Commit | Line | Data |
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af19b491 | 1 | /* |
40839129 SV |
2 | * QLogic qlcnic NIC Driver |
3 | * Copyright (c) 2009-2010 QLogic Corporation | |
af19b491 | 4 | * |
40839129 | 5 | * See LICENSE.qlcnic for copyright and licensing details. |
af19b491 AKS |
6 | */ |
7 | ||
8 | #include <linux/types.h> | |
9 | #include <linux/delay.h> | |
10 | #include <linux/pci.h> | |
11 | #include <linux/io.h> | |
12 | #include <linux/netdevice.h> | |
13 | #include <linux/ethtool.h> | |
14 | ||
15 | #include "qlcnic.h" | |
16 | ||
17 | struct qlcnic_stats { | |
18 | char stat_string[ETH_GSTRING_LEN]; | |
19 | int sizeof_stat; | |
20 | int stat_offset; | |
21 | }; | |
22 | ||
23 | #define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m) | |
24 | #define QLC_OFF(m) offsetof(struct qlcnic_adapter, m) | |
25 | ||
26 | static const struct qlcnic_stats qlcnic_gstrings_stats[] = { | |
27 | {"xmit_called", | |
28 | QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)}, | |
29 | {"xmit_finished", | |
30 | QLC_SIZEOF(stats.xmitfinished), QLC_OFF(stats.xmitfinished)}, | |
31 | {"rx_dropped", | |
32 | QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)}, | |
33 | {"tx_dropped", | |
34 | QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)}, | |
35 | {"csummed", | |
36 | QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)}, | |
37 | {"rx_pkts", | |
38 | QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)}, | |
39 | {"lro_pkts", | |
40 | QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)}, | |
41 | {"rx_bytes", | |
42 | QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)}, | |
43 | {"tx_bytes", | |
44 | QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)}, | |
8bfe8b91 SC |
45 | {"lrobytes", |
46 | QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)}, | |
47 | {"lso_frames", | |
48 | QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)}, | |
49 | {"xmit_on", | |
50 | QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)}, | |
51 | {"xmit_off", | |
52 | QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)}, | |
53 | {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure), | |
54 | QLC_OFF(stats.skb_alloc_failure)}, | |
8ae6df97 AKS |
55 | {"null rxbuf", |
56 | QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)}, | |
57 | {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error), | |
58 | QLC_OFF(stats.rx_dma_map_error)}, | |
59 | {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error), | |
60 | QLC_OFF(stats.tx_dma_map_error)}, | |
8bfe8b91 | 61 | |
af19b491 AKS |
62 | }; |
63 | ||
3666e0b0 | 64 | static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = { |
65 | "rx unicast frames", | |
66 | "rx multicast frames", | |
67 | "rx broadcast frames", | |
68 | "rx dropped frames", | |
69 | "rx errors", | |
70 | "rx local frames", | |
71 | "rx numbytes", | |
72 | "tx unicast frames", | |
73 | "tx multicast frames", | |
74 | "tx broadcast frames", | |
75 | "tx dropped frames", | |
76 | "tx errors", | |
77 | "tx local frames", | |
78 | "tx numbytes", | |
79 | }; | |
80 | ||
af19b491 | 81 | #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) |
3666e0b0 | 82 | #define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats) |
af19b491 AKS |
83 | |
84 | static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { | |
85 | "Register_Test_on_offline", | |
7eb9855d | 86 | "Link_Test_on_offline", |
97319a27 | 87 | "Interrupt_Test_offline" |
af19b491 AKS |
88 | }; |
89 | ||
90 | #define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test) | |
91 | ||
92 | #define QLCNIC_RING_REGS_COUNT 20 | |
93 | #define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32)) | |
94 | #define QLCNIC_MAX_EEPROM_LEN 1024 | |
95 | ||
96 | static const u32 diag_registers[] = { | |
97 | CRB_CMDPEG_STATE, | |
98 | CRB_RCVPEG_STATE, | |
ff1b1bf8 | 99 | CRB_XG_STATE_P3P, |
af19b491 AKS |
100 | CRB_FW_CAPABILITIES_1, |
101 | ISR_INT_STATE_REG, | |
31018e06 | 102 | QLCNIC_CRB_DRV_ACTIVE, |
af19b491 AKS |
103 | QLCNIC_CRB_DEV_STATE, |
104 | QLCNIC_CRB_DRV_STATE, | |
105 | QLCNIC_CRB_DRV_SCRATCH, | |
106 | QLCNIC_CRB_DEV_PARTITION_INFO, | |
107 | QLCNIC_CRB_DRV_IDC_VER, | |
108 | QLCNIC_PEG_ALIVE_COUNTER, | |
109 | QLCNIC_PEG_HALT_STATUS1, | |
110 | QLCNIC_PEG_HALT_STATUS2, | |
111 | QLCNIC_CRB_PEG_NET_0+0x3c, | |
112 | QLCNIC_CRB_PEG_NET_1+0x3c, | |
113 | QLCNIC_CRB_PEG_NET_2+0x3c, | |
114 | QLCNIC_CRB_PEG_NET_4+0x3c, | |
115 | -1 | |
116 | }; | |
117 | ||
2cffcdbf RB |
118 | #define QLCNIC_MGMT_API_VERSION 2 |
119 | #define QLCNIC_DEV_INFO_SIZE 1 | |
120 | #define QLCNIC_ETHTOOL_REGS_VER 2 | |
af19b491 AKS |
121 | static int qlcnic_get_regs_len(struct net_device *dev) |
122 | { | |
2cffcdbf RB |
123 | return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN + |
124 | QLCNIC_DEV_INFO_SIZE + 1; | |
af19b491 AKS |
125 | } |
126 | ||
127 | static int qlcnic_get_eeprom_len(struct net_device *dev) | |
128 | { | |
