2 * Copyright (C) 2009 - QLogic Corporation.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20 * The full GNU General Public License is included in this distribution
21 * in the file called "COPYING".
25 #include <linux/types.h>
26 #include <linux/delay.h>
27 #include <linux/pci.h>
29 #include <linux/netdevice.h>
30 #include <linux/ethtool.h>
35 char stat_string[ETH_GSTRING_LEN];
40 #define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
41 #define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
43 static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
45 QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)},
47 QLC_SIZEOF(stats.xmitfinished), QLC_OFF(stats.xmitfinished)},
49 QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
51 QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
53 QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
55 QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
57 QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
59 QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
61 QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
63 QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
65 QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
67 QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
69 QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
70 {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
71 QLC_OFF(stats.skb_alloc_failure)},
75 #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
77 static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
78 "Register_Test_on_offline",
79 "Link_Test_on_offline",
80 "Interrupt_Test_offline",
81 "Loopback_Test_offline"
84 #define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
86 #define QLCNIC_RING_REGS_COUNT 20
87 #define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32))
88 #define QLCNIC_MAX_EEPROM_LEN 1024
90 static const u32 diag_registers[] = {
94 CRB_FW_CAPABILITIES_1,
96 QLCNIC_CRB_DEV_REF_COUNT,
99 QLCNIC_CRB_DRV_SCRATCH,
100 QLCNIC_CRB_DEV_PARTITION_INFO,
101 QLCNIC_CRB_DRV_IDC_VER,
102 QLCNIC_PEG_ALIVE_COUNTER,
103 QLCNIC_PEG_HALT_STATUS1,
104 QLCNIC_PEG_HALT_STATUS2,
105 QLCNIC_CRB_PEG_NET_0+0x3c,
106 QLCNIC_CRB_PEG_NET_1+0x3c,
107 QLCNIC_CRB_PEG_NET_2+0x3c,
108 QLCNIC_CRB_PEG_NET_4+0x3c,
112 static int qlcnic_get_regs_len(struct net_device *dev)
114 return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN;
117 static int qlcnic_get_eeprom_len(struct net_device *dev)
119 return QLCNIC_FLASH_TOTAL_SIZE;
123 qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
125 struct qlcnic_adapter *adapter = netdev_priv(dev);
126 u32 fw_major, fw_minor, fw_build;
128 fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
129 fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
130 fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
131 sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
133 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
134 strlcpy(drvinfo->driver, qlcnic_driver_name, 32);
135 strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32);
139 qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
141 struct qlcnic_adapter *adapter = netdev_priv(dev);
142 int check_sfp_module = 0;
143 u16 pcifn = adapter->ahw.pci_func;
145 /* read which mode */
146 if (adapter->ahw.port_type == QLCNIC_GBE) {
147 ecmd->supported = (SUPPORTED_10baseT_Half |
148 SUPPORTED_10baseT_Full |
149 SUPPORTED_100baseT_Half |
150 SUPPORTED_100baseT_Full |
151 SUPPORTED_1000baseT_Half |
152 SUPPORTED_1000baseT_Full);
154 ecmd->advertising = (ADVERTISED_100baseT_Half |
155 ADVERTISED_100baseT_Full |
156 ADVERTISED_1000baseT_Half |
157 ADVERTISED_1000baseT_Full);
159 ecmd->speed = adapter->link_speed;
160 ecmd->duplex = adapter->link_duplex;
161 ecmd->autoneg = adapter->link_autoneg;
163 } else if (adapter->ahw.port_type == QLCNIC_XGBE) {
166 val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
167 if (val == QLCNIC_PORT_MODE_802_3_AP) {
168 ecmd->supported = SUPPORTED_1000baseT_Full;
169 ecmd->advertising = ADVERTISED_1000baseT_Full;
171 ecmd->supported = SUPPORTED_10000baseT_Full;
