1 /*******************************************************************************
4 Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2 of the License, or (at your option)
11 This program is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 You should have received a copy of the GNU General Public License along with
17 this program; if not, write to the Free Software Foundation, Inc., 59
18 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 The full GNU General Public License is included in this distribution in the
24 Linux NICS <linux.nics@intel.com>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *******************************************************************************/
29 /* ethtool support for ixgb */
33 #include <asm/uaccess.h>
35 extern char ixgb_driver_name[];
36 extern char ixgb_driver_version[];
38 extern int ixgb_up(struct ixgb_adapter *adapter);
39 extern void ixgb_down(struct ixgb_adapter *adapter, boolean_t kill_watchdog);
40 extern void ixgb_reset(struct ixgb_adapter *adapter);
41 extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
42 extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
43 extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
44 extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
45 extern void ixgb_update_stats(struct ixgb_adapter *adapter);
48 char stat_string[ETH_GSTRING_LEN];
53 #define IXGB_STAT(m) sizeof(((struct ixgb_adapter *)0)->m), \
54 offsetof(struct ixgb_adapter, m)
55 static struct ixgb_stats ixgb_gstrings_stats[] = {
56 {"rx_packets", IXGB_STAT(net_stats.rx_packets)},
57 {"tx_packets", IXGB_STAT(net_stats.tx_packets)},
58 {"rx_bytes", IXGB_STAT(net_stats.rx_bytes)},
59 {"tx_bytes", IXGB_STAT(net_stats.tx_bytes)},
60 {"rx_errors", IXGB_STAT(net_stats.rx_errors)},
61 {"tx_errors", IXGB_STAT(net_stats.tx_errors)},
62 {"rx_dropped", IXGB_STAT(net_stats.rx_dropped)},
63 {"tx_dropped", IXGB_STAT(net_stats.tx_dropped)},
64 {"multicast", IXGB_STAT(net_stats.multicast)},
65 {"collisions", IXGB_STAT(net_stats.collisions)},
66 /* { "rx_length_errors", IXGB_STAT(net_stats.rx_length_errors) }, */
67 {"rx_over_errors", IXGB_STAT(net_stats.rx_over_errors)},
68 {"rx_crc_errors", IXGB_STAT(net_stats.rx_crc_errors)},
69 {"rx_frame_errors", IXGB_STAT(net_stats.rx_frame_errors)},
70 {"rx_fifo_errors", IXGB_STAT(net_stats.rx_fifo_errors)},
71 {"rx_missed_errors", IXGB_STAT(net_stats.rx_missed_errors)},
72 {"tx_aborted_errors", IXGB_STAT(net_stats.tx_aborted_errors)},
73 {"tx_carrier_errors", IXGB_STAT(net_stats.tx_carrier_errors)},
74 {"tx_fifo_errors", IXGB_STAT(net_stats.tx_fifo_errors)},
75 {"tx_heartbeat_errors", IXGB_STAT(net_stats.tx_heartbeat_errors)},
76 {"tx_window_errors", IXGB_STAT(net_stats.tx_window_errors)},
77 {"tx_deferred_ok", IXGB_STAT(stats.dc)},
78 {"rx_long_length_errors", IXGB_STAT(stats.roc)},
79 {"rx_short_length_errors", IXGB_STAT(stats.ruc)},
