1 /*******************************************************************************
3 Copyright (c) 2013 - 2015, Intel Corporation
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
9 1. Redistributions of source code must retain the above copyright notice,
10 this list of conditions and the following disclaimer.
12 2. Redistributions in binary form must reproduce the above copyright
13 notice, this list of conditions and the following disclaimer in the
14 documentation and/or other materials provided with the distribution.
16 3. Neither the name of the Intel Corporation nor the names of its
17 contributors may be used to endorse or promote products derived from
18 this software without specific prior written permission.
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 POSSIBILITY OF SUCH DAMAGE.
32 ***************************************************************************/
34 #include "i40e_type.h"
35 #include "i40e_adminq.h"
36 #include "i40e_prototype.h"
37 #include "i40e_virtchnl.h"
41 * i40e_set_mac_type - Sets MAC type
42 * @hw: pointer to the HW structure
44 * This function sets the mac type of the adapter based on the
45 * vendor ID and device ID stored in the hw structure.
47 #if defined(INTEGRATED_VF) || defined(VF_DRIVER)
48 enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
50 STATIC enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
53 enum i40e_status_code status = I40E_SUCCESS;
55 DEBUGFUNC("i40e_set_mac_type\n");
57 if (hw->vendor_id == I40E_INTEL_VENDOR_ID) {
58 switch (hw->device_id) {
59 case I40E_DEV_ID_SFP_XL710:
60 case I40E_DEV_ID_QEMU:
61 case I40E_DEV_ID_KX_A:
62 case I40E_DEV_ID_KX_B:
63 case I40E_DEV_ID_KX_C:
64 case I40E_DEV_ID_QSFP_A:
65 case I40E_DEV_ID_QSFP_B:
66 case I40E_DEV_ID_QSFP_C:
67 case I40E_DEV_ID_10G_BASE_T:
68 case I40E_DEV_ID_10G_BASE_T4:
69 case I40E_DEV_ID_20G_KR2:
70 case I40E_DEV_ID_20G_KR2_A:
71 hw->mac.type = I40E_MAC_XL710;
74 case I40E_DEV_ID_VF_HV:
75 hw->mac.type = I40E_MAC_VF;
78 hw->mac.type = I40E_MAC_GENERIC;
82 status = I40E_ERR_DEVICE_NOT_SUPPORTED;
85 DEBUGOUT2("i40e_set_mac_type found mac: %d, returns: %d\n",
86 hw->mac.type, status);
90 #ifndef I40E_NDIS_SUPPORT
92 * i40e_aq_str - convert AQ err code to a string
93 * @hw: pointer to the HW structure
94 * @aq_err: the AQ error code to convert
96 const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err)
101 case I40E_AQ_RC_EPERM:
102 return "I40E_AQ_RC_EPERM";
103 case I40E_AQ_RC_ENOENT:
104 return "I40E_AQ_RC_ENOENT";
105 case I40E_AQ_RC_ESRCH:
106 return "I40E_AQ_RC_ESRCH";
107 case I40E_AQ_RC_EINTR:
108 return "I40E_AQ_RC_EINTR";
110 return "I40E_AQ_RC_EIO";
111 case I40E_AQ_RC_ENXIO:
112 return "I40E_AQ_RC_ENXIO";
113 case I40E_AQ_RC_E2BIG:
114 return "I40E_AQ_RC_E2BIG";
115 case I40E_AQ_RC_EAGAIN:
116 return "I40E_AQ_RC_EAGAIN";
117 case I40E_AQ_RC_ENOMEM:
118 return "I40E_AQ_RC_ENOMEM";
119 case I40E_AQ_RC_EACCES:
120 return "I40E_AQ_RC_EACCES";
121 case I40E_AQ_RC_EFAULT:
122 return "I40E_AQ_RC_EFAULT";
123 case I40E_AQ_RC_EBUSY:
124 return "I40E_AQ_RC_EBUSY";
125 case I40E_AQ_RC_EEXIST:
126 return "I40E_AQ_RC_EEXIST";
127 case I40E_AQ_RC_EINVAL:
128 return "I40E_AQ_RC_EINVAL";
129 case I40E_AQ_RC_ENOTTY:
130 return "I40E_AQ_RC_ENOTTY";
131 case I40E_AQ_RC_ENOSPC:
132 return "I40E_AQ_RC_ENOSPC";
133 case I40E_AQ_RC_ENOSYS:
134 return "I40E_AQ_RC_ENOSYS";
135 case I40E_AQ_RC_ERANGE:
136 return "I40E_AQ_RC_ERANGE";
137 case I40E_AQ_RC_EFLUSHED:
138 return "I40E_AQ_RC_EFLUSHED";
139 case I40E_AQ_RC_BAD_ADDR:
140 return "I40E_AQ_RC_BAD_ADDR";
141 case I40E_AQ_RC_EMODE:
142 return "I40E_AQ_RC_EMODE";
143 case I40E_AQ_RC_EFBIG:
144 return "I40E_AQ_RC_EFBIG";
147 snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err);
152 * i40e_stat_str - convert status err code to a string
153 * @hw: pointer to the HW structure
154 * @stat_err: the status error code to convert
156 const char *i40e_stat_str(struct i40e_hw *hw, enum i40e_status_code stat_err)
162 return "I40E_ERR_NVM";
163 case I40E_ERR_NVM_CHECKSUM:
164 return "I40E_ERR_NVM_CHECKSUM";
166 return "I40E_ERR_PHY";
167 case I40E_ERR_CONFIG:
168 return "I40E_ERR_CONFIG";
170 return "I40E_ERR_PARAM";
171 case I40E_ERR_MAC_TYPE:
172 return "I40E_ERR_MAC_TYPE";
173 case I40E_ERR_UNKNOWN_PHY:
174 return "I40E_ERR_UNKNOWN_PHY";
175 case I40E_ERR_LINK_SETUP:
176 return "I40E_ERR_LINK_SETUP";
177 case I40E_ERR_ADAPTER_STOPPED:
178 return "I40E_ERR_ADAPTER_STOPPED";
179 case I40E_ERR_INVALID_MAC_ADDR:
180 return "I40E_ERR_INVALID_MAC_ADDR";
