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", |
22c8c934 | 87 | "Interrupt_Test_offline", |
e1428d26 AKS |
88 | "Internal_Loopback_offline", |
89 | "External_Loopback_offline" | |
af19b491 AKS |
90 | }; |
91 | ||
92 | #define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test) | |
93 | ||
94 | #define QLCNIC_RING_REGS_COUNT 20 | |
95 | #define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32)) | |
96 | #define QLCNIC_MAX_EEPROM_LEN 1024 | |
97 | ||
98 | static const u32 diag_registers[] = { | |
99 | CRB_CMDPEG_STATE, | |
100 | CRB_RCVPEG_STATE, | |
ff1b1bf8 | 101 | CRB_XG_STATE_P3P, |
af19b491 AKS |
102 | CRB_FW_CAPABILITIES_1, |
103 | ISR_INT_STATE_REG, | |
31018e06 | 104 | QLCNIC_CRB_DRV_ACTIVE, |
af19b491 AKS |
105 | QLCNIC_CRB_DEV_STATE, |
106 | QLCNIC_CRB_DRV_STATE, | |
107 | QLCNIC_CRB_DRV_SCRATCH, | |
108 | QLCNIC_CRB_DEV_PARTITION_INFO, | |
109 | QLCNIC_CRB_DRV_IDC_VER, | |
110 | QLCNIC_PEG_ALIVE_COUNTER, | |
111 | QLCNIC_PEG_HALT_STATUS1, | |
112 | QLCNIC_PEG_HALT_STATUS2, | |
113 | QLCNIC_CRB_PEG_NET_0+0x3c, | |
114 | QLCNIC_CRB_PEG_NET_1+0x3c, | |
115 | QLCNIC_CRB_PEG_NET_2+0x3c, | |
116 | QLCNIC_CRB_PEG_NET_4+0x3c, | |
117 | -1 | |
118 | }; | |
119 | ||
2cffcdbf RB |
120 | #define QLCNIC_MGMT_API_VERSION 2 |
121 | #define QLCNIC_DEV_INFO_SIZE 1 | |
122 | #define QLCNIC_ETHTOOL_REGS_VER 2 | |
af19b491 AKS |
123 | static int qlcnic_get_regs_len(struct net_device *dev) |
124 | { | |
2cffcdbf RB |
125 | return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN + |
126 | QLCNIC_DEV_INFO_SIZE + 1; | |
af19b491 AKS |
127 | } |
128 | ||
129 | static int qlcnic_get_eeprom_len(struct net_device *dev) | |
130 | { | |
131 | return QLCNIC_FLASH_TOTAL_SIZE; | |
132 | } | |
133 | ||
134 | static void | |
135 | qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) | |
136 | { | |
137 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
138 | u32 fw_major, fw_minor, fw_build; | |
139 | ||
140 | fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR); | |
141 | fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR); | |
142 | fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB); | |
68aad78c RJ |
143 | snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), |
144 | "%d.%d.%d", fw_major, fw_minor, fw_build); | |
145 | ||
146 | strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), | |
147 | sizeof(drvinfo->bus_info)); | |
148 | strlcpy(drvinfo->driver, qlcnic_driver_name, sizeof(drvinfo->driver)); | |
149 | strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, | |
150 | sizeof(drvinfo->version)); | |
af19b491 AKS |
151 | } |
152 | ||
153 | static int | |
154 | qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
155 | { | |
156 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
157 | int check_sfp_module = 0; | |
b1fc6d3c | 158 | u16 pcifn = adapter->ahw->pci_func; |
af19b491 AKS |
159 | |
160 | /* read which mode */ | |
b1fc6d3c | 161 | if (adapter->ahw->port_type == QLCNIC_GBE) { |
af19b491 AKS |
162 | ecmd->supported = (SUPPORTED_10baseT_Half | |
163 | SUPPORTED_10baseT_Full | | |
164 | SUPPORTED_100baseT_Half | | |
165 | SUPPORTED_100baseT_Full | | |
166 | SUPPORTED_1000baseT_Half | | |
167 | SUPPORTED_1000baseT_Full); | |
168 | ||
169 | ecmd->advertising = (ADVERTISED_100baseT_Half | | |
170 | ADVERTISED_100baseT_Full | | |
171 | ADVERTISED_1000baseT_Half | | |
172 | ADVERTISED_1000baseT_Full); | |
173 | ||
70739497 | 174 | ethtool_cmd_speed_set(ecmd, adapter->link_speed); |
af19b491 AKS |
175 | ecmd->duplex = adapter->link_duplex; |
176 | ecmd->autoneg = adapter->link_autoneg; | |
177 | ||
b1fc6d3c | 178 | } else if (adapter->ahw->port_type == QLCNIC_XGBE) { |
af19b491 AKS |
179 | u32 val; |
180 | ||
181 | val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); | |
182 | if (val == QLCNIC_PORT_MODE_802_3_AP) { | |
183 | ecmd->supported = SUPPORTED_1000baseT_Full; | |
184 | ecmd->advertising = ADVERTISED_1000baseT_Full; | |
185 | } else { | |
186 | ecmd->supported = SUPPORTED_10000baseT_Full; | |
187 | ecmd->advertising = ADVERTISED_10000baseT_Full; | |
188 | } | |
189 | ||
190 | if (netif_running(dev) && adapter->has_link_events) { | |
70739497 | 191 | ethtool_cmd_speed_set(ecmd, adapter->link_speed); |
af19b491 AKS |
192 | ecmd->autoneg = adapter->link_autoneg; |
193 | ecmd->duplex = adapter->link_duplex; | |
194 | goto skip; | |
195 | } | |
196 | ||
ff1b1bf8 | 197 | val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); |
70739497 DD |
198 | ethtool_cmd_speed_set(ecmd, P3P_LINK_SPEED_MHZ * |
199 | P3P_LINK_SPEED_VAL(pcifn, val)); | |
af19b491 AKS |
200 | ecmd->duplex = DUPLEX_FULL; |
201 | ecmd->autoneg = AUTONEG_DISABLE; | |
202 | } else | |
203 | return -EIO; | |
204 | ||
205 | skip: | |
206 | ecmd->phy_address = adapter->physical_port; | |
207 | ecmd->transceiver = XCVR_EXTERNAL; | |
208 | ||
b1fc6d3c | 209 | switch (adapter->ahw->board_type) { |
ff1b1bf8 SV |
210 | case QLCNIC_BRDTYPE_P3P_REF_QG: |
211 | case QLCNIC_BRDTYPE_P3P_4_GB: | |
212 | case QLCNIC_BRDTYPE_P3P_4_GB_MM: | |
af19b491 AKS |
213 | |
214 | ecmd->supported |= SUPPORTED_Autoneg; | |
215 | ecmd->advertising |= ADVERTISED_Autoneg; | |
ff1b1bf8 SV |
216 | case QLCNIC_BRDTYPE_P3P_10G_CX4: |
217 | case QLCNIC_BRDTYPE_P3P_10G_CX4_LP: | |
218 | case QLCNIC_BRDTYPE_P3P_10000_BASE_T: | |
af19b491 AKS |
219 | ecmd->supported |= SUPPORTED_TP; |
220 | ecmd->advertising |= ADVERTISED_TP; | |
221 | ecmd->port = PORT_TP; | |
222 | ecmd->autoneg = adapter->link_autoneg; | |
223 | break; | |
ff1b1bf8 SV |
