diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-04-08 22:06:30 -0400 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-10 23:03:49 -0400 |
commit | aa43c2158d5ae1dc76cccb08cd57a3ffd32c3825 (patch) | |
tree | cdb471f2b2440d551e634f9cbeacf1675daf3ba8 /drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | |
parent | dee1ad47f2ee75f5146d83ca757c1b7861c34c3b (diff) |
qlogic: Move the QLogic drivers
Moves the QLogic drivers into drivers/net/ethernet/qlogic/ and
the necessary Kconfig and Makefile changes.
CC: Ron Mercer <ron.mercer@qlogic.com>
CC: Amit Kumar Salecha <amit.salecha@qlogic.com>
CC: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 1234 |
1 files changed, 1234 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c new file mode 100644 index 000000000000..7c64f2ffc219 --- /dev/null +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | |||
@@ -0,0 +1,1234 @@ | |||
1 | /* | ||
2 | * QLogic qlcnic NIC Driver | ||
3 | * Copyright (c) 2009-2010 QLogic Corporation | ||
4 | * | ||
5 | * See LICENSE.qlcnic for copyright and licensing details. | ||
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)}, | ||
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)}, | ||
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)}, | ||
61 | |||
62 | }; | ||
63 | |||
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 | |||
81 | #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) | ||
82 | #define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats) | ||
83 | |||
84 | static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { | ||
85 | "Register_Test_on_offline", | ||
86 | "Link_Test_on_offline", | ||
87 | "Interrupt_Test_offline", | ||
88 | "Internal_Loopback_offline", | ||
89 | "External_Loopback_offline" | ||
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, | ||
101 | CRB_XG_STATE_P3P, | ||
102 | CRB_FW_CAPABILITIES_1, | ||
103 | ISR_INT_STATE_REG, | ||
104 | QLCNIC_CRB_DRV_ACTIVE, | ||
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 | |||
120 | #define QLCNIC_MGMT_API_VERSION 2 | ||
121 | #define QLCNIC_DEV_INFO_SIZE 1 | ||
122 | #define QLCNIC_ETHTOOL_REGS_VER 2 | ||
123 | static int qlcnic_get_regs_len(struct net_device *dev) | ||
124 | { | ||
125 | return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN + | ||
126 | QLCNIC_DEV_INFO_SIZE + 1; | ||
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); | ||
143 | sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); | ||
144 | |||
145 | strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); | ||
146 | strlcpy(drvinfo->driver, qlcnic_driver_name, 32); | ||
147 | strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32); | ||
148 | } | ||
149 | |||
150 | static int | ||
151 | qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | ||
152 | { | ||
153 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
154 | int check_sfp_module = 0; | ||
155 | u16 pcifn = adapter->ahw->pci_func; | ||
156 | |||
157 | /* read which mode */ | ||
158 | if (adapter->ahw->port_type == QLCNIC_GBE) { | ||
159 | ecmd->supported = (SUPPORTED_10baseT_Half | | ||
160 | SUPPORTED_10baseT_Full | | ||
161 | SUPPORTED_100baseT_Half | | ||
162 | SUPPORTED_100baseT_Full | | ||
163 | SUPPORTED_1000baseT_Half | | ||
164 | SUPPORTED_1000baseT_Full); | ||
165 | |||
166 | ecmd->advertising = (ADVERTISED_100baseT_Half | | ||
167 | ADVERTISED_100baseT_Full | | ||
168 | ADVERTISED_1000baseT_Half | | ||
169 | ADVERTISED_1000baseT_Full); | ||
170 | |||
171 | ethtool_cmd_speed_set(ecmd, adapter->link_speed); | ||
172 | ecmd->duplex = adapter->link_duplex; | ||
173 | ecmd->autoneg = adapter->link_autoneg; | ||
174 | |||
175 | } else if (adapter->ahw->port_type == QLCNIC_XGBE) { | ||
176 | u32 val; | ||
177 | |||
178 | val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); | ||
179 | if (val == QLCNIC_PORT_MODE_802_3_AP) { | ||
180 | ecmd->supported = SUPPORTED_1000baseT_Full; | ||
181 | ecmd->advertising = ADVERTISED_1000baseT_Full; | ||
182 | } else { | ||
183 | ecmd->supported = SUPPORTED_10000baseT_Full; | ||
184 | ecmd->advertising = ADVERTISED_10000baseT_Full; | ||
185 | } | ||
186 | |||
187 | if (netif_running(dev) && adapter->has_link_events) { | ||
188 | ethtool_cmd_speed_set(ecmd, adapter->link_speed); | ||
189 | ecmd->autoneg = adapter->link_autoneg; | ||
190 | ecmd->duplex = adapter->link_duplex; | ||
191 | goto skip; | ||
192 | } | ||
193 | |||
194 | val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); | ||