129 | return QLCNIC_FLASH_TOTAL_SIZE; | |
130 | } | |
131 | ||
132 | static void | |
133 | qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) | |
134 | { | |
135 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
136 | u32 fw_major, fw_minor, fw_build; | |
137 | ||
138 | fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR); | |
139 | fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR); | |
140 | fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB); | |
141 | sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); | |
142 | ||
143 | strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); | |
144 | strlcpy(drvinfo->driver, qlcnic_driver_name, 32); | |
145 | strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32); | |
146 | } | |
147 | ||
148 | static int | |
149 | qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
150 | { | |
151 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
152 | int check_sfp_module = 0; | |
153 | u16 pcifn = adapter->ahw.pci_func; | |
154 | ||
155 | /* read which mode */ | |
156 | if (adapter->ahw.port_type == QLCNIC_GBE) { | |
157 | ecmd->supported = (SUPPORTED_10baseT_Half | | |
158 | SUPPORTED_10baseT_Full | | |
159 | SUPPORTED_100baseT_Half | | |
160 | SUPPORTED_100baseT_Full | | |
161 | SUPPORTED_1000baseT_Half | | |
162 | SUPPORTED_1000baseT_Full); | |
163 | ||
164 | ecmd->advertising = (ADVERTISED_100baseT_Half | | |
165 | ADVERTISED_100baseT_Full | | |
166 | ADVERTISED_1000baseT_Half | | |
167 | ADVERTISED_1000baseT_Full); | |
168 | ||
169 | ecmd->speed = adapter->link_speed; | |
170 | ecmd->duplex = adapter->link_duplex; | |
171 | ecmd->autoneg = adapter->link_autoneg; | |
172 | ||
173 | } else if (adapter->ahw.port_type == QLCNIC_XGBE) { | |
174 | u32 val; | |
175 | ||
176 | val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); | |
177 | if (val == QLCNIC_PORT_MODE_802_3_AP) { | |
178 | ecmd->supported = SUPPORTED_1000baseT_Full; | |
179 | ecmd->advertising = ADVERTISED_1000baseT_Full; | |
180 | } else { | |
181 | ecmd->supported = SUPPORTED_10000baseT_Full; | |
182 | ecmd->advertising = ADVERTISED_10000baseT_Full; | |
183 | } | |
184 | ||
185 | if (netif_running(dev) && adapter->has_link_events) { | |
186 | ecmd->speed = adapter->link_speed; | |
187 | ecmd->autoneg = adapter->link_autoneg; | |
188 | ecmd->duplex = adapter->link_duplex; | |
189 | goto skip; | |
190 | } | |
191 | ||
ff1b1bf8 SV |
192 | val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); |
193 | ecmd->speed = P3P_LINK_SPEED_MHZ * | |
194 | P3P_LINK_SPEED_VAL(pcifn, val); | |
af19b491 AKS |
195 | ecmd->duplex = DUPLEX_FULL; |
196 | ecmd->autoneg = AUTONEG_DISABLE; | |
197 | } else | |
198 | return -EIO; | |
199 | ||
200 | skip: | |
201 | ecmd->phy_address = adapter->physical_port; | |
202 | ecmd->transceiver = XCVR_EXTERNAL; | |
203 | ||
204 | switch (adapter->ahw.board_type) { | |
ff1b1bf8 SV |
205 | case QLCNIC_BRDTYPE_P3P_REF_QG: |
206 | case QLCNIC_BRDTYPE_P3P_4_GB: | |
207 | case QLCNIC_BRDTYPE_P3P_4_GB_MM: | |
af19b491 AKS |
208 | |
209 | ecmd->supported |= SUPPORTED_Autoneg; | |
210 | ecmd->advertising |= ADVERTISED_Autoneg; | |
ff1b1bf8 SV |
211 | case QLCNIC_BRDTYPE_P3P_10G_CX4: |
212 | case QLCNIC_BRDTYPE_P3P_10G_CX4_LP: | |
213 | case QLCNIC_BRDTYPE_P3P_10000_BASE_T: | |
af19b491 AKS |
214 | ecmd->supported |= SUPPORTED_TP; |
215 | ecmd->advertising |= ADVERTISED_TP; | |
216 | ecmd->port = PORT_TP; | |
217 | ecmd->autoneg = adapter->link_autoneg; | |
218 | break; | |
ff1b1bf8 SV |
219 | case QLCNIC_BRDTYPE_P3P_IMEZ: |
220 | case QLCNIC_BRDTYPE_P3P_XG_LOM: | |
221 | case QLCNIC_BRDTYPE_P3P_HMEZ: | |
af19b491 AKS |
222 | ecmd->supported |= SUPPORTED_MII; |
223 | ecmd->advertising |= ADVERTISED_MII; | |
224 | ecmd->port = PORT_MII; | |
225 | ecmd->autoneg = AUTONEG_DISABLE; | |
226 | break; | |
ff1b1bf8 SV |
227 | case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS: |
228 | case QLCNIC_BRDTYPE_P3P_10G_SFP_CT: | |
229 | case QLCNIC_BRDTYPE_P3P_10G_SFP_QT: | |
af19b491 AKS |
230 | ecmd->advertising |= ADVERTISED_TP; |
231 | ecmd->supported |= SUPPORTED_TP; | |
232 | check_sfp_module = netif_running(dev) && | |
233 | adapter->has_link_events; | |
ff1b1bf8 | 234 | case QLCNIC_BRDTYPE_P3P_10G_XFP: |
af19b491 AKS |
235 | ecmd->supported |= SUPPORTED_FIBRE; |
236 | ecmd->advertising |= ADVERTISED_FIBRE; | |
237 | ecmd->port = PORT_FIBRE; | |
238 | ecmd->autoneg = AUTONEG_DISABLE; | |
239 | break; | |
ff1b1bf8 | 240 | case QLCNIC_BRDTYPE_P3P_10G_TP: |
af19b491 AKS |
241 | if (adapter->ahw.port_type == QLCNIC_XGBE) { |
242 | ecmd->autoneg = AUTONEG_DISABLE; | |
243 | ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); | |
244 | ecmd->advertising |= | |
245 | (ADVERTISED_FIBRE | ADVERTISED_TP); | |
246 | ecmd->port = PORT_FIBRE; | |
247 | check_sfp_module = netif_running(dev) && | |
248 | adapter->has_link_events; | |
249 | } else { | |
250 | ecmd->autoneg = AUTONEG_ENABLE; | |
251 | ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg); | |