81 {"tx_tcp_seg_good", IXGB_STAT(stats.tsctc)},
82 {"tx_tcp_seg_failed", IXGB_STAT(stats.tsctfc)},
84 {"rx_flow_control_xon", IXGB_STAT(stats.xonrxc)},
85 {"rx_flow_control_xoff", IXGB_STAT(stats.xoffrxc)},
86 {"tx_flow_control_xon", IXGB_STAT(stats.xontxc)},
87 {"tx_flow_control_xoff", IXGB_STAT(stats.xofftxc)},
88 {"rx_csum_offload_good", IXGB_STAT(hw_csum_rx_good)},
89 {"rx_csum_offload_errors", IXGB_STAT(hw_csum_rx_error)},
90 {"tx_csum_offload_good", IXGB_STAT(hw_csum_tx_good)},
91 {"tx_csum_offload_errors", IXGB_STAT(hw_csum_tx_error)}
94 #define IXGB_STATS_LEN \
95 sizeof(ixgb_gstrings_stats) / sizeof(struct ixgb_stats)
98 ixgb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
100 struct ixgb_adapter *adapter = netdev->priv;
101 ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
102 ecmd->advertising = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
103 ecmd->port = PORT_FIBRE;
104 ecmd->transceiver = XCVR_EXTERNAL;
106 if(netif_carrier_ok(adapter->netdev)) {
107 ecmd->speed = SPEED_10000;
108 ecmd->duplex = DUPLEX_FULL;
114 ecmd->autoneg = AUTONEG_DISABLE;
119 ixgb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
121 struct ixgb_adapter *adapter = netdev->priv;
122 if(ecmd->autoneg == AUTONEG_ENABLE ||
123 ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)
126 if(netif_running(adapter->netdev)) {
127 ixgb_down(adapter, TRUE);
137 ixgb_get_pauseparam(struct net_device *netdev,
138 struct ethtool_pauseparam *pause)
140 struct ixgb_adapter *adapter = netdev->priv;
141 struct ixgb_hw *hw = &adapter->hw;
143 pause->autoneg = AUTONEG_DISABLE;
145 if(hw->fc.type == ixgb_fc_rx_pause)
147 else if(hw->fc.type == ixgb_fc_tx_pause)
149 else if(hw->fc.type == ixgb_fc_full) {
156 ixgb_set_pauseparam(struct net_device *netdev,
157 struct ethtool_pauseparam *pause)
159 struct ixgb_adapter *adapter = netdev->priv;
160 struct ixgb_hw *hw = &adapter->hw;
162 if(pause->autoneg == AUTONEG_ENABLE)
165 if(pause->rx_pause && pause->tx_pause)
166 hw->fc.type = ixgb_fc_full;
167 else if(pause->rx_pause && !pause->tx_pause)
168 hw->fc.type = ixgb_fc_rx_pause;
169 else if(!pause->rx_pause && pause->tx_pause)
170 hw->fc.type = ixgb_fc_tx_pause;
171 else if(!pause->rx_pause && !pause->tx_pause)
172 hw->fc.type = ixgb_fc_none;
174 if(netif_running(adapter->netdev)) {
175 ixgb_down(adapter, TRUE);
184 ixgb_get_rx_csum(struct net_device *netdev)
186 struct ixgb_adapter *adapter = netdev->priv;
187 return adapter->rx_csum;
191 ixgb_set_rx_csum(struct net_device *netdev, uint32_t data)
193 struct ixgb_adapter *adapter = netdev->priv;
194 adapter->rx_csum = data;
196 if(netif_running(netdev)) {
197 ixgb_down(adapter,TRUE);
205 ixgb_get_tx_csum(struct net_device *netdev)
207 return (netdev->features & NETIF_F_HW_CSUM) != 0;
211 ixgb_set_tx_csum(struct net_device *netdev, uint32_t data)
