function: Allocates DMA'able memory for Tx/Rx Rings, Tx/Rx Contexts.
1130 ql_alloc_dma(qla_host_t *ha)
1133 uint32_t i, j, size, tx_ring_size;
1135 qla_hw_tx_cntxt_t *tx_cntxt;
1141 QL_DPRINT2(ha, (dev, "%s: enter\n", __func__));
1145 * Allocate Transmit Ring
1147 tx_ring_size = (sizeof(q80_tx_cmd_t) * NUM_TX_DESCRIPTORS);
1148 size = (tx_ring_size * ha->hw.num_tx_rings);
1150 hw->dma_buf.tx_ring.alignment = 8;
1151 hw->dma_buf.tx_ring.size = size + PAGE_SIZE;
1153 if (ql_alloc_dmabuf(ha, &hw->dma_buf.tx_ring)) {
1154 device_printf(dev, "%s: tx ring alloc failed\n", __func__);
1155 goto ql_alloc_dma_exit;
1158 vaddr = (uint8_t *)hw->dma_buf.tx_ring.dma_b;
1159 paddr = hw->dma_buf.tx_ring.dma_addr;
1161 for (i = 0; i < ha->hw.num_tx_rings; i++) {
1162 tx_cntxt = (qla_hw_tx_cntxt_t *)&hw->tx_cntxt[i];
1164 tx_cntxt->tx_ring_base = (q80_tx_cmd_t *)vaddr;
1165 tx_cntxt->tx_ring_paddr = paddr;
1167 vaddr += tx_ring_size;
1168 paddr += tx_ring_size;
1171 for (i = 0; i < ha->hw.num_tx_rings; i++) {
1172 tx_cntxt = (qla_hw_tx_cntxt_t *)&hw->tx_cntxt[i];
1174 tx_cntxt->tx_cons = (uint32_t *)vaddr;
1175 tx_cntxt->tx_cons_paddr = paddr;
1177 vaddr += sizeof (uint32_t);
1178 paddr += sizeof (uint32_t);
1181 ha->hw.dma_buf.flags.tx_ring = 1;
1183 QL_DPRINT2(ha, (dev, "%s: tx_ring phys %p virt %p\n",
1184 __func__, (void *)(hw->dma_buf.tx_ring.dma_addr),
1185 hw->dma_buf.tx_ring.dma_b));
1187 * Allocate Receive Descriptor Rings
1190 for (i = 0; i < hw->num_rds_rings; i++) {
1192 hw->dma_buf.rds_ring[i].alignment = 8;
1193 hw->dma_buf.rds_ring[i].size =
1194 (sizeof(q80_recv_desc_t)) * NUM_RX_DESCRIPTORS;
1196 if (ql_alloc_dmabuf(ha, &hw->dma_buf.rds_ring[i])) {
1197 device_printf(dev, "%s: rds ring[%d] alloc failed\n",
1200 for (j = 0; j < i; j++)
1201 ql_free_dmabuf(ha, &hw->dma_buf.rds_ring[j]);
1203 goto ql_alloc_dma_exit;
1205 QL_DPRINT4(ha, (dev, "%s: rx_ring[%d] phys %p virt %p\n",
1206 __func__, i, (void *)(hw->dma_buf.rds_ring[i].dma_addr),
1207 hw->dma_buf.rds_ring[i].dma_b));
1210 hw->dma_buf.flags.rds_ring = 1;
1213 * Allocate Status Descriptor Rings
1216 for (i = 0; i < hw->num_sds_rings; i++) {
1217 hw->dma_buf.sds_ring[i].alignment = 8;
1218 hw->dma_buf.sds_ring[i].size =
1219 (sizeof(q80_stat_desc_t)) * NUM_STATUS_DESCRIPTORS;
1221 if (ql_alloc_dmabuf(ha, &hw->dma_buf.sds_ring[i])) {
1222 device_printf(dev, "%s: sds ring alloc failed\n",
1225 for (j = 0; j < i; j++)
1226 ql_free_dmabuf(ha, &hw->dma_buf.sds_ring[j]);
1228 goto ql_alloc_dma_exit;
1230 QL_DPRINT4(ha, (dev, "%s: sds_ring[%d] phys %p virt %p\n",
1232 (void *)(hw->dma_buf.sds_ring[i].dma_addr),
1233 hw->dma_buf.sds_ring[i].dma_b));
1235 for (i = 0; i < hw->num_sds_rings; i++) {
1236 hw->sds[i].sds_ring_base =
1237 (q80_stat_desc_t *)hw->dma_buf.sds_ring[i].dma_b;
1240 hw->dma_buf.flags.sds_ring = 1;
1249 #define Q8_MBX_MSEC_DELAY 5000
1252 qla_mbx_cmd(qla_host_t *ha, uint32_t *h_mbox, uint32_t n_hmbox,
1253 uint32_t *fw_mbox, uint32_t n_fwmbox, uint32_t no_pause)
1259 if (QL_ERR_INJECT(ha, INJCT_MBX_CMD_FAILURE)) {
1261 ha->qla_initiate_recovery = 1;
1262 goto exit_qla_mbx_cmd;
1268 i = Q8_MBX_MSEC_DELAY;
1271 data = READ_REG32(ha, Q8_HOST_MBOX_CNTRL);
1277 qla_mdelay(__func__, 1);
1283 device_printf(ha->pci_dev, "%s: host_mbx_cntrl 0x%08x\n",
1286 ha->qla_initiate_recovery = 1;
1287 goto exit_qla_mbx_cmd;
1290 for (i = 0; i < n_hmbox; i++) {
1291 WRITE_REG32(ha, (Q8_HOST_MBOX0 + (i << 2)), *h_mbox);
1295 WRITE_REG32(ha, Q8_HOST_MBOX_CNTRL, 0x1);
1298 i = Q8_MBX_MSEC_DELAY;
1300 data = READ_REG32(ha, Q8_FW_MBOX_CNTRL);
1302 if ((data & 0x3) == 1) {
1303 data = READ_REG32(ha, Q8_FW_MBOX0);
1304 if ((data & 0xF000) != 0x8000)
1310 qla_mdelay(__func__, 1);
1315 device_printf(ha->pci_dev, "%s: fw_mbx_cntrl 0x%08x\n",
1318 ha->qla_initiate_recovery = 1;
1319 goto exit_qla_mbx_cmd;
1322 for (i = 0; i < n_fwmbox; i++) {
1323 *fw_mbox++ = READ_REG32(ha, (Q8_FW_MBOX0 + (i << 2)));
1326 WRITE_REG32(ha, Q8_FW_MBOX_CNTRL, 0x0);
1327 WRITE_REG32(ha, ha->hw.mbx_intr_mask_offset, 0x0);
1334 qla_get_nic_partition(qla_host_t *ha, uint32_t *supports_9kb,
1337 uint32_t *mbox, err;
1338 device_t dev = ha->pci_dev;
1340 bzero(ha->hw.mbox, (sizeof (uint32_t) * Q8_NUM_MBOX));
1344 mbox[0] = Q8_MBX_GET_NIC_PARTITION | (0x2 << 16) | (0x2 << 29);
1346 if (qla_mbx_cmd(ha, mbox, 2, mbox, 19, 0)) {
1347 device_printf(dev, "%s: failed0\n", __func__);
1350 err = mbox[0] >> 25;
1352 if (supports_9kb != NULL) {
1353 if (mbox[16] & 0x80) /* bit 7 of mbox 16 */
1359 if (num_rcvq != NULL)
1360 *num_rcvq = ((mbox[6] >> 16) & 0xFFFF);
1362 if ((err != 1) && (err != 0)) {
1363 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
1370 qla_config_intr_cntxt(qla_host_t *ha, uint32_t start_idx, uint32_t num_intrs,
1374 device_t dev = ha->pci_dev;
1375 q80_config_intr_t *c_intr;
1376 q80_config_intr_rsp_t *c_intr_rsp;
1378 c_intr = (q80_config_intr_t *)ha->hw.mbox;
1379 bzero(c_intr, (sizeof (q80_config_intr_t)));
1381 c_intr->opcode = Q8_MBX_CONFIG_INTR;
1383 c_intr->count_version = (sizeof (q80_config_intr_t) >> 2);
1384 c_intr->count_version |= Q8_MBX_CMD_VERSION;
1386 c_intr->nentries = num_intrs;
1388 for (i = 0; i < num_intrs; i++) {
1390 c_intr->intr[i].cmd_type = Q8_MBX_CONFIG_INTR_CREATE;
1391 c_intr->intr[i].msix_index = start_idx + 1 + i;
1393 c_intr->intr[i].cmd_type = Q8_MBX_CONFIG_INTR_DELETE;
1394 c_intr->intr[i].msix_index =
1395 ha->hw.intr_id[(start_idx + i)];
1398 c_intr->intr[i].cmd_type |= Q8_MBX_CONFIG_INTR_TYPE_MSI_X;
1401 if (qla_mbx_cmd(ha, (uint32_t *)c_intr,
1402 (sizeof (q80_config_intr_t) >> 2),
1403 ha->hw.mbox, (sizeof (q80_config_intr_rsp_t) >> 2), 0)) {
1404 device_printf(dev, "%s: failed0\n", __func__);
1408 c_intr_rsp = (q80_config_intr_rsp_t *)ha->hw.mbox;
1410 err = Q8_MBX_RSP_STATUS(c_intr_rsp->regcnt_status);
1413 device_printf(dev, "%s: failed1 [0x%08x, %d]\n", __func__, err,
1414 c_intr_rsp->nentries);
1416 for (i = 0; i < c_intr_rsp->nentries; i++) {
1417 device_printf(dev, "%s: [%d]:[0x%x 0x%x 0x%x]\n",
1419 c_intr_rsp->intr[i].status,
1420 c_intr_rsp->intr[i].intr_id,
1421 c_intr_rsp->intr[i].intr_src);
1427 for (i = 0; ((i < num_intrs) && create); i++) {
1428 if (!c_intr_rsp->intr[i].status) {
1429 ha->hw.intr_id[(start_idx + i)] =
1430 c_intr_rsp->intr[i].intr_id;
1431 ha->hw.intr_src[(start_idx + i)] =
1432 c_intr_rsp->intr[i].intr_src;
1440 * Name: qla_config_rss
1441 * Function: Configure RSS for the context/interface.
1443 static const uint64_t rss_key[] = { 0xbeac01fa6a42b73bULL,
1444 0x8030f20c77cb2da3ULL,
1445 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL,
1446 0x255b0ec26d5a56daULL };
1449 qla_config_rss(qla_host_t *ha, uint16_t cntxt_id)
1451 q80_config_rss_t *c_rss;
1452 q80_config_rss_rsp_t *c_rss_rsp;
1454 device_t dev = ha->pci_dev;
1456 c_rss = (q80_config_rss_t *)ha->hw.mbox;
1457 bzero(c_rss, (sizeof (q80_config_rss_t)));
1459 c_rss->opcode = Q8_MBX_CONFIG_RSS;
1461 c_rss->count_version = (sizeof (q80_config_rss_t) >> 2);
1462 c_rss->count_version |= Q8_MBX_CMD_VERSION;
1464 c_rss->hash_type = (Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP |
1465 Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP);
1466 //c_rss->hash_type = (Q8_MBX_RSS_HASH_TYPE_IPV4_TCP |
1467 // Q8_MBX_RSS_HASH_TYPE_IPV6_TCP);
1469 c_rss->flags = Q8_MBX_RSS_FLAGS_ENABLE_RSS;
1470 c_rss->flags |= Q8_MBX_RSS_FLAGS_USE_IND_TABLE;
1472 c_rss->indtbl_mask = Q8_MBX_RSS_INDTBL_MASK;
1474 c_rss->indtbl_mask |= Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID;
1475 c_rss->flags |= Q8_MBX_RSS_FLAGS_TYPE_CRSS;
1477 c_rss->cntxt_id = cntxt_id;
1479 for (i = 0; i < 5; i++) {
1480 c_rss->rss_key[i] = rss_key[i];
1483 if (qla_mbx_cmd(ha, (uint32_t *)c_rss,
1484 (sizeof (q80_config_rss_t) >> 2),
1485 ha->hw.mbox, (sizeof(q80_config_rss_rsp_t) >> 2), 0)) {
1486 device_printf(dev, "%s: failed0\n", __func__);
1489 c_rss_rsp = (q80_config_rss_rsp_t *)ha->hw.mbox;
1491 err = Q8_MBX_RSP_STATUS(c_rss_rsp->regcnt_status);
1494 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
1501 qla_set_rss_ind_table(qla_host_t *ha, uint32_t start_idx, uint32_t count,
1502 uint16_t cntxt_id, uint8_t *ind_table)
1504 q80_config_rss_ind_table_t *c_rss_ind;
1505 q80_config_rss_ind_table_rsp_t *c_rss_ind_rsp;
1507 device_t dev = ha->pci_dev;
1509 if ((count > Q8_RSS_IND_TBL_SIZE) ||
1510 ((start_idx + count - 1) > Q8_RSS_IND_TBL_MAX_IDX)) {
1511 device_printf(dev, "%s: illegal count [%d, %d]\n", __func__,
1516 c_rss_ind = (q80_config_rss_ind_table_t *)ha->hw.mbox;
1517 bzero(c_rss_ind, sizeof (q80_config_rss_ind_table_t));
1519 c_rss_ind->opcode = Q8_MBX_CONFIG_RSS_TABLE;
1520 c_rss_ind->count_version = (sizeof (q80_config_rss_ind_table_t) >> 2);
1521 c_rss_ind->count_version |= Q8_MBX_CMD_VERSION;
1523 c_rss_ind->start_idx = start_idx;
1524 c_rss_ind->end_idx = start_idx + count - 1;
1525 c_rss_ind->cntxt_id = cntxt_id;
1526 bcopy(ind_table, c_rss_ind->ind_table, count);
1528 if (qla_mbx_cmd(ha, (uint32_t *)c_rss_ind,
1529 (sizeof (q80_config_rss_ind_table_t) >> 2), ha->hw.mbox,
1530 (sizeof(q80_config_rss_ind_table_rsp_t) >> 2), 0)) {
1531 device_printf(dev, "%s: failed0\n", __func__);
1535 c_rss_ind_rsp = (q80_config_rss_ind_table_rsp_t *)ha->hw.mbox;
1536 err = Q8_MBX_RSP_STATUS(c_rss_ind_rsp->regcnt_status);
1539 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
1546 * Name: qla_config_intr_coalesce
1547 * Function: Configure Interrupt Coalescing.
1550 qla_config_intr_coalesce(qla_host_t *ha, uint16_t cntxt_id, int tenable,
1553 q80_config_intr_coalesc_t *intrc;
1554 q80_config_intr_coalesc_rsp_t *intrc_rsp;
1556 device_t dev = ha->pci_dev;
1558 intrc = (q80_config_intr_coalesc_t *)ha->hw.mbox;
1559 bzero(intrc, (sizeof (q80_config_intr_coalesc_t)));
1561 intrc->opcode = Q8_MBX_CONFIG_INTR_COALESCE;
1562 intrc->count_version = (sizeof (q80_config_intr_coalesc_t) >> 2);
1563 intrc->count_version |= Q8_MBX_CMD_VERSION;
1566 intrc->flags = Q8_MBX_INTRC_FLAGS_RCV;
1567 intrc->max_pkts = ha->hw.rcv_intr_coalesce & 0xFFFF;
1568 intrc->max_mswait = (ha->hw.rcv_intr_coalesce >> 16) & 0xFFFF;
1570 intrc->flags = Q8_MBX_INTRC_FLAGS_XMT;
1571 intrc->max_pkts = ha->hw.xmt_intr_coalesce & 0xFFFF;
1572 intrc->max_mswait = (ha->hw.xmt_intr_coalesce >> 16) & 0xFFFF;
1575 intrc->cntxt_id = cntxt_id;
1578 intrc->flags |= Q8_MBX_INTRC_FLAGS_PERIODIC;
1579 intrc->timer_type = Q8_MBX_INTRC_TIMER_PERIODIC;
1581 for (i = 0; i < ha->hw.num_sds_rings; i++) {
1582 intrc->sds_ring_mask |= (1 << i);
1584 intrc->ms_timeout = 1000;
1587 if (qla_mbx_cmd(ha, (uint32_t *)intrc,
1588 (sizeof (q80_config_intr_coalesc_t) >> 2),
1589 ha->hw.mbox, (sizeof(q80_config_intr_coalesc_rsp_t) >> 2), 0)) {
1590 device_printf(dev, "%s: failed0\n", __func__);
1593 intrc_rsp = (q80_config_intr_coalesc_rsp_t *)ha->hw.mbox;
1595 err = Q8_MBX_RSP_STATUS(intrc_rsp->regcnt_status);
1598 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
1607 * Name: qla_config_mac_addr
1608 * Function: binds a MAC address to the context/interface.