172 ecmd->advertising = ADVERTISED_10000baseT_Full;
175 if (netif_running(dev) && adapter->has_link_events) {
176 ecmd->speed = adapter->link_speed;
177 ecmd->autoneg = adapter->link_autoneg;
178 ecmd->duplex = adapter->link_duplex;
182 val = QLCRD32(adapter, P3_LINK_SPEED_REG(pcifn));
183 ecmd->speed = P3_LINK_SPEED_MHZ *
184 P3_LINK_SPEED_VAL(pcifn, val);
185 ecmd->duplex = DUPLEX_FULL;
186 ecmd->autoneg = AUTONEG_DISABLE;
191 ecmd->phy_address = adapter->physical_port;
192 ecmd->transceiver = XCVR_EXTERNAL;
194 switch (adapter->ahw.board_type) {
195 case QLCNIC_BRDTYPE_P3_REF_QG:
196 case QLCNIC_BRDTYPE_P3_4_GB:
197 case QLCNIC_BRDTYPE_P3_4_GB_MM:
199 ecmd->supported |= SUPPORTED_Autoneg;
200 ecmd->advertising |= ADVERTISED_Autoneg;
201 case QLCNIC_BRDTYPE_P3_10G_CX4:
202 case QLCNIC_BRDTYPE_P3_10G_CX4_LP:
203 case QLCNIC_BRDTYPE_P3_10000_BASE_T:
204 ecmd->supported |= SUPPORTED_TP;
205 ecmd->advertising |= ADVERTISED_TP;
206 ecmd->port = PORT_TP;
207 ecmd->autoneg = adapter->link_autoneg;
209 case QLCNIC_BRDTYPE_P3_IMEZ:
210 case QLCNIC_BRDTYPE_P3_XG_LOM:
211 case QLCNIC_BRDTYPE_P3_HMEZ:
212 ecmd->supported |= SUPPORTED_MII;
213 ecmd->advertising |= ADVERTISED_MII;
214 ecmd->port = PORT_MII;
215 ecmd->autoneg = AUTONEG_DISABLE;
217 case QLCNIC_BRDTYPE_P3_10G_SFP_PLUS:
218 case QLCNIC_BRDTYPE_P3_10G_SFP_CT:
219 case QLCNIC_BRDTYPE_P3_10G_SFP_QT:
220 ecmd->advertising |= ADVERTISED_TP;
221 ecmd->supported |= SUPPORTED_TP;
222 check_sfp_module = netif_running(dev) &&
223 adapter->has_link_events;
224 case QLCNIC_BRDTYPE_P3_10G_XFP:
225 ecmd->supported |= SUPPORTED_FIBRE;
226 ecmd->advertising |= ADVERTISED_FIBRE;
227 ecmd->port = PORT_FIBRE;
228 ecmd->autoneg = AUTONEG_DISABLE;
230 case QLCNIC_BRDTYPE_P3_10G_TP:
231 if (adapter->ahw.port_type == QLCNIC_XGBE) {
232 ecmd->autoneg = AUTONEG_DISABLE;
233 ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
235 (ADVERTISED_FIBRE | ADVERTISED_TP);
236 ecmd->port = PORT_FIBRE;
237 check_sfp_module = netif_running(dev) &&
238 adapter->has_link_events;
240 ecmd->autoneg = AUTONEG_ENABLE;
241 ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
243 (ADVERTISED_TP | ADVERTISED_Autoneg);
244 ecmd->port = PORT_TP;
248 dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
249 adapter->ahw.board_type);
253 if (check_sfp_module) {
254 switch (adapter->module_type) {
255 case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
256 case LINKEVENT_MODULE_OPTICAL_SRLR:
257 case LINKEVENT_MODULE_OPTICAL_LRM:
258 case LINKEVENT_MODULE_OPTICAL_SFP_1G:
259 ecmd->port = PORT_FIBRE;
261 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
262 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
263 case LINKEVENT_MODULE_TWINAX:
264 ecmd->port = PORT_TP;
267 ecmd->port = PORT_OTHER;
275 qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
277 struct qlcnic_adapter *adapter = netdev_priv(dev);
280 /* read which mode */
281 if (adapter->ahw.port_type == QLCNIC_GBE) {
282 /* autonegotiation */
283 if (qlcnic_fw_cmd_set_phy(adapter,
284 QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG,
288 adapter->link_autoneg = ecmd->autoneg;
290 if (qlcnic_fw_cmd_query_phy(adapter,
291 QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
295 switch (ecmd->speed) {
297 qlcnic_set_phy_speed(status, 0);
300 qlcnic_set_phy_speed(status, 1);
303 qlcnic_set_phy_speed(status, 2);
307 if (ecmd->duplex == DUPLEX_HALF)
308 qlcnic_clear_phy_duplex(status);
309 if (ecmd->duplex == DUPLEX_FULL)
310 qlcnic_set_phy_duplex(status);
311 if (qlcnic_fw_cmd_set_phy(adapter,
312 QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
313 *((int *)&status)) != 0)
316 adapter->link_speed = ecmd->speed;
317 adapter->link_duplex = ecmd->duplex;
322 if (!netif_running(dev))
325 dev->netdev_ops->ndo_stop(dev);
326 return dev->netdev_ops->ndo_open(dev);
330 qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
332 struct qlcnic_adapter *adapter = netdev_priv(dev);
333 struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
334 struct qlcnic_host_sds_ring *sds_ring;
338 memset(p, 0, qlcnic_get_regs_len(dev));
339 regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