252 | ecmd->advertising |= | |
253 | (ADVERTISED_TP | ADVERTISED_Autoneg); | |
254 | ecmd->port = PORT_TP; | |
255 | } | |
256 | break; | |
257 | default: | |
258 | dev_err(&adapter->pdev->dev, "Unsupported board model %d\n", | |
259 | adapter->ahw.board_type); | |
260 | return -EIO; | |
261 | } | |
262 | ||
263 | if (check_sfp_module) { | |
264 | switch (adapter->module_type) { | |
265 | case LINKEVENT_MODULE_OPTICAL_UNKNOWN: | |
266 | case LINKEVENT_MODULE_OPTICAL_SRLR: | |
267 | case LINKEVENT_MODULE_OPTICAL_LRM: | |
268 | case LINKEVENT_MODULE_OPTICAL_SFP_1G: | |
269 | ecmd->port = PORT_FIBRE; | |
270 | break; | |
271 | case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE: | |
272 | case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN: | |
273 | case LINKEVENT_MODULE_TWINAX: | |
274 | ecmd->port = PORT_TP; | |
275 | break; | |
276 | default: | |
277 | ecmd->port = PORT_OTHER; | |
278 | } | |
279 | } | |
280 | ||
281 | return 0; | |
282 | } | |
283 | ||
284 | static int | |
285 | qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
286 | { | |
287 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
288 | __u32 status; | |
289 | ||
290 | /* read which mode */ | |
291 | if (adapter->ahw.port_type == QLCNIC_GBE) { | |
292 | /* autonegotiation */ | |
293 | if (qlcnic_fw_cmd_set_phy(adapter, | |
294 | QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG, | |
295 | ecmd->autoneg) != 0) | |
296 | return -EIO; | |
297 | else | |
298 | adapter->link_autoneg = ecmd->autoneg; | |
299 | ||
300 | if (qlcnic_fw_cmd_query_phy(adapter, | |
301 | QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, | |
302 | &status) != 0) | |
303 | return -EIO; | |
304 | ||
305 | switch (ecmd->speed) { | |
306 | case SPEED_10: | |
307 | qlcnic_set_phy_speed(status, 0); | |
308 | break; | |
309 | case SPEED_100: | |
310 | qlcnic_set_phy_speed(status, 1); | |
311 | break; | |
312 | case SPEED_1000: | |
313 | qlcnic_set_phy_speed(status, 2); | |
314 | break; | |
315 | } | |
316 | ||
317 | if (ecmd->duplex == DUPLEX_HALF) | |
318 | qlcnic_clear_phy_duplex(status); | |
319 | if (ecmd->duplex == DUPLEX_FULL) | |
320 | qlcnic_set_phy_duplex(status); | |
321 | if (qlcnic_fw_cmd_set_phy(adapter, | |
322 | QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, | |
323 | *((int *)&status)) != 0) | |
324 | return -EIO; | |
325 | else { | |
326 | adapter->link_speed = ecmd->speed; | |
327 | adapter->link_duplex = ecmd->duplex; | |
328 | } | |
329 | } else | |
330 | return -EOPNOTSUPP; | |
331 | ||
332 | if (!netif_running(dev)) | |
333 | return 0; | |
334 | ||
335 | dev->netdev_ops->ndo_stop(dev); | |
336 | return dev->netdev_ops->ndo_open(dev); | |
337 | } | |
338 | ||
339 | static void | |
340 | qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) | |
341 | { | |
342 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
343 | struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; | |
344 | struct qlcnic_host_sds_ring *sds_ring; | |
345 | u32 *regs_buff = p; | |
c265eb6e | 346 | int ring, i = 0, j = 0; |
af19b491 AKS |
347 | |
348 | memset(p, 0, qlcnic_get_regs_len(dev)); | |
2cffcdbf RB |
349 | regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) | |
350 | (adapter->ahw.revision_id << 16) | (adapter->pdev)->device; | |
af19b491 | 351 | |
2cffcdbf RB |
352 | regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff)); |
353 | regs_buff[1] = QLCNIC_MGMT_API_VERSION; | |
354 | ||
c265eb6e AKS |
355 | for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++) |
356 | regs_buff[i] = QLCRD32(adapter, diag_registers[j]); | |
af19b491 | 357 | |
8a15ad1f | 358 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) |
ce668443 AKS |
359 | return; |
360 | ||
af19b491 AKS |
361 | regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/ |
362 | ||
363 | regs_buff[i++] = 1; /* No. of tx ring */ | |
364 | regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer)); | |
365 | regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer); | |
366 | ||
367 | regs_buff[i++] = 2; /* No. of rx ring */ | |
368 | regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer); | |
369 | regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer); | |
370 | ||
371 | regs_buff[i++] = adapter->max_sds_rings; | |
372 | ||
373 | for (ring = 0; ring < adapter->max_sds_rings; ring++) { | |
374 | sds_ring = &(recv_ctx->sds_rings[ring]); | |
375 | regs_buff[i++] = readl(sds_ring->crb_sts_consumer); | |
376 | } | |
377 | } | |
378 | ||
379 | static u32 qlcnic_test_link(struct net_device *dev) | |
380 | { | |
381 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
382 | u32 val; | |
383 | ||
ff1b1bf8 SV |
384 | val = QLCRD32(adapter, CRB_XG_STATE_P3P); |
385 | val = XG_LINK_STATE_P3P(adapter->ahw.pci_func, val); | |
386 | return (val == XG_LINK_UP_P3P) ? 0 : 1; | |
af19b491 AKS |
387 | } |
388 | ||
389 | static int | |
390 | qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, | |