1609 * Can be unicast, multicast or broadcast.
1612 qla_config_mac_addr(qla_host_t *ha, uint8_t *mac_addr, uint32_t add_mac,
1615 q80_config_mac_addr_t *cmac;
1616 q80_config_mac_addr_rsp_t *cmac_rsp;
1618 device_t dev = ha->pci_dev;
1620 uint8_t *mac_cpy = mac_addr;
1622 if (num_mac > Q8_MAX_MAC_ADDRS) {
1623 device_printf(dev, "%s: %s num_mac [0x%x] > Q8_MAX_MAC_ADDRS\n",
1624 __func__, (add_mac ? "Add" : "Del"), num_mac);
1628 cmac = (q80_config_mac_addr_t *)ha->hw.mbox;
1629 bzero(cmac, (sizeof (q80_config_mac_addr_t)));
1631 cmac->opcode = Q8_MBX_CONFIG_MAC_ADDR;
1632 cmac->count_version = sizeof (q80_config_mac_addr_t) >> 2;
1633 cmac->count_version |= Q8_MBX_CMD_VERSION;
1636 cmac->cmd = Q8_MBX_CMAC_CMD_ADD_MAC_ADDR;
1638 cmac->cmd = Q8_MBX_CMAC_CMD_DEL_MAC_ADDR;
1640 cmac->cmd |= Q8_MBX_CMAC_CMD_CAM_INGRESS;
1642 cmac->nmac_entries = num_mac;
1643 cmac->cntxt_id = ha->hw.rcv_cntxt_id;
1645 for (i = 0; i < num_mac; i++) {
1646 bcopy(mac_addr, cmac->mac_addr[i].addr, Q8_ETHER_ADDR_LEN);
1647 mac_addr = mac_addr + ETHER_ADDR_LEN;
1650 if (qla_mbx_cmd(ha, (uint32_t *)cmac,
1651 (sizeof (q80_config_mac_addr_t) >> 2),
1652 ha->hw.mbox, (sizeof(q80_config_mac_addr_rsp_t) >> 2), 1)) {
1653 device_printf(dev, "%s: %s failed0\n", __func__,
1654 (add_mac ? "Add" : "Del"));
1657 cmac_rsp = (q80_config_mac_addr_rsp_t *)ha->hw.mbox;
1659 err = Q8_MBX_RSP_STATUS(cmac_rsp->regcnt_status);
1662 device_printf(dev, "%s: %s failed1 [0x%08x]\n", __func__,
1663 (add_mac ? "Add" : "Del"), err);
1664 for (i = 0; i < num_mac; i++) {
1665 device_printf(dev, "%s: %02x:%02x:%02x:%02x:%02x:%02x\n",
1666 __func__, mac_cpy[0], mac_cpy[1], mac_cpy[2],
1667 mac_cpy[3], mac_cpy[4], mac_cpy[5]);
1668 mac_cpy += ETHER_ADDR_LEN;
1678 * Name: qla_set_mac_rcv_mode
1679 * Function: Enable/Disable AllMulticast and Promiscous Modes.
1682 qla_set_mac_rcv_mode(qla_host_t *ha, uint32_t mode)
1684 q80_config_mac_rcv_mode_t *rcv_mode;
1686 q80_config_mac_rcv_mode_rsp_t *rcv_mode_rsp;
1687 device_t dev = ha->pci_dev;
1689 rcv_mode = (q80_config_mac_rcv_mode_t *)ha->hw.mbox;
1690 bzero(rcv_mode, (sizeof (q80_config_mac_rcv_mode_t)));
1692 rcv_mode->opcode = Q8_MBX_CONFIG_MAC_RX_MODE;
1693 rcv_mode->count_version = sizeof (q80_config_mac_rcv_mode_t) >> 2;
1694 rcv_mode->count_version |= Q8_MBX_CMD_VERSION;
1696 rcv_mode->mode = mode;
1698 rcv_mode->cntxt_id = ha->hw.rcv_cntxt_id;
1700 if (qla_mbx_cmd(ha, (uint32_t *)rcv_mode,
1701 (sizeof (q80_config_mac_rcv_mode_t) >> 2),
1702 ha->hw.mbox, (sizeof(q80_config_mac_rcv_mode_rsp_t) >> 2), 1)) {
1703 device_printf(dev, "%s: failed0\n", __func__);
1706 rcv_mode_rsp = (q80_config_mac_rcv_mode_rsp_t *)ha->hw.mbox;
1708 err = Q8_MBX_RSP_STATUS(rcv_mode_rsp->regcnt_status);
1711 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
1719 ql_set_promisc(qla_host_t *ha)
1723 ha->hw.mac_rcv_mode |= Q8_MBX_MAC_RCV_PROMISC_ENABLE;
1724 ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode);
1729 qla_reset_promisc(qla_host_t *ha)
1731 ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_RCV_PROMISC_ENABLE;
1732 (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode);
1736 ql_set_allmulti(qla_host_t *ha)
1740 ha->hw.mac_rcv_mode |= Q8_MBX_MAC_ALL_MULTI_ENABLE;
1741 ret = qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode);
1746 qla_reset_allmulti(qla_host_t *ha)
1748 ha->hw.mac_rcv_mode &= ~Q8_MBX_MAC_ALL_MULTI_ENABLE;
1749 (void)qla_set_mac_rcv_mode(ha, ha->hw.mac_rcv_mode);
1753 * Name: ql_set_max_mtu
1755 * Sets the maximum transfer unit size for the specified rcv context.
1758 ql_set_max_mtu(qla_host_t *ha, uint32_t mtu, uint16_t cntxt_id)
1761 q80_set_max_mtu_t *max_mtu;
1762 q80_set_max_mtu_rsp_t *max_mtu_rsp;
1767 max_mtu = (q80_set_max_mtu_t *)ha->hw.mbox;
1768 bzero(max_mtu, (sizeof (q80_set_max_mtu_t)));
1770 max_mtu->opcode = Q8_MBX_SET_MAX_MTU;
1771 max_mtu->count_version = (sizeof (q80_set_max_mtu_t) >> 2);
1772 max_mtu->count_version |= Q8_MBX_CMD_VERSION;
1774 max_mtu->cntxt_id = cntxt_id;
1777 if (qla_mbx_cmd(ha, (uint32_t *)max_mtu,
1778 (sizeof (q80_set_max_mtu_t) >> 2),
1779 ha->hw.mbox, (sizeof (q80_set_max_mtu_rsp_t) >> 2), 1)) {
1780 device_printf(dev, "%s: failed\n", __func__);
1784 max_mtu_rsp = (q80_set_max_mtu_rsp_t *)ha->hw.mbox;
1786 err = Q8_MBX_RSP_STATUS(max_mtu_rsp->regcnt_status);
1789 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
1796 qla_link_event_req(qla_host_t *ha, uint16_t cntxt_id)
1799 q80_link_event_t *lnk;
1800 q80_link_event_rsp_t *lnk_rsp;
1805 lnk = (q80_link_event_t *)ha->hw.mbox;
1806 bzero(lnk, (sizeof (q80_link_event_t)));
1808 lnk->opcode = Q8_MBX_LINK_EVENT_REQ;
1809 lnk->count_version = (sizeof (q80_link_event_t) >> 2);
1810 lnk->count_version |= Q8_MBX_CMD_VERSION;
1812 lnk->cntxt_id = cntxt_id;
1813 lnk->cmd = Q8_LINK_EVENT_CMD_ENABLE_ASYNC;
1815 if (qla_mbx_cmd(ha, (uint32_t *)lnk, (sizeof (q80_link_event_t) >> 2),
1816 ha->hw.mbox, (sizeof (q80_link_event_rsp_t) >> 2), 0)) {
1817 device_printf(dev, "%s: failed\n", __func__);
1821 lnk_rsp = (q80_link_event_rsp_t *)ha->hw.mbox;
1823 err = Q8_MBX_RSP_STATUS(lnk_rsp->regcnt_status);
1826 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
1833 qla_config_fw_lro(qla_host_t *ha, uint16_t cntxt_id)
1836 q80_config_fw_lro_t *fw_lro;
1837 q80_config_fw_lro_rsp_t *fw_lro_rsp;
1842 fw_lro = (q80_config_fw_lro_t *)ha->hw.mbox;
1843 bzero(fw_lro, sizeof(q80_config_fw_lro_t));
1845 fw_lro->opcode = Q8_MBX_CONFIG_FW_LRO;
1846 fw_lro->count_version = (sizeof (q80_config_fw_lro_t) >> 2);
1847 fw_lro->count_version |= Q8_MBX_CMD_VERSION;
1849 fw_lro->flags |= Q8_MBX_FW_LRO_IPV4 | Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK;
1850 fw_lro->flags |= Q8_MBX_FW_LRO_IPV6 | Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK;
1852 fw_lro->cntxt_id = cntxt_id;
1854 if (qla_mbx_cmd(ha, (uint32_t *)fw_lro,
1855 (sizeof (q80_config_fw_lro_t) >> 2),
1856 ha->hw.mbox, (sizeof (q80_config_fw_lro_rsp_t) >> 2), 0)) {
1857 device_printf(dev, "%s: failed\n", __func__);
1861 fw_lro_rsp = (q80_config_fw_lro_rsp_t *)ha->hw.mbox;
1863 err = Q8_MBX_RSP_STATUS(fw_lro_rsp->regcnt_status);
1866 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
1873 qla_set_cam_search_mode(qla_host_t *ha, uint32_t search_mode)
1876 q80_hw_config_t *hw_config;
1877 q80_hw_config_rsp_t *hw_config_rsp;
1882 hw_config = (q80_hw_config_t *)ha->hw.mbox;
1883 bzero(hw_config, sizeof (q80_hw_config_t));
1885 hw_config->opcode = Q8_MBX_HW_CONFIG;
1886 hw_config->count_version = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT;
1887 hw_config->count_version |= Q8_MBX_CMD_VERSION;
1889 hw_config->cmd = Q8_HW_CONFIG_SET_CAM_SEARCH_MODE;
1891 hw_config->u.set_cam_search_mode.mode = search_mode;
1893 if (qla_mbx_cmd(ha, (uint32_t *)hw_config,
1894 (sizeof (q80_hw_config_t) >> 2),
1895 ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) {
1896 device_printf(dev, "%s: failed\n", __func__);
1899 hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox;
1901 err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status);
1904 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
1911 qla_get_cam_search_mode(qla_host_t *ha)
1914 q80_hw_config_t *hw_config;
1915 q80_hw_config_rsp_t *hw_config_rsp;
1920 hw_config = (q80_hw_config_t *)ha->hw.mbox;
1921 bzero(hw_config, sizeof (q80_hw_config_t));
1923 hw_config->opcode = Q8_MBX_HW_CONFIG;
1924 hw_config->count_version = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT;
1925 hw_config->count_version |= Q8_MBX_CMD_VERSION;
1927 hw_config->cmd = Q8_HW_CONFIG_GET_CAM_SEARCH_MODE;
1929 if (qla_mbx_cmd(ha, (uint32_t *)hw_config,
1930 (sizeof (q80_hw_config_t) >> 2),
1931 ha->hw.mbox, (sizeof (q80_hw_config_rsp_t) >> 2), 0)) {
1932 device_printf(dev, "%s: failed\n", __func__);
1935 hw_config_rsp = (q80_hw_config_rsp_t *)ha->hw.mbox;
1937 err = Q8_MBX_RSP_STATUS(hw_config_rsp->regcnt_status);
1940 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
1942 device_printf(dev, "%s: cam search mode [0x%08x]\n", __func__,
1943 hw_config_rsp->u.get_cam_search_mode.mode);
1950 qla_get_hw_stats(qla_host_t *ha, uint32_t cmd, uint32_t rsp_size)
1953 q80_get_stats_t *stat;
1954 q80_get_stats_rsp_t *stat_rsp;
1959 stat = (q80_get_stats_t *)ha->hw.mbox;
1960 bzero(stat, (sizeof (q80_get_stats_t)));
1962 stat->opcode = Q8_MBX_GET_STATS;
1963 stat->count_version = 2;
1964 stat->count_version |= Q8_MBX_CMD_VERSION;
1968 if (qla_mbx_cmd(ha, (uint32_t *)stat, 2,
1969 ha->hw.mbox, (rsp_size >> 2), 0)) {
1970 device_printf(dev, "%s: failed\n", __func__);
1974 stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox;
1976 err = Q8_MBX_RSP_STATUS(stat_rsp->regcnt_status);
1986 ql_get_stats(qla_host_t *ha)
1988 q80_get_stats_rsp_t *stat_rsp;
1989 q80_mac_stats_t *mstat;
1990 q80_xmt_stats_t *xstat;
1991 q80_rcv_stats_t *rstat;
1994 struct ifnet *ifp = ha->ifp;
1999 if (QLA_LOCK(ha, __func__, QLA_LOCK_DEFAULT_MS_TIMEOUT, 0) != 0) {
2000 device_printf(ha->pci_dev, "%s: failed\n", __func__);
2004 if (!(ifp->if_drv_flags & IFF_DRV_RUNNING)) {
2005 QLA_UNLOCK(ha, __func__);
2009 stat_rsp = (q80_get_stats_rsp_t *)ha->hw.mbox;
2011 * Get MAC Statistics
2013 cmd = Q8_GET_STATS_CMD_TYPE_MAC;
2014 // cmd |= Q8_GET_STATS_CMD_CLEAR;
2016 cmd |= ((ha->pci_func & 0x1) << 16);
2018 if (ha->qla_watchdog_pause)
2019 goto ql_get_stats_exit;
2021 if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) {
2022 mstat = (q80_mac_stats_t *)&stat_rsp->u.mac;
2023 bcopy(mstat, &ha->hw.mac, sizeof(q80_mac_stats_t));
2025 device_printf(ha->pci_dev, "%s: mac failed [0x%08x]\n",
2026 __func__, ha->hw.mbox[0]);
2029 * Get RCV Statistics
2031 cmd = Q8_GET_STATS_CMD_RCV | Q8_GET_STATS_CMD_TYPE_CNTXT;
2032 // cmd |= Q8_GET_STATS_CMD_CLEAR;
2033 cmd |= (ha->hw.rcv_cntxt_id << 16);
2035 if (ha->qla_watchdog_pause)
2036 goto ql_get_stats_exit;
2038 if (qla_get_hw_stats(ha, cmd, sizeof (q80_get_stats_rsp_t)) == 0) {
2039 rstat = (q80_rcv_stats_t *)&stat_rsp->u.rcv;
2040 bcopy(rstat, &ha->hw.rcv, sizeof(q80_rcv_stats_t));
2042 device_printf(ha->pci_dev, "%s: rcv failed [0x%08x]\n",
2043 __func__, ha->hw.mbox[0]);
2046 if (ha->qla_watchdog_pause)
2047 goto ql_get_stats_exit;
2049 * Get XMT Statistics
2051 for (i = 0 ; ((i < ha->hw.num_tx_rings) && (!ha->qla_watchdog_pause));
2053 cmd = Q8_GET_STATS_CMD_XMT | Q8_GET_STATS_CMD_TYPE_CNTXT;
2054 // cmd |= Q8_GET_STATS_CMD_CLEAR;
2055 cmd |= (ha->hw.tx_cntxt[i].tx_cntxt_id << 16);
2057 if (qla_get_hw_stats(ha, cmd, sizeof(q80_get_stats_rsp_t))
2059 xstat = (q80_xmt_stats_t *)&stat_rsp->u.xmt;
2060 bcopy(xstat, &ha->hw.xmt[i], sizeof(q80_xmt_stats_t));
2062 device_printf(ha->pci_dev, "%s: xmt failed [0x%08x]\n",
2063 __func__, ha->hw.mbox[0]);
2068 QLA_UNLOCK(ha, __func__);
2075 * Function: Checks if the packet to be transmitted is a candidate for
2076 * Large TCP Segment Offload. If yes, the appropriate fields in the Tx
2077 * Ring Structure are plugged in.
