2 * QLogic qlcnic NIC Driver
3 * Copyright (c) 2009-2013 QLogic Corporation
5 * See LICENSE.qlcnic for copyright and licensing details.
8 #include <linux/types.h>
9 #include <linux/delay.h>
10 #include <linux/pci.h>
12 #include <linux/netdevice.h>
13 #include <linux/ethtool.h>
18 char stat_string[ETH_GSTRING_LEN];
23 #define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
24 #define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
25 static const u32 qlcnic_fw_dump_level[] = {
26 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff
29 static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
30 {"xmit_called", QLC_SIZEOF(stats.xmitcalled),
31 QLC_OFF(stats.xmitcalled)},
32 {"xmit_finished", QLC_SIZEOF(stats.xmitfinished),
33 QLC_OFF(stats.xmitfinished)},
34 {"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
35 {"tx_dropped", QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
36 {"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
37 {"rx_pkts", QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
38 {"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
39 {"rx_bytes", QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
40 {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
41 {"lrobytes", QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
42 {"lso_frames", QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
43 {"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
44 {"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
45 {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
46 QLC_OFF(stats.skb_alloc_failure)},
47 {"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
48 {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
49 QLC_OFF(stats.rx_dma_map_error)},
50 {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
51 QLC_OFF(stats.tx_dma_map_error)},
52 {"mac_filter_limit_overrun", QLC_SIZEOF(stats.mac_filter_limit_overrun),
53 QLC_OFF(stats.mac_filter_limit_overrun)},
54 {"spurious intr", QLC_SIZEOF(stats.spurious_intr),
55 QLC_OFF(stats.spurious_intr)},
59 static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
61 "rx multicast frames",
62 "rx broadcast frames",
68 "tx multicast frames",
69 "tx broadcast frames",
76 static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
80 "ctx_tx_dropped_pkts",
84 static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
92 "mac_tx_lt_127b_pkts",
93 "mac_tx_lt_255b_pkts",
94 "mac_tx_lt_511b_pkts",
95 "mac_tx_lt_1023b_pkts",
96 "mac_tx_lt_1518b_pkts",
97 "mac_tx_gt_1518b_pkts",
104 "mac_rx_lt_64b_pkts",
105 "mac_rx_lt_127b_pkts",
106 "mac_rx_lt_255b_pkts",
107 "mac_rx_lt_511b_pkts",
108 "mac_rx_lt_1023b_pkts",
109 "mac_rx_lt_1518b_pkts",
110 "mac_rx_gt_1518b_pkts",
111 "mac_rx_length_error",
112 "mac_rx_length_small",
113 "mac_rx_length_large",
120 #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
121 static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
126 "ctx_rx_pkts_wo_ctx",
127 "ctx_rx_pkts_dropped_wo_sts",
128 "ctx_rx_osized_pkts",
129 "ctx_rx_pkts_dropped_wo_rds",
130 "ctx_rx_unexpected_mcast_pkts",
131 "ctx_invalid_mac_address",
132 "ctx_rx_rds_ring_prim_attemoted",
133 "ctx_rx_rds_ring_prim_success",
134 "ctx_num_lro_flows_added",
135 "ctx_num_lro_flows_removed",
136 "ctx_num_lro_flows_active",
137 "ctx_pkts_dropped_unknown",
140 static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
141 "Register_Test_on_offline",
142 "Link_Test_on_offline",
143 "Interrupt_Test_offline",
144 "Internal_Loopback_offline",
145 "EEPROM_Test_offline"
148 #define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
150 static inline int qlcnic_82xx_statistics(void)
152 return ARRAY_SIZE(qlcnic_device_gstrings_stats) +
153 ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
156 static inline int qlcnic_83xx_statistics(void)
158 return ARRAY_SIZE(qlcnic_83xx_tx_stats_strings) +
159 ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) +
160 ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
163 static int qlcnic_dev_statistics_len(struct qlcnic_adapter *adapter)
165 if (qlcnic_82xx_check(adapter))
166 return qlcnic_82xx_statistics();
167 else if (qlcnic_83xx_check(adapter))
168 return qlcnic_83xx_statistics();
173 #define QLCNIC_RING_REGS_COUNT 20
174 #define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32))
175 #define QLCNIC_MAX_EEPROM_LEN 1024
177 static const u32 diag_registers[] = {
180 QLCNIC_FW_CAPABILITIES,
181 QLCNIC_CRB_DRV_ACTIVE,
182 QLCNIC_CRB_DEV_STATE,
183 QLCNIC_CRB_DRV_STATE,
184 QLCNIC_CRB_DRV_SCRATCH,
185 QLCNIC_CRB_DEV_PARTITION_INFO,
186 QLCNIC_CRB_DRV_IDC_VER,
187 QLCNIC_PEG_ALIVE_COUNTER,
188 QLCNIC_PEG_HALT_STATUS1,
189 QLCNIC_PEG_HALT_STATUS2,
194 static const u32 ext_diag_registers[] = {
197 QLCNIC_CRB_PEG_NET_0+0x3c,
198 QLCNIC_CRB_PEG_NET_1+0x3c,
199 QLCNIC_CRB_PEG_NET_2+0x3c,
200 QLCNIC_CRB_PEG_NET_4+0x3c,
204 #define QLCNIC_MGMT_API_VERSION 2
205 #define QLCNIC_ETHTOOL_REGS_VER 3
207 static int qlcnic_get_regs_len(struct net_device *dev)