195 | ethtool_cmd_speed_set(ecmd, P3P_LINK_SPEED_MHZ * | ||
196 | P3P_LINK_SPEED_VAL(pcifn, val)); | ||
197 | ecmd->duplex = DUPLEX_FULL; | ||
198 | ecmd->autoneg = AUTONEG_DISABLE; | ||
199 | } else | ||
200 | return -EIO; | ||
201 | |||
202 | skip: | ||
203 | ecmd->phy_address = adapter->physical_port; | ||
204 | ecmd->transceiver = XCVR_EXTERNAL; | ||
205 | |||
206 | switch (adapter->ahw->board_type) { | ||
207 | case QLCNIC_BRDTYPE_P3P_REF_QG: | ||
208 | case QLCNIC_BRDTYPE_P3P_4_GB: | ||
209 | case QLCNIC_BRDTYPE_P3P_4_GB_MM: | ||
210 | |||
211 | ecmd->supported |= SUPPORTED_Autoneg; | ||
212 | ecmd->advertising |= ADVERTISED_Autoneg; | ||
213 | case QLCNIC_BRDTYPE_P3P_10G_CX4: | ||
214 | case QLCNIC_BRDTYPE_P3P_10G_CX4_LP: | ||
215 | case QLCNIC_BRDTYPE_P3P_10000_BASE_T: | ||
216 | ecmd->supported |= SUPPORTED_TP; | ||
217 | ecmd->advertising |= ADVERTISED_TP; | ||
218 | ecmd->port = PORT_TP; | ||
219 | ecmd->autoneg = adapter->link_autoneg; | ||
220 | break; | ||
221 | case QLCNIC_BRDTYPE_P3P_IMEZ: | ||
222 | case QLCNIC_BRDTYPE_P3P_XG_LOM: | ||
223 | case QLCNIC_BRDTYPE_P3P_HMEZ: | ||
224 | ecmd->supported |= SUPPORTED_MII; | ||
225 | ecmd->advertising |= ADVERTISED_MII; | ||
226 | ecmd->port = PORT_MII; | ||
227 | ecmd->autoneg = AUTONEG_DISABLE; | ||
228 | break; | ||
229 | case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS: | ||
230 | case QLCNIC_BRDTYPE_P3P_10G_SFP_CT: | ||
231 | case QLCNIC_BRDTYPE_P3P_10G_SFP_QT: | ||
232 | ecmd->advertising |= ADVERTISED_TP; | ||
233 | ecmd->supported |= SUPPORTED_TP; | ||
234 | check_sfp_module = netif_running(dev) && | ||
235 | adapter->has_link_events; | ||
236 | case QLCNIC_BRDTYPE_P3P_10G_XFP: | ||
237 | ecmd->supported |= SUPPORTED_FIBRE; | ||
238 | ecmd->advertising |= ADVERTISED_FIBRE; | ||
239 | ecmd->port = PORT_FIBRE; | ||
240 | ecmd->autoneg = AUTONEG_DISABLE; | ||
241 | break; | ||
242 | case QLCNIC_BRDTYPE_P3P_10G_TP: | ||
243 | if (adapter->ahw->port_type == QLCNIC_XGBE) { | ||
244 | ecmd->autoneg = AUTONEG_DISABLE; | ||
245 | ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); | ||
246 | ecmd->advertising |= | ||
247 | (ADVERTISED_FIBRE | ADVERTISED_TP); | ||
248 | ecmd->port = PORT_FIBRE; | ||
249 | check_sfp_module = netif_running(dev) && | ||
250 | adapter->has_link_events; | ||
251 | } else { | ||
252 | ecmd->autoneg = AUTONEG_ENABLE; | ||
253 | ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg); | ||
254 | ecmd->advertising |= | ||
255 | (ADVERTISED_TP | ADVERTISED_Autoneg); | ||
256 | ecmd->port = PORT_TP; | ||
257 | } | ||
258 | break; | ||
259 | default: | ||
260 | dev_err(&adapter->pdev->dev, "Unsupported board model %d\n", | ||
261 | adapter->ahw->board_type); | ||
262 | return -EIO; | ||
263 | } | ||
264 | |||
265 | if (check_sfp_module) { | ||
266 | switch (adapter->module_type) { | ||
267 | case LINKEVENT_MODULE_OPTICAL_UNKNOWN: | ||
268 | case LINKEVENT_MODULE_OPTICAL_SRLR: | ||
269 | case LINKEVENT_MODULE_OPTICAL_LRM: | ||
270 | case LINKEVENT_MODULE_OPTICAL_SFP_1G: | ||
271 | ecmd->port = PORT_FIBRE; | ||
272 | break; | ||
273 | case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE: | ||
274 | case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN: | ||
275 | case LINKEVENT_MODULE_TWINAX: | ||
276 | ecmd->port = PORT_TP; | ||
277 | break; | ||
278 | default: | ||
279 | ecmd->port = PORT_OTHER; | ||
280 | } | ||
281 | } | ||
282 | |||
283 | return 0; | ||
284 | } | ||
285 | |||
286 | static int | ||
287 | qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | ||
288 | { | ||
289 | u32 config = 0; | ||
290 | u32 ret = 0; | ||
291 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
292 | |||
293 | if (adapter->ahw->port_type != QLCNIC_GBE) | ||
294 | return -EOPNOTSUPP; | ||
295 | |||
296 | /* read which mode */ | ||
297 | if (ecmd->duplex) | ||
298 | config |= 0x1; | ||
299 | |||
300 | if (ecmd->autoneg) | ||
301 | config |= 0x2; | ||
302 | |||
303 | switch (ethtool_cmd_speed(ecmd)) { | ||
304 | case SPEED_10: | ||
305 | config |= (0 << 8); | ||
306 | break; | ||
307 | case SPEED_100: | ||
308 | config |= (1 << 8); | ||
309 | break; | ||
310 | case SPEED_1000: | ||
311 | config |= (10 << 8); | ||
312 | break; | ||
313 | default: | ||
314 | return -EIO; | ||
315 | } | ||
316 | |||
317 | ret = qlcnic_fw_cmd_set_port(adapter, config); | ||
318 | |||
319 | if (ret == QLCNIC_RCODE_NOT_SUPPORTED) | ||
320 | return -EOPNOTSUPP; | ||
321 | else if (ret) | ||
322 | return -EIO; | ||
323 | |||
324 | adapter->link_speed = ethtool_cmd_speed(ecmd); | ||