224 | case QLCNIC_BRDTYPE_P3P_IMEZ: |
225 | case QLCNIC_BRDTYPE_P3P_XG_LOM: | |
226 | case QLCNIC_BRDTYPE_P3P_HMEZ: | |
af19b491 AKS |
227 | ecmd->supported |= SUPPORTED_MII; |
228 | ecmd->advertising |= ADVERTISED_MII; | |
229 | ecmd->port = PORT_MII; | |
230 | ecmd->autoneg = AUTONEG_DISABLE; | |
231 | break; | |
ff1b1bf8 SV |
232 | case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS: |
233 | case QLCNIC_BRDTYPE_P3P_10G_SFP_CT: | |
234 | case QLCNIC_BRDTYPE_P3P_10G_SFP_QT: | |
af19b491 AKS |
235 | ecmd->advertising |= ADVERTISED_TP; |
236 | ecmd->supported |= SUPPORTED_TP; | |
237 | check_sfp_module = netif_running(dev) && | |
238 | adapter->has_link_events; | |
ff1b1bf8 | 239 | case QLCNIC_BRDTYPE_P3P_10G_XFP: |
af19b491 AKS |
240 | ecmd->supported |= SUPPORTED_FIBRE; |
241 | ecmd->advertising |= ADVERTISED_FIBRE; | |
242 | ecmd->port = PORT_FIBRE; | |
243 | ecmd->autoneg = AUTONEG_DISABLE; | |
244 | break; | |
ff1b1bf8 | 245 | case QLCNIC_BRDTYPE_P3P_10G_TP: |
b1fc6d3c | 246 | if (adapter->ahw->port_type == QLCNIC_XGBE) { |
af19b491 AKS |
247 | ecmd->autoneg = AUTONEG_DISABLE; |
248 | ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); | |
249 | ecmd->advertising |= | |
250 | (ADVERTISED_FIBRE | ADVERTISED_TP); | |
251 | ecmd->port = PORT_FIBRE; | |
252 | check_sfp_module = netif_running(dev) && | |
253 | adapter->has_link_events; | |
254 | } else { | |
255 | ecmd->autoneg = AUTONEG_ENABLE; | |
256 | ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg); | |
257 | ecmd->advertising |= | |
258 | (ADVERTISED_TP | ADVERTISED_Autoneg); | |
259 | ecmd->port = PORT_TP; | |
260 | } | |
261 | break; | |
262 | default: | |
263 | dev_err(&adapter->pdev->dev, "Unsupported board model %d\n", | |
b1fc6d3c | 264 | adapter->ahw->board_type); |
af19b491 AKS |
265 | return -EIO; |
266 | } | |
267 | ||
268 | if (check_sfp_module) { | |
269 | switch (adapter->module_type) { | |
270 | case LINKEVENT_MODULE_OPTICAL_UNKNOWN: | |
271 | case LINKEVENT_MODULE_OPTICAL_SRLR: | |
272 | case LINKEVENT_MODULE_OPTICAL_LRM: | |
273 | case LINKEVENT_MODULE_OPTICAL_SFP_1G: | |
274 | ecmd->port = PORT_FIBRE; | |
275 | break; | |
276 | case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE: | |
277 | case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN: | |
278 | case LINKEVENT_MODULE_TWINAX: | |
279 | ecmd->port = PORT_TP; | |
280 | break; | |
281 | default: | |
282 | ecmd->port = PORT_OTHER; | |
283 | } | |
284 | } | |
285 | ||
286 | return 0; | |
287 | } | |
288 | ||
289 | static int | |
290 | qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
291 | { | |
7e610caa SC |
292 | u32 config = 0; |
293 | u32 ret = 0; | |
af19b491 | 294 | struct qlcnic_adapter *adapter = netdev_priv(dev); |
7e610caa SC |
295 | |
296 | if (adapter->ahw->port_type != QLCNIC_GBE) | |
297 | return -EOPNOTSUPP; | |
af19b491 AKS |
298 | |
299 | /* read which mode */ | |
7e610caa SC |
300 | if (ecmd->duplex) |
301 | config |= 0x1; | |
af19b491 | 302 | |
7e610caa SC |
303 | if (ecmd->autoneg) |
304 | config |= 0x2; | |
305 | ||
306 | switch (ethtool_cmd_speed(ecmd)) { | |
307 | case SPEED_10: | |
308 | config |= (0 << 8); | |
309 | break; | |
310 | case SPEED_100: | |
311 | config |= (1 << 8); | |
312 | break; | |
313 | case SPEED_1000: | |
314 | config |= (10 << 8); | |
315 | break; | |
316 | default: | |
317 | return -EIO; | |
318 | } | |
319 | ||
320 | ret = qlcnic_fw_cmd_set_port(adapter, config); | |
321 | ||
322 | if (ret == QLCNIC_RCODE_NOT_SUPPORTED) | |
af19b491 | 323 | return -EOPNOTSUPP; |
7e610caa SC |
324 | else if (ret) |
325 | return -EIO; | |
326 | ||
327 | adapter->link_speed = ethtool_cmd_speed(ecmd); | |
328 | adapter->link_duplex = ecmd->duplex; | |
329 | adapter->link_autoneg = ecmd->autoneg; | |
af19b491 AKS |
330 | |
331 | if (!netif_running(dev)) | |
332 | return 0; | |
333 | ||
334 | dev->netdev_ops->ndo_stop(dev); | |
335 | return dev->netdev_ops->ndo_open(dev); | |
336 | } | |
337 | ||
338 | static void | |
339 | qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) | |
340 | { | |
341 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
b1fc6d3c | 342 | struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; |
af19b491 AKS |
343 | struct qlcnic_host_sds_ring *sds_ring; |
344 | u32 *regs_buff = p; | |
c265eb6e | 345 | int ring, i = 0, j = 0; |
af19b491 AKS |
346 | |
347 | memset(p, 0, qlcnic_get_regs_len(dev)); | |
2cffcdbf | 348 | regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) | |
b1fc6d3c | 349 | (adapter->ahw->revision_id << 16) | (adapter->pdev)->device; |
af19b491 | 350 | |
2cffcdbf RB |
351 | regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff)); |
352 | regs_buff[1] = QLCNIC_MGMT_API_VERSION; | |
353 | ||
c265eb6e AKS |
354 | for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++) |
355 | regs_buff[i] = QLCRD32(adapter, diag_registers[j]); | |
af19b491 | 356 | |
8a15ad1f | 357 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) |
ce668443 AKS |
358 | return; |
359 | ||
af19b491 AKS |
360 | regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/ |
361 | ||
362 | regs_buff[i++] = 1; /* No. of tx ring */ | |
363 | regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer)); | |
364 | regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer); | |
365 | ||
366 | regs_buff[i++] = 2; /* No. of rx ring */ | |
367 | regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer); | |
368 | regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer); | |
369 | ||