2080 qla_tx_tso(qla_host_t *ha, struct mbuf *mp, q80_tx_cmd_t *tx_cmd, uint8_t *hdr)
2082 struct ether_vlan_header *eh;
2083 struct ip *ip = NULL;
2084 struct ip6_hdr *ip6 = NULL;
2085 struct tcphdr *th = NULL;
2086 uint32_t ehdrlen, hdrlen, ip_hlen, tcp_hlen, tcp_opt_off;
2087 uint16_t etype, opcode, offload = 1;
2093 eh = mtod(mp, struct ether_vlan_header *);
2095 if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
2096 ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN;
2097 etype = ntohs(eh->evl_proto);
2099 ehdrlen = ETHER_HDR_LEN;
2100 etype = ntohs(eh->evl_encap_proto);
2108 tcp_opt_off = ehdrlen + sizeof(struct ip) +
2109 sizeof(struct tcphdr);
2111 if (mp->m_len < tcp_opt_off) {
2112 m_copydata(mp, 0, tcp_opt_off, hdr);
2113 ip = (struct ip *)(hdr + ehdrlen);
2115 ip = (struct ip *)(mp->m_data + ehdrlen);
2118 ip_hlen = ip->ip_hl << 2;
2119 opcode = Q8_TX_CMD_OP_XMT_TCP_LSO;
2122 if ((ip->ip_p != IPPROTO_TCP) ||
2123 (ip_hlen != sizeof (struct ip))){
2124 /* IP Options are not supported */
2128 th = (struct tcphdr *)((caddr_t)ip + ip_hlen);
2132 case ETHERTYPE_IPV6:
2134 tcp_opt_off = ehdrlen + sizeof(struct ip6_hdr) +
2135 sizeof (struct tcphdr);
2137 if (mp->m_len < tcp_opt_off) {
2138 m_copydata(mp, 0, tcp_opt_off, hdr);
2139 ip6 = (struct ip6_hdr *)(hdr + ehdrlen);
2141 ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen);
2144 ip_hlen = sizeof(struct ip6_hdr);
2145 opcode = Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6;
2147 if (ip6->ip6_nxt != IPPROTO_TCP) {
2148 //device_printf(dev, "%s: ipv6\n", __func__);
2151 th = (struct tcphdr *)((caddr_t)ip6 + ip_hlen);
2155 QL_DPRINT8(ha, (dev, "%s: type!=ip\n", __func__));
2163 tcp_hlen = th->th_off << 2;
2164 hdrlen = ehdrlen + ip_hlen + tcp_hlen;
2166 if (mp->m_len < hdrlen) {
2167 if (mp->m_len < tcp_opt_off) {
2168 if (tcp_hlen > sizeof(struct tcphdr)) {
2169 m_copydata(mp, tcp_opt_off,
2170 (tcp_hlen - sizeof(struct tcphdr)),
2174 m_copydata(mp, 0, hdrlen, hdr);
2178 tx_cmd->mss = mp->m_pkthdr.tso_segsz;
2180 tx_cmd->flags_opcode = opcode ;
2181 tx_cmd->tcp_hdr_off = ip_hlen + ehdrlen;
2182 tx_cmd->total_hdr_len = hdrlen;
2184 /* Check for Multicast least significant bit of MSB == 1 */
2185 if (eh->evl_dhost[0] & 0x01) {
2186 tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_MULTICAST;
2189 if (mp->m_len < hdrlen) {
2190 printf("%d\n", hdrlen);
2198 * Name: qla_tx_chksum
2199 * Function: Checks if the packet to be transmitted is a candidate for
2200 * TCP/UDP Checksum offload. If yes, the appropriate fields in the Tx
2201 * Ring Structure are plugged in.
2204 qla_tx_chksum(qla_host_t *ha, struct mbuf *mp, uint32_t *op_code,
2205 uint32_t *tcp_hdr_off)
2207 struct ether_vlan_header *eh;
2209 struct ip6_hdr *ip6;
2210 uint32_t ehdrlen, ip_hlen;
2211 uint16_t etype, opcode, offload = 1;
2213 uint8_t buf[sizeof(struct ip6_hdr)];
2219 if ((mp->m_pkthdr.csum_flags &
2220 (CSUM_TCP|CSUM_UDP|CSUM_TCP_IPV6 | CSUM_UDP_IPV6)) == 0)
2223 eh = mtod(mp, struct ether_vlan_header *);
2225 if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
2226 ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN;
2227 etype = ntohs(eh->evl_proto);
2229 ehdrlen = ETHER_HDR_LEN;
2230 etype = ntohs(eh->evl_encap_proto);
2236 ip = (struct ip *)(mp->m_data + ehdrlen);
2238 ip_hlen = sizeof (struct ip);
2240 if (mp->m_len < (ehdrlen + ip_hlen)) {
2241 m_copydata(mp, ehdrlen, sizeof(struct ip), buf);
2242 ip = (struct ip *)buf;
2245 if (ip->ip_p == IPPROTO_TCP)
2246 opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM;
2247 else if (ip->ip_p == IPPROTO_UDP)
2248 opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM;
2250 //device_printf(dev, "%s: ipv4\n", __func__);
2255 case ETHERTYPE_IPV6:
2256 ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen);
2258 ip_hlen = sizeof(struct ip6_hdr);
2260 if (mp->m_len < (ehdrlen + ip_hlen)) {
2261 m_copydata(mp, ehdrlen, sizeof (struct ip6_hdr),
2263 ip6 = (struct ip6_hdr *)buf;
2266 if (ip6->ip6_nxt == IPPROTO_TCP)
2267 opcode = Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6;
2268 else if (ip6->ip6_nxt == IPPROTO_UDP)
2269 opcode = Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6;
2271 //device_printf(dev, "%s: ipv6\n", __func__);
2284 *tcp_hdr_off = (ip_hlen + ehdrlen);
2289 #define QLA_TX_MIN_FREE 2
2292 * Function: Transmits a packet. It first checks if the packet is a
2293 * candidate for Large TCP Segment Offload and then for UDP/TCP checksum
2294 * offload. If either of these creteria are not met, it is transmitted
2295 * as a regular ethernet frame.
2298 ql_hw_send(qla_host_t *ha, bus_dma_segment_t *segs, int nsegs,
2299 uint32_t tx_idx, struct mbuf *mp, uint32_t txr_idx, uint32_t iscsi_pdu)
2301 struct ether_vlan_header *eh;
2302 qla_hw_t *hw = &ha->hw;
2303 q80_tx_cmd_t *tx_cmd, tso_cmd;
2304 bus_dma_segment_t *c_seg;
2305 uint32_t num_tx_cmds, hdr_len = 0;
2306 uint32_t total_length = 0, bytes, tx_cmd_count = 0, txr_next;
2309 uint8_t *src = NULL, *dst = NULL;
2310 uint8_t frame_hdr[QL_FRAME_HDR_SIZE];
2311 uint32_t op_code = 0;
2312 uint32_t tcp_hdr_off = 0;
2317 * Always make sure there is atleast one empty slot in the tx_ring
2318 * tx_ring is considered full when there only one entry available
2320 num_tx_cmds = (nsegs + (Q8_TX_CMD_MAX_SEGMENTS - 1)) >> 2;
2322 total_length = mp->m_pkthdr.len;
2323 if (total_length > QLA_MAX_TSO_FRAME_SIZE) {
2324 device_printf(dev, "%s: total length exceeds maxlen(%d)\n",
2325 __func__, total_length);
2328 eh = mtod(mp, struct ether_vlan_header *);
2330 if (mp->m_pkthdr.csum_flags & CSUM_TSO) {
2332 bzero((void *)&tso_cmd, sizeof(q80_tx_cmd_t));
2335 ret = qla_tx_tso(ha, mp, &tso_cmd, src);
2338 /* find the additional tx_cmd descriptors required */
2340 if (mp->m_flags & M_VLANTAG)
2341 tso_cmd.total_hdr_len += ETHER_VLAN_ENCAP_LEN;
2343 hdr_len = tso_cmd.total_hdr_len;
2345 bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN;
2346 bytes = QL_MIN(bytes, hdr_len);
2352 bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len);
2356 hdr_len = tso_cmd.total_hdr_len;
2359 src = (uint8_t *)eh;
2363 (void)qla_tx_chksum(ha, mp, &op_code, &tcp_hdr_off);
2366 if (hw->tx_cntxt[txr_idx].txr_free <= (num_tx_cmds + QLA_TX_MIN_FREE)) {
2367 ql_hw_tx_done_locked(ha, txr_idx);
2368 if (hw->tx_cntxt[txr_idx].txr_free <=
2369 (num_tx_cmds + QLA_TX_MIN_FREE)) {
2370 QL_DPRINT8(ha, (dev, "%s: (hw->txr_free <= "
2371 "(num_tx_cmds + QLA_TX_MIN_FREE))\n",
2377 for (i = 0; i < num_tx_cmds; i++) {
2380 j = (tx_idx+i) & (NUM_TX_DESCRIPTORS - 1);
2382 if (NULL != ha->tx_ring[txr_idx].tx_buf[j].m_head) {
2384 ("%s [%d]: txr_idx = %d tx_idx = %d mbuf = %p\n",\
2385 __func__, __LINE__, txr_idx, j,\
2386 ha->tx_ring[txr_idx].tx_buf[j].m_head));
2391 tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[tx_idx];
2393 if (!(mp->m_pkthdr.csum_flags & CSUM_TSO)) {
2395 if (nsegs > ha->hw.max_tx_segs)
2396 ha->hw.max_tx_segs = nsegs;
2398 bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t));
2401 tx_cmd->flags_opcode = op_code;
2402 tx_cmd->tcp_hdr_off = tcp_hdr_off;
2405 tx_cmd->flags_opcode = Q8_TX_CMD_OP_XMT_ETHER;
2408 bcopy(&tso_cmd, tx_cmd, sizeof(q80_tx_cmd_t));
2409 ha->tx_tso_frames++;
2412 if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
2413 tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_VLAN_TAGGED;
2416 eh->evl_tag |= ha->hw.user_pri_iscsi << 13;
2418 } else if (mp->m_flags & M_VLANTAG) {
2420 if (hdr_len) { /* TSO */
2421 tx_cmd->flags_opcode |= (Q8_TX_CMD_FLAGS_VLAN_TAGGED |
2422 Q8_TX_CMD_FLAGS_HW_VLAN_ID);
2423 tx_cmd->tcp_hdr_off += ETHER_VLAN_ENCAP_LEN;
2425 tx_cmd->flags_opcode |= Q8_TX_CMD_FLAGS_HW_VLAN_ID;
2427 ha->hw_vlan_tx_frames++;
2428 tx_cmd->vlan_tci = mp->m_pkthdr.ether_vtag;
2431 tx_cmd->vlan_tci |= ha->hw.user_pri_iscsi << 13;
2432 mp->m_pkthdr.ether_vtag = tx_cmd->vlan_tci;
2437 tx_cmd->n_bufs = (uint8_t)nsegs;
2438 tx_cmd->data_len_lo = (uint8_t)(total_length & 0xFF);
2439 tx_cmd->data_len_hi = qla_host_to_le16(((uint16_t)(total_length >> 8)));
2440 tx_cmd->cntxtid = Q8_TX_CMD_PORT_CNXTID(ha->pci_func);
2445 for (i = 0; ((i < Q8_TX_CMD_MAX_SEGMENTS) && nsegs); i++) {
2449 tx_cmd->buf1_addr = c_seg->ds_addr;
2450 tx_cmd->buf1_len = c_seg->ds_len;
2454 tx_cmd->buf2_addr = c_seg->ds_addr;
2455 tx_cmd->buf2_len = c_seg->ds_len;
2459 tx_cmd->buf3_addr = c_seg->ds_addr;
2460 tx_cmd->buf3_len = c_seg->ds_len;
2464 tx_cmd->buf4_addr = c_seg->ds_addr;
2465 tx_cmd->buf4_len = c_seg->ds_len;
2473 txr_next = hw->tx_cntxt[txr_idx].txr_next =
2474 (hw->tx_cntxt[txr_idx].txr_next + 1) &
2475 (NUM_TX_DESCRIPTORS - 1);
2481 tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next];
2482 bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t));
2485 if (mp->m_pkthdr.csum_flags & CSUM_TSO) {
2487 /* TSO : Copy the header in the following tx cmd descriptors */
2489 txr_next = hw->tx_cntxt[txr_idx].txr_next;
2491 tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next];
2492 bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t));
2494 bytes = sizeof(q80_tx_cmd_t) - Q8_TX_CMD_TSO_ALIGN;
2495 bytes = QL_MIN(bytes, hdr_len);
2497 dst = (uint8_t *)tx_cmd + Q8_TX_CMD_TSO_ALIGN;
2499 if (mp->m_flags & M_VLANTAG) {
2500 /* first copy the src/dst MAC addresses */
2501 bcopy(src, dst, (ETHER_ADDR_LEN * 2));
2502 dst += (ETHER_ADDR_LEN * 2);
2503 src += (ETHER_ADDR_LEN * 2);
2505 *((uint16_t *)dst) = htons(ETHERTYPE_VLAN);
2507 *((uint16_t *)dst) = htons(mp->m_pkthdr.ether_vtag);
2510 /* bytes left in src header */
2511 hdr_len -= ((ETHER_ADDR_LEN * 2) +
2512 ETHER_VLAN_ENCAP_LEN);
2514 /* bytes left in TxCmd Entry */
2515 bytes -= ((ETHER_ADDR_LEN * 2) + ETHER_VLAN_ENCAP_LEN);
2518 bcopy(src, dst, bytes);
2522 bcopy(src, dst, bytes);
2527 txr_next = hw->tx_cntxt[txr_idx].txr_next =
2528 (hw->tx_cntxt[txr_idx].txr_next + 1) &
2529 (NUM_TX_DESCRIPTORS - 1);
2533 tx_cmd = &hw->tx_cntxt[txr_idx].tx_ring_base[txr_next];
2534 bzero((void *)tx_cmd, sizeof(q80_tx_cmd_t));
2536 bytes = QL_MIN((sizeof(q80_tx_cmd_t)), hdr_len);
2538 bcopy(src, tx_cmd, bytes);
2542 txr_next = hw->tx_cntxt[txr_idx].txr_next =
2543 (hw->tx_cntxt[txr_idx].txr_next + 1) &
2544 (NUM_TX_DESCRIPTORS - 1);
2549 hw->tx_cntxt[txr_idx].txr_free =
2550 hw->tx_cntxt[txr_idx].txr_free - tx_cmd_count;
2552 QL_UPDATE_TX_PRODUCER_INDEX(ha, hw->tx_cntxt[txr_idx].txr_next,\
2554 QL_DPRINT8(ha, (dev, "%s: return\n", __func__));
2561 #define Q8_CONFIG_IND_TBL_SIZE 32 /* < Q8_RSS_IND_TBL_SIZE and power of 2 */
2563 qla_config_rss_ind_table(qla_host_t *ha)
2566 uint8_t rss_ind_tbl[Q8_CONFIG_IND_TBL_SIZE];
2569 for (i = 0; i < Q8_CONFIG_IND_TBL_SIZE; i++) {
2570 rss_ind_tbl[i] = i % ha->hw.num_sds_rings;
2573 for (i = 0; i <= Q8_RSS_IND_TBL_MAX_IDX ;
2574 i = i + Q8_CONFIG_IND_TBL_SIZE) {
2576 if ((i + Q8_CONFIG_IND_TBL_SIZE) > Q8_RSS_IND_TBL_MAX_IDX) {
2577 count = Q8_RSS_IND_TBL_MAX_IDX - i + 1;
2579 count = Q8_CONFIG_IND_TBL_SIZE;
2582 if (qla_set_rss_ind_table(ha, i, count, ha->hw.rcv_cntxt_id,
2591 qla_config_soft_lro(qla_host_t *ha)
2594 qla_hw_t *hw = &ha->hw;
2595 struct lro_ctrl *lro;
2597 for (i = 0; i < hw->num_sds_rings; i++) {
2598 lro = &hw->sds[i].lro;
2600 bzero(lro, sizeof(struct lro_ctrl));
2602 #if (__FreeBSD_version >= 1100101)
2603 if (tcp_lro_init_args(lro, ha->ifp, 0, NUM_RX_DESCRIPTORS)) {
2604 device_printf(ha->pci_dev,
2605 "%s: tcp_lro_init_args [%d] failed\n",
2610 if (tcp_lro_init(lro)) {
2611 device_printf(ha->pci_dev,
2612 "%s: tcp_lro_init [%d] failed\n",
2616 #endif /* #if (__FreeBSD_version >= 1100101) */
2621 QL_DPRINT2(ha, (ha->pci_dev, "%s: LRO initialized\n", __func__));
2626 qla_drain_soft_lro(qla_host_t *ha)
2629 qla_hw_t *hw = &ha->hw;
2630 struct lro_ctrl *lro;
2632 for (i = 0; i < hw->num_sds_rings; i++) {
2633 lro = &hw->sds[i].lro;
2635 #if (__FreeBSD_version >= 1100101)
2636 tcp_lro_flush_all(lro);
2638 struct lro_entry *queued;
2640 while ((!SLIST_EMPTY(&lro->lro_active))) {
2641 queued = SLIST_FIRST(&lro->lro_active);
2642 SLIST_REMOVE_HEAD(&lro->lro_active, next);
2643 tcp_lro_flush(lro, queued);
2645 #endif /* #if (__FreeBSD_version >= 1100101) */
2652 qla_free_soft_lro(qla_host_t *ha)
2655 qla_hw_t *hw = &ha->hw;
2656 struct lro_ctrl *lro;
2658 for (i = 0; i < hw->num_sds_rings; i++) {
2659 lro = &hw->sds[i].lro;
2668 * Name: ql_del_hw_if
2669 * Function: Destroys the hardware specific entities corresponding to an
2670 * Ethernet Interface
2673 ql_del_hw_if(qla_host_t *ha)
2678 (void)qla_stop_nic_func(ha);
2680 qla_del_rcv_cntxt(ha);
2682 qla_del_xmt_cntxt(ha);
2684 if (ha->hw.flags.init_intr_cnxt) {
2685 for (i = 0; i < ha->hw.num_sds_rings; ) {
2687 if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings)
2688 num_msix = Q8_MAX_INTR_VECTORS;
2690 num_msix = ha->hw.num_sds_rings - i;
2691 qla_config_intr_cntxt(ha, i, num_msix, 0);
2696 ha->hw.flags.init_intr_cnxt = 0;
2699 if (ha->hw.enable_soft_lro) {
2700 qla_drain_soft_lro(ha);
2701 qla_free_soft_lro(ha);
2708 qla_confirm_9kb_enable(qla_host_t *ha)
2710 uint32_t supports_9kb = 0;
2712 ha->hw.mbx_intr_mask_offset = READ_REG32(ha, Q8_MBOX_INT_MASK_MSIX);
2714 /* Use MSI-X vector 0; Enable Firmware Mailbox Interrupt */
2715 WRITE_REG32(ha, Q8_MBOX_INT_ENABLE, BIT_2);
2716 WRITE_REG32(ha, ha->hw.mbx_intr_mask_offset, 0x0);
2718 qla_get_nic_partition(ha, &supports_9kb, NULL);
2721 ha->hw.enable_9kb = 0;
2727 * Name: ql_init_hw_if
2728 * Function: Creates the hardware specific entities corresponding to an
2729 * Ethernet Interface - Transmit and Receive Contexts. Sets the MAC Address
2730 * corresponding to the interface. Enables LRO if allowed.
