Lines Matching refs:dp
107 #define GET_TXBUF(dp, sn) \ argument
108 &(dp)->tx_buf[SLOT((dp)->tx_slots_base + (sn), (dp)->gc.gc_tx_buf_size)]
116 #define MAXPKTBUF(dp) \ argument
117 ((dp)->mtu + sizeof (struct ether_header) + VTAG_SIZE + ETHERFCSL)
133 static void gem_nd_setup(struct gem_dev *dp);
134 static void gem_nd_cleanup(struct gem_dev *dp);
142 static void gem_mii_link_watcher(struct gem_dev *dp);
143 static int gem_mac_init(struct gem_dev *dp);
144 static int gem_mac_start(struct gem_dev *dp);
145 static int gem_mac_stop(struct gem_dev *dp, uint_t flags);
146 static void gem_mac_ioctl(struct gem_dev *dp, queue_t *wq, mblk_t *mp);
192 gem_prop_get_int(struct gem_dev *dp, char *prop_template, int def_val) in gem_prop_get_int() argument
196 (void) sprintf(propname, prop_template, dp->name); in gem_prop_get_int()
198 return (ddi_prop_get_int(DDI_DEV_T_ANY, dp->dip, in gem_prop_get_int()
220 gem_dump_packet(struct gem_dev *dp, char *title, mblk_t *mp, in gem_dump_packet() argument
354 cmn_err(CE_CONT, "!%s: %s: %s", dp->name, title, msg); in gem_dump_packet()
365 gem_rx_desc_dma_sync(struct gem_dev *dp, int head, int nslot, int how) in gem_rx_desc_dma_sync() argument
369 int rx_desc_unit_shift = dp->gc.gc_rx_desc_unit_shift; in gem_rx_desc_dma_sync()
377 n = dp->gc.gc_rx_ring_size - head; in gem_rx_desc_dma_sync()
379 (void) ddi_dma_sync(dp->desc_dma_handle, in gem_rx_desc_dma_sync()
386 (void) ddi_dma_sync(dp->desc_dma_handle, in gem_rx_desc_dma_sync()
393 gem_tx_desc_dma_sync(struct gem_dev *dp, int head, int nslot, int how) in gem_tx_desc_dma_sync() argument
397 int tx_desc_unit_shift = dp->gc.gc_tx_desc_unit_shift; in gem_tx_desc_dma_sync()
405 n = dp->gc.gc_tx_ring_size - head; in gem_tx_desc_dma_sync()
407 (void) ddi_dma_sync(dp->desc_dma_handle, in gem_tx_desc_dma_sync()
408 (off_t)(dp->tx_ring_dma - dp->rx_ring_dma), in gem_tx_desc_dma_sync()
414 (void) ddi_dma_sync(dp->desc_dma_handle, in gem_tx_desc_dma_sync()
416 + (dp->tx_ring_dma - dp->rx_ring_dma)), in gem_tx_desc_dma_sync()
422 gem_rx_start_default(struct gem_dev *dp, int head, int nslot) in gem_rx_start_default() argument
424 gem_rx_desc_dma_sync(dp, in gem_rx_start_default()
425 SLOT(head, dp->gc.gc_rx_ring_size), nslot, in gem_rx_start_default()
435 gem_dump_txbuf(struct gem_dev *dp, int level, const char *title) in gem_dump_txbuf() argument
443 dp->name, title, in gem_dump_txbuf()
444 dp->tx_active_head, in gem_dump_txbuf()
445 SLOT(dp->tx_active_head, dp->gc.gc_tx_buf_size), in gem_dump_txbuf()
446 dp->tx_active_tail, in gem_dump_txbuf()
447 SLOT(dp->tx_active_tail, dp->gc.gc_tx_buf_size), in gem_dump_txbuf()
448 dp->tx_active_tail - dp->tx_active_head, in gem_dump_txbuf()
449 dp->tx_softq_head, in gem_dump_txbuf()
450 SLOT(dp->tx_softq_head, dp->gc.gc_tx_buf_size), in gem_dump_txbuf()
451 dp->tx_softq_tail, in gem_dump_txbuf()
452 SLOT(dp->tx_softq_tail, dp->gc.gc_tx_buf_size), in gem_dump_txbuf()
453 dp->tx_softq_tail - dp->tx_softq_head, in gem_dump_txbuf()
454 dp->tx_free_head, in gem_dump_txbuf()
455 SLOT(dp->tx_free_head, dp->gc.gc_tx_buf_size), in gem_dump_txbuf()
456 dp->tx_free_tail, in gem_dump_txbuf()
457 SLOT(dp->tx_free_tail, dp->gc.gc_tx_buf_size), in gem_dump_txbuf()
458 dp->tx_free_tail - dp->tx_free_head, in gem_dump_txbuf()
459 dp->tx_desc_head, in gem_dump_txbuf()
460 SLOT(dp->tx_desc_head, dp->gc.gc_tx_ring_size), in gem_dump_txbuf()
461 dp->tx_desc_tail, in gem_dump_txbuf()
462 SLOT(dp->tx_desc_tail, dp->gc.gc_tx_ring_size), in gem_dump_txbuf()
463 dp->tx_desc_tail - dp->tx_desc_head, in gem_dump_txbuf()
464 dp->tx_desc_intr, in gem_dump_txbuf()
465 SLOT(dp->tx_desc_intr, dp->gc.gc_tx_ring_size), in gem_dump_txbuf()
466 dp->tx_desc_intr - dp->tx_desc_head); in gem_dump_txbuf()
472 struct gem_dev *dp; in gem_free_rxbuf() local
474 dp = rbp->rxb_devp; in gem_free_rxbuf()
475 ASSERT(mutex_owned(&dp->intrlock)); in gem_free_rxbuf()
476 rbp->rxb_next = dp->rx_buf_freelist; in gem_free_rxbuf()
477 dp->rx_buf_freelist = rbp; in gem_free_rxbuf()
478 dp->rx_buf_freecnt++; in gem_free_rxbuf()
486 gem_get_rxbuf(struct gem_dev *dp, int cansleep) in gem_get_rxbuf() argument
493 ASSERT(mutex_owned(&dp->intrlock)); in gem_get_rxbuf()
496 dp->rx_buf_freecnt)); in gem_get_rxbuf()
500 rbp = dp->rx_buf_freelist; in gem_get_rxbuf()
503 ASSERT(dp->rx_buf_freecnt > 0); in gem_get_rxbuf()
505 dp->rx_buf_freelist = rbp->rxb_next; in gem_get_rxbuf()
506 dp->rx_buf_freecnt--; in gem_get_rxbuf()
524 rbp->rxb_devp = dp; in gem_get_rxbuf()
527 if ((err = ddi_dma_alloc_handle(dp->dip, in gem_get_rxbuf()
528 &dp->gc.gc_dma_attr_rxbuf, in gem_get_rxbuf()
534 dp->name, __func__, err); in gem_get_rxbuf()
542 ROUNDUP(dp->rx_buf_len, IOC_LINESIZE), in gem_get_rxbuf()
543 &dp->gc.gc_buf_attr, in gem_get_rxbuf()
548 (dp->gc.gc_rx_header_len > 0) in gem_get_rxbuf()
557 dp->name, __func__, err); in gem_get_rxbuf()
566 NULL, rbp->rxb_buf, dp->rx_buf_len, in gem_get_rxbuf()
567 ((dp->gc.gc_rx_header_len > 0) in gem_get_rxbuf()
578 dp->name, __func__, err)); in gem_get_rxbuf()
597 dp->rx_buf_allocated++; in gem_get_rxbuf()
608 gem_alloc_memory(struct gem_dev *dp) in gem_alloc_memory() argument
624 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_alloc_memory()
626 dp->desc_dma_handle = NULL; in gem_alloc_memory()
627 req_size = dp->rx_desc_size + dp->tx_desc_size + dp->gc.gc_io_area_size; in gem_alloc_memory()
633 if ((err = ddi_dma_alloc_handle(dp->dip, in gem_alloc_memory()
634 &dp->gc.gc_dma_attr_desc, in gem_alloc_memory()
636 &dp->desc_dma_handle)) != DDI_SUCCESS) { in gem_alloc_memory()
639 dp->name, __func__, err); in gem_alloc_memory()
643 if ((err = ddi_dma_mem_alloc(dp->desc_dma_handle, in gem_alloc_memory()
644 req_size, &dp->gc.gc_desc_attr, in gem_alloc_memory()
647 &dp->desc_acc_handle)) != DDI_SUCCESS) { in gem_alloc_memory()
651 dp->name, __func__, err, (int)req_size); in gem_alloc_memory()
652 ddi_dma_free_handle(&dp->desc_dma_handle); in gem_alloc_memory()
656 if ((err = ddi_dma_addr_bind_handle(dp->desc_dma_handle, in gem_alloc_memory()
664 dp->name, __func__, err); in gem_alloc_memory()
665 ddi_dma_mem_free(&dp->desc_acc_handle); in gem_alloc_memory()
666 ddi_dma_free_handle(&dp->desc_dma_handle); in gem_alloc_memory()
672 dp->rx_ring = ring; in gem_alloc_memory()
673 dp->rx_ring_dma = ring_cookie.dmac_laddress; in gem_alloc_memory()
676 dp->tx_ring = dp->rx_ring + dp->rx_desc_size; in gem_alloc_memory()
677 dp->tx_ring_dma = dp->rx_ring_dma + dp->rx_desc_size; in gem_alloc_memory()
680 dp->io_area = dp->tx_ring + dp->tx_desc_size; in gem_alloc_memory()
681 dp->io_area_dma = dp->tx_ring_dma + dp->tx_desc_size; in gem_alloc_memory()
687 ASSERT(dp->gc.gc_tx_buf_size > 0); in gem_alloc_memory()
690 dma_attr_txbounce = dp->gc.gc_dma_attr_txbuf; in gem_alloc_memory()
696 tx_buf_len = MAXPKTBUF(dp); in gem_alloc_memory()
701 for (i = 0, tbp = dp->tx_buf; in gem_alloc_memory()
702 i < dp->gc.gc_tx_buf_size; i++, tbp++) { in gem_alloc_memory()
705 if ((err = ddi_dma_alloc_handle(dp->dip, in gem_alloc_memory()
713 dp->name, __func__, err, i); in gem_alloc_memory()
719 &dp->gc.gc_buf_attr, in gem_alloc_memory()
726 dp->name, __func__, err, tx_buf_len); in gem_alloc_memory()
739 dp->name, __func__, err); in gem_alloc_memory()
752 if (dp->gc.gc_tx_buf_size > 0) { in gem_alloc_memory()
754 (void) ddi_dma_unbind_handle(dp->tx_buf[i].txb_bdh); in gem_alloc_memory()
755 ddi_dma_mem_free(&dp->tx_buf[i].txb_bah); in gem_alloc_memory()
756 ddi_dma_free_handle(&dp->tx_buf[i].txb_bdh); in gem_alloc_memory()
760 if (dp->desc_dma_handle) { in gem_alloc_memory()
761 (void) ddi_dma_unbind_handle(dp->desc_dma_handle); in gem_alloc_memory()
762 ddi_dma_mem_free(&dp->desc_acc_handle); in gem_alloc_memory()
763 ddi_dma_free_handle(&dp->desc_dma_handle); in gem_alloc_memory()
764 dp->desc_dma_handle = NULL; in gem_alloc_memory()
771 gem_free_memory(struct gem_dev *dp) in gem_free_memory() argument
777 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_free_memory()
780 if (dp->desc_dma_handle) { in gem_free_memory()
781 (void) ddi_dma_unbind_handle(dp->desc_dma_handle); in gem_free_memory()
782 ddi_dma_mem_free(&dp->desc_acc_handle); in gem_free_memory()
783 ddi_dma_free_handle(&dp->desc_dma_handle); in gem_free_memory()
784 dp->desc_dma_handle = NULL; in gem_free_memory()
788 for (i = dp->gc.gc_tx_buf_size, tbp = dp->tx_buf; i--; tbp++) { in gem_free_memory()
796 while ((rbp = dp->rx_buf_freelist) != NULL) { in gem_free_memory()
798 ASSERT(dp->rx_buf_freecnt > 0); in gem_free_memory()
800 dp->rx_buf_freelist = rbp->rxb_next; in gem_free_memory()
801 dp->rx_buf_freecnt--; in gem_free_memory()
831 gem_init_rx_ring(struct gem_dev *dp) in gem_init_rx_ring() argument
834 int rx_ring_size = dp->gc.gc_rx_ring_size; in gem_init_rx_ring()
837 dp->name, __func__, in gem_init_rx_ring()
838 rx_ring_size, dp->gc.gc_rx_buf_max)); in gem_init_rx_ring()
842 (*dp->gc.gc_rx_desc_init)(dp, i); in gem_init_rx_ring()
844 gem_rx_desc_dma_sync(dp, 0, rx_ring_size, DDI_DMA_SYNC_FORDEV); in gem_init_rx_ring()
846 dp->rx_active_head = (seqnum_t)0; in gem_init_rx_ring()
847 dp->rx_active_tail = (seqnum_t)0; in gem_init_rx_ring()
849 ASSERT(dp->rx_buf_head == (struct rxbuf *)NULL); in gem_init_rx_ring()
850 ASSERT(dp->rx_buf_tail == (struct rxbuf *)NULL); in gem_init_rx_ring()
857 gem_prepare_rx_buf(struct gem_dev *dp) in gem_prepare_rx_buf() argument
863 ASSERT(mutex_owned(&dp->intrlock)); in gem_prepare_rx_buf()
867 nrbuf = min(dp->gc.gc_rx_ring_size, dp->gc.gc_rx_buf_max); in gem_prepare_rx_buf()
869 if ((rbp = gem_get_rxbuf(dp, B_TRUE)) == NULL) { in gem_prepare_rx_buf()
872 gem_append_rxbuf(dp, rbp); in gem_prepare_rx_buf()
875 gem_rx_desc_dma_sync(dp, in gem_prepare_rx_buf()
876 0, dp->gc.gc_rx_ring_size, DDI_DMA_SYNC_FORDEV); in gem_prepare_rx_buf()
883 gem_clean_rx_buf(struct gem_dev *dp) in gem_clean_rx_buf() argument
887 int rx_ring_size = dp->gc.gc_rx_ring_size; in gem_clean_rx_buf()
891 ASSERT(mutex_owned(&dp->intrlock)); in gem_clean_rx_buf()
894 dp->name, __func__, dp->rx_buf_freecnt)); in gem_clean_rx_buf()
899 (*dp->gc.gc_rx_desc_clean)(dp, i); in gem_clean_rx_buf()
901 gem_rx_desc_dma_sync(dp, 0, rx_ring_size, DDI_DMA_SYNC_FORDEV); in gem_clean_rx_buf()
909 while ((rbp = dp->rx_buf_head) != NULL) { in gem_clean_rx_buf()
914 dp->rx_buf_head = rbp->rxb_next; in gem_clean_rx_buf()
919 dp->rx_buf_tail = (struct rxbuf *)NULL; in gem_clean_rx_buf()
923 dp->name, __func__, total, dp->rx_buf_freecnt)); in gem_clean_rx_buf()
930 gem_init_tx_ring(struct gem_dev *dp) in gem_init_tx_ring() argument
933 int tx_buf_size = dp->gc.gc_tx_buf_size; in gem_init_tx_ring()
934 int tx_ring_size = dp->gc.gc_tx_ring_size; in gem_init_tx_ring()