370 | regs_buff[i++] = adapter->max_sds_rings; | |
371 | ||
372 | for (ring = 0; ring < adapter->max_sds_rings; ring++) { | |
373 | sds_ring = &(recv_ctx->sds_rings[ring]); | |
374 | regs_buff[i++] = readl(sds_ring->crb_sts_consumer); | |
375 | } | |
376 | } | |
377 | ||
378 | static u32 qlcnic_test_link(struct net_device *dev) | |
379 | { | |
380 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
381 | u32 val; | |
382 | ||
ff1b1bf8 | 383 | val = QLCRD32(adapter, CRB_XG_STATE_P3P); |
b1fc6d3c | 384 | val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val); |
ff1b1bf8 | 385 | return (val == XG_LINK_UP_P3P) ? 0 : 1; |
af19b491 AKS |
386 | } |
387 | ||
388 | static int | |
389 | qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, | |
390 | u8 *bytes) | |
391 | { | |
392 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
393 | int offset; | |
394 | int ret; | |
395 | ||
396 | if (eeprom->len == 0) | |
397 | return -EINVAL; | |
398 | ||
399 | eeprom->magic = (adapter->pdev)->vendor | | |
400 | ((adapter->pdev)->device << 16); | |
401 | offset = eeprom->offset; | |
402 | ||
403 | ret = qlcnic_rom_fast_read_words(adapter, offset, bytes, | |
404 | eeprom->len); | |
405 | if (ret < 0) | |
406 | return ret; | |
407 | ||
408 | return 0; | |
409 | } | |
410 | ||
411 | static void | |
412 | qlcnic_get_ringparam(struct net_device *dev, | |
413 | struct ethtool_ringparam *ring) | |
414 | { | |
415 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
416 | ||
417 | ring->rx_pending = adapter->num_rxd; | |
418 | ring->rx_jumbo_pending = adapter->num_jumbo_rxd; | |
af19b491 AKS |
419 | ring->tx_pending = adapter->num_txd; |
420 | ||
90d19005 SC |
421 | ring->rx_max_pending = adapter->max_rxd; |
422 | ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd; | |
af19b491 | 423 | ring->tx_max_pending = MAX_CMD_DESCRIPTORS; |
af19b491 AKS |
424 | } |
425 | ||
426 | static u32 | |
427 | qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name) | |
428 | { | |
429 | u32 num_desc; | |
430 | num_desc = max(val, min); | |
431 | num_desc = min(num_desc, max); | |
432 | num_desc = roundup_pow_of_two(num_desc); | |
433 | ||
434 | if (val != num_desc) { | |
435 | printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n", | |
436 | qlcnic_driver_name, r_name, num_desc, val); | |
437 | } | |
438 | ||
439 | return num_desc; | |
440 | } | |
441 | ||
442 | static int | |
443 | qlcnic_set_ringparam(struct net_device *dev, | |
444 | struct ethtool_ringparam *ring) | |
445 | { | |
446 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
af19b491 AKS |
447 | u16 num_rxd, num_jumbo_rxd, num_txd; |
448 | ||
af19b491 AKS |
449 | if (ring->rx_mini_pending) |
450 | return -EOPNOTSUPP; | |
451 | ||
af19b491 | 452 | num_rxd = qlcnic_validate_ringparam(ring->rx_pending, |
90d19005 | 453 | MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx"); |
af19b491 AKS |
454 | |
455 | num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending, | |
90d19005 SC |
456 | MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd, |
457 | "rx jumbo"); | |
af19b491 AKS |
458 | |
459 | num_txd = qlcnic_validate_ringparam(ring->tx_pending, | |
460 | MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx"); | |
461 | ||
462 | if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd && | |
463 | num_jumbo_rxd == adapter->num_jumbo_rxd) | |
464 | return 0; | |
465 | ||
466 | adapter->num_rxd = num_rxd; | |
467 | adapter->num_jumbo_rxd = num_jumbo_rxd; | |
468 | adapter->num_txd = num_txd; | |
469 | ||
470 | return qlcnic_reset_context(adapter); | |
471 | } | |
472 | ||
f94bc1e7 SC |
473 | static void qlcnic_get_channels(struct net_device *dev, |
474 | struct ethtool_channels *channel) | |
475 | { | |
476 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
477 | ||
478 | channel->max_rx = rounddown_pow_of_two(min_t(int, | |
479 | adapter->max_rx_ques, num_online_cpus())); | |
480 | channel->max_tx = adapter->max_tx_ques; | |
481 | ||
482 | channel->rx_count = adapter->max_sds_rings; | |
483 | channel->tx_count = adapter->max_tx_ques; | |
484 | } | |
485 | ||
486 | static int qlcnic_set_channels(struct net_device *dev, | |
487 | struct ethtool_channels *channel) | |
488 | { | |
489 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
490 | int err; | |
491 | ||
492 | if (channel->other_count || channel->combined_count || | |
493 | channel->tx_count != channel->max_tx) | |
494 | return -EINVAL; | |
495 | ||
496 | err = qlcnic_validate_max_rss(dev, channel->max_rx, channel->rx_count); | |
497 | if (err) | |
498 | return err; | |
499 | ||
500 | err = qlcnic_set_max_rss(adapter, channel->rx_count); | |
501 | netdev_info(dev, "allocated 0x%x sds rings\n", | |
502 | adapter->max_sds_rings); | |
503 | return err; | |
504 | } | |
505 | ||
af19b491 AKS |
506 | static void |
507 | qlcnic_get_pauseparam(struct net_device *netdev, | |
508 | struct ethtool_pauseparam *pause) | |
509 | { | |
510 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
511 | int port = adapter->physical_port; | |
512 | __u32 val; | |
513 | ||
b1fc6d3c | 514 | if (adapter->ahw->port_type == QLCNIC_GBE) { |
af19b491 AKS |
515 | if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) |
516 | return; | |
517 | /* get flow control settings */ | |
518 | val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); | |
519 | pause->rx_pause = qlcnic_gb_get_rx_flowctl(val); | |
520 | val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); | |
521 | switch (port) { | |
522 | case 0: | |