391 | u8 *bytes) | |
392 | { | |
393 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
394 | int offset; | |
395 | int ret; | |
396 | ||
397 | if (eeprom->len == 0) | |
398 | return -EINVAL; | |
399 | ||
400 | eeprom->magic = (adapter->pdev)->vendor | | |
401 | ((adapter->pdev)->device << 16); | |
402 | offset = eeprom->offset; | |
403 | ||
404 | ret = qlcnic_rom_fast_read_words(adapter, offset, bytes, | |
405 | eeprom->len); | |
406 | if (ret < 0) | |
407 | return ret; | |
408 | ||
409 | return 0; | |
410 | } | |
411 | ||
412 | static void | |
413 | qlcnic_get_ringparam(struct net_device *dev, | |
414 | struct ethtool_ringparam *ring) | |
415 | { | |
416 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
417 | ||
418 | ring->rx_pending = adapter->num_rxd; | |
419 | ring->rx_jumbo_pending = adapter->num_jumbo_rxd; | |
af19b491 AKS |
420 | ring->tx_pending = adapter->num_txd; |
421 | ||
90d19005 SC |
422 | ring->rx_max_pending = adapter->max_rxd; |
423 | ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd; | |
af19b491 AKS |
424 | ring->tx_max_pending = MAX_CMD_DESCRIPTORS; |
425 | ||
426 | ring->rx_mini_max_pending = 0; | |
427 | ring->rx_mini_pending = 0; | |
428 | } | |
429 | ||
430 | static u32 | |
431 | qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name) | |
432 | { | |
433 | u32 num_desc; | |
434 | num_desc = max(val, min); | |
435 | num_desc = min(num_desc, max); | |
436 | num_desc = roundup_pow_of_two(num_desc); | |
437 | ||
438 | if (val != num_desc) { | |
439 | printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n", | |
440 | qlcnic_driver_name, r_name, num_desc, val); | |
441 | } | |
442 | ||
443 | return num_desc; | |
444 | } | |
445 | ||
446 | static int | |
447 | qlcnic_set_ringparam(struct net_device *dev, | |
448 | struct ethtool_ringparam *ring) | |
449 | { | |
450 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
af19b491 AKS |
451 | u16 num_rxd, num_jumbo_rxd, num_txd; |
452 | ||
af19b491 AKS |
453 | if (ring->rx_mini_pending) |
454 | return -EOPNOTSUPP; | |
455 | ||
af19b491 | 456 | num_rxd = qlcnic_validate_ringparam(ring->rx_pending, |
90d19005 | 457 | MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx"); |
af19b491 AKS |
458 | |
459 | num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending, | |
90d19005 SC |
460 | MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd, |
461 | "rx jumbo"); | |
af19b491 AKS |
462 | |
463 | num_txd = qlcnic_validate_ringparam(ring->tx_pending, | |
464 | MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx"); | |
465 | ||
466 | if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd && | |
467 | num_jumbo_rxd == adapter->num_jumbo_rxd) | |
468 | return 0; | |
469 | ||
470 | adapter->num_rxd = num_rxd; | |
471 | adapter->num_jumbo_rxd = num_jumbo_rxd; | |
472 | adapter->num_txd = num_txd; | |
473 | ||
474 | return qlcnic_reset_context(adapter); | |
475 | } | |
476 | ||
477 | static void | |
478 | qlcnic_get_pauseparam(struct net_device *netdev, | |
479 | struct ethtool_pauseparam *pause) | |
480 | { | |
481 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
482 | int port = adapter->physical_port; | |
483 | __u32 val; | |
484 | ||
485 | if (adapter->ahw.port_type == QLCNIC_GBE) { | |
486 | if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) | |
487 | return; | |
488 | /* get flow control settings */ | |
489 | val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); | |
490 | pause->rx_pause = qlcnic_gb_get_rx_flowctl(val); | |
491 | val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); | |
492 | switch (port) { | |
493 | case 0: | |
494 | pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val)); | |
495 | break; | |
496 | case 1: | |
497 | pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val)); | |
498 | break; | |
499 | case 2: | |
500 | pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val)); | |
501 | break; | |
502 | case 3: | |
503 | default: | |
504 | pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val)); | |
505 | break; | |
506 | } | |
507 | } else if (adapter->ahw.port_type == QLCNIC_XGBE) { | |
508 | if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) | |
509 | return; | |
510 | pause->rx_pause = 1; | |
511 | val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); | |
512 | if (port == 0) | |
513 | pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val)); | |
514 | else | |
515 | pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val)); | |
516 | } else { | |
517 | dev_err(&netdev->dev, "Unknown board type: %x\n", | |
518 | adapter->ahw.port_type); | |
519 | } | |
520 | } | |
521 | ||
522 | static int | |
523 | qlcnic_set_pauseparam(struct net_device *netdev, | |
524 | struct ethtool_pauseparam *pause) | |
525 | { | |
526 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
527 | int port = adapter->physical_port; | |
528 | __u32 val; | |
529 | ||
530 | /* read mode */ | |
531 | if (adapter->ahw.port_type == QLCNIC_GBE) { | |