181 case I40E_ERR_DEVICE_NOT_SUPPORTED:
182 return "I40E_ERR_DEVICE_NOT_SUPPORTED";
183 case I40E_ERR_MASTER_REQUESTS_PENDING:
184 return "I40E_ERR_MASTER_REQUESTS_PENDING";
185 case I40E_ERR_INVALID_LINK_SETTINGS:
186 return "I40E_ERR_INVALID_LINK_SETTINGS";
187 case I40E_ERR_AUTONEG_NOT_COMPLETE:
188 return "I40E_ERR_AUTONEG_NOT_COMPLETE";
189 case I40E_ERR_RESET_FAILED:
190 return "I40E_ERR_RESET_FAILED";
191 case I40E_ERR_SWFW_SYNC:
192 return "I40E_ERR_SWFW_SYNC";
193 case I40E_ERR_NO_AVAILABLE_VSI:
194 return "I40E_ERR_NO_AVAILABLE_VSI";
195 case I40E_ERR_NO_MEMORY:
196 return "I40E_ERR_NO_MEMORY";
197 case I40E_ERR_BAD_PTR:
198 return "I40E_ERR_BAD_PTR";
199 case I40E_ERR_RING_FULL:
200 return "I40E_ERR_RING_FULL";
201 case I40E_ERR_INVALID_PD_ID:
202 return "I40E_ERR_INVALID_PD_ID";
203 case I40E_ERR_INVALID_QP_ID:
204 return "I40E_ERR_INVALID_QP_ID";
205 case I40E_ERR_INVALID_CQ_ID:
206 return "I40E_ERR_INVALID_CQ_ID";
207 case I40E_ERR_INVALID_CEQ_ID:
208 return "I40E_ERR_INVALID_CEQ_ID";
209 case I40E_ERR_INVALID_AEQ_ID:
210 return "I40E_ERR_INVALID_AEQ_ID";
211 case I40E_ERR_INVALID_SIZE:
212 return "I40E_ERR_INVALID_SIZE";
213 case I40E_ERR_INVALID_ARP_INDEX:
214 return "I40E_ERR_INVALID_ARP_INDEX";
215 case I40E_ERR_INVALID_FPM_FUNC_ID:
216 return "I40E_ERR_INVALID_FPM_FUNC_ID";
217 case I40E_ERR_QP_INVALID_MSG_SIZE:
218 return "I40E_ERR_QP_INVALID_MSG_SIZE";
219 case I40E_ERR_QP_TOOMANY_WRS_POSTED:
220 return "I40E_ERR_QP_TOOMANY_WRS_POSTED";
221 case I40E_ERR_INVALID_FRAG_COUNT:
222 return "I40E_ERR_INVALID_FRAG_COUNT";
223 case I40E_ERR_QUEUE_EMPTY:
224 return "I40E_ERR_QUEUE_EMPTY";
225 case I40E_ERR_INVALID_ALIGNMENT:
226 return "I40E_ERR_INVALID_ALIGNMENT";
227 case I40E_ERR_FLUSHED_QUEUE:
228 return "I40E_ERR_FLUSHED_QUEUE";
229 case I40E_ERR_INVALID_PUSH_PAGE_INDEX:
230 return "I40E_ERR_INVALID_PUSH_PAGE_INDEX";
231 case I40E_ERR_INVALID_IMM_DATA_SIZE:
232 return "I40E_ERR_INVALID_IMM_DATA_SIZE";
233 case I40E_ERR_TIMEOUT:
234 return "I40E_ERR_TIMEOUT";
235 case I40E_ERR_OPCODE_MISMATCH:
236 return "I40E_ERR_OPCODE_MISMATCH";
237 case I40E_ERR_CQP_COMPL_ERROR:
238 return "I40E_ERR_CQP_COMPL_ERROR";
239 case I40E_ERR_INVALID_VF_ID:
240 return "I40E_ERR_INVALID_VF_ID";
241 case I40E_ERR_INVALID_HMCFN_ID:
242 return "I40E_ERR_INVALID_HMCFN_ID";
243 case I40E_ERR_BACKING_PAGE_ERROR:
244 return "I40E_ERR_BACKING_PAGE_ERROR";
245 case I40E_ERR_NO_PBLCHUNKS_AVAILABLE:
246 return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE";
247 case I40E_ERR_INVALID_PBLE_INDEX:
248 return "I40E_ERR_INVALID_PBLE_INDEX";
249 case I40E_ERR_INVALID_SD_INDEX:
250 return "I40E_ERR_INVALID_SD_INDEX";
251 case I40E_ERR_INVALID_PAGE_DESC_INDEX:
252 return "I40E_ERR_INVALID_PAGE_DESC_INDEX";
253 case I40E_ERR_INVALID_SD_TYPE:
254 return "I40E_ERR_INVALID_SD_TYPE";
255 case I40E_ERR_MEMCPY_FAILED:
256 return "I40E_ERR_MEMCPY_FAILED";
257 case I40E_ERR_INVALID_HMC_OBJ_INDEX:
258 return "I40E_ERR_INVALID_HMC_OBJ_INDEX";
259 case I40E_ERR_INVALID_HMC_OBJ_COUNT:
260 return "I40E_ERR_INVALID_HMC_OBJ_COUNT";
261 case I40E_ERR_INVALID_SRQ_ARM_LIMIT:
262 return "I40E_ERR_INVALID_SRQ_ARM_LIMIT";
263 case I40E_ERR_SRQ_ENABLED:
264 return "I40E_ERR_SRQ_ENABLED";
265 case I40E_ERR_ADMIN_QUEUE_ERROR:
266 return "I40E_ERR_ADMIN_QUEUE_ERROR";
267 case I40E_ERR_ADMIN_QUEUE_TIMEOUT:
268 return "I40E_ERR_ADMIN_QUEUE_TIMEOUT";
269 case I40E_ERR_BUF_TOO_SHORT:
270 return "I40E_ERR_BUF_TOO_SHORT";
271 case I40E_ERR_ADMIN_QUEUE_FULL:
272 return "I40E_ERR_ADMIN_QUEUE_FULL";
273 case I40E_ERR_ADMIN_QUEUE_NO_WORK:
274 return "I40E_ERR_ADMIN_QUEUE_NO_WORK";
275 case I40E_ERR_BAD_IWARP_CQE:
276 return "I40E_ERR_BAD_IWARP_CQE";
277 case I40E_ERR_NVM_BLANK_MODE:
278 return "I40E_ERR_NVM_BLANK_MODE";
279 case I40E_ERR_NOT_IMPLEMENTED:
280 return "I40E_ERR_NOT_IMPLEMENTED";
281 case I40E_ERR_PE_DOORBELL_NOT_ENABLED:
282 return "I40E_ERR_PE_DOORBELL_NOT_ENABLED";
283 case I40E_ERR_DIAG_TEST_FAILED:
284 return "I40E_ERR_DIAG_TEST_FAILED";
285 case I40E_ERR_NOT_READY:
286 return "I40E_ERR_NOT_READY";
287 case I40E_NOT_SUPPORTED:
288 return "I40E_NOT_SUPPORTED";
289 case I40E_ERR_FIRMWARE_API_VERSION:
290 return "I40E_ERR_FIRMWARE_API_VERSION";
293 snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err);
297 #endif /* I40E_NDIS_SUPPORT */
300 * @hw: debug mask related to admin queue
302 * @desc: pointer to admin queue descriptor
303 * @buffer: pointer to command buffer
304 * @buf_len: max length of buffer
306 * Dumps debug log about adminq command with descriptor contents.