2733 ql_init_hw_if(qla_host_t *ha)
2737 uint8_t bcast_mac[6];
2743 for (i = 0; i < ha->hw.num_sds_rings; i++) {
2744 bzero(ha->hw.dma_buf.sds_ring[i].dma_b,
2745 ha->hw.dma_buf.sds_ring[i].size);
2748 for (i = 0; i < ha->hw.num_sds_rings; ) {
2750 if ((i + Q8_MAX_INTR_VECTORS) < ha->hw.num_sds_rings)
2751 num_msix = Q8_MAX_INTR_VECTORS;
2753 num_msix = ha->hw.num_sds_rings - i;
2755 if (qla_config_intr_cntxt(ha, i, num_msix, 1)) {
2761 for (i = 0; i < num_msix; ) {
2762 qla_config_intr_cntxt(ha, i,
2763 Q8_MAX_INTR_VECTORS, 0);
2764 i += Q8_MAX_INTR_VECTORS;
2773 ha->hw.flags.init_intr_cnxt = 1;
2776 * Create Receive Context
2778 if (qla_init_rcv_cntxt(ha)) {
2782 for (i = 0; i < ha->hw.num_rds_rings; i++) {
2783 rdesc = &ha->hw.rds[i];
2784 rdesc->rx_next = NUM_RX_DESCRIPTORS - 2;
2786 /* Update the RDS Producer Indices */
2787 QL_UPDATE_RDS_PRODUCER_INDEX(ha, rdesc->prod_std,\
2792 * Create Transmit Context
2794 if (qla_init_xmt_cntxt(ha)) {
2795 qla_del_rcv_cntxt(ha);
2798 ha->hw.max_tx_segs = 0;
2800 if (qla_config_mac_addr(ha, ha->hw.mac_addr, 1, 1))
2803 ha->hw.flags.unicast_mac = 1;
2805 bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF;
2806 bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF;
2808 if (qla_config_mac_addr(ha, bcast_mac, 1, 1))
2811 ha->hw.flags.bcast_mac = 1;
2814 * program any cached multicast addresses
2816 if (qla_hw_add_all_mcast(ha))
2819 if (ql_set_max_mtu(ha, ha->max_frame_size, ha->hw.rcv_cntxt_id))
2822 if (qla_config_rss(ha, ha->hw.rcv_cntxt_id))
2825 if (qla_config_rss_ind_table(ha))
2828 if (qla_config_intr_coalesce(ha, ha->hw.rcv_cntxt_id, 0, 1))
2831 if (qla_link_event_req(ha, ha->hw.rcv_cntxt_id))
2834 if (ha->ifp->if_capenable & IFCAP_LRO) {
2835 if (ha->hw.enable_hw_lro) {
2836 ha->hw.enable_soft_lro = 0;
2838 if (qla_config_fw_lro(ha, ha->hw.rcv_cntxt_id))
2841 ha->hw.enable_soft_lro = 1;
2843 if (qla_config_soft_lro(ha))
2848 if (qla_init_nic_func(ha))
2851 if (qla_query_fw_dcbx_caps(ha))
2854 for (i = 0; i < ha->hw.num_sds_rings; i++)
2855 QL_ENABLE_INTERRUPTS(ha, i);
2861 qla_map_sds_to_rds(qla_host_t *ha, uint32_t start_idx, uint32_t num_idx)
2863 device_t dev = ha->pci_dev;
2864 q80_rq_map_sds_to_rds_t *map_rings;
2865 q80_rsp_map_sds_to_rds_t *map_rings_rsp;
2867 qla_hw_t *hw = &ha->hw;
2869 map_rings = (q80_rq_map_sds_to_rds_t *)ha->hw.mbox;
2870 bzero(map_rings, sizeof(q80_rq_map_sds_to_rds_t));
2872 map_rings->opcode = Q8_MBX_MAP_SDS_TO_RDS;
2873 map_rings->count_version = (sizeof (q80_rq_map_sds_to_rds_t) >> 2);
2874 map_rings->count_version |= Q8_MBX_CMD_VERSION;
2876 map_rings->cntxt_id = hw->rcv_cntxt_id;
2877 map_rings->num_rings = num_idx;
2879 for (i = 0; i < num_idx; i++) {
2880 map_rings->sds_rds[i].sds_ring = i + start_idx;
2881 map_rings->sds_rds[i].rds_ring = i + start_idx;
2884 if (qla_mbx_cmd(ha, (uint32_t *)map_rings,
2885 (sizeof (q80_rq_map_sds_to_rds_t) >> 2),
2886 ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) {
2887 device_printf(dev, "%s: failed0\n", __func__);
2891 map_rings_rsp = (q80_rsp_map_sds_to_rds_t *)ha->hw.mbox;
2893 err = Q8_MBX_RSP_STATUS(map_rings_rsp->regcnt_status);
2896 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
2904 * Name: qla_init_rcv_cntxt
2905 * Function: Creates the Receive Context.
2908 qla_init_rcv_cntxt(qla_host_t *ha)
2910 q80_rq_rcv_cntxt_t *rcntxt;
2911 q80_rsp_rcv_cntxt_t *rcntxt_rsp;
2912 q80_stat_desc_t *sdesc;
2914 qla_hw_t *hw = &ha->hw;
2917 uint32_t rcntxt_sds_rings;
2918 uint32_t rcntxt_rds_rings;
2924 * Create Receive Context
2927 for (i = 0; i < hw->num_sds_rings; i++) {
2928 sdesc = (q80_stat_desc_t *)&hw->sds[i].sds_ring_base[0];
2930 for (j = 0; j < NUM_STATUS_DESCRIPTORS; j++) {
2931 sdesc->data[0] = 1ULL;
2932 sdesc->data[1] = 1ULL;
2936 rcntxt_sds_rings = hw->num_sds_rings;
2937 if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS)
2938 rcntxt_sds_rings = MAX_RCNTXT_SDS_RINGS;
2940 rcntxt_rds_rings = hw->num_rds_rings;
2942 if (hw->num_rds_rings > MAX_RDS_RING_SETS)
2943 rcntxt_rds_rings = MAX_RDS_RING_SETS;
2945 rcntxt = (q80_rq_rcv_cntxt_t *)ha->hw.mbox;
2946 bzero(rcntxt, (sizeof (q80_rq_rcv_cntxt_t)));
2948 rcntxt->opcode = Q8_MBX_CREATE_RX_CNTXT;
2949 rcntxt->count_version = (sizeof (q80_rq_rcv_cntxt_t) >> 2);
2950 rcntxt->count_version |= Q8_MBX_CMD_VERSION;
2952 rcntxt->cap0 = Q8_RCV_CNTXT_CAP0_BASEFW |
2953 Q8_RCV_CNTXT_CAP0_LRO |
2954 Q8_RCV_CNTXT_CAP0_HW_LRO |
2955 Q8_RCV_CNTXT_CAP0_RSS |
2956 Q8_RCV_CNTXT_CAP0_SGL_LRO;
2958 if (ha->hw.enable_9kb)
2959 rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO;
2961 rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_SGL_JUMBO;
2963 if (ha->hw.num_rds_rings > 1) {
2964 rcntxt->nrds_sets_rings = rcntxt_rds_rings | (1 << 5);
2965 rcntxt->cap0 |= Q8_RCV_CNTXT_CAP0_MULTI_RDS;
2967 rcntxt->nrds_sets_rings = 0x1 | (1 << 5);
2969 rcntxt->nsds_rings = rcntxt_sds_rings;
2971 rcntxt->rds_producer_mode = Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE;
2973 rcntxt->rcv_vpid = 0;
2975 for (i = 0; i < rcntxt_sds_rings; i++) {
2976 rcntxt->sds[i].paddr =
2977 qla_host_to_le64(hw->dma_buf.sds_ring[i].dma_addr);
2978 rcntxt->sds[i].size =
2979 qla_host_to_le32(NUM_STATUS_DESCRIPTORS);
2980 rcntxt->sds[i].intr_id = qla_host_to_le16(hw->intr_id[i]);
2981 rcntxt->sds[i].intr_src_bit = qla_host_to_le16(0);
2984 for (i = 0; i < rcntxt_rds_rings; i++) {
2985 rcntxt->rds[i].paddr_std =
2986 qla_host_to_le64(hw->dma_buf.rds_ring[i].dma_addr);
2988 if (ha->hw.enable_9kb)
2989 rcntxt->rds[i].std_bsize =
2990 qla_host_to_le64(MJUM9BYTES);
2992 rcntxt->rds[i].std_bsize = qla_host_to_le64(MCLBYTES);
2994 rcntxt->rds[i].std_nentries =
2995 qla_host_to_le32(NUM_RX_DESCRIPTORS);
2998 if (qla_mbx_cmd(ha, (uint32_t *)rcntxt,
2999 (sizeof (q80_rq_rcv_cntxt_t) >> 2),
3000 ha->hw.mbox, (sizeof(q80_rsp_rcv_cntxt_t) >> 2), 0)) {
3001 device_printf(dev, "%s: failed0\n", __func__);
3005 rcntxt_rsp = (q80_rsp_rcv_cntxt_t *)ha->hw.mbox;
3007 err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status);
3010 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
3014 for (i = 0; i < rcntxt_sds_rings; i++) {
3015 hw->sds[i].sds_consumer = rcntxt_rsp->sds_cons[i];
3018 for (i = 0; i < rcntxt_rds_rings; i++) {
3019 hw->rds[i].prod_std = rcntxt_rsp->rds[i].prod_std;
3022 hw->rcv_cntxt_id = rcntxt_rsp->cntxt_id;
3024 ha->hw.flags.init_rx_cnxt = 1;
3026 if (hw->num_sds_rings > MAX_RCNTXT_SDS_RINGS) {
3028 for (i = MAX_RCNTXT_SDS_RINGS; i < hw->num_sds_rings;) {
3030 if ((i + MAX_RCNTXT_SDS_RINGS) < hw->num_sds_rings)
3031 max_idx = MAX_RCNTXT_SDS_RINGS;
3033 max_idx = hw->num_sds_rings - i;
3035 err = qla_add_rcv_rings(ha, i, max_idx);
3043 if (hw->num_rds_rings > 1) {
3045 for (i = 0; i < hw->num_rds_rings; ) {
3047 if ((i + MAX_SDS_TO_RDS_MAP) < hw->num_rds_rings)
3048 max_idx = MAX_SDS_TO_RDS_MAP;
3050 max_idx = hw->num_rds_rings - i;
3052 err = qla_map_sds_to_rds(ha, i, max_idx);
3064 qla_add_rcv_rings(qla_host_t *ha, uint32_t sds_idx, uint32_t nsds)
3066 device_t dev = ha->pci_dev;
3067 q80_rq_add_rcv_rings_t *add_rcv;
3068 q80_rsp_add_rcv_rings_t *add_rcv_rsp;
3070 qla_hw_t *hw = &ha->hw;
3072 add_rcv = (q80_rq_add_rcv_rings_t *)ha->hw.mbox;
3073 bzero(add_rcv, sizeof (q80_rq_add_rcv_rings_t));
3075 add_rcv->opcode = Q8_MBX_ADD_RX_RINGS;
3076 add_rcv->count_version = (sizeof (q80_rq_add_rcv_rings_t) >> 2);
3077 add_rcv->count_version |= Q8_MBX_CMD_VERSION;
3079 add_rcv->nrds_sets_rings = nsds | (1 << 5);
3080 add_rcv->nsds_rings = nsds;
3081 add_rcv->cntxt_id = hw->rcv_cntxt_id;
3083 for (i = 0; i < nsds; i++) {
3087 add_rcv->sds[i].paddr =
3088 qla_host_to_le64(hw->dma_buf.sds_ring[j].dma_addr);
3090 add_rcv->sds[i].size =
3091 qla_host_to_le32(NUM_STATUS_DESCRIPTORS);
3093 add_rcv->sds[i].intr_id = qla_host_to_le16(hw->intr_id[j]);
3094 add_rcv->sds[i].intr_src_bit = qla_host_to_le16(0);
3098 for (i = 0; (i < nsds); i++) {
3101 add_rcv->rds[i].paddr_std =
3102 qla_host_to_le64(hw->dma_buf.rds_ring[j].dma_addr);
3104 if (ha->hw.enable_9kb)
3105 add_rcv->rds[i].std_bsize =
3106 qla_host_to_le64(MJUM9BYTES);
3108 add_rcv->rds[i].std_bsize = qla_host_to_le64(MCLBYTES);
3110 add_rcv->rds[i].std_nentries =
3111 qla_host_to_le32(NUM_RX_DESCRIPTORS);
3115 if (qla_mbx_cmd(ha, (uint32_t *)add_rcv,
3116 (sizeof (q80_rq_add_rcv_rings_t) >> 2),
3117 ha->hw.mbox, (sizeof(q80_rsp_add_rcv_rings_t) >> 2), 0)) {
3118 device_printf(dev, "%s: failed0\n", __func__);
3122 add_rcv_rsp = (q80_rsp_add_rcv_rings_t *)ha->hw.mbox;
3124 err = Q8_MBX_RSP_STATUS(add_rcv_rsp->regcnt_status);
3127 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
3131 for (i = 0; i < nsds; i++) {
3132 hw->sds[(i + sds_idx)].sds_consumer = add_rcv_rsp->sds_cons[i];
3135 for (i = 0; i < nsds; i++) {
3136 hw->rds[(i + sds_idx)].prod_std = add_rcv_rsp->rds[i].prod_std;
3143 * Name: qla_del_rcv_cntxt
3144 * Function: Destroys the Receive Context.