937 dp->name, __func__, in gem_init_tx_ring()
938 dp->gc.gc_tx_ring_size, dp->gc.gc_tx_buf_size)); in gem_init_tx_ring()
940 ASSERT(!dp->mac_active); in gem_init_tx_ring()
943 dp->tx_slots_base = in gem_init_tx_ring()
944 SLOT(dp->tx_slots_base + dp->tx_softq_head, tx_buf_size); in gem_init_tx_ring()
945 dp->tx_softq_tail -= dp->tx_softq_head; in gem_init_tx_ring()
946 dp->tx_softq_head = (seqnum_t)0; in gem_init_tx_ring()
948 dp->tx_active_head = dp->tx_softq_head; in gem_init_tx_ring()
949 dp->tx_active_tail = dp->tx_softq_head; in gem_init_tx_ring()
951 dp->tx_free_head = dp->tx_softq_tail; in gem_init_tx_ring()
952 dp->tx_free_tail = dp->gc.gc_tx_buf_limit; in gem_init_tx_ring()
954 dp->tx_desc_head = (seqnum_t)0; in gem_init_tx_ring()
955 dp->tx_desc_tail = (seqnum_t)0; in gem_init_tx_ring()
956 dp->tx_desc_intr = (seqnum_t)0; in gem_init_tx_ring()
959 (*dp->gc.gc_tx_desc_init)(dp, i); in gem_init_tx_ring()
961 gem_tx_desc_dma_sync(dp, 0, tx_ring_size, DDI_DMA_SYNC_FORDEV); in gem_init_tx_ring()
981 gem_clean_tx_buf(struct gem_dev *dp) in gem_clean_tx_buf() argument
988 int tx_ring_size = dp->gc.gc_tx_ring_size; in gem_clean_tx_buf()
993 ASSERT(!dp->mac_active); in gem_clean_tx_buf()
994 ASSERT(dp->tx_busy == 0); in gem_clean_tx_buf()
995 ASSERT(dp->tx_softq_tail == dp->tx_free_head); in gem_clean_tx_buf()
1001 (*dp->gc.gc_tx_desc_clean)(dp, i); in gem_clean_tx_buf()
1003 gem_tx_desc_dma_sync(dp, 0, tx_ring_size, DDI_DMA_SYNC_FORDEV); in gem_clean_tx_buf()
1006 head = dp->tx_active_head; in gem_clean_tx_buf()
1007 tail = dp->tx_softq_tail; in gem_clean_tx_buf()
1009 ASSERT(dp->tx_free_head - head >= 0); in gem_clean_tx_buf()
1010 tbp = GET_TXBUF(dp, head); in gem_clean_tx_buf()
1014 dp->stats.errxmt++; in gem_clean_tx_buf()
1021 while (sn != head + dp->gc.gc_tx_buf_size) { in gem_clean_tx_buf()
1025 dp->name, __func__, in gem_clean_tx_buf()
1026 sn, SLOT(sn, dp->gc.gc_tx_buf_size), in gem_clean_tx_buf()
1035 gem_dump_txbuf(dp, CE_WARN, in gem_clean_tx_buf()
1040 dp->tx_free_tail += tail - head; in gem_clean_tx_buf()
1041 ASSERT(dp->tx_free_tail == dp->tx_free_head + dp->gc.gc_tx_buf_limit); in gem_clean_tx_buf()
1044 dp->tx_active_head = dp->tx_free_head; in gem_clean_tx_buf()
1045 dp->tx_active_tail = dp->tx_free_head; in gem_clean_tx_buf()
1046 dp->tx_softq_head = dp->tx_free_head; in gem_clean_tx_buf()
1047 dp->tx_softq_tail = dp->tx_free_head; in gem_clean_tx_buf()
1054 gem_reclaim_txbuf(struct gem_dev *dp) in gem_reclaim_txbuf() argument
1063 int tx_ring_size = dp->gc.gc_tx_ring_size; in gem_reclaim_txbuf()
1064 uint_t (*tx_desc_stat)(struct gem_dev *dp, in gem_reclaim_txbuf()
1065 int slot, int ndesc) = dp->gc.gc_tx_desc_stat; in gem_reclaim_txbuf()
1074 mutex_enter(&dp->xmitlock); in gem_reclaim_txbuf()
1076 head = dp->tx_active_head; in gem_reclaim_txbuf()
1077 tail = dp->tx_active_tail; in gem_reclaim_txbuf()
1083 dp->name, __func__, in gem_reclaim_txbuf()
1084 head, SLOT(head, dp->gc.gc_tx_buf_size), in gem_reclaim_txbuf()
1085 tail, SLOT(tail, dp->gc.gc_tx_buf_size)); in gem_reclaim_txbuf()
1089 if (dp->tx_reclaim_busy == 0) { in gem_reclaim_txbuf()
1091 ASSERT(dp->tx_free_tail - dp->tx_active_head in gem_reclaim_txbuf()
1092 == dp->gc.gc_tx_buf_limit); in gem_reclaim_txbuf()
1096 dp->tx_reclaim_busy++; in gem_reclaim_txbuf()
1099 gem_tx_desc_dma_sync(dp, in gem_reclaim_txbuf()
1100 SLOT(dp->tx_desc_head, tx_ring_size), in gem_reclaim_txbuf()
1101 dp->tx_desc_tail - dp->tx_desc_head, in gem_reclaim_txbuf()
1104 tbp = GET_TXBUF(dp, head); in gem_reclaim_txbuf()
1105 desc_head = dp->tx_desc_head; in gem_reclaim_txbuf()
1107 dp->tx_active_head = (++sn), tbp = tbp->txb_next) { in gem_reclaim_txbuf()
1117 txstat = (*tx_desc_stat)(dp, in gem_reclaim_txbuf()
1125 if (!dp->tx_blocked && (tbp->txb_flag & GEM_TXFLAG_INTR)) { in gem_reclaim_txbuf()
1126 dp->tx_blocked = now; in gem_reclaim_txbuf()
1134 dp->name, sn, SLOT(sn, tx_ring_size)); in gem_reclaim_txbuf()
1139 dp->name, (now - tbp->txb_stime)*10); in gem_reclaim_txbuf()
1146 if (dp->tx_desc_head != desc_head) { in gem_reclaim_txbuf()
1148 dp->tx_desc_head = desc_head; in gem_reclaim_txbuf()
1151 if (desc_head - dp->tx_desc_intr > 0) { in gem_reclaim_txbuf()
1152 dp->tx_desc_intr = desc_head; in gem_reclaim_txbuf()
1155 mutex_exit(&dp->xmitlock); in gem_reclaim_txbuf()
1158 tbp = GET_TXBUF(dp, head); in gem_reclaim_txbuf()
1164 head, SLOT(head, dp->gc.gc_tx_buf_size), in gem_reclaim_txbuf()
1165 tail, SLOT(tail, dp->gc.gc_tx_buf_size)); in gem_reclaim_txbuf()
1173 mutex_enter(&dp->xmitlock); in gem_reclaim_txbuf()
1174 if (--dp->tx_reclaim_busy == 0) { in gem_reclaim_txbuf()
1178 sn = dp->tx_free_tail; in gem_reclaim_txbuf()
1179 tbp = GET_TXBUF(dp, new_tail); in gem_reclaim_txbuf()
1180 while (sn != dp->tx_active_head + dp->gc.gc_tx_buf_limit) { in gem_reclaim_txbuf()
1189 ASSERT(dp->tx_active_head + dp->gc.gc_tx_buf_limit == sn); in gem_reclaim_txbuf()
1191 dp->tx_free_tail = in gem_reclaim_txbuf()
1192 dp->tx_active_head + dp->gc.gc_tx_buf_limit; in gem_reclaim_txbuf()
1194 if (!dp->mac_active) { in gem_reclaim_txbuf()
1196 cv_broadcast(&dp->tx_drain_cv); in gem_reclaim_txbuf()
1201 dp->name, __func__, in gem_reclaim_txbuf()
1202 dp->tx_free_head, dp->tx_free_tail, in gem_reclaim_txbuf()
1203 dp->tx_free_tail - dp->tx_free_head, tail - head); in gem_reclaim_txbuf()
1205 mutex_exit(&dp->xmitlock); in gem_reclaim_txbuf()
1216 gem_tx_load_descs_oo(struct gem_dev *dp, in gem_tx_load_descs_oo() argument
1221 int tx_ring_size = dp->gc.gc_tx_ring_size; in gem_tx_load_descs_oo()
1223 (struct gem_dev *dp, int slot, in gem_tx_load_descs_oo()
1225 int frags, uint64_t flag) = dp->gc.gc_tx_desc_write; in gem_tx_load_descs_oo()
1229 tbp = GET_TXBUF(dp, sn); in gem_tx_load_descs_oo()
1232 if (dp->tx_cnt < 100) { in gem_tx_load_descs_oo()
1233 dp->tx_cnt++; in gem_tx_load_descs_oo()
1239 tbp->txb_ndescs = (*tx_desc_write)(dp, in gem_tx_load_descs_oo()
1254 gem_setup_txbuf_copy(struct gem_dev *dp, mblk_t *mp, struct txbuf *tbp) in gem_setup_txbuf_copy() argument
1287 (min_pkt > ETHERMIN || !dp->gc.gc_tx_auto_pad)) { in gem_setup_txbuf_copy()
1305 dp->name, __func__, in gem_setup_txbuf_copy()
1315 if (dp->gc.gc_tx_max_frags >= 3 && in gem_setup_txbuf_copy()
1335 gem_tx_start_unit(struct gem_dev *dp) in gem_tx_start_unit() argument
1343 ASSERT(mutex_owned(&dp->xmitlock)); in gem_tx_start_unit()
1344 ASSERT(dp->tx_softq_head == dp->tx_active_tail); in gem_tx_start_unit()
1346 head = dp->tx_softq_head; in gem_tx_start_unit()
1347 tail = dp->tx_softq_tail; in gem_tx_start_unit()
1351 dp->name, __func__, head, tail, tail - head, in gem_tx_start_unit()
1352 dp->tx_desc_head, dp->tx_desc_tail, in gem_tx_start_unit()
1353 dp->tx_desc_tail - dp->tx_desc_head)); in gem_tx_start_unit()
1357 dp->tx_desc_tail = tail; in gem_tx_start_unit()
1359 tbp_head = GET_TXBUF(dp, head); in gem_tx_start_unit()
1360 tbp_tail = GET_TXBUF(dp, tail - 1); in gem_tx_start_unit()
1362 ASSERT(tbp_tail->txb_desc + tbp_tail->txb_ndescs == dp->tx_desc_tail); in gem_tx_start_unit()
1364 dp->gc.gc_tx_start(dp, in gem_tx_start_unit()
1365 SLOT(tbp_head->txb_desc, dp->gc.gc_tx_ring_size), in gem_tx_start_unit()
1369 dp->tx_softq_head = dp->tx_active_tail = tail; in gem_tx_start_unit()
1382 gem_txbuf_options(struct gem_dev *dp, mblk_t *mp, uint8_t *bp) in gem_txbuf_options() argument
1411 if (dp->misc_flag & GEM_VLAN_HARD) { in gem_txbuf_options()
1428 gem_send_common(struct gem_dev *dp, mblk_t *mp_head, uint32_t flags) in gem_send_common() argument
1456 mutex_enter(&dp->xmitlock); in gem_send_common()
1457 if (dp->mac_suspended) { in gem_send_common()
1458 mutex_exit(&dp->xmitlock); in gem_send_common()
1468 if (!dp->mac_active && (flags & GEM_SEND_CTRL) == 0) { in gem_send_common()
1471 mutex_exit(&dp->xmitlock); in gem_send_common()
1476 head = dp->tx_free_head; in gem_send_common()
1477 avail = dp->tx_free_tail - head; in gem_send_common()
1481 dp->name, __func__, in gem_send_common()
1482 dp->tx_free_head, dp->tx_free_tail, avail, nmblk)); in gem_send_common()
1484 avail = min(avail, dp->tx_max_packets); in gem_send_common()
1490 dp->tx_max_packets = max(dp->tx_max_packets - 1, 1); in gem_send_common()
1496 dp->tx_free_head = head + nmblk; in gem_send_common()
1497 load_flags = ((dp->tx_busy++) == 0) ? GEM_TXFLAG_HEAD : 0; in gem_send_common()
1501 tbp = GET_TXBUF(dp, head + avail - 1); in gem_send_common()
1503 dp->tx_desc_intr = head + avail; in gem_send_common()
1505 mutex_exit(&dp->xmitlock); in gem_send_common()
1507 tbp = GET_TXBUF(dp, head); in gem_send_common()
1533 txflag |= gem_txbuf_options(dp, mp, (uint8_t *)tbp->txb_buf); in gem_send_common()
1536 len_total += gem_setup_txbuf_copy(dp, mp, tbp); in gem_send_common()
1539 (void) gem_tx_load_descs_oo(dp, head, head + nmblk, load_flags); in gem_send_common()
1542 mutex_enter(&dp->xmitlock); in gem_send_common()
1544 if ((--dp->tx_busy) == 0) { in gem_send_common()
1546 dp->tx_softq_tail = dp->tx_free_head; in gem_send_common()
1548 if (!dp->mac_active && (flags & GEM_SEND_CTRL) == 0) { in gem_send_common()
1555 cv_broadcast(&dp->tx_drain_cv); in gem_send_common()
1557 ASSERT(dp->tx_softq_tail - dp->tx_softq_head > 0); in gem_send_common()
1558 gem_tx_start_unit(dp); in gem_send_common()
1561 dp->stats.obytes += len_total; in gem_send_common()
1562 dp->stats.opackets += nmblk; in gem_send_common()
1563 dp->stats.obcast += bcast; in gem_send_common()
1564 dp->stats.omcast += mcast; in gem_send_common()
1566 mutex_exit(&dp->xmitlock); in gem_send_common()
1577 gem_restart_nic(struct gem_dev *dp, uint_t flags) in gem_restart_nic() argument
1579 ASSERT(mutex_owned(&dp->intrlock)); in gem_restart_nic()
1581 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_restart_nic()
1584 gem_dump_txbuf(dp, CE_CONT, "gem_restart_nic"); in gem_restart_nic()
1588 if (dp->mac_suspended) { in gem_restart_nic()
1597 if (dp->mac_active) { in gem_restart_nic()
1600 dp->rxmode &= ~RXMODE_ENABLE; in gem_restart_nic()
1601 (void) (*dp->gc.gc_set_rx_filter)(dp); in gem_restart_nic()
1603 (void) gem_mac_stop(dp, flags); in gem_restart_nic()
1607 if ((*dp->gc.gc_reset_chip)(dp) != GEM_SUCCESS) { in gem_restart_nic()
1609 dp->name, __func__); in gem_restart_nic()
1613 if (gem_mac_init(dp) != GEM_SUCCESS) { in gem_restart_nic()
1618 if (dp->mii_state == MII_STATE_LINKUP) { in gem_restart_nic()
1619 if ((dp->gc.gc_set_media)(dp) != GEM_SUCCESS) { in gem_restart_nic()
1625 dp->rxmode |= RXMODE_ENABLE; in gem_restart_nic()
1626 if ((*dp->gc.gc_set_rx_filter)(dp) != GEM_SUCCESS) { in gem_restart_nic()
1637 if (dp->mii_state == MII_STATE_LINKUP) { in gem_restart_nic()
1639 ASSERT(!dp->mac_active); in gem_restart_nic()