308 void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
309 void *buffer, u16 buf_len)
311 struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc;
312 u16 len = LE16_TO_CPU(aq_desc->datalen);
313 u8 *buf = (u8 *)buffer;
316 if ((!(mask & hw->debug_mask)) || (desc == NULL))
320 "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n",
321 LE16_TO_CPU(aq_desc->opcode),
322 LE16_TO_CPU(aq_desc->flags),
323 LE16_TO_CPU(aq_desc->datalen),
324 LE16_TO_CPU(aq_desc->retval));
325 i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n",
326 LE32_TO_CPU(aq_desc->cookie_high),
327 LE32_TO_CPU(aq_desc->cookie_low));
328 i40e_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n",
329 LE32_TO_CPU(aq_desc->params.internal.param0),
330 LE32_TO_CPU(aq_desc->params.internal.param1));
331 i40e_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n",
332 LE32_TO_CPU(aq_desc->params.external.addr_high),
333 LE32_TO_CPU(aq_desc->params.external.addr_low));
335 if ((buffer != NULL) && (aq_desc->datalen != 0)) {
336 i40e_debug(hw, mask, "AQ CMD Buffer:\n");
339 /* write the full 16-byte chunks */
340 for (i = 0; i < (len - 16); i += 16)
342 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
343 i, buf[i], buf[i+1], buf[i+2], buf[i+3],
344 buf[i+4], buf[i+5], buf[i+6], buf[i+7],
345 buf[i+8], buf[i+9], buf[i+10], buf[i+11],
346 buf[i+12], buf[i+13], buf[i+14], buf[i+15]);
347 /* the most we could have left is 16 bytes, pad with zeros */
352 memset(d_buf, 0, sizeof(d_buf));
353 for (j = 0; i < len; j++, i++)
356 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
357 i, d_buf[0], d_buf[1], d_buf[2], d_buf[3],
358 d_buf[4], d_buf[5], d_buf[6], d_buf[7],
359 d_buf[8], d_buf[9], d_buf[10], d_buf[11],
360 d_buf[12], d_buf[13], d_buf[14], d_buf[15]);
366 * i40e_check_asq_alive
367 * @hw: pointer to the hw struct
369 * Returns true if Queue is enabled else false.
371 bool i40e_check_asq_alive(struct i40e_hw *hw)
374 return !!(rd32(hw, hw->aq.asq.len) & I40E_PF_ATQLEN_ATQENABLE_MASK);
380 * i40e_aq_queue_shutdown
381 * @hw: pointer to the hw struct
382 * @unloading: is the driver unloading itself
384 * Tell the Firmware that we're shutting down the AdminQ and whether
385 * or not the driver is unloading as well.
387 enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw,
390 struct i40e_aq_desc desc;
391 struct i40e_aqc_queue_shutdown *cmd =
392 (struct i40e_aqc_queue_shutdown *)&desc.params.raw;
393 enum i40e_status_code status;
395 i40e_fill_default_direct_cmd_desc(&desc,
396 i40e_aqc_opc_queue_shutdown);
399 cmd->driver_unloading = CPU_TO_LE32(I40E_AQ_DRIVER_UNLOADING);
400 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
405 /* The i40e_ptype_lookup table is used to convert from the 8-bit ptype in the
406 * hardware to a bit-field that can be used by SW to more easily determine the
409 * Macros are used to shorten the table lines and make this table human
412 * We store the PTYPE in the top byte of the bit field - this is just so that
413 * we can check that the table doesn't have a row missing, as the index into
414 * the table should be the PTYPE.