214 netdev->features |= NETIF_F_HW_CSUM;
216 netdev->features &= ~NETIF_F_HW_CSUM;
223 ixgb_set_tso(struct net_device *netdev, uint32_t data)
226 netdev->features |= NETIF_F_TSO;
228 netdev->features &= ~NETIF_F_TSO;
231 #endif /* NETIF_F_TSO */
233 #define IXGB_GET_STAT(_A_, _R_) _A_->stats._R_
236 ixgb_get_regs_len(struct net_device *netdev)
238 #define IXGB_REG_DUMP_LEN 136*sizeof(uint32_t)
239 return IXGB_REG_DUMP_LEN;
243 ixgb_get_regs(struct net_device *netdev,
244 struct ethtool_regs *regs, void *p)
246 struct ixgb_adapter *adapter = netdev->priv;
247 struct ixgb_hw *hw = &adapter->hw;
249 uint32_t *reg_start = reg;
252 regs->version = (adapter->hw.device_id << 16) | adapter->hw.subsystem_id;
254 /* General Registers */
255 *reg++ = IXGB_READ_REG(hw, CTRL0); /* 0 */
256 *reg++ = IXGB_READ_REG(hw, CTRL1); /* 1 */
257 *reg++ = IXGB_READ_REG(hw, STATUS); /* 2 */
258 *reg++ = IXGB_READ_REG(hw, EECD); /* 3 */
259 *reg++ = IXGB_READ_REG(hw, MFS); /* 4 */
262 *reg++ = IXGB_READ_REG(hw, ICR); /* 5 */
263 *reg++ = IXGB_READ_REG(hw, ICS); /* 6 */
264 *reg++ = IXGB_READ_REG(hw, IMS); /* 7 */
265 *reg++ = IXGB_READ_REG(hw, IMC); /* 8 */
268 *reg++ = IXGB_READ_REG(hw, RCTL); /* 9 */
269 *reg++ = IXGB_READ_REG(hw, FCRTL); /* 10 */
270 *reg++ = IXGB_READ_REG(hw, FCRTH); /* 11 */
271 *reg++ = IXGB_READ_REG(hw, RDBAL); /* 12 */
272 *reg++ = IXGB_READ_REG(hw, RDBAH); /* 13 */
273 *reg++ = IXGB_READ_REG(hw, RDLEN); /* 14 */
274 *reg++ = IXGB_READ_REG(hw, RDH); /* 15 */
275 *reg++ = IXGB_READ_REG(hw, RDT); /* 16 */
276 *reg++ = IXGB_READ_REG(hw, RDTR); /* 17 */
277 *reg++ = IXGB_READ_REG(hw, RXDCTL); /* 18 */
278 *reg++ = IXGB_READ_REG(hw, RAIDC); /* 19 */
279 *reg++ = IXGB_READ_REG(hw, RXCSUM); /* 20 */
281 for (i = 0; i < IXGB_RAR_ENTRIES; i++) {
282 *reg++ = IXGB_READ_REG_ARRAY(hw, RAL, (i << 1)); /*21,...,51 */
283 *reg++ = IXGB_READ_REG_ARRAY(hw, RAH, (i << 1)); /*22,...,52 */
287 *reg++ = IXGB_READ_REG(hw, TCTL); /* 53 */
288 *reg++ = IXGB_READ_REG(hw, TDBAL); /* 54 */
289 *reg++ = IXGB_READ_REG(hw, TDBAH); /* 55 */
290 *reg++ = IXGB_READ_REG(hw, TDLEN); /* 56 */
291 *reg++ = IXGB_READ_REG(hw, TDH); /* 57 */
292 *reg++ = IXGB_READ_REG(hw, TDT); /* 58 */
293 *reg++ = IXGB_READ_REG(hw, TIDV); /* 59 */
294 *reg++ = IXGB_READ_REG(hw, TXDCTL); /* 60 */
295 *reg++ = IXGB_READ_REG(hw, TSPMT); /* 61 */
296 *reg++ = IXGB_READ_REG(hw, PAP); /* 62 */
299 *reg++ = IXGB_READ_REG(hw, PCSC1); /* 63 */
300 *reg++ = IXGB_READ_REG(hw, PCSC2); /* 64 */
301 *reg++ = IXGB_READ_REG(hw, PCSS1); /* 65 */
302 *reg++ = IXGB_READ_REG(hw, PCSS2); /* 66 */
303 *reg++ = IXGB_READ_REG(hw, XPCSS); /* 67 */
304 *reg++ = IXGB_READ_REG(hw, UCCR); /* 68 */
305 *reg++ = IXGB_READ_REG(hw, XPCSTC); /* 69 */
306 *reg++ = IXGB_READ_REG(hw, MACA); /* 70 */
307 *reg++ = IXGB_READ_REG(hw, APAE); /* 71 */
308 *reg++ = IXGB_READ_REG(hw, ARD); /* 72 */
