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56a62fc8 JB |
1 | /******************************************************************************* |
2 | * | |
3 | * Intel Ethernet Controller XL710 Family Linux Driver | |
f1abd7db | 4 | * Copyright(c) 2013 - 2015 Intel Corporation. |
56a62fc8 JB |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms and conditions of the GNU General Public License, | |
8 | * version 2, as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope it will be useful, but WITHOUT | |
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | * more details. | |
14 | * | |
dc641b73 GR |
15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program. If not, see <http://www.gnu.org/licenses/>. | |
56a62fc8 JB |
17 | * |
18 | * The full GNU General Public License is included in this distribution in | |
19 | * the file called "COPYING". | |
20 | * | |
21 | * Contact Information: | |
22 | * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
23 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
24 | * | |
25 | ******************************************************************************/ | |
26 | ||
27 | #include "i40e_type.h" | |
28 | #include "i40e_adminq.h" | |
29 | #include "i40e_prototype.h" | |
30 | #include "i40e_virtchnl.h" | |
31 | ||
32 | /** | |
33 | * i40e_set_mac_type - Sets MAC type | |
34 | * @hw: pointer to the HW structure | |
35 | * | |
36 | * This function sets the mac type of the adapter based on the | |
37 | * vendor ID and device ID stored in the hw structure. | |
38 | **/ | |
39 | static i40e_status i40e_set_mac_type(struct i40e_hw *hw) | |
40 | { | |
41 | i40e_status status = 0; | |
42 | ||
43 | if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { | |
44 | switch (hw->device_id) { | |
ab60085e | 45 | case I40E_DEV_ID_SFP_XL710: |
ab60085e SN |
46 | case I40E_DEV_ID_QEMU: |
47 | case I40E_DEV_ID_KX_A: | |
48 | case I40E_DEV_ID_KX_B: | |
49 | case I40E_DEV_ID_KX_C: | |
ab60085e SN |
50 | case I40E_DEV_ID_QSFP_A: |
51 | case I40E_DEV_ID_QSFP_B: | |
52 | case I40E_DEV_ID_QSFP_C: | |
5960d33f | 53 | case I40E_DEV_ID_10G_BASE_T: |
bc5166b9 | 54 | case I40E_DEV_ID_10G_BASE_T4: |
ae24b409 | 55 | case I40E_DEV_ID_20G_KR2: |
48a3b512 | 56 | case I40E_DEV_ID_20G_KR2_A: |
56a62fc8 JB |
57 | hw->mac.type = I40E_MAC_XL710; |
58 | break; | |
87e6c1d7 ASJ |
59 | case I40E_DEV_ID_SFP_X722: |
60 | case I40E_DEV_ID_1G_BASE_T_X722: | |
61 | case I40E_DEV_ID_10G_BASE_T_X722: | |
62 | hw->mac.type = I40E_MAC_X722; | |
63 | break; | |
64 | case I40E_DEV_ID_X722_VF: | |
65 | case I40E_DEV_ID_X722_VF_HV: | |
66 | hw->mac.type = I40E_MAC_X722_VF; | |
67 | break; | |
ab60085e SN |
68 | case I40E_DEV_ID_VF: |
69 | case I40E_DEV_ID_VF_HV: | |
56a62fc8 JB |
70 | hw->mac.type = I40E_MAC_VF; |
71 | break; | |
72 | default: | |
73 | hw->mac.type = I40E_MAC_GENERIC; | |
74 | break; | |
75 | } | |
76 | } else { | |
77 | status = I40E_ERR_DEVICE_NOT_SUPPORTED; | |
78 | } | |
79 | ||
80 | hw_dbg(hw, "i40e_set_mac_type found mac: %d, returns: %d\n", | |
81 | hw->mac.type, status); | |
82 | return status; | |
83 | } | |
84 | ||
f1c7e72e SN |
85 | /** |
86 | * i40e_aq_str - convert AQ err code to a string | |
87 | * @hw: pointer to the HW structure | |
88 | * @aq_err: the AQ error code to convert | |
89 | **/ | |
90 | char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err) | |
91 | { | |
92 | switch (aq_err) { | |
93 | case I40E_AQ_RC_OK: | |
94 | return "OK"; | |
95 | case I40E_AQ_RC_EPERM: | |
96 | return "I40E_AQ_RC_EPERM"; | |
97 | case I40E_AQ_RC_ENOENT: | |
98 | return "I40E_AQ_RC_ENOENT"; | |
99 | case I40E_AQ_RC_ESRCH: | |
100 | return "I40E_AQ_RC_ESRCH"; | |
101 | case I40E_AQ_RC_EINTR: | |
102 | return "I40E_AQ_RC_EINTR"; | |
103 | case I40E_AQ_RC_EIO: | |
104 | return "I40E_AQ_RC_EIO"; | |
105 | case I40E_AQ_RC_ENXIO: | |
106 | return "I40E_AQ_RC_ENXIO"; | |
107 | case I40E_AQ_RC_E2BIG: | |
108 | return "I40E_AQ_RC_E2BIG"; | |
109 | case I40E_AQ_RC_EAGAIN: | |
110 | return "I40E_AQ_RC_EAGAIN"; | |
111 | case I40E_AQ_RC_ENOMEM: | |
112 | return "I40E_AQ_RC_ENOMEM"; | |
113 | case I40E_AQ_RC_EACCES: | |
114 | return "I40E_AQ_RC_EACCES"; | |
115 | case I40E_AQ_RC_EFAULT: | |
116 | return "I40E_AQ_RC_EFAULT"; | |
117 | case I40E_AQ_RC_EBUSY: | |
118 | return "I40E_AQ_RC_EBUSY"; | |
119 | case I40E_AQ_RC_EEXIST: | |
120 | return "I40E_AQ_RC_EEXIST"; | |
121 | case I40E_AQ_RC_EINVAL: | |
122 | return "I40E_AQ_RC_EINVAL"; | |
123 | case I40E_AQ_RC_ENOTTY: | |
124 | return "I40E_AQ_RC_ENOTTY"; | |
125 | case I40E_AQ_RC_ENOSPC: | |
126 | return "I40E_AQ_RC_ENOSPC"; | |
127 | case I40E_AQ_RC_ENOSYS: | |
128 | return "I40E_AQ_RC_ENOSYS"; | |
129 | case I40E_AQ_RC_ERANGE: | |
130 | return "I40E_AQ_RC_ERANGE"; | |
131 | case I40E_AQ_RC_EFLUSHED: | |
132 | return "I40E_AQ_RC_EFLUSHED"; | |
133 | case I40E_AQ_RC_BAD_ADDR: | |
134 | return "I40E_AQ_RC_BAD_ADDR"; | |
135 | case I40E_AQ_RC_EMODE: | |
136 | return "I40E_AQ_RC_EMODE"; | |
137 | case I40E_AQ_RC_EFBIG: | |
138 | return "I40E_AQ_RC_EFBIG"; | |
139 | } | |
140 | ||
141 | snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); | |
142 | return hw->err_str; | |
143 | } | |
144 | ||
145 | /** | |
146 | * i40e_stat_str - convert status err code to a string | |
147 | * @hw: pointer to the HW structure | |
148 | * @stat_err: the status error code to convert | |
149 | **/ | |
150 | char *i40e_stat_str(struct i40e_hw *hw, i40e_status stat_err) | |
151 | { | |
152 | switch (stat_err) { | |
153 | case 0: | |
154 | return "OK"; | |
155 | case I40E_ERR_NVM: | |
156 | return "I40E_ERR_NVM"; | |
157 | case I40E_ERR_NVM_CHECKSUM: | |
158 | return "I40E_ERR_NVM_CHECKSUM"; | |
159 | case I40E_ERR_PHY: | |
160 | return "I40E_ERR_PHY"; | |
161 | case I40E_ERR_CONFIG: | |
162 | return "I40E_ERR_CONFIG"; | |
163 | case I40E_ERR_PARAM: | |
164 | return "I40E_ERR_PARAM"; | |
165 | case I40E_ERR_MAC_TYPE: | |
166 | return "I40E_ERR_MAC_TYPE"; | |
167 | case I40E_ERR_UNKNOWN_PHY: | |
168 | return "I40E_ERR_UNKNOWN_PHY"; | |
169 | case I40E_ERR_LINK_SETUP: | |
170 | return "I40E_ERR_LINK_SETUP"; | |
171 | case I40E_ERR_ADAPTER_STOPPED: | |
172 | return "I40E_ERR_ADAPTER_STOPPED"; | |
173 | case I40E_ERR_INVALID_MAC_ADDR: | |
174 | return "I40E_ERR_INVALID_MAC_ADDR"; | |
175 | case I40E_ERR_DEVICE_NOT_SUPPORTED: | |
176 | return "I40E_ERR_DEVICE_NOT_SUPPORTED"; | |
177 | case I40E_ERR_MASTER_REQUESTS_PENDING: | |
178 | return "I40E_ERR_MASTER_REQUESTS_PENDING"; | |
179 | case I40E_ERR_INVALID_LINK_SETTINGS: | |
180 | return "I40E_ERR_INVALID_LINK_SETTINGS"; | |
181 | case I40E_ERR_AUTONEG_NOT_COMPLETE: | |
182 | return "I40E_ERR_AUTONEG_NOT_COMPLETE"; | |
183 | case I40E_ERR_RESET_FAILED: | |
184 | return "I40E_ERR_RESET_FAILED"; | |
185 | case I40E_ERR_SWFW_SYNC: | |
186 | return "I40E_ERR_SWFW_SYNC"; | |
187 | case I40E_ERR_NO_AVAILABLE_VSI: | |
188 | return "I40E_ERR_NO_AVAILABLE_VSI"; | |
189 | case I40E_ERR_NO_MEMORY: | |
190 | return "I40E_ERR_NO_MEMORY"; | |
191 | case I40E_ERR_BAD_PTR: | |
192 | return "I40E_ERR_BAD_PTR"; | |
193 | case I40E_ERR_RING_FULL: | |
194 | return "I40E_ERR_RING_FULL"; | |
195 | case I40E_ERR_INVALID_PD_ID: | |
196 | return "I40E_ERR_INVALID_PD_ID"; | |
197 | case I40E_ERR_INVALID_QP_ID: | |
198 | return "I40E_ERR_INVALID_QP_ID"; | |
199 | case I40E_ERR_INVALID_CQ_ID: | |
200 | return "I40E_ERR_INVALID_CQ_ID"; | |
201 | case I40E_ERR_INVALID_CEQ_ID: | |
202 | return "I40E_ERR_INVALID_CEQ_ID"; | |
203 | case I40E_ERR_INVALID_AEQ_ID: | |
204 | return "I40E_ERR_INVALID_AEQ_ID"; | |
205 | case I40E_ERR_INVALID_SIZE: | |
206 | return "I40E_ERR_INVALID_SIZE"; | |
207 | case I40E_ERR_INVALID_ARP_INDEX: | |
208 | return "I40E_ERR_INVALID_ARP_INDEX"; | |
209 | case I40E_ERR_INVALID_FPM_FUNC_ID: | |
210 | return "I40E_ERR_INVALID_FPM_FUNC_ID"; | |
211 | case I40E_ERR_QP_INVALID_MSG_SIZE: | |
212 | return "I40E_ERR_QP_INVALID_MSG_SIZE"; | |
213 | case I40E_ERR_QP_TOOMANY_WRS_POSTED: | |
214 | return "I40E_ERR_QP_TOOMANY_WRS_POSTED"; | |
215 | case I40E_ERR_INVALID_FRAG_COUNT: | |
216 | return "I40E_ERR_INVALID_FRAG_COUNT"; | |
217 | case I40E_ERR_QUEUE_EMPTY: | |
218 | return "I40E_ERR_QUEUE_EMPTY"; | |
219 | case I40E_ERR_INVALID_ALIGNMENT: | |
220 | return "I40E_ERR_INVALID_ALIGNMENT"; | |
221 | case I40E_ERR_FLUSHED_QUEUE: | |
222 | return "I40E_ERR_FLUSHED_QUEUE"; | |
223 | case I40E_ERR_INVALID_PUSH_PAGE_INDEX: | |
224 | return "I40E_ERR_INVALID_PUSH_PAGE_INDEX"; | |
225 | case I40E_ERR_INVALID_IMM_DATA_SIZE: | |
226 | return "I40E_ERR_INVALID_IMM_DATA_SIZE"; | |
227 | case I40E_ERR_TIMEOUT: | |
228 | return "I40E_ERR_TIMEOUT"; | |
229 | case I40E_ERR_OPCODE_MISMATCH: | |
230 | return "I40E_ERR_OPCODE_MISMATCH"; | |
231 | case I40E_ERR_CQP_COMPL_ERROR: | |
232 | return "I40E_ERR_CQP_COMPL_ERROR"; | |
233 | case I40E_ERR_INVALID_VF_ID: | |
234 | return "I40E_ERR_INVALID_VF_ID"; | |
235 | case I40E_ERR_INVALID_HMCFN_ID: | |
236 | return "I40E_ERR_INVALID_HMCFN_ID"; | |
237 | case I40E_ERR_BACKING_PAGE_ERROR: | |
238 | return "I40E_ERR_BACKING_PAGE_ERROR"; | |
239 | case I40E_ERR_NO_PBLCHUNKS_AVAILABLE: | |
240 | return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE"; | |
241 | case I40E_ERR_INVALID_PBLE_INDEX: | |
242 | return "I40E_ERR_INVALID_PBLE_INDEX"; | |
243 | case I40E_ERR_INVALID_SD_INDEX: | |
244 | return "I40E_ERR_INVALID_SD_INDEX"; | |
245 | case I40E_ERR_INVALID_PAGE_DESC_INDEX: | |
246 | return "I40E_ERR_INVALID_PAGE_DESC_INDEX"; | |
247 | case I40E_ERR_INVALID_SD_TYPE: | |
248 | return "I40E_ERR_INVALID_SD_TYPE"; | |
249 | case I40E_ERR_MEMCPY_FAILED: | |
250 | return "I40E_ERR_MEMCPY_FAILED"; | |
251 | case I40E_ERR_INVALID_HMC_OBJ_INDEX: | |
252 | return "I40E_ERR_INVALID_HMC_OBJ_INDEX"; | |
253 | case I40E_ERR_INVALID_HMC_OBJ_COUNT: | |
254 | return "I40E_ERR_INVALID_HMC_OBJ_COUNT"; | |
255 | case I40E_ERR_INVALID_SRQ_ARM_LIMIT: | |
256 | return "I40E_ERR_INVALID_SRQ_ARM_LIMIT"; | |
257 | case I40E_ERR_SRQ_ENABLED: | |
258 | return "I40E_ERR_SRQ_ENABLED"; | |
259 | case I40E_ERR_ADMIN_QUEUE_ERROR: | |
260 | return "I40E_ERR_ADMIN_QUEUE_ERROR"; | |
261 | case I40E_ERR_ADMIN_QUEUE_TIMEOUT: | |
262 | return "I40E_ERR_ADMIN_QUEUE_TIMEOUT"; | |
263 | case I40E_ERR_BUF_TOO_SHORT: | |
264 | return "I40E_ERR_BUF_TOO_SHORT"; | |
265 | case I40E_ERR_ADMIN_QUEUE_FULL: | |
266 | return "I40E_ERR_ADMIN_QUEUE_FULL"; | |
267 | case I40E_ERR_ADMIN_QUEUE_NO_WORK: | |
268 | return "I40E_ERR_ADMIN_QUEUE_NO_WORK"; | |
269 | case I40E_ERR_BAD_IWARP_CQE: | |
270 | return "I40E_ERR_BAD_IWARP_CQE"; | |
271 | case I40E_ERR_NVM_BLANK_MODE: | |
272 | return "I40E_ERR_NVM_BLANK_MODE"; | |
273 | case I40E_ERR_NOT_IMPLEMENTED: | |
274 | return "I40E_ERR_NOT_IMPLEMENTED"; | |
275 | case I40E_ERR_PE_DOORBELL_NOT_ENABLED: | |
276 | return "I40E_ERR_PE_DOORBELL_NOT_ENABLED"; | |
277 | case I40E_ERR_DIAG_TEST_FAILED: | |
278 | return "I40E_ERR_DIAG_TEST_FAILED"; | |
279 | case I40E_ERR_NOT_READY: | |
280 | return "I40E_ERR_NOT_READY"; | |
281 | case I40E_NOT_SUPPORTED: | |
282 | return "I40E_NOT_SUPPORTED"; | |
283 | case I40E_ERR_FIRMWARE_API_VERSION: | |
284 | return "I40E_ERR_FIRMWARE_API_VERSION"; | |
285 | } | |
286 | ||
287 | snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); | |
288 | return hw->err_str; | |
289 | } | |
290 | ||
56a62fc8 JB |
291 | /** |
292 | * i40e_debug_aq | |
293 | * @hw: debug mask related to admin queue | |
98d44381 JK |
294 | * @mask: debug mask |
295 | * @desc: pointer to admin queue descriptor | |
56a62fc8 | 296 | * @buffer: pointer to command buffer |
f905dd62 | 297 | * @buf_len: max length of buffer |
56a62fc8 JB |
298 | * |
299 | * Dumps debug log about adminq command with descriptor contents. | |
300 | **/ | |
301 | void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, | |
f905dd62 | 302 | void *buffer, u16 buf_len) |
56a62fc8 JB |
303 | { |
304 | struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; | |
f905dd62 | 305 | u16 len = le16_to_cpu(aq_desc->datalen); |
37a2973a SN |
306 | u8 *buf = (u8 *)buffer; |
307 | u16 i = 0; | |
56a62fc8 JB |
308 | |
309 | if ((!(mask & hw->debug_mask)) || (desc == NULL)) | |
310 | return; | |
311 | ||
312 | i40e_debug(hw, mask, | |
313 | "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", | |
f1abd7db PSJ |
314 | le16_to_cpu(aq_desc->opcode), |
315 | le16_to_cpu(aq_desc->flags), | |
316 | le16_to_cpu(aq_desc->datalen), | |
317 | le16_to_cpu(aq_desc->retval)); | |
56a62fc8 | 318 | i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", |
f1abd7db PSJ |
319 | le32_to_cpu(aq_desc->cookie_high), |
320 | le32_to_cpu(aq_desc->cookie_low)); | |
56a62fc8 | 321 | i40e_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", |
f1abd7db PSJ |
322 | le32_to_cpu(aq_desc->params.internal.param0), |
323 | le32_to_cpu(aq_desc->params.internal.param1)); | |
56a62fc8 | 324 | i40e_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", |
f1abd7db PSJ |
325 | le32_to_cpu(aq_desc->params.external.addr_high), |
326 | le32_to_cpu(aq_desc->params.external.addr_low)); | |
56a62fc8 JB |
327 | |
328 | if ((buffer != NULL) && (aq_desc->datalen != 0)) { | |
56a62fc8 | 329 | i40e_debug(hw, mask, "AQ CMD Buffer:\n"); |
f905dd62 SN |
330 | if (buf_len < len) |
331 | len = buf_len; | |
37a2973a SN |
332 | /* write the full 16-byte chunks */ |
333 | for (i = 0; i < (len - 16); i += 16) | |
334 | i40e_debug(hw, mask, | |
335 | "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", | |
336 | i, buf[i], buf[i + 1], buf[i + 2], | |
337 | buf[i + 3], buf[i + 4], buf[i + 5], | |
338 | buf[i + 6], buf[i + 7], buf[i + 8], | |
339 | buf[i + 9], buf[i + 10], buf[i + 11], | |
340 | buf[i + 12], buf[i + 13], buf[i + 14], | |
341 | buf[i + 15]); | |
342 | /* write whatever's left over without overrunning the buffer */ | |
343 | if (i < len) { | |
344 | char d_buf[80]; | |
345 | int j = 0; | |
346 | ||
347 | memset(d_buf, 0, sizeof(d_buf)); | |
348 | j += sprintf(d_buf, "\t0x%04X ", i); | |
349 | while (i < len) | |
350 | j += sprintf(&d_buf[j], " %02X", buf[i++]); | |
351 | i40e_debug(hw, mask, "%s\n", d_buf); | |
56a62fc8 | 352 | } |
56a62fc8 JB |
353 | } |
354 | } | |
355 | ||
e1860d8f ASJ |
356 | /** |
357 | * i40e_check_asq_alive | |
358 | * @hw: pointer to the hw struct | |
359 | * | |
360 | * Returns true if Queue is enabled else false. | |
361 | **/ | |
362 | bool i40e_check_asq_alive(struct i40e_hw *hw) | |
363 | { | |
8b833b4f KS |
364 | if (hw->aq.asq.len) |
365 | return !!(rd32(hw, hw->aq.asq.len) & | |
366 | I40E_PF_ATQLEN_ATQENABLE_MASK); | |
367 | else | |
368 | return false; | |
e1860d8f ASJ |
369 | } |
370 | ||
371 | /** | |
372 | * i40e_aq_queue_shutdown | |
373 | * @hw: pointer to the hw struct | |
374 | * @unloading: is the driver unloading itself | |
375 | * | |
376 | * Tell the Firmware that we're shutting down the AdminQ and whether | |
377 | * or not the driver is unloading as well. | |
378 | **/ | |
379 | i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, | |
380 | bool unloading) | |
381 | { | |
382 | struct i40e_aq_desc desc; | |
383 | struct i40e_aqc_queue_shutdown *cmd = | |
384 | (struct i40e_aqc_queue_shutdown *)&desc.params.raw; | |
385 | i40e_status status; | |
386 | ||
387 | i40e_fill_default_direct_cmd_desc(&desc, | |
388 | i40e_aqc_opc_queue_shutdown); | |
389 | ||
390 | if (unloading) | |
391 | cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING); | |
392 | status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); | |
393 | ||
394 | return status; | |
395 | } | |
396 | ||
e50c8d6d ASJ |
397 | /** |
398 | * i40e_aq_get_set_rss_lut | |
399 | * @hw: pointer to the hardware structure | |
400 | * @vsi_id: vsi fw index | |
401 | * @pf_lut: for PF table set true, for VSI table set false | |
402 | * @lut: pointer to the lut buffer provided by the caller | |
403 | * @lut_size: size of the lut buffer | |
404 | * @set: set true to set the table, false to get the table | |
405 | * | |
406 | * Internal function to get or set RSS look up table | |
407 | **/ | |
408 | static i40e_status i40e_aq_get_set_rss_lut(struct i40e_hw *hw, | |
409 | u16 vsi_id, bool pf_lut, | |
410 | u8 *lut, u16 lut_size, | |
411 | bool set) | |
412 | { | |
413 | i40e_status status; | |
414 | struct i40e_aq_desc desc; | |
415 | struct i40e_aqc_get_set_rss_lut *cmd_resp = | |
416 | (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; | |
417 | ||
418 | if (set) | |
419 | i40e_fill_default_direct_cmd_desc(&desc, | |
420 | i40e_aqc_opc_set_rss_lut); | |
421 | else | |
422 | i40e_fill_default_direct_cmd_desc(&desc, | |
423 | i40e_aqc_opc_get_rss_lut); | |
424 | ||
425 | /* Indirect command */ | |
426 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
427 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); | |
428 | ||
429 | cmd_resp->vsi_id = | |
430 | cpu_to_le16((u16)((vsi_id << | |
431 | I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & | |
432 | I40E_AQC_SET_RSS_LUT_VSI_ID_MASK)); | |
433 | cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID); | |
434 | ||
435 | if (pf_lut) | |
436 | cmd_resp->flags |= cpu_to_le16((u16) | |
437 | ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF << | |
438 | I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & | |
439 | I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); | |
440 | else | |
441 | cmd_resp->flags |= cpu_to_le16((u16) | |
442 | ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << | |
443 | I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & | |
444 | I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); | |
445 | ||
e50c8d6d ASJ |
446 | status = i40e_asq_send_command(hw, &desc, lut, lut_size, NULL); |
447 | ||
448 | return status; | |
449 | } | |
450 | ||
451 | /** | |
452 | * i40e_aq_get_rss_lut | |
453 | * @hw: pointer to the hardware structure | |
454 | * @vsi_id: vsi fw index | |
455 | * @pf_lut: for PF table set true, for VSI table set false | |
456 | * @lut: pointer to the lut buffer provided by the caller | |
457 | * @lut_size: size of the lut buffer | |
458 | * | |
459 | * get the RSS lookup table, PF or VSI type | |
460 | **/ | |
461 | i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, | |
462 | bool pf_lut, u8 *lut, u16 lut_size) | |
463 | { | |
464 | return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, | |
465 | false); | |
466 | } | |
467 | ||
468 | /** | |
469 | * i40e_aq_set_rss_lut | |
470 | * @hw: pointer to the hardware structure | |
471 | * @vsi_id: vsi fw index | |
472 | * @pf_lut: for PF table set true, for VSI table set false | |
473 | * @lut: pointer to the lut buffer provided by the caller | |
474 | * @lut_size: size of the lut buffer | |
475 | * | |
476 | * set the RSS lookup table, PF or VSI type | |
477 | **/ | |
478 | i40e_status i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, | |
479 | bool pf_lut, u8 *lut, u16 lut_size) | |
480 | { | |
481 | return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); | |
482 | } | |
483 | ||
484 | /** | |
485 | * i40e_aq_get_set_rss_key | |
486 | * @hw: pointer to the hw struct | |
487 | * @vsi_id: vsi fw index | |
488 | * @key: pointer to key info struct | |
489 | * @set: set true to set the key, false to get the key | |
490 | * | |
491 | * get the RSS key per VSI | |
492 | **/ | |
493 | static i40e_status i40e_aq_get_set_rss_key(struct i40e_hw *hw, | |
494 | u16 vsi_id, | |
495 | struct i40e_aqc_get_set_rss_key_data *key, | |
496 | bool set) | |
497 | { | |
498 | i40e_status status; | |
499 | struct i40e_aq_desc desc; | |
500 | struct i40e_aqc_get_set_rss_key *cmd_resp = | |
501 | (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; | |
502 | u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); | |
503 | ||
504 | if (set) | |
505 | i40e_fill_default_direct_cmd_desc(&desc, | |
506 | i40e_aqc_opc_set_rss_key); | |
507 | else | |
508 | i40e_fill_default_direct_cmd_desc(&desc, | |
509 | i40e_aqc_opc_get_rss_key); | |
510 | ||
511 | /* Indirect command */ | |
512 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
513 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); | |
514 | ||
515 | cmd_resp->vsi_id = | |
516 | cpu_to_le16((u16)((vsi_id << | |
517 | I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & | |
518 | I40E_AQC_SET_RSS_KEY_VSI_ID_MASK)); | |
519 | cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID); | |
e50c8d6d ASJ |
520 | |