1640 (void) gem_mac_start(dp); in gem_restart_nic()
1649 gem_tx_timeout(struct gem_dev *dp) in gem_tx_timeout() argument
1655 mutex_enter(&dp->intrlock); in gem_tx_timeout()
1660 mutex_enter(&dp->xmitlock); in gem_tx_timeout()
1661 if (!dp->mac_active || dp->mii_state != MII_STATE_LINKUP) { in gem_tx_timeout()
1662 mutex_exit(&dp->xmitlock); in gem_tx_timeout()
1665 mutex_exit(&dp->xmitlock); in gem_tx_timeout()
1668 if (gem_reclaim_txbuf(dp) != GEM_SUCCESS) { in gem_tx_timeout()
1670 (void) gem_restart_nic(dp, 0); in gem_tx_timeout()
1672 dp->tx_blocked = (clock_t)0; in gem_tx_timeout()
1677 mutex_enter(&dp->xmitlock); in gem_tx_timeout()
1679 if (dp->tx_active_head == dp->tx_active_tail) { in gem_tx_timeout()
1681 if (dp->tx_blocked && in gem_tx_timeout()
1682 now - dp->tx_blocked > dp->gc.gc_tx_timeout_interval) { in gem_tx_timeout()
1683 gem_dump_txbuf(dp, CE_WARN, in gem_tx_timeout()
1686 dp->tx_blocked = (clock_t)0; in gem_tx_timeout()
1688 mutex_exit(&dp->xmitlock); in gem_tx_timeout()
1692 tbp = GET_TXBUF(dp, dp->tx_active_head); in gem_tx_timeout()
1693 if (now - tbp->txb_stime < dp->gc.gc_tx_timeout) { in gem_tx_timeout()
1694 mutex_exit(&dp->xmitlock); in gem_tx_timeout()
1697 mutex_exit(&dp->xmitlock); in gem_tx_timeout()
1699 gem_dump_txbuf(dp, CE_WARN, "gem_tx_timeout: tx timeout"); in gem_tx_timeout()
1702 (void) gem_restart_nic(dp, GEM_RESTART_NOWAIT); in gem_tx_timeout()
1704 dp->tx_blocked = (clock_t)0; in gem_tx_timeout()
1707 mutex_exit(&dp->intrlock); in gem_tx_timeout()
1711 mac_tx_update(dp->mh); in gem_tx_timeout()
1716 dp->name, BOOLEAN(dp->tx_blocked), in gem_tx_timeout()
1717 dp->tx_active_head, dp->tx_active_tail, dp->tx_desc_intr)); in gem_tx_timeout()
1718 dp->timeout_id = in gem_tx_timeout()
1720 (void *)dp, dp->gc.gc_tx_timeout_interval); in gem_tx_timeout()
1730 gem_append_rxbuf(struct gem_dev *dp, struct rxbuf *rbp_head) in gem_append_rxbuf() argument
1734 int rx_ring_size = dp->gc.gc_rx_ring_size; in gem_append_rxbuf()
1737 ASSERT(mutex_owned(&dp->intrlock)); in gem_append_rxbuf()
1740 dp->name, __func__, dp->rx_active_head, dp->rx_active_tail)); in gem_append_rxbuf()
1745 if (dp->rx_buf_head == NULL) { in gem_append_rxbuf()
1746 dp->rx_buf_head = rbp_head; in gem_append_rxbuf()
1747 ASSERT(dp->rx_buf_tail == NULL); in gem_append_rxbuf()
1749 dp->rx_buf_tail->rxb_next = rbp_head; in gem_append_rxbuf()
1752 tail = dp->rx_active_tail; in gem_append_rxbuf()
1755 dp->rx_buf_tail = rbp; in gem_append_rxbuf()
1757 dp->gc.gc_rx_desc_write(dp, in gem_append_rxbuf()
1762 dp->rx_active_tail = tail = tail + 1; in gem_append_rxbuf()
1768 gem_get_packet_default(struct gem_dev *dp, struct rxbuf *rbp, size_t len) in gem_get_packet_default() argument
1770 int rx_header_len = dp->gc.gc_rx_header_len; in gem_get_packet_default()
1801 gem_receive(struct gem_dev *dp) in gem_receive() argument
1812 int rx_ring_size = dp->gc.gc_rx_ring_size; in gem_receive()
1814 uint64_t (*rx_desc_stat)(struct gem_dev *dp, in gem_receive()
1817 int ethermax = dp->mtu + sizeof (struct ether_header); in gem_receive()
1818 int rx_header_len = dp->gc.gc_rx_header_len; in gem_receive()
1820 ASSERT(mutex_owned(&dp->intrlock)); in gem_receive()
1823 dp->name, dp->rx_buf_head)); in gem_receive()
1825 rx_desc_stat = dp->gc.gc_rx_desc_stat; in gem_receive()
1828 for (active_head = dp->rx_active_head; in gem_receive()
1829 (rbp = dp->rx_buf_head) != NULL; active_head++) { in gem_receive()
1832 cnt = max(dp->poll_pkt_delay*2, 10); in gem_receive()
1834 dp->rx_active_tail - active_head); in gem_receive()
1835 gem_rx_desc_dma_sync(dp, in gem_receive()
1846 if (((rxstat = (*rx_desc_stat)(dp, in gem_receive()
1855 dp->rx_buf_head = rbp->rxb_next; in gem_receive()
1865 dp->name, __func__, rxstat, len)); in gem_receive()
1870 if ((mp = dp->gc.gc_get_packet(dp, rbp, len)) == NULL) { in gem_receive()
1872 dp->stats.norcvbuf++; in gem_receive()
1880 ethermax = dp->mtu + sizeof (struct ether_header); in gem_receive()
1887 dp->stats.errrcv++; in gem_receive()
1888 dp->stats.runt++; in gem_receive()
1894 dp->stats.errrcv++; in gem_receive()
1895 dp->stats.frame_too_long++; in gem_receive()
1904 gem_dump_packet(dp, (char *)__func__, mp, B_TRUE); in gem_receive()
1915 dp->stats.rbcast++; in gem_receive()
1917 dp->stats.rmcast++; in gem_receive()
1929 if ((cnt = active_head - dp->rx_active_head) > 0) { in gem_receive()
1930 dp->stats.rbytes += len_total; in gem_receive()
1931 dp->stats.rpackets += cnt; in gem_receive()
1933 dp->rx_active_head = active_head; in gem_receive()
1939 if (dp->rx_buf_head == NULL) { in gem_receive()
1940 dp->rx_buf_tail = NULL; in gem_receive()
1944 dp->name, __func__, cnt, rx_head)); in gem_receive()
1953 head = dp->rx_active_tail; in gem_receive()
1954 gem_append_rxbuf(dp, newbufs); in gem_receive()
1957 dp->gc.gc_rx_start(dp, in gem_receive()
1958 SLOT(head, rx_ring_size), dp->rx_active_tail - head); in gem_receive()
1965 mutex_exit(&dp->intrlock); in gem_receive()
1966 mac_rx(dp->mh, NULL, rx_head); in gem_receive()
1967 mutex_enter(&dp->intrlock); in gem_receive()
1977 gem_tx_done(struct gem_dev *dp) in gem_tx_done() argument
1981 if (gem_reclaim_txbuf(dp) != GEM_SUCCESS) { in gem_tx_done()
1982 (void) gem_restart_nic(dp, GEM_RESTART_KEEP_BUF); in gem_tx_done()
1984 dp->name, dp->tx_active_head, dp->tx_active_tail)); in gem_tx_done()
1989 mutex_enter(&dp->xmitlock); in gem_tx_done()
1992 ASSERT(dp->tx_softq_head == dp->tx_softq_tail); in gem_tx_done()
1997 ASSERT(dp->tx_desc_intr - dp->tx_desc_head >= 0); in gem_tx_done()
1998 if (dp->tx_blocked && dp->tx_desc_intr == dp->tx_desc_head) { in gem_tx_done()
2005 dp->tx_blocked = (clock_t)0; in gem_tx_done()
2006 dp->tx_max_packets = in gem_tx_done()
2007 min(dp->tx_max_packets + 2, dp->gc.gc_tx_buf_limit); in gem_tx_done()
2010 mutex_exit(&dp->xmitlock); in gem_tx_done()
2013 dp->name, __func__, BOOLEAN(dp->tx_blocked))); in gem_tx_done()
2019 gem_intr(struct gem_dev *dp) in gem_intr() argument
2023 mutex_enter(&dp->intrlock); in gem_intr()
2024 if (dp->mac_suspended) { in gem_intr()
2025 mutex_exit(&dp->intrlock); in gem_intr()
2028 dp->intr_busy = B_TRUE; in gem_intr()
2030 ret = (*dp->gc.gc_interrupt)(dp); in gem_intr()
2033 dp->intr_busy = B_FALSE; in gem_intr()
2034 mutex_exit(&dp->intrlock); in gem_intr()
2038 if (!dp->mac_active) { in gem_intr()
2039 cv_broadcast(&dp->tx_drain_cv); in gem_intr()
2043 dp->stats.intr++; in gem_intr()
2044 dp->intr_busy = B_FALSE; in gem_intr()
2046 mutex_exit(&dp->intrlock); in gem_intr()
2049 DPRINTF(4, (CE_CONT, "!%s: calling mac_tx_update", dp->name)); in gem_intr()
2050 mac_tx_update(dp->mh); in gem_intr()
2057 gem_intr_watcher(struct gem_dev *dp) in gem_intr_watcher() argument
2059 (void) gem_intr(dp); in gem_intr_watcher()
2062 dp->intr_watcher_id = in gem_intr_watcher()
2063 timeout((void (*)(void *))gem_intr_watcher, (void *)dp, 1); in gem_intr_watcher()
2072 gem_choose_forcedmode(struct gem_dev *dp) in gem_choose_forcedmode() argument
2075 if (dp->anadv_1000fdx || dp->anadv_1000hdx) { in gem_choose_forcedmode()
2076 dp->speed = GEM_SPD_1000; in gem_choose_forcedmode()
2077 dp->full_duplex = dp->anadv_1000fdx; in gem_choose_forcedmode()
2078 } else if (dp->anadv_100fdx || dp->anadv_100t4) { in gem_choose_forcedmode()
2079 dp->speed = GEM_SPD_100; in gem_choose_forcedmode()
2080 dp->full_duplex = B_TRUE; in gem_choose_forcedmode()
2081 } else if (dp->anadv_100hdx) { in gem_choose_forcedmode()
2082 dp->speed = GEM_SPD_100; in gem_choose_forcedmode()
2083 dp->full_duplex = B_FALSE; in gem_choose_forcedmode()
2085 dp->speed = GEM_SPD_10; in gem_choose_forcedmode()
2086 dp->full_duplex = dp->anadv_10fdx; in gem_choose_forcedmode()
2091 gem_mii_read(struct gem_dev *dp, uint_t reg) in gem_mii_read() argument
2093 if ((dp->mii_status & MII_STATUS_MFPRMBLSUPR) == 0) { in gem_mii_read()
2094 (*dp->gc.gc_mii_sync)(dp); in gem_mii_read()
2096 return ((*dp->gc.gc_mii_read)(dp, reg)); in gem_mii_read()
2100 gem_mii_write(struct gem_dev *dp, uint_t reg, uint16_t val) in gem_mii_write() argument
2102 if ((dp->mii_status & MII_STATUS_MFPRMBLSUPR) == 0) { in gem_mii_write()
2103 (*dp->gc.gc_mii_sync)(dp); in gem_mii_write()
2105 (*dp->gc.gc_mii_write)(dp, reg, val); in gem_mii_write()
2113 gem_mii_config_default(struct gem_dev *dp) in gem_mii_config_default() argument
2124 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_mii_config_default()
2129 mii_stat = dp->mii_status; in gem_mii_config_default()
2132 dp->name, __func__, mii_stat, MII_STATUS_BITS)); in gem_mii_config_default()
2137 dp->name, mii_stat, MII_STATUS_BITS); in gem_mii_config_default()
2142 val = gem_mii_read(dp, MII_AN_ADVERT) & ~MII_ABILITY_ALL; in gem_mii_config_default()
2146 dp->name, __func__, in gem_mii_config_default()
2147 dp->anadv_100t4, dp->anadv_100fdx, dp->anadv_100hdx, in gem_mii_config_default()
2148 dp->anadv_10fdx, dp->anadv_10hdx)); in gem_mii_config_default()
2150 if (dp->anadv_100t4) { in gem_mii_config_default()
2153 if (dp->anadv_100fdx) { in gem_mii_config_default()
2156 if (dp->anadv_100hdx) { in gem_mii_config_default()
2159 if (dp->anadv_10fdx) { in gem_mii_config_default()
2162 if (dp->anadv_10hdx) { in gem_mii_config_default()
2167 val |= fc_cap_encode[dp->anadv_flow_control]; in gem_mii_config_default()
2171 dp->name, __func__, val, MII_ABILITY_BITS, dp->gc.gc_mii_mode, in gem_mii_config_default()
2172 dp->anadv_flow_control)); in gem_mii_config_default()
2174 gem_mii_write(dp, MII_AN_ADVERT, val); in gem_mii_config_default()
2180 if (!dp->anadv_autoneg) { in gem_mii_config_default()
2185 if (dp->anadv_1000fdx) { in gem_mii_config_default()
2188 if (dp->anadv_1000hdx) { in gem_mii_config_default()
2194 dp->name, __func__, val, MII_1000TC_BITS)); in gem_mii_config_default()
2196 gem_mii_write(dp, MII_1000TC, val); in gem_mii_config_default()
2202 #define GEM_LINKUP(dp) mac_link_update((dp)->mh, LINK_STATE_UP) argument
2203 #define GEM_LINKDOWN(dp) mac_link_update((dp)->mh, LINK_STATE_DOWN) argument
2237 gem_mii_link_check(struct gem_dev *dp) in gem_mii_link_check() argument
2254 old_mii_state = dp->mii_state; in gem_mii_link_check()
2257 dp->name, __func__, now, dp->mii_state)); in gem_mii_link_check()
2259 diff = now - dp->mii_last_check; in gem_mii_link_check()
2260 dp->mii_last_check = now; in gem_mii_link_check()
2266 if (dp->linkup_delay > 0) { in gem_mii_link_check()
2267 if (dp->linkup_delay > diff) { in gem_mii_link_check()
2268 dp->linkup_delay -= diff; in gem_mii_link_check()
2271 dp->linkup_delay = -1; in gem_mii_link_check()
2276 switch (dp->mii_state) { in gem_mii_link_check()
2279 (*dp->gc.gc_mii_sync)(dp); in gem_mii_link_check()
2283 dp->mii_timer -= diff; in gem_mii_link_check()