523 | pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val)); | |
524 | break; | |
525 | case 1: | |
526 | pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val)); | |
527 | break; | |
528 | case 2: | |
529 | pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val)); | |
530 | break; | |
531 | case 3: | |
532 | default: | |
533 | pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val)); | |
534 | break; | |
535 | } | |
b1fc6d3c | 536 | } else if (adapter->ahw->port_type == QLCNIC_XGBE) { |
af19b491 AKS |
537 | if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) |
538 | return; | |
539 | pause->rx_pause = 1; | |
540 | val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); | |
541 | if (port == 0) | |
542 | pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val)); | |
543 | else | |
544 | pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val)); | |
545 | } else { | |
546 | dev_err(&netdev->dev, "Unknown board type: %x\n", | |
b1fc6d3c | 547 | adapter->ahw->port_type); |
af19b491 AKS |
548 | } |
549 | } | |
550 | ||
551 | static int | |
552 | qlcnic_set_pauseparam(struct net_device *netdev, | |
553 | struct ethtool_pauseparam *pause) | |
554 | { | |
555 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
556 | int port = adapter->physical_port; | |
557 | __u32 val; | |
558 | ||
559 | /* read mode */ | |
b1fc6d3c | 560 | if (adapter->ahw->port_type == QLCNIC_GBE) { |
af19b491 AKS |
561 | if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) |
562 | return -EIO; | |
563 | /* set flow control */ | |
564 | val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); | |
565 | ||
566 | if (pause->rx_pause) | |
567 | qlcnic_gb_rx_flowctl(val); | |
568 | else | |
569 | qlcnic_gb_unset_rx_flowctl(val); | |
570 | ||
571 | QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), | |
572 | val); | |
573 | /* set autoneg */ | |
574 | val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); | |
575 | switch (port) { | |
576 | case 0: | |
577 | if (pause->tx_pause) | |
578 | qlcnic_gb_unset_gb0_mask(val); | |
579 | else | |
580 | qlcnic_gb_set_gb0_mask(val); | |
581 | break; | |
582 | case 1: | |
583 | if (pause->tx_pause) | |
584 | qlcnic_gb_unset_gb1_mask(val); | |
585 | else | |
586 | qlcnic_gb_set_gb1_mask(val); | |
587 | break; | |
588 | case 2: | |
589 | if (pause->tx_pause) | |
590 | qlcnic_gb_unset_gb2_mask(val); | |
591 | else | |
592 | qlcnic_gb_set_gb2_mask(val); | |
593 | break; | |
594 | case 3: | |
595 | default: | |
596 | if (pause->tx_pause) | |
597 | qlcnic_gb_unset_gb3_mask(val); | |
598 | else | |
599 | qlcnic_gb_set_gb3_mask(val); | |
600 | break; | |
601 | } | |
602 | QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val); | |
b1fc6d3c | 603 | } else if (adapter->ahw->port_type == QLCNIC_XGBE) { |
6d181688 RB |
604 | if (!pause->rx_pause || pause->autoneg) |
605 | return -EOPNOTSUPP; | |
606 | ||
af19b491 AKS |
607 | if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) |
608 | return -EIO; | |
6d181688 | 609 | |
af19b491 AKS |
610 | val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); |
611 | if (port == 0) { | |
612 | if (pause->tx_pause) | |
613 | qlcnic_xg_unset_xg0_mask(val); | |
614 | else | |
615 | qlcnic_xg_set_xg0_mask(val); | |
616 | } else { | |
617 | if (pause->tx_pause) | |
618 | qlcnic_xg_unset_xg1_mask(val); | |
619 | else | |
620 | qlcnic_xg_set_xg1_mask(val); | |
621 | } | |
622 | QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val); | |
623 | } else { | |
624 | dev_err(&netdev->dev, "Unknown board type: %x\n", | |
b1fc6d3c | 625 | adapter->ahw->port_type); |
af19b491 AKS |
626 | } |
627 | return 0; | |
628 | } | |
629 | ||
630 | static int qlcnic_reg_test(struct net_device *dev) | |
631 | { | |
632 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
deffab05 | 633 | u32 data_read; |
af19b491 AKS |
634 | |
635 | data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); | |
636 | if ((data_read & 0xffff) != adapter->pdev->vendor) | |
637 | return 1; | |
638 | ||
af19b491 AKS |
639 | return 0; |
640 | } | |
641 | ||
642 | static int qlcnic_get_sset_count(struct net_device *dev, int sset) | |
643 | { | |
3666e0b0 | 644 | struct qlcnic_adapter *adapter = netdev_priv(dev); |
af19b491 AKS |
645 | switch (sset) { |
646 | case ETH_SS_TEST: | |
647 | return QLCNIC_TEST_LEN; | |
648 | case ETH_SS_STATS: | |
3666e0b0 | 649 | if (adapter->flags & QLCNIC_ESWITCH_ENABLED) |
650 | return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN; | |
af19b491 AKS |
651 | return QLCNIC_STATS_LEN; |
652 | default: | |
653 | return -EOPNOTSUPP; | |
654 | } | |
655 | } | |
656 | ||
7eb9855d AKS |
657 | static int qlcnic_irq_test(struct net_device *netdev) |
658 | { | |
659 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
660 | int max_sds_rings = adapter->max_sds_rings; | |
661 | int ret; | |
7777de9a | 662 | struct qlcnic_cmd_args cmd; |
7eb9855d AKS |
663 | |
664 | if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) | |
665 | return -EIO; | |
666 | ||
667 | ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST); | |
668 | if (ret) | |
669 | goto clear_it; | |
670 | ||
671 | adapter->diag_cnt = 0; | |
7777de9a AC |
672 | memset(&cmd, 0, sizeof(cmd)); |
673 | cmd.req.cmd = QLCNIC_CDRP_CMD_INTRPT_TEST; | |
674 | cmd.req.arg1 = adapter->ahw->pci_func; | |
675 | qlcnic_issue_cmd(adapter, &cmd); | |
676 | ret = cmd.rsp.cmd; | |
677 | ||
7eb9855d AKS |
678 | if (ret) |
679 | goto done; | |
680 | ||
681 | msleep(10); | |
682 | ||
683 | ret = !adapter->diag_cnt; | |
684 | ||
685 | done: | |