521 | status = i40e_asq_send_command(hw, &desc, key, key_size, NULL); | |
522 | ||
523 | return status; | |
524 | } | |
525 | ||
526 | /** | |
527 | * i40e_aq_get_rss_key | |
528 | * @hw: pointer to the hw struct | |
529 | * @vsi_id: vsi fw index | |
530 | * @key: pointer to key info struct | |
531 | * | |
532 | **/ | |
533 | i40e_status i40e_aq_get_rss_key(struct i40e_hw *hw, | |
534 | u16 vsi_id, | |
535 | struct i40e_aqc_get_set_rss_key_data *key) | |
536 | { | |
537 | return i40e_aq_get_set_rss_key(hw, vsi_id, key, false); | |
538 | } | |
539 | ||
540 | /** | |
541 | * i40e_aq_set_rss_key | |
542 | * @hw: pointer to the hw struct | |
543 | * @vsi_id: vsi fw index | |
544 | * @key: pointer to key info struct | |
545 | * | |
546 | * set the RSS key per VSI | |
547 | **/ | |
548 | i40e_status i40e_aq_set_rss_key(struct i40e_hw *hw, | |
549 | u16 vsi_id, | |
550 | struct i40e_aqc_get_set_rss_key_data *key) | |
551 | { | |
552 | return i40e_aq_get_set_rss_key(hw, vsi_id, key, true); | |
553 | } | |
554 | ||
206812b5 JB |
555 | /* The i40e_ptype_lookup table is used to convert from the 8-bit ptype in the |
556 | * hardware to a bit-field that can be used by SW to more easily determine the | |
557 | * packet type. | |
558 | * | |
559 | * Macros are used to shorten the table lines and make this table human | |
560 | * readable. | |
561 | * | |
562 | * We store the PTYPE in the top byte of the bit field - this is just so that | |
563 | * we can check that the table doesn't have a row missing, as the index into | |
564 | * the table should be the PTYPE. | |
565 | * | |
566 | * Typical work flow: | |
567 | * | |
568 | * IF NOT i40e_ptype_lookup[ptype].known | |
569 | * THEN | |
570 | * Packet is unknown | |
571 | * ELSE IF i40e_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP | |
572 | * Use the rest of the fields to look at the tunnels, inner protocols, etc | |
573 | * ELSE | |
574 | * Use the enum i40e_rx_l2_ptype to decode the packet type | |
575 | * ENDIF | |
576 | */ | |
577 | ||
578 | /* macro to make the table lines short */ | |
579 | #define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\ | |
580 | { PTYPE, \ | |
581 | 1, \ | |
582 | I40E_RX_PTYPE_OUTER_##OUTER_IP, \ | |
583 | I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \ | |
584 | I40E_RX_PTYPE_##OUTER_FRAG, \ | |
585 | I40E_RX_PTYPE_TUNNEL_##T, \ | |
586 | I40E_RX_PTYPE_TUNNEL_END_##TE, \ | |
587 | I40E_RX_PTYPE_##TEF, \ | |
588 | I40E_RX_PTYPE_INNER_PROT_##I, \ | |
589 | I40E_RX_PTYPE_PAYLOAD_LAYER_##PL } | |
590 | ||
591 | #define I40E_PTT_UNUSED_ENTRY(PTYPE) \ | |
592 | { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 } | |
593 | ||
594 | /* shorter macros makes the table fit but are terse */ | |
595 | #define I40E_RX_PTYPE_NOF I40E_RX_PTYPE_NOT_FRAG | |
596 | #define I40E_RX_PTYPE_FRG I40E_RX_PTYPE_FRAG | |
597 | #define I40E_RX_PTYPE_INNER_PROT_TS I40E_RX_PTYPE_INNER_PROT_TIMESYNC | |
598 | ||
599 | /* Lookup table mapping the HW PTYPE to the bit field for decoding */ | |
600 | struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = { | |
601 | /* L2 Packet types */ | |
602 | I40E_PTT_UNUSED_ENTRY(0), | |
603 | I40E_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |
604 | I40E_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2), | |
605 | I40E_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |
606 | I40E_PTT_UNUSED_ENTRY(4), | |
607 | I40E_PTT_UNUSED_ENTRY(5), | |
608 | I40E_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |
609 | I40E_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |
610 | I40E_PTT_UNUSED_ENTRY(8), | |
611 | I40E_PTT_UNUSED_ENTRY(9), | |
612 | I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), | |
613 | I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), | |
614 | I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
615 | I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
616 | I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
617 | I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
618 | I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
619 | I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
620 | I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
621 | I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
622 | I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
623 | I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), | |
624 | ||
625 | /* Non Tunneled IPv4 */ | |
626 | I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), | |
627 | I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), | |
628 | I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), | |
629 | I40E_PTT_UNUSED_ENTRY(25), | |
630 | I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), | |
631 | I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), | |
632 | I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), | |
633 | ||
634 | /* IPv4 --> IPv4 */ | |
635 | I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), | |
636 | I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), | |
637 | I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), | |
638 | I40E_PTT_UNUSED_ENTRY(32), | |
639 | I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), | |
640 | I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), | |
641 | I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), | |
642 | ||
643 | /* IPv4 --> IPv6 */ | |
644 | I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), | |
645 | I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), | |
646 | I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), | |
647 | I40E_PTT_UNUSED_ENTRY(39), | |
648 | I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), | |
649 | I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), | |
650 | I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), | |
651 | ||
652 | /* IPv4 --> GRE/NAT */ | |
653 | I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), | |
654 | ||
655 | /* IPv4 --> GRE/NAT --> IPv4 */ | |
656 | I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), | |
657 | I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), | |
658 | I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), | |
659 | I40E_PTT_UNUSED_ENTRY(47), | |
660 | I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), | |
661 | I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), | |
662 | I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), | |
663 | ||
664 | /* IPv4 --> GRE/NAT --> IPv6 */ | |
665 | I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), | |
666 | I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), | |
667 | I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), | |
668 | I40E_PTT_UNUSED_ENTRY(54), | |
669 | I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), | |
670 | I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), | |
671 | I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), | |
672 | ||
673 | /* IPv4 --> GRE/NAT --> MAC */ | |
674 | I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), | |
675 | ||
676 | /* IPv4 --> GRE/NAT --> MAC --> IPv4 */ | |
677 | I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), | |
678 | I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), | |
679 | I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), | |
680 | I40E_PTT_UNUSED_ENTRY(62), | |
681 | I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), | |
682 | I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), | |
683 | I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), | |
684 | ||
685 | /* IPv4 --> GRE/NAT -> MAC --> IPv6 */ | |
686 | I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), | |
687 | I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), | |
688 | I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), | |
689 | I40E_PTT_UNUSED_ENTRY(69), | |
690 | I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), | |
691 | I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), | |
692 | I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), | |
693 | ||
694 | /* IPv4 --> GRE/NAT --> MAC/VLAN */ | |
695 | I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), | |
696 | ||
697 | /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ | |
698 | I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), | |
699 | I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), | |
700 | I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), | |
701 | I40E_PTT_UNUSED_ENTRY(77), | |
702 | I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), | |
703 | I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), | |
704 | I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), | |
705 | ||
706 | /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ | |
707 | I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), | |
708 | I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), | |
709 | I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), | |
710 | I40E_PTT_UNUSED_ENTRY(84), | |
711 | I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), | |
712 | I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), | |
713 | I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), | |
714 | ||
715 | /* Non Tunneled IPv6 */ | |
716 | I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), | |
717 | I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), | |
718 | I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3), | |
719 | I40E_PTT_UNUSED_ENTRY(91), | |
720 | I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), | |
721 | I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), | |
722 | I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), | |
723 | ||
724 | /* IPv6 --> IPv4 */ | |
725 | I40E_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), | |
726 | I40E_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), | |
727 | I40E_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), | |
728 | I40E_PTT_UNUSED_ENTRY(98), | |
729 | I40E_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), | |
730 | I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), | |
731 | I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), | |
732 | ||
733 | /* IPv6 --> IPv6 */ | |
734 | I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), | |
735 | I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), | |
736 | I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), | |
737 | I40E_PTT_UNUSED_ENTRY(105), | |
738 | I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), | |
739 | I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), | |
740 | I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), | |
741 | ||
742 | /* IPv6 --> GRE/NAT */ | |
743 | I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), | |
744 | ||
745 | /* IPv6 --> GRE/NAT -> IPv4 */ | |
746 | I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), | |
747 | I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), | |
748 | I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), | |
749 | I40E_PTT_UNUSED_ENTRY(113), | |
750 | I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), | |
751 | I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), | |
752 | I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), | |
753 | ||
754 | /* IPv6 --> GRE/NAT -> IPv6 */ | |
755 | I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), | |
756 | I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), | |
757 | I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), | |
758 | I40E_PTT_UNUSED_ENTRY(120), | |
759 | I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), | |
760 | I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), | |
761 | I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), | |
762 | ||
763 | /* IPv6 --> GRE/NAT -> MAC */ | |
764 | I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), | |
765 | ||
766 | /* IPv6 --> GRE/NAT -> MAC -> IPv4 */ | |
767 | I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), | |
768 | I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), | |
769 | I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), | |
770 | I40E_PTT_UNUSED_ENTRY(128), | |
771 | I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), | |
772 | I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), | |
773 | I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), | |
774 | ||
775 | /* IPv6 --> GRE/NAT -> MAC -> IPv6 */ | |
776 | I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), | |
777 | I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), | |
778 | I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), | |
779 | I40E_PTT_UNUSED_ENTRY(135), | |
780 | I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), | |
781 | I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), | |
782 | I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), | |
783 | ||
784 | /* IPv6 --> GRE/NAT -> MAC/VLAN */ | |
785 | I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), | |
786 | ||
787 | /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ | |
788 | I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), | |
789 | I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), | |
790 | I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), | |
791 | I40E_PTT_UNUSED_ENTRY(143), | |
792 | I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), | |
793 | I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), | |
794 | I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), | |
795 | ||
796 | /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ | |
797 | I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), | |
798 | I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), | |
799 | I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), | |
800 | I40E_PTT_UNUSED_ENTRY(150), | |
801 | I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), | |
802 | I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), | |
803 | I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), | |
804 | ||
805 | /* unused entries */ | |
806 | I40E_PTT_UNUSED_ENTRY(154), | |
807 | I40E_PTT_UNUSED_ENTRY(155), | |
808 | I40E_PTT_UNUSED_ENTRY(156), | |
809 | I40E_PTT_UNUSED_ENTRY(157), | |
810 | I40E_PTT_UNUSED_ENTRY(158), | |
811 | I40E_PTT_UNUSED_ENTRY(159), | |
812 | ||
813 | I40E_PTT_UNUSED_ENTRY(160), | |
814 | I40E_PTT_UNUSED_ENTRY(161), | |
815 | I40E_PTT_UNUSED_ENTRY(162), | |
816 | I40E_PTT_UNUSED_ENTRY(163), | |
817 | I40E_PTT_UNUSED_ENTRY(164), | |
818 | I40E_PTT_UNUSED_ENTRY(165), | |
819 | I40E_PTT_UNUSED_ENTRY(166), | |
820 | I40E_PTT_UNUSED_ENTRY(167), | |
821 | I40E_PTT_UNUSED_ENTRY(168), | |
822 | I40E_PTT_UNUSED_ENTRY(169), | |
823 | ||
824 | I40E_PTT_UNUSED_ENTRY(170), | |
825 | I40E_PTT_UNUSED_ENTRY(171), | |
826 | I40E_PTT_UNUSED_ENTRY(172), | |
827 | I40E_PTT_UNUSED_ENTRY(173), | |
828 | I40E_PTT_UNUSED_ENTRY(174), | |
829 | I40E_PTT_UNUSED_ENTRY(175), | |
830 | I40E_PTT_UNUSED_ENTRY(176), | |
831 | I40E_PTT_UNUSED_ENTRY(177), | |
832 | I40E_PTT_UNUSED_ENTRY(178), | |
833 | I40E_PTT_UNUSED_ENTRY(179), | |
834 | ||
835 | I40E_PTT_UNUSED_ENTRY(180), | |
836 | I40E_PTT_UNUSED_ENTRY(181), | |
837 | I40E_PTT_UNUSED_ENTRY(182), | |
838 | I40E_PTT_UNUSED_ENTRY(183), | |
839 | I40E_PTT_UNUSED_ENTRY(184), | |
840 | I40E_PTT_UNUSED_ENTRY(185), | |
841 | I40E_PTT_UNUSED_ENTRY(186), | |
842 | I40E_PTT_UNUSED_ENTRY(187), | |
843 | I40E_PTT_UNUSED_ENTRY(188), | |
844 | I40E_PTT_UNUSED_ENTRY(189), | |
845 | ||
846 | I40E_PTT_UNUSED_ENTRY(190), | |
847 | I40E_PTT_UNUSED_ENTRY(191), | |
848 | I40E_PTT_UNUSED_ENTRY(192), | |
849 | I40E_PTT_UNUSED_ENTRY(193), | |
850 | I40E_PTT_UNUSED_ENTRY(194), | |
851 | I40E_PTT_UNUSED_ENTRY(195), | |
852 | I40E_PTT_UNUSED_ENTRY(196), | |
853 | I40E_PTT_UNUSED_ENTRY(197), | |
854 | I40E_PTT_UNUSED_ENTRY(198), | |
855 | I40E_PTT_UNUSED_ENTRY(199), | |
856 | ||
857 | I40E_PTT_UNUSED_ENTRY(200), | |
858 | I40E_PTT_UNUSED_ENTRY(201), | |
859 | I40E_PTT_UNUSED_ENTRY(202), | |
860 | I40E_PTT_UNUSED_ENTRY(203), | |
861 | I40E_PTT_UNUSED_ENTRY(204), | |
862 | I40E_PTT_UNUSED_ENTRY(205), | |
863 | I40E_PTT_UNUSED_ENTRY(206), | |
864 | I40E_PTT_UNUSED_ENTRY(207), | |
865 | I40E_PTT_UNUSED_ENTRY(208), | |
866 | I40E_PTT_UNUSED_ENTRY(209), | |
867 | ||
868 | I40E_PTT_UNUSED_ENTRY(210), | |
869 | I40E_PTT_UNUSED_ENTRY(211), | |
870 | I40E_PTT_UNUSED_ENTRY(212), | |
871 | I40E_PTT_UNUSED_ENTRY(213), | |
872 | I40E_PTT_UNUSED_ENTRY(214), | |
873 | I40E_PTT_UNUSED_ENTRY(215), | |
874 | I40E_PTT_UNUSED_ENTRY(216), | |
875 | I40E_PTT_UNUSED_ENTRY(217), | |
876 | I40E_PTT_UNUSED_ENTRY(218), | |
877 | I40E_PTT_UNUSED_ENTRY(219), | |
878 | ||
879 | I40E_PTT_UNUSED_ENTRY(220), | |
880 | I40E_PTT_UNUSED_ENTRY(221), | |
881 | I40E_PTT_UNUSED_ENTRY(222), | |
882 | I40E_PTT_UNUSED_ENTRY(223), | |
883 | I40E_PTT_UNUSED_ENTRY(224), | |
884 | I40E_PTT_UNUSED_ENTRY(225), | |
885 | I40E_PTT_UNUSED_ENTRY(226), | |
886 | I40E_PTT_UNUSED_ENTRY(227), | |
887 | I40E_PTT_UNUSED_ENTRY(228), | |
888 | I40E_PTT_UNUSED_ENTRY(229), | |
889 | ||
890 | I40E_PTT_UNUSED_ENTRY(230), | |
891 | I40E_PTT_UNUSED_ENTRY(231), | |
892 | I40E_PTT_UNUSED_ENTRY(232), | |
893 | I40E_PTT_UNUSED_ENTRY(233), | |
894 | I40E_PTT_UNUSED_ENTRY(234), | |
895 | I40E_PTT_UNUSED_ENTRY(235), | |
896 | I40E_PTT_UNUSED_ENTRY(236), | |
897 | I40E_PTT_UNUSED_ENTRY(237), | |
898 | I40E_PTT_UNUSED_ENTRY(238), | |
899 | I40E_PTT_UNUSED_ENTRY(239), | |
900 | ||
901 | I40E_PTT_UNUSED_ENTRY(240), | |
902 | I40E_PTT_UNUSED_ENTRY(241), | |
903 | I40E_PTT_UNUSED_ENTRY(242), | |
904 | I40E_PTT_UNUSED_ENTRY(243), | |
905 | I40E_PTT_UNUSED_ENTRY(244), | |
906 | I40E_PTT_UNUSED_ENTRY(245), | |
907 | I40E_PTT_UNUSED_ENTRY(246), | |
908 | I40E_PTT_UNUSED_ENTRY(247), | |
909 | I40E_PTT_UNUSED_ENTRY(248), | |
910 | I40E_PTT_UNUSED_ENTRY(249), | |
911 | ||
912 | I40E_PTT_UNUSED_ENTRY(250), | |
913 | I40E_PTT_UNUSED_ENTRY(251), | |
914 | I40E_PTT_UNUSED_ENTRY(252), | |
915 | I40E_PTT_UNUSED_ENTRY(253), | |
916 | I40E_PTT_UNUSED_ENTRY(254), | |
917 | I40E_PTT_UNUSED_ENTRY(255) | |
918 | }; | |
919 | ||
56a62fc8 JB |
920 | /** |
921 | * i40e_init_shared_code - Initialize the shared code | |
922 | * @hw: pointer to hardware structure | |
923 | * | |
924 | * This assigns the MAC type and PHY code and inits the NVM. | |
925 | * Does not touch the hardware. This function must be called prior to any | |
926 | * other function in the shared code. The i40e_hw structure should be | |
927 | * memset to 0 prior to calling this function. The following fields in | |
928 | * hw structure should be filled in prior to calling this function: | |
929 | * hw_addr, back, device_id, vendor_id, subsystem_device_id, | |
930 | * subsystem_vendor_id, and revision_id | |
931 | **/ | |
932 | i40e_status i40e_init_shared_code(struct i40e_hw *hw) | |
933 | { | |
934 | i40e_status status = 0; | |
5fb11d76 | 935 | u32 port, ari, func_rid; |
56a62fc8 | 936 | |
56a62fc8 JB |
937 | i40e_set_mac_type(hw); |
938 | ||
939 | switch (hw->mac.type) { | |
940 | case I40E_MAC_XL710: | |
87e6c1d7 | 941 | case I40E_MAC_X722: |
56a62fc8 JB |
942 | break; |
943 | default: | |
944 | return I40E_ERR_DEVICE_NOT_SUPPORTED; | |
56a62fc8 JB |
945 | } |
946 | ||
af89d26c SN |
947 | hw->phy.get_link_info = true; |
948 | ||
5fb11d76 SN |
949 | /* Determine port number and PF number*/ |
950 | port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK) | |
951 | >> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT; | |
952 | hw->port = (u8)port; | |
953 | ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >> | |
954 | I40E_GLPCI_CAPSUP_ARI_EN_SHIFT; | |
955 | func_rid = rd32(hw, I40E_PF_FUNC_RID); | |
956 | if (ari) | |
957 | hw->pf_id = (u8)(func_rid & 0xff); | |
5f9116ac | 958 | else |
5fb11d76 | 959 | hw->pf_id = (u8)(func_rid & 0x7); |
5f9116ac | 960 | |
56a62fc8 JB |
961 | status = i40e_init_nvm(hw); |
962 | return status; | |
963 | } | |
964 | ||
965 | /** | |
966 | * i40e_aq_mac_address_read - Retrieve the MAC addresses | |
967 | * @hw: pointer to the hw struct | |
968 | * @flags: a return indicator of what addresses were added to the addr store | |
969 | * @addrs: the requestor's mac addr store | |
970 | * @cmd_details: pointer to command details structure or NULL | |
971 | **/ | |
972 | static i40e_status i40e_aq_mac_address_read(struct i40e_hw *hw, | |