325 | adapter->link_duplex = ecmd->duplex; | ||
326 | adapter->link_autoneg = ecmd->autoneg; | ||
327 | |||
328 | if (!netif_running(dev)) | ||
329 | return 0; | ||
330 | |||
331 | dev->netdev_ops->ndo_stop(dev); | ||
332 | return dev->netdev_ops->ndo_open(dev); | ||
333 | } | ||
334 | |||
335 | static void | ||
336 | qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) | ||
337 | { | ||
338 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
339 | struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; | ||
340 | struct qlcnic_host_sds_ring *sds_ring; | ||
341 | u32 *regs_buff = p; | ||
342 | int ring, i = 0, j = 0; | ||
343 | |||
344 | memset(p, 0, qlcnic_get_regs_len(dev)); | ||
345 | regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) | | ||
346 | (adapter->ahw->revision_id << 16) | (adapter->pdev)->device; | ||
347 | |||
348 | regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff)); | ||
349 | regs_buff[1] = QLCNIC_MGMT_API_VERSION; | ||
350 | |||
351 | for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++) | ||
352 | regs_buff[i] = QLCRD32(adapter, diag_registers[j]); | ||
353 | |||
354 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) | ||
355 | return; | ||
356 | |||
357 | regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/ | ||
358 | |||
359 | regs_buff[i++] = 1; /* No. of tx ring */ | ||
360 | regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer)); | ||
361 | regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer); | ||
362 | |||
363 | regs_buff[i++] = 2; /* No. of rx ring */ | ||
364 | regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer); | ||
365 | regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer); | ||
366 | |||
367 | regs_buff[i++] = adapter->max_sds_rings; | ||
368 | |||
369 | for (ring = 0; ring < adapter->max_sds_rings; ring++) { | ||
370 | sds_ring = &(recv_ctx->sds_rings[ring]); | ||
371 | regs_buff[i++] = readl(sds_ring->crb_sts_consumer); | ||
372 | } | ||
373 | } | ||
374 | |||
375 | static u32 qlcnic_test_link(struct net_device *dev) | ||
376 | { | ||
377 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
378 | u32 val; | ||
379 | |||
380 | val = QLCRD32(adapter, CRB_XG_STATE_P3P); | ||
381 | val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val); | ||
382 | return (val == XG_LINK_UP_P3P) ? 0 : 1; | ||
383 | } | ||
384 | |||
385 | static int | ||
386 | qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, | ||
387 | u8 *bytes) | ||
388 | { | ||
389 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
390 | int offset; | ||
391 | int ret; | ||
392 | |||
393 | if (eeprom->len == 0) | ||
394 | return -EINVAL; | ||
395 | |||
396 | eeprom->magic = (adapter->pdev)->vendor | | ||
397 | ((adapter->pdev)->device << 16); | ||
398 | offset = eeprom->offset; | ||
399 | |||
400 | ret = qlcnic_rom_fast_read_words(adapter, offset, bytes, | ||
401 | eeprom->len); | ||
402 | if (ret < 0) | ||
403 | return ret; | ||
404 | |||
405 | return 0; | ||
406 | } | ||
407 | |||
408 | static void | ||
409 | qlcnic_get_ringparam(struct net_device *dev, | ||
410 | struct ethtool_ringparam *ring) | ||
411 | { | ||
412 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
413 | |||
414 | ring->rx_pending = adapter->num_rxd; | ||
415 | ring->rx_jumbo_pending = adapter->num_jumbo_rxd; | ||
416 | ring->tx_pending = adapter->num_txd; | ||
417 | |||
418 | ring->rx_max_pending = adapter->max_rxd; | ||
419 | ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd; | ||
420 | ring->tx_max_pending = MAX_CMD_DESCRIPTORS; | ||
421 | |||
422 | ring->rx_mini_max_pending = 0; | ||
423 | ring->rx_mini_pending = 0; | ||
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); | ||
447 | u16 num_rxd, num_jumbo_rxd, num_txd; | ||
448 | |||
449 | if (ring->rx_mini_pending) | ||
450 | return -EOPNOTSUPP; | ||
451 | |||
452 | num_rxd = qlcnic_validate_ringparam(ring->rx_pending, | ||
453 | MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx"); | ||
454 | |||
455 | num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending, | ||
456 | MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd, | ||
457 | "rx jumbo"); | ||
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 | |||
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 | |||
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 | |||
514 | if (adapter->ahw->port_type == QLCNIC_GBE) { | ||
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 | } | ||
536 | } else if (adapter->ahw->port_type == QLCNIC_XGBE) { | ||