340 (adapter->pdev)->device;
342 for (i = 0; diag_registers[i] != -1; i++)
343 regs_buff[i] = QLCRD32(adapter, diag_registers[i]);
345 if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
348 regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/
350 regs_buff[i++] = 1; /* No. of tx ring */
351 regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
352 regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer);
354 regs_buff[i++] = 2; /* No. of rx ring */
355 regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer);
356 regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer);
358 regs_buff[i++] = adapter->max_sds_rings;
360 for (ring = 0; ring < adapter->max_sds_rings; ring++) {
361 sds_ring = &(recv_ctx->sds_rings[ring]);
362 regs_buff[i++] = readl(sds_ring->crb_sts_consumer);
366 static u32 qlcnic_test_link(struct net_device *dev)
368 struct qlcnic_adapter *adapter = netdev_priv(dev);
371 val = QLCRD32(adapter, CRB_XG_STATE_P3);
372 val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
373 return (val == XG_LINK_UP_P3) ? 0 : 1;
377 qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
380 struct qlcnic_adapter *adapter = netdev_priv(dev);
384 if (eeprom->len == 0)
387 eeprom->magic = (adapter->pdev)->vendor |
388 ((adapter->pdev)->device << 16);
389 offset = eeprom->offset;
391 ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
400 qlcnic_get_ringparam(struct net_device *dev,
401 struct ethtool_ringparam *ring)
403 struct qlcnic_adapter *adapter = netdev_priv(dev);
405 ring->rx_pending = adapter->num_rxd;
406 ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
407 ring->rx_jumbo_pending += adapter->num_lro_rxd;
408 ring->tx_pending = adapter->num_txd;
410 if (adapter->ahw.port_type == QLCNIC_GBE) {
411 ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G;
412 ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G;
414 ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G;
415 ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G;
418 ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
420 ring->rx_mini_max_pending = 0;
421 ring->rx_mini_pending = 0;
425 qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
428 num_desc = max(val, min);
429 num_desc = min(num_desc, max);
430 num_desc = roundup_pow_of_two(num_desc);
432 if (val != num_desc) {
433 printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
434 qlcnic_driver_name, r_name, num_desc, val);
441 qlcnic_set_ringparam(struct net_device *dev,
442 struct ethtool_ringparam *ring)
444 struct qlcnic_adapter *adapter = netdev_priv(dev);
445 u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G;
446 u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
447 u16 num_rxd, num_jumbo_rxd, num_txd;
450 if (ring->rx_mini_pending)
453 if (adapter->ahw.port_type == QLCNIC_GBE) {
454 max_rcv_desc = MAX_RCV_DESCRIPTORS_1G;
455 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
458 num_rxd = qlcnic_validate_ringparam(ring->rx_pending,
459 MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx");
461 num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending,
462 MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo");
464 num_txd = qlcnic_validate_ringparam(ring->tx_pending,
465 MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
467 if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
468 num_jumbo_rxd == adapter->num_jumbo_rxd)
471 adapter->num_rxd = num_rxd;
472 adapter->num_jumbo_rxd = num_jumbo_rxd;
473 adapter->num_txd = num_txd;
475 return qlcnic_reset_context(adapter);
479 qlcnic_get_pauseparam(struct net_device *netdev,
480 struct ethtool_pauseparam *pause)
482 struct qlcnic_adapter *adapter = netdev_priv(netdev);
483 int port = adapter->physical_port;
486 if (adapter->ahw.port_type == QLCNIC_GBE) {
487 if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
489 /* get flow control settings */
490 val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
491 pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
492 val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
495 pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