209 struct qlcnic_adapter *adapter = netdev_priv(dev);
212 if (qlcnic_83xx_check(adapter))
213 len = qlcnic_83xx_get_regs_len(adapter);
215 len = sizeof(ext_diag_registers) + sizeof(diag_registers);
217 return QLCNIC_RING_REGS_LEN + len + QLCNIC_DEV_INFO_SIZE + 1;
220 static int qlcnic_get_eeprom_len(struct net_device *dev)
222 return QLCNIC_FLASH_TOTAL_SIZE;
226 qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
228 struct qlcnic_adapter *adapter = netdev_priv(dev);
229 u32 fw_major, fw_minor, fw_build;
230 fw_major = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MAJOR);
231 fw_minor = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MINOR);
232 fw_build = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_SUB);
233 snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
234 "%d.%d.%d", fw_major, fw_minor, fw_build);
236 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
237 sizeof(drvinfo->bus_info));
238 strlcpy(drvinfo->driver, qlcnic_driver_name, sizeof(drvinfo->driver));
239 strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID,
240 sizeof(drvinfo->version));
244 qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
246 struct qlcnic_adapter *adapter = netdev_priv(dev);
247 struct qlcnic_hardware_context *ahw = adapter->ahw;
249 int check_sfp_module = 0;
250 u16 pcifn = ahw->pci_func;
252 /* read which mode */
253 if (adapter->ahw->port_type == QLCNIC_GBE) {
254 ecmd->supported = (SUPPORTED_10baseT_Half |
255 SUPPORTED_10baseT_Full |
256 SUPPORTED_100baseT_Half |
257 SUPPORTED_100baseT_Full |
258 SUPPORTED_1000baseT_Half |
259 SUPPORTED_1000baseT_Full);
261 ecmd->advertising = (ADVERTISED_100baseT_Half |
262 ADVERTISED_100baseT_Full |
263 ADVERTISED_1000baseT_Half |
264 ADVERTISED_1000baseT_Full);
266 ethtool_cmd_speed_set(ecmd, adapter->ahw->link_speed);
267 ecmd->duplex = adapter->ahw->link_duplex;
268 ecmd->autoneg = adapter->ahw->link_autoneg;
270 } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
272 if (qlcnic_83xx_check(adapter))
273 qlcnic_83xx_get_settings(adapter);
275 val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
277 if (val == QLCNIC_PORT_MODE_802_3_AP) {
278 ecmd->supported = SUPPORTED_1000baseT_Full;
279 ecmd->advertising = ADVERTISED_1000baseT_Full;
281 ecmd->supported = SUPPORTED_10000baseT_Full;
282 ecmd->advertising = ADVERTISED_10000baseT_Full;
285 if (netif_running(dev) && adapter->ahw->has_link_events) {
286 if (qlcnic_82xx_check(adapter)) {
287 reg = QLCRD32(adapter,
288 P3P_LINK_SPEED_REG(pcifn));
289 speed = P3P_LINK_SPEED_VAL(pcifn, reg);
290 ahw->link_speed = speed * P3P_LINK_SPEED_MHZ;
292 ethtool_cmd_speed_set(ecmd, adapter->ahw->link_speed);
293 ecmd->autoneg = adapter->ahw->link_autoneg;
294 ecmd->duplex = adapter->ahw->link_duplex;
298 ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN);
299 ecmd->duplex = DUPLEX_UNKNOWN;
300 ecmd->autoneg = AUTONEG_DISABLE;
305 ecmd->phy_address = adapter->ahw->physical_port;
306 ecmd->transceiver = XCVR_EXTERNAL;
308 switch (adapter->ahw->board_type) {
309 case QLCNIC_BRDTYPE_P3P_REF_QG:
310 case QLCNIC_BRDTYPE_P3P_4_GB:
311 case QLCNIC_BRDTYPE_P3P_4_GB_MM:
313 ecmd->supported |= SUPPORTED_Autoneg;
314 ecmd->advertising |= ADVERTISED_Autoneg;
315 case QLCNIC_BRDTYPE_P3P_10G_CX4:
316 case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
317 case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
318 ecmd->supported |= SUPPORTED_TP;
319 ecmd->advertising |= ADVERTISED_TP;
320 ecmd->port = PORT_TP;
321 ecmd->autoneg = adapter->ahw->link_autoneg;
323 case QLCNIC_BRDTYPE_P3P_IMEZ:
324 case QLCNIC_BRDTYPE_P3P_XG_LOM:
325 case QLCNIC_BRDTYPE_P3P_HMEZ:
326 ecmd->supported |= SUPPORTED_MII;
327 ecmd->advertising |= ADVERTISED_MII;
328 ecmd->port = PORT_MII;
329 ecmd->autoneg = AUTONEG_DISABLE;
331 case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
332 case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
333 case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
334 ecmd->advertising |= ADVERTISED_TP;
335 ecmd->supported |= SUPPORTED_TP;
336 check_sfp_module = netif_running(dev) &&
337 adapter->ahw->has_link_events;
338 case QLCNIC_BRDTYPE_P3P_10G_XFP:
339 ecmd->supported |= SUPPORTED_FIBRE;
340 ecmd->advertising |= ADVERTISED_FIBRE;
341 ecmd->port = PORT_FIBRE;
342 ecmd->autoneg = AUTONEG_DISABLE;
344 case QLCNIC_BRDTYPE_P3P_10G_TP:
345 if (adapter->ahw->port_type == QLCNIC_XGBE) {
346 ecmd->autoneg = AUTONEG_DISABLE;
347 ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
349 (ADVERTISED_FIBRE | ADVERTISED_TP);
350 ecmd->port = PORT_FIBRE;
351 check_sfp_module = netif_running(dev) &&
352 adapter->ahw->has_link_events;
354 ecmd->autoneg = AUTONEG_ENABLE;
355 ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
357 (ADVERTISED_TP | ADVERTISED_Autoneg);
358 ecmd->port = PORT_TP;
361 case QLCNIC_BRDTYPE_83XX_10G:
362 ecmd->autoneg = AUTONEG_DISABLE;
363 ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
364 ecmd->advertising |= (ADVERTISED_FIBRE | ADVERTISED_TP);