686 | qlcnic_diag_free_res(netdev, max_sds_rings); | |
687 | ||
688 | clear_it: | |
689 | adapter->max_sds_rings = max_sds_rings; | |
690 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | |
691 | return ret; | |
692 | } | |
693 | ||
22c8c934 SC |
694 | #define QLCNIC_ILB_PKT_SIZE 64 |
695 | #define QLCNIC_NUM_ILB_PKT 16 | |
696 | #define QLCNIC_ILB_MAX_RCV_LOOP 10 | |
697 | ||
698 | static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[]) | |
699 | { | |
700 | unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00}; | |
701 | ||
702 | memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE); | |
703 | ||
704 | memcpy(data, mac, ETH_ALEN); | |
705 | memcpy(data + ETH_ALEN, mac, ETH_ALEN); | |
706 | ||
707 | memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data)); | |
708 | } | |
709 | ||
710 | int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]) | |
711 | { | |
712 | unsigned char buff[QLCNIC_ILB_PKT_SIZE]; | |
713 | qlcnic_create_loopback_buff(buff, mac); | |
714 | return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE); | |
715 | } | |
716 | ||
df3cfbe3 | 717 | static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode) |
22c8c934 SC |
718 | { |
719 | struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; | |
720 | struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0]; | |
721 | struct sk_buff *skb; | |
722 | int i, loop, cnt = 0; | |
723 | ||
724 | for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) { | |
725 | skb = dev_alloc_skb(QLCNIC_ILB_PKT_SIZE); | |
726 | qlcnic_create_loopback_buff(skb->data, adapter->mac_addr); | |
727 | skb_put(skb, QLCNIC_ILB_PKT_SIZE); | |
728 | ||
729 | adapter->diag_cnt = 0; | |
730 | qlcnic_xmit_frame(skb, adapter->netdev); | |
731 | ||
732 | loop = 0; | |
733 | do { | |
734 | msleep(1); | |
735 | qlcnic_process_rcv_ring_diag(sds_ring); | |
736 | if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) | |
737 | break; | |
738 | } while (!adapter->diag_cnt); | |
739 | ||
740 | dev_kfree_skb_any(skb); | |
741 | ||
742 | if (!adapter->diag_cnt) | |
df3cfbe3 M |
743 | QLCDB(adapter, DRV, |
744 | "LB Test: packet #%d was not received\n", i + 1); | |
22c8c934 SC |
745 | else |
746 | cnt++; | |
747 | } | |
748 | if (cnt != i) { | |
e1428d26 | 749 | dev_warn(&adapter->pdev->dev, "LB Test failed\n"); |
df3cfbe3 M |
750 | if (mode != QLCNIC_ILB_MODE) { |
751 | dev_warn(&adapter->pdev->dev, | |
752 | "WARNING: Please make sure external" | |
753 | "loopback connector is plugged in\n"); | |
754 | } | |
22c8c934 SC |
755 | return -1; |
756 | } | |
757 | return 0; | |
758 | } | |
759 | ||
e1428d26 | 760 | static int qlcnic_loopback_test(struct net_device *netdev, u8 mode) |
22c8c934 SC |
761 | { |
762 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
763 | int max_sds_rings = adapter->max_sds_rings; | |
764 | struct qlcnic_host_sds_ring *sds_ring; | |
765 | int loop = 0; | |
766 | int ret; | |
767 | ||
fef0c060 AKS |
768 | if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) { |
769 | netdev_info(netdev, "Firmware is not loopback test capable\n"); | |
770 | return -EOPNOTSUPP; | |
771 | } | |
772 | ||
df3cfbe3 | 773 | QLCDB(adapter, DRV, "%s loopback test in progress\n", |
e1428d26 | 774 | mode == QLCNIC_ILB_MODE ? "internal" : "external"); |
22c8c934 SC |
775 | if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { |
776 | netdev_warn(netdev, "Loopback test not supported for non " | |
777 | "privilege function\n"); | |
778 | return 0; | |
779 | } | |
780 | ||
781 | if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) | |
fef0c060 | 782 | return -EBUSY; |
22c8c934 SC |
783 | |
784 | ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST); | |
785 | if (ret) | |
786 | goto clear_it; | |
787 | ||
788 | sds_ring = &adapter->recv_ctx->sds_rings[0]; | |
789 | ||
e1428d26 | 790 | ret = qlcnic_set_lb_mode(adapter, mode); |
22c8c934 SC |
791 | if (ret) |
792 | goto free_res; | |
793 | ||
fef0c060 | 794 | adapter->diag_cnt = 0; |
22c8c934 SC |
795 | do { |
796 | msleep(500); | |
797 | qlcnic_process_rcv_ring_diag(sds_ring); | |
fef0c060 AKS |
798 | if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) { |
799 | netdev_info(netdev, "firmware didnt respond to loopback" | |
800 | " configure request\n"); | |
801 | ret = -QLCNIC_FW_NOT_RESPOND; | |
802 | goto free_res; | |
803 | } else if (adapter->diag_cnt) { | |
804 | ret = adapter->diag_cnt; | |
805 | goto free_res; | |
806 | } | |
22c8c934 SC |
807 | } while (!QLCNIC_IS_LB_CONFIGURED(adapter->ahw->loopback_state)); |
808 | ||
df3cfbe3 | 809 | ret = qlcnic_do_lb_test(adapter, mode); |
22c8c934 SC |
810 | |
811 | qlcnic_clear_lb_mode(adapter); | |
812 | ||
813 | free_res: | |
814 | qlcnic_diag_free_res(netdev, max_sds_rings); | |
815 | ||
816 | clear_it: | |
817 | adapter->max_sds_rings = max_sds_rings; | |
818 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | |
819 | return ret; | |
820 | } | |
821 | ||
af19b491 AKS |
822 | static void |
823 | qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, | |
824 | u64 *data) | |
825 | { | |
826 | memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN); | |
897d3596 | 827 | |
8dec32cc SC |
828 | data[0] = qlcnic_reg_test(dev); |
829 | if (data[0]) | |
830 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
831 | ||
832 | data[1] = (u64) qlcnic_test_link(dev); | |
833 | if (data[1]) | |
834 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
835 | ||
13b93ed9 | 836 | if (eth_test->flags & ETH_TEST_FL_OFFLINE) { |
7eb9855d AKS |