498 pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val));
501 pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val));
505 pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
508 } else if (adapter->ahw.port_type == QLCNIC_XGBE) {
509 if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
512 val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
514 pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
516 pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val));
518 dev_err(&netdev->dev, "Unknown board type: %x\n",
519 adapter->ahw.port_type);
524 qlcnic_set_pauseparam(struct net_device *netdev,
525 struct ethtool_pauseparam *pause)
527 struct qlcnic_adapter *adapter = netdev_priv(netdev);
528 int port = adapter->physical_port;
532 if (adapter->ahw.port_type == QLCNIC_GBE) {
533 if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
535 /* set flow control */
536 val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
539 qlcnic_gb_rx_flowctl(val);
541 qlcnic_gb_unset_rx_flowctl(val);
543 QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port),
546 val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
550 qlcnic_gb_unset_gb0_mask(val);
552 qlcnic_gb_set_gb0_mask(val);
556 qlcnic_gb_unset_gb1_mask(val);
558 qlcnic_gb_set_gb1_mask(val);
562 qlcnic_gb_unset_gb2_mask(val);
564 qlcnic_gb_set_gb2_mask(val);
569 qlcnic_gb_unset_gb3_mask(val);
571 qlcnic_gb_set_gb3_mask(val);
574 QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
575 } else if (adapter->ahw.port_type == QLCNIC_XGBE) {
576 if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
578 val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
581 qlcnic_xg_unset_xg0_mask(val);
583 qlcnic_xg_set_xg0_mask(val);
586 qlcnic_xg_unset_xg1_mask(val);
588 qlcnic_xg_set_xg1_mask(val);
590 QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val);
592 dev_err(&netdev->dev, "Unknown board type: %x\n",
593 adapter->ahw.port_type);
598 static int qlcnic_reg_test(struct net_device *dev)
600 struct qlcnic_adapter *adapter = netdev_priv(dev);
601 u32 data_read, data_written;
603 data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0));
604 if ((data_read & 0xffff) != adapter->pdev->vendor)
607 data_written = (u32)0xa5a5a5a5;
609 QLCWR32(adapter, CRB_SCRATCHPAD_TEST, data_written);
610 data_read = QLCRD32(adapter, CRB_SCRATCHPAD_TEST);
611 if (data_written != data_read)
617 static int qlcnic_get_sset_count(struct net_device *dev, int sset)
621 return QLCNIC_TEST_LEN;
623 return QLCNIC_STATS_LEN;
629 #define QLC_ILB_PKT_SIZE 64
631 static void qlcnic_create_loopback_buff(unsigned char *data)
633 unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
634 memset(data, 0x4e, QLC_ILB_PKT_SIZE);
635 memset(data, 0xff, 12);
636 memcpy(data + 12, random_data, sizeof(random_data));
639 int qlcnic_check_loopback_buff(unsigned char *data)
641 unsigned char buff[QLC_ILB_PKT_SIZE];
642 qlcnic_create_loopback_buff(buff);
643 return memcmp(data, buff, QLC_ILB_PKT_SIZE);
646 static int qlcnic_do_ilb_test(struct qlcnic_adapter *adapter)
648 struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
649 struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
653 for (i = 0; i < 16; i++) {
654 skb = dev_alloc_skb(QLC_ILB_PKT_SIZE);
655 qlcnic_create_loopback_buff(skb->data);
656 skb_put(skb, QLC_ILB_PKT_SIZE);
658 adapter->diag_cnt = 0;
660 qlcnic_xmit_frame(skb, adapter->netdev);
664 qlcnic_process_rcv_ring_diag(sds_ring);
666 dev_kfree_skb_any(skb);
667 if (!adapter->diag_cnt)
673 static int qlcnic_loopback_test(struct net_device *netdev)
675 struct qlcnic_adapter *adapter = netdev_priv(netdev);
676 int max_sds_rings = adapter->max_sds_rings;
679 if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
682 ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
686 ret = qlcnic_set_ilb_mode(adapter);
690 ret = qlcnic_do_ilb_test(adapter);
692 qlcnic_clear_ilb_mode(adapter);
695 qlcnic_diag_free_res(netdev, max_sds_rings);
698 adapter->max_sds_rings = max_sds_rings;
699 clear_bit(__QLCNIC_RESETTING, &adapter->state);
703 static int qlcnic_irq_test(struct net_device *netdev)
705 struct qlcnic_adapter *adapter = netdev_priv(netdev);