309 *reg++ = IXGB_READ_REG(hw, AIS); /* 73 */
310 *reg++ = IXGB_READ_REG(hw, MSCA); /* 74 */
311 *reg++ = IXGB_READ_REG(hw, MSRWD); /* 75 */
314 *reg++ = IXGB_GET_STAT(adapter, tprl); /* 76 */
315 *reg++ = IXGB_GET_STAT(adapter, tprh); /* 77 */
316 *reg++ = IXGB_GET_STAT(adapter, gprcl); /* 78 */
317 *reg++ = IXGB_GET_STAT(adapter, gprch); /* 79 */
318 *reg++ = IXGB_GET_STAT(adapter, bprcl); /* 80 */
319 *reg++ = IXGB_GET_STAT(adapter, bprch); /* 81 */
320 *reg++ = IXGB_GET_STAT(adapter, mprcl); /* 82 */
321 *reg++ = IXGB_GET_STAT(adapter, mprch); /* 83 */
322 *reg++ = IXGB_GET_STAT(adapter, uprcl); /* 84 */
323 *reg++ = IXGB_GET_STAT(adapter, uprch); /* 85 */
324 *reg++ = IXGB_GET_STAT(adapter, vprcl); /* 86 */
325 *reg++ = IXGB_GET_STAT(adapter, vprch); /* 87 */
326 *reg++ = IXGB_GET_STAT(adapter, jprcl); /* 88 */
327 *reg++ = IXGB_GET_STAT(adapter, jprch); /* 89 */
328 *reg++ = IXGB_GET_STAT(adapter, gorcl); /* 90 */
329 *reg++ = IXGB_GET_STAT(adapter, gorch); /* 91 */
330 *reg++ = IXGB_GET_STAT(adapter, torl); /* 92 */
331 *reg++ = IXGB_GET_STAT(adapter, torh); /* 93 */
332 *reg++ = IXGB_GET_STAT(adapter, rnbc); /* 94 */
333 *reg++ = IXGB_GET_STAT(adapter, ruc); /* 95 */
334 *reg++ = IXGB_GET_STAT(adapter, roc); /* 96 */
335 *reg++ = IXGB_GET_STAT(adapter, rlec); /* 97 */
336 *reg++ = IXGB_GET_STAT(adapter, crcerrs); /* 98 */
337 *reg++ = IXGB_GET_STAT(adapter, icbc); /* 99 */
338 *reg++ = IXGB_GET_STAT(adapter, ecbc); /* 100 */
339 *reg++ = IXGB_GET_STAT(adapter, mpc); /* 101 */
340 *reg++ = IXGB_GET_STAT(adapter, tptl); /* 102 */
341 *reg++ = IXGB_GET_STAT(adapter, tpth); /* 103 */
342 *reg++ = IXGB_GET_STAT(adapter, gptcl); /* 104 */
343 *reg++ = IXGB_GET_STAT(adapter, gptch); /* 105 */
344 *reg++ = IXGB_GET_STAT(adapter, bptcl); /* 106 */
345 *reg++ = IXGB_GET_STAT(adapter, bptch); /* 107 */
346 *reg++ = IXGB_GET_STAT(adapter, mptcl); /* 108 */
347 *reg++ = IXGB_GET_STAT(adapter, mptch); /* 109 */
348 *reg++ = IXGB_GET_STAT(adapter, uptcl); /* 110 */
349 *reg++ = IXGB_GET_STAT(adapter, uptch); /* 111 */
350 *reg++ = IXGB_GET_STAT(adapter, vptcl); /* 112 */
351 *reg++ = IXGB_GET_STAT(adapter, vptch); /* 113 */
352 *reg++ = IXGB_GET_STAT(adapter, jptcl); /* 114 */
353 *reg++ = IXGB_GET_STAT(adapter, jptch); /* 115 */
354 *reg++ = IXGB_GET_STAT(adapter, gotcl); /* 116 */
355 *reg++ = IXGB_GET_STAT(adapter, gotch); /* 117 */
356 *reg++ = IXGB_GET_STAT(adapter, totl); /* 118 */
357 *reg++ = IXGB_GET_STAT(adapter, toth); /* 119 */
358 *reg++ = IXGB_GET_STAT(adapter, dc); /* 120 */
359 *reg++ = IXGB_GET_STAT(adapter, plt64c); /* 121 */
360 *reg++ = IXGB_GET_STAT(adapter, tsctc); /* 122 */
361 *reg++ = IXGB_GET_STAT(adapter, tsctfc); /* 123 */
362 *reg++ = IXGB_GET_STAT(adapter, ibic); /* 124 */
363 *reg++ = IXGB_GET_STAT(adapter, rfc); /* 125 */
364 *reg++ = IXGB_GET_STAT(adapter, lfc); /* 126 */