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", | ||
547 | adapter->ahw->port_type); | ||
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 */ | ||
560 | if (adapter->ahw->port_type == QLCNIC_GBE) { | ||
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); | ||
603 | } else if (adapter->ahw->port_type == QLCNIC_XGBE) { | ||
604 | if (!pause->rx_pause || pause->autoneg) | ||
605 | return -EOPNOTSUPP; | ||
606 | |||
607 | if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) | ||
608 | return -EIO; | ||
609 | |||
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", | ||
625 | adapter->ahw->port_type); | ||
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); | ||
633 | u32 data_read; | ||
634 | |||
635 | data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); | ||
636 | if ((data_read & 0xffff) != adapter->pdev->vendor) | ||
637 | return 1; | ||
638 | |||
639 | return 0; | ||
640 | } | ||
641 | |||
642 | static int qlcnic_get_sset_count(struct net_device *dev, int sset) | ||
643 | { | ||
644 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
645 | switch (sset) { | ||
646 | case ETH_SS_TEST: | ||
647 | return QLCNIC_TEST_LEN; | ||
648 | case ETH_SS_STATS: | ||
649 | if (adapter->flags & QLCNIC_ESWITCH_ENABLED) | ||
650 | return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN; | ||
651 | return QLCNIC_STATS_LEN; | ||
652 | default: | ||
653 | return -EOPNOTSUPP; | ||
654 | } | ||
655 | } | ||
656 | |||
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; | ||
662 | |||
663 | if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) | ||
664 | return -EIO; | ||
665 | |||
666 | ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST); | ||
667 | if (ret) | ||
668 | goto clear_it; | ||
669 | |||
670 | adapter->diag_cnt = 0; | ||
671 | ret = qlcnic_issue_cmd(adapter, adapter->ahw->pci_func, | ||
672 | adapter->fw_hal_version, adapter->ahw->pci_func, | ||
673 | 0, 0, 0x00000011); | ||
674 | if (ret) | ||
675 | goto done; | ||
676 | |||
677 | msleep(10); | ||
678 | |||
679 | ret = !adapter->diag_cnt; | ||
680 | |||
681 | done: | ||
682 | qlcnic_diag_free_res(netdev, max_sds_rings); | ||
683 | |||
684 | clear_it: | ||
685 | adapter->max_sds_rings = max_sds_rings; | ||
686 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | ||
687 | return ret; | ||
688 | } | ||
689 | |||
690 | #define QLCNIC_ILB_PKT_SIZE 64 | ||
691 | #define QLCNIC_NUM_ILB_PKT 16 | ||
692 | #define QLCNIC_ILB_MAX_RCV_LOOP 10 | ||
693 | |||
694 | static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[]) | ||
695 | { | ||
696 | unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00}; | ||
697 | |||
698 | memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE); | ||
699 | |||
700 | memcpy(data, mac, ETH_ALEN); | ||
701 | memcpy(data + ETH_ALEN, mac, ETH_ALEN); | ||
702 | |||
703 | memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data)); | ||
704 | } | ||
705 | |||
706 | int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]) | ||
707 | { | ||
708 | unsigned char buff[QLCNIC_ILB_PKT_SIZE]; | ||
709 | qlcnic_create_loopback_buff(buff, mac); | ||
710 | return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE); | ||
711 | } | ||
712 | |||
713 | static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter) | ||
714 | { | ||
715 | struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; | ||
716 | struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0]; | ||
717 | struct sk_buff *skb; | ||
718 | int i, loop, cnt = 0; | ||
719 | |||
720 | for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) { | ||
721 | skb = dev_alloc_skb(QLCNIC_ILB_PKT_SIZE); | ||
722 | qlcnic_create_loopback_buff(skb->data, adapter->mac_addr); | ||
723 | skb_put(skb, QLCNIC_ILB_PKT_SIZE); | ||
724 | |||
725 | adapter->diag_cnt = 0; | ||
726 | qlcnic_xmit_frame(skb, adapter->netdev); | ||
727 | |||
728 | loop = 0; | ||
729 | do { | ||
730 | msleep(1); | ||
731 | qlcnic_process_rcv_ring_diag(sds_ring); | ||
732 | if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) | ||
733 | break; | ||
734 | } while (!adapter->diag_cnt); | ||
735 | |||
736 | dev_kfree_skb_any(skb); | ||
737 | |||
738 | if (!adapter->diag_cnt) | ||
739 | dev_warn(&adapter->pdev->dev, "LB Test: %dth packet" | ||
740 | " not recevied\n", i + 1); | ||
741 | else | ||
742 | cnt++; | ||
743 | } | ||
744 | if (cnt != i) { | ||
745 | dev_warn(&adapter->pdev->dev, "LB Test failed\n"); | ||
746 | return -1; | ||
747 | } | ||