706 int max_sds_rings = adapter->max_sds_rings;
709 if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
712 ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
716 adapter->diag_cnt = 0;
717 ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func,
718 QLCHAL_VERSION, adapter->portnum, 0, 0, 0x00000011);
724 ret = !adapter->diag_cnt;
727 qlcnic_diag_free_res(netdev, max_sds_rings);
730 adapter->max_sds_rings = max_sds_rings;
731 clear_bit(__QLCNIC_RESETTING, &adapter->state);
736 qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
739 memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN);
741 if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
742 data[2] = qlcnic_irq_test(dev);
744 eth_test->flags |= ETH_TEST_FL_FAILED;
746 data[3] = qlcnic_loopback_test(dev);
748 eth_test->flags |= ETH_TEST_FL_FAILED;
752 data[0] = qlcnic_reg_test(dev);
754 eth_test->flags |= ETH_TEST_FL_FAILED;
757 data[1] = (u64) qlcnic_test_link(dev);
759 eth_test->flags |= ETH_TEST_FL_FAILED;
763 qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
769 memcpy(data, *qlcnic_gstrings_test,
770 QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
773 for (index = 0; index < QLCNIC_STATS_LEN; index++) {
774 memcpy(data + index * ETH_GSTRING_LEN,
775 qlcnic_gstrings_stats[index].stat_string,
783 qlcnic_get_ethtool_stats(struct net_device *dev,
784 struct ethtool_stats *stats, u64 * data)
786 struct qlcnic_adapter *adapter = netdev_priv(dev);
789 for (index = 0; index < QLCNIC_STATS_LEN; index++) {
792 qlcnic_gstrings_stats[index].stat_offset;
794 (qlcnic_gstrings_stats[index].sizeof_stat ==
795 sizeof(u64)) ? *(u64 *)p:(*(u32 *)p);
799 static u32 qlcnic_get_tx_csum(struct net_device *dev)
801 return dev->features & NETIF_F_IP_CSUM;
804 static u32 qlcnic_get_rx_csum(struct net_device *dev)
806 struct qlcnic_adapter *adapter = netdev_priv(dev);
807 return adapter->rx_csum;
810 static int qlcnic_set_rx_csum(struct net_device *dev, u32 data)
812 struct qlcnic_adapter *adapter = netdev_priv(dev);
813 adapter->rx_csum = !!data;
817 static u32 qlcnic_get_tso(struct net_device *dev)
819 return (dev->features & (NETIF_F_TSO | NETIF_F_TSO6)) != 0;
822 static int qlcnic_set_tso(struct net_device *dev, u32 data)
825 dev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
827 dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
832 static int qlcnic_blink_led(struct net_device *dev, u32 val)
834 struct qlcnic_adapter *adapter = netdev_priv(dev);
837 ret = qlcnic_config_led(adapter, 1, 0xf);
839 dev_err(&adapter->pdev->dev,
840 "Failed to set LED blink state.\n");
844 msleep_interruptible(val * 1000);
846 ret = qlcnic_config_led(adapter, 0, 0xf);
848 dev_err(&adapter->pdev->dev,
849 "Failed to reset LED blink state.\n");
857 qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
859 struct qlcnic_adapter *adapter = netdev_priv(dev);
865 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
866 if (wol_cfg & (1UL << adapter->portnum))
867 wol->supported |= WAKE_MAGIC;
869 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
870 if (wol_cfg & (1UL << adapter->portnum))
871 wol->wolopts |= WAKE_MAGIC;
875 qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
877 struct qlcnic_adapter *adapter = netdev_priv(dev);
880 if (wol->wolopts & ~WAKE_MAGIC)
883 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
884 if (!(wol_cfg & (1 << adapter->portnum)))
887 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
888 if (wol->wolopts & WAKE_MAGIC)
889 wol_cfg |= 1UL << adapter->portnum;
891 wol_cfg &= ~(1UL << adapter->portnum);
893 QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg);
899 * Set the coalescing parameters. Currently only normal is supported.
900 * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
901 * firmware coalescing to default.
903 static int qlcnic_set_intr_coalesce(struct net_device *netdev,
904 struct ethtool_coalesce *ethcoal)
906 struct qlcnic_adapter *adapter = netdev_priv(netdev);
908 if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
912 * Return Error if unsupported values or
913 * unsupported parameters are set.