973 | u16 *flags, | |
974 | struct i40e_aqc_mac_address_read_data *addrs, | |
975 | struct i40e_asq_cmd_details *cmd_details) | |
976 | { | |
977 | struct i40e_aq_desc desc; | |
978 | struct i40e_aqc_mac_address_read *cmd_data = | |
979 | (struct i40e_aqc_mac_address_read *)&desc.params.raw; | |
980 | i40e_status status; | |
981 | ||
982 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read); | |
983 | desc.flags |= cpu_to_le16(I40E_AQ_FLAG_BUF); | |
984 | ||
985 | status = i40e_asq_send_command(hw, &desc, addrs, | |
986 | sizeof(*addrs), cmd_details); | |
987 | *flags = le16_to_cpu(cmd_data->command_flags); | |
988 | ||
989 | return status; | |
990 | } | |
991 | ||
992 | /** | |
993 | * i40e_aq_mac_address_write - Change the MAC addresses | |
994 | * @hw: pointer to the hw struct | |
995 | * @flags: indicates which MAC to be written | |
996 | * @mac_addr: address to write | |
997 | * @cmd_details: pointer to command details structure or NULL | |
998 | **/ | |
999 | i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, | |
1000 | u16 flags, u8 *mac_addr, | |
1001 | struct i40e_asq_cmd_details *cmd_details) | |
1002 | { | |
1003 | struct i40e_aq_desc desc; | |
1004 | struct i40e_aqc_mac_address_write *cmd_data = | |
1005 | (struct i40e_aqc_mac_address_write *)&desc.params.raw; | |
1006 | i40e_status status; | |
1007 | ||
1008 | i40e_fill_default_direct_cmd_desc(&desc, | |
1009 | i40e_aqc_opc_mac_address_write); | |
1010 | cmd_data->command_flags = cpu_to_le16(flags); | |
55c29c31 KK |
1011 | cmd_data->mac_sah = cpu_to_le16((u16)mac_addr[0] << 8 | mac_addr[1]); |
1012 | cmd_data->mac_sal = cpu_to_le32(((u32)mac_addr[2] << 24) | | |
1013 | ((u32)mac_addr[3] << 16) | | |
1014 | ((u32)mac_addr[4] << 8) | | |
1015 | mac_addr[5]); | |
56a62fc8 JB |
1016 | |
1017 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1018 | ||
1019 | return status; | |
1020 | } | |
1021 | ||
1022 | /** | |
1023 | * i40e_get_mac_addr - get MAC address | |
1024 | * @hw: pointer to the HW structure | |
1025 | * @mac_addr: pointer to MAC address | |
1026 | * | |
1027 | * Reads the adapter's MAC address from register | |
1028 | **/ | |
1029 | i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) | |
1030 | { | |
1031 | struct i40e_aqc_mac_address_read_data addrs; | |
1032 | i40e_status status; | |
1033 | u16 flags = 0; | |
1034 | ||
1035 | status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); | |
1036 | ||
1037 | if (flags & I40E_AQC_LAN_ADDR_VALID) | |
6995b36c | 1038 | ether_addr_copy(mac_addr, addrs.pf_lan_mac); |
56a62fc8 JB |
1039 | |
1040 | return status; | |
1041 | } | |
1042 | ||
1f224ad2 NP |
1043 | /** |
1044 | * i40e_get_port_mac_addr - get Port MAC address | |
1045 | * @hw: pointer to the HW structure | |
1046 | * @mac_addr: pointer to Port MAC address | |
1047 | * | |
1048 | * Reads the adapter's Port MAC address | |
1049 | **/ | |
1050 | i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr) | |
1051 | { | |
1052 | struct i40e_aqc_mac_address_read_data addrs; | |
1053 | i40e_status status; | |
1054 | u16 flags = 0; | |
1055 | ||
1056 | status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); | |
1057 | if (status) | |
1058 | return status; | |
1059 | ||
1060 | if (flags & I40E_AQC_PORT_ADDR_VALID) | |
6995b36c | 1061 | ether_addr_copy(mac_addr, addrs.port_mac); |
1f224ad2 NP |
1062 | else |
1063 | status = I40E_ERR_INVALID_MAC_ADDR; | |
1064 | ||
1065 | return status; | |
1066 | } | |
1067 | ||
351499ab MJ |
1068 | /** |
1069 | * i40e_pre_tx_queue_cfg - pre tx queue configure | |
1070 | * @hw: pointer to the HW structure | |
b40c82e6 | 1071 | * @queue: target PF queue index |
351499ab MJ |
1072 | * @enable: state change request |
1073 | * | |
1074 | * Handles hw requirement to indicate intention to enable | |
1075 | * or disable target queue. | |
1076 | **/ | |
1077 | void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable) | |
1078 | { | |
dfb699f9 | 1079 | u32 abs_queue_idx = hw->func_caps.base_queue + queue; |
351499ab | 1080 | u32 reg_block = 0; |
dfb699f9 | 1081 | u32 reg_val; |
351499ab | 1082 | |
24a768cf | 1083 | if (abs_queue_idx >= 128) { |
351499ab | 1084 | reg_block = abs_queue_idx / 128; |
24a768cf CP |
1085 | abs_queue_idx %= 128; |
1086 | } | |
351499ab MJ |
1087 | |
1088 | reg_val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block)); | |
1089 | reg_val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK; | |
1090 | reg_val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT); | |
1091 | ||
1092 | if (enable) | |
1093 | reg_val |= I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK; | |
1094 | else | |
1095 | reg_val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK; | |
1096 | ||
1097 | wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), reg_val); | |
1098 | } | |
38e00438 VD |
1099 | #ifdef I40E_FCOE |
1100 | ||
1101 | /** | |
1102 | * i40e_get_san_mac_addr - get SAN MAC address | |
1103 | * @hw: pointer to the HW structure | |
1104 | * @mac_addr: pointer to SAN MAC address | |
1105 | * | |
1106 | * Reads the adapter's SAN MAC address from NVM | |
1107 | **/ | |
1108 | i40e_status i40e_get_san_mac_addr(struct i40e_hw *hw, u8 *mac_addr) | |
1109 | { | |
1110 | struct i40e_aqc_mac_address_read_data addrs; | |
1111 | i40e_status status; | |
1112 | u16 flags = 0; | |
1113 | ||
1114 | status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); | |
1115 | if (status) | |
1116 | return status; | |
1117 | ||
1118 | if (flags & I40E_AQC_SAN_ADDR_VALID) | |
6995b36c | 1119 | ether_addr_copy(mac_addr, addrs.pf_san_mac); |
38e00438 VD |
1120 | else |
1121 | status = I40E_ERR_INVALID_MAC_ADDR; | |
1122 | ||
1123 | return status; | |
1124 | } | |
1125 | #endif | |
351499ab | 1126 | |
18f680c6 KK |
1127 | /** |
1128 | * i40e_read_pba_string - Reads part number string from EEPROM | |
1129 | * @hw: pointer to hardware structure | |
1130 | * @pba_num: stores the part number string from the EEPROM | |
1131 | * @pba_num_size: part number string buffer length | |
1132 | * | |
1133 | * Reads the part number string from the EEPROM. | |
1134 | **/ | |
1135 | i40e_status i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, | |
1136 | u32 pba_num_size) | |
1137 | { | |
1138 | i40e_status status = 0; | |
1139 | u16 pba_word = 0; | |
1140 | u16 pba_size = 0; | |
1141 | u16 pba_ptr = 0; | |
1142 | u16 i = 0; | |
1143 | ||
1144 | status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word); | |
1145 | if (status || (pba_word != 0xFAFA)) { | |
1146 | hw_dbg(hw, "Failed to read PBA flags or flag is invalid.\n"); | |
1147 | return status; | |
1148 | } | |
1149 | ||
1150 | status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr); | |
1151 | if (status) { | |
1152 | hw_dbg(hw, "Failed to read PBA Block pointer.\n"); | |
1153 | return status; | |
1154 | } | |
1155 | ||
1156 | status = i40e_read_nvm_word(hw, pba_ptr, &pba_size); | |
1157 | if (status) { | |
1158 | hw_dbg(hw, "Failed to read PBA Block size.\n"); | |
1159 | return status; | |
1160 | } | |
1161 | ||
1162 | /* Subtract one to get PBA word count (PBA Size word is included in | |
1163 | * total size) | |
1164 | */ | |
1165 | pba_size--; | |
1166 | if (pba_num_size < (((u32)pba_size * 2) + 1)) { | |
1167 | hw_dbg(hw, "Buffer to small for PBA data.\n"); | |
1168 | return I40E_ERR_PARAM; | |
1169 | } | |
1170 | ||
1171 | for (i = 0; i < pba_size; i++) { | |
1172 | status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word); | |
1173 | if (status) { | |
1174 | hw_dbg(hw, "Failed to read PBA Block word %d.\n", i); | |
1175 | return status; | |
1176 | } | |
1177 | ||
1178 | pba_num[(i * 2)] = (pba_word >> 8) & 0xFF; | |
1179 | pba_num[(i * 2) + 1] = pba_word & 0xFF; | |
1180 | } | |
1181 | pba_num[(pba_size * 2)] = '\0'; | |
1182 | ||
1183 | return status; | |
1184 | } | |
1185 | ||
be405eb0 JB |
1186 | /** |
1187 | * i40e_get_media_type - Gets media type | |
1188 | * @hw: pointer to the hardware structure | |
1189 | **/ | |
1190 | static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) | |
1191 | { | |
1192 | enum i40e_media_type media; | |
1193 | ||
1194 | switch (hw->phy.link_info.phy_type) { | |
1195 | case I40E_PHY_TYPE_10GBASE_SR: | |
1196 | case I40E_PHY_TYPE_10GBASE_LR: | |
124ed15b CS |
1197 | case I40E_PHY_TYPE_1000BASE_SX: |
1198 | case I40E_PHY_TYPE_1000BASE_LX: | |
be405eb0 JB |
1199 | case I40E_PHY_TYPE_40GBASE_SR4: |
1200 | case I40E_PHY_TYPE_40GBASE_LR4: | |
1201 | media = I40E_MEDIA_TYPE_FIBER; | |
1202 | break; | |
1203 | case I40E_PHY_TYPE_100BASE_TX: | |
1204 | case I40E_PHY_TYPE_1000BASE_T: | |
1205 | case I40E_PHY_TYPE_10GBASE_T: | |
1206 | media = I40E_MEDIA_TYPE_BASET; | |
1207 | break; | |
1208 | case I40E_PHY_TYPE_10GBASE_CR1_CU: | |
1209 | case I40E_PHY_TYPE_40GBASE_CR4_CU: | |
1210 | case I40E_PHY_TYPE_10GBASE_CR1: | |
1211 | case I40E_PHY_TYPE_40GBASE_CR4: | |
1212 | case I40E_PHY_TYPE_10GBASE_SFPP_CU: | |
180204c7 CS |
1213 | case I40E_PHY_TYPE_40GBASE_AOC: |
1214 | case I40E_PHY_TYPE_10GBASE_AOC: | |
be405eb0 JB |
1215 | media = I40E_MEDIA_TYPE_DA; |
1216 | break; | |
1217 | case I40E_PHY_TYPE_1000BASE_KX: | |
1218 | case I40E_PHY_TYPE_10GBASE_KX4: | |
1219 | case I40E_PHY_TYPE_10GBASE_KR: | |
1220 | case I40E_PHY_TYPE_40GBASE_KR4: | |
ae24b409 | 1221 | case I40E_PHY_TYPE_20GBASE_KR2: |
be405eb0 JB |
1222 | media = I40E_MEDIA_TYPE_BACKPLANE; |
1223 | break; | |
1224 | case I40E_PHY_TYPE_SGMII: | |
1225 | case I40E_PHY_TYPE_XAUI: | |
1226 | case I40E_PHY_TYPE_XFI: | |
1227 | case I40E_PHY_TYPE_XLAUI: | |
1228 | case I40E_PHY_TYPE_XLPPI: | |
1229 | default: | |
1230 | media = I40E_MEDIA_TYPE_UNKNOWN; | |
1231 | break; | |
1232 | } | |
1233 | ||
1234 | return media; | |
1235 | } | |
1236 | ||
7134f9ce | 1237 | #define I40E_PF_RESET_WAIT_COUNT_A0 200 |
8af580df | 1238 | #define I40E_PF_RESET_WAIT_COUNT 200 |
56a62fc8 JB |
1239 | /** |
1240 | * i40e_pf_reset - Reset the PF | |
1241 | * @hw: pointer to the hardware structure | |
1242 | * | |
1243 | * Assuming someone else has triggered a global reset, | |
1244 | * assure the global reset is complete and then reset the PF | |
1245 | **/ | |
1246 | i40e_status i40e_pf_reset(struct i40e_hw *hw) | |
1247 | { | |
7134f9ce | 1248 | u32 cnt = 0; |
42794bd8 | 1249 | u32 cnt1 = 0; |
56a62fc8 JB |
1250 | u32 reg = 0; |
1251 | u32 grst_del; | |
1252 | ||
1253 | /* Poll for Global Reset steady state in case of recent GRST. | |
1254 | * The grst delay value is in 100ms units, and we'll wait a | |
1255 | * couple counts longer to be sure we don't just miss the end. | |
1256 | */ | |
de78fc5a SN |
1257 | grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) & |
1258 | I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >> | |
1259 | I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT; | |
22e05bd6 | 1260 | for (cnt = 0; cnt < grst_del + 10; cnt++) { |
56a62fc8 JB |
1261 | reg = rd32(hw, I40E_GLGEN_RSTAT); |
1262 | if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK)) | |
1263 | break; | |
1264 | msleep(100); | |
1265 | } | |
1266 | if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { | |
1267 | hw_dbg(hw, "Global reset polling failed to complete.\n"); | |
42794bd8 SN |
1268 | return I40E_ERR_RESET_FAILED; |
1269 | } | |
1270 | ||
1271 | /* Now Wait for the FW to be ready */ | |
1272 | for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) { | |
1273 | reg = rd32(hw, I40E_GLNVM_ULD); | |
1274 | reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | | |
1275 | I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK); | |
1276 | if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | | |
1277 | I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) { | |
1278 | hw_dbg(hw, "Core and Global modules ready %d\n", cnt1); | |
1279 | break; | |
1280 | } | |
1281 | usleep_range(10000, 20000); | |
1282 | } | |
1283 | if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | | |
1284 | I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) { | |
1285 | hw_dbg(hw, "wait for FW Reset complete timedout\n"); | |
1286 | hw_dbg(hw, "I40E_GLNVM_ULD = 0x%x\n", reg); | |
56a62fc8 JB |
1287 | return I40E_ERR_RESET_FAILED; |
1288 | } | |
1289 | ||
56a62fc8 JB |
1290 | /* If there was a Global Reset in progress when we got here, |
1291 | * we don't need to do the PF Reset | |
1292 | */ | |
7134f9ce JB |
1293 | if (!cnt) { |
1294 | if (hw->revision_id == 0) | |
1295 | cnt = I40E_PF_RESET_WAIT_COUNT_A0; | |
1296 | else | |
1297 | cnt = I40E_PF_RESET_WAIT_COUNT; | |
56a62fc8 JB |
1298 | reg = rd32(hw, I40E_PFGEN_CTRL); |
1299 | wr32(hw, I40E_PFGEN_CTRL, | |
1300 | (reg | I40E_PFGEN_CTRL_PFSWR_MASK)); | |
7134f9ce | 1301 | for (; cnt; cnt--) { |
56a62fc8 JB |
1302 | reg = rd32(hw, I40E_PFGEN_CTRL); |
1303 | if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK)) | |
1304 | break; | |
1305 | usleep_range(1000, 2000); | |
1306 | } | |
1307 | if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { | |
1308 | hw_dbg(hw, "PF reset polling failed to complete.\n"); | |
1309 | return I40E_ERR_RESET_FAILED; | |
1310 | } | |
1311 | } | |
1312 | ||
1313 | i40e_clear_pxe_mode(hw); | |
922680b9 | 1314 | |
56a62fc8 JB |
1315 | return 0; |
1316 | } | |
1317 | ||
838d41d9 SN |
1318 | /** |
1319 | * i40e_clear_hw - clear out any left over hw state | |
1320 | * @hw: pointer to the hw struct | |
1321 | * | |
1322 | * Clear queues and interrupts, typically called at init time, | |
1323 | * but after the capabilities have been found so we know how many | |
1324 | * queues and msix vectors have been allocated. | |
1325 | **/ | |
1326 | void i40e_clear_hw(struct i40e_hw *hw) | |
1327 | { | |
1328 | u32 num_queues, base_queue; | |
1329 | u32 num_pf_int; | |
1330 | u32 num_vf_int; | |
1331 | u32 num_vfs; | |
1332 | u32 i, j; | |
1333 | u32 val; | |
1334 | u32 eol = 0x7ff; | |
1335 | ||
b40c82e6 | 1336 | /* get number of interrupts, queues, and VFs */ |
838d41d9 SN |
1337 | val = rd32(hw, I40E_GLPCI_CNF2); |
1338 | num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >> | |
1339 | I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT; | |
1340 | num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >> | |
1341 | I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT; | |
1342 | ||
1343 | val = rd32(hw, I40E_PFLAN_QALLOC); | |
1344 | base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >> | |
1345 | I40E_PFLAN_QALLOC_FIRSTQ_SHIFT; | |
1346 | j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >> | |
1347 | I40E_PFLAN_QALLOC_LASTQ_SHIFT; | |
1348 | if (val & I40E_PFLAN_QALLOC_VALID_MASK) | |
1349 | num_queues = (j - base_queue) + 1; | |
1350 | else | |
1351 | num_queues = 0; | |
1352 | ||
1353 | val = rd32(hw, I40E_PF_VT_PFALLOC); | |
1354 | i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >> | |
1355 | I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT; | |
1356 | j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >> | |
1357 | I40E_PF_VT_PFALLOC_LASTVF_SHIFT; | |
1358 | if (val & I40E_PF_VT_PFALLOC_VALID_MASK) | |
1359 | num_vfs = (j - i) + 1; | |
1360 | else | |
1361 | num_vfs = 0; | |
1362 | ||
1363 | /* stop all the interrupts */ | |
1364 | wr32(hw, I40E_PFINT_ICR0_ENA, 0); | |
1365 | val = 0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT; | |
1366 | for (i = 0; i < num_pf_int - 2; i++) | |
1367 | wr32(hw, I40E_PFINT_DYN_CTLN(i), val); | |
1368 | ||
1369 | /* Set the FIRSTQ_INDX field to 0x7FF in PFINT_LNKLSTx */ | |
1370 | val = eol << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT; | |
1371 | wr32(hw, I40E_PFINT_LNKLST0, val); | |
1372 | for (i = 0; i < num_pf_int - 2; i++) | |
1373 | wr32(hw, I40E_PFINT_LNKLSTN(i), val); | |
1374 | val = eol << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT; | |
1375 | for (i = 0; i < num_vfs; i++) | |
1376 | wr32(hw, I40E_VPINT_LNKLST0(i), val); | |
1377 | for (i = 0; i < num_vf_int - 2; i++) | |
1378 | wr32(hw, I40E_VPINT_LNKLSTN(i), val); | |
1379 | ||
1380 | /* warn the HW of the coming Tx disables */ | |
1381 | for (i = 0; i < num_queues; i++) { | |
1382 | u32 abs_queue_idx = base_queue + i; | |
1383 | u32 reg_block = 0; | |
1384 | ||
1385 | if (abs_queue_idx >= 128) { | |
1386 | reg_block = abs_queue_idx / 128; | |
1387 | abs_queue_idx %= 128; | |
1388 | } | |
1389 | ||
1390 | val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block)); | |
1391 | val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK; | |
1392 | val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT); | |
1393 | val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK; | |
1394 | ||
1395 | wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), val); | |
1396 | } | |
1397 | udelay(400); | |
1398 | ||
1399 | /* stop all the queues */ | |
1400 | for (i = 0; i < num_queues; i++) { | |
1401 | wr32(hw, I40E_QINT_TQCTL(i), 0); | |
1402 | wr32(hw, I40E_QTX_ENA(i), 0); | |
1403 | wr32(hw, I40E_QINT_RQCTL(i), 0); | |
1404 | wr32(hw, I40E_QRX_ENA(i), 0); | |
1405 | } | |
1406 | ||
1407 | /* short wait for all queue disables to settle */ | |
1408 | udelay(50); | |
1409 | } | |
1410 | ||
56a62fc8 JB |
1411 | /** |
1412 | * i40e_clear_pxe_mode - clear pxe operations mode | |
1413 | * @hw: pointer to the hw struct | |
1414 | * | |
1415 | * Make sure all PXE mode settings are cleared, including things | |
1416 | * like descriptor fetch/write-back mode. | |
1417 | **/ | |
1418 | void i40e_clear_pxe_mode(struct i40e_hw *hw) | |
1419 | { | |
1420 | u32 reg; | |
1421 | ||
c9b9b0ae SN |
1422 | if (i40e_check_asq_alive(hw)) |
1423 | i40e_aq_clear_pxe_mode(hw, NULL); | |
1424 | ||
56a62fc8 JB |
1425 | /* Clear single descriptor fetch/write-back mode */ |
1426 | reg = rd32(hw, I40E_GLLAN_RCTL_0); | |
7134f9ce JB |
1427 | |
1428 | if (hw->revision_id == 0) { | |
1429 | /* As a work around clear PXE_MODE instead of setting it */ | |
1430 | wr32(hw, I40E_GLLAN_RCTL_0, (reg & (~I40E_GLLAN_RCTL_0_PXE_MODE_MASK))); | |
1431 | } else { | |
1432 | wr32(hw, I40E_GLLAN_RCTL_0, (reg | I40E_GLLAN_RCTL_0_PXE_MODE_MASK)); | |
1433 | } | |
56a62fc8 JB |
1434 | } |
1435 | ||
0556a9e3 JB |
1436 | /** |
1437 | * i40e_led_is_mine - helper to find matching led | |
1438 | * @hw: pointer to the hw struct | |
1439 | * @idx: index into GPIO registers | |
1440 | * | |
1441 | * returns: 0 if no match, otherwise the value of the GPIO_CTL register | |
1442 | */ | |
1443 | static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx) | |
1444 | { | |
1445 | u32 gpio_val = 0; | |
1446 | u32 port; | |
1447 | ||
1448 | if (!hw->func_caps.led[idx]) | |
1449 | return 0; | |
1450 | ||
1451 | gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx)); | |
1452 | port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >> | |
1453 | I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT; | |
1454 | ||
1455 | /* if PRT_NUM_NA is 1 then this LED is not port specific, OR | |
1456 | * if it is not our port then ignore | |
1457 | */ | |
1458 | if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) || | |
1459 | (port != hw->port)) | |
1460 | return 0; | |
1461 | ||
1462 | return gpio_val; | |
1463 | } | |
1464 | ||
b84d5cd8 MJ |
1465 | #define I40E_COMBINED_ACTIVITY 0xA |
1466 | #define I40E_FILTER_ACTIVITY 0xE | |
0556a9e3 | 1467 | #define I40E_LINK_ACTIVITY 0xC |
b84d5cd8 MJ |
1468 | #define I40E_MAC_ACTIVITY 0xD |
1469 | #define I40E_LED0 22 | |
0556a9e3 | 1470 | |
56a62fc8 JB |
1471 | /** |
1472 | * i40e_led_get - return current on/off mode | |
1473 | * @hw: pointer to the hw struct | |
1474 | * | |
1475 | * The value returned is the 'mode' field as defined in the | |
1476 | * GPIO register definitions: 0x0 = off, 0xf = on, and other | |
1477 | * values are variations of possible behaviors relating to | |
1478 | * blink, link, and wire. | |
1479 | **/ | |
1480 | u32 i40e_led_get(struct i40e_hw *hw) | |
1481 | { | |
b84d5cd8 | 1482 | u32 current_mode = 0; |
56a62fc8 | 1483 | u32 mode = 0; |
56a62fc8 JB |
1484 | int i; |
1485 | ||
0556a9e3 JB |
1486 | /* as per the documentation GPIO 22-29 are the LED |
1487 | * GPIO pins named LED0..LED7 | |
1488 | */ | |
1489 | for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) { | |
1490 | u32 gpio_val = i40e_led_is_mine(hw, i); | |
56a62fc8 | 1491 | |
0556a9e3 | 1492 | if (!gpio_val) |
56a62fc8 JB |
1493 | continue; |
1494 | ||
b84d5cd8 MJ |