532 | if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) | |
533 | return -EIO; | |
534 | /* set flow control */ | |
535 | val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); | |
536 | ||
537 | if (pause->rx_pause) | |
538 | qlcnic_gb_rx_flowctl(val); | |
539 | else | |
540 | qlcnic_gb_unset_rx_flowctl(val); | |
541 | ||
542 | QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), | |
543 | val); | |
544 | /* set autoneg */ | |
545 | val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); | |
546 | switch (port) { | |
547 | case 0: | |
548 | if (pause->tx_pause) | |
549 | qlcnic_gb_unset_gb0_mask(val); | |
550 | else | |
551 | qlcnic_gb_set_gb0_mask(val); | |
552 | break; | |
553 | case 1: | |
554 | if (pause->tx_pause) | |
555 | qlcnic_gb_unset_gb1_mask(val); | |
556 | else | |
557 | qlcnic_gb_set_gb1_mask(val); | |
558 | break; | |
559 | case 2: | |
560 | if (pause->tx_pause) | |
561 | qlcnic_gb_unset_gb2_mask(val); | |
562 | else | |
563 | qlcnic_gb_set_gb2_mask(val); | |
564 | break; | |
565 | case 3: | |
566 | default: | |
567 | if (pause->tx_pause) | |
568 | qlcnic_gb_unset_gb3_mask(val); | |
569 | else | |
570 | qlcnic_gb_set_gb3_mask(val); | |
571 | break; | |
572 | } | |
573 | QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val); | |
574 | } else if (adapter->ahw.port_type == QLCNIC_XGBE) { | |
6d181688 RB |
575 | if (!pause->rx_pause || pause->autoneg) |
576 | return -EOPNOTSUPP; | |
577 | ||
af19b491 AKS |
578 | if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) |
579 | return -EIO; | |
6d181688 | 580 | |
af19b491 AKS |
581 | val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); |
582 | if (port == 0) { | |
583 | if (pause->tx_pause) | |
584 | qlcnic_xg_unset_xg0_mask(val); | |
585 | else | |
586 | qlcnic_xg_set_xg0_mask(val); | |
587 | } else { | |
588 | if (pause->tx_pause) | |
589 | qlcnic_xg_unset_xg1_mask(val); | |
590 | else | |
591 | qlcnic_xg_set_xg1_mask(val); | |
592 | } | |
593 | QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val); | |
594 | } else { | |
595 | dev_err(&netdev->dev, "Unknown board type: %x\n", | |
596 | adapter->ahw.port_type); | |
597 | } | |
598 | return 0; | |
599 | } | |
600 | ||
601 | static int qlcnic_reg_test(struct net_device *dev) | |
602 | { | |
603 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
deffab05 | 604 | u32 data_read; |
af19b491 AKS |
605 | |
606 | data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); | |
607 | if ((data_read & 0xffff) != adapter->pdev->vendor) | |
608 | return 1; | |
609 | ||
af19b491 AKS |
610 | return 0; |
611 | } | |
612 | ||
613 | static int qlcnic_get_sset_count(struct net_device *dev, int sset) | |
614 | { | |
3666e0b0 | 615 | struct qlcnic_adapter *adapter = netdev_priv(dev); |
af19b491 AKS |
616 | switch (sset) { |
617 | case ETH_SS_TEST: | |
618 | return QLCNIC_TEST_LEN; | |
619 | case ETH_SS_STATS: | |
3666e0b0 | 620 | if (adapter->flags & QLCNIC_ESWITCH_ENABLED) |
621 | return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN; | |
af19b491 AKS |
622 | return QLCNIC_STATS_LEN; |
623 | default: | |
624 | return -EOPNOTSUPP; | |
625 | } | |
626 | } | |
627 | ||
7eb9855d AKS |
628 | static int qlcnic_irq_test(struct net_device *netdev) |
629 | { | |
630 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
631 | int max_sds_rings = adapter->max_sds_rings; | |
632 | int ret; | |
633 | ||
634 | if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) | |
635 | return -EIO; | |
636 | ||
637 | ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST); | |
638 | if (ret) | |
639 | goto clear_it; | |
640 | ||
641 | adapter->diag_cnt = 0; | |
642 | ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, | |
2e9d722d AC |
643 | adapter->fw_hal_version, adapter->portnum, |
644 | 0, 0, 0x00000011); | |
7eb9855d AKS |
645 | if (ret) |
646 | goto done; | |
647 | ||
648 | msleep(10); | |
649 | ||
650 | ret = !adapter->diag_cnt; | |
651 | ||
652 | done: | |
653 | qlcnic_diag_free_res(netdev, max_sds_rings); | |
654 | ||
655 | clear_it: | |
656 | adapter->max_sds_rings = max_sds_rings; | |
657 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | |
658 | return ret; | |
659 | } | |
660 | ||
af19b491 AKS |
661 | static void |
662 | qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, | |
663 | u64 *data) | |
664 | { | |
665 | memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN); | |
897d3596 | 666 | |
8dec32cc SC |
667 | data[0] = qlcnic_reg_test(dev); |
668 | if (data[0]) | |
669 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
670 | ||
671 | data[1] = (u64) qlcnic_test_link(dev); | |
672 | if (data[1]) | |
673 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
674 | ||
13b93ed9 | 675 | if (eth_test->flags & ETH_TEST_FL_OFFLINE) { |
7eb9855d AKS |
676 | data[2] = qlcnic_irq_test(dev); |
677 | if (data[2]) | |
678 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
cdaff185 | 679 | |
cdaff185 | 680 | |
7eb9855d | 681 | } |