365 ecmd->port = PORT_FIBRE;
366 check_sfp_module = netif_running(dev) && ahw->has_link_events;
369 dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
370 adapter->ahw->board_type);
374 if (check_sfp_module) {
375 switch (adapter->ahw->module_type) {
376 case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
377 case LINKEVENT_MODULE_OPTICAL_SRLR:
378 case LINKEVENT_MODULE_OPTICAL_LRM:
379 case LINKEVENT_MODULE_OPTICAL_SFP_1G:
380 ecmd->port = PORT_FIBRE;
382 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
383 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
384 case LINKEVENT_MODULE_TWINAX:
385 ecmd->port = PORT_TP;
388 ecmd->port = PORT_OTHER;
395 static int qlcnic_set_port_config(struct qlcnic_adapter *adapter,
396 struct ethtool_cmd *ecmd)
398 u32 ret = 0, config = 0;
399 /* read which mode */
406 switch (ethtool_cmd_speed(ecmd)) {
420 ret = qlcnic_fw_cmd_set_port(adapter, config);
422 if (ret == QLCNIC_RCODE_NOT_SUPPORTED)
429 static int qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
432 struct qlcnic_adapter *adapter = netdev_priv(dev);
434 if (adapter->ahw->port_type != QLCNIC_GBE)
437 if (qlcnic_83xx_check(adapter))
438 ret = qlcnic_83xx_set_settings(adapter, ecmd);
440 ret = qlcnic_set_port_config(adapter, ecmd);
445 adapter->ahw->link_speed = ethtool_cmd_speed(ecmd);
446 adapter->ahw->link_duplex = ecmd->duplex;
447 adapter->ahw->link_autoneg = ecmd->autoneg;
449 if (!netif_running(dev))
452 dev->netdev_ops->ndo_stop(dev);
453 return dev->netdev_ops->ndo_open(dev);
456 static int qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter,
461 for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
462 regs_buff[i] = QLC_SHARED_REG_RD32(adapter, diag_registers[j]);
464 while (ext_diag_registers[j] != -1)
465 regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++]);
470 qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
472 struct qlcnic_adapter *adapter = netdev_priv(dev);
473 struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
474 struct qlcnic_host_sds_ring *sds_ring;
478 memset(p, 0, qlcnic_get_regs_len(dev));
480 regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
481 (adapter->ahw->revision_id << 16) | (adapter->pdev)->device;
483 regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
484 regs_buff[1] = QLCNIC_MGMT_API_VERSION;
486 if (qlcnic_82xx_check(adapter))
487 i = qlcnic_82xx_get_registers(adapter, regs_buff);
489 i = qlcnic_83xx_get_registers(adapter, regs_buff);
491 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
494 regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/
496 regs_buff[i++] = 1; /* No. of tx ring */
497 regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
498 regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer);
500 regs_buff[i++] = 2; /* No. of rx ring */
501 regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer);
502 regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer);
504 regs_buff[i++] = adapter->max_sds_rings;
506 for (ring = 0; ring < adapter->max_sds_rings; ring++) {
507 sds_ring = &(recv_ctx->sds_rings[ring]);
508 regs_buff[i++] = readl(sds_ring->crb_sts_consumer);
512 static u32 qlcnic_test_link(struct net_device *dev)
514 struct qlcnic_adapter *adapter = netdev_priv(dev);
517 if (qlcnic_83xx_check(adapter)) {
518 val = qlcnic_83xx_test_link(adapter);
519 return (val & 1) ? 0 : 1;
521 val = QLCRD32(adapter, CRB_XG_STATE_P3P);
522 val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
523 return (val == XG_LINK_UP_P3P) ? 0 : 1;
527 qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
530 struct qlcnic_adapter *adapter = netdev_priv(dev);
534 if (qlcnic_83xx_check(adapter))
536 if (eeprom->len == 0)
539 eeprom->magic = (adapter->pdev)->vendor |
540 ((adapter->pdev)->device << 16);
541 offset = eeprom->offset;
543 if (qlcnic_82xx_check(adapter))
544 ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
553 qlcnic_get_ringparam(struct net_device *dev,
554 struct ethtool_ringparam *ring)
556 struct qlcnic_adapter *adapter = netdev_priv(dev);
558 ring->rx_pending = adapter->num_rxd;
559 ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
560 ring->tx_pending = adapter->num_txd;
562 ring->rx_max_pending = adapter->max_rxd;
563 ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd;
564 ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
568 qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
571 num_desc = max(val, min);
572 num_desc = min(num_desc, max);
573 num_desc = roundup_pow_of_two(num_desc);
575 if (val != num_desc) {
576 printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
577 qlcnic_driver_name, r_name, num_desc, val);
584 qlcnic_set_ringparam(struct net_device *dev,
585 struct ethtool_ringparam *ring)
587 struct qlcnic_adapter *adapter = netdev_priv(dev);
588 u16 num_rxd, num_jumbo_rxd, num_txd;
590 if (ring->rx_mini_pending)
593 num_rxd = qlcnic_validate_ringparam(ring->rx_pending,
594 MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx");