748 | return 0; | ||
749 | } | ||
750 | |||
751 | static int qlcnic_loopback_test(struct net_device *netdev, u8 mode) | ||
752 | { | ||
753 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
754 | int max_sds_rings = adapter->max_sds_rings; | ||
755 | struct qlcnic_host_sds_ring *sds_ring; | ||
756 | int loop = 0; | ||
757 | int ret; | ||
758 | |||
759 | if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) { | ||
760 | netdev_info(netdev, "Firmware is not loopback test capable\n"); | ||
761 | return -EOPNOTSUPP; | ||
762 | } | ||
763 | |||
764 | netdev_info(netdev, "%s loopback test in progress\n", | ||
765 | mode == QLCNIC_ILB_MODE ? "internal" : "external"); | ||
766 | if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { | ||
767 | netdev_warn(netdev, "Loopback test not supported for non " | ||
768 | "privilege function\n"); | ||
769 | return 0; | ||
770 | } | ||
771 | |||
772 | if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) | ||
773 | return -EBUSY; | ||
774 | |||
775 | ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST); | ||
776 | if (ret) | ||
777 | goto clear_it; | ||
778 | |||
779 | sds_ring = &adapter->recv_ctx->sds_rings[0]; | ||
780 | |||
781 | ret = qlcnic_set_lb_mode(adapter, mode); | ||
782 | if (ret) | ||
783 | goto free_res; | ||
784 | |||
785 | adapter->diag_cnt = 0; | ||
786 | do { | ||
787 | msleep(500); | ||
788 | qlcnic_process_rcv_ring_diag(sds_ring); | ||
789 | if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) { | ||
790 | netdev_info(netdev, "firmware didnt respond to loopback" | ||
791 | " configure request\n"); | ||
792 | ret = -QLCNIC_FW_NOT_RESPOND; | ||
793 | goto free_res; | ||
794 | } else if (adapter->diag_cnt) { | ||
795 | ret = adapter->diag_cnt; | ||
796 | goto free_res; | ||
797 | } | ||
798 | } while (!QLCNIC_IS_LB_CONFIGURED(adapter->ahw->loopback_state)); | ||
799 | |||
800 | ret = qlcnic_do_lb_test(adapter); | ||
801 | |||
802 | qlcnic_clear_lb_mode(adapter); | ||
803 | |||
804 | free_res: | ||
805 | qlcnic_diag_free_res(netdev, max_sds_rings); | ||
806 | |||
807 | clear_it: | ||
808 | adapter->max_sds_rings = max_sds_rings; | ||
809 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | ||
810 | return ret; | ||
811 | } | ||
812 | |||
813 | static void | ||
814 | qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, | ||
815 | u64 *data) | ||
816 | { | ||
817 | memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN); | ||
818 | |||
819 | data[0] = qlcnic_reg_test(dev); | ||
820 | if (data[0]) | ||
821 | eth_test->flags |= ETH_TEST_FL_FAILED; | ||
822 | |||
823 | data[1] = (u64) qlcnic_test_link(dev); | ||
824 | if (data[1]) | ||
825 | eth_test->flags |= ETH_TEST_FL_FAILED; | ||
826 | |||
827 | if (eth_test->flags & ETH_TEST_FL_OFFLINE) { | ||
828 | data[2] = qlcnic_irq_test(dev); | ||
829 | if (data[2]) | ||
830 | eth_test->flags |= ETH_TEST_FL_FAILED; | ||
831 | |||
832 | data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE); | ||
833 | if (data[3]) | ||
834 | eth_test->flags |= ETH_TEST_FL_FAILED; | ||
835 | |||
836 | if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) { | ||
837 | data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE); | ||
838 | if (data[4]) | ||
839 | eth_test->flags |= ETH_TEST_FL_FAILED; | ||
840 | eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; | ||
841 | } | ||
842 | } | ||
843 | } | ||
844 | |||
845 | static void | ||
846 | qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) | ||
847 | { | ||
848 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
849 | int index, i; | ||
850 | |||
851 | switch (stringset) { | ||
852 | case ETH_SS_TEST: | ||
853 | memcpy(data, *qlcnic_gstrings_test, | ||
854 | QLCNIC_TEST_LEN * ETH_GSTRING_LEN); | ||
855 | break; | ||
856 | case ETH_SS_STATS: | ||
857 | for (index = 0; index < QLCNIC_STATS_LEN; index++) { | ||
858 | memcpy(data + index * ETH_GSTRING_LEN, | ||
859 | qlcnic_gstrings_stats[index].stat_string, | ||
860 | ETH_GSTRING_LEN); | ||
861 | } | ||
862 | if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) | ||
863 | return; | ||
864 | for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) { | ||
865 | memcpy(data + index * ETH_GSTRING_LEN, | ||
866 | qlcnic_device_gstrings_stats[i], | ||
867 | ETH_GSTRING_LEN); | ||
868 | } | ||
869 | } | ||
870 | } | ||
871 | |||
872 | #define QLCNIC_FILL_ESWITCH_STATS(VAL1) \ | ||
873 | (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1) | ||
874 | |||
875 | static void | ||