af19b491 AKS |
682 | } |
683 | ||
684 | static void | |
685 | qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) | |
686 | { | |
3666e0b0 | 687 | struct qlcnic_adapter *adapter = netdev_priv(dev); |
688 | int index, i; | |
af19b491 AKS |
689 | |
690 | switch (stringset) { | |
691 | case ETH_SS_TEST: | |
692 | memcpy(data, *qlcnic_gstrings_test, | |
693 | QLCNIC_TEST_LEN * ETH_GSTRING_LEN); | |
694 | break; | |
695 | case ETH_SS_STATS: | |
696 | for (index = 0; index < QLCNIC_STATS_LEN; index++) { | |
697 | memcpy(data + index * ETH_GSTRING_LEN, | |
698 | qlcnic_gstrings_stats[index].stat_string, | |
699 | ETH_GSTRING_LEN); | |
700 | } | |
3666e0b0 | 701 | if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) |
702 | return; | |
703 | for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) { | |
704 | memcpy(data + index * ETH_GSTRING_LEN, | |
705 | qlcnic_device_gstrings_stats[i], | |
706 | ETH_GSTRING_LEN); | |
707 | } | |
af19b491 AKS |
708 | } |
709 | } | |
710 | ||
3666e0b0 | 711 | #define QLCNIC_FILL_ESWITCH_STATS(VAL1) \ |
712 | (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1) | |
713 | ||
714 | static void | |
715 | qlcnic_fill_device_stats(int *index, u64 *data, | |
716 | struct __qlcnic_esw_statistics *stats) | |
717 | { | |
718 | int ind = *index; | |
719 | ||
720 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames); | |
721 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames); | |
722 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames); | |
723 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames); | |
724 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors); | |
725 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames); | |
726 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes); | |
727 | ||
728 | *index = ind; | |
729 | } | |
730 | ||
af19b491 AKS |
731 | static void |
732 | qlcnic_get_ethtool_stats(struct net_device *dev, | |
733 | struct ethtool_stats *stats, u64 * data) | |
734 | { | |
735 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
3666e0b0 | 736 | struct qlcnic_esw_statistics port_stats; |
737 | int index, ret; | |
af19b491 AKS |
738 | |
739 | for (index = 0; index < QLCNIC_STATS_LEN; index++) { | |
740 | char *p = | |
741 | (char *)adapter + | |
742 | qlcnic_gstrings_stats[index].stat_offset; | |
743 | data[index] = | |
744 | (qlcnic_gstrings_stats[index].sizeof_stat == | |
745 | sizeof(u64)) ? *(u64 *)p:(*(u32 *)p); | |
746 | } | |
3666e0b0 | 747 | |
748 | if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) | |
749 | return; | |
750 | ||
751 | memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics)); | |
752 | ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, | |
753 | QLCNIC_QUERY_RX_COUNTER, &port_stats.rx); | |
754 | if (ret) | |
755 | return; | |
756 | ||
757 | qlcnic_fill_device_stats(&index, data, &port_stats.rx); | |
758 | ||
759 | ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, | |
760 | QLCNIC_QUERY_TX_COUNTER, &port_stats.tx); | |
761 | if (ret) | |
762 | return; | |
763 | ||
764 | qlcnic_fill_device_stats(&index, data, &port_stats.tx); | |
af19b491 AKS |
765 | } |
766 | ||
0325d69b RB |
767 | static int qlcnic_set_tx_csum(struct net_device *dev, u32 data) |
768 | { | |
769 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
770 | ||
771 | if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) | |
772 | return -EOPNOTSUPP; | |
773 | if (data) | |
774 | dev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); | |
775 | else | |
776 | dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); | |
777 | ||
778 | return 0; | |
779 | ||
780 | } | |
8bae5698 SC |
781 | static u32 qlcnic_get_tx_csum(struct net_device *dev) |
782 | { | |
783 | return dev->features & NETIF_F_IP_CSUM; | |
784 | } | |
785 | ||
af19b491 AKS |
786 | static u32 qlcnic_get_rx_csum(struct net_device *dev) |
787 | { | |
788 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
789 | return adapter->rx_csum; | |
790 | } | |
791 | ||
792 | static int qlcnic_set_rx_csum(struct net_device *dev, u32 data) | |
793 | { | |
794 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
24763d80 | 795 | |
0325d69b RB |
796 | if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) |
797 | return -EOPNOTSUPP; | |
24763d80 SC |
798 | if (!!data) { |
799 | adapter->rx_csum = !!data; | |
800 | return 0; | |
801 | } | |
802 | ||
a2152d09 | 803 | if (dev->features & NETIF_F_LRO) { |
24763d80 SC |
804 | if (qlcnic_config_hw_lro(adapter, QLCNIC_LRO_DISABLED)) |
805 | return -EIO; | |
806 | ||
807 | dev->features &= ~NETIF_F_LRO; | |
808 | qlcnic_send_lro_cleanup(adapter); | |
706f23ad SC |
809 | dev_info(&adapter->pdev->dev, |
810 | "disabling LRO as rx_csum is off\n"); | |
24763d80 | 811 | } |
af19b491 AKS |
812 | adapter->rx_csum = !!data; |
813 | return 0; | |
814 | } | |
815 | ||
816 | static u32 qlcnic_get_tso(struct net_device *dev) | |
817 | { | |
818 | return (dev->features & (NETIF_F_TSO | NETIF_F_TSO6)) != 0; | |