3147 qla_del_rcv_cntxt(qla_host_t *ha)
3149 device_t dev = ha->pci_dev;
3150 q80_rcv_cntxt_destroy_t *rcntxt;
3151 q80_rcv_cntxt_destroy_rsp_t *rcntxt_rsp;
3153 uint8_t bcast_mac[6];
3155 if (!ha->hw.flags.init_rx_cnxt)
3158 if (qla_hw_del_all_mcast(ha))
3161 if (ha->hw.flags.bcast_mac) {
3163 bcast_mac[0] = 0xFF; bcast_mac[1] = 0xFF; bcast_mac[2] = 0xFF;
3164 bcast_mac[3] = 0xFF; bcast_mac[4] = 0xFF; bcast_mac[5] = 0xFF;
3166 if (qla_config_mac_addr(ha, bcast_mac, 0, 1))
3168 ha->hw.flags.bcast_mac = 0;
3172 if (ha->hw.flags.unicast_mac) {
3173 if (qla_config_mac_addr(ha, ha->hw.mac_addr, 0, 1))
3175 ha->hw.flags.unicast_mac = 0;
3178 rcntxt = (q80_rcv_cntxt_destroy_t *)ha->hw.mbox;
3179 bzero(rcntxt, (sizeof (q80_rcv_cntxt_destroy_t)));
3181 rcntxt->opcode = Q8_MBX_DESTROY_RX_CNTXT;
3182 rcntxt->count_version = (sizeof (q80_rcv_cntxt_destroy_t) >> 2);
3183 rcntxt->count_version |= Q8_MBX_CMD_VERSION;
3185 rcntxt->cntxt_id = ha->hw.rcv_cntxt_id;
3187 if (qla_mbx_cmd(ha, (uint32_t *)rcntxt,
3188 (sizeof (q80_rcv_cntxt_destroy_t) >> 2),
3189 ha->hw.mbox, (sizeof(q80_rcv_cntxt_destroy_rsp_t) >> 2), 0)) {
3190 device_printf(dev, "%s: failed0\n", __func__);
3193 rcntxt_rsp = (q80_rcv_cntxt_destroy_rsp_t *)ha->hw.mbox;
3195 err = Q8_MBX_RSP_STATUS(rcntxt_rsp->regcnt_status);
3198 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
3201 ha->hw.flags.init_rx_cnxt = 0;
3206 * Name: qla_init_xmt_cntxt
3207 * Function: Creates the Transmit Context.
3210 qla_init_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx)
3213 qla_hw_t *hw = &ha->hw;
3214 q80_rq_tx_cntxt_t *tcntxt;
3215 q80_rsp_tx_cntxt_t *tcntxt_rsp;
3217 qla_hw_tx_cntxt_t *hw_tx_cntxt;
3220 hw_tx_cntxt = &hw->tx_cntxt[txr_idx];
3225 * Create Transmit Context
3227 tcntxt = (q80_rq_tx_cntxt_t *)ha->hw.mbox;
3228 bzero(tcntxt, (sizeof (q80_rq_tx_cntxt_t)));
3230 tcntxt->opcode = Q8_MBX_CREATE_TX_CNTXT;
3231 tcntxt->count_version = (sizeof (q80_rq_tx_cntxt_t) >> 2);
3232 tcntxt->count_version |= Q8_MBX_CMD_VERSION;
3236 #ifdef QL_ENABLE_ISCSI_TLV
3238 tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO |
3239 Q8_TX_CNTXT_CAP0_TC;
3241 if (txr_idx >= (ha->hw.num_tx_rings >> 1)) {
3242 tcntxt->traffic_class = 1;
3245 intr_idx = txr_idx % (ha->hw.num_tx_rings >> 1);
3248 tcntxt->cap0 = Q8_TX_CNTXT_CAP0_BASEFW | Q8_TX_CNTXT_CAP0_LSO;
3250 #endif /* #ifdef QL_ENABLE_ISCSI_TLV */
3252 tcntxt->ntx_rings = 1;
3254 tcntxt->tx_ring[0].paddr =
3255 qla_host_to_le64(hw_tx_cntxt->tx_ring_paddr);
3256 tcntxt->tx_ring[0].tx_consumer =
3257 qla_host_to_le64(hw_tx_cntxt->tx_cons_paddr);
3258 tcntxt->tx_ring[0].nentries = qla_host_to_le16(NUM_TX_DESCRIPTORS);
3260 tcntxt->tx_ring[0].intr_id = qla_host_to_le16(hw->intr_id[intr_idx]);
3261 tcntxt->tx_ring[0].intr_src_bit = qla_host_to_le16(0);
3263 hw_tx_cntxt->txr_free = NUM_TX_DESCRIPTORS;
3264 hw_tx_cntxt->txr_next = hw_tx_cntxt->txr_comp = 0;
3265 *(hw_tx_cntxt->tx_cons) = 0;
3267 if (qla_mbx_cmd(ha, (uint32_t *)tcntxt,
3268 (sizeof (q80_rq_tx_cntxt_t) >> 2),
3270 (sizeof(q80_rsp_tx_cntxt_t) >> 2), 0)) {
3271 device_printf(dev, "%s: failed0\n", __func__);
3274 tcntxt_rsp = (q80_rsp_tx_cntxt_t *)ha->hw.mbox;
3276 err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status);
3279 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
3283 hw_tx_cntxt->tx_prod_reg = tcntxt_rsp->tx_ring[0].prod_index;
3284 hw_tx_cntxt->tx_cntxt_id = tcntxt_rsp->tx_ring[0].cntxt_id;
3286 if (qla_config_intr_coalesce(ha, hw_tx_cntxt->tx_cntxt_id, 0, 0))
3294 * Name: qla_del_xmt_cntxt
3295 * Function: Destroys the Transmit Context.
3298 qla_del_xmt_cntxt_i(qla_host_t *ha, uint32_t txr_idx)
3300 device_t dev = ha->pci_dev;
3301 q80_tx_cntxt_destroy_t *tcntxt;
3302 q80_tx_cntxt_destroy_rsp_t *tcntxt_rsp;
3305 tcntxt = (q80_tx_cntxt_destroy_t *)ha->hw.mbox;
3306 bzero(tcntxt, (sizeof (q80_tx_cntxt_destroy_t)));
3308 tcntxt->opcode = Q8_MBX_DESTROY_TX_CNTXT;
3309 tcntxt->count_version = (sizeof (q80_tx_cntxt_destroy_t) >> 2);
3310 tcntxt->count_version |= Q8_MBX_CMD_VERSION;
3312 tcntxt->cntxt_id = ha->hw.tx_cntxt[txr_idx].tx_cntxt_id;
3314 if (qla_mbx_cmd(ha, (uint32_t *)tcntxt,
3315 (sizeof (q80_tx_cntxt_destroy_t) >> 2),
3316 ha->hw.mbox, (sizeof (q80_tx_cntxt_destroy_rsp_t) >> 2), 0)) {
3317 device_printf(dev, "%s: failed0\n", __func__);
3320 tcntxt_rsp = (q80_tx_cntxt_destroy_rsp_t *)ha->hw.mbox;
3322 err = Q8_MBX_RSP_STATUS(tcntxt_rsp->regcnt_status);
3325 device_printf(dev, "%s: failed1 [0x%08x]\n", __func__, err);
3332 qla_del_xmt_cntxt(qla_host_t *ha)
3336 if (!ha->hw.flags.init_tx_cnxt)
3339 for (i = 0; i < ha->hw.num_tx_rings; i++) {
3340 if (qla_del_xmt_cntxt_i(ha, i))
3343 ha->hw.flags.init_tx_cnxt = 0;
3347 qla_init_xmt_cntxt(qla_host_t *ha)
3351 for (i = 0; i < ha->hw.num_tx_rings; i++) {
3352 if (qla_init_xmt_cntxt_i(ha, i) != 0) {
3353 for (j = 0; j < i; j++)
3354 qla_del_xmt_cntxt_i(ha, j);
3358 ha->hw.flags.init_tx_cnxt = 1;
3363 qla_hw_all_mcast(qla_host_t *ha, uint32_t add_mcast)
3369 nmcast = ha->hw.nmcast;
3371 QL_DPRINT2(ha, (ha->pci_dev,
3372 "%s:[0x%x] enter nmcast = %d \n", __func__, add_mcast, nmcast));
3374 mcast = ha->hw.mac_addr_arr;
3375 memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN));
3377 for (i = 0 ; ((i < Q8_MAX_NUM_MULTICAST_ADDRS) && nmcast); i++) {
3378 if ((ha->hw.mcast[i].addr[0] != 0) ||
3379 (ha->hw.mcast[i].addr[1] != 0) ||
3380 (ha->hw.mcast[i].addr[2] != 0) ||
3381 (ha->hw.mcast[i].addr[3] != 0) ||
3382 (ha->hw.mcast[i].addr[4] != 0) ||
3383 (ha->hw.mcast[i].addr[5] != 0)) {
3385 bcopy(ha->hw.mcast[i].addr, mcast, ETHER_ADDR_LEN);
3386 mcast = mcast + ETHER_ADDR_LEN;
3389 if (count == Q8_MAX_MAC_ADDRS) {
3390 if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr,
3391 add_mcast, count)) {
3392 device_printf(ha->pci_dev,
3393 "%s: failed\n", __func__);
3398 mcast = ha->hw.mac_addr_arr;
3400 (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN));
3408 if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, add_mcast,
3410 device_printf(ha->pci_dev, "%s: failed\n", __func__);
3414 QL_DPRINT2(ha, (ha->pci_dev,
3415 "%s:[0x%x] exit nmcast = %d \n", __func__, add_mcast, nmcast));
3421 qla_hw_add_all_mcast(qla_host_t *ha)
3425 ret = qla_hw_all_mcast(ha, 1);
3431 qla_hw_del_all_mcast(qla_host_t *ha)
3435 ret = qla_hw_all_mcast(ha, 0);
3437 bzero(ha->hw.mcast, (sizeof (qla_mcast_t) * Q8_MAX_NUM_MULTICAST_ADDRS));
3444 qla_hw_mac_addr_present(qla_host_t *ha, uint8_t *mta)
3448 for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) {
3449 if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0)
3450 return (0); /* its been already added */
3456 qla_hw_add_mcast(qla_host_t *ha, uint8_t *mta, uint32_t nmcast)
3460 for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) {
3462 if ((ha->hw.mcast[i].addr[0] == 0) &&
3463 (ha->hw.mcast[i].addr[1] == 0) &&
3464 (ha->hw.mcast[i].addr[2] == 0) &&
3465 (ha->hw.mcast[i].addr[3] == 0) &&
3466 (ha->hw.mcast[i].addr[4] == 0) &&
3467 (ha->hw.mcast[i].addr[5] == 0)) {
3469 bcopy(mta, ha->hw.mcast[i].addr, Q8_MAC_ADDR_LEN);
3472 mta = mta + ETHER_ADDR_LEN;
3484 qla_hw_del_mcast(qla_host_t *ha, uint8_t *mta, uint32_t nmcast)
3488 for (i = 0; i < Q8_MAX_NUM_MULTICAST_ADDRS; i++) {
3489 if (QL_MAC_CMP(ha->hw.mcast[i].addr, mta) == 0) {
3491 ha->hw.mcast[i].addr[0] = 0;
3492 ha->hw.mcast[i].addr[1] = 0;
3493 ha->hw.mcast[i].addr[2] = 0;
3494 ha->hw.mcast[i].addr[3] = 0;
3495 ha->hw.mcast[i].addr[4] = 0;
3496 ha->hw.mcast[i].addr[5] = 0;
3500 mta = mta + ETHER_ADDR_LEN;
3511 * Name: ql_hw_set_multi
3512 * Function: Sets the Multicast Addresses provided by the host O.S into the
3513 * hardware (for the given interface)
3516 ql_hw_set_multi(qla_host_t *ha, uint8_t *mcast_addr, uint32_t mcnt,
3519 uint8_t *mta = mcast_addr;
3525 mcast = ha->hw.mac_addr_arr;
3526 memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN));
3528 for (i = 0; i < mcnt; i++) {
3529 if (mta[0] || mta[1] || mta[2] || mta[3] || mta[4] || mta[5]) {
3531 if (qla_hw_mac_addr_present(ha, mta) != 0) {
3532 bcopy(mta, mcast, ETHER_ADDR_LEN);
3533 mcast = mcast + ETHER_ADDR_LEN;
3537 if (qla_hw_mac_addr_present(ha, mta) == 0) {
3538 bcopy(mta, mcast, ETHER_ADDR_LEN);
3539 mcast = mcast + ETHER_ADDR_LEN;
3544 if (count == Q8_MAX_MAC_ADDRS) {
3545 if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr,
3547 device_printf(ha->pci_dev, "%s: failed\n",
3553 qla_hw_add_mcast(ha, ha->hw.mac_addr_arr,
3556 qla_hw_del_mcast(ha, ha->hw.mac_addr_arr,
3561 mcast = ha->hw.mac_addr_arr;
3562 memset(mcast, 0, (Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN));
3565 mta += Q8_MAC_ADDR_LEN;
3569 if (qla_config_mac_addr(ha, ha->hw.mac_addr_arr, add_mac,
3571 device_printf(ha->pci_dev, "%s: failed\n", __func__);
3575 qla_hw_add_mcast(ha, ha->hw.mac_addr_arr, count);
3577 qla_hw_del_mcast(ha, ha->hw.mac_addr_arr, count);
3585 * Name: ql_hw_tx_done_locked
3586 * Function: Handle Transmit Completions
3589 ql_hw_tx_done_locked(qla_host_t *ha, uint32_t txr_idx)
3592 qla_hw_t *hw = &ha->hw;
3593 uint32_t comp_idx, comp_count = 0;
3594 qla_hw_tx_cntxt_t *hw_tx_cntxt;
3596 hw_tx_cntxt = &hw->tx_cntxt[txr_idx];
3598 /* retrieve index of last entry in tx ring completed */
3599 comp_idx = qla_le32_to_host(*(hw_tx_cntxt->tx_cons));
3601 while (comp_idx != hw_tx_cntxt->txr_comp) {
3603 txb = &ha->tx_ring[txr_idx].tx_buf[hw_tx_cntxt->txr_comp];
3605 hw_tx_cntxt->txr_comp++;
3606 if (hw_tx_cntxt->txr_comp == NUM_TX_DESCRIPTORS)
3607 hw_tx_cntxt->txr_comp = 0;
3612 if_inc_counter(ha->ifp, IFCOUNTER_OPACKETS, 1);
3614 bus_dmamap_sync(ha->tx_tag, txb->map,
3615 BUS_DMASYNC_POSTWRITE);
3616 bus_dmamap_unload(ha->tx_tag, txb->map);
3617 m_freem(txb->m_head);
3623 hw_tx_cntxt->txr_free += comp_count;
3628 ql_update_link_state(qla_host_t *ha)
3630 uint32_t link_state;
3631 uint32_t prev_link_state;
3633 if (!(ha->ifp->if_drv_flags & IFF_DRV_RUNNING)) {
3637 link_state = READ_REG32(ha, Q8_LINK_STATE);
3639 prev_link_state = ha->hw.link_up;
3641 if (ha->pci_func == 0)
3642 ha->hw.link_up = (((link_state & 0xF) == 1)? 1 : 0);
3644 ha->hw.link_up = ((((link_state >> 4)& 0xF) == 1)? 1 : 0);
3646 if (prev_link_state != ha->hw.link_up) {
3647 if (ha->hw.link_up) {
3648 if_link_state_change(ha->ifp, LINK_STATE_UP);
3650 if_link_state_change(ha->ifp, LINK_STATE_DOWN);
3657 ql_hw_check_health(qla_host_t *ha)
3661 ha->hw.health_count++;
3663 if (ha->hw.health_count < 500)
3666 ha->hw.health_count = 0;
3668 val = READ_REG32(ha, Q8_ASIC_TEMPERATURE);
3670 if (((val & 0xFFFF) == 2) || ((val & 0xFFFF) == 3) ||
3671 (QL_ERR_INJECT(ha, INJCT_TEMPERATURE_FAILURE))) {
3672 device_printf(ha->pci_dev, "%s: Temperature Alert [0x%08x]\n",
3677 val = READ_REG32(ha, Q8_FIRMWARE_HEARTBEAT);