365 *reg++ = IXGB_GET_STAT(adapter, pfrc); /* 127 */
366 *reg++ = IXGB_GET_STAT(adapter, pftc); /* 128 */
367 *reg++ = IXGB_GET_STAT(adapter, mcfrc); /* 129 */
368 *reg++ = IXGB_GET_STAT(adapter, mcftc); /* 130 */
369 *reg++ = IXGB_GET_STAT(adapter, xonrxc); /* 131 */
370 *reg++ = IXGB_GET_STAT(adapter, xontxc); /* 132 */
371 *reg++ = IXGB_GET_STAT(adapter, xoffrxc); /* 133 */
372 *reg++ = IXGB_GET_STAT(adapter, xofftxc); /* 134 */
373 *reg++ = IXGB_GET_STAT(adapter, rjc); /* 135 */
375 regs->len = (reg - reg_start) * sizeof(uint32_t);
379 ixgb_get_eeprom_len(struct net_device *netdev)
381 /* return size in bytes */
382 return (IXGB_EEPROM_SIZE << 1);
386 ixgb_get_eeprom(struct net_device *netdev,
387 struct ethtool_eeprom *eeprom, uint8_t *bytes)
389 struct ixgb_adapter *adapter = netdev->priv;
390 struct ixgb_hw *hw = &adapter->hw;
391 uint16_t *eeprom_buff;
392 int i, max_len, first_word, last_word;
395 if(eeprom->len == 0) {
400 eeprom->magic = hw->vendor_id | (hw->device_id << 16);
402 max_len = ixgb_get_eeprom_len(netdev);
404 if(eeprom->offset > eeprom->offset + eeprom->len) {
409 if((eeprom->offset + eeprom->len) > max_len)
410 eeprom->len = (max_len - eeprom->offset);
412 first_word = eeprom->offset >> 1;
413 last_word = (eeprom->offset + eeprom->len - 1) >> 1;
415 eeprom_buff = kmalloc(sizeof(uint16_t) *
416 (last_word - first_word + 1), GFP_KERNEL);
420 /* note the eeprom was good because the driver loaded */
421 for(i = 0; i <= (last_word - first_word); i++) {
422 eeprom_buff[i] = ixgb_get_eeprom_word(hw, (first_word + i));
425 memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset & 1),
434 ixgb_set_eeprom(struct net_device *netdev,
435 struct ethtool_eeprom *eeprom, uint8_t *bytes)
437 struct ixgb_adapter *adapter = netdev->priv;
438 struct ixgb_hw *hw = &adapter->hw;
439 uint16_t *eeprom_buff;
441 int max_len, first_word, last_word;
447 if(eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
450 max_len = ixgb_get_eeprom_len(netdev);
452 if(eeprom->offset > eeprom->offset + eeprom->len)
455 if((eeprom->offset + eeprom->len) > max_len)
456 eeprom->len = (max_len - eeprom->offset);
458 first_word = eeprom->offset >> 1;
459 last_word = (eeprom->offset + eeprom->len - 1) >> 1;
460 eeprom_buff = kmalloc(max_len, GFP_KERNEL);
464 ptr = (void *)eeprom_buff;
466 if(eeprom->offset & 1) {
467 /* need read/modify/write of first changed EEPROM word */
468 /* only the second byte of the word is being modified */
469 eeprom_buff[0] = ixgb_read_eeprom(hw, first_word);
472 if((eeprom->offset + eeprom->len) & 1) {
473 /* need read/modify/write of last changed EEPROM word */
474 /* only the first byte of the word is being modified */
475 eeprom_buff[last_word - first_word]
476 = ixgb_read_eeprom(hw, last_word);
479 memcpy(ptr, bytes, eeprom->len);
480 for(i = 0; i <= (last_word - first_word); i++)