819 | } | |
820 | ||
821 | static int qlcnic_set_tso(struct net_device *dev, u32 data) | |
822 | { | |
ac8d0c4f AC |
823 | struct qlcnic_adapter *adapter = netdev_priv(dev); |
824 | if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)) | |
825 | return -EOPNOTSUPP; | |
af19b491 AKS |
826 | if (data) |
827 | dev->features |= (NETIF_F_TSO | NETIF_F_TSO6); | |
828 | else | |
829 | dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6); | |
830 | ||
831 | return 0; | |
832 | } | |
833 | ||
897d3596 SC |
834 | static int qlcnic_blink_led(struct net_device *dev, u32 val) |
835 | { | |
836 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
c75822a3 SC |
837 | int max_sds_rings = adapter->max_sds_rings; |
838 | int dev_down = 0; | |
897d3596 SC |
839 | int ret; |
840 | ||
c75822a3 SC |
841 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { |
842 | dev_down = 1; | |
843 | if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) | |
844 | return -EIO; | |
845 | ||
846 | ret = qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST); | |
847 | if (ret) { | |
848 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | |
849 | return ret; | |
850 | } | |
851 | } | |
8a15ad1f | 852 | |
2e9d722d | 853 | ret = adapter->nic_ops->config_led(adapter, 1, 0xf); |
897d3596 SC |
854 | if (ret) { |
855 | dev_err(&adapter->pdev->dev, | |
856 | "Failed to set LED blink state.\n"); | |
c75822a3 | 857 | goto done; |
897d3596 SC |
858 | } |
859 | ||
860 | msleep_interruptible(val * 1000); | |
861 | ||
2e9d722d | 862 | ret = adapter->nic_ops->config_led(adapter, 0, 0xf); |
897d3596 SC |
863 | if (ret) { |
864 | dev_err(&adapter->pdev->dev, | |
865 | "Failed to reset LED blink state.\n"); | |
c75822a3 | 866 | goto done; |
897d3596 SC |
867 | } |
868 | ||
c75822a3 SC |
869 | done: |
870 | if (dev_down) { | |
871 | qlcnic_diag_free_res(dev, max_sds_rings); | |
872 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | |
873 | } | |
874 | return ret; | |
875 | ||
897d3596 SC |
876 | } |
877 | ||
af19b491 AKS |
878 | static void |
879 | qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | |
880 | { | |
881 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
882 | u32 wol_cfg; | |
883 | ||
884 | wol->supported = 0; | |
885 | wol->wolopts = 0; | |
886 | ||
887 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); | |
888 | if (wol_cfg & (1UL << adapter->portnum)) | |
889 | wol->supported |= WAKE_MAGIC; | |
890 | ||
891 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); | |
892 | if (wol_cfg & (1UL << adapter->portnum)) | |
893 | wol->wolopts |= WAKE_MAGIC; | |
894 | } | |
895 | ||
896 | static int | |
897 | qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | |
898 | { | |
899 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
900 | u32 wol_cfg; | |
901 | ||
902 | if (wol->wolopts & ~WAKE_MAGIC) | |
903 | return -EOPNOTSUPP; | |
904 | ||
905 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); | |
906 | if (!(wol_cfg & (1 << adapter->portnum))) | |
907 | return -EOPNOTSUPP; | |
908 | ||
909 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); | |
910 | if (wol->wolopts & WAKE_MAGIC) | |
911 | wol_cfg |= 1UL << adapter->portnum; | |
912 | else | |
913 | wol_cfg &= ~(1UL << adapter->portnum); | |
914 | ||
915 | QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg); | |
916 | ||
917 | return 0; | |
918 | } | |
919 | ||
920 | /* | |
921 | * Set the coalescing parameters. Currently only normal is supported. | |
922 | * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the | |
923 | * firmware coalescing to default. | |
924 | */ | |
925 | static int qlcnic_set_intr_coalesce(struct net_device *netdev, | |
926 | struct ethtool_coalesce *ethcoal) | |
927 | { | |
928 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
929 | ||
8a15ad1f | 930 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) |
af19b491 AKS |
931 | return -EINVAL; |
932 | ||
933 | /* | |
934 | * Return Error if unsupported values or | |
935 | * unsupported parameters are set. | |
936 | */ | |
937 | if (ethcoal->rx_coalesce_usecs > 0xffff || | |
938 | ethcoal->rx_max_coalesced_frames > 0xffff || | |
939 | ethcoal->tx_coalesce_usecs > 0xffff || | |
940 | ethcoal->tx_max_coalesced_frames > 0xffff || | |
941 | ethcoal->rx_coalesce_usecs_irq || | |
942 | ethcoal->rx_max_coalesced_frames_irq || | |
943 | ethcoal->tx_coalesce_usecs_irq || | |
944 | ethcoal->tx_max_coalesced_frames_irq || | |
945 | ethcoal->stats_block_coalesce_usecs || | |
946 | ethcoal->use_adaptive_rx_coalesce || | |
947 | ethcoal->use_adaptive_tx_coalesce || | |
948 | ethcoal->pkt_rate_low || | |
949 | ethcoal->rx_coalesce_usecs_low || | |
950 | ethcoal->rx_max_coalesced_frames_low || | |
951 | ethcoal->tx_coalesce_usecs_low || | |
952 | ethcoal->tx_max_coalesced_frames_low || | |
953 | ethcoal->pkt_rate_high || | |
954 | ethcoal->rx_coalesce_usecs_high || | |
955 | ethcoal->rx_max_coalesced_frames_high || | |