596 num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending,
597 MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd,
600 num_txd = qlcnic_validate_ringparam(ring->tx_pending,
601 MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
603 if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
604 num_jumbo_rxd == adapter->num_jumbo_rxd)
607 adapter->num_rxd = num_rxd;
608 adapter->num_jumbo_rxd = num_jumbo_rxd;
609 adapter->num_txd = num_txd;
611 return qlcnic_reset_context(adapter);
614 static void qlcnic_get_channels(struct net_device *dev,
615 struct ethtool_channels *channel)
618 struct qlcnic_adapter *adapter = netdev_priv(dev);
620 min = min_t(int, adapter->ahw->max_rx_ques, num_online_cpus());
621 channel->max_rx = rounddown_pow_of_two(min);
622 channel->max_tx = adapter->ahw->max_tx_ques;
624 channel->rx_count = adapter->max_sds_rings;
625 channel->tx_count = adapter->ahw->max_tx_ques;
628 static int qlcnic_set_channels(struct net_device *dev,
629 struct ethtool_channels *channel)
631 struct qlcnic_adapter *adapter = netdev_priv(dev);
634 if (channel->other_count || channel->combined_count ||
635 channel->tx_count != channel->max_tx)
638 err = qlcnic_validate_max_rss(channel->max_rx, channel->rx_count);
642 err = qlcnic_set_max_rss(adapter, channel->rx_count, 0);
643 netdev_info(dev, "allocated 0x%x sds rings\n",
644 adapter->max_sds_rings);
649 qlcnic_get_pauseparam(struct net_device *netdev,
650 struct ethtool_pauseparam *pause)
652 struct qlcnic_adapter *adapter = netdev_priv(netdev);
653 int port = adapter->ahw->physical_port;
656 if (qlcnic_83xx_check(adapter)) {
657 qlcnic_83xx_get_pauseparam(adapter, pause);
660 if (adapter->ahw->port_type == QLCNIC_GBE) {
661 if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
663 /* get flow control settings */
664 val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
665 pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
666 val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
669 pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
672 pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val));
675 pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val));
679 pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
682 } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
683 if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
686 val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
688 pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
690 pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val));
692 dev_err(&netdev->dev, "Unknown board type: %x\n",
693 adapter->ahw->port_type);
698 qlcnic_set_pauseparam(struct net_device *netdev,
699 struct ethtool_pauseparam *pause)
701 struct qlcnic_adapter *adapter = netdev_priv(netdev);
702 int port = adapter->ahw->physical_port;
705 if (qlcnic_83xx_check(adapter))
706 return qlcnic_83xx_set_pauseparam(adapter, pause);
709 if (adapter->ahw->port_type == QLCNIC_GBE) {
710 if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
712 /* set flow control */
713 val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
716 qlcnic_gb_rx_flowctl(val);
718 qlcnic_gb_unset_rx_flowctl(val);
720 QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port),
722 QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
724 val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
728 qlcnic_gb_unset_gb0_mask(val);
730 qlcnic_gb_set_gb0_mask(val);
734 qlcnic_gb_unset_gb1_mask(val);
736 qlcnic_gb_set_gb1_mask(val);
740 qlcnic_gb_unset_gb2_mask(val);
742 qlcnic_gb_set_gb2_mask(val);
747 qlcnic_gb_unset_gb3_mask(val);
749 qlcnic_gb_set_gb3_mask(val);
752 QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
753 } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
754 if (!pause->rx_pause || pause->autoneg)
757 if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
760 val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
763 qlcnic_xg_unset_xg0_mask(val);
765 qlcnic_xg_set_xg0_mask(val);
768 qlcnic_xg_unset_xg1_mask(val);
770 qlcnic_xg_set_xg1_mask(val);
772 QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val);
774 dev_err(&netdev->dev, "Unknown board type: %x\n",
775 adapter->ahw->port_type);
780 static int qlcnic_reg_test(struct net_device *dev)
782 struct qlcnic_adapter *adapter = netdev_priv(dev);
785 if (qlcnic_83xx_check(adapter))
786 return qlcnic_83xx_reg_test(adapter);
788 data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0));
789 if ((data_read & 0xffff) != adapter->pdev->vendor)
795 static int qlcnic_eeprom_test(struct net_device *dev)
797 struct qlcnic_adapter *adapter = netdev_priv(dev);
799 if (qlcnic_82xx_check(adapter))
802 return qlcnic_83xx_flash_test(adapter);
805 static int qlcnic_get_sset_count(struct net_device *dev, int sset)
809 struct qlcnic_adapter *adapter = netdev_priv(dev);
812 return QLCNIC_TEST_LEN;
814 len = qlcnic_dev_statistics_len(adapter) + QLCNIC_STATS_LEN;