3679 if ((val != ha->hw.hbeat_value) &&
3680 (!(QL_ERR_INJECT(ha, INJCT_HEARTBEAT_FAILURE)))) {
3681 ha->hw.hbeat_value = val;
3682 ha->hw.hbeat_failure = 0;
3686 ha->hw.hbeat_failure++;
3689 if ((ha->dbg_level & 0x8000) && (ha->hw.hbeat_failure == 1))
3690 device_printf(ha->pci_dev, "%s: Heartbeat Failue 1[0x%08x]\n",
3692 if (ha->hw.hbeat_failure < 2) /* we ignore the first failure */
3695 device_printf(ha->pci_dev, "%s: Heartbeat Failue [0x%08x]\n",
3702 qla_init_nic_func(qla_host_t *ha)
3705 q80_init_nic_func_t *init_nic;
3706 q80_init_nic_func_rsp_t *init_nic_rsp;
3711 init_nic = (q80_init_nic_func_t *)ha->hw.mbox;
3712 bzero(init_nic, sizeof(q80_init_nic_func_t));
3714 init_nic->opcode = Q8_MBX_INIT_NIC_FUNC;
3715 init_nic->count_version = (sizeof (q80_init_nic_func_t) >> 2);
3716 init_nic->count_version |= Q8_MBX_CMD_VERSION;
3718 init_nic->options = Q8_INIT_NIC_REG_DCBX_CHNG_AEN;
3719 init_nic->options |= Q8_INIT_NIC_REG_SFP_CHNG_AEN;
3720 init_nic->options |= Q8_INIT_NIC_REG_IDC_AEN;
3722 //qla_dump_buf8(ha, __func__, init_nic, sizeof (q80_init_nic_func_t));
3723 if (qla_mbx_cmd(ha, (uint32_t *)init_nic,
3724 (sizeof (q80_init_nic_func_t) >> 2),
3725 ha->hw.mbox, (sizeof (q80_init_nic_func_rsp_t) >> 2), 0)) {
3726 device_printf(dev, "%s: failed\n", __func__);
3730 init_nic_rsp = (q80_init_nic_func_rsp_t *)ha->hw.mbox;
3731 // qla_dump_buf8(ha, __func__, init_nic_rsp, sizeof (q80_init_nic_func_rsp_t));
3733 err = Q8_MBX_RSP_STATUS(init_nic_rsp->regcnt_status);
3736 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
3743 qla_stop_nic_func(qla_host_t *ha)
3746 q80_stop_nic_func_t *stop_nic;
3747 q80_stop_nic_func_rsp_t *stop_nic_rsp;
3752 stop_nic = (q80_stop_nic_func_t *)ha->hw.mbox;
3753 bzero(stop_nic, sizeof(q80_stop_nic_func_t));
3755 stop_nic->opcode = Q8_MBX_STOP_NIC_FUNC;
3756 stop_nic->count_version = (sizeof (q80_stop_nic_func_t) >> 2);
3757 stop_nic->count_version |= Q8_MBX_CMD_VERSION;
3759 stop_nic->options = Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN;
3760 stop_nic->options |= Q8_STOP_NIC_DEREG_SFP_CHNG_AEN;
3762 //qla_dump_buf8(ha, __func__, stop_nic, sizeof (q80_stop_nic_func_t));
3763 if (qla_mbx_cmd(ha, (uint32_t *)stop_nic,
3764 (sizeof (q80_stop_nic_func_t) >> 2),
3765 ha->hw.mbox, (sizeof (q80_stop_nic_func_rsp_t) >> 2), 0)) {
3766 device_printf(dev, "%s: failed\n", __func__);
3770 stop_nic_rsp = (q80_stop_nic_func_rsp_t *)ha->hw.mbox;
3771 //qla_dump_buf8(ha, __func__, stop_nic_rsp, sizeof (q80_stop_nic_func_rsp_ t));
3773 err = Q8_MBX_RSP_STATUS(stop_nic_rsp->regcnt_status);
3776 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
3783 qla_query_fw_dcbx_caps(qla_host_t *ha)
3786 q80_query_fw_dcbx_caps_t *fw_dcbx;
3787 q80_query_fw_dcbx_caps_rsp_t *fw_dcbx_rsp;
3792 fw_dcbx = (q80_query_fw_dcbx_caps_t *)ha->hw.mbox;
3793 bzero(fw_dcbx, sizeof(q80_query_fw_dcbx_caps_t));
3795 fw_dcbx->opcode = Q8_MBX_GET_FW_DCBX_CAPS;
3796 fw_dcbx->count_version = (sizeof (q80_query_fw_dcbx_caps_t) >> 2);
3797 fw_dcbx->count_version |= Q8_MBX_CMD_VERSION;
3799 ql_dump_buf8(ha, __func__, fw_dcbx, sizeof (q80_query_fw_dcbx_caps_t));
3800 if (qla_mbx_cmd(ha, (uint32_t *)fw_dcbx,
3801 (sizeof (q80_query_fw_dcbx_caps_t) >> 2),
3802 ha->hw.mbox, (sizeof (q80_query_fw_dcbx_caps_rsp_t) >> 2), 0)) {
3803 device_printf(dev, "%s: failed\n", __func__);
3807 fw_dcbx_rsp = (q80_query_fw_dcbx_caps_rsp_t *)ha->hw.mbox;
3808 ql_dump_buf8(ha, __func__, fw_dcbx_rsp,
3809 sizeof (q80_query_fw_dcbx_caps_rsp_t));
3811 err = Q8_MBX_RSP_STATUS(fw_dcbx_rsp->regcnt_status);
3814 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
3821 qla_idc_ack(qla_host_t *ha, uint32_t aen_mb1, uint32_t aen_mb2,
3822 uint32_t aen_mb3, uint32_t aen_mb4)
3825 q80_idc_ack_t *idc_ack;
3826 q80_idc_ack_rsp_t *idc_ack_rsp;
3832 idc_ack = (q80_idc_ack_t *)ha->hw.mbox;
3833 bzero(idc_ack, sizeof(q80_idc_ack_t));
3835 idc_ack->opcode = Q8_MBX_IDC_ACK;
3836 idc_ack->count_version = (sizeof (q80_idc_ack_t) >> 2);
3837 idc_ack->count_version |= Q8_MBX_CMD_VERSION;
3839 idc_ack->aen_mb1 = aen_mb1;
3840 idc_ack->aen_mb2 = aen_mb2;
3841 idc_ack->aen_mb3 = aen_mb3;
3842 idc_ack->aen_mb4 = aen_mb4;
3844 ha->hw.imd_compl= 0;
3846 if (qla_mbx_cmd(ha, (uint32_t *)idc_ack,
3847 (sizeof (q80_idc_ack_t) >> 2),
3848 ha->hw.mbox, (sizeof (q80_idc_ack_rsp_t) >> 2), 0)) {
3849 device_printf(dev, "%s: failed\n", __func__);
3853 idc_ack_rsp = (q80_idc_ack_rsp_t *)ha->hw.mbox;
3855 err = Q8_MBX_RSP_STATUS(idc_ack_rsp->regcnt_status);
3858 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
3862 while (count && !ha->hw.imd_compl) {
3863 qla_mdelay(__func__, 100);
3870 device_printf(dev, "%s: count %d\n", __func__, count);
3876 qla_set_port_config(qla_host_t *ha, uint32_t cfg_bits)
3879 q80_set_port_cfg_t *pcfg;
3880 q80_set_port_cfg_rsp_t *pfg_rsp;
3886 pcfg = (q80_set_port_cfg_t *)ha->hw.mbox;
3887 bzero(pcfg, sizeof(q80_set_port_cfg_t));
3889 pcfg->opcode = Q8_MBX_SET_PORT_CONFIG;
3890 pcfg->count_version = (sizeof (q80_set_port_cfg_t) >> 2);
3891 pcfg->count_version |= Q8_MBX_CMD_VERSION;
3893 pcfg->cfg_bits = cfg_bits;
3895 device_printf(dev, "%s: cfg_bits"
3896 " [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]"
3897 " [0x%x, 0x%x, 0x%x]\n", __func__,
3898 ((cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20),
3899 ((cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5),
3900 ((cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0));
3902 ha->hw.imd_compl= 0;
3904 if (qla_mbx_cmd(ha, (uint32_t *)pcfg,
3905 (sizeof (q80_set_port_cfg_t) >> 2),
3906 ha->hw.mbox, (sizeof (q80_set_port_cfg_rsp_t) >> 2), 0)) {
3907 device_printf(dev, "%s: failed\n", __func__);
3911 pfg_rsp = (q80_set_port_cfg_rsp_t *)ha->hw.mbox;
3913 err = Q8_MBX_RSP_STATUS(pfg_rsp->regcnt_status);
3915 if (err == Q8_MBX_RSP_IDC_INTRMD_RSP) {
3916 while (count && !ha->hw.imd_compl) {
3917 qla_mdelay(__func__, 100);
3921 device_printf(dev, "%s: count %d\n", __func__, count);
3928 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
3937 qla_get_minidump_tmplt_size(qla_host_t *ha, uint32_t *size)
3940 device_t dev = ha->pci_dev;
3941 q80_config_md_templ_size_t *md_size;
3942 q80_config_md_templ_size_rsp_t *md_size_rsp;
3944 #ifndef QL_LDFLASH_FW
3946 ql_minidump_template_hdr_t *hdr;
3948 hdr = (ql_minidump_template_hdr_t *)ql83xx_minidump;
3949 *size = hdr->size_of_template;
3952 #endif /* #ifdef QL_LDFLASH_FW */
3954 md_size = (q80_config_md_templ_size_t *) ha->hw.mbox;
3955 bzero(md_size, sizeof(q80_config_md_templ_size_t));
3957 md_size->opcode = Q8_MBX_GET_MINIDUMP_TMPLT_SIZE;
3958 md_size->count_version = (sizeof (q80_config_md_templ_size_t) >> 2);
3959 md_size->count_version |= Q8_MBX_CMD_VERSION;
3961 if (qla_mbx_cmd(ha, (uint32_t *) md_size,
3962 (sizeof(q80_config_md_templ_size_t) >> 2), ha->hw.mbox,
3963 (sizeof(q80_config_md_templ_size_rsp_t) >> 2), 0)) {
3965 device_printf(dev, "%s: failed\n", __func__);
3970 md_size_rsp = (q80_config_md_templ_size_rsp_t *) ha->hw.mbox;
3972 err = Q8_MBX_RSP_STATUS(md_size_rsp->regcnt_status);
3975 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
3979 *size = md_size_rsp->templ_size;
3985 qla_get_port_config(qla_host_t *ha, uint32_t *cfg_bits)
3988 q80_get_port_cfg_t *pcfg;
3989 q80_get_port_cfg_rsp_t *pcfg_rsp;
3994 pcfg = (q80_get_port_cfg_t *)ha->hw.mbox;
3995 bzero(pcfg, sizeof(q80_get_port_cfg_t));
3997 pcfg->opcode = Q8_MBX_GET_PORT_CONFIG;
3998 pcfg->count_version = (sizeof (q80_get_port_cfg_t) >> 2);
3999 pcfg->count_version |= Q8_MBX_CMD_VERSION;
4001 if (qla_mbx_cmd(ha, (uint32_t *)pcfg,
4002 (sizeof (q80_get_port_cfg_t) >> 2),
4003 ha->hw.mbox, (sizeof (q80_get_port_cfg_rsp_t) >> 2), 0)) {
4004 device_printf(dev, "%s: failed\n", __func__);
4008 pcfg_rsp = (q80_get_port_cfg_rsp_t *)ha->hw.mbox;
4010 err = Q8_MBX_RSP_STATUS(pcfg_rsp->regcnt_status);
4013 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
4017 device_printf(dev, "%s: [cfg_bits, port type]"
4018 " [0x%08x, 0x%02x] [STD_PAUSE_DIR, PAUSE_TYPE, DCBX]"
4019 " [0x%x, 0x%x, 0x%x]\n", __func__,
4020 pcfg_rsp->cfg_bits, pcfg_rsp->phys_port_type,
4021 ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK)>>20),
4022 ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_PAUSE_CFG_MASK) >> 5),
4023 ((pcfg_rsp->cfg_bits & Q8_PORT_CFG_BITS_DCBX_ENABLE) ? 1: 0)
4026 *cfg_bits = pcfg_rsp->cfg_bits;
4032 ql_iscsi_pdu(qla_host_t *ha, struct mbuf *mp)
4034 struct ether_vlan_header *eh;
4036 struct ip *ip = NULL;
4037 struct ip6_hdr *ip6 = NULL;
4038 struct tcphdr *th = NULL;
4041 uint8_t buf[sizeof(struct ip6_hdr)];
4043 eh = mtod(mp, struct ether_vlan_header *);
4045 if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
4046 hdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN;
4047 etype = ntohs(eh->evl_proto);
4049 hdrlen = ETHER_HDR_LEN;
4050 etype = ntohs(eh->evl_encap_proto);
4053 if (etype == ETHERTYPE_IP) {
4055 offset = (hdrlen + sizeof (struct ip));
4057 if (mp->m_len >= offset) {
4058 ip = (struct ip *)(mp->m_data + hdrlen);
4060 m_copydata(mp, hdrlen, sizeof (struct ip), buf);
4061 ip = (struct ip *)buf;
4064 if (ip->ip_p == IPPROTO_TCP) {
4066 hdrlen += ip->ip_hl << 2;
4067 offset = hdrlen + 4;
4069 if (mp->m_len >= offset) {
4070 th = (struct tcphdr *)(mp->m_data + hdrlen);;
4072 m_copydata(mp, hdrlen, 4, buf);
4073 th = (struct tcphdr *)buf;
4077 } else if (etype == ETHERTYPE_IPV6) {
4079 offset = (hdrlen + sizeof (struct ip6_hdr));
4081 if (mp->m_len >= offset) {
4082 ip6 = (struct ip6_hdr *)(mp->m_data + hdrlen);
4084 m_copydata(mp, hdrlen, sizeof (struct ip6_hdr), buf);
4085 ip6 = (struct ip6_hdr *)buf;
4088 if (ip6->ip6_nxt == IPPROTO_TCP) {
4090 hdrlen += sizeof(struct ip6_hdr);
4091 offset = hdrlen + 4;
4093 if (mp->m_len >= offset) {
4094 th = (struct tcphdr *)(mp->m_data + hdrlen);;
4096 m_copydata(mp, hdrlen, 4, buf);
4097 th = (struct tcphdr *)buf;
4103 if ((th->th_sport == htons(3260)) ||
4104 (th->th_dport == htons(3260)))
4111 qla_hw_async_event(qla_host_t *ha)
4113 switch (ha->hw.aen_mb0) {
4115 (void)qla_idc_ack(ha, ha->hw.aen_mb1, ha->hw.aen_mb2,
4116 ha->hw.aen_mb3, ha->hw.aen_mb4);
4127 #ifdef QL_LDFLASH_FW
4129 ql_get_minidump_template(qla_host_t *ha)
4132 device_t dev = ha->pci_dev;
4133 q80_config_md_templ_cmd_t *md_templ;
4134 q80_config_md_templ_cmd_rsp_t *md_templ_rsp;
4136 md_templ = (q80_config_md_templ_cmd_t *) ha->hw.mbox;
4137 bzero(md_templ, (sizeof (q80_config_md_templ_cmd_t)));
4139 md_templ->opcode = Q8_MBX_GET_MINIDUMP_TMPLT;
4140 md_templ->count_version = ( sizeof(q80_config_md_templ_cmd_t) >> 2);
4141 md_templ->count_version |= Q8_MBX_CMD_VERSION;
4143 md_templ->buf_addr = ha->hw.dma_buf.minidump.dma_addr;