837 | data[2] = qlcnic_irq_test(dev); |
838 | if (data[2]) | |
839 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
cdaff185 | 840 | |
e1428d26 | 841 | data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE); |
22c8c934 SC |
842 | if (data[3]) |
843 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
e1428d26 AKS |
844 | if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) { |
845 | data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE); | |
846 | if (data[4]) | |
847 | eth_test->flags |= ETH_TEST_FL_FAILED; | |
848 | eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; | |
849 | } | |
7eb9855d | 850 | } |
af19b491 AKS |
851 | } |
852 | ||
853 | static void | |
854 | qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) | |
855 | { | |
3666e0b0 | 856 | struct qlcnic_adapter *adapter = netdev_priv(dev); |
857 | int index, i; | |
af19b491 AKS |
858 | |
859 | switch (stringset) { | |
860 | case ETH_SS_TEST: | |
861 | memcpy(data, *qlcnic_gstrings_test, | |
862 | QLCNIC_TEST_LEN * ETH_GSTRING_LEN); | |
863 | break; | |
864 | case ETH_SS_STATS: | |
865 | for (index = 0; index < QLCNIC_STATS_LEN; index++) { | |
866 | memcpy(data + index * ETH_GSTRING_LEN, | |
867 | qlcnic_gstrings_stats[index].stat_string, | |
868 | ETH_GSTRING_LEN); | |
869 | } | |
3666e0b0 | 870 | if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) |
871 | return; | |
872 | for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) { | |
873 | memcpy(data + index * ETH_GSTRING_LEN, | |
874 | qlcnic_device_gstrings_stats[i], | |
875 | ETH_GSTRING_LEN); | |
876 | } | |
af19b491 AKS |
877 | } |
878 | } | |
879 | ||
3666e0b0 | 880 | #define QLCNIC_FILL_ESWITCH_STATS(VAL1) \ |
881 | (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1) | |
882 | ||
883 | static void | |
884 | qlcnic_fill_device_stats(int *index, u64 *data, | |
885 | struct __qlcnic_esw_statistics *stats) | |
886 | { | |
887 | int ind = *index; | |
888 | ||
889 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames); | |
890 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames); | |
891 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames); | |
892 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames); | |
893 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors); | |
894 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames); | |
895 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes); | |
896 | ||
897 | *index = ind; | |
898 | } | |
899 | ||
af19b491 AKS |
900 | static void |
901 | qlcnic_get_ethtool_stats(struct net_device *dev, | |
902 | struct ethtool_stats *stats, u64 * data) | |
903 | { | |
904 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
3666e0b0 | 905 | struct qlcnic_esw_statistics port_stats; |
906 | int index, ret; | |
af19b491 AKS |
907 | |
908 | for (index = 0; index < QLCNIC_STATS_LEN; index++) { | |
909 | char *p = | |
910 | (char *)adapter + | |
911 | qlcnic_gstrings_stats[index].stat_offset; | |
912 | data[index] = | |
913 | (qlcnic_gstrings_stats[index].sizeof_stat == | |
914 | sizeof(u64)) ? *(u64 *)p:(*(u32 *)p); | |
915 | } | |
3666e0b0 | 916 | |
917 | if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) | |
918 | return; | |
919 | ||
920 | memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics)); | |
b1fc6d3c | 921 | ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func, |
3666e0b0 | 922 | QLCNIC_QUERY_RX_COUNTER, &port_stats.rx); |
923 | if (ret) | |
924 | return; | |
925 | ||
926 | qlcnic_fill_device_stats(&index, data, &port_stats.rx); | |
927 | ||
b1fc6d3c | 928 | ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func, |
3666e0b0 | 929 | QLCNIC_QUERY_TX_COUNTER, &port_stats.tx); |
930 | if (ret) | |
931 | return; | |
932 | ||
933 | qlcnic_fill_device_stats(&index, data, &port_stats.tx); | |
af19b491 AKS |
934 | } |
935 | ||
94469f75 | 936 | static int qlcnic_set_led(struct net_device *dev, |
937 | enum ethtool_phys_id_state state) | |
897d3596 SC |
938 | { |
939 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
c75822a3 | 940 | int max_sds_rings = adapter->max_sds_rings; |
10ee0fae SC |
941 | int err = -EIO, active = 1; |
942 | ||
943 | if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { | |
944 | netdev_warn(dev, "LED test not supported for non " | |
945 | "privilege function\n"); | |
946 | return -EOPNOTSUPP; | |
947 | } | |
c75822a3 | 948 | |
94469f75 | 949 | switch (state) { |
950 | case ETHTOOL_ID_ACTIVE: | |
728a98b8 SC |
951 | if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) |
952 | return -EBUSY; | |
953 | ||
10ee0fae SC |
954 | if (test_bit(__QLCNIC_RESETTING, &adapter->state)) |
955 | break; | |
94469f75 | 956 | |
10ee0fae SC |
957 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { |
958 | if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) | |
959 | break; | |
89b4208e | 960 | set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state); |
c75822a3 | 961 | } |
8a15ad1f | 962 | |
10ee0fae SC |
963 | if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) { |
964 | err = 0; | |
965 | break; | |
966 | } | |
94469f75 | 967 | |
897d3596 SC |
968 | dev_err(&adapter->pdev->dev, |
969 | "Failed to set LED blink state.\n"); | |
94469f75 | 970 | break; |
897d3596 | 971 | |
94469f75 | 972 | case ETHTOOL_ID_INACTIVE: |
10ee0fae SC |
973 | active = 0; |
974 | ||
975 | if (test_bit(__QLCNIC_RESETTING, &adapter->state)) | |
976 | break; | |
977 | ||
978 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { | |
979 | if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) | |