815 if ((adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
816 qlcnic_83xx_check(adapter))
818 return qlcnic_82xx_statistics();
824 static int qlcnic_irq_test(struct net_device *netdev)
826 struct qlcnic_adapter *adapter = netdev_priv(netdev);
827 struct qlcnic_hardware_context *ahw = adapter->ahw;
828 struct qlcnic_cmd_args cmd;
829 int ret, max_sds_rings = adapter->max_sds_rings;
831 if (qlcnic_83xx_check(adapter))
832 return qlcnic_83xx_interrupt_test(netdev);
834 if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
837 ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
842 qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
844 cmd.req.arg[1] = ahw->pci_func;
845 ret = qlcnic_issue_cmd(adapter, &cmd);
849 usleep_range(1000, 12000);
850 ret = !ahw->diag_cnt;
853 qlcnic_free_mbx_args(&cmd);
854 qlcnic_diag_free_res(netdev, max_sds_rings);
857 adapter->max_sds_rings = max_sds_rings;
858 clear_bit(__QLCNIC_RESETTING, &adapter->state);
862 #define QLCNIC_ILB_PKT_SIZE 64
863 #define QLCNIC_NUM_ILB_PKT 16
864 #define QLCNIC_ILB_MAX_RCV_LOOP 10
866 static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[])
868 unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
870 memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE);
872 memcpy(data, mac, ETH_ALEN);
873 memcpy(data + ETH_ALEN, mac, ETH_ALEN);
875 memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data));
878 int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[])
880 unsigned char buff[QLCNIC_ILB_PKT_SIZE];
881 qlcnic_create_loopback_buff(buff, mac);
882 return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE);
885 int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
887 struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
888 struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
890 int i, loop, cnt = 0;
892 for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
893 skb = netdev_alloc_skb(adapter->netdev, QLCNIC_ILB_PKT_SIZE);
894 qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
895 skb_put(skb, QLCNIC_ILB_PKT_SIZE);
896 adapter->ahw->diag_cnt = 0;
897 qlcnic_xmit_frame(skb, adapter->netdev);
902 qlcnic_process_rcv_ring_diag(sds_ring);
903 if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
905 } while (!adapter->ahw->diag_cnt);
907 dev_kfree_skb_any(skb);
909 if (!adapter->ahw->diag_cnt)
910 dev_warn(&adapter->pdev->dev,
911 "LB Test: packet #%d was not received\n",
917 dev_err(&adapter->pdev->dev,
918 "LB Test: failed, TX[%d], RX[%d]\n", i, cnt);
919 if (mode != QLCNIC_ILB_MODE)
920 dev_warn(&adapter->pdev->dev,
921 "WARNING: Please check loopback cable\n");
927 int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
929 struct qlcnic_adapter *adapter = netdev_priv(netdev);
930 int max_sds_rings = adapter->max_sds_rings;
931 struct qlcnic_host_sds_ring *sds_ring;
932 struct qlcnic_hardware_context *ahw = adapter->ahw;
936 if (qlcnic_83xx_check(adapter))
937 return qlcnic_83xx_loopback_test(netdev, mode);
939 if (!(ahw->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
940 dev_info(&adapter->pdev->dev,
941 "Firmware do not support loopback test\n");
945 dev_warn(&adapter->pdev->dev, "%s loopback test in progress\n",
946 mode == QLCNIC_ILB_MODE ? "internal" : "external");
947 if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
948 dev_warn(&adapter->pdev->dev,
949 "Loopback test not supported in nonprivileged mode\n");
953 if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
956 ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
960 sds_ring = &adapter->recv_ctx->sds_rings[0];
961 ret = qlcnic_set_lb_mode(adapter, mode);
968 qlcnic_process_rcv_ring_diag(sds_ring);
969 if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
970 netdev_info(netdev, "firmware didnt respond to loopback"
971 " configure request\n");
972 ret = -QLCNIC_FW_NOT_RESPOND;
974 } else if (adapter->ahw->diag_cnt) {
975 ret = adapter->ahw->diag_cnt;
978 } while (!QLCNIC_IS_LB_CONFIGURED(ahw->loopback_state));
980 ret = qlcnic_do_lb_test(adapter, mode);
982 qlcnic_clear_lb_mode(adapter, mode);
985 qlcnic_diag_free_res(netdev, max_sds_rings);
988 adapter->max_sds_rings = max_sds_rings;
989 clear_bit(__QLCNIC_RESETTING, &adapter->state);
994 qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
997 memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN);
999 data[0] = qlcnic_reg_test(dev);
1001 eth_test->flags |= ETH_TEST_FL_FAILED;
1003 data[1] = (u64) qlcnic_test_link(dev);
1005 eth_test->flags |= ETH_TEST_FL_FAILED;
1007 if (eth_test->flags & ETH_TEST_FL_OFFLINE) {
1008 data[2] = qlcnic_irq_test(dev);
1010 eth_test->flags |= ETH_TEST_FL_FAILED;
1012 data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
1014 eth_test->flags |= ETH_TEST_FL_FAILED;
1016 data[4] = qlcnic_eeprom_test(dev);
1018 eth_test->flags |= ETH_TEST_FL_FAILED;
1023 qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
1025 struct qlcnic_adapter *adapter = netdev_priv(dev);
1026 int index, i, num_stats;
1028 switch (stringset) {