1495 | /* ignore gpio LED src mode entries related to the activity |
1496 | * LEDs | |
1497 | */ | |
1498 | current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) | |
1499 | >> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT); | |
1500 | switch (current_mode) { | |
1501 | case I40E_COMBINED_ACTIVITY: | |
1502 | case I40E_FILTER_ACTIVITY: | |
1503 | case I40E_MAC_ACTIVITY: | |
1504 | continue; | |
1505 | default: | |
1506 | break; | |
1507 | } | |
1508 | ||
0556a9e3 JB |
1509 | mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >> |
1510 | I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT; | |
56a62fc8 JB |
1511 | break; |
1512 | } | |
1513 | ||
1514 | return mode; | |
1515 | } | |
1516 | ||
1517 | /** | |
1518 | * i40e_led_set - set new on/off mode | |
1519 | * @hw: pointer to the hw struct | |
0556a9e3 JB |
1520 | * @mode: 0=off, 0xf=on (else see manual for mode details) |
1521 | * @blink: true if the LED should blink when on, false if steady | |
1522 | * | |
1523 | * if this function is used to turn on the blink it should | |
1524 | * be used to disable the blink when restoring the original state. | |
56a62fc8 | 1525 | **/ |
0556a9e3 | 1526 | void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink) |
56a62fc8 | 1527 | { |
b84d5cd8 | 1528 | u32 current_mode = 0; |
56a62fc8 JB |
1529 | int i; |
1530 | ||
0556a9e3 JB |
1531 | if (mode & 0xfffffff0) |
1532 | hw_dbg(hw, "invalid mode passed in %X\n", mode); | |
56a62fc8 | 1533 | |
0556a9e3 JB |
1534 | /* as per the documentation GPIO 22-29 are the LED |
1535 | * GPIO pins named LED0..LED7 | |
1536 | */ | |
1537 | for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) { | |
1538 | u32 gpio_val = i40e_led_is_mine(hw, i); | |
56a62fc8 | 1539 | |
0556a9e3 | 1540 | if (!gpio_val) |
56a62fc8 JB |
1541 | continue; |
1542 | ||
b84d5cd8 MJ |
1543 | /* ignore gpio LED src mode entries related to the activity |
1544 | * LEDs | |
1545 | */ | |
1546 | current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) | |
1547 | >> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT); | |
1548 | switch (current_mode) { | |
1549 | case I40E_COMBINED_ACTIVITY: | |
1550 | case I40E_FILTER_ACTIVITY: | |
1551 | case I40E_MAC_ACTIVITY: | |
1552 | continue; | |
1553 | default: | |
1554 | break; | |
1555 | } | |
1556 | ||
56a62fc8 | 1557 | gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK; |
0556a9e3 JB |
1558 | /* this & is a bit of paranoia, but serves as a range check */ |
1559 | gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) & | |
1560 | I40E_GLGEN_GPIO_CTL_LED_MODE_MASK); | |
1561 | ||
1562 | if (mode == I40E_LINK_ACTIVITY) | |
1563 | blink = false; | |
1564 | ||
9be00d67 | 1565 | if (blink) |
41a1d04b | 1566 | gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT); |
9be00d67 | 1567 | else |
41a1d04b | 1568 | gpio_val &= ~BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT); |
0556a9e3 | 1569 | |
56a62fc8 | 1570 | wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val); |
0556a9e3 | 1571 | break; |
56a62fc8 JB |
1572 | } |
1573 | } | |
1574 | ||
1575 | /* Admin command wrappers */ | |
56a62fc8 | 1576 | |
8109e123 CS |
1577 | /** |
1578 | * i40e_aq_get_phy_capabilities | |
1579 | * @hw: pointer to the hw struct | |
1580 | * @abilities: structure for PHY capabilities to be filled | |
1581 | * @qualified_modules: report Qualified Modules | |
1582 | * @report_init: report init capabilities (active are default) | |
1583 | * @cmd_details: pointer to command details structure or NULL | |
1584 | * | |
1585 | * Returns the various PHY abilities supported on the Port. | |
1586 | **/ | |
1587 | i40e_status i40e_aq_get_phy_capabilities(struct i40e_hw *hw, | |
1588 | bool qualified_modules, bool report_init, | |
1589 | struct i40e_aq_get_phy_abilities_resp *abilities, | |
1590 | struct i40e_asq_cmd_details *cmd_details) | |
1591 | { | |
1592 | struct i40e_aq_desc desc; | |
1593 | i40e_status status; | |
1594 | u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp); | |
1595 | ||
1596 | if (!abilities) | |
1597 | return I40E_ERR_PARAM; | |
1598 | ||
1599 | i40e_fill_default_direct_cmd_desc(&desc, | |
1600 | i40e_aqc_opc_get_phy_abilities); | |
1601 | ||
1602 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
1603 | if (abilities_size > I40E_AQ_LARGE_BUF) | |
1604 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1605 | ||
1606 | if (qualified_modules) | |
1607 | desc.params.external.param0 |= | |
1608 | cpu_to_le32(I40E_AQ_PHY_REPORT_QUALIFIED_MODULES); | |
1609 | ||
1610 | if (report_init) | |
1611 | desc.params.external.param0 |= | |
1612 | cpu_to_le32(I40E_AQ_PHY_REPORT_INITIAL_VALUES); | |
1613 | ||
1614 | status = i40e_asq_send_command(hw, &desc, abilities, abilities_size, | |
1615 | cmd_details); | |
1616 | ||
1617 | if (hw->aq.asq_last_status == I40E_AQ_RC_EIO) | |
1618 | status = I40E_ERR_UNKNOWN_PHY; | |
1619 | ||
3ac67d7b KS |
1620 | if (report_init) |
1621 | hw->phy.phy_types = le32_to_cpu(abilities->phy_type); | |
1622 | ||
8109e123 CS |
1623 | return status; |
1624 | } | |
1625 | ||
c56999f9 CS |
1626 | /** |
1627 | * i40e_aq_set_phy_config | |
1628 | * @hw: pointer to the hw struct | |
1629 | * @config: structure with PHY configuration to be set | |
1630 | * @cmd_details: pointer to command details structure or NULL | |
1631 | * | |
1632 | * Set the various PHY configuration parameters | |
1633 | * supported on the Port.One or more of the Set PHY config parameters may be | |
1634 | * ignored in an MFP mode as the PF may not have the privilege to set some | |
1635 | * of the PHY Config parameters. This status will be indicated by the | |
1636 | * command response. | |
1637 | **/ | |
1638 | enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw, | |
1639 | struct i40e_aq_set_phy_config *config, | |
1640 | struct i40e_asq_cmd_details *cmd_details) | |
1641 | { | |
1642 | struct i40e_aq_desc desc; | |
1643 | struct i40e_aq_set_phy_config *cmd = | |
1644 | (struct i40e_aq_set_phy_config *)&desc.params.raw; | |
1645 | enum i40e_status_code status; | |
1646 | ||
1647 | if (!config) | |
1648 | return I40E_ERR_PARAM; | |
1649 | ||
1650 | i40e_fill_default_direct_cmd_desc(&desc, | |
1651 | i40e_aqc_opc_set_phy_config); | |
1652 | ||
1653 | *cmd = *config; | |
1654 | ||
1655 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1656 | ||
1657 | return status; | |
1658 | } | |
1659 | ||
1660 | /** | |
1661 | * i40e_set_fc | |
1662 | * @hw: pointer to the hw struct | |
1663 | * | |
1664 | * Set the requested flow control mode using set_phy_config. | |
1665 | **/ | |
1666 | enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, | |
1667 | bool atomic_restart) | |
1668 | { | |
1669 | enum i40e_fc_mode fc_mode = hw->fc.requested_mode; | |
1670 | struct i40e_aq_get_phy_abilities_resp abilities; | |
1671 | struct i40e_aq_set_phy_config config; | |
1672 | enum i40e_status_code status; | |
1673 | u8 pause_mask = 0x0; | |
1674 | ||
1675 | *aq_failures = 0x0; | |
1676 | ||
1677 | switch (fc_mode) { | |
1678 | case I40E_FC_FULL: | |
1679 | pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX; | |
1680 | pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX; | |
1681 | break; | |
1682 | case I40E_FC_RX_PAUSE: | |
1683 | pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX; | |
1684 | break; | |
1685 | case I40E_FC_TX_PAUSE: | |
1686 | pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX; | |
1687 | break; | |
1688 | default: | |
1689 | break; | |
1690 | } | |
1691 | ||
1692 | /* Get the current phy config */ | |
1693 | status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, | |
1694 | NULL); | |
1695 | if (status) { | |
1696 | *aq_failures |= I40E_SET_FC_AQ_FAIL_GET; | |
1697 | return status; | |
1698 | } | |
1699 | ||
1700 | memset(&config, 0, sizeof(struct i40e_aq_set_phy_config)); | |
1701 | /* clear the old pause settings */ | |
1702 | config.abilities = abilities.abilities & ~(I40E_AQ_PHY_FLAG_PAUSE_TX) & | |
1703 | ~(I40E_AQ_PHY_FLAG_PAUSE_RX); | |
1704 | /* set the new abilities */ | |
1705 | config.abilities |= pause_mask; | |
1706 | /* If the abilities have changed, then set the new config */ | |
1707 | if (config.abilities != abilities.abilities) { | |
1708 | /* Auto restart link so settings take effect */ | |
1709 | if (atomic_restart) | |
1710 | config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK; | |
1711 | /* Copy over all the old settings */ | |
1712 | config.phy_type = abilities.phy_type; | |
1713 | config.link_speed = abilities.link_speed; | |
1714 | config.eee_capability = abilities.eee_capability; | |
1715 | config.eeer = abilities.eeer_val; | |
1716 | config.low_power_ctrl = abilities.d3_lpan; | |
1717 | status = i40e_aq_set_phy_config(hw, &config, NULL); | |
1718 | ||
1719 | if (status) | |
1720 | *aq_failures |= I40E_SET_FC_AQ_FAIL_SET; | |
1721 | } | |
1722 | /* Update the link info */ | |
0a862b43 | 1723 | status = i40e_update_link_info(hw); |
c56999f9 CS |
1724 | if (status) { |
1725 | /* Wait a little bit (on 40G cards it sometimes takes a really | |
1726 | * long time for link to come back from the atomic reset) | |
1727 | * and try once more | |
1728 | */ | |
1729 | msleep(1000); | |
0a862b43 | 1730 | status = i40e_update_link_info(hw); |
c56999f9 CS |
1731 | } |
1732 | if (status) | |
1733 | *aq_failures |= I40E_SET_FC_AQ_FAIL_UPDATE; | |
1734 | ||
1735 | return status; | |
1736 | } | |
1737 | ||
c9b9b0ae SN |
1738 | /** |
1739 | * i40e_aq_clear_pxe_mode | |
1740 | * @hw: pointer to the hw struct | |
1741 | * @cmd_details: pointer to command details structure or NULL | |
1742 | * | |
1743 | * Tell the firmware that the driver is taking over from PXE | |
1744 | **/ | |
1745 | i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw, | |
1746 | struct i40e_asq_cmd_details *cmd_details) | |
1747 | { | |
1748 | i40e_status status; | |
1749 | struct i40e_aq_desc desc; | |
1750 | struct i40e_aqc_clear_pxe *cmd = | |
1751 | (struct i40e_aqc_clear_pxe *)&desc.params.raw; | |
1752 | ||
1753 | i40e_fill_default_direct_cmd_desc(&desc, | |
1754 | i40e_aqc_opc_clear_pxe_mode); | |
1755 | ||
1756 | cmd->rx_cnt = 0x2; | |
1757 | ||
1758 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1759 | ||
1760 | wr32(hw, I40E_GLLAN_RCTL_0, 0x1); | |
1761 | ||
1762 | return status; | |
1763 | } | |
1764 | ||
56a62fc8 JB |
1765 | /** |
1766 | * i40e_aq_set_link_restart_an | |
1767 | * @hw: pointer to the hw struct | |
1ac978af | 1768 | * @enable_link: if true: enable link, if false: disable link |
56a62fc8 JB |
1769 | * @cmd_details: pointer to command details structure or NULL |
1770 | * | |
1771 | * Sets up the link and restarts the Auto-Negotiation over the link. | |
1772 | **/ | |
1773 | i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw, | |
1ac978af CS |
1774 | bool enable_link, |
1775 | struct i40e_asq_cmd_details *cmd_details) | |
56a62fc8 JB |
1776 | { |
1777 | struct i40e_aq_desc desc; | |
1778 | struct i40e_aqc_set_link_restart_an *cmd = | |
1779 | (struct i40e_aqc_set_link_restart_an *)&desc.params.raw; | |
1780 | i40e_status status; | |
1781 | ||
1782 | i40e_fill_default_direct_cmd_desc(&desc, | |
1783 | i40e_aqc_opc_set_link_restart_an); | |
1784 | ||
1785 | cmd->command = I40E_AQ_PHY_RESTART_AN; | |
1ac978af CS |
1786 | if (enable_link) |
1787 | cmd->command |= I40E_AQ_PHY_LINK_ENABLE; | |
1788 | else | |
1789 | cmd->command &= ~I40E_AQ_PHY_LINK_ENABLE; | |
56a62fc8 JB |
1790 | |
1791 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1792 | ||
1793 | return status; | |
1794 | } | |
1795 | ||
1796 | /** | |
1797 | * i40e_aq_get_link_info | |
1798 | * @hw: pointer to the hw struct | |
1799 | * @enable_lse: enable/disable LinkStatusEvent reporting | |
1800 | * @link: pointer to link status structure - optional | |
1801 | * @cmd_details: pointer to command details structure or NULL | |
1802 | * | |
1803 | * Returns the link status of the adapter. | |
1804 | **/ | |
1805 | i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, | |
1806 | bool enable_lse, struct i40e_link_status *link, | |
1807 | struct i40e_asq_cmd_details *cmd_details) | |
1808 | { | |
1809 | struct i40e_aq_desc desc; | |
1810 | struct i40e_aqc_get_link_status *resp = | |
1811 | (struct i40e_aqc_get_link_status *)&desc.params.raw; | |
1812 | struct i40e_link_status *hw_link_info = &hw->phy.link_info; | |
1813 | i40e_status status; | |
c56999f9 | 1814 | bool tx_pause, rx_pause; |
56a62fc8 JB |
1815 | u16 command_flags; |
1816 | ||
1817 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status); | |
1818 | ||
1819 | if (enable_lse) | |
1820 | command_flags = I40E_AQ_LSE_ENABLE; | |
1821 | else | |
1822 | command_flags = I40E_AQ_LSE_DISABLE; | |
1823 | resp->command_flags = cpu_to_le16(command_flags); | |
1824 | ||
1825 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1826 | ||
1827 | if (status) | |
1828 | goto aq_get_link_info_exit; | |
1829 | ||
1830 | /* save off old link status information */ | |
c36bd4a7 | 1831 | hw->phy.link_info_old = *hw_link_info; |
56a62fc8 JB |
1832 | |
1833 | /* update link status */ | |
1834 | hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type; | |
be405eb0 | 1835 | hw->phy.media_type = i40e_get_media_type(hw); |
56a62fc8 JB |
1836 | hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed; |
1837 | hw_link_info->link_info = resp->link_info; | |
1838 | hw_link_info->an_info = resp->an_info; | |
1839 | hw_link_info->ext_info = resp->ext_info; | |
639dc377 | 1840 | hw_link_info->loopback = resp->loopback; |
6bb3f23c NP |
1841 | hw_link_info->max_frame_size = le16_to_cpu(resp->max_frame_size); |
1842 | hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK; | |
1843 | ||
c56999f9 CS |
1844 | /* update fc info */ |
1845 | tx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_TX); | |
1846 | rx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_RX); | |
1847 | if (tx_pause & rx_pause) | |
1848 | hw->fc.current_mode = I40E_FC_FULL; | |
1849 | else if (tx_pause) | |
1850 | hw->fc.current_mode = I40E_FC_TX_PAUSE; | |
1851 | else if (rx_pause) | |
1852 | hw->fc.current_mode = I40E_FC_RX_PAUSE; | |
1853 | else | |
1854 | hw->fc.current_mode = I40E_FC_NONE; | |
1855 | ||
6bb3f23c NP |
1856 | if (resp->config & I40E_AQ_CONFIG_CRC_ENA) |
1857 | hw_link_info->crc_enable = true; | |
1858 | else | |
1859 | hw_link_info->crc_enable = false; | |
56a62fc8 JB |
1860 | |
1861 | if (resp->command_flags & cpu_to_le16(I40E_AQ_LSE_ENABLE)) | |
1862 | hw_link_info->lse_enable = true; | |
1863 | else | |
1864 | hw_link_info->lse_enable = false; | |
1865 | ||
088c4ee3 CS |
1866 | if ((hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 && |
1867 | hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE) | |
1868 | hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU; | |
1869 | ||
56a62fc8 JB |
1870 | /* save link status information */ |
1871 | if (link) | |
d7595a22 | 1872 | *link = *hw_link_info; |
56a62fc8 JB |
1873 | |
1874 | /* flag cleared so helper functions don't call AQ again */ | |
1875 | hw->phy.get_link_info = false; | |
1876 | ||
1877 | aq_get_link_info_exit: | |
1878 | return status; | |
1879 | } | |
1880 | ||
7e2453fe JB |
1881 | /** |
1882 | * i40e_aq_set_phy_int_mask | |
1883 | * @hw: pointer to the hw struct | |
1884 | * @mask: interrupt mask to be set | |
1885 | * @cmd_details: pointer to command details structure or NULL | |
1886 | * | |
1887 | * Set link interrupt mask. | |
1888 | **/ | |
1889 | i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, | |
1890 | u16 mask, | |
1891 | struct i40e_asq_cmd_details *cmd_details) | |
1892 | { | |
1893 | struct i40e_aq_desc desc; | |
1894 | struct i40e_aqc_set_phy_int_mask *cmd = | |
1895 | (struct i40e_aqc_set_phy_int_mask *)&desc.params.raw; | |
1896 | i40e_status status; | |
1897 | ||
1898 | i40e_fill_default_direct_cmd_desc(&desc, | |
1899 | i40e_aqc_opc_set_phy_int_mask); | |
1900 | ||
1901 | cmd->event_mask = cpu_to_le16(mask); | |
1902 | ||
1903 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1904 | ||
1905 | return status; | |
1906 | } | |
1907 | ||
56a62fc8 JB |
1908 | /** |
1909 | * i40e_aq_add_vsi | |
1910 | * @hw: pointer to the hw struct | |
98d44381 | 1911 | * @vsi_ctx: pointer to a vsi context struct |
56a62fc8 JB |
1912 | * @cmd_details: pointer to command details structure or NULL |
1913 | * | |
1914 | * Add a VSI context to the hardware. | |
1915 | **/ | |
1916 | i40e_status i40e_aq_add_vsi(struct i40e_hw *hw, | |
1917 | struct i40e_vsi_context *vsi_ctx, | |
1918 | struct i40e_asq_cmd_details *cmd_details) | |
1919 | { | |
1920 | struct i40e_aq_desc desc; | |
1921 | struct i40e_aqc_add_get_update_vsi *cmd = | |
1922 | (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; | |
1923 | struct i40e_aqc_add_get_update_vsi_completion *resp = | |
1924 | (struct i40e_aqc_add_get_update_vsi_completion *) | |
1925 | &desc.params.raw; | |
1926 | i40e_status status; | |
1927 | ||
1928 | i40e_fill_default_direct_cmd_desc(&desc, | |
1929 | i40e_aqc_opc_add_vsi); | |
1930 | ||
1931 | cmd->uplink_seid = cpu_to_le16(vsi_ctx->uplink_seid); | |
1932 | cmd->connection_type = vsi_ctx->connection_type; | |
1933 | cmd->vf_id = vsi_ctx->vf_num; | |
1934 | cmd->vsi_flags = cpu_to_le16(vsi_ctx->flags); | |
1935 | ||
1936 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
56a62fc8 JB |
1937 | |
1938 | status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, | |
1939 | sizeof(vsi_ctx->info), cmd_details); | |
1940 | ||
1941 | if (status) | |
1942 | goto aq_add_vsi_exit; | |
1943 | ||
1944 | vsi_ctx->seid = le16_to_cpu(resp->seid); | |
1945 | vsi_ctx->vsi_number = le16_to_cpu(resp->vsi_number); | |
1946 | vsi_ctx->vsis_allocated = le16_to_cpu(resp->vsi_used); | |
1947 | vsi_ctx->vsis_unallocated = le16_to_cpu(resp->vsi_free); | |
1948 | ||
1949 | aq_add_vsi_exit: | |
1950 | return status; | |
1951 | } | |
1952 | ||
1953 | /** | |
1954 | * i40e_aq_set_vsi_unicast_promiscuous | |
1955 | * @hw: pointer to the hw struct | |
1956 | * @seid: vsi number | |
1957 | * @set: set unicast promiscuous enable/disable | |
1958 | * @cmd_details: pointer to command details structure or NULL | |
1959 | **/ | |
1960 | i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, | |
885552a2 MW |
1961 | u16 seid, bool set, |
1962 | struct i40e_asq_cmd_details *cmd_details) | |
56a62fc8 JB |
1963 | { |
1964 | struct i40e_aq_desc desc; | |
1965 | struct i40e_aqc_set_vsi_promiscuous_modes *cmd = | |
1966 | (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; | |
1967 | i40e_status status; | |
1968 | u16 flags = 0; | |
1969 | ||
1970 | i40e_fill_default_direct_cmd_desc(&desc, | |
1971 | i40e_aqc_opc_set_vsi_promiscuous_modes); | |
1972 | ||
1973 | if (set) | |
1974 | flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; | |
1975 | ||
1976 | cmd->promiscuous_flags = cpu_to_le16(flags); | |
1977 | ||
1978 | cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST); | |
1979 | ||
1980 | cmd->seid = cpu_to_le16(seid); | |
1981 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1982 | ||
1983 | return status; | |
1984 | } | |
1985 | ||
1986 | /** | |
1987 | * i40e_aq_set_vsi_multicast_promiscuous | |
1988 | * @hw: pointer to the hw struct | |
1989 | * @seid: vsi number | |
1990 | * @set: set multicast promiscuous enable/disable | |
1991 | * @cmd_details: pointer to command details structure or NULL | |
1992 | **/ | |
1993 | i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, | |
1994 | u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details) | |
1995 | { | |
1996 | struct i40e_aq_desc desc; | |
1997 | struct i40e_aqc_set_vsi_promiscuous_modes *cmd = | |
1998 | (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; | |
1999 | i40e_status status; | |
2000 | u16 flags = 0; | |
2001 | ||
2002 | i40e_fill_default_direct_cmd_desc(&desc, | |
2003 | i40e_aqc_opc_set_vsi_promiscuous_modes); | |
2004 | ||
2005 | if (set) | |
2006 | flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST; | |
2007 | ||
2008 | cmd->promiscuous_flags = cpu_to_le16(flags); | |
2009 | ||
2010 | cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_MULTICAST); | |
2011 | ||
2012 | cmd->seid = cpu_to_le16(seid); | |
2013 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2014 | ||
2015 | return status; | |
2016 | } | |
2017 | ||
2018 | /** | |