2284 if (dp->mii_timer > 0) { in gem_mii_link_check()
2286 dp->mii_interval = WATCH_INTERVAL_FAST; in gem_mii_link_check()
2292 if (dp->mii_status & MII_STATUS_MFPRMBLSUPR) { in gem_mii_link_check()
2294 (*dp->gc.gc_mii_sync)(dp); in gem_mii_link_check()
2296 val = gem_mii_read(dp, MII_CONTROL); in gem_mii_link_check()
2301 dp->name, ddi_get_lbolt(), in gem_mii_link_check()
2307 gem_mii_write(dp, MII_CONTROL, 0); in gem_mii_link_check()
2310 if ((*dp->gc.gc_mii_config)(dp) != GEM_SUCCESS) { in gem_mii_link_check()
2316 gem_choose_forcedmode(dp); in gem_mii_link_check()
2318 dp->mii_lpable = 0; in gem_mii_link_check()
2319 dp->mii_advert = 0; in gem_mii_link_check()
2320 dp->mii_exp = 0; in gem_mii_link_check()
2321 dp->mii_ctl1000 = 0; in gem_mii_link_check()
2322 dp->mii_stat1000 = 0; in gem_mii_link_check()
2323 dp->flow_control = FLOW_CONTROL_NONE; in gem_mii_link_check()
2325 if (!dp->anadv_autoneg) { in gem_mii_link_check()
2327 dp->mii_state = MII_STATE_MEDIA_SETUP; in gem_mii_link_check()
2328 dp->mii_timer = 0; in gem_mii_link_check()
2329 dp->mii_interval = 0; in gem_mii_link_check()
2340 dp->mii_timer -= diff; in gem_mii_link_check()
2341 if (dp->mii_timer - in gem_mii_link_check()
2342 (dp->gc.gc_mii_an_timeout in gem_mii_link_check()
2343 - dp->gc.gc_mii_an_wait) > 0) { in gem_mii_link_check()
2348 dp->mii_interval = WATCH_INTERVAL_FAST; in gem_mii_link_check()
2353 status = gem_mii_read(dp, MII_STATUS); in gem_mii_link_check()
2356 dp->name, __func__, dp->mii_state, in gem_mii_link_check()
2366 dp->name); in gem_mii_link_check()
2371 if (dp->mii_timer <= 0) { in gem_mii_link_check()
2376 if (!dp->mii_supress_msg) { in gem_mii_link_check()
2379 dp->name); in gem_mii_link_check()
2380 dp->mii_supress_msg = B_TRUE; in gem_mii_link_check()
2387 dp->mii_interval = dp->gc.gc_mii_an_watch_interval; in gem_mii_link_check()
2395 dp->mii_supress_msg = B_FALSE; in gem_mii_link_check()
2396 dp->mii_state = MII_STATE_AN_DONE; in gem_mii_link_check()
2399 dp->name, status, MII_STATUS_BITS)); in gem_mii_link_check()
2401 if (dp->gc.gc_mii_an_delay > 0) { in gem_mii_link_check()
2402 dp->mii_timer = dp->gc.gc_mii_an_delay; in gem_mii_link_check()
2403 dp->mii_interval = drv_usectohz(20*1000); in gem_mii_link_check()
2407 dp->mii_timer = 0; in gem_mii_link_check()
2415 dp->mii_timer -= diff; in gem_mii_link_check()
2416 if (dp->mii_timer > 0) { in gem_mii_link_check()
2418 dp->mii_interval = WATCH_INTERVAL_FAST; in gem_mii_link_check()
2430 if (dp->gc.gc_mii_an_delay > 0) { in gem_mii_link_check()
2435 status = gem_mii_read(dp, MII_STATUS); in gem_mii_link_check()
2437 advert = gem_mii_read(dp, MII_AN_ADVERT); in gem_mii_link_check()
2438 lpable = gem_mii_read(dp, MII_AN_LPABLE); in gem_mii_link_check()
2439 exp = gem_mii_read(dp, MII_AN_EXPANSION); in gem_mii_link_check()
2446 if (dp->mii_status & MII_STATUS_XSTATUS) { in gem_mii_link_check()
2447 ctl1000 = gem_mii_read(dp, MII_1000TC); in gem_mii_link_check()
2448 stat1000 = gem_mii_read(dp, MII_1000TS); in gem_mii_link_check()
2450 dp->mii_lpable = lpable; in gem_mii_link_check()
2451 dp->mii_advert = advert; in gem_mii_link_check()
2452 dp->mii_exp = exp; in gem_mii_link_check()
2453 dp->mii_ctl1000 = ctl1000; in gem_mii_link_check()
2454 dp->mii_stat1000 = stat1000; in gem_mii_link_check()
2458 dp->name, in gem_mii_link_check()
2463 if (dp->mii_status & MII_STATUS_XSTATUS) { in gem_mii_link_check()
2477 dp->name); in gem_mii_link_check()
2501 cmn_err(CE_WARN, "!%s: wrong lpable.", dp->name); in gem_mii_link_check()
2511 dp->speed = GEM_SPD_1000; in gem_mii_link_check()
2512 dp->full_duplex = B_TRUE; in gem_mii_link_check()
2516 dp->speed = GEM_SPD_1000; in gem_mii_link_check()
2517 dp->full_duplex = B_FALSE; in gem_mii_link_check()
2520 dp->speed = GEM_SPD_100; in gem_mii_link_check()
2521 dp->full_duplex = B_TRUE; in gem_mii_link_check()
2524 dp->speed = GEM_SPD_100; in gem_mii_link_check()
2525 dp->full_duplex = B_TRUE; in gem_mii_link_check()
2528 dp->speed = GEM_SPD_100; in gem_mii_link_check()
2529 dp->full_duplex = B_FALSE; in gem_mii_link_check()
2532 dp->speed = GEM_SPD_10; in gem_mii_link_check()
2533 dp->full_duplex = B_TRUE; in gem_mii_link_check()
2536 dp->speed = GEM_SPD_10; in gem_mii_link_check()
2537 dp->full_duplex = B_FALSE; in gem_mii_link_check()
2545 val = gem_mii_read(dp, MII_CONTROL); in gem_mii_link_check()
2548 dp->speed = (val & MII_CONTROL_100MB) ? in gem_mii_link_check()
2550 dp->full_duplex = dp->speed != GEM_SPD_10; in gem_mii_link_check()
2558 dp->name, in gem_mii_link_check()
2562 gem_speed_value[dp->speed], in gem_mii_link_check()
2563 dp->full_duplex ? "full" : "half"); in gem_mii_link_check()
2566 if (dp->full_duplex) { in gem_mii_link_check()
2567 dp->flow_control = in gem_mii_link_check()
2571 dp->flow_control = FLOW_CONTROL_NONE; in gem_mii_link_check()
2573 dp->mii_state = MII_STATE_MEDIA_SETUP; in gem_mii_link_check()
2577 dp->mii_state = MII_STATE_LINKDOWN; in gem_mii_link_check()
2578 dp->mii_timer = dp->gc.gc_mii_linkdown_timeout; in gem_mii_link_check()
2579 DPRINTF(2, (CE_CONT, "!%s: setup midia mode done", dp->name)); in gem_mii_link_check()
2580 dp->mii_supress_msg = B_FALSE; in gem_mii_link_check()
2583 dp->mii_interval = WATCH_INTERVAL_FAST; in gem_mii_link_check()
2585 if ((!dp->anadv_autoneg) || in gem_mii_link_check()
2586 dp->gc.gc_mii_an_oneshot || fix_phy) { in gem_mii_link_check()
2591 val = gem_mii_read(dp, MII_CONTROL); in gem_mii_link_check()
2595 if (dp->full_duplex) { in gem_mii_link_check()
2599 switch (dp->speed) { in gem_mii_link_check()
2610 dp->name, dp->speed); in gem_mii_link_check()
2617 if (dp->mii_status & MII_STATUS_XSTATUS) { in gem_mii_link_check()
2618 gem_mii_write(dp, in gem_mii_link_check()
2621 gem_mii_write(dp, MII_CONTROL, val); in gem_mii_link_check()
2624 if (dp->nic_state >= NIC_STATE_INITIALIZED) { in gem_mii_link_check()
2626 (*dp->gc.gc_set_media)(dp); in gem_mii_link_check()
2629 if ((void *)dp->gc.gc_mii_tune_phy) { in gem_mii_link_check()
2632 (*dp->gc.gc_mii_tune_phy)(dp); in gem_mii_link_check()
2638 status = gem_mii_read(dp, MII_STATUS); in gem_mii_link_check()
2643 dp->mii_state = MII_STATE_LINKUP; in gem_mii_link_check()
2644 dp->mii_supress_msg = B_FALSE; in gem_mii_link_check()
2648 dp->name, status, MII_STATUS_BITS)); in gem_mii_link_check()
2656 dp->name, in gem_mii_link_check()
2657 gem_speed_value[dp->speed], in gem_mii_link_check()
2658 dp->full_duplex ? "full" : "half", in gem_mii_link_check()
2659 gem_fc_type[dp->flow_control]); in gem_mii_link_check()
2661 dp->mii_interval = dp->gc.gc_mii_link_watch_interval; in gem_mii_link_check()
2664 if (dp->gc.gc_mii_hw_link_detection && in gem_mii_link_check()
2665 dp->nic_state == NIC_STATE_ONLINE) { in gem_mii_link_check()
2666 dp->mii_interval = 0; in gem_mii_link_check()
2669 if (dp->nic_state == NIC_STATE_ONLINE) { in gem_mii_link_check()
2670 if (!dp->mac_active) { in gem_mii_link_check()
2671 (void) gem_mac_start(dp); in gem_mii_link_check()
2678 dp->mii_supress_msg = B_TRUE; in gem_mii_link_check()
2679 if (dp->anadv_autoneg) { in gem_mii_link_check()
2680 dp->mii_timer -= diff; in gem_mii_link_check()
2681 if (dp->mii_timer <= 0) { in gem_mii_link_check()
2687 dp->gc.gc_mii_linkdown_timeout_action; in gem_mii_link_check()
2695 status = gem_mii_read(dp, MII_STATUS); in gem_mii_link_check()
2702 dp->name, status, MII_STATUS_BITS); in gem_mii_link_check()
2704 if (dp->nic_state == NIC_STATE_ONLINE && in gem_mii_link_check()
2705 dp->mac_active && in gem_mii_link_check()
2706 dp->gc.gc_mii_stop_mac_on_linkdown) { in gem_mii_link_check()
2707 (void) gem_mac_stop(dp, 0); in gem_mii_link_check()
2709 if (dp->tx_blocked) { in gem_mii_link_check()
2715 if (dp->anadv_autoneg) { in gem_mii_link_check()
2717 linkdown_action = dp->gc.gc_mii_linkdown_action; in gem_mii_link_check()
2721 dp->mii_state = MII_STATE_LINKDOWN; in gem_mii_link_check()
2722 dp->mii_timer = dp->gc.gc_mii_linkdown_timeout; in gem_mii_link_check()
2724 if ((void *)dp->gc.gc_mii_tune_phy) { in gem_mii_link_check()
2726 (*dp->gc.gc_mii_tune_phy)(dp); in gem_mii_link_check()
2728 dp->mii_interval = dp->gc.gc_mii_link_watch_interval; in gem_mii_link_check()
2733 if (dp->gc.gc_mii_hw_link_detection && in gem_mii_link_check()
2734 dp->nic_state == NIC_STATE_ONLINE) { in gem_mii_link_check()
2735 dp->mii_interval = 0; in gem_mii_link_check()
2740 dp->mii_interval = dp->gc.gc_mii_link_watch_interval; in gem_mii_link_check()
2748 if (!dp->mii_supress_msg) { in gem_mii_link_check()
2749 cmn_err(CE_CONT, "!%s: resetting PHY", dp->name); in gem_mii_link_check()
2751 dp->mii_supress_msg = B_TRUE; in gem_mii_link_check()
2755 dp->mii_supress_msg = B_TRUE; in gem_mii_link_check()
2756 if (dp->gc.gc_mii_an_oneshot) { in gem_mii_link_check()
2760 dp->mii_state = MII_STATE_AUTONEGOTIATING; in gem_mii_link_check()
2761 dp->mii_timer = dp->gc.gc_mii_an_timeout; in gem_mii_link_check()
2762 dp->mii_interval = dp->gc.gc_mii_an_watch_interval; in gem_mii_link_check()
2766 if (!dp->mii_supress_msg) { in gem_mii_link_check()
2768 dp->name); in gem_mii_link_check()
2770 dp->mii_supress_msg = B_TRUE; in gem_mii_link_check()
2775 dp->name, dp->gc.gc_mii_linkdown_action); in gem_mii_link_check()
2776 dp->mii_supress_msg = B_TRUE; in gem_mii_link_check()
2781 if (!dp->mii_supress_msg) { in gem_mii_link_check()
2782 cmn_err(CE_CONT, "!%s: resetting PHY", dp->name); in gem_mii_link_check()
2784 dp->mii_state = MII_STATE_RESETTING; in gem_mii_link_check()
2785 dp->mii_timer = dp->gc.gc_mii_reset_timeout; in gem_mii_link_check()
2786 if (!dp->gc.gc_mii_dont_reset) { in gem_mii_link_check()
2787 gem_mii_write(dp, MII_CONTROL, MII_CONTROL_RESET); in gem_mii_link_check()
2789 dp->mii_interval = WATCH_INTERVAL_FAST; in gem_mii_link_check()
2793 if (!dp->mii_supress_msg) { in gem_mii_link_check()
2794 cmn_err(CE_CONT, "!%s: auto-negotiation started", dp->name); in gem_mii_link_check()
2796 dp->mii_state = MII_STATE_AUTONEGOTIATING; in gem_mii_link_check()
2797 dp->mii_timer = dp->gc.gc_mii_an_timeout; in gem_mii_link_check()
2800 val = gem_mii_read(dp, MII_CONTROL) & in gem_mii_link_check()
2803 gem_mii_write(dp, MII_CONTROL, in gem_mii_link_check()
2806 dp->mii_interval = dp->gc.gc_mii_an_watch_interval; in gem_mii_link_check()
2809 if (dp->link_watcher_id == 0 && dp->mii_interval) { in gem_mii_link_check()
2811 dp->link_watcher_id = in gem_mii_link_check()
2813 (void *)dp, dp->mii_interval); in gem_mii_link_check()
2816 if (old_mii_state != dp->mii_state) { in gem_mii_link_check()
2818 if (dp->mii_state == MII_STATE_LINKUP) { in gem_mii_link_check()
2819 dp->linkup_delay = 0; in gem_mii_link_check()