956 | ethcoal->tx_coalesce_usecs_high || | |
957 | ethcoal->tx_max_coalesced_frames_high) | |
958 | return -EINVAL; | |
959 | ||
960 | if (!ethcoal->rx_coalesce_usecs || | |
961 | !ethcoal->rx_max_coalesced_frames) { | |
962 | adapter->coal.flags = QLCNIC_INTR_DEFAULT; | |
963 | adapter->coal.normal.data.rx_time_us = | |
964 | QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; | |
965 | adapter->coal.normal.data.rx_packets = | |
966 | QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; | |
967 | } else { | |
968 | adapter->coal.flags = 0; | |
969 | adapter->coal.normal.data.rx_time_us = | |
970 | ethcoal->rx_coalesce_usecs; | |
971 | adapter->coal.normal.data.rx_packets = | |
972 | ethcoal->rx_max_coalesced_frames; | |
973 | } | |
974 | adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs; | |
975 | adapter->coal.normal.data.tx_packets = | |
976 | ethcoal->tx_max_coalesced_frames; | |
977 | ||
978 | qlcnic_config_intr_coalesce(adapter); | |
979 | ||
980 | return 0; | |
981 | } | |
982 | ||
983 | static int qlcnic_get_intr_coalesce(struct net_device *netdev, | |
984 | struct ethtool_coalesce *ethcoal) | |
985 | { | |
986 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
987 | ||
988 | if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) | |
989 | return -EINVAL; | |
990 | ||
991 | ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us; | |
992 | ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us; | |
993 | ethcoal->rx_max_coalesced_frames = | |
994 | adapter->coal.normal.data.rx_packets; | |
995 | ethcoal->tx_max_coalesced_frames = | |
996 | adapter->coal.normal.data.tx_packets; | |
997 | ||
998 | return 0; | |
999 | } | |
1000 | ||
1001 | static int qlcnic_set_flags(struct net_device *netdev, u32 data) | |
1002 | { | |
1003 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1004 | int hw_lro; | |
1005 | ||
deaec0f6 | 1006 | if (data & ~ETH_FLAG_LRO) |
97d1935a | 1007 | return -EINVAL; |
deaec0f6 | 1008 | |
af19b491 AKS |
1009 | if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) |
1010 | return -EINVAL; | |
1011 | ||
24763d80 SC |
1012 | if (!adapter->rx_csum) { |
1013 | dev_info(&adapter->pdev->dev, "rx csum is off, " | |
1014 | "cannot toggle lro\n"); | |
1015 | return -EINVAL; | |
1016 | } | |
1017 | ||
a2152d09 | 1018 | if ((data & ETH_FLAG_LRO) && (netdev->features & NETIF_F_LRO)) |
24763d80 SC |
1019 | return 0; |
1020 | ||
deaec0f6 SG |
1021 | if (data & ETH_FLAG_LRO) { |
1022 | hw_lro = QLCNIC_LRO_ENABLED; | |
1023 | netdev->features |= NETIF_F_LRO; | |
1024 | } else { | |
1025 | hw_lro = 0; | |
1026 | netdev->features &= ~NETIF_F_LRO; | |
1027 | } | |
af19b491 AKS |
1028 | |
1029 | if (qlcnic_config_hw_lro(adapter, hw_lro)) | |
1030 | return -EIO; | |
1031 | ||
1032 | if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter)) | |
1033 | return -EIO; | |
1034 | ||
1035 | ||
1036 | return 0; | |
1037 | } | |
1038 | ||
65b5b420 AKS |
1039 | static u32 qlcnic_get_msglevel(struct net_device *netdev) |
1040 | { | |
1041 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1042 | ||
1043 | return adapter->msg_enable; | |
1044 | } | |
1045 | ||
1046 | static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl) | |
1047 | { | |
1048 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1049 | ||
1050 | adapter->msg_enable = msglvl; | |
1051 | } | |
1052 | ||
af19b491 AKS |
1053 | const struct ethtool_ops qlcnic_ethtool_ops = { |
1054 | .get_settings = qlcnic_get_settings, | |
1055 | .set_settings = qlcnic_set_settings, | |
1056 | .get_drvinfo = qlcnic_get_drvinfo, | |
1057 | .get_regs_len = qlcnic_get_regs_len, | |
1058 | .get_regs = qlcnic_get_regs, | |
1059 | .get_link = ethtool_op_get_link, | |
1060 | .get_eeprom_len = qlcnic_get_eeprom_len, | |
1061 | .get_eeprom = qlcnic_get_eeprom, | |
1062 | .get_ringparam = qlcnic_get_ringparam, | |
1063 | .set_ringparam = qlcnic_set_ringparam, | |
1064 | .get_pauseparam = qlcnic_get_pauseparam, | |
1065 | .set_pauseparam = qlcnic_set_pauseparam, | |
8bae5698 | 1066 | .get_tx_csum = qlcnic_get_tx_csum, |
0325d69b | 1067 | .set_tx_csum = qlcnic_set_tx_csum, |
af19b491 AKS |
1068 | .set_sg = ethtool_op_set_sg, |
1069 | .get_tso = qlcnic_get_tso, | |
1070 | .set_tso = qlcnic_set_tso, | |
1071 | .get_wol = qlcnic_get_wol, | |
1072 | .set_wol = qlcnic_set_wol, | |
1073 | .self_test = qlcnic_diag_test, | |
1074 | .get_strings = qlcnic_get_strings, | |
1075 | .get_ethtool_stats = qlcnic_get_ethtool_stats, | |
1076 | .get_sset_count = qlcnic_get_sset_count, | |
1077 | .get_rx_csum = qlcnic_get_rx_csum, | |
1078 | .set_rx_csum = qlcnic_set_rx_csum, | |
1079 | .get_coalesce = qlcnic_get_intr_coalesce, | |
1080 | .set_coalesce = qlcnic_set_intr_coalesce, | |
1081 | .get_flags = ethtool_op_get_flags, | |
1082 | .set_flags = qlcnic_set_flags, | |
897d3596 | 1083 | .phys_id = qlcnic_blink_led, |
65b5b420 AKS |
1084 | .set_msglevel = qlcnic_set_msglevel, |
1085 | .get_msglevel = qlcnic_get_msglevel, | |
af19b491 | 1086 | }; |