2019 | * i40e_aq_set_vsi_broadcast | |
2020 | * @hw: pointer to the hw struct | |
2021 | * @seid: vsi number | |
2022 | * @set_filter: true to set filter, false to clear filter | |
2023 | * @cmd_details: pointer to command details structure or NULL | |
2024 | * | |
2025 | * Set or clear the broadcast promiscuous flag (filter) for a given VSI. | |
2026 | **/ | |
2027 | i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, | |
2028 | u16 seid, bool set_filter, | |
2029 | struct i40e_asq_cmd_details *cmd_details) | |
2030 | { | |
2031 | struct i40e_aq_desc desc; | |
2032 | struct i40e_aqc_set_vsi_promiscuous_modes *cmd = | |
2033 | (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; | |
2034 | i40e_status status; | |
2035 | ||
2036 | i40e_fill_default_direct_cmd_desc(&desc, | |
2037 | i40e_aqc_opc_set_vsi_promiscuous_modes); | |
2038 | ||
2039 | if (set_filter) | |
2040 | cmd->promiscuous_flags | |
2041 | |= cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_BROADCAST); | |
2042 | else | |
2043 | cmd->promiscuous_flags | |
2044 | &= cpu_to_le16(~I40E_AQC_SET_VSI_PROMISC_BROADCAST); | |
2045 | ||
2046 | cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_BROADCAST); | |
2047 | cmd->seid = cpu_to_le16(seid); | |
2048 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2049 | ||
2050 | return status; | |
2051 | } | |
2052 | ||
2053 | /** | |
2054 | * i40e_get_vsi_params - get VSI configuration info | |
2055 | * @hw: pointer to the hw struct | |
98d44381 | 2056 | * @vsi_ctx: pointer to a vsi context struct |
56a62fc8 JB |
2057 | * @cmd_details: pointer to command details structure or NULL |
2058 | **/ | |
2059 | i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw, | |
2060 | struct i40e_vsi_context *vsi_ctx, | |
2061 | struct i40e_asq_cmd_details *cmd_details) | |
2062 | { | |
2063 | struct i40e_aq_desc desc; | |
f5ac8579 SN |
2064 | struct i40e_aqc_add_get_update_vsi *cmd = |
2065 | (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; | |
56a62fc8 JB |
2066 | struct i40e_aqc_add_get_update_vsi_completion *resp = |
2067 | (struct i40e_aqc_add_get_update_vsi_completion *) | |
2068 | &desc.params.raw; | |
2069 | i40e_status status; | |
2070 | ||
2071 | i40e_fill_default_direct_cmd_desc(&desc, | |
2072 | i40e_aqc_opc_get_vsi_parameters); | |
2073 | ||
f5ac8579 | 2074 | cmd->uplink_seid = cpu_to_le16(vsi_ctx->seid); |
56a62fc8 JB |
2075 | |
2076 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
56a62fc8 JB |
2077 | |
2078 | status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, | |
2079 | sizeof(vsi_ctx->info), NULL); | |
2080 | ||
2081 | if (status) | |
2082 | goto aq_get_vsi_params_exit; | |
2083 | ||
2084 | vsi_ctx->seid = le16_to_cpu(resp->seid); | |
2085 | vsi_ctx->vsi_number = le16_to_cpu(resp->vsi_number); | |
2086 | vsi_ctx->vsis_allocated = le16_to_cpu(resp->vsi_used); | |
2087 | vsi_ctx->vsis_unallocated = le16_to_cpu(resp->vsi_free); | |
2088 | ||
2089 | aq_get_vsi_params_exit: | |
2090 | return status; | |
2091 | } | |
2092 | ||
2093 | /** | |
2094 | * i40e_aq_update_vsi_params | |
2095 | * @hw: pointer to the hw struct | |
98d44381 | 2096 | * @vsi_ctx: pointer to a vsi context struct |
56a62fc8 JB |
2097 | * @cmd_details: pointer to command details structure or NULL |
2098 | * | |
2099 | * Update a VSI context. | |
2100 | **/ | |
2101 | i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, | |
2102 | struct i40e_vsi_context *vsi_ctx, | |
2103 | struct i40e_asq_cmd_details *cmd_details) | |
2104 | { | |
2105 | struct i40e_aq_desc desc; | |
f5ac8579 SN |
2106 | struct i40e_aqc_add_get_update_vsi *cmd = |
2107 | (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; | |
56a62fc8 JB |
2108 | i40e_status status; |
2109 | ||
2110 | i40e_fill_default_direct_cmd_desc(&desc, | |
2111 | i40e_aqc_opc_update_vsi_parameters); | |
f5ac8579 | 2112 | cmd->uplink_seid = cpu_to_le16(vsi_ctx->seid); |
56a62fc8 JB |
2113 | |
2114 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
56a62fc8 JB |
2115 | |
2116 | status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, | |
2117 | sizeof(vsi_ctx->info), cmd_details); | |
2118 | ||
2119 | return status; | |
2120 | } | |
2121 | ||
2122 | /** | |
2123 | * i40e_aq_get_switch_config | |
2124 | * @hw: pointer to the hardware structure | |
2125 | * @buf: pointer to the result buffer | |
2126 | * @buf_size: length of input buffer | |
2127 | * @start_seid: seid to start for the report, 0 == beginning | |
2128 | * @cmd_details: pointer to command details structure or NULL | |
2129 | * | |
2130 | * Fill the buf with switch configuration returned from AdminQ command | |
2131 | **/ | |
2132 | i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, | |
2133 | struct i40e_aqc_get_switch_config_resp *buf, | |
2134 | u16 buf_size, u16 *start_seid, | |
2135 | struct i40e_asq_cmd_details *cmd_details) | |
2136 | { | |
2137 | struct i40e_aq_desc desc; | |
2138 | struct i40e_aqc_switch_seid *scfg = | |
2139 | (struct i40e_aqc_switch_seid *)&desc.params.raw; | |
2140 | i40e_status status; | |
2141 | ||
2142 | i40e_fill_default_direct_cmd_desc(&desc, | |
2143 | i40e_aqc_opc_get_switch_config); | |
2144 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
2145 | if (buf_size > I40E_AQ_LARGE_BUF) | |
2146 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
2147 | scfg->seid = cpu_to_le16(*start_seid); | |
2148 | ||
2149 | status = i40e_asq_send_command(hw, &desc, buf, buf_size, cmd_details); | |
2150 | *start_seid = le16_to_cpu(scfg->seid); | |
2151 | ||
2152 | return status; | |
2153 | } | |
2154 | ||
2155 | /** | |
2156 | * i40e_aq_get_firmware_version | |
2157 | * @hw: pointer to the hw struct | |
2158 | * @fw_major_version: firmware major version | |
2159 | * @fw_minor_version: firmware minor version | |
7edf810c | 2160 | * @fw_build: firmware build number |
56a62fc8 JB |
2161 | * @api_major_version: major queue version |
2162 | * @api_minor_version: minor queue version | |
2163 | * @cmd_details: pointer to command details structure or NULL | |
2164 | * | |
2165 | * Get the firmware version from the admin queue commands | |
2166 | **/ | |
2167 | i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, | |
2168 | u16 *fw_major_version, u16 *fw_minor_version, | |
7edf810c | 2169 | u32 *fw_build, |
56a62fc8 JB |
2170 | u16 *api_major_version, u16 *api_minor_version, |
2171 | struct i40e_asq_cmd_details *cmd_details) | |
2172 | { | |
2173 | struct i40e_aq_desc desc; | |
2174 | struct i40e_aqc_get_version *resp = | |
2175 | (struct i40e_aqc_get_version *)&desc.params.raw; | |
2176 | i40e_status status; | |
2177 | ||
2178 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version); | |
2179 | ||
2180 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2181 | ||
2182 | if (!status) { | |
7edf810c | 2183 | if (fw_major_version) |
56a62fc8 | 2184 | *fw_major_version = le16_to_cpu(resp->fw_major); |
7edf810c | 2185 | if (fw_minor_version) |
56a62fc8 | 2186 | *fw_minor_version = le16_to_cpu(resp->fw_minor); |
7edf810c SN |
2187 | if (fw_build) |
2188 | *fw_build = le32_to_cpu(resp->fw_build); | |
2189 | if (api_major_version) | |
56a62fc8 | 2190 | *api_major_version = le16_to_cpu(resp->api_major); |
7edf810c | 2191 | if (api_minor_version) |
56a62fc8 JB |
2192 | *api_minor_version = le16_to_cpu(resp->api_minor); |
2193 | } | |
2194 | ||
2195 | return status; | |
2196 | } | |
2197 | ||
2198 | /** | |
2199 | * i40e_aq_send_driver_version | |
2200 | * @hw: pointer to the hw struct | |
56a62fc8 JB |
2201 | * @dv: driver's major, minor version |
2202 | * @cmd_details: pointer to command details structure or NULL | |
2203 | * | |
2204 | * Send the driver version to the firmware | |
2205 | **/ | |
2206 | i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, | |
2207 | struct i40e_driver_version *dv, | |
2208 | struct i40e_asq_cmd_details *cmd_details) | |
2209 | { | |
2210 | struct i40e_aq_desc desc; | |
2211 | struct i40e_aqc_driver_version *cmd = | |
2212 | (struct i40e_aqc_driver_version *)&desc.params.raw; | |
2213 | i40e_status status; | |
9d2f98e1 | 2214 | u16 len; |
56a62fc8 JB |
2215 | |
2216 | if (dv == NULL) | |
2217 | return I40E_ERR_PARAM; | |
2218 | ||
2219 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version); | |
2220 | ||
3b38cd17 | 2221 | desc.flags |= cpu_to_le16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD); |
56a62fc8 JB |
2222 | cmd->driver_major_ver = dv->major_version; |
2223 | cmd->driver_minor_ver = dv->minor_version; | |
2224 | cmd->driver_build_ver = dv->build_version; | |
2225 | cmd->driver_subbuild_ver = dv->subbuild_version; | |
d2466013 SN |
2226 | |
2227 | len = 0; | |
2228 | while (len < sizeof(dv->driver_string) && | |
2229 | (dv->driver_string[len] < 0x80) && | |
2230 | dv->driver_string[len]) | |
2231 | len++; | |
2232 | status = i40e_asq_send_command(hw, &desc, dv->driver_string, | |
2233 | len, cmd_details); | |
56a62fc8 JB |
2234 | |
2235 | return status; | |
2236 | } | |
2237 | ||
2238 | /** | |
2239 | * i40e_get_link_status - get status of the HW network link | |
2240 | * @hw: pointer to the hw struct | |
a72a5abc | 2241 | * @link_up: pointer to bool (true/false = linkup/linkdown) |
56a62fc8 | 2242 | * |
a72a5abc JB |
2243 | * Variable link_up true if link is up, false if link is down. |
2244 | * The variable link_up is invalid if returned value of status != 0 | |
56a62fc8 JB |
2245 | * |
2246 | * Side effect: LinkStatusEvent reporting becomes enabled | |
2247 | **/ | |
a72a5abc | 2248 | i40e_status i40e_get_link_status(struct i40e_hw *hw, bool *link_up) |
56a62fc8 JB |
2249 | { |
2250 | i40e_status status = 0; | |
56a62fc8 JB |
2251 | |
2252 | if (hw->phy.get_link_info) { | |
0a862b43 | 2253 | status = i40e_update_link_info(hw); |
56a62fc8 JB |
2254 | |
2255 | if (status) | |
a72a5abc JB |
2256 | i40e_debug(hw, I40E_DEBUG_LINK, "get link failed: status %d\n", |
2257 | status); | |
56a62fc8 JB |
2258 | } |
2259 | ||
a72a5abc | 2260 | *link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP; |
56a62fc8 | 2261 | |
a72a5abc | 2262 | return status; |
56a62fc8 JB |
2263 | } |
2264 | ||
0a862b43 CS |
2265 | /** |
2266 | * i40e_updatelink_status - update status of the HW network link | |
2267 | * @hw: pointer to the hw struct | |
2268 | **/ | |
2269 | i40e_status i40e_update_link_info(struct i40e_hw *hw) | |
2270 | { | |
2271 | struct i40e_aq_get_phy_abilities_resp abilities; | |
2272 | i40e_status status = 0; | |
2273 | ||
2274 | status = i40e_aq_get_link_info(hw, true, NULL, NULL); | |
2275 | if (status) | |
2276 | return status; | |
2277 | ||
2278 | status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, | |
2279 | NULL); | |
2280 | if (status) | |
2281 | return status; | |
2282 | ||
2283 | memcpy(hw->phy.link_info.module_type, &abilities.module_type, | |
2284 | sizeof(hw->phy.link_info.module_type)); | |
2285 | ||
2286 | return status; | |
2287 | } | |
2288 | ||
56a62fc8 JB |
2289 | /** |
2290 | * i40e_aq_add_veb - Insert a VEB between the VSI and the MAC | |
2291 | * @hw: pointer to the hw struct | |
2292 | * @uplink_seid: the MAC or other gizmo SEID | |
2293 | * @downlink_seid: the VSI SEID | |
2294 | * @enabled_tc: bitmap of TCs to be enabled | |
2295 | * @default_port: true for default port VSI, false for control port | |
e1c51b95 | 2296 | * @enable_l2_filtering: true to add L2 filter table rules to regular forwarding rules for cloud support |
56a62fc8 JB |
2297 | * @veb_seid: pointer to where to put the resulting VEB SEID |
2298 | * @cmd_details: pointer to command details structure or NULL | |
2299 | * | |
2300 | * This asks the FW to add a VEB between the uplink and downlink | |
2301 | * elements. If the uplink SEID is 0, this will be a floating VEB. | |
2302 | **/ | |
2303 | i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, | |
2304 | u16 downlink_seid, u8 enabled_tc, | |
e1c51b95 KS |
2305 | bool default_port, bool enable_l2_filtering, |
2306 | u16 *veb_seid, | |
56a62fc8 JB |
2307 | struct i40e_asq_cmd_details *cmd_details) |
2308 | { | |
2309 | struct i40e_aq_desc desc; | |
2310 | struct i40e_aqc_add_veb *cmd = | |
2311 | (struct i40e_aqc_add_veb *)&desc.params.raw; | |
2312 | struct i40e_aqc_add_veb_completion *resp = | |
2313 | (struct i40e_aqc_add_veb_completion *)&desc.params.raw; | |
2314 | i40e_status status; | |
2315 | u16 veb_flags = 0; | |
2316 | ||
2317 | /* SEIDs need to either both be set or both be 0 for floating VEB */ | |
2318 | if (!!uplink_seid != !!downlink_seid) | |
2319 | return I40E_ERR_PARAM; | |
2320 | ||
2321 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb); | |
2322 | ||
2323 | cmd->uplink_seid = cpu_to_le16(uplink_seid); | |
2324 | cmd->downlink_seid = cpu_to_le16(downlink_seid); | |
2325 | cmd->enable_tcs = enabled_tc; | |
2326 | if (!uplink_seid) | |
2327 | veb_flags |= I40E_AQC_ADD_VEB_FLOATING; | |
2328 | if (default_port) | |
2329 | veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT; | |
2330 | else | |
2331 | veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA; | |
e1c51b95 KS |
2332 | |
2333 | if (enable_l2_filtering) | |
2334 | veb_flags |= I40E_AQC_ADD_VEB_ENABLE_L2_FILTER; | |
2335 | ||
56a62fc8 JB |
2336 | cmd->veb_flags = cpu_to_le16(veb_flags); |
2337 | ||
2338 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2339 | ||
2340 | if (!status && veb_seid) | |
2341 | *veb_seid = le16_to_cpu(resp->veb_seid); | |
2342 | ||
2343 | return status; | |
2344 | } | |
2345 | ||
2346 | /** | |
2347 | * i40e_aq_get_veb_parameters - Retrieve VEB parameters | |
2348 | * @hw: pointer to the hw struct | |
2349 | * @veb_seid: the SEID of the VEB to query | |
2350 | * @switch_id: the uplink switch id | |
98d44381 | 2351 | * @floating: set to true if the VEB is floating |
56a62fc8 JB |
2352 | * @statistic_index: index of the stats counter block for this VEB |
2353 | * @vebs_used: number of VEB's used by function | |
98d44381 | 2354 | * @vebs_free: total VEB's not reserved by any function |
56a62fc8 JB |
2355 | * @cmd_details: pointer to command details structure or NULL |
2356 | * | |
2357 | * This retrieves the parameters for a particular VEB, specified by | |
2358 | * uplink_seid, and returns them to the caller. | |
2359 | **/ | |
2360 | i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw, | |
2361 | u16 veb_seid, u16 *switch_id, | |
2362 | bool *floating, u16 *statistic_index, | |
2363 | u16 *vebs_used, u16 *vebs_free, | |
2364 | struct i40e_asq_cmd_details *cmd_details) | |
2365 | { | |
2366 | struct i40e_aq_desc desc; | |
2367 | struct i40e_aqc_get_veb_parameters_completion *cmd_resp = | |
2368 | (struct i40e_aqc_get_veb_parameters_completion *) | |
2369 | &desc.params.raw; | |
2370 | i40e_status status; | |
2371 | ||
2372 | if (veb_seid == 0) | |
2373 | return I40E_ERR_PARAM; | |
2374 | ||
2375 | i40e_fill_default_direct_cmd_desc(&desc, | |
2376 | i40e_aqc_opc_get_veb_parameters); | |
2377 | cmd_resp->seid = cpu_to_le16(veb_seid); | |
2378 | ||
2379 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2380 | if (status) | |
2381 | goto get_veb_exit; | |
2382 | ||
2383 | if (switch_id) | |
2384 | *switch_id = le16_to_cpu(cmd_resp->switch_id); | |
2385 | if (statistic_index) | |
2386 | *statistic_index = le16_to_cpu(cmd_resp->statistic_index); | |
2387 | if (vebs_used) | |
2388 | *vebs_used = le16_to_cpu(cmd_resp->vebs_used); | |
2389 | if (vebs_free) | |
2390 | *vebs_free = le16_to_cpu(cmd_resp->vebs_free); | |
2391 | if (floating) { | |
2392 | u16 flags = le16_to_cpu(cmd_resp->veb_flags); | |
6995b36c | 2393 | |
56a62fc8 JB |
2394 | if (flags & I40E_AQC_ADD_VEB_FLOATING) |
2395 | *floating = true; | |
2396 | else | |
2397 | *floating = false; | |
2398 | } | |
2399 | ||
2400 | get_veb_exit: | |
2401 | return status; | |
2402 | } | |
2403 | ||
2404 | /** | |
2405 | * i40e_aq_add_macvlan | |
2406 | * @hw: pointer to the hw struct | |
2407 | * @seid: VSI for the mac address | |
2408 | * @mv_list: list of macvlans to be added | |
2409 | * @count: length of the list | |
2410 | * @cmd_details: pointer to command details structure or NULL | |
2411 | * | |
2412 | * Add MAC/VLAN addresses to the HW filtering | |
2413 | **/ | |
2414 | i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, | |
2415 | struct i40e_aqc_add_macvlan_element_data *mv_list, | |
2416 | u16 count, struct i40e_asq_cmd_details *cmd_details) | |
2417 | { | |
2418 | struct i40e_aq_desc desc; | |
2419 | struct i40e_aqc_macvlan *cmd = | |
2420 | (struct i40e_aqc_macvlan *)&desc.params.raw; | |
2421 | i40e_status status; | |
2422 | u16 buf_size; | |
2423 | ||
2424 | if (count == 0 || !mv_list || !hw) | |
2425 | return I40E_ERR_PARAM; | |
2426 | ||
1efc80ee | 2427 | buf_size = count * sizeof(*mv_list); |
56a62fc8 JB |
2428 | |
2429 | /* prep the rest of the request */ | |
2430 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan); | |
2431 | cmd->num_addresses = cpu_to_le16(count); | |
2432 | cmd->seid[0] = cpu_to_le16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid); | |
2433 | cmd->seid[1] = 0; | |
2434 | cmd->seid[2] = 0; | |
2435 | ||
2436 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
2437 | if (buf_size > I40E_AQ_LARGE_BUF) | |
2438 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
2439 | ||
2440 | status = i40e_asq_send_command(hw, &desc, mv_list, buf_size, | |
2441 | cmd_details); | |
2442 | ||
2443 | return status; | |
2444 | } | |
2445 | ||
2446 | /** | |
2447 | * i40e_aq_remove_macvlan | |
2448 | * @hw: pointer to the hw struct | |
2449 | * @seid: VSI for the mac address | |
2450 | * @mv_list: list of macvlans to be removed | |
2451 | * @count: length of the list | |
2452 | * @cmd_details: pointer to command details structure or NULL | |
2453 | * | |
2454 | * Remove MAC/VLAN addresses from the HW filtering | |
2455 | **/ | |
2456 | i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, | |
2457 | struct i40e_aqc_remove_macvlan_element_data *mv_list, | |
2458 | u16 count, struct i40e_asq_cmd_details *cmd_details) | |
2459 | { | |
2460 | struct i40e_aq_desc desc; | |
2461 | struct i40e_aqc_macvlan *cmd = | |
2462 | (struct i40e_aqc_macvlan *)&desc.params.raw; | |
2463 | i40e_status status; | |
2464 | u16 buf_size; | |
2465 | ||
2466 | if (count == 0 || !mv_list || !hw) | |
2467 | return I40E_ERR_PARAM; | |
2468 | ||
1efc80ee | 2469 | buf_size = count * sizeof(*mv_list); |
56a62fc8 JB |
2470 | |
2471 | /* prep the rest of the request */ | |
2472 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan); | |
2473 | cmd->num_addresses = cpu_to_le16(count); | |
2474 | cmd->seid[0] = cpu_to_le16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid); | |
2475 | cmd->seid[1] = 0; | |
2476 | cmd->seid[2] = 0; | |
2477 | ||
2478 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
2479 | if (buf_size > I40E_AQ_LARGE_BUF) | |
2480 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
2481 | ||
2482 | status = i40e_asq_send_command(hw, &desc, mv_list, buf_size, | |
2483 | cmd_details); | |
2484 | ||
2485 | return status; | |
2486 | } | |
2487 | ||
56a62fc8 JB |
2488 | /** |
2489 | * i40e_aq_send_msg_to_vf | |
2490 | * @hw: pointer to the hardware structure | |
b40c82e6 | 2491 | * @vfid: VF id to send msg |
98d44381 JK |
2492 | * @v_opcode: opcodes for VF-PF communication |
2493 | * @v_retval: return error code | |
56a62fc8 JB |
2494 | * @msg: pointer to the msg buffer |
2495 | * @msglen: msg length | |
2496 | * @cmd_details: pointer to command details | |
2497 | * | |
2498 | * send msg to vf | |
2499 | **/ | |
2500 | i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, | |
2501 | u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, | |
2502 | struct i40e_asq_cmd_details *cmd_details) | |
2503 | { | |
2504 | struct i40e_aq_desc desc; | |
2505 | struct i40e_aqc_pf_vf_message *cmd = | |
2506 | (struct i40e_aqc_pf_vf_message *)&desc.params.raw; | |
2507 | i40e_status status; | |
2508 | ||
2509 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf); | |
2510 | cmd->id = cpu_to_le32(vfid); | |
2511 | desc.cookie_high = cpu_to_le32(v_opcode); | |
2512 | desc.cookie_low = cpu_to_le32(v_retval); | |
2513 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_SI); | |
2514 | if (msglen) { | |
2515 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | | |
2516 | I40E_AQ_FLAG_RD)); | |
2517 | if (msglen > I40E_AQ_LARGE_BUF) | |