2820 GEM_LINKUP(dp); in gem_mii_link_check()
2821 } else if (dp->linkup_delay <= 0) { in gem_mii_link_check()
2822 GEM_LINKDOWN(dp); in gem_mii_link_check()
2824 } else if (dp->linkup_delay < 0) { in gem_mii_link_check()
2826 dp->linkup_delay = 0; in gem_mii_link_check()
2827 GEM_LINKDOWN(dp); in gem_mii_link_check()
2834 gem_mii_link_watcher(struct gem_dev *dp) in gem_mii_link_watcher() argument
2838 mutex_enter(&dp->intrlock); in gem_mii_link_watcher()
2840 dp->link_watcher_id = 0; in gem_mii_link_watcher()
2841 tx_sched = gem_mii_link_check(dp); in gem_mii_link_watcher()
2843 if (dp->link_watcher_id == 0) { in gem_mii_link_watcher()
2844 cmn_err(CE_CONT, "%s: link watcher stopped", dp->name); in gem_mii_link_watcher()
2847 mutex_exit(&dp->intrlock); in gem_mii_link_watcher()
2851 mac_tx_update(dp->mh); in gem_mii_link_watcher()
2856 gem_mii_probe_default(struct gem_dev *dp) in gem_mii_probe_default() argument
2863 DPRINTF(3, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_mii_probe_default()
2869 dp->mii_status = 0; in gem_mii_probe_default()
2872 if (dp->mii_phy_addr) { in gem_mii_probe_default()
2873 status = gem_mii_read(dp, MII_STATUS); in gem_mii_probe_default()
2875 gem_mii_write(dp, MII_CONTROL, 0); in gem_mii_probe_default()
2879 if (dp->mii_phy_addr < 0) { in gem_mii_probe_default()
2882 dp->name); in gem_mii_probe_default()
2888 dp->name, dp->mii_phy_addr); in gem_mii_probe_default()
2892 for (phy = dp->gc.gc_mii_addr_min; phy < 32; phy++) { in gem_mii_probe_default()
2893 dp->mii_phy_addr = phy; in gem_mii_probe_default()
2894 status = gem_mii_read(dp, MII_STATUS); in gem_mii_probe_default()
2897 gem_mii_write(dp, MII_CONTROL, 0); in gem_mii_probe_default()
2902 for (phy = dp->gc.gc_mii_addr_min; phy < 32; phy++) { in gem_mii_probe_default()
2903 dp->mii_phy_addr = phy; in gem_mii_probe_default()
2904 gem_mii_write(dp, MII_CONTROL, 0); in gem_mii_probe_default()
2905 status = gem_mii_read(dp, MII_STATUS); in gem_mii_probe_default()
2912 cmn_err(CE_NOTE, "!%s: no MII PHY found", dp->name); in gem_mii_probe_default()
2913 dp->mii_phy_addr = -1; in gem_mii_probe_default()
2918 dp->mii_status = status; in gem_mii_probe_default()
2919 dp->mii_phy_id = (gem_mii_read(dp, MII_PHYIDH) << 16) | in gem_mii_probe_default()
2920 gem_mii_read(dp, MII_PHYIDL); in gem_mii_probe_default()
2922 if (dp->mii_phy_addr < 0) { in gem_mii_probe_default()
2924 dp->name, dp->mii_phy_id); in gem_mii_probe_default()
2927 dp->name, dp->mii_phy_id, dp->mii_phy_addr); in gem_mii_probe_default()
2931 dp->name, in gem_mii_probe_default()
2932 gem_mii_read(dp, MII_CONTROL), MII_CONTROL_BITS, in gem_mii_probe_default()
2934 gem_mii_read(dp, MII_AN_ADVERT), MII_ABILITY_BITS, in gem_mii_probe_default()
2935 gem_mii_read(dp, MII_AN_LPABLE), MII_ABILITY_BITS); in gem_mii_probe_default()
2937 dp->mii_xstatus = 0; in gem_mii_probe_default()
2939 dp->mii_xstatus = gem_mii_read(dp, MII_XSTATUS); in gem_mii_probe_default()
2942 dp->name, dp->mii_xstatus, MII_XSTATUS_BITS); in gem_mii_probe_default()
2946 adv_org = gem_mii_read(dp, MII_AN_ADVERT); in gem_mii_probe_default()
2948 gem_mii_write(dp, MII_AN_ADVERT, in gem_mii_probe_default()
2951 adv = gem_mii_read(dp, MII_AN_ADVERT); in gem_mii_probe_default()
2954 dp->gc.gc_flow_control &= ~1; in gem_mii_probe_default()
2958 dp->gc.gc_flow_control &= ~2; in gem_mii_probe_default()
2961 gem_mii_write(dp, MII_AN_ADVERT, adv_org); in gem_mii_probe_default()
2967 gem_mii_start(struct gem_dev *dp) in gem_mii_start() argument
2969 DPRINTF(3, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_mii_start()
2972 dp->mii_state = MII_STATE_UNKNOWN; in gem_mii_start()
2973 dp->mii_last_check = ddi_get_lbolt(); in gem_mii_start()
2974 dp->linkup_delay = dp->gc.gc_mii_linkdown_timeout; in gem_mii_start()
2975 (void) gem_mii_link_watcher(dp); in gem_mii_start()
2979 gem_mii_stop(struct gem_dev *dp) in gem_mii_stop() argument
2981 DPRINTF(3, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_mii_stop()
2984 mutex_enter(&dp->intrlock); in gem_mii_stop()
2985 if (dp->link_watcher_id) { in gem_mii_stop()
2986 while (untimeout(dp->link_watcher_id) == -1) in gem_mii_stop()
2988 dp->link_watcher_id = 0; in gem_mii_stop()
2990 mutex_exit(&dp->intrlock); in gem_mii_stop()
2994 gem_get_mac_addr_conf(struct gem_dev *dp) in gem_get_mac_addr_conf() argument
3007 DPRINTF(3, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_get_mac_addr_conf()
3012 if ((ddi_prop_lookup_string(DDI_DEV_T_ANY, dp->dip, in gem_get_mac_addr_conf()
3059 dp->dev_addr.ether_addr_octet[i] = mac[i]; in gem_get_mac_addr_conf()
3067 dp->name, valstr); in gem_get_mac_addr_conf()
3081 gem_mac_set_rx_filter(struct gem_dev *dp) in gem_mac_set_rx_filter() argument
3083 return ((*dp->gc.gc_set_rx_filter)(dp)); in gem_mac_set_rx_filter()
3090 gem_mac_init(struct gem_dev *dp) in gem_mac_init() argument
3092 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_mac_init()
3094 if (dp->mac_suspended) { in gem_mac_init()
3098 dp->mac_active = B_FALSE; in gem_mac_init()
3100 gem_init_rx_ring(dp); in gem_mac_init()
3101 gem_init_tx_ring(dp); in gem_mac_init()
3104 dp->tx_blocked = (clock_t)0; in gem_mac_init()
3105 dp->tx_busy = 0; in gem_mac_init()
3106 dp->tx_reclaim_busy = 0; in gem_mac_init()
3107 dp->tx_max_packets = dp->gc.gc_tx_buf_limit; in gem_mac_init()
3109 if ((*dp->gc.gc_init_chip)(dp) != GEM_SUCCESS) { in gem_mac_init()
3113 gem_prepare_rx_buf(dp); in gem_mac_init()
3121 gem_mac_start(struct gem_dev *dp) in gem_mac_start() argument
3123 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_mac_start()
3125 ASSERT(mutex_owned(&dp->intrlock)); in gem_mac_start()
3126 ASSERT(dp->nic_state == NIC_STATE_ONLINE); in gem_mac_start()
3127 ASSERT(dp->mii_state == MII_STATE_LINKUP); in gem_mac_start()
3130 mutex_enter(&dp->xmitlock); in gem_mac_start()
3131 if (dp->mac_suspended) { in gem_mac_start()
3132 mutex_exit(&dp->xmitlock); in gem_mac_start()
3135 dp->mac_active = B_TRUE; in gem_mac_start()
3136 mutex_exit(&dp->xmitlock); in gem_mac_start()
3139 (*dp->gc.gc_rx_start)(dp, in gem_mac_start()
3140 SLOT(dp->rx_active_head, dp->gc.gc_rx_ring_size), in gem_mac_start()
3141 dp->rx_active_tail - dp->rx_active_head); in gem_mac_start()
3143 if ((*dp->gc.gc_start_chip)(dp) != GEM_SUCCESS) { in gem_mac_start()
3145 dp->name, __func__); in gem_mac_start()
3149 mutex_enter(&dp->xmitlock); in gem_mac_start()
3152 ASSERT(dp->tx_softq_tail - dp->tx_softq_head >= 0); in gem_mac_start()
3153 if (dp->tx_softq_tail - dp->tx_softq_head > 0) { in gem_mac_start()
3154 gem_tx_load_descs_oo(dp, in gem_mac_start()
3155 dp->tx_softq_head, dp->tx_softq_tail, in gem_mac_start()
3158 gem_tx_start_unit(dp); in gem_mac_start()
3161 mutex_exit(&dp->xmitlock); in gem_mac_start()
3167 gem_mac_stop(struct gem_dev *dp, uint_t flags) in gem_mac_stop() argument
3177 dp->name, __func__, dp->rx_buf_freecnt)); in gem_mac_stop()
3179 ASSERT(mutex_owned(&dp->intrlock)); in gem_mac_stop()
3180 ASSERT(!mutex_owned(&dp->xmitlock)); in gem_mac_stop()
3185 mutex_enter(&dp->xmitlock); in gem_mac_stop()
3186 if (dp->mac_suspended) { in gem_mac_stop()
3187 mutex_exit(&dp->xmitlock); in gem_mac_stop()
3190 dp->mac_active = B_FALSE; in gem_mac_stop()
3192 while (dp->tx_busy > 0) { in gem_mac_stop()
3193 cv_wait(&dp->tx_drain_cv, &dp->xmitlock); in gem_mac_stop()
3195 mutex_exit(&dp->xmitlock); in gem_mac_stop()
3202 2 * (8 * MAXPKTBUF(dp) / gem_speed_value[dp->speed]) * in gem_mac_stop()
3203 (dp->tx_active_tail - dp->tx_active_head); in gem_mac_stop()
3206 dp->name, __func__, wait_time)); in gem_mac_stop()
3211 while (dp->tx_active_tail != dp->tx_active_head) { in gem_mac_stop()
3215 dp->name, __func__); in gem_mac_stop()
3218 (void) gem_reclaim_txbuf(dp); in gem_mac_stop()
3224 dp->name, __func__, i, in gem_mac_stop()
3231 if ((*dp->gc.gc_stop_chip)(dp) != GEM_SUCCESS) { in gem_mac_stop()
3233 dp->name, __func__); in gem_mac_stop()
3234 if ((*dp->gc.gc_reset_chip)(dp) != GEM_SUCCESS) { in gem_mac_stop()
3236 dp->name, __func__); in gem_mac_stop()
3244 (void) gem_receive(dp); in gem_mac_stop()
3246 gem_clean_rx_buf(dp); in gem_mac_stop()
3251 (*dp->gc.gc_get_stats)(dp); in gem_mac_stop()
3256 ASSERT(dp->tx_active_tail == dp->tx_softq_head); in gem_mac_stop()
3257 ASSERT(dp->tx_softq_tail == dp->tx_free_head); in gem_mac_stop()
3260 dp->tx_active_tail = dp->tx_active_head; in gem_mac_stop()
3261 dp->tx_softq_head = dp->tx_active_head; in gem_mac_stop()
3263 gem_clean_tx_buf(dp); in gem_mac_stop()
3270 gem_add_multicast(struct gem_dev *dp, const uint8_t *ep) in gem_add_multicast() argument
3275 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_add_multicast()
3277 mutex_enter(&dp->intrlock); in gem_add_multicast()
3278 if (dp->mac_suspended) { in gem_add_multicast()
3279 mutex_exit(&dp->intrlock); in gem_add_multicast()
3283 if (dp->mc_count_req++ < GEM_MAXMC) { in gem_add_multicast()
3285 cnt = dp->mc_count; in gem_add_multicast()
3286 bcopy(ep, dp->mc_list[cnt].addr.ether_addr_octet, in gem_add_multicast()
3288 if (dp->gc.gc_multicast_hash) { in gem_add_multicast()
3289 dp->mc_list[cnt].hash = in gem_add_multicast()
3290 (*dp->gc.gc_multicast_hash)(dp, (uint8_t *)ep); in gem_add_multicast()
3292 dp->mc_count = cnt + 1; in gem_add_multicast()
3295 if (dp->mc_count_req != dp->mc_count) { in gem_add_multicast()
3297 dp->rxmode |= RXMODE_MULTI_OVF; in gem_add_multicast()
3299 dp->rxmode &= ~RXMODE_MULTI_OVF; in gem_add_multicast()
3303 err = gem_mac_set_rx_filter(dp); in gem_add_multicast()
3305 mutex_exit(&dp->intrlock); in gem_add_multicast()
3311 gem_remove_multicast(struct gem_dev *dp, const uint8_t *ep) in gem_remove_multicast() argument
3318 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_remove_multicast()
3320 mutex_enter(&dp->intrlock); in gem_remove_multicast()
3321 if (dp->mac_suspended) { in gem_remove_multicast()
3322 mutex_exit(&dp->intrlock); in gem_remove_multicast()
3326 dp->mc_count_req--; in gem_remove_multicast()
3327 cnt = dp->mc_count; in gem_remove_multicast()
3329 if (bcmp(ep, &dp->mc_list[i].addr, ETHERADDRL)) { in gem_remove_multicast()
3333 len = (cnt - (i + 1)) * sizeof (*dp->mc_list); in gem_remove_multicast()
3335 bcopy(&dp->mc_list[i+1], &dp->mc_list[i], len); in gem_remove_multicast()
3337 dp->mc_count--; in gem_remove_multicast()
3341 if (dp->mc_count_req != dp->mc_count) { in gem_remove_multicast()
3343 dp->rxmode |= RXMODE_MULTI_OVF; in gem_remove_multicast()
3345 dp->rxmode &= ~RXMODE_MULTI_OVF; in gem_remove_multicast()
3348 err = gem_mac_set_rx_filter(dp); in gem_remove_multicast()
3350 mutex_exit(&dp->intrlock); in gem_remove_multicast()
3421 struct gem_dev *dp; member