1030 memcpy(data, *qlcnic_gstrings_test,
1031 QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
1034 for (index = 0; index < QLCNIC_STATS_LEN; index++) {
1035 memcpy(data + index * ETH_GSTRING_LEN,
1036 qlcnic_gstrings_stats[index].stat_string,
1039 if (qlcnic_83xx_check(adapter)) {
1040 num_stats = ARRAY_SIZE(qlcnic_83xx_tx_stats_strings);
1041 for (i = 0; i < num_stats; i++, index++)
1042 memcpy(data + index * ETH_GSTRING_LEN,
1043 qlcnic_83xx_tx_stats_strings[i],
1045 num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
1046 for (i = 0; i < num_stats; i++, index++)
1047 memcpy(data + index * ETH_GSTRING_LEN,
1048 qlcnic_83xx_mac_stats_strings[i],
1050 num_stats = ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
1051 for (i = 0; i < num_stats; i++, index++)
1052 memcpy(data + index * ETH_GSTRING_LEN,
1053 qlcnic_83xx_rx_stats_strings[i],
1057 num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
1058 for (i = 0; i < num_stats; i++, index++)
1059 memcpy(data + index * ETH_GSTRING_LEN,
1060 qlcnic_83xx_mac_stats_strings[i],
1063 if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
1065 num_stats = ARRAY_SIZE(qlcnic_device_gstrings_stats);
1066 for (i = 0; i < num_stats; index++, i++) {
1067 memcpy(data + index * ETH_GSTRING_LEN,
1068 qlcnic_device_gstrings_stats[i],
1074 static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type)
1076 if (type == QLCNIC_MAC_STATS) {
1077 struct qlcnic_mac_statistics *mac_stats =
1078 (struct qlcnic_mac_statistics *)stats;
1079 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
1080 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
1081 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
1082 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
1083 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
1084 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
1085 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
1086 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
1087 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
1088 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
1089 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
1090 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
1091 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
1092 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
1093 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
1094 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
1095 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
1096 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
1097 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
1098 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
1099 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
1100 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
1101 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
1102 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
1103 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
1104 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
1105 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
1106 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
1107 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
1108 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
1109 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
1110 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_crc_error);
1111 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
1112 } else if (type == QLCNIC_ESW_STATS) {
1113 struct __qlcnic_esw_statistics *esw_stats =
1114 (struct __qlcnic_esw_statistics *)stats;
1115 *data++ = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
1116 *data++ = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
1117 *data++ = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
1118 *data++ = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
1119 *data++ = QLCNIC_FILL_STATS(esw_stats->errors);
1120 *data++ = QLCNIC_FILL_STATS(esw_stats->local_frames);
1121 *data++ = QLCNIC_FILL_STATS(esw_stats->numbytes);
1126 static void qlcnic_get_ethtool_stats(struct net_device *dev,
1127 struct ethtool_stats *stats, u64 *data)
1129 struct qlcnic_adapter *adapter = netdev_priv(dev);
1130 struct qlcnic_esw_statistics port_stats;
1131 struct qlcnic_mac_statistics mac_stats;
1132 int index, ret, length, size;
1135 memset(data, 0, stats->n_stats * sizeof(u64));
1136 length = QLCNIC_STATS_LEN;
1137 for (index = 0; index < length; index++) {
1138 p = (char *)adapter + qlcnic_gstrings_stats[index].stat_offset;
1139 size = qlcnic_gstrings_stats[index].sizeof_stat;
1140 *data++ = (size == sizeof(u64)) ? (*(u64 *)p) : ((*(u32 *)p));
1143 if (qlcnic_83xx_check(adapter)) {
1144 if (adapter->ahw->linkup)
1145 qlcnic_83xx_get_stats(adapter, data);
1148 /* Retrieve MAC statistics from firmware */
1149 memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
1150 qlcnic_get_mac_stats(adapter, &mac_stats);
1151 data = qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