2518 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
2519 | desc.datalen = cpu_to_le16(msglen); | |
2520 | } | |
2521 | status = i40e_asq_send_command(hw, &desc, msg, msglen, cmd_details); | |
2522 | ||
2523 | return status; | |
2524 | } | |
2525 | ||
9fee9db5 SN |
2526 | /** |
2527 | * i40e_aq_debug_read_register | |
2528 | * @hw: pointer to the hw struct | |
2529 | * @reg_addr: register address | |
2530 | * @reg_val: register value | |
2531 | * @cmd_details: pointer to command details structure or NULL | |
2532 | * | |
2533 | * Read the register using the admin queue commands | |
2534 | **/ | |
2535 | i40e_status i40e_aq_debug_read_register(struct i40e_hw *hw, | |
7b115dd0 | 2536 | u32 reg_addr, u64 *reg_val, |
9fee9db5 SN |
2537 | struct i40e_asq_cmd_details *cmd_details) |
2538 | { | |
2539 | struct i40e_aq_desc desc; | |
2540 | struct i40e_aqc_debug_reg_read_write *cmd_resp = | |
2541 | (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; | |
2542 | i40e_status status; | |
2543 | ||
2544 | if (reg_val == NULL) | |
2545 | return I40E_ERR_PARAM; | |
2546 | ||
7b115dd0 | 2547 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg); |
9fee9db5 SN |
2548 | |
2549 | cmd_resp->address = cpu_to_le32(reg_addr); | |
2550 | ||
2551 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2552 | ||
2553 | if (!status) { | |
7b115dd0 JB |
2554 | *reg_val = ((u64)le32_to_cpu(cmd_resp->value_high) << 32) | |
2555 | (u64)le32_to_cpu(cmd_resp->value_low); | |
9fee9db5 SN |
2556 | } |
2557 | ||
2558 | return status; | |
2559 | } | |
2560 | ||
53db45cd SN |
2561 | /** |
2562 | * i40e_aq_debug_write_register | |
2563 | * @hw: pointer to the hw struct | |
2564 | * @reg_addr: register address | |
2565 | * @reg_val: register value | |
2566 | * @cmd_details: pointer to command details structure or NULL | |
2567 | * | |
2568 | * Write to a register using the admin queue commands | |
2569 | **/ | |
2570 | i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw, | |
2571 | u32 reg_addr, u64 reg_val, | |
2572 | struct i40e_asq_cmd_details *cmd_details) | |
2573 | { | |
2574 | struct i40e_aq_desc desc; | |
2575 | struct i40e_aqc_debug_reg_read_write *cmd = | |
2576 | (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; | |
2577 | i40e_status status; | |
2578 | ||
2579 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg); | |
2580 | ||
2581 | cmd->address = cpu_to_le32(reg_addr); | |
2582 | cmd->value_high = cpu_to_le32((u32)(reg_val >> 32)); | |
2583 | cmd->value_low = cpu_to_le32((u32)(reg_val & 0xFFFFFFFF)); | |
2584 | ||
2585 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2586 | ||
2587 | return status; | |
2588 | } | |
2589 | ||
56a62fc8 JB |
2590 | /** |
2591 | * i40e_aq_set_hmc_resource_profile | |
2592 | * @hw: pointer to the hw struct | |
2593 | * @profile: type of profile the HMC is to be set as | |
2594 | * @pe_vf_enabled_count: the number of PE enabled VFs the system has | |
2595 | * @cmd_details: pointer to command details structure or NULL | |
2596 | * | |
2597 | * set the HMC profile of the device. | |
2598 | **/ | |
2599 | i40e_status i40e_aq_set_hmc_resource_profile(struct i40e_hw *hw, | |
2600 | enum i40e_aq_hmc_profile profile, | |
2601 | u8 pe_vf_enabled_count, | |
2602 | struct i40e_asq_cmd_details *cmd_details) | |
2603 | { | |
2604 | struct i40e_aq_desc desc; | |
2605 | struct i40e_aq_get_set_hmc_resource_profile *cmd = | |
2606 | (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw; | |
2607 | i40e_status status; | |
2608 | ||
2609 | i40e_fill_default_direct_cmd_desc(&desc, | |
2610 | i40e_aqc_opc_set_hmc_resource_profile); | |
2611 | ||
2612 | cmd->pm_profile = (u8)profile; | |
2613 | cmd->pe_vf_enabled = pe_vf_enabled_count; | |
2614 | ||
2615 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2616 | ||
2617 | return status; | |
2618 | } | |
2619 | ||
2620 | /** | |
2621 | * i40e_aq_request_resource | |
2622 | * @hw: pointer to the hw struct | |
2623 | * @resource: resource id | |
2624 | * @access: access type | |
2625 | * @sdp_number: resource number | |
2626 | * @timeout: the maximum time in ms that the driver may hold the resource | |
2627 | * @cmd_details: pointer to command details structure or NULL | |
2628 | * | |
2629 | * requests common resource using the admin queue commands | |
2630 | **/ | |
2631 | i40e_status i40e_aq_request_resource(struct i40e_hw *hw, | |
2632 | enum i40e_aq_resources_ids resource, | |
2633 | enum i40e_aq_resource_access_type access, | |
2634 | u8 sdp_number, u64 *timeout, | |
2635 | struct i40e_asq_cmd_details *cmd_details) | |
2636 | { | |
2637 | struct i40e_aq_desc desc; | |
2638 | struct i40e_aqc_request_resource *cmd_resp = | |
2639 | (struct i40e_aqc_request_resource *)&desc.params.raw; | |
2640 | i40e_status status; | |
2641 | ||
2642 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource); | |
2643 | ||
2644 | cmd_resp->resource_id = cpu_to_le16(resource); | |
2645 | cmd_resp->access_type = cpu_to_le16(access); | |
2646 | cmd_resp->resource_number = cpu_to_le32(sdp_number); | |
2647 | ||
2648 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2649 | /* The completion specifies the maximum time in ms that the driver | |
2650 | * may hold the resource in the Timeout field. | |
2651 | * If the resource is held by someone else, the command completes with | |
2652 | * busy return value and the timeout field indicates the maximum time | |
2653 | * the current owner of the resource has to free it. | |
2654 | */ | |
2655 | if (!status || hw->aq.asq_last_status == I40E_AQ_RC_EBUSY) | |
2656 | *timeout = le32_to_cpu(cmd_resp->timeout); | |
2657 | ||
2658 | return status; | |
2659 | } | |
2660 | ||
2661 | /** | |
2662 | * i40e_aq_release_resource | |
2663 | * @hw: pointer to the hw struct | |
2664 | * @resource: resource id | |
2665 | * @sdp_number: resource number | |
2666 | * @cmd_details: pointer to command details structure or NULL | |
2667 | * | |
2668 | * release common resource using the admin queue commands | |
2669 | **/ | |
2670 | i40e_status i40e_aq_release_resource(struct i40e_hw *hw, | |
2671 | enum i40e_aq_resources_ids resource, | |
2672 | u8 sdp_number, | |
2673 | struct i40e_asq_cmd_details *cmd_details) | |
2674 | { | |
2675 | struct i40e_aq_desc desc; | |
2676 | struct i40e_aqc_request_resource *cmd = | |
2677 | (struct i40e_aqc_request_resource *)&desc.params.raw; | |
2678 | i40e_status status; | |
2679 | ||
2680 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource); | |
2681 | ||
2682 | cmd->resource_id = cpu_to_le16(resource); | |
2683 | cmd->resource_number = cpu_to_le32(sdp_number); | |
2684 | ||
2685 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2686 | ||
2687 | return status; | |
2688 | } | |
2689 | ||
2690 | /** | |
2691 | * i40e_aq_read_nvm | |
2692 | * @hw: pointer to the hw struct | |
2693 | * @module_pointer: module pointer location in words from the NVM beginning | |
2694 | * @offset: byte offset from the module beginning | |
2695 | * @length: length of the section to be read (in bytes from the offset) | |
2696 | * @data: command buffer (size [bytes] = length) | |
2697 | * @last_command: tells if this is the last command in a series | |
2698 | * @cmd_details: pointer to command details structure or NULL | |
2699 | * | |
2700 | * Read the NVM using the admin queue commands | |
2701 | **/ | |
2702 | i40e_status i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, | |
2703 | u32 offset, u16 length, void *data, | |
2704 | bool last_command, | |
2705 | struct i40e_asq_cmd_details *cmd_details) | |
2706 | { | |
2707 | struct i40e_aq_desc desc; | |
2708 | struct i40e_aqc_nvm_update *cmd = | |
2709 | (struct i40e_aqc_nvm_update *)&desc.params.raw; | |
2710 | i40e_status status; | |
2711 | ||
2712 | /* In offset the highest byte must be zeroed. */ | |
2713 | if (offset & 0xFF000000) { | |
2714 | status = I40E_ERR_PARAM; | |
2715 | goto i40e_aq_read_nvm_exit; | |
2716 | } | |
2717 | ||
2718 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_read); | |
2719 | ||
2720 | /* If this is the last command in a series, set the proper flag. */ | |
2721 | if (last_command) | |
2722 | cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; | |
2723 | cmd->module_pointer = module_pointer; | |
2724 | cmd->offset = cpu_to_le32(offset); | |
2725 | cmd->length = cpu_to_le16(length); | |
2726 | ||
2727 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
2728 | if (length > I40E_AQ_LARGE_BUF) | |
2729 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
2730 | ||
2731 | status = i40e_asq_send_command(hw, &desc, data, length, cmd_details); | |
2732 | ||
2733 | i40e_aq_read_nvm_exit: | |
2734 | return status; | |
2735 | } | |
2736 | ||
cd552cb4 SN |
2737 | /** |
2738 | * i40e_aq_erase_nvm | |
2739 | * @hw: pointer to the hw struct | |
2740 | * @module_pointer: module pointer location in words from the NVM beginning | |
2741 | * @offset: offset in the module (expressed in 4 KB from module's beginning) | |
2742 | * @length: length of the section to be erased (expressed in 4 KB) | |
2743 | * @last_command: tells if this is the last command in a series | |
2744 | * @cmd_details: pointer to command details structure or NULL | |
2745 | * | |
2746 | * Erase the NVM sector using the admin queue commands | |
2747 | **/ | |
2748 | i40e_status i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, | |
2749 | u32 offset, u16 length, bool last_command, | |
2750 | struct i40e_asq_cmd_details *cmd_details) | |
2751 | { | |
2752 | struct i40e_aq_desc desc; | |
2753 | struct i40e_aqc_nvm_update *cmd = | |
2754 | (struct i40e_aqc_nvm_update *)&desc.params.raw; | |
2755 | i40e_status status; | |
2756 | ||
2757 | /* In offset the highest byte must be zeroed. */ | |
2758 | if (offset & 0xFF000000) { | |
2759 | status = I40E_ERR_PARAM; | |
2760 | goto i40e_aq_erase_nvm_exit; | |
2761 | } | |
2762 | ||
2763 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_erase); | |
2764 | ||
2765 | /* If this is the last command in a series, set the proper flag. */ | |
2766 | if (last_command) | |
2767 | cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; | |
2768 | cmd->module_pointer = module_pointer; | |
2769 | cmd->offset = cpu_to_le32(offset); | |
2770 | cmd->length = cpu_to_le16(length); | |
2771 | ||
2772 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
2773 | ||
2774 | i40e_aq_erase_nvm_exit: | |
2775 | return status; | |
2776 | } | |
2777 | ||
56a62fc8 JB |
2778 | #define I40E_DEV_FUNC_CAP_SWITCH_MODE 0x01 |
2779 | #define I40E_DEV_FUNC_CAP_MGMT_MODE 0x02 | |
2780 | #define I40E_DEV_FUNC_CAP_NPAR 0x03 | |
2781 | #define I40E_DEV_FUNC_CAP_OS2BMC 0x04 | |
2782 | #define I40E_DEV_FUNC_CAP_VALID_FUNC 0x05 | |
2783 | #define I40E_DEV_FUNC_CAP_SRIOV_1_1 0x12 | |
2784 | #define I40E_DEV_FUNC_CAP_VF 0x13 | |
2785 | #define I40E_DEV_FUNC_CAP_VMDQ 0x14 | |
2786 | #define I40E_DEV_FUNC_CAP_802_1_QBG 0x15 | |
2787 | #define I40E_DEV_FUNC_CAP_802_1_QBH 0x16 | |
2788 | #define I40E_DEV_FUNC_CAP_VSI 0x17 | |
2789 | #define I40E_DEV_FUNC_CAP_DCB 0x18 | |
2790 | #define I40E_DEV_FUNC_CAP_FCOE 0x21 | |
63d7e5a4 | 2791 | #define I40E_DEV_FUNC_CAP_ISCSI 0x22 |
56a62fc8 JB |
2792 | #define I40E_DEV_FUNC_CAP_RSS 0x40 |
2793 | #define I40E_DEV_FUNC_CAP_RX_QUEUES 0x41 | |
2794 | #define I40E_DEV_FUNC_CAP_TX_QUEUES 0x42 | |
2795 | #define I40E_DEV_FUNC_CAP_MSIX 0x43 | |
2796 | #define I40E_DEV_FUNC_CAP_MSIX_VF 0x44 | |
2797 | #define I40E_DEV_FUNC_CAP_FLOW_DIRECTOR 0x45 | |
2798 | #define I40E_DEV_FUNC_CAP_IEEE_1588 0x46 | |
c78b953e | 2799 | #define I40E_DEV_FUNC_CAP_FLEX10 0xF1 |
56a62fc8 JB |
2800 | #define I40E_DEV_FUNC_CAP_CEM 0xF2 |
2801 | #define I40E_DEV_FUNC_CAP_IWARP 0x51 | |
2802 | #define I40E_DEV_FUNC_CAP_LED 0x61 | |
2803 | #define I40E_DEV_FUNC_CAP_SDP 0x62 | |
2804 | #define I40E_DEV_FUNC_CAP_MDIO 0x63 | |
73b23402 | 2805 | #define I40E_DEV_FUNC_CAP_WR_CSR_PROT 0x64 |
56a62fc8 JB |
2806 | |
2807 | /** | |
2808 | * i40e_parse_discover_capabilities | |
2809 | * @hw: pointer to the hw struct | |
2810 | * @buff: pointer to a buffer containing device/function capability records | |
2811 | * @cap_count: number of capability records in the list | |
2812 | * @list_type_opc: type of capabilities list to parse | |
2813 | * | |
2814 | * Parse the device/function capabilities list. | |
2815 | **/ | |
2816 | static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, | |
2817 | u32 cap_count, | |
2818 | enum i40e_admin_queue_opc list_type_opc) | |
2819 | { | |
2820 | struct i40e_aqc_list_capabilities_element_resp *cap; | |
9fee9db5 | 2821 | u32 valid_functions, num_functions; |
56a62fc8 JB |
2822 | u32 number, logical_id, phys_id; |
2823 | struct i40e_hw_capabilities *p; | |
c78b953e | 2824 | u8 major_rev; |
56a62fc8 JB |
2825 | u32 i = 0; |
2826 | u16 id; | |
2827 | ||
2828 | cap = (struct i40e_aqc_list_capabilities_element_resp *) buff; | |
2829 | ||
2830 | if (list_type_opc == i40e_aqc_opc_list_dev_capabilities) | |
b58f2f72 | 2831 | p = &hw->dev_caps; |
56a62fc8 | 2832 | else if (list_type_opc == i40e_aqc_opc_list_func_capabilities) |
b58f2f72 | 2833 | p = &hw->func_caps; |
56a62fc8 JB |
2834 | else |
2835 | return; | |
2836 | ||
2837 | for (i = 0; i < cap_count; i++, cap++) { | |
2838 | id = le16_to_cpu(cap->id); | |
2839 | number = le32_to_cpu(cap->number); | |
2840 | logical_id = le32_to_cpu(cap->logical_id); | |
2841 | phys_id = le32_to_cpu(cap->phys_id); | |
c78b953e | 2842 | major_rev = cap->major_rev; |
56a62fc8 JB |
2843 | |
2844 | switch (id) { | |
2845 | case I40E_DEV_FUNC_CAP_SWITCH_MODE: | |
2846 | p->switch_mode = number; | |
2847 | break; | |
2848 | case I40E_DEV_FUNC_CAP_MGMT_MODE: | |
2849 | p->management_mode = number; | |
2850 | break; | |
2851 | case I40E_DEV_FUNC_CAP_NPAR: | |
2852 | p->npar_enable = number; | |
2853 | break; | |
2854 | case I40E_DEV_FUNC_CAP_OS2BMC: | |
2855 | p->os2bmc = number; | |
2856 | break; | |
2857 | case I40E_DEV_FUNC_CAP_VALID_FUNC: | |
2858 | p->valid_functions = number; | |
2859 | break; | |
2860 | case I40E_DEV_FUNC_CAP_SRIOV_1_1: | |
2861 | if (number == 1) | |
2862 | p->sr_iov_1_1 = true; | |
2863 | break; | |
2864 | case I40E_DEV_FUNC_CAP_VF: | |
2865 | p->num_vfs = number; | |
2866 | p->vf_base_id = logical_id; | |
2867 | break; | |
2868 | case I40E_DEV_FUNC_CAP_VMDQ: | |
2869 | if (number == 1) | |
2870 | p->vmdq = true; | |
2871 | break; | |
2872 | case I40E_DEV_FUNC_CAP_802_1_QBG: | |
2873 | if (number == 1) | |
2874 | p->evb_802_1_qbg = true; | |
2875 | break; | |
2876 | case I40E_DEV_FUNC_CAP_802_1_QBH: | |
2877 | if (number == 1) | |
2878 | p->evb_802_1_qbh = true; | |
2879 | break; | |
2880 | case I40E_DEV_FUNC_CAP_VSI: | |
2881 | p->num_vsis = number; | |
2882 | break; | |
2883 | case I40E_DEV_FUNC_CAP_DCB: | |
2884 | if (number == 1) { | |
2885 | p->dcb = true; | |
2886 | p->enabled_tcmap = logical_id; | |
2887 | p->maxtc = phys_id; | |
2888 | } | |
2889 | break; | |
2890 | case I40E_DEV_FUNC_CAP_FCOE: | |
2891 | if (number == 1) | |
2892 | p->fcoe = true; | |
2893 | break; | |
63d7e5a4 NP |
2894 | case I40E_DEV_FUNC_CAP_ISCSI: |
2895 | if (number == 1) | |
2896 | p->iscsi = true; | |
2897 | break; | |
56a62fc8 JB |
2898 | case I40E_DEV_FUNC_CAP_RSS: |
2899 | p->rss = true; | |
e157ea30 | 2900 | p->rss_table_size = number; |
56a62fc8 JB |
2901 | p->rss_table_entry_width = logical_id; |
2902 | break; | |
2903 | case I40E_DEV_FUNC_CAP_RX_QUEUES: | |
2904 | p->num_rx_qp = number; | |
2905 | p->base_queue = phys_id; | |
2906 | break; | |
2907 | case I40E_DEV_FUNC_CAP_TX_QUEUES: | |
2908 | p->num_tx_qp = number; | |
2909 | p->base_queue = phys_id; | |
2910 | break; | |
2911 | case I40E_DEV_FUNC_CAP_MSIX: | |
2912 | p->num_msix_vectors = number; | |
2913 | break; | |
2914 | case I40E_DEV_FUNC_CAP_MSIX_VF: | |
2915 | p->num_msix_vectors_vf = number; | |
2916 | break; | |
c78b953e PO |
2917 | case I40E_DEV_FUNC_CAP_FLEX10: |
2918 | if (major_rev == 1) { | |
2919 | if (number == 1) { | |
2920 | p->flex10_enable = true; | |
2921 | p->flex10_capable = true; | |
2922 | } | |
2923 | } else { | |
2924 | /* Capability revision >= 2 */ | |
2925 | if (number & 1) | |
2926 | p->flex10_enable = true; | |
2927 | if (number & 2) | |
2928 | p->flex10_capable = true; | |
2929 | } | |
2930 | p->flex10_mode = logical_id; | |
2931 | p->flex10_status = phys_id; | |
56a62fc8 JB |
2932 | break; |
2933 | case I40E_DEV_FUNC_CAP_CEM: | |
2934 | if (number == 1) | |
2935 | p->mgmt_cem = true; | |
2936 | break; | |
2937 | case I40E_DEV_FUNC_CAP_IWARP: | |
2938 | if (number == 1) | |
2939 | p->iwarp = true; | |
2940 | break; | |
2941 | case I40E_DEV_FUNC_CAP_LED: | |
2942 | if (phys_id < I40E_HW_CAP_MAX_GPIO) | |
2943 | p->led[phys_id] = true; | |
2944 | break; | |
2945 | case I40E_DEV_FUNC_CAP_SDP: | |
2946 | if (phys_id < I40E_HW_CAP_MAX_GPIO) | |
2947 | p->sdp[phys_id] = true; | |
2948 | break; | |
2949 | case I40E_DEV_FUNC_CAP_MDIO: | |
2950 | if (number == 1) { | |
2951 | p->mdio_port_num = phys_id; | |
2952 | p->mdio_port_mode = logical_id; | |
2953 | } | |
2954 | break; | |
2955 | case I40E_DEV_FUNC_CAP_IEEE_1588: | |
2956 | if (number == 1) | |
2957 | p->ieee_1588 = true; | |
2958 | break; | |
2959 | case I40E_DEV_FUNC_CAP_FLOW_DIRECTOR: | |
2960 | p->fd = true; | |
2961 | p->fd_filters_guaranteed = number; | |
2962 | p->fd_filters_best_effort = logical_id; | |
2963 | break; | |
73b23402 KS |
2964 | case I40E_DEV_FUNC_CAP_WR_CSR_PROT: |
2965 | p->wr_csr_prot = (u64)number; | |
2966 | p->wr_csr_prot |= (u64)logical_id << 32; | |
2967 | break; | |
56a62fc8 JB |
2968 | default: |
2969 | break; | |
2970 | } | |
2971 | } | |
2972 | ||
f18ae100 VD |
2973 | if (p->fcoe) |
2974 | i40e_debug(hw, I40E_DEBUG_ALL, "device is FCoE capable\n"); | |
2975 | ||
566bb85d VD |
2976 | /* Software override ensuring FCoE is disabled if npar or mfp |
2977 | * mode because it is not supported in these modes. | |
2978 | */ | |
c78b953e | 2979 | if (p->npar_enable || p->flex10_enable) |
566bb85d VD |
2980 | p->fcoe = false; |
2981 | ||
9fee9db5 SN |
2982 | /* count the enabled ports (aka the "not disabled" ports) */ |
2983 | hw->num_ports = 0; | |
2984 | for (i = 0; i < 4; i++) { | |
2985 | u32 port_cfg_reg = I40E_PRTGEN_CNF + (4 * i); | |
2986 | u64 port_cfg = 0; | |
2987 | ||
2988 | /* use AQ read to get the physical register offset instead | |
2989 | * of the port relative offset | |
2990 | */ | |
2991 | i40e_aq_debug_read_register(hw, port_cfg_reg, &port_cfg, NULL); | |
2992 | if (!(port_cfg & I40E_PRTGEN_CNF_PORT_DIS_MASK)) | |
2993 | hw->num_ports++; | |
2994 | } | |
2995 | ||
2996 | valid_functions = p->valid_functions; | |
2997 | num_functions = 0; | |
2998 | while (valid_functions) { | |
2999 | if (valid_functions & 1) | |
3000 | num_functions++; | |
3001 | valid_functions >>= 1; | |
3002 | } | |
3003 | ||
3004 | /* partition id is 1-based, and functions are evenly spread | |
3005 | * across the ports as partitions | |
3006 | */ | |
3007 | hw->partition_id = (hw->pf_id / hw->num_ports) + 1; | |
3008 | hw->num_partitions = num_functions / hw->num_ports; | |
3009 | ||
56a62fc8 JB |
3010 | /* additional HW specific goodies that might |
3011 | * someday be HW version specific | |
3012 | */ | |
3013 | p->rx_buf_chain_len = I40E_MAX_CHAINED_RX_BUFFERS; | |
3014 | } | |
3015 | ||
3016 | /** | |
3017 | * i40e_aq_discover_capabilities | |
3018 | * @hw: pointer to the hw struct | |
3019 | * @buff: a virtual buffer to hold the capabilities | |
3020 | * @buff_size: Size of the virtual buffer | |
3021 | * @data_size: Size of the returned data, or buff size needed if AQ err==ENOMEM | |
3022 | * @list_type_opc: capabilities type to discover - pass in the command opcode | |
3023 | * @cmd_details: pointer to command details structure or NULL | |
3024 | * | |
3025 | * Get the device capabilities descriptions from the firmware | |
3026 | **/ | |
3027 | i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, | |
3028 | void *buff, u16 buff_size, u16 *data_size, | |
3029 | enum i40e_admin_queue_opc list_type_opc, | |
3030 | struct i40e_asq_cmd_details *cmd_details) | |
3031 | { | |
3032 | struct i40e_aqc_list_capabilites *cmd; | |
56a62fc8 | 3033 | struct i40e_aq_desc desc; |
8fb905b3 | 3034 | i40e_status status = 0; |
56a62fc8 JB |
3035 | |
3036 | cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw; | |