980 | break; | |
981 | set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state); | |
982 | } | |
983 | ||
89b4208e SC |
984 | if (adapter->nic_ops->config_led(adapter, 0, 0xf)) |
985 | dev_err(&adapter->pdev->dev, | |
986 | "Failed to reset LED blink state.\n"); | |
897d3596 | 987 | |
94469f75 | 988 | break; |
989 | ||
990 | default: | |
991 | return -EINVAL; | |
897d3596 SC |
992 | } |
993 | ||
10ee0fae | 994 | if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) |
c75822a3 | 995 | qlcnic_diag_free_res(dev, max_sds_rings); |
c75822a3 | 996 | |
10ee0fae SC |
997 | if (!active || err) |
998 | clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); | |
728a98b8 | 999 | |
10ee0fae | 1000 | return err; |
897d3596 SC |
1001 | } |
1002 | ||
af19b491 AKS |
1003 | static void |
1004 | qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | |
1005 | { | |
1006 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
1007 | u32 wol_cfg; | |
1008 | ||
1009 | wol->supported = 0; | |
1010 | wol->wolopts = 0; | |
1011 | ||
1012 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); | |
1013 | if (wol_cfg & (1UL << adapter->portnum)) | |
1014 | wol->supported |= WAKE_MAGIC; | |
1015 | ||
1016 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); | |
1017 | if (wol_cfg & (1UL << adapter->portnum)) | |
1018 | wol->wolopts |= WAKE_MAGIC; | |
1019 | } | |
1020 | ||
1021 | static int | |
1022 | qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | |
1023 | { | |
1024 | struct qlcnic_adapter *adapter = netdev_priv(dev); | |
1025 | u32 wol_cfg; | |
1026 | ||
1027 | if (wol->wolopts & ~WAKE_MAGIC) | |
1028 | return -EOPNOTSUPP; | |
1029 | ||
1030 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); | |
1031 | if (!(wol_cfg & (1 << adapter->portnum))) | |
1032 | return -EOPNOTSUPP; | |
1033 | ||
1034 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); | |
1035 | if (wol->wolopts & WAKE_MAGIC) | |
1036 | wol_cfg |= 1UL << adapter->portnum; | |
1037 | else | |
1038 | wol_cfg &= ~(1UL << adapter->portnum); | |
1039 | ||
1040 | QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg); | |
1041 | ||
1042 | return 0; | |
1043 | } | |
1044 | ||
1045 | /* | |
1046 | * Set the coalescing parameters. Currently only normal is supported. | |
1047 | * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the | |
1048 | * firmware coalescing to default. | |
1049 | */ | |
1050 | static int qlcnic_set_intr_coalesce(struct net_device *netdev, | |
1051 | struct ethtool_coalesce *ethcoal) | |
1052 | { | |
1053 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1054 | ||
8a15ad1f | 1055 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) |
af19b491 AKS |
1056 | return -EINVAL; |
1057 | ||
1058 | /* | |
1059 | * Return Error if unsupported values or | |
1060 | * unsupported parameters are set. | |
1061 | */ | |
1062 | if (ethcoal->rx_coalesce_usecs > 0xffff || | |
1063 | ethcoal->rx_max_coalesced_frames > 0xffff || | |
8816d009 AC |
1064 | ethcoal->tx_coalesce_usecs || |
1065 | ethcoal->tx_max_coalesced_frames || | |
af19b491 AKS |
1066 | ethcoal->rx_coalesce_usecs_irq || |
1067 | ethcoal->rx_max_coalesced_frames_irq || | |
1068 | ethcoal->tx_coalesce_usecs_irq || | |
1069 | ethcoal->tx_max_coalesced_frames_irq || | |
1070 | ethcoal->stats_block_coalesce_usecs || | |
1071 | ethcoal->use_adaptive_rx_coalesce || | |
1072 | ethcoal->use_adaptive_tx_coalesce || | |
1073 | ethcoal->pkt_rate_low || | |
1074 | ethcoal->rx_coalesce_usecs_low || | |
1075 | ethcoal->rx_max_coalesced_frames_low || | |
1076 | ethcoal->tx_coalesce_usecs_low || | |
1077 | ethcoal->tx_max_coalesced_frames_low || | |
1078 | ethcoal->pkt_rate_high || | |
1079 | ethcoal->rx_coalesce_usecs_high || | |
1080 | ethcoal->rx_max_coalesced_frames_high || | |
1081 | ethcoal->tx_coalesce_usecs_high || | |
1082 | ethcoal->tx_max_coalesced_frames_high) | |
1083 | return -EINVAL; | |
1084 | ||
1085 | if (!ethcoal->rx_coalesce_usecs || | |
1086 | !ethcoal->rx_max_coalesced_frames) { | |
8816d009 AC |
1087 | adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT; |
1088 | adapter->ahw->coal.rx_time_us = | |
af19b491 | 1089 | QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; |
8816d009 | 1090 | adapter->ahw->coal.rx_packets = |
af19b491 AKS |
1091 | QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; |
1092 | } else { | |
8816d009 AC |
1093 | adapter->ahw->coal.flag = 0; |
1094 | adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs; | |
1095 | adapter->ahw->coal.rx_packets = | |
1096 | ethcoal->rx_max_coalesced_frames; | |
af19b491 | 1097 | } |
af19b491 AKS |
1098 | |
1099 | qlcnic_config_intr_coalesce(adapter); | |
1100 | ||
1101 | return 0; | |
1102 | } | |
1103 | ||
1104 | static int qlcnic_get_intr_coalesce(struct net_device *netdev, | |
1105 | struct ethtool_coalesce *ethcoal) | |
1106 | { | |
1107 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1108 | ||
1109 | if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) | |
1110 | return -EINVAL; | |
1111 | ||
8816d009 AC |
1112 | ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us; |
1113 | ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets; | |
af19b491 AKS |
1114 | |
1115 | return 0; | |
1116 | } | |
1117 | ||
65b5b420 AKS |
1118 | static u32 qlcnic_get_msglevel(struct net_device *netdev) |
1119 | { | |
1120 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1121 | ||
1122 | return adapter->msg_enable; | |
1123 | } | |
1124 | ||
1125 | static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl) | |