3428 struct gem_dev *dp = ((struct gem_nd_arg *)(void *)arg)->dp; in gem_param_get() local
3433 dp->name, __func__, item)); in gem_param_get()
3437 val = BOOLEAN(dp->mii_status & MII_STATUS_CANAUTONEG); in gem_param_get()
3442 val = BOOLEAN(dp->gc.gc_flow_control & 1); in gem_param_get()
3446 val = BOOLEAN(dp->gc.gc_flow_control & 2); in gem_param_get()
3450 val = (dp->mii_xstatus & MII_XSTATUS_1000BASET_FD) || in gem_param_get()
3451 (dp->mii_xstatus & MII_XSTATUS_1000BASEX_FD); in gem_param_get()
3455 val = (dp->mii_xstatus & MII_XSTATUS_1000BASET) || in gem_param_get()
3456 (dp->mii_xstatus & MII_XSTATUS_1000BASEX); in gem_param_get()
3460 val = BOOLEAN(dp->mii_status & MII_STATUS_100_BASE_T4); in gem_param_get()
3464 val = BOOLEAN(dp->mii_status & MII_STATUS_100_BASEX_FD); in gem_param_get()
3468 val = BOOLEAN(dp->mii_status & MII_STATUS_100_BASEX); in gem_param_get()
3472 val = BOOLEAN(dp->mii_status & MII_STATUS_10_FD); in gem_param_get()
3476 val = BOOLEAN(dp->mii_status & MII_STATUS_10); in gem_param_get()
3480 val = dp->anadv_autoneg; in gem_param_get()
3484 val = BOOLEAN(dp->anadv_flow_control & 1); in gem_param_get()
3488 val = BOOLEAN(dp->anadv_flow_control & 2); in gem_param_get()
3492 val = dp->anadv_1000fdx; in gem_param_get()
3496 val = dp->anadv_1000hdx; in gem_param_get()
3500 val = dp->anadv_100t4; in gem_param_get()
3504 val = dp->anadv_100fdx; in gem_param_get()
3508 val = dp->anadv_100hdx; in gem_param_get()
3512 val = dp->anadv_10fdx; in gem_param_get()
3516 val = dp->anadv_10hdx; in gem_param_get()
3520 val = BOOLEAN(dp->mii_exp & MII_AN_EXP_LPCANAN); in gem_param_get()
3524 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_PAUSE); in gem_param_get()
3528 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_ASMPAUSE); in gem_param_get()
3532 val = BOOLEAN(dp->mii_stat1000 & MII_1000TS_LP_FULL); in gem_param_get()
3536 val = BOOLEAN(dp->mii_stat1000 & MII_1000TS_LP_HALF); in gem_param_get()
3540 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_100BASE_T4); in gem_param_get()
3544 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_100BASE_TX_FD); in gem_param_get()
3548 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_100BASE_TX); in gem_param_get()
3552 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_10BASE_T_FD); in gem_param_get()
3556 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_10BASE_T); in gem_param_get()
3560 val = (dp->mii_state == MII_STATE_LINKUP); in gem_param_get()
3564 val = gem_speed_value[dp->speed]; in gem_param_get()
3569 if (dp->mii_state == MII_STATE_LINKUP) { in gem_param_get()
3570 val = dp->full_duplex ? 2 : 1; in gem_param_get()
3575 val = BOOLEAN(dp->mii_exp & MII_AN_EXP_LPCANAN); in gem_param_get()
3579 val = (dp->flow_control == FLOW_CONTROL_SYMMETRIC) || in gem_param_get()
3580 (dp->flow_control == FLOW_CONTROL_RX_PAUSE); in gem_param_get()
3584 val = (dp->flow_control == FLOW_CONTROL_SYMMETRIC) || in gem_param_get()
3585 (dp->flow_control == FLOW_CONTROL_TX_PAUSE); in gem_param_get()
3595 dp->name, item); in gem_param_get()
3607 struct gem_dev *dp = ((struct gem_nd_arg *)(void *)arg)->dp; in gem_param_set() local
3612 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_param_set()
3625 if (val && (dp->mii_status & MII_STATUS_CANAUTONEG) == 0) { in gem_param_set()
3628 dp->anadv_autoneg = (int)val; in gem_param_set()
3636 dp->anadv_flow_control |= 1; in gem_param_set()
3638 dp->anadv_flow_control &= ~1; in gem_param_set()
3647 dp->anadv_flow_control |= 2; in gem_param_set()
3649 dp->anadv_flow_control &= ~2; in gem_param_set()
3657 if (val && (dp->mii_xstatus & in gem_param_set()
3662 dp->anadv_1000fdx = (int)val; in gem_param_set()
3669 if (val && (dp->mii_xstatus & in gem_param_set()
3673 dp->anadv_1000hdx = (int)val; in gem_param_set()
3680 if (val && (dp->mii_status & MII_STATUS_100_BASE_T4) == 0) { in gem_param_set()
3683 dp->anadv_100t4 = (int)val; in gem_param_set()
3690 if (val && (dp->mii_status & MII_STATUS_100_BASEX_FD) == 0) { in gem_param_set()
3693 dp->anadv_100fdx = (int)val; in gem_param_set()
3700 if (val && (dp->mii_status & MII_STATUS_100_BASEX) == 0) { in gem_param_set()
3703 dp->anadv_100hdx = (int)val; in gem_param_set()
3710 if (val && (dp->mii_status & MII_STATUS_10_FD) == 0) { in gem_param_set()
3713 dp->anadv_10fdx = (int)val; in gem_param_set()
3720 if (val && (dp->mii_status & MII_STATUS_10) == 0) { in gem_param_set()
3723 dp->anadv_10hdx = (int)val; in gem_param_set()
3728 gem_choose_forcedmode(dp); in gem_param_set()
3730 dp->mii_state = MII_STATE_UNKNOWN; in gem_param_set()
3731 if (dp->gc.gc_mii_hw_link_detection && dp->link_watcher_id == 0) { in gem_param_set()
3733 (void) gem_mii_link_check(dp); in gem_param_set()
3742 gem_nd_load(struct gem_dev *dp, char *name, ndgetf_t gf, ndsetf_t sf, int item) in gem_nd_load() argument
3749 arg = &((struct gem_nd_arg *)(void *)dp->nd_arg_p)[item]; in gem_nd_load()
3750 arg->dp = dp; in gem_nd_load()
3754 dp->name, __func__, name, item)); in gem_nd_load()
3755 (void) nd_load(&dp->nd_data_p, name, gf, sf, (caddr_t)arg); in gem_nd_load()
3759 gem_nd_setup(struct gem_dev *dp) in gem_nd_setup() argument
3762 dp->name, __func__, dp->mii_status, MII_STATUS_BITS)); in gem_nd_setup()
3764 ASSERT(dp->nd_arg_p == NULL); in gem_nd_setup()
3766 dp->nd_arg_p = in gem_nd_setup()
3771 gem_nd_load(dp, "autoneg_cap", in gem_nd_setup()
3773 gem_nd_load(dp, "pause_cap", in gem_nd_setup()
3775 gem_nd_load(dp, "asym_pause_cap", in gem_nd_setup()
3777 gem_nd_load(dp, "1000fdx_cap", in gem_nd_setup()
3779 gem_nd_load(dp, "1000hdx_cap", in gem_nd_setup()
3781 gem_nd_load(dp, "100T4_cap", in gem_nd_setup()
3783 gem_nd_load(dp, "100fdx_cap", in gem_nd_setup()
3785 gem_nd_load(dp, "100hdx_cap", in gem_nd_setup()
3787 gem_nd_load(dp, "10fdx_cap", in gem_nd_setup()
3789 gem_nd_load(dp, "10hdx_cap", in gem_nd_setup()
3793 gem_nd_load(dp, "adv_autoneg_cap", gem_param_get, in gem_nd_setup()
3794 SETFUNC(dp->mii_status & MII_STATUS_CANAUTONEG), in gem_nd_setup()
3796 gem_nd_load(dp, "adv_pause_cap", gem_param_get, in gem_nd_setup()
3797 SETFUNC(dp->gc.gc_flow_control & 1), in gem_nd_setup()
3799 gem_nd_load(dp, "adv_asym_pause_cap", gem_param_get, in gem_nd_setup()
3800 SETFUNC(dp->gc.gc_flow_control & 2), in gem_nd_setup()
3802 gem_nd_load(dp, "adv_1000fdx_cap", gem_param_get, in gem_nd_setup()
3803 SETFUNC(dp->mii_xstatus & in gem_nd_setup()
3806 gem_nd_load(dp, "adv_1000hdx_cap", gem_param_get, in gem_nd_setup()
3807 SETFUNC(dp->mii_xstatus & in gem_nd_setup()
3810 gem_nd_load(dp, "adv_100T4_cap", gem_param_get, in gem_nd_setup()
3811 SETFUNC((dp->mii_status & MII_STATUS_100_BASE_T4) && in gem_nd_setup()
3812 !dp->mii_advert_ro), in gem_nd_setup()
3814 gem_nd_load(dp, "adv_100fdx_cap", gem_param_get, in gem_nd_setup()
3815 SETFUNC((dp->mii_status & MII_STATUS_100_BASEX_FD) && in gem_nd_setup()
3816 !dp->mii_advert_ro), in gem_nd_setup()
3818 gem_nd_load(dp, "adv_100hdx_cap", gem_param_get, in gem_nd_setup()
3819 SETFUNC((dp->mii_status & MII_STATUS_100_BASEX) && in gem_nd_setup()
3820 !dp->mii_advert_ro), in gem_nd_setup()
3822 gem_nd_load(dp, "adv_10fdx_cap", gem_param_get, in gem_nd_setup()
3823 SETFUNC((dp->mii_status & MII_STATUS_10_FD) && in gem_nd_setup()
3824 !dp->mii_advert_ro), in gem_nd_setup()
3826 gem_nd_load(dp, "adv_10hdx_cap", gem_param_get, in gem_nd_setup()
3827 SETFUNC((dp->mii_status & MII_STATUS_10) && in gem_nd_setup()
3828 !dp->mii_advert_ro), in gem_nd_setup()
3832 gem_nd_load(dp, "lp_autoneg_cap", in gem_nd_setup()
3834 gem_nd_load(dp, "lp_pause_cap", in gem_nd_setup()
3836 gem_nd_load(dp, "lp_asym_pause_cap", in gem_nd_setup()
3838 gem_nd_load(dp, "lp_1000fdx_cap", in gem_nd_setup()
3840 gem_nd_load(dp, "lp_1000hdx_cap", in gem_nd_setup()
3842 gem_nd_load(dp, "lp_100T4_cap", in gem_nd_setup()
3844 gem_nd_load(dp, "lp_100fdx_cap", in gem_nd_setup()
3846 gem_nd_load(dp, "lp_100hdx_cap", in gem_nd_setup()
3848 gem_nd_load(dp, "lp_10fdx_cap", in gem_nd_setup()
3850 gem_nd_load(dp, "lp_10hdx_cap", in gem_nd_setup()
3854 gem_nd_load(dp, "link_status", in gem_nd_setup()
3856 gem_nd_load(dp, "link_speed", in gem_nd_setup()
3858 gem_nd_load(dp, "link_duplex", in gem_nd_setup()
3860 gem_nd_load(dp, "link_autoneg", in gem_nd_setup()
3862 gem_nd_load(dp, "link_rx_pause", in gem_nd_setup()
3864 gem_nd_load(dp, "link_tx_pause", in gem_nd_setup()
3867 gem_nd_load(dp, "resume_test", in gem_nd_setup()
3875 gem_nd_ioctl(struct gem_dev *dp, queue_t *wq, mblk_t *mp, struct iocblk *iocp) in gem_nd_ioctl() argument
3879 ASSERT(mutex_owned(&dp->intrlock)); in gem_nd_ioctl()
3881 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_nd_ioctl()
3885 ok = nd_getset(wq, dp->nd_data_p, mp); in gem_nd_ioctl()
3887 "%s: get %s", dp->name, ok ? "OK" : "FAIL")); in gem_nd_ioctl()
3891 ok = nd_getset(wq, dp->nd_data_p, mp); in gem_nd_ioctl()
3894 dp->name, ok ? "OK" : "FAIL", iocp->ioc_error)); in gem_nd_ioctl()
3907 cmn_err(CE_WARN, "%s: invalid cmd 0x%x", dp->name, iocp->ioc_cmd); in gem_nd_ioctl()
3913 gem_nd_cleanup(struct gem_dev *dp) in gem_nd_cleanup() argument
3915 ASSERT(dp->nd_data_p != NULL); in gem_nd_cleanup()
3916 ASSERT(dp->nd_arg_p != NULL); in gem_nd_cleanup()
3918 nd_free(&dp->nd_data_p); in gem_nd_cleanup()
3920 kmem_free(dp->nd_arg_p, sizeof (struct gem_nd_arg) * PARAM_COUNT); in gem_nd_cleanup()
3921 dp->nd_arg_p = NULL; in gem_nd_cleanup()
3925 gem_mac_ioctl(struct gem_dev *dp, queue_t *wq, mblk_t *mp) in gem_mac_ioctl() argument
3931 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_mac_ioctl()
3940 DPRINTF(0, (CE_CONT, "%s: %s cmd:0x%x", dp->name, __func__, cmd)); in gem_mac_ioctl()
3942 mutex_enter(&dp->intrlock); in gem_mac_ioctl()
3943 mutex_enter(&dp->xmitlock); in gem_mac_ioctl()
3953 status = gem_nd_ioctl(dp, wq, mp, iocp); in gem_mac_ioctl()
3957 mutex_exit(&dp->xmitlock); in gem_mac_ioctl()
3958 mutex_exit(&dp->intrlock); in gem_mac_ioctl()
3962 gem_suspend(dp->dip); in gem_mac_ioctl()
3963 gem_resume(dp->dip); in gem_mac_ioctl()
4016 gem_mac_xcvr_inuse(struct gem_dev *dp) in gem_mac_xcvr_inuse() argument
4020 if ((dp->mii_status & MII_STATUS_XSTATUS) == 0) { in gem_mac_xcvr_inuse()
4021 if (dp->mii_status & MII_STATUS_100_BASE_T4) { in gem_mac_xcvr_inuse()
4023 } else if (dp->mii_status & in gem_mac_xcvr_inuse()
4027 } else if (dp->mii_status & in gem_mac_xcvr_inuse()
4031 } else if (dp->mii_status & in gem_mac_xcvr_inuse()
4035 } else if (dp->mii_xstatus & in gem_mac_xcvr_inuse()
4038 } else if (dp->mii_xstatus & in gem_mac_xcvr_inuse()
4081 struct gem_dev *dp = arg; in gem_m_start() local
4083 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_m_start()
4085 mutex_enter(&dp->intrlock); in gem_m_start()
4086 if (dp->mac_suspended) { in gem_m_start()