3037 | ||
3038 | if (list_type_opc != i40e_aqc_opc_list_func_capabilities && | |
3039 | list_type_opc != i40e_aqc_opc_list_dev_capabilities) { | |
3040 | status = I40E_ERR_PARAM; | |
3041 | goto exit; | |
3042 | } | |
3043 | ||
3044 | i40e_fill_default_direct_cmd_desc(&desc, list_type_opc); | |
3045 | ||
3046 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
3047 | if (buff_size > I40E_AQ_LARGE_BUF) | |
3048 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
3049 | ||
3050 | status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); | |
3051 | *data_size = le16_to_cpu(desc.datalen); | |
3052 | ||
3053 | if (status) | |
3054 | goto exit; | |
3055 | ||
3056 | i40e_parse_discover_capabilities(hw, buff, le32_to_cpu(cmd->count), | |
3057 | list_type_opc); | |
3058 | ||
3059 | exit: | |
3060 | return status; | |
3061 | } | |
3062 | ||
cd552cb4 SN |
3063 | /** |
3064 | * i40e_aq_update_nvm | |
3065 | * @hw: pointer to the hw struct | |
3066 | * @module_pointer: module pointer location in words from the NVM beginning | |
3067 | * @offset: byte offset from the module beginning | |
3068 | * @length: length of the section to be written (in bytes from the offset) | |
3069 | * @data: command buffer (size [bytes] = length) | |
3070 | * @last_command: tells if this is the last command in a series | |
3071 | * @cmd_details: pointer to command details structure or NULL | |
3072 | * | |
3073 | * Update the NVM using the admin queue commands | |
3074 | **/ | |
3075 | i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, | |
3076 | u32 offset, u16 length, void *data, | |
3077 | bool last_command, | |
3078 | struct i40e_asq_cmd_details *cmd_details) | |
3079 | { | |
3080 | struct i40e_aq_desc desc; | |
3081 | struct i40e_aqc_nvm_update *cmd = | |
3082 | (struct i40e_aqc_nvm_update *)&desc.params.raw; | |
3083 | i40e_status status; | |
3084 | ||
3085 | /* In offset the highest byte must be zeroed. */ | |
3086 | if (offset & 0xFF000000) { | |
3087 | status = I40E_ERR_PARAM; | |
3088 | goto i40e_aq_update_nvm_exit; | |
3089 | } | |
3090 | ||
3091 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update); | |
3092 | ||
3093 | /* If this is the last command in a series, set the proper flag. */ | |
3094 | if (last_command) | |
3095 | cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; | |
3096 | cmd->module_pointer = module_pointer; | |
3097 | cmd->offset = cpu_to_le32(offset); | |
3098 | cmd->length = cpu_to_le16(length); | |
3099 | ||
3100 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
3101 | if (length > I40E_AQ_LARGE_BUF) | |
3102 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
3103 | ||
3104 | status = i40e_asq_send_command(hw, &desc, data, length, cmd_details); | |
3105 | ||
3106 | i40e_aq_update_nvm_exit: | |
3107 | return status; | |
3108 | } | |
3109 | ||
56a62fc8 JB |
3110 | /** |
3111 | * i40e_aq_get_lldp_mib | |
3112 | * @hw: pointer to the hw struct | |
3113 | * @bridge_type: type of bridge requested | |
3114 | * @mib_type: Local, Remote or both Local and Remote MIBs | |
3115 | * @buff: pointer to a user supplied buffer to store the MIB block | |
3116 | * @buff_size: size of the buffer (in bytes) | |
3117 | * @local_len : length of the returned Local LLDP MIB | |
3118 | * @remote_len: length of the returned Remote LLDP MIB | |
3119 | * @cmd_details: pointer to command details structure or NULL | |
3120 | * | |
3121 | * Requests the complete LLDP MIB (entire packet). | |
3122 | **/ | |
3123 | i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, | |
3124 | u8 mib_type, void *buff, u16 buff_size, | |
3125 | u16 *local_len, u16 *remote_len, | |
3126 | struct i40e_asq_cmd_details *cmd_details) | |
3127 | { | |
3128 | struct i40e_aq_desc desc; | |
3129 | struct i40e_aqc_lldp_get_mib *cmd = | |
3130 | (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; | |
3131 | struct i40e_aqc_lldp_get_mib *resp = | |
3132 | (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; | |
3133 | i40e_status status; | |
3134 | ||
3135 | if (buff_size == 0 || !buff) | |
3136 | return I40E_ERR_PARAM; | |
3137 | ||
3138 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib); | |
3139 | /* Indirect Command */ | |
3140 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
3141 | ||
3142 | cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK; | |
3143 | cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) & | |
3144 | I40E_AQ_LLDP_BRIDGE_TYPE_MASK); | |
3145 | ||
3146 | desc.datalen = cpu_to_le16(buff_size); | |
3147 | ||
3148 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
3149 | if (buff_size > I40E_AQ_LARGE_BUF) | |
3150 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
3151 | ||
3152 | status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); | |
3153 | if (!status) { | |
3154 | if (local_len != NULL) | |
3155 | *local_len = le16_to_cpu(resp->local_len); | |
3156 | if (remote_len != NULL) | |
3157 | *remote_len = le16_to_cpu(resp->remote_len); | |
3158 | } | |
3159 | ||
3160 | return status; | |
3161 | } | |
3162 | ||
3163 | /** | |
3164 | * i40e_aq_cfg_lldp_mib_change_event | |
3165 | * @hw: pointer to the hw struct | |
3166 | * @enable_update: Enable or Disable event posting | |
3167 | * @cmd_details: pointer to command details structure or NULL | |
3168 | * | |
3169 | * Enable or Disable posting of an event on ARQ when LLDP MIB | |
3170 | * associated with the interface changes | |
3171 | **/ | |
3172 | i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, | |
3173 | bool enable_update, | |
3174 | struct i40e_asq_cmd_details *cmd_details) | |
3175 | { | |
3176 | struct i40e_aq_desc desc; | |
3177 | struct i40e_aqc_lldp_update_mib *cmd = | |
3178 | (struct i40e_aqc_lldp_update_mib *)&desc.params.raw; | |
3179 | i40e_status status; | |
3180 | ||
3181 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib); | |
3182 | ||
3183 | if (!enable_update) | |
3184 | cmd->command |= I40E_AQ_LLDP_MIB_UPDATE_DISABLE; | |
3185 | ||
3186 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3187 | ||
3188 | return status; | |
3189 | } | |
3190 | ||
3191 | /** | |
3192 | * i40e_aq_stop_lldp | |
3193 | * @hw: pointer to the hw struct | |
3194 | * @shutdown_agent: True if LLDP Agent needs to be Shutdown | |
3195 | * @cmd_details: pointer to command details structure or NULL | |
3196 | * | |
3197 | * Stop or Shutdown the embedded LLDP Agent | |
3198 | **/ | |
3199 | i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, | |
3200 | struct i40e_asq_cmd_details *cmd_details) | |
3201 | { | |
3202 | struct i40e_aq_desc desc; | |
3203 | struct i40e_aqc_lldp_stop *cmd = | |
3204 | (struct i40e_aqc_lldp_stop *)&desc.params.raw; | |
3205 | i40e_status status; | |
3206 | ||
3207 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop); | |
3208 | ||
3209 | if (shutdown_agent) | |
3210 | cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN; | |
3211 | ||
3212 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3213 | ||
3214 | return status; | |
3215 | } | |
3216 | ||
3217 | /** | |
3218 | * i40e_aq_start_lldp | |
3219 | * @hw: pointer to the hw struct | |
3220 | * @cmd_details: pointer to command details structure or NULL | |
3221 | * | |
3222 | * Start the embedded LLDP Agent on all ports. | |
3223 | **/ | |
3224 | i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, | |
3225 | struct i40e_asq_cmd_details *cmd_details) | |
3226 | { | |
3227 | struct i40e_aq_desc desc; | |
3228 | struct i40e_aqc_lldp_start *cmd = | |
3229 | (struct i40e_aqc_lldp_start *)&desc.params.raw; | |
3230 | i40e_status status; | |
3231 | ||
3232 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start); | |
3233 | ||
3234 | cmd->command = I40E_AQ_LLDP_AGENT_START; | |
3235 | ||
3236 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3237 | ||
3238 | return status; | |
3239 | } | |
3240 | ||
9fa61dd2 NP |
3241 | /** |
3242 | * i40e_aq_get_cee_dcb_config | |
3243 | * @hw: pointer to the hw struct | |
3244 | * @buff: response buffer that stores CEE operational configuration | |
3245 | * @buff_size: size of the buffer passed | |
3246 | * @cmd_details: pointer to command details structure or NULL | |
3247 | * | |
3248 | * Get CEE DCBX mode operational configuration from firmware | |
3249 | **/ | |
3250 | i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, | |
3251 | void *buff, u16 buff_size, | |
3252 | struct i40e_asq_cmd_details *cmd_details) | |
3253 | { | |
3254 | struct i40e_aq_desc desc; | |
3255 | i40e_status status; | |
3256 | ||
3257 | if (buff_size == 0 || !buff) | |
3258 | return I40E_ERR_PARAM; | |
3259 | ||
3260 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg); | |
3261 | ||
3262 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
3263 | status = i40e_asq_send_command(hw, &desc, (void *)buff, buff_size, | |
3264 | cmd_details); | |
3265 | ||
3266 | return status; | |
3267 | } | |
3268 | ||
a1c9a9d9 JK |
3269 | /** |
3270 | * i40e_aq_add_udp_tunnel | |
3271 | * @hw: pointer to the hw struct | |
3272 | * @udp_port: the UDP port to add | |
3273 | * @header_len: length of the tunneling header length in DWords | |
3274 | * @protocol_index: protocol index type | |
98d44381 | 3275 | * @filter_index: pointer to filter index |
a1c9a9d9 JK |
3276 | * @cmd_details: pointer to command details structure or NULL |
3277 | **/ | |
3278 | i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, | |
f4f94b94 KS |
3279 | u16 udp_port, u8 protocol_index, |
3280 | u8 *filter_index, | |
a1c9a9d9 JK |
3281 | struct i40e_asq_cmd_details *cmd_details) |
3282 | { | |
3283 | struct i40e_aq_desc desc; | |
3284 | struct i40e_aqc_add_udp_tunnel *cmd = | |
3285 | (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw; | |
3286 | struct i40e_aqc_del_udp_tunnel_completion *resp = | |
3287 | (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw; | |
3288 | i40e_status status; | |
3289 | ||
3290 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel); | |
3291 | ||
3292 | cmd->udp_port = cpu_to_le16(udp_port); | |
981b7545 | 3293 | cmd->protocol_type = protocol_index; |
a1c9a9d9 JK |
3294 | |
3295 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3296 | ||
65d13461 | 3297 | if (!status && filter_index) |
a1c9a9d9 JK |
3298 | *filter_index = resp->index; |
3299 | ||
3300 | return status; | |
3301 | } | |
3302 | ||
3303 | /** | |
3304 | * i40e_aq_del_udp_tunnel | |
3305 | * @hw: pointer to the hw struct | |
3306 | * @index: filter index | |
3307 | * @cmd_details: pointer to command details structure or NULL | |
3308 | **/ | |
3309 | i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, | |
3310 | struct i40e_asq_cmd_details *cmd_details) | |
3311 | { | |
3312 | struct i40e_aq_desc desc; | |
3313 | struct i40e_aqc_remove_udp_tunnel *cmd = | |
3314 | (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw; | |
3315 | i40e_status status; | |
3316 | ||
3317 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel); | |
3318 | ||
3319 | cmd->index = index; | |
3320 | ||
3321 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3322 | ||
3323 | return status; | |
3324 | } | |
3325 | ||
56a62fc8 JB |
3326 | /** |
3327 | * i40e_aq_delete_element - Delete switch element | |
3328 | * @hw: pointer to the hw struct | |
3329 | * @seid: the SEID to delete from the switch | |
3330 | * @cmd_details: pointer to command details structure or NULL | |
3331 | * | |
3332 | * This deletes a switch element from the switch. | |
3333 | **/ | |
3334 | i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, | |
3335 | struct i40e_asq_cmd_details *cmd_details) | |
3336 | { | |
3337 | struct i40e_aq_desc desc; | |
3338 | struct i40e_aqc_switch_seid *cmd = | |
3339 | (struct i40e_aqc_switch_seid *)&desc.params.raw; | |
3340 | i40e_status status; | |
3341 | ||
3342 | if (seid == 0) | |
3343 | return I40E_ERR_PARAM; | |
3344 | ||
3345 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element); | |
3346 | ||
3347 | cmd->seid = cpu_to_le16(seid); | |
3348 | ||
3349 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3350 | ||
3351 | return status; | |
3352 | } | |
3353 | ||
afb3ff0d NP |
3354 | /** |
3355 | * i40e_aq_dcb_updated - DCB Updated Command | |
3356 | * @hw: pointer to the hw struct | |
3357 | * @cmd_details: pointer to command details structure or NULL | |
3358 | * | |
3359 | * EMP will return when the shared RPB settings have been | |
3360 | * recomputed and modified. The retval field in the descriptor | |
3361 | * will be set to 0 when RPB is modified. | |
3362 | **/ | |
3363 | i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw, | |
3364 | struct i40e_asq_cmd_details *cmd_details) | |
3365 | { | |
3366 | struct i40e_aq_desc desc; | |
3367 | i40e_status status; | |
3368 | ||
3369 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated); | |
3370 | ||
3371 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3372 | ||
3373 | return status; | |
3374 | } | |
3375 | ||
56a62fc8 JB |
3376 | /** |
3377 | * i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler | |
3378 | * @hw: pointer to the hw struct | |
3379 | * @seid: seid for the physical port/switching component/vsi | |
3380 | * @buff: Indirect buffer to hold data parameters and response | |
3381 | * @buff_size: Indirect buffer size | |
3382 | * @opcode: Tx scheduler AQ command opcode | |
3383 | * @cmd_details: pointer to command details structure or NULL | |
3384 | * | |
3385 | * Generic command handler for Tx scheduler AQ commands | |
3386 | **/ | |
3387 | static i40e_status i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, | |
3388 | void *buff, u16 buff_size, | |
3389 | enum i40e_admin_queue_opc opcode, | |
3390 | struct i40e_asq_cmd_details *cmd_details) | |
3391 | { | |
3392 | struct i40e_aq_desc desc; | |
3393 | struct i40e_aqc_tx_sched_ind *cmd = | |
3394 | (struct i40e_aqc_tx_sched_ind *)&desc.params.raw; | |
3395 | i40e_status status; | |
3396 | bool cmd_param_flag = false; | |
3397 | ||
3398 | switch (opcode) { | |
3399 | case i40e_aqc_opc_configure_vsi_ets_sla_bw_limit: | |
3400 | case i40e_aqc_opc_configure_vsi_tc_bw: | |
3401 | case i40e_aqc_opc_enable_switching_comp_ets: | |
3402 | case i40e_aqc_opc_modify_switching_comp_ets: | |
3403 | case i40e_aqc_opc_disable_switching_comp_ets: | |
3404 | case i40e_aqc_opc_configure_switching_comp_ets_bw_limit: | |
3405 | case i40e_aqc_opc_configure_switching_comp_bw_config: | |
3406 | cmd_param_flag = true; | |
3407 | break; | |
3408 | case i40e_aqc_opc_query_vsi_bw_config: | |
3409 | case i40e_aqc_opc_query_vsi_ets_sla_config: | |
3410 | case i40e_aqc_opc_query_switching_comp_ets_config: | |
3411 | case i40e_aqc_opc_query_port_ets_config: | |
3412 | case i40e_aqc_opc_query_switching_comp_bw_config: | |
3413 | cmd_param_flag = false; | |
3414 | break; | |
3415 | default: | |
3416 | return I40E_ERR_PARAM; | |
3417 | } | |
3418 | ||
3419 | i40e_fill_default_direct_cmd_desc(&desc, opcode); | |
3420 | ||
3421 | /* Indirect command */ | |
3422 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
3423 | if (cmd_param_flag) | |
3424 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); | |
3425 | if (buff_size > I40E_AQ_LARGE_BUF) | |
3426 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
3427 | ||
3428 | desc.datalen = cpu_to_le16(buff_size); | |
3429 | ||
3430 | cmd->vsi_seid = cpu_to_le16(seid); | |
3431 | ||
3432 | status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); | |
3433 | ||
3434 | return status; | |
3435 | } | |
3436 | ||
6b192891 MW |
3437 | /** |
3438 | * i40e_aq_config_vsi_bw_limit - Configure VSI BW Limit | |
3439 | * @hw: pointer to the hw struct | |
3440 | * @seid: VSI seid | |
3441 | * @credit: BW limit credits (0 = disabled) | |
3442 | * @max_credit: Max BW limit credits | |
3443 | * @cmd_details: pointer to command details structure or NULL | |
3444 | **/ | |
3445 | i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, | |
3446 | u16 seid, u16 credit, u8 max_credit, | |
3447 | struct i40e_asq_cmd_details *cmd_details) | |
3448 | { | |
3449 | struct i40e_aq_desc desc; | |
3450 | struct i40e_aqc_configure_vsi_bw_limit *cmd = | |
3451 | (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw; | |
3452 | i40e_status status; | |
3453 | ||
3454 | i40e_fill_default_direct_cmd_desc(&desc, | |
3455 | i40e_aqc_opc_configure_vsi_bw_limit); | |
3456 | ||
3457 | cmd->vsi_seid = cpu_to_le16(seid); | |
3458 | cmd->credit = cpu_to_le16(credit); | |
3459 | cmd->max_credit = max_credit; | |
3460 | ||
3461 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3462 | ||
3463 | return status; | |
3464 | } | |
3465 | ||
56a62fc8 JB |
3466 | /** |
3467 | * i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC | |
3468 | * @hw: pointer to the hw struct | |
3469 | * @seid: VSI seid | |
3470 | * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits | |
3471 | * @cmd_details: pointer to command details structure or NULL | |
3472 | **/ | |
3473 | i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, | |
3474 | u16 seid, | |
3475 | struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, | |
3476 | struct i40e_asq_cmd_details *cmd_details) | |
3477 | { | |
3478 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
3479 | i40e_aqc_opc_configure_vsi_tc_bw, | |
3480 | cmd_details); | |
3481 | } | |
3482 | ||
afb3ff0d NP |
3483 | /** |
3484 | * i40e_aq_config_switch_comp_ets - Enable/Disable/Modify ETS on the port | |
3485 | * @hw: pointer to the hw struct | |
3486 | * @seid: seid of the switching component connected to Physical Port | |
3487 | * @ets_data: Buffer holding ETS parameters | |
3488 | * @cmd_details: pointer to command details structure or NULL | |
3489 | **/ | |
3490 | i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, | |
3491 | u16 seid, | |
3492 | struct i40e_aqc_configure_switching_comp_ets_data *ets_data, | |
3493 | enum i40e_admin_queue_opc opcode, | |
3494 | struct i40e_asq_cmd_details *cmd_details) | |
3495 | { | |
3496 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data, | |
3497 | sizeof(*ets_data), opcode, cmd_details); | |
3498 | } | |
3499 | ||
3500 | /** | |
3501 | * i40e_aq_config_switch_comp_bw_config - Config Switch comp BW Alloc per TC | |
3502 | * @hw: pointer to the hw struct | |
3503 | * @seid: seid of the switching component | |
3504 | * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits | |
3505 | * @cmd_details: pointer to command details structure or NULL | |
3506 | **/ | |
3507 | i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, | |
3508 | u16 seid, | |
3509 | struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data, | |
3510 | struct i40e_asq_cmd_details *cmd_details) | |
3511 | { | |
3512 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
3513 | i40e_aqc_opc_configure_switching_comp_bw_config, | |
3514 | cmd_details); | |
3515 | } | |
3516 | ||
56a62fc8 JB |
3517 | /** |
3518 | * i40e_aq_query_vsi_bw_config - Query VSI BW configuration | |
3519 | * @hw: pointer to the hw struct | |
3520 | * @seid: seid of the VSI | |
3521 | * @bw_data: Buffer to hold VSI BW configuration | |
3522 | * @cmd_details: pointer to command details structure or NULL | |
3523 | **/ | |
3524 | i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, | |
3525 | u16 seid, | |
3526 | struct i40e_aqc_query_vsi_bw_config_resp *bw_data, | |
3527 | struct i40e_asq_cmd_details *cmd_details) | |
3528 | { | |
3529 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
3530 | i40e_aqc_opc_query_vsi_bw_config, | |
3531 | cmd_details); | |
3532 | } | |
3533 | ||
3534 | /** | |
3535 | * i40e_aq_query_vsi_ets_sla_config - Query VSI BW configuration per TC | |
3536 | * @hw: pointer to the hw struct | |
3537 | * @seid: seid of the VSI | |
3538 | * @bw_data: Buffer to hold VSI BW configuration per TC | |
3539 | * @cmd_details: pointer to command details structure or NULL | |
3540 | **/ | |
3541 | i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, | |
3542 | u16 seid, | |
3543 | struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, | |
3544 | struct i40e_asq_cmd_details *cmd_details) | |
3545 | { | |
3546 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
3547 | i40e_aqc_opc_query_vsi_ets_sla_config, | |
3548 | cmd_details); | |
3549 | } | |
3550 | ||
3551 | /** | |
3552 | * i40e_aq_query_switch_comp_ets_config - Query Switch comp BW config per TC | |