1126 | { | |
1127 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1128 | ||
1129 | adapter->msg_enable = msglvl; | |
1130 | } | |
1131 | ||
b3c68731 AC |
1132 | static int |
1133 | qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump) | |
1134 | { | |
1135 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1136 | struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; | |
1137 | ||
3d46512c AC |
1138 | if (fw_dump->clr) |
1139 | dump->len = fw_dump->tmpl_hdr->size + fw_dump->size; | |
1140 | else | |
1141 | dump->len = 0; | |
b3c68731 AC |
1142 | dump->flag = fw_dump->tmpl_hdr->drv_cap_mask; |
1143 | dump->version = adapter->fw_version; | |
1144 | return 0; | |
1145 | } | |
1146 | ||
1147 | static int | |
1148 | qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump, | |
1149 | void *buffer) | |
1150 | { | |
1151 | int i, copy_sz; | |
1152 | u32 *hdr_ptr, *data; | |
1153 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1154 | struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; | |
1155 | ||
b3c68731 AC |
1156 | if (!fw_dump->clr) { |
1157 | netdev_info(netdev, "Dump not available\n"); | |
1158 | qlcnic_api_unlock(adapter); | |
1159 | return -EINVAL; | |
1160 | } | |
1161 | /* Copy template header first */ | |
1162 | copy_sz = fw_dump->tmpl_hdr->size; | |
1163 | hdr_ptr = (u32 *) fw_dump->tmpl_hdr; | |
43d620c8 | 1164 | data = buffer; |
b3c68731 AC |
1165 | for (i = 0; i < copy_sz/sizeof(u32); i++) |
1166 | *data++ = cpu_to_le32(*hdr_ptr++); | |
1167 | ||
1168 | /* Copy captured dump data */ | |
1169 | memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size); | |
1170 | dump->len = copy_sz + fw_dump->size; | |
1171 | dump->flag = fw_dump->tmpl_hdr->drv_cap_mask; | |
1172 | ||
1173 | /* Free dump area once data has been captured */ | |
1174 | vfree(fw_dump->data); | |
1175 | fw_dump->data = NULL; | |
1176 | fw_dump->clr = 0; | |
b3c68731 AC |
1177 | |
1178 | return 0; | |
1179 | } | |
1180 | ||
1181 | static int | |
1182 | qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val) | |
1183 | { | |
1184 | int ret = 0; | |
1185 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | |
1186 | struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; | |
1187 | ||
3d46512c AC |
1188 | switch (val->flag) { |
1189 | case QLCNIC_FORCE_FW_DUMP_KEY: | |
9d6a6440 AC |
1190 | if (!fw_dump->enable) { |
1191 | netdev_info(netdev, "FW dump not enabled\n"); | |
1192 | return ret; | |
1193 | } | |
1194 | if (fw_dump->clr) { | |
1195 | dev_info(&adapter->pdev->dev, | |
1196 | "Previous dump not cleared, not forcing dump\n"); | |
1197 | return ret; | |
1198 | } | |
b3c68731 AC |
1199 | netdev_info(netdev, "Forcing a FW dump\n"); |
1200 | qlcnic_dev_request_reset(adapter); | |
3d46512c AC |
1201 | break; |
1202 | case QLCNIC_DISABLE_FW_DUMP: | |
9d6a6440 AC |
1203 | if (fw_dump->enable) { |
1204 | netdev_info(netdev, "Disabling FW dump\n"); | |
1205 | fw_dump->enable = 0; | |
1206 | } | |
3d46512c AC |
1207 | break; |
1208 | case QLCNIC_ENABLE_FW_DUMP: | |
9d6a6440 AC |
1209 | if (!fw_dump->enable && fw_dump->tmpl_hdr) { |
1210 | netdev_info(netdev, "Enabling FW dump\n"); | |
1211 | fw_dump->enable = 1; | |
1212 | } | |
3d46512c AC |
1213 | break; |
1214 | case QLCNIC_FORCE_FW_RESET: | |
1215 | netdev_info(netdev, "Forcing a FW reset\n"); | |
1216 | qlcnic_dev_request_reset(adapter); | |
1217 | adapter->flags &= ~QLCNIC_FW_RESET_OWNER; | |
1218 | break; | |
1219 | default: | |
b3c68731 AC |
1220 | if (val->flag > QLCNIC_DUMP_MASK_MAX || |
1221 | val->flag < QLCNIC_DUMP_MASK_MIN) { | |
1222 | netdev_info(netdev, | |
1223 | "Invalid dump level: 0x%x\n", val->flag); | |
1224 | ret = -EINVAL; | |
1225 | goto out; | |
1226 | } | |
b3c68731 | 1227 | fw_dump->tmpl_hdr->drv_cap_mask = val->flag & 0xff; |
b3c68731 AC |
1228 | netdev_info(netdev, "Driver mask changed to: 0x%x\n", |
1229 | fw_dump->tmpl_hdr->drv_cap_mask); | |
1230 | } | |
1231 | out: | |
1232 | return ret; | |
1233 | } | |
1234 | ||
af19b491 AKS |
1235 | const struct ethtool_ops qlcnic_ethtool_ops = { |
1236 | .get_settings = qlcnic_get_settings, | |
1237 | .set_settings = qlcnic_set_settings, | |
1238 | .get_drvinfo = qlcnic_get_drvinfo, | |
1239 | .get_regs_len = qlcnic_get_regs_len, | |
1240 | .get_regs = qlcnic_get_regs, | |
1241 | .get_link = ethtool_op_get_link, | |
1242 | .get_eeprom_len = qlcnic_get_eeprom_len, | |
1243 | .get_eeprom = qlcnic_get_eeprom, | |
1244 | .get_ringparam = qlcnic_get_ringparam, | |
1245 | .set_ringparam = qlcnic_set_ringparam, | |
f94bc1e7 SC |
1246 | .get_channels = qlcnic_get_channels, |
1247 | .set_channels = qlcnic_set_channels, | |
af19b491 AKS |
1248 | .get_pauseparam = qlcnic_get_pauseparam, |
1249 | .set_pauseparam = qlcnic_set_pauseparam, | |
af19b491 AKS |
1250 | .get_wol = qlcnic_get_wol, |
1251 | .set_wol = qlcnic_set_wol, | |
1252 | .self_test = qlcnic_diag_test, | |
1253 | .get_strings = qlcnic_get_strings, | |
1254 | .get_ethtool_stats = qlcnic_get_ethtool_stats, | |
1255 | .get_sset_count = qlcnic_get_sset_count, | |
af19b491 AKS |
1256 | .get_coalesce = qlcnic_get_intr_coalesce, |
1257 | .set_coalesce = qlcnic_set_intr_coalesce, | |
94469f75 | 1258 | .set_phys_id = qlcnic_set_led, |
65b5b420 AKS |
1259 | .set_msglevel = qlcnic_set_msglevel, |
1260 | .get_msglevel = qlcnic_get_msglevel, | |
b3c68731 AC |
1261 | .get_dump_flag = qlcnic_get_dump_flag, |
1262 | .get_dump_data = qlcnic_get_dump_data, | |
1263 | .set_dump = qlcnic_set_dump, | |
af19b491 | 1264 | }; |