4090 if (gem_mac_init(dp) != GEM_SUCCESS) { in gem_m_start()
4094 dp->nic_state = NIC_STATE_INITIALIZED; in gem_m_start()
4097 dp->mc_count = 0; in gem_m_start()
4098 dp->mc_count_req = 0; in gem_m_start()
4101 if (dp->mii_state == MII_STATE_LINKUP) { in gem_m_start()
4102 (dp->gc.gc_set_media)(dp); in gem_m_start()
4106 bcopy(dp->dev_addr.ether_addr_octet, in gem_m_start()
4107 dp->cur_addr.ether_addr_octet, ETHERADDRL); in gem_m_start()
4108 dp->rxmode |= RXMODE_ENABLE; in gem_m_start()
4110 if (gem_mac_set_rx_filter(dp) != GEM_SUCCESS) { in gem_m_start()
4115 dp->nic_state = NIC_STATE_ONLINE; in gem_m_start()
4116 if (dp->mii_state == MII_STATE_LINKUP) { in gem_m_start()
4117 if (gem_mac_start(dp) != GEM_SUCCESS) { in gem_m_start()
4123 dp->timeout_id = timeout((void (*)(void *))gem_tx_timeout, in gem_m_start()
4124 (void *)dp, dp->gc.gc_tx_timeout_interval); in gem_m_start()
4125 mutex_exit(&dp->intrlock); in gem_m_start()
4129 dp->nic_state = NIC_STATE_STOPPED; in gem_m_start()
4130 mutex_exit(&dp->intrlock); in gem_m_start()
4137 struct gem_dev *dp = arg; in gem_m_stop() local
4139 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_m_stop()
4142 mutex_enter(&dp->intrlock); in gem_m_stop()
4143 if (dp->mac_suspended) { in gem_m_stop()
4144 mutex_exit(&dp->intrlock); in gem_m_stop()
4147 dp->rxmode &= ~RXMODE_ENABLE; in gem_m_stop()
4148 (void) gem_mac_set_rx_filter(dp); in gem_m_stop()
4149 mutex_exit(&dp->intrlock); in gem_m_stop()
4152 if (dp->timeout_id) { in gem_m_stop()
4153 while (untimeout(dp->timeout_id) == -1) in gem_m_stop()
4155 dp->timeout_id = 0; in gem_m_stop()
4159 mutex_enter(&dp->intrlock); in gem_m_stop()
4160 if (dp->mac_suspended) { in gem_m_stop()
4161 mutex_exit(&dp->intrlock); in gem_m_stop()
4164 dp->nic_state = NIC_STATE_STOPPED; in gem_m_stop()
4167 mutex_enter(&dp->xmitlock); in gem_m_stop()
4168 dp->mac_active = B_FALSE; in gem_m_stop()
4169 mutex_exit(&dp->xmitlock); in gem_m_stop()
4172 while (dp->intr_busy) { in gem_m_stop()
4173 cv_wait(&dp->tx_drain_cv, &dp->intrlock); in gem_m_stop()
4175 (void) gem_mac_stop(dp, 0); in gem_m_stop()
4176 mutex_exit(&dp->intrlock); in gem_m_stop()
4184 struct gem_dev *dp = arg; in gem_m_multicst() local
4186 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_m_multicst()
4189 ret = gem_add_multicast(dp, ep); in gem_m_multicst()
4191 ret = gem_remove_multicast(dp, ep); in gem_m_multicst()
4206 struct gem_dev *dp = arg; in gem_m_setpromisc() local
4208 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_m_setpromisc()
4210 mutex_enter(&dp->intrlock); in gem_m_setpromisc()
4211 if (dp->mac_suspended) { in gem_m_setpromisc()
4212 mutex_exit(&dp->intrlock); in gem_m_setpromisc()
4216 dp->rxmode |= RXMODE_PROMISC; in gem_m_setpromisc()
4218 dp->rxmode &= ~RXMODE_PROMISC; in gem_m_setpromisc()
4221 if (gem_mac_set_rx_filter(dp) != GEM_SUCCESS) { in gem_m_setpromisc()
4224 mutex_exit(&dp->intrlock); in gem_m_setpromisc()
4232 struct gem_dev *dp = arg; in gem_m_getstat() local
4233 struct gem_stats *gstp = &dp->stats; in gem_m_getstat()
4236 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_m_getstat()
4238 if (mutex_owned(&dp->intrlock)) { in gem_m_getstat()
4239 if (dp->mac_suspended) { in gem_m_getstat()
4243 mutex_enter(&dp->intrlock); in gem_m_getstat()
4244 if (dp->mac_suspended) { in gem_m_getstat()
4245 mutex_exit(&dp->intrlock); in gem_m_getstat()
4248 mutex_exit(&dp->intrlock); in gem_m_getstat()
4251 if ((*dp->gc.gc_get_stats)(dp) != GEM_SUCCESS) { in gem_m_getstat()
4257 val = gem_speed_value[dp->speed] *1000000ull; in gem_m_getstat()
4369 val = dp->mii_phy_addr; in gem_m_getstat()
4373 val = dp->mii_phy_id; in gem_m_getstat()
4377 val = gem_mac_xcvr_inuse(dp); in gem_m_getstat()
4381 val = (dp->mii_xstatus & MII_XSTATUS_1000BASET_FD) || in gem_m_getstat()
4382 (dp->mii_xstatus & MII_XSTATUS_1000BASEX_FD); in gem_m_getstat()
4386 val = (dp->mii_xstatus & MII_XSTATUS_1000BASET) || in gem_m_getstat()
4387 (dp->mii_xstatus & MII_XSTATUS_1000BASEX); in gem_m_getstat()
4391 val = BOOLEAN(dp->mii_status & MII_STATUS_100_BASEX_FD); in gem_m_getstat()
4395 val = BOOLEAN(dp->mii_status & MII_STATUS_100_BASEX); in gem_m_getstat()
4399 val = BOOLEAN(dp->mii_status & MII_STATUS_10_FD); in gem_m_getstat()
4403 val = BOOLEAN(dp->mii_status & MII_STATUS_10); in gem_m_getstat()
4407 val = BOOLEAN(dp->gc.gc_flow_control & 2); in gem_m_getstat()
4411 val = BOOLEAN(dp->gc.gc_flow_control & 1); in gem_m_getstat()
4415 val = BOOLEAN(dp->mii_status & MII_STATUS_CANAUTONEG); in gem_m_getstat()
4419 val = dp->anadv_1000fdx; in gem_m_getstat()
4423 val = dp->anadv_1000hdx; in gem_m_getstat()
4427 val = dp->anadv_100fdx; in gem_m_getstat()
4431 val = dp->anadv_100hdx; in gem_m_getstat()
4435 val = dp->anadv_10fdx; in gem_m_getstat()
4439 val = dp->anadv_10hdx; in gem_m_getstat()
4443 val = BOOLEAN(dp->anadv_flow_control & 2); in gem_m_getstat()
4447 val = BOOLEAN(dp->anadv_flow_control & 1); in gem_m_getstat()
4451 val = dp->anadv_autoneg; in gem_m_getstat()
4455 val = BOOLEAN(dp->mii_stat1000 & MII_1000TS_LP_FULL); in gem_m_getstat()
4459 val = BOOLEAN(dp->mii_stat1000 & MII_1000TS_LP_HALF); in gem_m_getstat()
4463 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_100BASE_TX_FD); in gem_m_getstat()
4467 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_100BASE_TX); in gem_m_getstat()
4471 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_10BASE_T_FD); in gem_m_getstat()
4475 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_10BASE_T); in gem_m_getstat()
4479 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_ASMPAUSE); in gem_m_getstat()
4483 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_PAUSE); in gem_m_getstat()
4487 val = BOOLEAN(dp->mii_exp & MII_AN_EXP_LPCANAN); in gem_m_getstat()
4491 val = BOOLEAN(dp->flow_control & 2); in gem_m_getstat()
4495 val = BOOLEAN(dp->flow_control & 1); in gem_m_getstat()
4499 val = dp->anadv_autoneg && in gem_m_getstat()
4500 BOOLEAN(dp->mii_exp & MII_AN_EXP_LPCANAN); in gem_m_getstat()
4504 val = (dp->mii_state == MII_STATE_LINKUP) ? in gem_m_getstat()
4505 (dp->full_duplex ? 2 : 1) : 0; in gem_m_getstat()
4512 val = BOOLEAN(dp->mii_lpable & MII_AN_ADVERT_REMFAULT); in gem_m_getstat()
4520 val = BOOLEAN(dp->mii_status & MII_STATUS_100_BASE_T4); in gem_m_getstat()
4524 val = dp->anadv_100t4; in gem_m_getstat()
4528 val = BOOLEAN(dp->mii_lpable & MII_ABILITY_100BASE_T4); in gem_m_getstat()
4549 struct gem_dev *dp = arg; in gem_m_unicst() local
4551 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_m_unicst()
4553 mutex_enter(&dp->intrlock); in gem_m_unicst()
4554 if (dp->mac_suspended) { in gem_m_unicst()
4555 mutex_exit(&dp->intrlock); in gem_m_unicst()
4558 bcopy(mac, dp->cur_addr.ether_addr_octet, ETHERADDRL); in gem_m_unicst()
4559 dp->rxmode |= RXMODE_ENABLE; in gem_m_unicst()
4561 if (gem_mac_set_rx_filter(dp) != GEM_SUCCESS) { in gem_m_unicst()
4564 mutex_exit(&dp->intrlock); in gem_m_unicst()
4576 struct gem_dev *dp = arg; in gem_m_tx() local
4579 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_m_tx()
4581 ASSERT(dp->nic_state == NIC_STATE_ONLINE); in gem_m_tx()
4582 if (dp->mii_state != MII_STATE_LINKUP) { in gem_m_tx()
4593 return (gem_send_common(dp, mp, flags)); in gem_m_tx()
4613 gem_gld3_init(struct gem_dev *dp, mac_register_t *macp) in gem_gld3_init() argument
4616 macp->m_driver = dp; in gem_gld3_init()
4617 macp->m_dip = dp->dip; in gem_gld3_init()
4618 macp->m_src_addr = dp->dev_addr.ether_addr_octet; in gem_gld3_init()
4621 macp->m_max_sdu = dp->mtu; in gem_gld3_init()
4623 if (dp->misc_flag & GEM_VLAN) { in gem_gld3_init()
4634 gem_read_conf(struct gem_dev *dp) in gem_read_conf() argument
4638 DPRINTF(1, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_read_conf()
4643 dp->anadv_autoneg = gem_prop_get_int(dp, "adv_autoneg_cap", 1) != 0; in gem_read_conf()
4644 dp->anadv_1000fdx = gem_prop_get_int(dp, "adv_1000fdx_cap", 1) != 0; in gem_read_conf()
4645 dp->anadv_1000hdx = gem_prop_get_int(dp, "adv_1000hdx_cap", 1) != 0; in gem_read_conf()
4646 dp->anadv_100t4 = gem_prop_get_int(dp, "adv_100T4_cap", 1) != 0; in gem_read_conf()
4647 dp->anadv_100fdx = gem_prop_get_int(dp, "adv_100fdx_cap", 1) != 0; in gem_read_conf()
4648 dp->anadv_100hdx = gem_prop_get_int(dp, "adv_100hdx_cap", 1) != 0; in gem_read_conf()
4649 dp->anadv_10fdx = gem_prop_get_int(dp, "adv_10fdx_cap", 1) != 0; in gem_read_conf()
4650 dp->anadv_10hdx = gem_prop_get_int(dp, "adv_10hdx_cap", 1) != 0; in gem_read_conf()
4652 if ((ddi_prop_exists(DDI_DEV_T_ANY, dp->dip, in gem_read_conf()
4654 dp->full_duplex = gem_prop_get_int(dp, "full-duplex", 1) != 0; in gem_read_conf()
4655 dp->anadv_autoneg = B_FALSE; in gem_read_conf()
4656 if (dp->full_duplex) { in gem_read_conf()
4657 dp->anadv_1000hdx = B_FALSE; in gem_read_conf()
4658 dp->anadv_100hdx = B_FALSE; in gem_read_conf()
4659 dp->anadv_10hdx = B_FALSE; in gem_read_conf()
4661 dp->anadv_1000fdx = B_FALSE; in gem_read_conf()
4662 dp->anadv_100fdx = B_FALSE; in gem_read_conf()
4663 dp->anadv_10fdx = B_FALSE; in gem_read_conf()
4667 if ((val = gem_prop_get_int(dp, "speed", 0)) > 0) { in gem_read_conf()
4668 dp->anadv_autoneg = B_FALSE; in gem_read_conf()
4671 dp->speed = GEM_SPD_1000; in gem_read_conf()
4672 dp->anadv_100t4 = B_FALSE; in gem_read_conf()
4673 dp->anadv_100fdx = B_FALSE; in gem_read_conf()
4674 dp->anadv_100hdx = B_FALSE; in gem_read_conf()
4675 dp->anadv_10fdx = B_FALSE; in gem_read_conf()
4676 dp->anadv_10hdx = B_FALSE; in gem_read_conf()
4679 dp->speed = GEM_SPD_100; in gem_read_conf()
4680 dp->anadv_1000fdx = B_FALSE; in gem_read_conf()
4681 dp->anadv_1000hdx = B_FALSE; in gem_read_conf()
4682 dp->anadv_10fdx = B_FALSE; in gem_read_conf()
4683 dp->anadv_10hdx = B_FALSE; in gem_read_conf()
4686 dp->speed = GEM_SPD_10; in gem_read_conf()
4687 dp->anadv_1000fdx = B_FALSE; in gem_read_conf()
4688 dp->anadv_1000hdx = B_FALSE; in gem_read_conf()
4689 dp->anadv_100t4 = B_FALSE; in gem_read_conf()
4690 dp->anadv_100fdx = B_FALSE; in gem_read_conf()
4691 dp->anadv_100hdx = B_FALSE; in gem_read_conf()
4696 dp->name, "speed", val); in gem_read_conf()
4697 dp->anadv_autoneg = B_TRUE; in gem_read_conf()
4702 val = gem_prop_get_int(dp, "flow-control", dp->gc.gc_flow_control); in gem_read_conf()
4706 dp->name, "flow-control", val); in gem_read_conf()
4708 val = min(val, dp->gc.gc_flow_control); in gem_read_conf()
4710 dp->anadv_flow_control = val; in gem_read_conf()
4712 if (gem_prop_get_int(dp, "nointr", 0)) { in gem_read_conf()
4713 dp->misc_flag |= GEM_NOINTR; in gem_read_conf()
4714 cmn_err(CE_NOTE, "!%s: polling mode enabled", dp->name); in gem_read_conf()