418 * IF NOT i40e_ptype_lookup[ptype].known
421 * ELSE IF i40e_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP
422 * Use the rest of the fields to look at the tunnels, inner protocols, etc
424 * Use the enum i40e_rx_l2_ptype to decode the packet type
428 /* macro to make the table lines short */
429 #define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
432 I40E_RX_PTYPE_OUTER_##OUTER_IP, \
433 I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \
434 I40E_RX_PTYPE_##OUTER_FRAG, \
435 I40E_RX_PTYPE_TUNNEL_##T, \
436 I40E_RX_PTYPE_TUNNEL_END_##TE, \
437 I40E_RX_PTYPE_##TEF, \
438 I40E_RX_PTYPE_INNER_PROT_##I, \
439 I40E_RX_PTYPE_PAYLOAD_LAYER_##PL }
441 #define I40E_PTT_UNUSED_ENTRY(PTYPE) \
442 { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
444 /* shorter macros makes the table fit but are terse */
445 #define I40E_RX_PTYPE_NOF I40E_RX_PTYPE_NOT_FRAG
446 #define I40E_RX_PTYPE_FRG I40E_RX_PTYPE_FRAG
447 #define I40E_RX_PTYPE_INNER_PROT_TS I40E_RX_PTYPE_INNER_PROT_TIMESYNC
449 /* Lookup table mapping the HW PTYPE to the bit field for decoding */
450 struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = {
451 /* L2 Packet types */
452 I40E_PTT_UNUSED_ENTRY(0),
453 I40E_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
454 I40E_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2),
455 I40E_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
456 I40E_PTT_UNUSED_ENTRY(4),
457 I40E_PTT_UNUSED_ENTRY(5),
458 I40E_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
459 I40E_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
460 I40E_PTT_UNUSED_ENTRY(8),
461 I40E_PTT_UNUSED_ENTRY(9),
462 I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
463 I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
464 I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
465 I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
466 I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
467 I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
468 I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
469 I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
470 I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
471 I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
472 I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
473 I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
475 /* Non Tunneled IPv4 */
476 I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
477 I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
478 I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4),
479 I40E_PTT_UNUSED_ENTRY(25),
480 I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4),
481 I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
482 I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
485 I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
486 I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
487 I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
488 I40E_PTT_UNUSED_ENTRY(32),
489 I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
490 I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
491 I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
494 I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
495 I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
496 I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
497 I40E_PTT_UNUSED_ENTRY(39),
498 I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
499 I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
500 I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
502 /* IPv4 --> GRE/NAT */
503 I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
505 /* IPv4 --> GRE/NAT --> IPv4 */
506 I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
507 I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
508 I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
509 I40E_PTT_UNUSED_ENTRY(47),
510 I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
511 I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
512 I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
514 /* IPv4 --> GRE/NAT --> IPv6 */
515 I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
516 I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
517 I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
518 I40E_PTT_UNUSED_ENTRY(54),
519 I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
520 I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
521 I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
523 /* IPv4 --> GRE/NAT --> MAC */
524 I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
526 /* IPv4 --> GRE/NAT --> MAC --> IPv4 */
527 I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
528 I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
529 I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
530 I40E_PTT_UNUSED_ENTRY(62),
531 I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
532 I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
533 I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
535 /* IPv4 --> GRE/NAT -> MAC --> IPv6 */
536 I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
537 I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
538 I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
539 I40E_PTT_UNUSED_ENTRY(69),
540 I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
541 I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
542 I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
544 /* IPv4 --> GRE/NAT --> MAC/VLAN */
545 I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
547 /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
548 I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
549 I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
550 I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
551 I40E_PTT_UNUSED_ENTRY(77),
552 I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
553 I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
554 I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
556 /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
557 I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
558 I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
559 I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
560 I40E_PTT_UNUSED_ENTRY(84),
561 I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
562 I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
563 I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
565 /* Non Tunneled IPv6 */
566 I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
567 I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
568 I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3),
569 I40E_PTT_UNUSED_ENTRY(91),
570 I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
571 I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
572 I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
575 I40E_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
576 I40E_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
577 I40E_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
578 I40E_PTT_UNUSED_ENTRY(98),
579 I40E_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
580 I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
581 I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
584 I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