4144 md_templ->buff_size = ha->hw.dma_buf.minidump.size;
4146 if (qla_mbx_cmd(ha, (uint32_t *) md_templ,
4147 (sizeof(q80_config_md_templ_cmd_t) >> 2),
4149 (sizeof(q80_config_md_templ_cmd_rsp_t) >> 2), 0)) {
4151 device_printf(dev, "%s: failed\n", __func__);
4156 md_templ_rsp = (q80_config_md_templ_cmd_rsp_t *) ha->hw.mbox;
4158 err = Q8_MBX_RSP_STATUS(md_templ_rsp->regcnt_status);
4161 device_printf(dev, "%s: failed [0x%08x]\n", __func__, err);
4168 #endif /* #ifdef QL_LDFLASH_FW */
4171 * Minidump related functionality
4174 static int ql_parse_template(qla_host_t *ha);
4176 static uint32_t ql_rdcrb(qla_host_t *ha,
4177 ql_minidump_entry_rdcrb_t *crb_entry,
4178 uint32_t * data_buff);
4180 static uint32_t ql_pollrd(qla_host_t *ha,
4181 ql_minidump_entry_pollrd_t *entry,
4182 uint32_t * data_buff);
4184 static uint32_t ql_pollrd_modify_write(qla_host_t *ha,
4185 ql_minidump_entry_rd_modify_wr_with_poll_t *entry,
4186 uint32_t *data_buff);
4188 static uint32_t ql_L2Cache(qla_host_t *ha,
4189 ql_minidump_entry_cache_t *cacheEntry,
4190 uint32_t * data_buff);
4192 static uint32_t ql_L1Cache(qla_host_t *ha,
4193 ql_minidump_entry_cache_t *cacheEntry,
4194 uint32_t *data_buff);
4196 static uint32_t ql_rdocm(qla_host_t *ha,
4197 ql_minidump_entry_rdocm_t *ocmEntry,
4198 uint32_t *data_buff);
4200 static uint32_t ql_rdmem(qla_host_t *ha,
4201 ql_minidump_entry_rdmem_t *mem_entry,
4202 uint32_t *data_buff);
4204 static uint32_t ql_rdrom(qla_host_t *ha,
4205 ql_minidump_entry_rdrom_t *romEntry,
4206 uint32_t *data_buff);
4208 static uint32_t ql_rdmux(qla_host_t *ha,
4209 ql_minidump_entry_mux_t *muxEntry,
4210 uint32_t *data_buff);
4212 static uint32_t ql_rdmux2(qla_host_t *ha,
4213 ql_minidump_entry_mux2_t *muxEntry,
4214 uint32_t *data_buff);
4216 static uint32_t ql_rdqueue(qla_host_t *ha,
4217 ql_minidump_entry_queue_t *queueEntry,
4218 uint32_t *data_buff);
4220 static uint32_t ql_cntrl(qla_host_t *ha,
4221 ql_minidump_template_hdr_t *template_hdr,
4222 ql_minidump_entry_cntrl_t *crbEntry);
4226 ql_minidump_size(qla_host_t *ha)
4230 ql_minidump_template_hdr_t *hdr;
4232 hdr = (ql_minidump_template_hdr_t *)ha->hw.dma_buf.minidump.dma_b;
4236 for (k = 1; k < QL_DBG_CAP_SIZE_ARRAY_LEN; k++) {
4237 if (i & ha->hw.mdump_capture_mask)
4238 size += hdr->capture_size_array[k];
4245 ql_free_minidump_buffer(qla_host_t *ha)
4247 if (ha->hw.mdump_buffer != NULL) {
4248 free(ha->hw.mdump_buffer, M_QLA83XXBUF);
4249 ha->hw.mdump_buffer = NULL;
4250 ha->hw.mdump_buffer_size = 0;
4256 ql_alloc_minidump_buffer(qla_host_t *ha)
4258 ha->hw.mdump_buffer_size = ql_minidump_size(ha);
4260 if (!ha->hw.mdump_buffer_size)
4263 ha->hw.mdump_buffer = malloc(ha->hw.mdump_buffer_size, M_QLA83XXBUF,
4266 if (ha->hw.mdump_buffer == NULL)
4273 ql_free_minidump_template_buffer(qla_host_t *ha)
4275 if (ha->hw.mdump_template != NULL) {
4276 free(ha->hw.mdump_template, M_QLA83XXBUF);
4277 ha->hw.mdump_template = NULL;
4278 ha->hw.mdump_template_size = 0;
4284 ql_alloc_minidump_template_buffer(qla_host_t *ha)
4286 ha->hw.mdump_template_size = ha->hw.dma_buf.minidump.size;
4288 ha->hw.mdump_template = malloc(ha->hw.mdump_template_size,
4289 M_QLA83XXBUF, M_NOWAIT);
4291 if (ha->hw.mdump_template == NULL)
4298 ql_alloc_minidump_buffers(qla_host_t *ha)
4302 ret = ql_alloc_minidump_template_buffer(ha);
4307 ret = ql_alloc_minidump_buffer(ha);
4310 ql_free_minidump_template_buffer(ha);
4317 ql_validate_minidump_checksum(qla_host_t *ha)
4321 uint32_t *template_buff;
4323 count = ha->hw.dma_buf.minidump.size / sizeof (uint32_t);
4324 template_buff = ha->hw.dma_buf.minidump.dma_b;
4326 while (count-- > 0) {
4327 sum += *template_buff++;
4331 sum = (sum & 0xFFFFFFFF) + (sum >> 32);
4338 ql_minidump_init(qla_host_t *ha)
4341 uint32_t template_size = 0;
4342 device_t dev = ha->pci_dev;
4345 * Get Minidump Template Size
4347 ret = qla_get_minidump_tmplt_size(ha, &template_size);
4349 if (ret || (template_size == 0)) {
4350 device_printf(dev, "%s: failed [%d, %d]\n", __func__, ret,
4356 * Allocate Memory for Minidump Template
4359 ha->hw.dma_buf.minidump.alignment = 8;
4360 ha->hw.dma_buf.minidump.size = template_size;
4362 #ifdef QL_LDFLASH_FW
4363 if (ql_alloc_dmabuf(ha, &ha->hw.dma_buf.minidump)) {
4365 device_printf(dev, "%s: minidump dma alloc failed\n", __func__);
4369 ha->hw.dma_buf.flags.minidump = 1;
4372 * Retrieve Minidump Template
4374 ret = ql_get_minidump_template(ha);
4376 ha->hw.dma_buf.minidump.dma_b = ql83xx_minidump;
4378 #endif /* #ifdef QL_LDFLASH_FW */
4382 ret = ql_validate_minidump_checksum(ha);
4386 ret = ql_alloc_minidump_buffers(ha);
4389 ha->hw.mdump_init = 1;
4392 "%s: ql_alloc_minidump_buffers"
4393 " failed\n", __func__);
4395 device_printf(dev, "%s: ql_validate_minidump_checksum"
4396 " failed\n", __func__);
4399 device_printf(dev, "%s: ql_get_minidump_template failed\n",
4404 ql_minidump_free(ha);
4410 ql_minidump_free(qla_host_t *ha)
4412 ha->hw.mdump_init = 0;
4413 if (ha->hw.dma_buf.flags.minidump) {
4414 ha->hw.dma_buf.flags.minidump = 0;
4415 ql_free_dmabuf(ha, &ha->hw.dma_buf.minidump);
4418 ql_free_minidump_template_buffer(ha);
4419 ql_free_minidump_buffer(ha);
4425 ql_minidump(qla_host_t *ha)
4427 if (!ha->hw.mdump_init)
4430 if (ha->hw.mdump_done)
4433 ha->hw.mdump_start_seq_index = ql_stop_sequence(ha);
4435 bzero(ha->hw.mdump_buffer, ha->hw.mdump_buffer_size);
4436 bzero(ha->hw.mdump_template, ha->hw.mdump_template_size);
4438 bcopy(ha->hw.dma_buf.minidump.dma_b, ha->hw.mdump_template,
4439 ha->hw.mdump_template_size);
4441 ql_parse_template(ha);
4443 ql_start_sequence(ha, ha->hw.mdump_start_seq_index);
4445 ha->hw.mdump_done = 1;
4455 ql_entry_err_chk(ql_minidump_entry_t *entry, uint32_t esize)
4457 if (esize != entry->hdr.entry_capture_size) {
4458 entry->hdr.entry_capture_size = esize;
4459 entry->hdr.driver_flags |= QL_DBG_SIZE_ERR_FLAG;
4466 ql_parse_template(qla_host_t *ha)
4468 uint32_t num_of_entries, buff_level, e_cnt, esize;
4469 uint32_t end_cnt, rv = 0;
4470 char *dump_buff, *dbuff;
4471 int sane_start = 0, sane_end = 0;
4472 ql_minidump_template_hdr_t *template_hdr;
4473 ql_minidump_entry_t *entry;
4474 uint32_t capture_mask;
4477 /* Setup parameters */
4478 template_hdr = (ql_minidump_template_hdr_t *)ha->hw.mdump_template;
4480 if (template_hdr->entry_type == TLHDR)
4483 dump_buff = (char *) ha->hw.mdump_buffer;
4485 num_of_entries = template_hdr->num_of_entries;
4487 entry = (ql_minidump_entry_t *) ((char *)template_hdr
4488 + template_hdr->first_entry_offset );
4490 template_hdr->saved_state_array[QL_OCM0_ADDR_INDX] =
4491 template_hdr->ocm_window_array[ha->pci_func];
4492 template_hdr->saved_state_array[QL_PCIE_FUNC_INDX] = ha->pci_func;
4494 capture_mask = ha->hw.mdump_capture_mask;
4495 dump_size = ha->hw.mdump_buffer_size;
4497 template_hdr->driver_capture_mask = capture_mask;
4499 QL_DPRINT80(ha, (ha->pci_dev,
4500 "%s: sane_start = %d num_of_entries = %d "
4501 "capture_mask = 0x%x dump_size = %d \n",
4502 __func__, sane_start, num_of_entries, capture_mask, dump_size));
4504 for (buff_level = 0, e_cnt = 0; e_cnt < num_of_entries; e_cnt++) {
4507 * If the capture_mask of the entry does not match capture mask
4508 * skip the entry after marking the driver_flags indicator.
4511 if (!(entry->hdr.entry_capture_mask & capture_mask)) {
4513 entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG;
4514 entry = (ql_minidump_entry_t *) ((char *) entry
4515 + entry->hdr.entry_size);
4520 * This is ONLY needed in implementations where
4521 * the capture buffer allocated is too small to capture
4522 * all of the required entries for a given capture mask.
4523 * We need to empty the buffer contents to a file
4524 * if possible, before processing the next entry
4525 * If the buff_full_flag is set, no further capture will happen
4526 * and all remaining non-control entries will be skipped.
4528 if (entry->hdr.entry_capture_size != 0) {
4529 if ((buff_level + entry->hdr.entry_capture_size) >
4531 /* Try to recover by emptying buffer to file */
4532 entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG;
4533 entry = (ql_minidump_entry_t *) ((char *) entry
4534 + entry->hdr.entry_size);
4540 * Decode the entry type and process it accordingly
4543 switch (entry->hdr.entry_type) {
4548 if (sane_end == 0) {
4555 dbuff = dump_buff + buff_level;
4556 esize = ql_rdcrb(ha, (void *)entry, (void *)dbuff);
4557 ql_entry_err_chk(entry, esize);
4558 buff_level += esize;
4562 dbuff = dump_buff + buff_level;
4563 esize = ql_pollrd(ha, (void *)entry, (void *)dbuff);
4564 ql_entry_err_chk(entry, esize);
4565 buff_level += esize;
4569 dbuff = dump_buff + buff_level;
4570 esize = ql_pollrd_modify_write(ha, (void *)entry,
4572 ql_entry_err_chk(entry, esize);
4573 buff_level += esize;
4580 dbuff = dump_buff + buff_level;
4581 esize = ql_L2Cache(ha, (void *)entry, (void *)dbuff);
4583 entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG;
4585 ql_entry_err_chk(entry, esize);
4586 buff_level += esize;
4592 dbuff = dump_buff + buff_level;
4593 esize = ql_L1Cache(ha, (void *)entry, (void *)dbuff);
4594 ql_entry_err_chk(entry, esize);
4595 buff_level += esize;
4599 dbuff = dump_buff + buff_level;
4600 esize = ql_rdocm(ha, (void *)entry, (void *)dbuff);
4601 ql_entry_err_chk(entry, esize);
4602 buff_level += esize;
4606 dbuff = dump_buff + buff_level;
4607 esize = ql_rdmem(ha, (void *)entry, (void *)dbuff);
4608 ql_entry_err_chk(entry, esize);
4609 buff_level += esize;
4614 dbuff = dump_buff + buff_level;
4615 esize = ql_rdrom(ha, (void *)entry, (void *)dbuff);
4616 ql_entry_err_chk(entry, esize);
4617 buff_level += esize;
4621 dbuff = dump_buff + buff_level;
4622 esize = ql_rdmux(ha, (void *)entry, (void *)dbuff);
4623 ql_entry_err_chk(entry, esize);
4624 buff_level += esize;
4628 dbuff = dump_buff + buff_level;
4629 esize = ql_rdmux2(ha, (void *)entry, (void *)dbuff);
4630 ql_entry_err_chk(entry, esize);
4631 buff_level += esize;
4635 dbuff = dump_buff + buff_level;
4636 esize = ql_rdqueue(ha, (void *)entry, (void *)dbuff);
4637 ql_entry_err_chk(entry, esize);
4638 buff_level += esize;
4642 if ((rv = ql_cntrl(ha, template_hdr, (void *)entry))) {
4643 entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG;
4647 entry->hdr.driver_flags |= QL_DBG_SKIPPED_FLAG;
4650 /* next entry in the template */
4651 entry = (ql_minidump_entry_t *) ((char *) entry
4652 + entry->hdr.entry_size);
4655 if (!sane_start || (sane_end > 1)) {
4656 device_printf(ha->pci_dev,
4657 "\n%s: Template configuration error. Check Template\n",
4661 QL_DPRINT80(ha, (ha->pci_dev, "%s: Minidump num of entries = %d\n",
4662 __func__, template_hdr->num_of_entries));
4668 * Read CRB operation.