4717 dp->mtu = gem_prop_get_int(dp, "mtu", dp->mtu); in gem_read_conf()
4718 dp->txthr = gem_prop_get_int(dp, "txthr", dp->txthr); in gem_read_conf()
4719 dp->rxthr = gem_prop_get_int(dp, "rxthr", dp->rxthr); in gem_read_conf()
4720 dp->txmaxdma = gem_prop_get_int(dp, "txmaxdma", dp->txmaxdma); in gem_read_conf()
4721 dp->rxmaxdma = gem_prop_get_int(dp, "rxmaxdma", dp->rxmaxdma); in gem_read_conf()
4740 struct gem_dev *dp; in gem_do_attach() local
4762 dp = kmem_zalloc(GEM_LOCAL_DATA_SIZE(gc), KM_SLEEP); in gem_do_attach()
4772 dp->private = lp; in gem_do_attach()
4773 dp->priv_size = lmsize; in gem_do_attach()
4774 dp->mc_list = (struct mcast_addr *)&dp[1]; in gem_do_attach()
4776 dp->dip = dip; in gem_do_attach()
4777 (void) sprintf(dp->name, gc->gc_name, nports * unit + port); in gem_do_attach()
4785 dp->name); in gem_do_attach()
4788 dp->iblock_cookie = c; in gem_do_attach()
4793 mutex_init(&dp->intrlock, NULL, MUTEX_DRIVER, (void *)c); in gem_do_attach()
4794 mutex_init(&dp->xmitlock, NULL, MUTEX_DRIVER, (void *)c); in gem_do_attach()
4795 cv_init(&dp->tx_drain_cv, NULL, CV_DRIVER, NULL); in gem_do_attach()
4800 dp->base_addr = base; in gem_do_attach()
4801 dp->regs_handle = *regs_handlep; in gem_do_attach()
4802 dp->gc = *gc; in gem_do_attach()
4803 gc = &dp->gc; in gem_do_attach()
4839 dp->rx_desc_size = in gem_do_attach()
4844 dp->tx_desc_size = in gem_do_attach()
4849 dp->mtu = ETHERMTU; in gem_do_attach()
4850 dp->tx_buf = (void *)&dp->mc_list[GEM_MAXMC]; in gem_do_attach()
4852 for (i = 0; i < dp->gc.gc_tx_buf_size; i++) { in gem_do_attach()
4853 dp->tx_buf[i].txb_next = in gem_do_attach()
4854 &dp->tx_buf[SLOT(i + 1, dp->gc.gc_tx_buf_size)]; in gem_do_attach()
4857 dp->rxmode = 0; in gem_do_attach()
4858 dp->speed = GEM_SPD_10; /* default is 10Mbps */ in gem_do_attach()
4859 dp->full_duplex = B_FALSE; /* default is half */ in gem_do_attach()
4860 dp->flow_control = FLOW_CONTROL_NONE; in gem_do_attach()
4861 dp->poll_pkt_delay = 8; /* typical coalease for rx packets */ in gem_do_attach()
4864 dp->txthr = ETHERMAX; /* tx fifo threshold */ in gem_do_attach()
4865 dp->txmaxdma = 16*4; /* tx max dma burst size */ in gem_do_attach()
4866 dp->rxthr = 128; /* rx fifo threshold */ in gem_do_attach()
4867 dp->rxmaxdma = 16*4; /* rx max dma burst size */ in gem_do_attach()
4872 gem_read_conf(dp); in gem_do_attach()
4875 dp->rx_buf_len = MAXPKTBUF(dp) + dp->gc.gc_rx_header_len; in gem_do_attach()
4880 mutex_enter(&dp->intrlock); in gem_do_attach()
4881 dp->nic_state = NIC_STATE_STOPPED; in gem_do_attach()
4882 ret = (*dp->gc.gc_reset_chip)(dp); in gem_do_attach()
4883 mutex_exit(&dp->intrlock); in gem_do_attach()
4891 mutex_enter(&dp->intrlock); in gem_do_attach()
4892 ret = (*dp->gc.gc_attach_chip)(dp); in gem_do_attach()
4893 mutex_exit(&dp->intrlock); in gem_do_attach()
4899 dp->gc.gc_tx_copy_thresh = dp->mtu; in gem_do_attach()
4902 if (gem_alloc_memory(dp)) { in gem_do_attach()
4908 dp->name, (long)dp->base_addr, in gem_do_attach()
4909 dp->dev_addr.ether_addr_octet[0], in gem_do_attach()
4910 dp->dev_addr.ether_addr_octet[1], in gem_do_attach()
4911 dp->dev_addr.ether_addr_octet[2], in gem_do_attach()
4912 dp->dev_addr.ether_addr_octet[3], in gem_do_attach()
4913 dp->dev_addr.ether_addr_octet[4], in gem_do_attach()
4914 dp->dev_addr.ether_addr_octet[5])); in gem_do_attach()
4917 dp->cur_addr = dp->dev_addr; in gem_do_attach()
4919 gem_gld3_init(dp, macp); in gem_do_attach()
4922 dp->mii_lpable = 0; in gem_do_attach()
4923 dp->mii_advert = 0; in gem_do_attach()
4924 dp->mii_exp = 0; in gem_do_attach()
4925 dp->mii_ctl1000 = 0; in gem_do_attach()
4926 dp->mii_stat1000 = 0; in gem_do_attach()
4927 if ((*dp->gc.gc_mii_probe)(dp) != GEM_SUCCESS) { in gem_do_attach()
4932 dp->anadv_autoneg &= BOOLEAN(dp->mii_status & MII_STATUS_CANAUTONEG); in gem_do_attach()
4933 dp->anadv_1000fdx &= in gem_do_attach()
4934 BOOLEAN(dp->mii_xstatus & in gem_do_attach()
4936 dp->anadv_1000hdx &= in gem_do_attach()
4937 BOOLEAN(dp->mii_xstatus & in gem_do_attach()
4939 dp->anadv_100t4 &= BOOLEAN(dp->mii_status & MII_STATUS_100_BASE_T4); in gem_do_attach()
4940 dp->anadv_100fdx &= BOOLEAN(dp->mii_status & MII_STATUS_100_BASEX_FD); in gem_do_attach()
4941 dp->anadv_100hdx &= BOOLEAN(dp->mii_status & MII_STATUS_100_BASEX); in gem_do_attach()
4942 dp->anadv_10fdx &= BOOLEAN(dp->mii_status & MII_STATUS_10_FD); in gem_do_attach()
4943 dp->anadv_10hdx &= BOOLEAN(dp->mii_status & MII_STATUS_10); in gem_do_attach()
4945 gem_choose_forcedmode(dp); in gem_do_attach()
4948 if (dp->gc.gc_mii_init) { in gem_do_attach()
4949 if ((*dp->gc.gc_mii_init)(dp) != GEM_SUCCESS) { in gem_do_attach()
4957 gem_nd_setup(dp); in gem_do_attach()
4962 if (ret = mac_register(macp, &dp->mh)) { in gem_do_attach()
4964 dp->name, ret); in gem_do_attach()
4970 if (dp->misc_flag & GEM_SOFTINTR) { in gem_do_attach()
4972 DDI_SOFTINT_LOW, &dp->soft_id, in gem_do_attach()
4975 (caddr_t)dp) != DDI_SUCCESS) { in gem_do_attach()
4977 dp->name); in gem_do_attach()
4980 } else if ((dp->misc_flag & GEM_NOINTR) == 0) { in gem_do_attach()
4983 (caddr_t)dp) != DDI_SUCCESS) { in gem_do_attach()
4984 cmn_err(CE_WARN, "!%s: ddi_add_intr failed", dp->name); in gem_do_attach()
4992 dp->intr_watcher_id = in gem_do_attach()
4994 (void *)dp, drv_usectohz(3*1000000)); in gem_do_attach()
4998 dp->next = (struct gem_dev *)ddi_get_driver_private(dip); in gem_do_attach()
4999 dp->port = port; in gem_do_attach()
5000 ddi_set_driver_private(dip, (caddr_t)dp); in gem_do_attach()
5003 gem_mii_start(dp); in gem_do_attach()
5006 return (dp); in gem_do_attach()
5009 (void) mac_unregister(dp->mh); in gem_do_attach()
5012 gem_nd_cleanup(dp); in gem_do_attach()
5015 gem_free_memory(dp); in gem_do_attach()
5017 ddi_regs_map_free(&dp->regs_handle); in gem_do_attach()
5019 mutex_destroy(&dp->xmitlock); in gem_do_attach()
5020 mutex_destroy(&dp->intrlock); in gem_do_attach()
5021 cv_destroy(&dp->tx_drain_cv); in gem_do_attach()
5026 kmem_free((caddr_t)dp, GEM_LOCAL_DATA_SIZE(gc)); in gem_do_attach()
5034 struct gem_dev *dp; in gem_do_detach() local
5040 dp = GEM_GET_DEV(dip); in gem_do_detach()
5041 if (dp == NULL) { in gem_do_detach()
5045 rh = dp->regs_handle; in gem_do_detach()
5046 private = dp->private; in gem_do_detach()
5047 priv_size = dp->priv_size; in gem_do_detach()
5049 while (dp) { in gem_do_detach()
5051 if (mac_unregister(dp->mh) != 0) { in gem_do_detach()
5056 if (dp->rx_buf_allocated != dp->rx_buf_freecnt) { in gem_do_detach()
5060 dp->name, __func__, in gem_do_detach()
5061 dp->rx_buf_allocated, dp->rx_buf_freecnt); in gem_do_detach()
5066 gem_mii_stop(dp); in gem_do_detach()
5069 if (dp->misc_flag & GEM_SOFTINTR) { in gem_do_detach()
5070 ddi_remove_softintr(dp->soft_id); in gem_do_detach()
5071 } else if ((dp->misc_flag & GEM_NOINTR) == 0) { in gem_do_detach()
5072 ddi_remove_intr(dip, 0, dp->iblock_cookie); in gem_do_detach()
5075 if (dp->intr_watcher_id) { in gem_do_detach()
5076 while (untimeout(dp->intr_watcher_id) == -1) in gem_do_detach()
5078 dp->intr_watcher_id = 0; in gem_do_detach()
5083 gem_nd_cleanup(dp); in gem_do_detach()
5085 gem_free_memory(dp); in gem_do_detach()
5088 mutex_destroy(&dp->xmitlock); in gem_do_detach()
5089 mutex_destroy(&dp->intrlock); in gem_do_detach()
5090 cv_destroy(&dp->tx_drain_cv); in gem_do_detach()
5093 tmp = dp->next; in gem_do_detach()
5094 kmem_free((caddr_t)dp, GEM_LOCAL_DATA_SIZE(&dp->gc)); in gem_do_detach()
5095 dp = tmp; in gem_do_detach()
5113 struct gem_dev *dp; in gem_suspend() local
5118 dp = GEM_GET_DEV(dip); in gem_suspend()
5119 ASSERT(dp); in gem_suspend()
5121 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_suspend()
5123 for (; dp; dp = dp->next) { in gem_suspend()
5126 gem_mii_stop(dp); in gem_suspend()
5129 if (dp->misc_flag & GEM_NOINTR) { in gem_suspend()
5130 if (dp->intr_watcher_id) { in gem_suspend()
5131 while (untimeout(dp->intr_watcher_id) == -1) in gem_suspend()
5134 dp->intr_watcher_id = 0; in gem_suspend()
5138 if (dp->timeout_id) { in gem_suspend()
5139 while (untimeout(dp->timeout_id) == -1) in gem_suspend()
5141 dp->timeout_id = 0; in gem_suspend()
5145 mutex_enter(&dp->intrlock); in gem_suspend()
5146 (void) gem_mac_stop(dp, 0); in gem_suspend()
5147 ASSERT(!dp->mac_active); in gem_suspend()
5150 dp->mac_suspended = B_TRUE; in gem_suspend()
5151 mutex_exit(&dp->intrlock); in gem_suspend()
5162 struct gem_dev *dp; in gem_resume() local
5167 dp = GEM_GET_DEV(dip); in gem_resume()
5168 ASSERT(dp); in gem_resume()
5170 DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__)); in gem_resume()
5172 for (; dp; dp = dp->next) { in gem_resume()
5179 ASSERT(!dp->mac_active); in gem_resume()
5182 mutex_enter(&dp->intrlock); in gem_resume()
5184 dp->mac_suspended = B_FALSE; in gem_resume()
5185 dp->nic_state = NIC_STATE_STOPPED; in gem_resume()
5187 if ((*dp->gc.gc_reset_chip)(dp) != GEM_SUCCESS) { in gem_resume()
5189 dp->name, __func__); in gem_resume()
5190 mutex_exit(&dp->intrlock); in gem_resume()
5193 mutex_exit(&dp->intrlock); in gem_resume()
5196 if (dp->gc.gc_mii_init) { in gem_resume()
5197 (void) (*dp->gc.gc_mii_init)(dp); in gem_resume()
5200 if (dp->misc_flag & GEM_NOINTR) { in gem_resume()
5205 dp->intr_watcher_id = in gem_resume()
5207 (void *)dp, drv_usectohz(3*1000000)); in gem_resume()
5211 gem_mii_start(dp); in gem_resume()
5214 mutex_enter(&dp->intrlock); in gem_resume()
5216 if (gem_mac_init(dp) != GEM_SUCCESS) { in gem_resume()
5217 mutex_exit(&dp->intrlock); in gem_resume()
5220 dp->nic_state = NIC_STATE_INITIALIZED; in gem_resume()
5223 if (dp->mii_state == MII_STATE_LINKUP) { in gem_resume()
5224 if ((dp->gc.gc_set_media)(dp) != GEM_SUCCESS) { in gem_resume()
5225 mutex_exit(&dp->intrlock); in gem_resume()
5231 dp->rxmode |= RXMODE_ENABLE; in gem_resume()
5232 if ((*dp->gc.gc_set_rx_filter)(dp) != GEM_SUCCESS) { in gem_resume()
5233 mutex_exit(&dp->intrlock); in gem_resume()
5236 dp->nic_state = NIC_STATE_ONLINE; in gem_resume()
5239 dp->timeout_id = timeout((void (*)(void *))gem_tx_timeout, in gem_resume()
5240 (void *)dp, in gem_resume()
5241 dp->gc.gc_tx_timeout_interval); in gem_resume()
5244 if (dp->mii_state == MII_STATE_LINKUP) { in gem_resume()
5245 if (gem_mac_start(dp) != GEM_SUCCESS) { in gem_resume()
5246 mutex_exit(&dp->intrlock); in gem_resume()
5250 mutex_exit(&dp->intrlock); in gem_resume()
5256 if (dp->intr_watcher_id) { in gem_resume()
5257 while (untimeout(dp->intr_watcher_id) == -1) in gem_resume()
5259 dp->intr_watcher_id = 0; in gem_resume()
5261 mutex_enter(&dp->intrlock); in gem_resume()
5262 (*dp->gc.gc_reset_chip)(dp); in gem_resume()
5263 dp->nic_state = NIC_STATE_STOPPED; in gem_resume()
5264 mutex_exit(&dp->intrlock); in gem_resume()