481 ixgb_write_eeprom(hw, first_word + i, eeprom_buff[i]);
483 /* Update the checksum over the first part of the EEPROM if needed */
484 if(first_word <= EEPROM_CHECKSUM_REG)
485 ixgb_update_eeprom_checksum(hw);
492 ixgb_get_drvinfo(struct net_device *netdev,
493 struct ethtool_drvinfo *drvinfo)
495 struct ixgb_adapter *adapter = netdev->priv;
497 strncpy(drvinfo->driver, ixgb_driver_name, 32);
498 strncpy(drvinfo->version, ixgb_driver_version, 32);
499 strncpy(drvinfo->fw_version, "N/A", 32);
500 strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
501 drvinfo->n_stats = IXGB_STATS_LEN;
502 drvinfo->regdump_len = ixgb_get_regs_len(netdev);
503 drvinfo->eedump_len = ixgb_get_eeprom_len(netdev);
507 ixgb_get_ringparam(struct net_device *netdev,
508 struct ethtool_ringparam *ring)
510 struct ixgb_adapter *adapter = netdev->priv;
511 struct ixgb_desc_ring *txdr = &adapter->tx_ring;
512 struct ixgb_desc_ring *rxdr = &adapter->rx_ring;
514 ring->rx_max_pending = MAX_RXD;
515 ring->tx_max_pending = MAX_TXD;
516 ring->rx_mini_max_pending = 0;
517 ring->rx_jumbo_max_pending = 0;
518 ring->rx_pending = rxdr->count;
519 ring->tx_pending = txdr->count;
520 ring->rx_mini_pending = 0;
521 ring->rx_jumbo_pending = 0;
525 ixgb_set_ringparam(struct net_device *netdev,
526 struct ethtool_ringparam *ring)
528 struct ixgb_adapter *adapter = netdev->priv;
529 struct ixgb_desc_ring *txdr = &adapter->tx_ring;
530 struct ixgb_desc_ring *rxdr = &adapter->rx_ring;
531 struct ixgb_desc_ring tx_old, tx_new, rx_old, rx_new;
534 tx_old = adapter->tx_ring;
535 rx_old = adapter->rx_ring;
537 if((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
540 if(netif_running(adapter->netdev))
541 ixgb_down(adapter,TRUE);
543 rxdr->count = max(ring->rx_pending,(uint32_t)MIN_RXD);
544 rxdr->count = min(rxdr->count,(uint32_t)MAX_RXD);
545 IXGB_ROUNDUP(rxdr->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE);
547 txdr->count = max(ring->tx_pending,(uint32_t)MIN_TXD);
548 txdr->count = min(txdr->count,(uint32_t)MAX_TXD);
549 IXGB_ROUNDUP(txdr->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE);
551 if(netif_running(adapter->netdev)) {
552 /* Try to get new resources before deleting old */
553 if((err = ixgb_setup_rx_resources(adapter)))
555 if((err = ixgb_setup_tx_resources(adapter)))
558 /* save the new, restore the old in order to free it,
559 * then restore the new back again */
561 rx_new = adapter->rx_ring;
562 tx_new = adapter->tx_ring;
563 adapter->rx_ring = rx_old;
564 adapter->tx_ring = tx_old;
565 ixgb_free_rx_resources(adapter);
566 ixgb_free_tx_resources(adapter);
567 adapter->rx_ring = rx_new;
568 adapter->tx_ring = tx_new;
569 if((err = ixgb_up(adapter)))
575 ixgb_free_rx_resources(adapter);
577 adapter->rx_ring = rx_old;
578 adapter->tx_ring = tx_old;
583 /* toggle LED 4 times per second = 2 "blinks" per second */
584 #define IXGB_ID_INTERVAL (HZ/4)