4671 ql_rdcrb(qla_host_t *ha, ql_minidump_entry_rdcrb_t * crb_entry,
4672 uint32_t * data_buff)
4676 uint32_t op_count, addr, stride, value = 0;
4678 addr = crb_entry->addr;
4679 op_count = crb_entry->op_count;
4680 stride = crb_entry->addr_stride;
4682 for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) {
4684 ret = ql_rdwr_indreg32(ha, addr, &value, 1);
4689 *data_buff++ = addr;
4690 *data_buff++ = value;
4691 addr = addr + stride;
4695 * for testing purpose we return amount of data written
4697 return (op_count * (2 * sizeof(uint32_t)));
4705 ql_L2Cache(qla_host_t *ha, ql_minidump_entry_cache_t *cacheEntry,
4706 uint32_t * data_buff)
4712 uint32_t read_value;
4713 uint32_t addr, read_addr, cntrl_addr, tag_reg_addr, cntl_value_w;
4714 uint32_t tag_value, read_cnt;
4715 volatile uint8_t cntl_value_r;
4719 loop_cnt = cacheEntry->op_count;
4721 read_addr = cacheEntry->read_addr;
4722 cntrl_addr = cacheEntry->control_addr;
4723 cntl_value_w = (uint32_t) cacheEntry->write_value;
4725 tag_reg_addr = cacheEntry->tag_reg_addr;
4727 tag_value = cacheEntry->init_tag_value;
4728 read_cnt = cacheEntry->read_addr_cnt;
4730 for (i = 0; i < loop_cnt; i++) {
4732 ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0);
4736 if (cacheEntry->write_value != 0) {
4738 ret = ql_rdwr_indreg32(ha, cntrl_addr,
4744 if (cacheEntry->poll_mask != 0) {
4746 timeout = cacheEntry->poll_wait;
4748 ret = ql_rdwr_indreg32(ha, cntrl_addr, &data, 1);
4752 cntl_value_r = (uint8_t)data;
4754 while ((cntl_value_r & cacheEntry->poll_mask) != 0) {
4757 qla_mdelay(__func__, 1);
4762 ret = ql_rdwr_indreg32(ha, cntrl_addr,
4767 cntl_value_r = (uint8_t)data;
4770 /* Report timeout error.
4771 * core dump capture failed
4772 * Skip remaining entries.
4773 * Write buffer out to file
4774 * Use driver specific fields in template header
4775 * to report this error.
4782 for (k = 0; k < read_cnt; k++) {
4784 ret = ql_rdwr_indreg32(ha, addr, &read_value, 1);
4788 *data_buff++ = read_value;
4789 addr += cacheEntry->read_addr_stride;
4792 tag_value += cacheEntry->tag_value_stride;
4795 return (read_cnt * loop_cnt * sizeof(uint32_t));
4803 ql_L1Cache(qla_host_t *ha,
4804 ql_minidump_entry_cache_t *cacheEntry,
4805 uint32_t *data_buff)
4811 uint32_t read_value;
4812 uint32_t addr, read_addr, cntrl_addr, tag_reg_addr;
4813 uint32_t tag_value, read_cnt;
4814 uint32_t cntl_value_w;
4816 loop_cnt = cacheEntry->op_count;
4818 read_addr = cacheEntry->read_addr;
4819 cntrl_addr = cacheEntry->control_addr;
4820 cntl_value_w = (uint32_t) cacheEntry->write_value;
4822 tag_reg_addr = cacheEntry->tag_reg_addr;
4824 tag_value = cacheEntry->init_tag_value;
4825 read_cnt = cacheEntry->read_addr_cnt;
4827 for (i = 0; i < loop_cnt; i++) {
4829 ret = ql_rdwr_indreg32(ha, tag_reg_addr, &tag_value, 0);
4833 ret = ql_rdwr_indreg32(ha, cntrl_addr, &cntl_value_w, 0);
4838 for (k = 0; k < read_cnt; k++) {
4840 ret = ql_rdwr_indreg32(ha, addr, &read_value, 1);
4844 *data_buff++ = read_value;
4845 addr += cacheEntry->read_addr_stride;
4848 tag_value += cacheEntry->tag_value_stride;
4851 return (read_cnt * loop_cnt * sizeof(uint32_t));
4855 * Reading OCM memory
4859 ql_rdocm(qla_host_t *ha,
4860 ql_minidump_entry_rdocm_t *ocmEntry,
4861 uint32_t *data_buff)
4864 volatile uint32_t addr;
4865 volatile uint32_t value;
4867 addr = ocmEntry->read_addr;
4868 loop_cnt = ocmEntry->op_count;
4870 for (i = 0; i < loop_cnt; i++) {
4871 value = READ_REG32(ha, addr);
4872 *data_buff++ = value;
4873 addr += ocmEntry->read_addr_stride;
4875 return (loop_cnt * sizeof(value));
4883 ql_rdmem(qla_host_t *ha,
4884 ql_minidump_entry_rdmem_t *mem_entry,
4885 uint32_t *data_buff)
4889 volatile uint32_t addr;
4890 q80_offchip_mem_val_t val;
4892 addr = mem_entry->read_addr;
4894 /* size in bytes / 16 */
4895 loop_cnt = mem_entry->read_data_size / (sizeof(uint32_t) * 4);
4897 for (i = 0; i < loop_cnt; i++) {
4899 ret = ql_rdwr_offchip_mem(ha, (addr & 0x0ffffffff), &val, 1);
4903 *data_buff++ = val.data_lo;
4904 *data_buff++ = val.data_hi;
4905 *data_buff++ = val.data_ulo;
4906 *data_buff++ = val.data_uhi;
4908 addr += (sizeof(uint32_t) * 4);
4911 return (loop_cnt * (sizeof(uint32_t) * 4));
4919 ql_rdrom(qla_host_t *ha,
4920 ql_minidump_entry_rdrom_t *romEntry,
4921 uint32_t *data_buff)
4928 addr = romEntry->read_addr;
4929 loop_cnt = romEntry->read_data_size; /* This is size in bytes */
4930 loop_cnt /= sizeof(value);
4932 for (i = 0; i < loop_cnt; i++) {
4934 ret = ql_rd_flash32(ha, addr, &value);
4938 *data_buff++ = value;
4939 addr += sizeof(value);
4942 return (loop_cnt * sizeof(value));
4950 ql_rdmux(qla_host_t *ha,
4951 ql_minidump_entry_mux_t *muxEntry,
4952 uint32_t *data_buff)
4956 uint32_t read_value, sel_value;
4957 uint32_t read_addr, select_addr;
4959 select_addr = muxEntry->select_addr;
4960 sel_value = muxEntry->select_value;
4961 read_addr = muxEntry->read_addr;
4963 for (loop_cnt = 0; loop_cnt < muxEntry->op_count; loop_cnt++) {
4965 ret = ql_rdwr_indreg32(ha, select_addr, &sel_value, 0);
4969 ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1);
4973 *data_buff++ = sel_value;
4974 *data_buff++ = read_value;
4976 sel_value += muxEntry->select_value_stride;
4979 return (loop_cnt * (2 * sizeof(uint32_t)));
4983 ql_rdmux2(qla_host_t *ha,
4984 ql_minidump_entry_mux2_t *muxEntry,
4985 uint32_t *data_buff)
4990 uint32_t select_addr_1, select_addr_2;
4991 uint32_t select_value_1, select_value_2;
4992 uint32_t select_value_count, select_value_mask;
4993 uint32_t read_addr, read_value;
4995 select_addr_1 = muxEntry->select_addr_1;
4996 select_addr_2 = muxEntry->select_addr_2;
4997 select_value_1 = muxEntry->select_value_1;
4998 select_value_2 = muxEntry->select_value_2;
4999 select_value_count = muxEntry->select_value_count;
5000 select_value_mask = muxEntry->select_value_mask;
5002 read_addr = muxEntry->read_addr;
5004 for (loop_cnt = 0; loop_cnt < muxEntry->select_value_count;
5007 uint32_t temp_sel_val;
5009 ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_1, 0);
5013 temp_sel_val = select_value_1 & select_value_mask;
5015 ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0);
5019 ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1);
5023 *data_buff++ = temp_sel_val;
5024 *data_buff++ = read_value;
5026 ret = ql_rdwr_indreg32(ha, select_addr_1, &select_value_2, 0);
5030 temp_sel_val = select_value_2 & select_value_mask;
5032 ret = ql_rdwr_indreg32(ha, select_addr_2, &temp_sel_val, 0);
5036 ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1);
5040 *data_buff++ = temp_sel_val;
5041 *data_buff++ = read_value;
5043 select_value_1 += muxEntry->select_value_stride;
5044 select_value_2 += muxEntry->select_value_stride;
5047 return (loop_cnt * (4 * sizeof(uint32_t)));
5051 * Handling Queue State Reads.
5055 ql_rdqueue(qla_host_t *ha,
5056 ql_minidump_entry_queue_t *queueEntry,
5057 uint32_t *data_buff)
5061 uint32_t read_value;
5062 uint32_t read_addr, read_stride, select_addr;
5063 uint32_t queue_id, read_cnt;
5065 read_cnt = queueEntry->read_addr_cnt;
5066 read_stride = queueEntry->read_addr_stride;
5067 select_addr = queueEntry->select_addr;
5069 for (loop_cnt = 0, queue_id = 0; loop_cnt < queueEntry->op_count;
5072 ret = ql_rdwr_indreg32(ha, select_addr, &queue_id, 0);
5076 read_addr = queueEntry->read_addr;
5078 for (k = 0; k < read_cnt; k++) {
5080 ret = ql_rdwr_indreg32(ha, read_addr, &read_value, 1);
5084 *data_buff++ = read_value;
5085 read_addr += read_stride;
5088 queue_id += queueEntry->queue_id_stride;
5091 return (loop_cnt * (read_cnt * sizeof(uint32_t)));
5095 * Handling control entries.
5099 ql_cntrl(qla_host_t *ha,
5100 ql_minidump_template_hdr_t *template_hdr,
5101 ql_minidump_entry_cntrl_t *crbEntry)
5105 uint32_t opcode, read_value, addr, entry_addr;
5108 entry_addr = crbEntry->addr;
5110 for (count = 0; count < crbEntry->op_count; count++) {
5111 opcode = crbEntry->opcode;
5113 if (opcode & QL_DBG_OPCODE_WR) {
5115 ret = ql_rdwr_indreg32(ha, entry_addr,
5116 &crbEntry->value_1, 0);
5120 opcode &= ~QL_DBG_OPCODE_WR;
5123 if (opcode & QL_DBG_OPCODE_RW) {
5125 ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1);
5129 ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0);
5133 opcode &= ~QL_DBG_OPCODE_RW;
5136 if (opcode & QL_DBG_OPCODE_AND) {
5138 ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1);
5142 read_value &= crbEntry->value_2;
5143 opcode &= ~QL_DBG_OPCODE_AND;
5145 if (opcode & QL_DBG_OPCODE_OR) {
5146 read_value |= crbEntry->value_3;
5147 opcode &= ~QL_DBG_OPCODE_OR;
5150 ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0);
5155 if (opcode & QL_DBG_OPCODE_OR) {
5157 ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 1);
5161 read_value |= crbEntry->value_3;
5163 ret = ql_rdwr_indreg32(ha, entry_addr, &read_value, 0);
5167 opcode &= ~QL_DBG_OPCODE_OR;
5170 if (opcode & QL_DBG_OPCODE_POLL) {
5172 opcode &= ~QL_DBG_OPCODE_POLL;
5173 timeout = crbEntry->poll_timeout;
5176 ret = ql_rdwr_indreg32(ha, addr, &read_value, 1);
5180 while ((read_value & crbEntry->value_2)
5181 != crbEntry->value_1) {
5184 qla_mdelay(__func__, 1);
5189 ret = ql_rdwr_indreg32(ha, addr,
5197 * Report timeout error.
5198 * core dump capture failed
5199 * Skip remaining entries.
5200 * Write buffer out to file
5201 * Use driver specific fields in template header
5202 * to report this error.
5208 if (opcode & QL_DBG_OPCODE_RDSTATE) {
5210 * decide which address to use.
5212 if (crbEntry->state_index_a) {
5213 addr = template_hdr->saved_state_array[
5214 crbEntry-> state_index_a];
5219 ret = ql_rdwr_indreg32(ha, addr, &read_value, 1);
5223 template_hdr->saved_state_array[crbEntry->state_index_v]
5225 opcode &= ~QL_DBG_OPCODE_RDSTATE;
5228 if (opcode & QL_DBG_OPCODE_WRSTATE) {
5230 * decide which value to use.
5232 if (crbEntry->state_index_v) {
5233 read_value = template_hdr->saved_state_array[
5234 crbEntry->state_index_v];
5236 read_value = crbEntry->value_1;
5239 * decide which address to use.
5241 if (crbEntry->state_index_a) {
5242 addr = template_hdr->saved_state_array[
5243 crbEntry-> state_index_a];
5248 ret = ql_rdwr_indreg32(ha, addr, &read_value, 0);
5252 opcode &= ~QL_DBG_OPCODE_WRSTATE;
5255 if (opcode & QL_DBG_OPCODE_MDSTATE) {
5256 /* Read value from saved state using index */
5257 read_value = template_hdr->saved_state_array[
5258 crbEntry->state_index_v];
5260 read_value <<= crbEntry->shl; /*Shift left operation */
5261 read_value >>= crbEntry->shr; /*Shift right operation */
5263 if (crbEntry->value_2) {
5264 /* check if AND mask is provided */
5265 read_value &= crbEntry->value_2;
5268 read_value |= crbEntry->value_3; /* OR operation */
5269 read_value += crbEntry->value_1; /* increment op */
5271 /* Write value back to state area. */
5273 template_hdr->saved_state_array[crbEntry->state_index_v]
5275 opcode &= ~QL_DBG_OPCODE_MDSTATE;
5278 entry_addr += crbEntry->addr_stride;
5285 * Handling rd poll entry.
5289 ql_pollrd(qla_host_t *ha, ql_minidump_entry_pollrd_t *entry,
5290 uint32_t *data_buff)
5294 uint32_t op_count, select_addr, select_value_stride, select_value;
5295 uint32_t read_addr, poll, mask, data_size, data;
5296 uint32_t wait_count = 0;
5298 select_addr = entry->select_addr;
5299 read_addr = entry->read_addr;
5300 select_value = entry->select_value;
5301 select_value_stride = entry->select_value_stride;
5302 op_count = entry->op_count;
5305 data_size = entry->data_size;
5307 for (loop_cnt = 0; loop_cnt < op_count; loop_cnt++) {
5309 ret = ql_rdwr_indreg32(ha, select_addr, &select_value, 0);
5315 while (wait_count < poll) {
5319 ret = ql_rdwr_indreg32(ha, select_addr, &temp, 1);
5323 if ( (temp & mask) != 0 ) {
5329 if (wait_count == poll) {
5330 device_printf(ha->pci_dev,
5331 "%s: Error in processing entry\n", __func__);
5332 device_printf(ha->pci_dev,
5333 "%s: wait_count <0x%x> poll <0x%x>\n",
5334 __func__, wait_count, poll);
5338 ret = ql_rdwr_indreg32(ha, read_addr, &data, 1);
5342 *data_buff++ = select_value;
5343 *data_buff++ = data;
5344 select_value = select_value + select_value_stride;
5348 * for testing purpose we return amount of data written
5350 return (loop_cnt * (2 * sizeof(uint32_t)));
5355 * Handling rd modify write poll entry.
5359 ql_pollrd_modify_write(qla_host_t *ha,
5360 ql_minidump_entry_rd_modify_wr_with_poll_t *entry,
5361 uint32_t *data_buff)
5364 uint32_t addr_1, addr_2, value_1, value_2, data;
5365 uint32_t poll, mask, data_size, modify_mask;
5366 uint32_t wait_count = 0;
5368 addr_1 = entry->addr_1;
5369 addr_2 = entry->addr_2;
5370 value_1 = entry->value_1;
5371 value_2 = entry->value_2;
5375 modify_mask = entry->modify_mask;
5376 data_size = entry->data_size;
5379 ret = ql_rdwr_indreg32(ha, addr_1, &value_1, 0);
5384 while (wait_count < poll) {
5388 ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1);
5392 if ( (temp & mask) != 0 ) {
5398 if (wait_count == poll) {
5399 device_printf(ha->pci_dev, "%s Error in processing entry\n",
5403 ret = ql_rdwr_indreg32(ha, addr_2, &data, 1);
5407 data = (data & modify_mask);
5409 ret = ql_rdwr_indreg32(ha, addr_2, &data, 0);
5413 ret = ql_rdwr_indreg32(ha, addr_1, &value_2, 0);
5419 while (wait_count < poll) {
5423 ret = ql_rdwr_indreg32(ha, addr_1, &temp, 1);
5427 if ( (temp & mask) != 0 ) {
5432 *data_buff++ = addr_2;
5433 *data_buff++ = data;
5437 * for testing purpose we return amount of data written
5439 return (2 * sizeof(uint32_t));