3553 | * @hw: pointer to the hw struct | |
3554 | * @seid: seid of the switching component | |
3555 | * @bw_data: Buffer to hold switching component's per TC BW config | |
3556 | * @cmd_details: pointer to command details structure or NULL | |
3557 | **/ | |
3558 | i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, | |
3559 | u16 seid, | |
3560 | struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, | |
3561 | struct i40e_asq_cmd_details *cmd_details) | |
3562 | { | |
3563 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
3564 | i40e_aqc_opc_query_switching_comp_ets_config, | |
3565 | cmd_details); | |
3566 | } | |
3567 | ||
3568 | /** | |
3569 | * i40e_aq_query_port_ets_config - Query Physical Port ETS configuration | |
3570 | * @hw: pointer to the hw struct | |
3571 | * @seid: seid of the VSI or switching component connected to Physical Port | |
3572 | * @bw_data: Buffer to hold current ETS configuration for the Physical Port | |
3573 | * @cmd_details: pointer to command details structure or NULL | |
3574 | **/ | |
3575 | i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw, | |
3576 | u16 seid, | |
3577 | struct i40e_aqc_query_port_ets_config_resp *bw_data, | |
3578 | struct i40e_asq_cmd_details *cmd_details) | |
3579 | { | |
3580 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
3581 | i40e_aqc_opc_query_port_ets_config, | |
3582 | cmd_details); | |
3583 | } | |
3584 | ||
3585 | /** | |
3586 | * i40e_aq_query_switch_comp_bw_config - Query Switch comp BW configuration | |
3587 | * @hw: pointer to the hw struct | |
3588 | * @seid: seid of the switching component | |
3589 | * @bw_data: Buffer to hold switching component's BW configuration | |
3590 | * @cmd_details: pointer to command details structure or NULL | |
3591 | **/ | |
3592 | i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, | |
3593 | u16 seid, | |
3594 | struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, | |
3595 | struct i40e_asq_cmd_details *cmd_details) | |
3596 | { | |
3597 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
3598 | i40e_aqc_opc_query_switching_comp_bw_config, | |
3599 | cmd_details); | |
3600 | } | |
3601 | ||
3602 | /** | |
3603 | * i40e_validate_filter_settings | |
3604 | * @hw: pointer to the hardware structure | |
3605 | * @settings: Filter control settings | |
3606 | * | |
3607 | * Check and validate the filter control settings passed. | |
3608 | * The function checks for the valid filter/context sizes being | |
3609 | * passed for FCoE and PE. | |
3610 | * | |
3611 | * Returns 0 if the values passed are valid and within | |
3612 | * range else returns an error. | |
3613 | **/ | |
3614 | static i40e_status i40e_validate_filter_settings(struct i40e_hw *hw, | |
3615 | struct i40e_filter_control_settings *settings) | |
3616 | { | |
3617 | u32 fcoe_cntx_size, fcoe_filt_size; | |
3618 | u32 pe_cntx_size, pe_filt_size; | |
467d729a | 3619 | u32 fcoe_fmax; |
56a62fc8 JB |
3620 | u32 val; |
3621 | ||
3622 | /* Validate FCoE settings passed */ | |
3623 | switch (settings->fcoe_filt_num) { | |
3624 | case I40E_HASH_FILTER_SIZE_1K: | |
3625 | case I40E_HASH_FILTER_SIZE_2K: | |
3626 | case I40E_HASH_FILTER_SIZE_4K: | |
3627 | case I40E_HASH_FILTER_SIZE_8K: | |
3628 | case I40E_HASH_FILTER_SIZE_16K: | |
3629 | case I40E_HASH_FILTER_SIZE_32K: | |
3630 | fcoe_filt_size = I40E_HASH_FILTER_BASE_SIZE; | |
3631 | fcoe_filt_size <<= (u32)settings->fcoe_filt_num; | |
3632 | break; | |
3633 | default: | |
3634 | return I40E_ERR_PARAM; | |
3635 | } | |
3636 | ||
3637 | switch (settings->fcoe_cntx_num) { | |
3638 | case I40E_DMA_CNTX_SIZE_512: | |
3639 | case I40E_DMA_CNTX_SIZE_1K: | |
3640 | case I40E_DMA_CNTX_SIZE_2K: | |
3641 | case I40E_DMA_CNTX_SIZE_4K: | |
3642 | fcoe_cntx_size = I40E_DMA_CNTX_BASE_SIZE; | |
3643 | fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num; | |
3644 | break; | |
3645 | default: | |
3646 | return I40E_ERR_PARAM; | |
3647 | } | |
3648 | ||
3649 | /* Validate PE settings passed */ | |
3650 | switch (settings->pe_filt_num) { | |
3651 | case I40E_HASH_FILTER_SIZE_1K: | |
3652 | case I40E_HASH_FILTER_SIZE_2K: | |
3653 | case I40E_HASH_FILTER_SIZE_4K: | |
3654 | case I40E_HASH_FILTER_SIZE_8K: | |
3655 | case I40E_HASH_FILTER_SIZE_16K: | |
3656 | case I40E_HASH_FILTER_SIZE_32K: | |
3657 | case I40E_HASH_FILTER_SIZE_64K: | |
3658 | case I40E_HASH_FILTER_SIZE_128K: | |
3659 | case I40E_HASH_FILTER_SIZE_256K: | |
3660 | case I40E_HASH_FILTER_SIZE_512K: | |
3661 | case I40E_HASH_FILTER_SIZE_1M: | |
3662 | pe_filt_size = I40E_HASH_FILTER_BASE_SIZE; | |
3663 | pe_filt_size <<= (u32)settings->pe_filt_num; | |
3664 | break; | |
3665 | default: | |
3666 | return I40E_ERR_PARAM; | |
3667 | } | |
3668 | ||
3669 | switch (settings->pe_cntx_num) { | |
3670 | case I40E_DMA_CNTX_SIZE_512: | |
3671 | case I40E_DMA_CNTX_SIZE_1K: | |
3672 | case I40E_DMA_CNTX_SIZE_2K: | |
3673 | case I40E_DMA_CNTX_SIZE_4K: | |
3674 | case I40E_DMA_CNTX_SIZE_8K: | |
3675 | case I40E_DMA_CNTX_SIZE_16K: | |
3676 | case I40E_DMA_CNTX_SIZE_32K: | |
3677 | case I40E_DMA_CNTX_SIZE_64K: | |
3678 | case I40E_DMA_CNTX_SIZE_128K: | |
3679 | case I40E_DMA_CNTX_SIZE_256K: | |
3680 | pe_cntx_size = I40E_DMA_CNTX_BASE_SIZE; | |
3681 | pe_cntx_size <<= (u32)settings->pe_cntx_num; | |
3682 | break; | |
3683 | default: | |
3684 | return I40E_ERR_PARAM; | |
3685 | } | |
3686 | ||
3687 | /* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */ | |
3688 | val = rd32(hw, I40E_GLHMC_FCOEFMAX); | |
3689 | fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK) | |
3690 | >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT; | |
3691 | if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax) | |
3692 | return I40E_ERR_INVALID_SIZE; | |
3693 | ||
56a62fc8 JB |
3694 | return 0; |
3695 | } | |
3696 | ||
3697 | /** | |
3698 | * i40e_set_filter_control | |
3699 | * @hw: pointer to the hardware structure | |
3700 | * @settings: Filter control settings | |
3701 | * | |
3702 | * Set the Queue Filters for PE/FCoE and enable filters required | |
3703 | * for a single PF. It is expected that these settings are programmed | |
3704 | * at the driver initialization time. | |
3705 | **/ | |
3706 | i40e_status i40e_set_filter_control(struct i40e_hw *hw, | |
3707 | struct i40e_filter_control_settings *settings) | |
3708 | { | |
3709 | i40e_status ret = 0; | |
3710 | u32 hash_lut_size = 0; | |
3711 | u32 val; | |
3712 | ||
3713 | if (!settings) | |
3714 | return I40E_ERR_PARAM; | |
3715 | ||
3716 | /* Validate the input settings */ | |
3717 | ret = i40e_validate_filter_settings(hw, settings); | |
3718 | if (ret) | |
3719 | return ret; | |
3720 | ||
3721 | /* Read the PF Queue Filter control register */ | |
3722 | val = rd32(hw, I40E_PFQF_CTL_0); | |
3723 | ||
3724 | /* Program required PE hash buckets for the PF */ | |
3725 | val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK; | |
3726 | val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) & | |
3727 | I40E_PFQF_CTL_0_PEHSIZE_MASK; | |
3728 | /* Program required PE contexts for the PF */ | |
3729 | val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK; | |
3730 | val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) & | |
3731 | I40E_PFQF_CTL_0_PEDSIZE_MASK; | |
3732 | ||
3733 | /* Program required FCoE hash buckets for the PF */ | |
3734 | val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK; | |
3735 | val |= ((u32)settings->fcoe_filt_num << | |
3736 | I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) & | |
3737 | I40E_PFQF_CTL_0_PFFCHSIZE_MASK; | |
3738 | /* Program required FCoE DDP contexts for the PF */ | |
3739 | val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK; | |
3740 | val |= ((u32)settings->fcoe_cntx_num << | |
3741 | I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) & | |
3742 | I40E_PFQF_CTL_0_PFFCDSIZE_MASK; | |
3743 | ||
3744 | /* Program Hash LUT size for the PF */ | |
3745 | val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK; | |
3746 | if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512) | |
3747 | hash_lut_size = 1; | |
3748 | val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) & | |
3749 | I40E_PFQF_CTL_0_HASHLUTSIZE_MASK; | |
3750 | ||
3751 | /* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */ | |
3752 | if (settings->enable_fdir) | |
3753 | val |= I40E_PFQF_CTL_0_FD_ENA_MASK; | |
3754 | if (settings->enable_ethtype) | |
3755 | val |= I40E_PFQF_CTL_0_ETYPE_ENA_MASK; | |
3756 | if (settings->enable_macvlan) | |
3757 | val |= I40E_PFQF_CTL_0_MACVLAN_ENA_MASK; | |
3758 | ||
3759 | wr32(hw, I40E_PFQF_CTL_0, val); | |
3760 | ||
3761 | return 0; | |
3762 | } | |
afb3ff0d NP |
3763 | |
3764 | /** | |
3765 | * i40e_aq_add_rem_control_packet_filter - Add or Remove Control Packet Filter | |
3766 | * @hw: pointer to the hw struct | |
3767 | * @mac_addr: MAC address to use in the filter | |
3768 | * @ethtype: Ethertype to use in the filter | |
3769 | * @flags: Flags that needs to be applied to the filter | |
3770 | * @vsi_seid: seid of the control VSI | |
3771 | * @queue: VSI queue number to send the packet to | |
3772 | * @is_add: Add control packet filter if True else remove | |
3773 | * @stats: Structure to hold information on control filter counts | |
3774 | * @cmd_details: pointer to command details structure or NULL | |
3775 | * | |
3776 | * This command will Add or Remove control packet filter for a control VSI. | |
3777 | * In return it will update the total number of perfect filter count in | |
3778 | * the stats member. | |
3779 | **/ | |
3780 | i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, | |
3781 | u8 *mac_addr, u16 ethtype, u16 flags, | |
3782 | u16 vsi_seid, u16 queue, bool is_add, | |
3783 | struct i40e_control_filter_stats *stats, | |
3784 | struct i40e_asq_cmd_details *cmd_details) | |
3785 | { | |
3786 | struct i40e_aq_desc desc; | |
3787 | struct i40e_aqc_add_remove_control_packet_filter *cmd = | |
3788 | (struct i40e_aqc_add_remove_control_packet_filter *) | |
3789 | &desc.params.raw; | |
3790 | struct i40e_aqc_add_remove_control_packet_filter_completion *resp = | |
3791 | (struct i40e_aqc_add_remove_control_packet_filter_completion *) | |
3792 | &desc.params.raw; | |
3793 | i40e_status status; | |
3794 | ||
3795 | if (vsi_seid == 0) | |
3796 | return I40E_ERR_PARAM; | |
3797 | ||
3798 | if (is_add) { | |
3799 | i40e_fill_default_direct_cmd_desc(&desc, | |
3800 | i40e_aqc_opc_add_control_packet_filter); | |
3801 | cmd->queue = cpu_to_le16(queue); | |
3802 | } else { | |
3803 | i40e_fill_default_direct_cmd_desc(&desc, | |
3804 | i40e_aqc_opc_remove_control_packet_filter); | |
3805 | } | |
3806 | ||
3807 | if (mac_addr) | |
6995b36c | 3808 | ether_addr_copy(cmd->mac, mac_addr); |
afb3ff0d NP |
3809 | |
3810 | cmd->etype = cpu_to_le16(ethtype); | |
3811 | cmd->flags = cpu_to_le16(flags); | |
3812 | cmd->seid = cpu_to_le16(vsi_seid); | |
3813 | ||
3814 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3815 | ||
3816 | if (!status && stats) { | |
3817 | stats->mac_etype_used = le16_to_cpu(resp->mac_etype_used); | |
3818 | stats->etype_used = le16_to_cpu(resp->etype_used); | |
3819 | stats->mac_etype_free = le16_to_cpu(resp->mac_etype_free); | |
3820 | stats->etype_free = le16_to_cpu(resp->etype_free); | |
3821 | } | |
3822 | ||
3823 | return status; | |
3824 | } | |
3825 | ||
f4492db1 GR |
3826 | /** |
3827 | * i40e_aq_alternate_read | |
3828 | * @hw: pointer to the hardware structure | |
3829 | * @reg_addr0: address of first dword to be read | |
3830 | * @reg_val0: pointer for data read from 'reg_addr0' | |
3831 | * @reg_addr1: address of second dword to be read | |
3832 | * @reg_val1: pointer for data read from 'reg_addr1' | |
3833 | * | |
3834 | * Read one or two dwords from alternate structure. Fields are indicated | |
3835 | * by 'reg_addr0' and 'reg_addr1' register numbers. If 'reg_val1' pointer | |
3836 | * is not passed then only register at 'reg_addr0' is read. | |
3837 | * | |
3838 | **/ | |
37a2973a SN |
3839 | static i40e_status i40e_aq_alternate_read(struct i40e_hw *hw, |
3840 | u32 reg_addr0, u32 *reg_val0, | |
3841 | u32 reg_addr1, u32 *reg_val1) | |
f4492db1 GR |
3842 | { |
3843 | struct i40e_aq_desc desc; | |
3844 | struct i40e_aqc_alternate_write *cmd_resp = | |
3845 | (struct i40e_aqc_alternate_write *)&desc.params.raw; | |
3846 | i40e_status status; | |
3847 | ||
3848 | if (!reg_val0) | |
3849 | return I40E_ERR_PARAM; | |
3850 | ||
3851 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read); | |
3852 | cmd_resp->address0 = cpu_to_le32(reg_addr0); | |
3853 | cmd_resp->address1 = cpu_to_le32(reg_addr1); | |
3854 | ||
3855 | status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); | |
3856 | ||
3857 | if (!status) { | |
3858 | *reg_val0 = le32_to_cpu(cmd_resp->data0); | |
3859 | ||
3860 | if (reg_val1) | |
3861 | *reg_val1 = le32_to_cpu(cmd_resp->data1); | |
3862 | } | |
3863 | ||
3864 | return status; | |
3865 | } | |
3866 | ||
2fd75f31 NP |
3867 | /** |
3868 | * i40e_aq_resume_port_tx | |
3869 | * @hw: pointer to the hardware structure | |
3870 | * @cmd_details: pointer to command details structure or NULL | |
3871 | * | |
3872 | * Resume port's Tx traffic | |
3873 | **/ | |
3874 | i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw, | |
3875 | struct i40e_asq_cmd_details *cmd_details) | |
3876 | { | |
3877 | struct i40e_aq_desc desc; | |
3878 | i40e_status status; | |
3879 | ||
3880 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx); | |
3881 | ||
3882 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
3883 | ||
3884 | return status; | |
3885 | } | |
3886 | ||
d4dfb81a CS |
3887 | /** |
3888 | * i40e_set_pci_config_data - store PCI bus info | |
3889 | * @hw: pointer to hardware structure | |
3890 | * @link_status: the link status word from PCI config space | |
3891 | * | |
3892 | * Stores the PCI bus info (speed, width, type) within the i40e_hw structure | |
3893 | **/ | |
3894 | void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status) | |
3895 | { | |
3896 | hw->bus.type = i40e_bus_type_pci_express; | |
3897 | ||
3898 | switch (link_status & PCI_EXP_LNKSTA_NLW) { | |
3899 | case PCI_EXP_LNKSTA_NLW_X1: | |
3900 | hw->bus.width = i40e_bus_width_pcie_x1; | |
3901 | break; | |
3902 | case PCI_EXP_LNKSTA_NLW_X2: | |
3903 | hw->bus.width = i40e_bus_width_pcie_x2; | |
3904 | break; | |
3905 | case PCI_EXP_LNKSTA_NLW_X4: | |
3906 | hw->bus.width = i40e_bus_width_pcie_x4; | |
3907 | break; | |
3908 | case PCI_EXP_LNKSTA_NLW_X8: | |
3909 | hw->bus.width = i40e_bus_width_pcie_x8; | |
3910 | break; | |
3911 | default: | |
3912 | hw->bus.width = i40e_bus_width_unknown; | |
3913 | break; | |
3914 | } | |
3915 | ||
3916 | switch (link_status & PCI_EXP_LNKSTA_CLS) { | |
3917 | case PCI_EXP_LNKSTA_CLS_2_5GB: | |
3918 | hw->bus.speed = i40e_bus_speed_2500; | |
3919 | break; | |
3920 | case PCI_EXP_LNKSTA_CLS_5_0GB: | |
3921 | hw->bus.speed = i40e_bus_speed_5000; | |
3922 | break; | |
3923 | case PCI_EXP_LNKSTA_CLS_8_0GB: | |
3924 | hw->bus.speed = i40e_bus_speed_8000; | |
3925 | break; | |
3926 | default: | |
3927 | hw->bus.speed = i40e_bus_speed_unknown; | |
3928 | break; | |
3929 | } | |
3930 | } | |
f4492db1 | 3931 | |
3169c323 JB |
3932 | /** |
3933 | * i40e_aq_debug_dump | |
3934 | * @hw: pointer to the hardware structure | |
3935 | * @cluster_id: specific cluster to dump | |
3936 | * @table_id: table id within cluster | |
3937 | * @start_index: index of line in the block to read | |
3938 | * @buff_size: dump buffer size | |
3939 | * @buff: dump buffer | |
3940 | * @ret_buff_size: actual buffer size returned | |
3941 | * @ret_next_table: next block to read | |
3942 | * @ret_next_index: next index to read | |
3943 | * | |
3944 | * Dump internal FW/HW data for debug purposes. | |
3945 | * | |
3946 | **/ | |
3947 | i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, | |
3948 | u8 table_id, u32 start_index, u16 buff_size, | |
3949 | void *buff, u16 *ret_buff_size, | |
3950 | u8 *ret_next_table, u32 *ret_next_index, | |
3951 | struct i40e_asq_cmd_details *cmd_details) | |
3952 | { | |
3953 | struct i40e_aq_desc desc; | |
3954 | struct i40e_aqc_debug_dump_internals *cmd = | |
3955 | (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; | |
3956 | struct i40e_aqc_debug_dump_internals *resp = | |
3957 | (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; | |
3958 | i40e_status status; | |
3959 | ||
3960 | if (buff_size == 0 || !buff) | |
3961 | return I40E_ERR_PARAM; | |
3962 | ||
3963 | i40e_fill_default_direct_cmd_desc(&desc, | |
3964 | i40e_aqc_opc_debug_dump_internals); | |
3965 | /* Indirect Command */ | |
3966 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
3967 | if (buff_size > I40E_AQ_LARGE_BUF) | |
3968 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
3969 | ||
3970 | cmd->cluster_id = cluster_id; | |
3971 | cmd->table_id = table_id; | |
3972 | cmd->idx = cpu_to_le32(start_index); | |
3973 | ||
3974 | desc.datalen = cpu_to_le16(buff_size); | |
3975 | ||
3976 | status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); | |
3977 | if (!status) { | |
3978 | if (ret_buff_size) | |
3979 | *ret_buff_size = le16_to_cpu(desc.datalen); | |
3980 | if (ret_next_table) | |
3981 | *ret_next_table = resp->table_id; | |
3982 | if (ret_next_index) | |
3983 | *ret_next_index = le32_to_cpu(resp->idx); | |
3984 | } | |
3985 | ||
3986 | return status; | |
3987 | } | |
3988 | ||
f4492db1 GR |
3989 | /** |
3990 | * i40e_read_bw_from_alt_ram | |
3991 | * @hw: pointer to the hardware structure | |
3992 | * @max_bw: pointer for max_bw read | |
3993 | * @min_bw: pointer for min_bw read | |
3994 | * @min_valid: pointer for bool that is true if min_bw is a valid value | |
3995 | * @max_valid: pointer for bool that is true if max_bw is a valid value | |
3996 | * | |
3997 | * Read bw from the alternate ram for the given pf | |
3998 | **/ | |
3999 | i40e_status i40e_read_bw_from_alt_ram(struct i40e_hw *hw, | |
4000 | u32 *max_bw, u32 *min_bw, | |
4001 | bool *min_valid, bool *max_valid) | |
4002 | { | |
4003 | i40e_status status; | |
4004 | u32 max_bw_addr, min_bw_addr; | |
4005 | ||
4006 | /* Calculate the address of the min/max bw registers */ | |
4007 | max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET + | |
4008 | I40E_ALT_STRUCT_MAX_BW_OFFSET + | |
4009 | (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id); | |
4010 | min_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET + | |
4011 | I40E_ALT_STRUCT_MIN_BW_OFFSET + | |
4012 | (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id); | |
4013 | ||
4014 | /* Read the bandwidths from alt ram */ | |
4015 | status = i40e_aq_alternate_read(hw, max_bw_addr, max_bw, | |
4016 | min_bw_addr, min_bw); | |
4017 | ||
4018 | if (*min_bw & I40E_ALT_BW_VALID_MASK) | |
4019 | *min_valid = true; | |
4020 | else | |
4021 | *min_valid = false; | |
4022 | ||
4023 | if (*max_bw & I40E_ALT_BW_VALID_MASK) | |
4024 | *max_valid = true; | |
4025 | else | |
4026 | *max_valid = false; | |
4027 | ||
4028 | return status; | |
4029 | } | |
4030 | ||
4031 | /** | |
4032 | * i40e_aq_configure_partition_bw | |
4033 | * @hw: pointer to the hardware structure | |
4034 | * @bw_data: Buffer holding valid pfs and bw limits | |
4035 | * @cmd_details: pointer to command details | |
4036 | * | |
4037 | * Configure partitions guaranteed/max bw | |
4038 | **/ | |
4039 | i40e_status i40e_aq_configure_partition_bw(struct i40e_hw *hw, | |
4040 | struct i40e_aqc_configure_partition_bw_data *bw_data, | |
4041 | struct i40e_asq_cmd_details *cmd_details) | |
4042 | { | |
4043 | i40e_status status; | |
4044 | struct i40e_aq_desc desc; | |
4045 | u16 bwd_size = sizeof(*bw_data); | |
4046 | ||
4047 | i40e_fill_default_direct_cmd_desc(&desc, | |
4048 | i40e_aqc_opc_configure_partition_bw); | |
4049 | ||
4050 | /* Indirect command */ | |
4051 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
4052 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); | |
4053 | ||
4054 | if (bwd_size > I40E_AQ_LARGE_BUF) | |
4055 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
4056 | ||
4057 | desc.datalen = cpu_to_le16(bwd_size); | |
4058 | ||
4059 | status = i40e_asq_send_command(hw, &desc, bw_data, bwd_size, | |
4060 | cmd_details); | |
4061 | ||
4062 | return status; | |
4063 | } |