876 | qlcnic_fill_device_stats(int *index, u64 *data, | ||
877 | struct __qlcnic_esw_statistics *stats) | ||
878 | { | ||
879 | int ind = *index; | ||
880 | |||
881 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames); | ||
882 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames); | ||
883 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames); | ||
884 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames); | ||
885 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors); | ||
886 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames); | ||
887 | data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes); | ||
888 | |||
889 | *index = ind; | ||
890 | } | ||
891 | |||
892 | static void | ||
893 | qlcnic_get_ethtool_stats(struct net_device *dev, | ||
894 | struct ethtool_stats *stats, u64 * data) | ||
895 | { | ||
896 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
897 | struct qlcnic_esw_statistics port_stats; | ||
898 | int index, ret; | ||
899 | |||
900 | for (index = 0; index < QLCNIC_STATS_LEN; index++) { | ||
901 | char *p = | ||
902 | (char *)adapter + | ||
903 | qlcnic_gstrings_stats[index].stat_offset; | ||
904 | data[index] = | ||
905 | (qlcnic_gstrings_stats[index].sizeof_stat == | ||
906 | sizeof(u64)) ? *(u64 *)p:(*(u32 *)p); | ||
907 | } | ||
908 | |||
909 | if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) | ||
910 | return; | ||
911 | |||
912 | memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics)); | ||
913 | ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func, | ||
914 | QLCNIC_QUERY_RX_COUNTER, &port_stats.rx); | ||
915 | if (ret) | ||
916 | return; | ||
917 | |||
918 | qlcnic_fill_device_stats(&index, data, &port_stats.rx); | ||
919 | |||
920 | ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func, | ||
921 | QLCNIC_QUERY_TX_COUNTER, &port_stats.tx); | ||
922 | if (ret) | ||
923 | return; | ||
924 | |||
925 | qlcnic_fill_device_stats(&index, data, &port_stats.tx); | ||
926 | } | ||
927 | |||
928 | static int qlcnic_set_led(struct net_device *dev, | ||
929 | enum ethtool_phys_id_state state) | ||
930 | { | ||
931 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
932 | int max_sds_rings = adapter->max_sds_rings; | ||
933 | |||
934 | switch (state) { | ||
935 | case ETHTOOL_ID_ACTIVE: | ||
936 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { | ||
937 | if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) | ||
938 | return -EIO; | ||
939 | |||
940 | if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) { | ||
941 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | ||
942 | return -EIO; | ||
943 | } | ||
944 | set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state); | ||
945 | } | ||
946 | |||
947 | if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) | ||
948 | return 0; | ||
949 | |||
950 | dev_err(&adapter->pdev->dev, | ||
951 | "Failed to set LED blink state.\n"); | ||
952 | break; | ||
953 | |||
954 | case ETHTOOL_ID_INACTIVE: | ||
955 | if (adapter->nic_ops->config_led(adapter, 0, 0xf)) | ||
956 | dev_err(&adapter->pdev->dev, | ||
957 | "Failed to reset LED blink state.\n"); | ||
958 | |||
959 | break; | ||
960 | |||
961 | default: | ||
962 | return -EINVAL; | ||
963 | } | ||
964 | |||
965 | if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) { | ||
966 | qlcnic_diag_free_res(dev, max_sds_rings); | ||
967 | clear_bit(__QLCNIC_RESETTING, &adapter->state); | ||
968 | } | ||
969 | |||
970 | return -EIO; | ||
971 | } | ||
972 | |||
973 | static void | ||
974 | qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | ||
975 | { | ||
976 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
977 | u32 wol_cfg; | ||
978 | |||
979 | wol->supported = 0; | ||
980 | wol->wolopts = 0; | ||
981 | |||
982 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); | ||
983 | if (wol_cfg & (1UL << adapter->portnum)) | ||
984 | wol->supported |= WAKE_MAGIC; | ||
985 | |||
986 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); | ||
987 | if (wol_cfg & (1UL << adapter->portnum)) | ||
988 | wol->wolopts |= WAKE_MAGIC; | ||
989 | } | ||
990 | |||
991 | static int | ||
992 | qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | ||
993 | { | ||
994 | struct qlcnic_adapter *adapter = netdev_priv(dev); | ||
995 | u32 wol_cfg; | ||
996 | |||
997 | if (wol->wolopts & ~WAKE_MAGIC) | ||
998 | return -EOPNOTSUPP; | ||
999 | |||
1000 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); | ||
1001 | if (!(wol_cfg & (1 << adapter->portnum))) | ||