1154 if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
1157 memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics));
1158 ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
1159 QLCNIC_QUERY_RX_COUNTER, &port_stats.rx);
1163 data = qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
1164 ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
1165 QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
1169 qlcnic_fill_stats(data, &port_stats.tx, QLCNIC_ESW_STATS);
1172 static int qlcnic_set_led(struct net_device *dev,
1173 enum ethtool_phys_id_state state)
1175 struct qlcnic_adapter *adapter = netdev_priv(dev);
1176 int max_sds_rings = adapter->max_sds_rings;
1177 int err = -EIO, active = 1;
1179 if (qlcnic_83xx_check(adapter))
1180 return qlcnic_83xx_set_led(dev, state);
1182 if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
1183 netdev_warn(dev, "LED test not supported for non "
1184 "privilege function\n");
1189 case ETHTOOL_ID_ACTIVE:
1190 if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
1193 if (test_bit(__QLCNIC_RESETTING, &adapter->state))
1196 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
1197 if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
1199 set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
1202 if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) {
1207 dev_err(&adapter->pdev->dev,
1208 "Failed to set LED blink state.\n");
1211 case ETHTOOL_ID_INACTIVE:
1214 if (test_bit(__QLCNIC_RESETTING, &adapter->state))
1217 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
1218 if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
1220 set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
1223 if (adapter->nic_ops->config_led(adapter, 0, 0xf))
1224 dev_err(&adapter->pdev->dev,
1225 "Failed to reset LED blink state.\n");
1233 if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
1234 qlcnic_diag_free_res(dev, max_sds_rings);
1237 clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
1243 qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1245 struct qlcnic_adapter *adapter = netdev_priv(dev);
1248 if (qlcnic_83xx_check(adapter))
1253 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
1254 if (wol_cfg & (1UL << adapter->portnum))
1255 wol->supported |= WAKE_MAGIC;
1257 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
1258 if (wol_cfg & (1UL << adapter->portnum))
1259 wol->wolopts |= WAKE_MAGIC;
1263 qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1265 struct qlcnic_adapter *adapter = netdev_priv(dev);
1268 if (qlcnic_83xx_check(adapter))
1270 if (wol->wolopts & ~WAKE_MAGIC)
1273 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
1274 if (!(wol_cfg & (1 << adapter->portnum)))
1277 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
1278 if (wol->wolopts & WAKE_MAGIC)
1279 wol_cfg |= 1UL << adapter->portnum;
1281 wol_cfg &= ~(1UL << adapter->portnum);
1283 QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg);
1289 * Set the coalescing parameters. Currently only normal is supported.
1290 * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
1291 * firmware coalescing to default.
1293 static int qlcnic_set_intr_coalesce(struct net_device *netdev,
1294 struct ethtool_coalesce *ethcoal)
1296 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1298 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
1302 * Return Error if unsupported values or
1303 * unsupported parameters are set.
1305 if (ethcoal->rx_coalesce_usecs > 0xffff ||
1306 ethcoal->rx_max_coalesced_frames > 0xffff ||
1307 ethcoal->tx_coalesce_usecs ||
1308 ethcoal->tx_max_coalesced_frames ||
1309 ethcoal->rx_coalesce_usecs_irq ||
1310 ethcoal->rx_max_coalesced_frames_irq ||
1311 ethcoal->tx_coalesce_usecs_irq ||
1312 ethcoal->tx_max_coalesced_frames_irq ||
1313 ethcoal->stats_block_coalesce_usecs ||
1314 ethcoal->use_adaptive_rx_coalesce ||
1315 ethcoal->use_adaptive_tx_coalesce ||
1316 ethcoal->pkt_rate_low ||
1317 ethcoal->rx_coalesce_usecs_low ||
1318 ethcoal->rx_max_coalesced_frames_low ||
1319 ethcoal->tx_coalesce_usecs_low ||
1320 ethcoal->tx_max_coalesced_frames_low ||
1321 ethcoal->pkt_rate_high ||
1322 ethcoal->rx_coalesce_usecs_high ||
1323 ethcoal->rx_max_coalesced_frames_high ||
1324 ethcoal->tx_coalesce_usecs_high ||
1325 ethcoal->tx_max_coalesced_frames_high)
1328 if (!ethcoal->rx_coalesce_usecs ||
1329 !ethcoal->rx_max_coalesced_frames) {
1330 adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
1331 adapter->ahw->coal.rx_time_us =
1332 QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
1333 adapter->ahw->coal.rx_packets =
1334 QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
1336 adapter->ahw->coal.flag = 0;
1337 adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs;
1338 adapter->ahw->coal.rx_packets =
1339 ethcoal->rx_max_coalesced_frames;
1342 qlcnic_config_intr_coalesce(adapter);
1347 static int qlcnic_get_intr_coalesce(struct net_device *netdev,
1348 struct ethtool_coalesce *ethcoal)