586 /* bit defines for adapter->led_status */
587 #define IXGB_LED_ON 0
590 ixgb_led_blink_callback(unsigned long data)
592 struct ixgb_adapter *adapter = (struct ixgb_adapter *)data;
594 if(test_and_change_bit(IXGB_LED_ON, &adapter->led_status))
595 ixgb_led_off(&adapter->hw);
597 ixgb_led_on(&adapter->hw);
599 mod_timer(&adapter->blink_timer, jiffies + IXGB_ID_INTERVAL);
603 ixgb_phys_id(struct net_device *netdev, uint32_t data)
605 struct ixgb_adapter *adapter = netdev->priv;
607 if(!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
608 data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
610 if(!adapter->blink_timer.function) {
611 init_timer(&adapter->blink_timer);
612 adapter->blink_timer.function = ixgb_led_blink_callback;
613 adapter->blink_timer.data = (unsigned long)adapter;
616 mod_timer(&adapter->blink_timer, jiffies);
618 set_current_state(TASK_INTERRUPTIBLE);
620 schedule_timeout(data * HZ);
622 schedule_timeout(MAX_SCHEDULE_TIMEOUT);
624 del_timer_sync(&adapter->blink_timer);
625 ixgb_led_off(&adapter->hw);
626 clear_bit(IXGB_LED_ON, &adapter->led_status);
632 ixgb_get_stats_count(struct net_device *netdev)
634 return IXGB_STATS_LEN;
638 ixgb_get_ethtool_stats(struct net_device *netdev,
639 struct ethtool_stats *stats, uint64_t *data)
641 struct ixgb_adapter *adapter = netdev->priv;
644 ixgb_update_stats(adapter);
645 for(i = 0; i < IXGB_STATS_LEN; i++) {
646 char *p = (char *)adapter+ixgb_gstrings_stats[i].stat_offset;
647 data[i] = (ixgb_gstrings_stats[i].sizeof_stat ==
648 sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p;
653 ixgb_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
659 for(i=0; i < IXGB_STATS_LEN; i++) {
660 memcpy(data + i * ETH_GSTRING_LEN,
661 ixgb_gstrings_stats[i].stat_string,
668 struct ethtool_ops ixgb_ethtool_ops = {
669 .get_settings = ixgb_get_settings,
670 .set_settings = ixgb_set_settings,
671 .get_drvinfo = ixgb_get_drvinfo,
672 .get_regs_len = ixgb_get_regs_len,
673 .get_regs = ixgb_get_regs,
674 .get_link = ethtool_op_get_link,
675 .get_eeprom_len = ixgb_get_eeprom_len,
676 .get_eeprom = ixgb_get_eeprom,
677 .set_eeprom = ixgb_set_eeprom,
678 .get_ringparam = ixgb_get_ringparam,
679 .set_ringparam = ixgb_set_ringparam,
680 .get_pauseparam = ixgb_get_pauseparam,
681 .set_pauseparam = ixgb_set_pauseparam,
682 .get_rx_csum = ixgb_get_rx_csum,
683 .set_rx_csum = ixgb_set_rx_csum,
684 .get_tx_csum = ixgb_get_tx_csum,
685 .set_tx_csum = ixgb_set_tx_csum,
686 .get_sg = ethtool_op_get_sg,
687 .set_sg = ethtool_op_set_sg,
689 .get_tso = ethtool_op_get_tso,
690 .set_tso = ixgb_set_tso,
692 .get_strings = ixgb_get_strings,
693 .phys_id = ixgb_phys_id,
694 .get_stats_count = ixgb_get_stats_count,
695 .get_ethtool_stats = ixgb_get_ethtool_stats,
698 void ixgb_set_ethtool_ops(struct net_device *netdev)
700 SET_ETHTOOL_OPS(netdev, &ixgb_ethtool_ops);