1002 | return -EOPNOTSUPP; | ||
1003 | |||
1004 | wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); | ||
1005 | if (wol->wolopts & WAKE_MAGIC) | ||
1006 | wol_cfg |= 1UL << adapter->portnum; | ||
1007 | else | ||
1008 | wol_cfg &= ~(1UL << adapter->portnum); | ||
1009 | |||
1010 | QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg); | ||
1011 | |||
1012 | return 0; | ||
1013 | } | ||
1014 | |||
1015 | /* | ||
1016 | * Set the coalescing parameters. Currently only normal is supported. | ||
1017 | * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the | ||
1018 | * firmware coalescing to default. | ||
1019 | */ | ||
1020 | static int qlcnic_set_intr_coalesce(struct net_device *netdev, | ||
1021 | struct ethtool_coalesce *ethcoal) | ||
1022 | { | ||
1023 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
1024 | |||
1025 | if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) | ||
1026 | return -EINVAL; | ||
1027 | |||
1028 | /* | ||
1029 | * Return Error if unsupported values or | ||
1030 | * unsupported parameters are set. | ||
1031 | */ | ||
1032 | if (ethcoal->rx_coalesce_usecs > 0xffff || | ||
1033 | ethcoal->rx_max_coalesced_frames > 0xffff || | ||
1034 | ethcoal->tx_coalesce_usecs || | ||
1035 | ethcoal->tx_max_coalesced_frames || | ||
1036 | ethcoal->rx_coalesce_usecs_irq || | ||
1037 | ethcoal->rx_max_coalesced_frames_irq || | ||
1038 | ethcoal->tx_coalesce_usecs_irq || | ||
1039 | ethcoal->tx_max_coalesced_frames_irq || | ||
1040 | ethcoal->stats_block_coalesce_usecs || | ||
1041 | ethcoal->use_adaptive_rx_coalesce || | ||
1042 | ethcoal->use_adaptive_tx_coalesce || | ||
1043 | ethcoal->pkt_rate_low || | ||
1044 | ethcoal->rx_coalesce_usecs_low || | ||
1045 | ethcoal->rx_max_coalesced_frames_low || | ||
1046 | ethcoal->tx_coalesce_usecs_low || | ||
1047 | ethcoal->tx_max_coalesced_frames_low || | ||
1048 | ethcoal->pkt_rate_high || | ||
1049 | ethcoal->rx_coalesce_usecs_high || | ||
1050 | ethcoal->rx_max_coalesced_frames_high || | ||
1051 | ethcoal->tx_coalesce_usecs_high || | ||
1052 | ethcoal->tx_max_coalesced_frames_high) | ||
1053 | return -EINVAL; | ||
1054 | |||
1055 | if (!ethcoal->rx_coalesce_usecs || | ||
1056 | !ethcoal->rx_max_coalesced_frames) { | ||
1057 | adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT; | ||
1058 | adapter->ahw->coal.rx_time_us = | ||
1059 | QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; | ||
1060 | adapter->ahw->coal.rx_packets = | ||
1061 | QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; | ||
1062 | } else { | ||
1063 | adapter->ahw->coal.flag = 0; | ||
1064 | adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs; | ||
1065 | adapter->ahw->coal.rx_packets = | ||
1066 | ethcoal->rx_max_coalesced_frames; | ||
1067 | } | ||
1068 | |||
1069 | qlcnic_config_intr_coalesce(adapter); | ||
1070 | |||
1071 | return 0; | ||
1072 | } | ||
1073 | |||
1074 | static int qlcnic_get_intr_coalesce(struct net_device *netdev, | ||
1075 | struct ethtool_coalesce *ethcoal) | ||
1076 | { | ||
1077 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
1078 | |||
1079 | if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) | ||
1080 | return -EINVAL; | ||
1081 | |||
1082 | ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us; | ||
1083 | ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets; | ||
1084 | |||
1085 | return 0; | ||
1086 | } | ||
1087 | |||
1088 | static u32 qlcnic_get_msglevel(struct net_device *netdev) | ||
1089 | { | ||
1090 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
1091 | |||
1092 | return adapter->msg_enable; | ||
1093 | } | ||
1094 | |||
1095 | static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl) | ||
1096 | { | ||
1097 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
1098 | |||
1099 | adapter->msg_enable = msglvl; | ||
1100 | } | ||
1101 | |||
1102 | static int | ||
1103 | qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump) | ||
1104 | { | ||
1105 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
1106 | struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; | ||
1107 | |||
1108 | if (fw_dump->clr) | ||
1109 | dump->len = fw_dump->tmpl_hdr->size + fw_dump->size; | ||
1110 | else | ||
1111 | dump->len = 0; | ||
1112 | dump->flag = fw_dump->tmpl_hdr->drv_cap_mask; | ||
1113 | dump->version = adapter->fw_version; | ||
1114 | return 0; | ||
1115 | } | ||
1116 | |||
1117 | static int | ||
1118 | qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump, | ||
1119 | void *buffer) | ||