585 I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
586 I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
587 I40E_PTT_UNUSED_ENTRY(105),
588 I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
589 I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
590 I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
592 /* IPv6 --> GRE/NAT */
593 I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
595 /* IPv6 --> GRE/NAT -> IPv4 */
596 I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
597 I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
598 I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
599 I40E_PTT_UNUSED_ENTRY(113),
600 I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
601 I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
602 I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
604 /* IPv6 --> GRE/NAT -> IPv6 */
605 I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
606 I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
607 I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
608 I40E_PTT_UNUSED_ENTRY(120),
609 I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
610 I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
611 I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
613 /* IPv6 --> GRE/NAT -> MAC */
614 I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
616 /* IPv6 --> GRE/NAT -> MAC -> IPv4 */
617 I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
618 I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
619 I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
620 I40E_PTT_UNUSED_ENTRY(128),
621 I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
622 I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
623 I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
625 /* IPv6 --> GRE/NAT -> MAC -> IPv6 */
626 I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
627 I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
628 I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
629 I40E_PTT_UNUSED_ENTRY(135),
630 I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
631 I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
632 I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
634 /* IPv6 --> GRE/NAT -> MAC/VLAN */
635 I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
637 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
638 I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
639 I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
640 I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
641 I40E_PTT_UNUSED_ENTRY(143),
642 I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
643 I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
644 I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
646 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
647 I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
648 I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
649 I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
650 I40E_PTT_UNUSED_ENTRY(150),
651 I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
652 I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
653 I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
656 I40E_PTT_UNUSED_ENTRY(154),
657 I40E_PTT_UNUSED_ENTRY(155),
658 I40E_PTT_UNUSED_ENTRY(156),
659 I40E_PTT_UNUSED_ENTRY(157),
660 I40E_PTT_UNUSED_ENTRY(158),
661 I40E_PTT_UNUSED_ENTRY(159),
663 I40E_PTT_UNUSED_ENTRY(160),
664 I40E_PTT_UNUSED_ENTRY(161),
665 I40E_PTT_UNUSED_ENTRY(162),
666 I40E_PTT_UNUSED_ENTRY(163),
667 I40E_PTT_UNUSED_ENTRY(164),
668 I40E_PTT_UNUSED_ENTRY(165),
669 I40E_PTT_UNUSED_ENTRY(166),
670 I40E_PTT_UNUSED_ENTRY(167),
671 I40E_PTT_UNUSED_ENTRY(168),
672 I40E_PTT_UNUSED_ENTRY(169),
674 I40E_PTT_UNUSED_ENTRY(170),
675 I40E_PTT_UNUSED_ENTRY(171),
676 I40E_PTT_UNUSED_ENTRY(172),
677 I40E_PTT_UNUSED_ENTRY(173),
678 I40E_PTT_UNUSED_ENTRY(174),
679 I40E_PTT_UNUSED_ENTRY(175),
680 I40E_PTT_UNUSED_ENTRY(176),
681 I40E_PTT_UNUSED_ENTRY(177),
682 I40E_PTT_UNUSED_ENTRY(178),
683 I40E_PTT_UNUSED_ENTRY(179),
685 I40E_PTT_UNUSED_ENTRY(180),
686 I40E_PTT_UNUSED_ENTRY(181),
687 I40E_PTT_UNUSED_ENTRY(182),
688 I40E_PTT_UNUSED_ENTRY(183),
689 I40E_PTT_UNUSED_ENTRY(184),
690 I40E_PTT_UNUSED_ENTRY(185),
691 I40E_PTT_UNUSED_ENTRY(186),
692 I40E_PTT_UNUSED_ENTRY(187),
693 I40E_PTT_UNUSED_ENTRY(188),
694 I40E_PTT_UNUSED_ENTRY(189),
696 I40E_PTT_UNUSED_ENTRY(190),
697 I40E_PTT_UNUSED_ENTRY(191),
698 I40E_PTT_UNUSED_ENTRY(192),
699 I40E_PTT_UNUSED_ENTRY(193),
700 I40E_PTT_UNUSED_ENTRY(194),
701 I40E_PTT_UNUSED_ENTRY(195),
702 I40E_PTT_UNUSED_ENTRY(196),
703 I40E_PTT_UNUSED_ENTRY(197),
704 I40E_PTT_UNUSED_ENTRY(198),
705 I40E_PTT_UNUSED_ENTRY(199),
707 I40E_PTT_UNUSED_ENTRY(200),
708 I40E_PTT_UNUSED_ENTRY(201),
709 I40E_PTT_UNUSED_ENTRY(202),
710 I40E_PTT_UNUSED_ENTRY(203),
711 I40E_PTT_UNUSED_ENTRY(204),
712 I40E_PTT_UNUSED_ENTRY(205),
713 I40E_PTT_UNUSED_ENTRY(206),
714 I40E_PTT_UNUSED_ENTRY(207),
715 I40E_PTT_UNUSED_ENTRY(208),
716 I40E_PTT_UNUSED_ENTRY(209),
718 I40E_PTT_UNUSED_ENTRY(210),
719 I40E_PTT_UNUSED_ENTRY(211),
720 I40E_PTT_UNUSED_ENTRY(212),
721 I40E_PTT_UNUSED_ENTRY(213),
722 I40E_PTT_UNUSED_ENTRY(214),
723 I40E_PTT_UNUSED_ENTRY(215),
724 I40E_PTT_UNUSED_ENTRY(216),
725 I40E_PTT_UNUSED_ENTRY(217),
726 I40E_PTT_UNUSED_ENTRY(218),
727 I40E_PTT_UNUSED_ENTRY(219),
729 I40E_PTT_UNUSED_ENTRY(220),
730 I40E_PTT_UNUSED_ENTRY(221),
731 I40E_PTT_UNUSED_ENTRY(222),
732 I40E_PTT_UNUSED_ENTRY(223),
733 I40E_PTT_UNUSED_ENTRY(224),
734 I40E_PTT_UNUSED_ENTRY(225),
735 I40E_PTT_UNUSED_ENTRY(226),
736 I40E_PTT_UNUSED_ENTRY(227),
737 I40E_PTT_UNUSED_ENTRY(228),
738 I40E_PTT_UNUSED_ENTRY(229),
740 I40E_PTT_UNUSED_ENTRY(230),
741 I40E_PTT_UNUSED_ENTRY(231),
742 I40E_PTT_UNUSED_ENTRY(232),
743 I40E_PTT_UNUSED_ENTRY(233),
744 I40E_PTT_UNUSED_ENTRY(234),
745 I40E_PTT_UNUSED_ENTRY(235),
746 I40E_PTT_UNUSED_ENTRY(236),
747 I40E_PTT_UNUSED_ENTRY(237),
748 I40E_PTT_UNUSED_ENTRY(238),
749 I40E_PTT_UNUSED_ENTRY(239),
751 I40E_PTT_UNUSED_ENTRY(240),
752 I40E_PTT_UNUSED_ENTRY(241),
753 I40E_PTT_UNUSED_ENTRY(242),
754 I40E_PTT_UNUSED_ENTRY(243),
755 I40E_PTT_UNUSED_ENTRY(244),
756 I40E_PTT_UNUSED_ENTRY(245),
757 I40E_PTT_UNUSED_ENTRY(246),
758 I40E_PTT_UNUSED_ENTRY(247),
759 I40E_PTT_UNUSED_ENTRY(248),
760 I40E_PTT_UNUSED_ENTRY(249),
762 I40E_PTT_UNUSED_ENTRY(250),
763 I40E_PTT_UNUSED_ENTRY(251),
764 I40E_PTT_UNUSED_ENTRY(252),
765 I40E_PTT_UNUSED_ENTRY(253),
766 I40E_PTT_UNUSED_ENTRY(254),
767 I40E_PTT_UNUSED_ENTRY(255)
772 * i40e_validate_mac_addr - Validate unicast MAC address
773 * @mac_addr: pointer to MAC address
775 * Tests a MAC address to ensure it is a valid Individual Address
777 enum i40e_status_code i40e_validate_mac_addr(u8 *mac_addr)
779 enum i40e_status_code status = I40E_SUCCESS;
781 DEBUGFUNC("i40e_validate_mac_addr");
783 /* Broadcast addresses ARE multicast addresses
784 * Make sure it is not a multicast address
785 * Reject the zero address
787 if (I40E_IS_MULTICAST(mac_addr) ||
788 (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 &&
789 mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0))
790 status = I40E_ERR_INVALID_MAC_ADDR;
797 * i40e_init_shared_code - Initialize the shared code
798 * @hw: pointer to hardware structure
800 * This assigns the MAC type and PHY code and inits the NVM.