915 if (ethcoal->rx_coalesce_usecs > 0xffff ||
916 ethcoal->rx_max_coalesced_frames > 0xffff ||
917 ethcoal->tx_coalesce_usecs > 0xffff ||
918 ethcoal->tx_max_coalesced_frames > 0xffff ||
919 ethcoal->rx_coalesce_usecs_irq ||
920 ethcoal->rx_max_coalesced_frames_irq ||
921 ethcoal->tx_coalesce_usecs_irq ||
922 ethcoal->tx_max_coalesced_frames_irq ||
923 ethcoal->stats_block_coalesce_usecs ||
924 ethcoal->use_adaptive_rx_coalesce ||
925 ethcoal->use_adaptive_tx_coalesce ||
926 ethcoal->pkt_rate_low ||
927 ethcoal->rx_coalesce_usecs_low ||
928 ethcoal->rx_max_coalesced_frames_low ||
929 ethcoal->tx_coalesce_usecs_low ||
930 ethcoal->tx_max_coalesced_frames_low ||
931 ethcoal->pkt_rate_high ||
932 ethcoal->rx_coalesce_usecs_high ||
933 ethcoal->rx_max_coalesced_frames_high ||
934 ethcoal->tx_coalesce_usecs_high ||
935 ethcoal->tx_max_coalesced_frames_high)
938 if (!ethcoal->rx_coalesce_usecs ||
939 !ethcoal->rx_max_coalesced_frames) {
940 adapter->coal.flags = QLCNIC_INTR_DEFAULT;
941 adapter->coal.normal.data.rx_time_us =
942 QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
943 adapter->coal.normal.data.rx_packets =
944 QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
946 adapter->coal.flags = 0;
947 adapter->coal.normal.data.rx_time_us =
948 ethcoal->rx_coalesce_usecs;
949 adapter->coal.normal.data.rx_packets =
950 ethcoal->rx_max_coalesced_frames;
952 adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs;
953 adapter->coal.normal.data.tx_packets =
954 ethcoal->tx_max_coalesced_frames;
956 qlcnic_config_intr_coalesce(adapter);
961 static int qlcnic_get_intr_coalesce(struct net_device *netdev,
962 struct ethtool_coalesce *ethcoal)
964 struct qlcnic_adapter *adapter = netdev_priv(netdev);
966 if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
969 ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us;
970 ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us;
971 ethcoal->rx_max_coalesced_frames =
972 adapter->coal.normal.data.rx_packets;
973 ethcoal->tx_max_coalesced_frames =
974 adapter->coal.normal.data.tx_packets;
979 static int qlcnic_set_flags(struct net_device *netdev, u32 data)
981 struct qlcnic_adapter *adapter = netdev_priv(netdev);
984 if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO))
987 ethtool_op_set_flags(netdev, data);
989 hw_lro = (data & ETH_FLAG_LRO) ? QLCNIC_LRO_ENABLED : 0;
991 if (qlcnic_config_hw_lro(adapter, hw_lro))
994 if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter))
1001 const struct ethtool_ops qlcnic_ethtool_ops = {
1002 .get_settings = qlcnic_get_settings,
1003 .set_settings = qlcnic_set_settings,
1004 .get_drvinfo = qlcnic_get_drvinfo,
1005 .get_regs_len = qlcnic_get_regs_len,
1006 .get_regs = qlcnic_get_regs,
1007 .get_link = ethtool_op_get_link,
1008 .get_eeprom_len = qlcnic_get_eeprom_len,
1009 .get_eeprom = qlcnic_get_eeprom,
1010 .get_ringparam = qlcnic_get_ringparam,
1011 .set_ringparam = qlcnic_set_ringparam,
1012 .get_pauseparam = qlcnic_get_pauseparam,
1013 .set_pauseparam = qlcnic_set_pauseparam,
1014 .get_tx_csum = qlcnic_get_tx_csum,
1015 .set_tx_csum = ethtool_op_set_tx_csum,
1016 .set_sg = ethtool_op_set_sg,
1017 .get_tso = qlcnic_get_tso,
1018 .set_tso = qlcnic_set_tso,
1019 .get_wol = qlcnic_get_wol,
1020 .set_wol = qlcnic_set_wol,
1021 .self_test = qlcnic_diag_test,
1022 .get_strings = qlcnic_get_strings,
1023 .get_ethtool_stats = qlcnic_get_ethtool_stats,
1024 .get_sset_count = qlcnic_get_sset_count,
1025 .get_rx_csum = qlcnic_get_rx_csum,
1026 .set_rx_csum = qlcnic_set_rx_csum,
1027 .get_coalesce = qlcnic_get_intr_coalesce,
1028 .set_coalesce = qlcnic_set_intr_coalesce,
1029 .get_flags = ethtool_op_get_flags,
1030 .set_flags = qlcnic_set_flags,
1031 .phys_id = qlcnic_blink_led,