1120 | { | ||
1121 | int i, copy_sz; | ||
1122 | u32 *hdr_ptr, *data; | ||
1123 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
1124 | struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; | ||
1125 | |||
1126 | if (!fw_dump->clr) { | ||
1127 | netdev_info(netdev, "Dump not available\n"); | ||
1128 | qlcnic_api_unlock(adapter); | ||
1129 | return -EINVAL; | ||
1130 | } | ||
1131 | /* Copy template header first */ | ||
1132 | copy_sz = fw_dump->tmpl_hdr->size; | ||
1133 | hdr_ptr = (u32 *) fw_dump->tmpl_hdr; | ||
1134 | data = buffer; | ||
1135 | for (i = 0; i < copy_sz/sizeof(u32); i++) | ||
1136 | *data++ = cpu_to_le32(*hdr_ptr++); | ||
1137 | |||
1138 | /* Copy captured dump data */ | ||
1139 | memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size); | ||
1140 | dump->len = copy_sz + fw_dump->size; | ||
1141 | dump->flag = fw_dump->tmpl_hdr->drv_cap_mask; | ||
1142 | |||
1143 | /* Free dump area once data has been captured */ | ||
1144 | vfree(fw_dump->data); | ||
1145 | fw_dump->data = NULL; | ||
1146 | fw_dump->clr = 0; | ||
1147 | |||
1148 | return 0; | ||
1149 | } | ||
1150 | |||
1151 | static int | ||
1152 | qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val) | ||
1153 | { | ||
1154 | int ret = 0; | ||
1155 | struct qlcnic_adapter *adapter = netdev_priv(netdev); | ||
1156 | struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; | ||
1157 | |||
1158 | switch (val->flag) { | ||
1159 | case QLCNIC_FORCE_FW_DUMP_KEY: | ||
1160 | if (!fw_dump->enable) { | ||
1161 | netdev_info(netdev, "FW dump not enabled\n"); | ||
1162 | return ret; | ||
1163 | } | ||
1164 | if (fw_dump->clr) { | ||
1165 | dev_info(&adapter->pdev->dev, | ||
1166 | "Previous dump not cleared, not forcing dump\n"); | ||
1167 | return ret; | ||
1168 | } | ||
1169 | netdev_info(netdev, "Forcing a FW dump\n"); | ||
1170 | qlcnic_dev_request_reset(adapter); | ||
1171 | break; | ||
1172 | case QLCNIC_DISABLE_FW_DUMP: | ||
1173 | if (fw_dump->enable) { | ||
1174 | netdev_info(netdev, "Disabling FW dump\n"); | ||
1175 | fw_dump->enable = 0; | ||
1176 | } | ||
1177 | break; | ||
1178 | case QLCNIC_ENABLE_FW_DUMP: | ||
1179 | if (!fw_dump->enable && fw_dump->tmpl_hdr) { | ||
1180 | netdev_info(netdev, "Enabling FW dump\n"); | ||
1181 | fw_dump->enable = 1; | ||
1182 | } | ||
1183 | break; | ||
1184 | case QLCNIC_FORCE_FW_RESET: | ||
1185 | netdev_info(netdev, "Forcing a FW reset\n"); | ||
1186 | qlcnic_dev_request_reset(adapter); | ||
1187 | adapter->flags &= ~QLCNIC_FW_RESET_OWNER; | ||
1188 | break; | ||
1189 | default: | ||
1190 | if (val->flag > QLCNIC_DUMP_MASK_MAX || | ||
1191 | val->flag < QLCNIC_DUMP_MASK_MIN) { | ||
1192 | netdev_info(netdev, | ||
1193 | "Invalid dump level: 0x%x\n", val->flag); | ||
1194 | ret = -EINVAL; | ||
1195 | goto out; | ||
1196 | } | ||
1197 | fw_dump->tmpl_hdr->drv_cap_mask = val->flag & 0xff; | ||
1198 | netdev_info(netdev, "Driver mask changed to: 0x%x\n", | ||
1199 | fw_dump->tmpl_hdr->drv_cap_mask); | ||
1200 | } | ||
1201 | out: | ||
1202 | return ret; | ||
1203 | } | ||
1204 | |||
1205 | const struct ethtool_ops qlcnic_ethtool_ops = { | ||
1206 | .get_settings = qlcnic_get_settings, | ||
1207 | .set_settings = qlcnic_set_settings, | ||
1208 | .get_drvinfo = qlcnic_get_drvinfo, | ||
1209 | .get_regs_len = qlcnic_get_regs_len, | ||
1210 | .get_regs = qlcnic_get_regs, | ||
1211 | .get_link = ethtool_op_get_link, | ||
1212 | .get_eeprom_len = qlcnic_get_eeprom_len, | ||
1213 | .get_eeprom = qlcnic_get_eeprom, | ||
1214 | .get_ringparam = qlcnic_get_ringparam, | ||
1215 | .set_ringparam = qlcnic_set_ringparam, | ||
1216 | .get_channels = qlcnic_get_channels, | ||
1217 | .set_channels = qlcnic_set_channels, | ||
1218 | .get_pauseparam = qlcnic_get_pauseparam, | ||
1219 | .set_pauseparam = qlcnic_set_pauseparam, | ||
1220 | .get_wol = qlcnic_get_wol, | ||
1221 | .set_wol = qlcnic_set_wol, | ||
1222 | .self_test = qlcnic_diag_test, | ||
1223 | .get_strings = qlcnic_get_strings, | ||
1224 | .get_ethtool_stats = qlcnic_get_ethtool_stats, | ||
1225 | .get_sset_count = qlcnic_get_sset_count, | ||
1226 | .get_coalesce = qlcnic_get_intr_coalesce, | ||
1227 | .set_coalesce = qlcnic_set_intr_coalesce, | ||
1228 | .set_phys_id = qlcnic_set_led, | ||
1229 | .set_msglevel = qlcnic_set_msglevel, | ||
1230 | .get_msglevel = qlcnic_get_msglevel, | ||
1231 | .get_dump_flag = qlcnic_get_dump_flag, | ||
1232 | .get_dump_data = qlcnic_get_dump_data, | ||
1233 | .set_dump = qlcnic_set_dump, | ||
1234 | }; | ||