801 * Does not touch the hardware. This function must be called prior to any
802 * other function in the shared code. The i40e_hw structure should be
803 * memset to 0 prior to calling this function. The following fields in
804 * hw structure should be filled in prior to calling this function:
805 * hw_addr, back, device_id, vendor_id, subsystem_device_id,
806 * subsystem_vendor_id, and revision_id
808 enum i40e_status_code i40e_init_shared_code(struct i40e_hw *hw)
810 enum i40e_status_code status = I40E_SUCCESS;
811 u32 port, ari, func_rid;
813 DEBUGFUNC("i40e_init_shared_code");
815 i40e_set_mac_type(hw);
817 switch (hw->mac.type) {
821 return I40E_ERR_DEVICE_NOT_SUPPORTED;
824 hw->phy.get_link_info = true;
826 /* Determine port number and PF number*/
827 port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK)
828 >> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT;
830 ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >>
831 I40E_GLPCI_CAPSUP_ARI_EN_SHIFT;
832 func_rid = rd32(hw, I40E_PF_FUNC_RID);
834 hw->pf_id = (u8)(func_rid & 0xff);
836 hw->pf_id = (u8)(func_rid & 0x7);
838 status = i40e_init_nvm(hw);
843 * i40e_aq_mac_address_read - Retrieve the MAC addresses
844 * @hw: pointer to the hw struct
845 * @flags: a return indicator of what addresses were added to the addr store
846 * @addrs: the requestor's mac addr store
847 * @cmd_details: pointer to command details structure or NULL
849 STATIC enum i40e_status_code i40e_aq_mac_address_read(struct i40e_hw *hw,
851 struct i40e_aqc_mac_address_read_data *addrs,
852 struct i40e_asq_cmd_details *cmd_details)
854 struct i40e_aq_desc desc;
855 struct i40e_aqc_mac_address_read *cmd_data =
856 (struct i40e_aqc_mac_address_read *)&desc.params.raw;
857 enum i40e_status_code status;
859 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read);
860 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
862 status = i40e_asq_send_command(hw, &desc, addrs,
863 sizeof(*addrs), cmd_details);
864 *flags = LE16_TO_CPU(cmd_data->command_flags);
870 * i40e_aq_mac_address_write - Change the MAC addresses
871 * @hw: pointer to the hw struct
872 * @flags: indicates which MAC to be written
873 * @mac_addr: address to write
874 * @cmd_details: pointer to command details structure or NULL
876 enum i40e_status_code i40e_aq_mac_address_write(struct i40e_hw *hw,
877 u16 flags, u8 *mac_addr,
878 struct i40e_asq_cmd_details *cmd_details)
880 struct i40e_aq_desc desc;
881 struct i40e_aqc_mac_address_write *cmd_data =
882 (struct i40e_aqc_mac_address_write *)&desc.params.raw;
883 enum i40e_status_code status;
885 i40e_fill_default_direct_cmd_desc(&desc,
886 i40e_aqc_opc_mac_address_write);
887 cmd_data->command_flags = CPU_TO_LE16(flags);
888 cmd_data->mac_sah = CPU_TO_LE16((u16)mac_addr[0] << 8 | mac_addr[1]);
889 cmd_data->mac_sal = CPU_TO_LE32(((u32)mac_addr[2] << 24) |
890 ((u32)mac_addr[3] << 16) |
891 ((u32)mac_addr[4] << 8) |
894 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
900 * i40e_get_mac_addr - get MAC address
901 * @hw: pointer to the HW structure
902 * @mac_addr: pointer to MAC address
904 * Reads the adapter's MAC address from register
906 enum i40e_status_code i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
908 struct i40e_aqc_mac_address_read_data addrs;
909 enum i40e_status_code status;
912 status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
914 if (flags & I40E_AQC_LAN_ADDR_VALID)
915 memcpy(mac_addr, &addrs.pf_lan_mac, sizeof(addrs.pf_lan_mac));
921 * i40e_get_port_mac_addr - get Port MAC address
922 * @hw: pointer to the HW structure
923 * @mac_addr: pointer to Port MAC address
925 * Reads the adapter's Port MAC address
927 enum i40e_status_code i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
929 struct i40e_aqc_mac_address_read_data addrs;
930 enum i40e_status_code status;
933 status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
937 if (flags & I40E_AQC_PORT_ADDR_VALID)
938 memcpy(mac_addr, &addrs.port_mac, sizeof(addrs.port_mac));
940 status = I40E_ERR_INVALID_MAC_ADDR;
946 * i40e_pre_tx_queue_cfg - pre tx queue configure
947 * @hw: pointer to the HW structure
948 * @queue: target pf queue index
949 * @enable: state change request
951 * Handles hw requirement to indicate intention to enable
952 * or disable target queue.
954 void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable)
956 u32 abs_queue_idx = hw->func_caps.base_queue + queue;
960 if (abs_queue_idx >= 128) {
961 reg_block = abs_queue_idx / 128;
962 abs_queue_idx %= 128;
965 reg_val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
966 reg_val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
967 reg_val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
970 reg_val |= I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK;
972 reg_val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
974 wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), reg_val);
978 * i40e_read_pba_string - Reads part number string from EEPROM
979 * @hw: pointer to hardware structure
980 * @pba_num: stores the part number string from the EEPROM
981 * @pba_num_size: part number string buffer length
983 * Reads the part number string from the EEPROM.