1350 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1352 if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
1355 ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
1356 ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
1361 static u32 qlcnic_get_msglevel(struct net_device *netdev)
1363 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1365 return adapter->ahw->msg_enable;
1368 static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
1370 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1372 adapter->ahw->msg_enable = msglvl;
1376 qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
1378 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1379 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1381 if (!fw_dump->tmpl_hdr) {
1382 netdev_err(adapter->netdev, "FW Dump not supported\n");
1387 dump->len = fw_dump->tmpl_hdr->size + fw_dump->size;
1391 if (!fw_dump->enable)
1392 dump->flag = ETH_FW_DUMP_DISABLE;
1394 dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
1396 dump->version = adapter->fw_version;
1401 qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
1407 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1408 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1410 if (!fw_dump->tmpl_hdr) {
1411 netdev_err(netdev, "FW Dump not supported\n");
1415 if (!fw_dump->clr) {
1416 netdev_info(netdev, "Dump not available\n");
1419 /* Copy template header first */
1420 copy_sz = fw_dump->tmpl_hdr->size;
1421 hdr_ptr = (u32 *) fw_dump->tmpl_hdr;
1423 for (i = 0; i < copy_sz/sizeof(u32); i++)
1424 *data++ = cpu_to_le32(*hdr_ptr++);
1426 /* Copy captured dump data */
1427 memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size);
1428 dump->len = copy_sz + fw_dump->size;
1429 dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
1431 /* Free dump area once data has been captured */
1432 vfree(fw_dump->data);
1433 fw_dump->data = NULL;
1435 netdev_info(netdev, "extracted the FW dump Successfully\n");
1440 qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
1443 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1444 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1447 switch (val->flag) {
1448 case QLCNIC_FORCE_FW_DUMP_KEY:
1449 if (!fw_dump->tmpl_hdr) {
1450 netdev_err(netdev, "FW dump not supported\n");
1453 if (!fw_dump->enable) {
1454 netdev_info(netdev, "FW dump not enabled\n");
1459 "Previous dump not cleared, not forcing dump\n");
1462 netdev_info(netdev, "Forcing a FW dump\n");
1463 qlcnic_dev_request_reset(adapter, val->flag);
1465 case QLCNIC_DISABLE_FW_DUMP:
1466 if (fw_dump->enable && fw_dump->tmpl_hdr) {
1467 netdev_info(netdev, "Disabling FW dump\n");
1468 fw_dump->enable = 0;
1471 case QLCNIC_ENABLE_FW_DUMP:
1472 if (!fw_dump->tmpl_hdr) {
1473 netdev_err(netdev, "FW dump not supported\n");
1476 if (!fw_dump->enable) {
1477 netdev_info(netdev, "Enabling FW dump\n");
1478 fw_dump->enable = 1;
1481 case QLCNIC_FORCE_FW_RESET:
1482 netdev_info(netdev, "Forcing a FW reset\n");
1483 qlcnic_dev_request_reset(adapter, val->flag);
1484 adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
1486 case QLCNIC_SET_QUIESCENT:
1487 case QLCNIC_RESET_QUIESCENT:
1488 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
1489 if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
1490 netdev_info(netdev, "Device in FAILED state\n");
1493 if (!fw_dump->tmpl_hdr) {
1494 netdev_err(netdev, "FW dump not supported\n");
1497 for (i = 0; i < ARRAY_SIZE(qlcnic_fw_dump_level); i++) {
1498 if (val->flag == qlcnic_fw_dump_level[i]) {
1499 fw_dump->tmpl_hdr->drv_cap_mask =
1501 netdev_info(netdev, "Driver mask changed to: 0x%x\n",
1502 fw_dump->tmpl_hdr->drv_cap_mask);
1506 netdev_info(netdev, "Invalid dump level: 0x%x\n", val->flag);
1512 const struct ethtool_ops qlcnic_ethtool_ops = {
1513 .get_settings = qlcnic_get_settings,
1514 .set_settings = qlcnic_set_settings,
1515 .get_drvinfo = qlcnic_get_drvinfo,
1516 .get_regs_len = qlcnic_get_regs_len,
1517 .get_regs = qlcnic_get_regs,
1518 .get_link = ethtool_op_get_link,
1519 .get_eeprom_len = qlcnic_get_eeprom_len,
1520 .get_eeprom = qlcnic_get_eeprom,
1521 .get_ringparam = qlcnic_get_ringparam,
1522 .set_ringparam = qlcnic_set_ringparam,
1523 .get_channels = qlcnic_get_channels,
1524 .set_channels = qlcnic_set_channels,
1525 .get_pauseparam = qlcnic_get_pauseparam,
1526 .set_pauseparam = qlcnic_set_pauseparam,
1527 .get_wol = qlcnic_get_wol,
1528 .set_wol = qlcnic_set_wol,
1529 .self_test = qlcnic_diag_test,
1530 .get_strings = qlcnic_get_strings,
1531 .get_ethtool_stats = qlcnic_get_ethtool_stats,
1532 .get_sset_count = qlcnic_get_sset_count,
1533 .get_coalesce = qlcnic_get_intr_coalesce,
1534 .set_coalesce = qlcnic_set_intr_coalesce,
1535 .set_phys_id = qlcnic_set_led,
1536 .set_msglevel = qlcnic_set_msglevel,
1537 .get_msglevel = qlcnic_get_msglevel,
1538 .get_dump_flag = qlcnic_get_dump_flag,
1539 .get_dump_data = qlcnic_get_dump_data,
1540 .set_dump = qlcnic_set_dump,