985 enum i40e_status_code i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
988 enum i40e_status_code status = I40E_SUCCESS;
994 status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word);
995 if ((status != I40E_SUCCESS) || (pba_word != 0xFAFA)) {
996 DEBUGOUT("Failed to read PBA flags or flag is invalid.\n");
1000 status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr);
1001 if (status != I40E_SUCCESS) {
1002 DEBUGOUT("Failed to read PBA Block pointer.\n");
1006 status = i40e_read_nvm_word(hw, pba_ptr, &pba_size);
1007 if (status != I40E_SUCCESS) {
1008 DEBUGOUT("Failed to read PBA Block size.\n");
1012 /* Subtract one to get PBA word count (PBA Size word is included in
1016 if (pba_num_size < (((u32)pba_size * 2) + 1)) {
1017 DEBUGOUT("Buffer to small for PBA data.\n");
1018 return I40E_ERR_PARAM;
1021 for (i = 0; i < pba_size; i++) {
1022 status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word);
1023 if (status != I40E_SUCCESS) {
1024 DEBUGOUT1("Failed to read PBA Block word %d.\n", i);
1028 pba_num[(i * 2)] = (pba_word >> 8) & 0xFF;
1029 pba_num[(i * 2) + 1] = pba_word & 0xFF;
1031 pba_num[(pba_size * 2)] = '\0';
1037 * i40e_get_media_type - Gets media type
1038 * @hw: pointer to the hardware structure
1040 STATIC enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw)
1042 enum i40e_media_type media;
1044 switch (hw->phy.link_info.phy_type) {
1045 case I40E_PHY_TYPE_10GBASE_SR:
1046 case I40E_PHY_TYPE_10GBASE_LR:
1047 case I40E_PHY_TYPE_1000BASE_SX:
1048 case I40E_PHY_TYPE_1000BASE_LX:
1049 case I40E_PHY_TYPE_40GBASE_SR4:
1050 case I40E_PHY_TYPE_40GBASE_LR4:
1051 media = I40E_MEDIA_TYPE_FIBER;
1053 case I40E_PHY_TYPE_100BASE_TX:
1054 case I40E_PHY_TYPE_1000BASE_T:
1055 case I40E_PHY_TYPE_10GBASE_T:
1056 media = I40E_MEDIA_TYPE_BASET;
1058 case I40E_PHY_TYPE_10GBASE_CR1_CU:
1059 case I40E_PHY_TYPE_40GBASE_CR4_CU:
1060 case I40E_PHY_TYPE_10GBASE_CR1:
1061 case I40E_PHY_TYPE_40GBASE_CR4:
1062 case I40E_PHY_TYPE_10GBASE_SFPP_CU:
1063 case I40E_PHY_TYPE_40GBASE_AOC:
1064 case I40E_PHY_TYPE_10GBASE_AOC:
1065 media = I40E_MEDIA_TYPE_DA;
1067 case I40E_PHY_TYPE_1000BASE_KX:
1068 case I40E_PHY_TYPE_10GBASE_KX4:
1069 case I40E_PHY_TYPE_10GBASE_KR:
1070 case I40E_PHY_TYPE_40GBASE_KR4:
1071 case I40E_PHY_TYPE_20GBASE_KR2:
1072 media = I40E_MEDIA_TYPE_BACKPLANE;
1074 case I40E_PHY_TYPE_SGMII:
1075 case I40E_PHY_TYPE_XAUI:
1076 case I40E_PHY_TYPE_XFI:
1077 case I40E_PHY_TYPE_XLAUI:
1078 case I40E_PHY_TYPE_XLPPI:
1080 media = I40E_MEDIA_TYPE_UNKNOWN;
1087 #define I40E_PF_RESET_WAIT_COUNT 110
1089 * i40e_pf_reset - Reset the PF
1090 * @hw: pointer to the hardware structure
1092 * Assuming someone else has triggered a global reset,
1093 * assure the global reset is complete and then reset the PF
1095 enum i40e_status_code i40e_pf_reset(struct i40e_hw *hw)
1102 /* Poll for Global Reset steady state in case of recent GRST.
1103 * The grst delay value is in 100ms units, and we'll wait a
1104 * couple counts longer to be sure we don't just miss the end.
1106 grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) &
1107 I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >>
1108 I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
1109 for (cnt = 0; cnt < grst_del + 2; cnt++) {
1110 reg = rd32(hw, I40E_GLGEN_RSTAT);
1111 if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK))
1113 i40e_msec_delay(100);
1115 if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
1116 DEBUGOUT("Global reset polling failed to complete.\n");
1117 return I40E_ERR_RESET_FAILED;
1120 /* Now Wait for the FW to be ready */
1121 for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) {
1122 reg = rd32(hw, I40E_GLNVM_ULD);
1123 reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1124 I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK);
1125 if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1126 I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) {
1127 DEBUGOUT1("Core and Global modules ready %d\n", cnt1);
1130 i40e_msec_delay(10);
1132 if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1133 I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) {
1134 DEBUGOUT("wait for FW Reset complete timedout\n");
1135 DEBUGOUT1("I40E_GLNVM_ULD = 0x%x\n", reg);
1136 return I40E_ERR_RESET_FAILED;
1139 /* If there was a Global Reset in progress when we got here,
1140 * we don't need to do the PF Reset
1143 reg = rd32(hw, I40E_PFGEN_CTRL);
1144 wr32(hw, I40E_PFGEN_CTRL,
1145 (reg | I40E_PFGEN_CTRL_PFSWR_MASK));
1146 for (cnt = 0; cnt < I40E_PF_RESET_WAIT_COUNT; cnt++) {
1147 reg = rd32(hw, I40E_PFGEN_CTRL);
1148 if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK))
1152 if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) {
1153 DEBUGOUT("PF reset polling failed to complete.\n");
1154 return I40E_ERR_RESET_FAILED;
1158 i40e_clear_pxe_mode(hw);
1161 return I40E_SUCCESS;
1165 * i40e_clear_hw - clear out any left over hw state
1166 * @hw: pointer to the hw struct
1168 * Clear queues and interrupts, typically called at init time,
1169 * but after the capabilities have been found so we know how many
1170 * queues and msix vectors have been allocated.
1172 void i40e_clear_hw(struct i40e_hw *hw)
1174 u32 num_queues, base_queue;
1182 /* get number of interrupts, queues, and vfs */
1183 val = rd32(hw, I40E_GLPCI_CNF2);
1184 num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
1185 I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
1186 num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >>
1187 I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT;
1189 val = rd32(hw, I40E_PFLAN_QALLOC);
1190 base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >>
1191 I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
1192 j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
1193 I40E_PFLAN_QALLOC_LASTQ_SHIFT;
1194 if (val & I40E_PFLAN_QALLOC_VALID_MASK)
1195 num_queues = (j - base_queue) + 1;
1199 val = rd32(hw, I40E_PF_VT_PFALLOC);
1200 i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >>
1201 I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
1202 j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
1203 I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
1204 if (val & I40E_PF_VT_PFALLOC_VALID_MASK)
1205 num_vfs = (j - i) + 1;
1209 /* stop all the interrupts */
1210 wr32(hw, I40E_PFINT_ICR0_ENA, 0);
1211 val = 0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT;
1212 for (i = 0; i < num_pf_int - 2; i++)
1213 wr32(hw, I40E_PFINT_DYN_CTLN(i), val);
1215 /* Set the FIRSTQ_INDX field to 0x7FF in PFINT_LNKLSTx */
1216 val = eol << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT;
1217 wr32(hw, I40E_PFINT_LNKLST0, val);
1218 for (i = 0; i < num_pf_int - 2; i++)
1219 wr32(hw, I40E_PFINT_LNKLSTN(i), val);
1220 val = eol << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT;
1221 for (i = 0; i < num_vfs; i++)
1222 wr32(hw, I40E_VPINT_LNKLST0(i), val);
1223 for (i = 0; i < num_vf_int - 2; i++)
1224 wr32(hw, I40E_VPINT_LNKLSTN(i), val);
1226 /* warn the HW of the coming Tx disables */
1227 for (i = 0; i < num_queues; i++) {
1228 u32 abs_queue_idx = base_queue + i;
1231 if (abs_queue_idx >= 128) {
1232 reg_block = abs_queue_idx / 128;
1233 abs_queue_idx %= 128;
1236 val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
1237 val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
1238 val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
1239 val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
1241 wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), val);
1243 i40e_usec_delay(400);
1245 /* stop all the queues */
1246 for (i = 0; i < num_queues; i++) {
1247 wr32(hw, I40E_QINT_TQCTL(i), 0);
1248 wr32(hw, I40E_QTX_ENA(i), 0);
1249 wr32(hw, I40E_QINT_RQCTL(i), 0);
1250 wr32(hw, I40E_QRX_ENA(i), 0);
1253 /* short wait for all queue disables to settle */
1254 i40e_usec_delay(50);
1258 * i40e_clear_pxe_mode - clear pxe operations mode
1259 * @hw: pointer to the hw struct
1261 * Make sure all PXE mode settings are cleared, including things
1262 * like descriptor fetch/write-back mode.
1264 void i40e_clear_pxe_mode(struct i40e_hw *hw)
1266 if (i40e_check_asq_alive(hw))
1267 i40e_aq_clear_pxe_mode(hw, NULL);
1271 * i40e_led_is_mine - helper to find matching led
1272 * @hw: pointer to the hw struct
1273 * @idx: index into GPIO registers
1275 * returns: 0 if no match, otherwise the value of the GPIO_CTL register
1277 static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
1282 if (!hw->func_caps.led[idx])
1285 gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
1286 port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
1287 I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
1289 /* if PRT_NUM_NA is 1 then this LED is not port specific, OR
1290 * if it is not our port then ignore
1292 if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) ||
1299 #define I40E_COMBINED_ACTIVITY 0xA
1300 #define I40E_FILTER_ACTIVITY 0xE
1301 #define I40E_LINK_ACTIVITY 0xC
1302 #define I40E_MAC_ACTIVITY 0xD
1303 #define I40E_LED0 22
1306 * i40e_led_get - return current on/off mode
1307 * @hw: pointer to the hw struct
1309 * The value returned is the 'mode' field as defined in the
1310 * GPIO register definitions: 0x0 = off, 0xf = on, and other
1311 * values are variations of possible behaviors relating to
1312 * blink, link, and wire.
1314 u32 i40e_led_get(struct i40e_hw *hw)
1316 u32 current_mode = 0;
1320 /* as per the documentation GPIO 22-29 are the LED
1321 * GPIO pins named LED0..LED7
1323 for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
1324 u32 gpio_val = i40e_led_is_mine(hw, i);
1329 /* ignore gpio LED src mode entries related to the activity LEDs */
1330 current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
1331 I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
1332 switch (current_mode) {
1333 case I40E_COMBINED_ACTIVITY:
1334 case I40E_FILTER_ACTIVITY:
1335 case I40E_MAC_ACTIVITY:
1341 mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
1342 I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
1350 * i40e_led_set - set new on/off mode
1351 * @hw: pointer to the hw struct
1352 * @mode: 0=off, 0xf=on (else see manual for mode details)
1353 * @blink: true if the LED should blink when on, false if steady
1355 * if this function is used to turn on the blink it should
1356 * be used to disable the blink when restoring the original state.
1358 void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
1360 u32 current_mode = 0;
1363 if (mode & 0xfffffff0)
1364 DEBUGOUT1("invalid mode passed in %X\n", mode);
1366 /* as per the documentation GPIO 22-29 are the LED
1367 * GPIO pins named LED0..LED7
1369 for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
1370 u32 gpio_val = i40e_led_is_mine(hw, i);
1375 /* ignore gpio LED src mode entries related to the activity LEDs */
1376 current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
1377 I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
1378 switch (current_mode) {
1379 case I40E_COMBINED_ACTIVITY:
1380 case I40E_FILTER_ACTIVITY:
1381 case I40E_MAC_ACTIVITY:
1387 gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
1388 /* this & is a bit of paranoia, but serves as a range check */
1389 gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
1390 I40E_GLGEN_GPIO_CTL_LED_MODE_MASK);
1392 if (mode == I40E_LINK_ACTIVITY)
1396 gpio_val |= (1 << I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
1398 gpio_val &= ~(1 << I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
1400 wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val);
1405 /* Admin command wrappers */
1408 * i40e_aq_get_phy_capabilities
1409 * @hw: pointer to the hw struct
1410 * @abilities: structure for PHY capabilities to be filled
1411 * @qualified_modules: report Qualified Modules
1412 * @report_init: report init capabilities (active are default)
1413 * @cmd_details: pointer to command details structure or NULL
1415 * Returns the various PHY abilities supported on the Port.
1417 enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
1418 bool qualified_modules, bool report_init,
1419 struct i40e_aq_get_phy_abilities_resp *abilities,
1420 struct i40e_asq_cmd_details *cmd_details)
1422 struct i40e_aq_desc desc;
1423 enum i40e_status_code status;
1424 u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp);
1427 return I40E_ERR_PARAM;
1429 i40e_fill_default_direct_cmd_desc(&desc,
1430 i40e_aqc_opc_get_phy_abilities);
1432 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
1433 if (abilities_size > I40E_AQ_LARGE_BUF)
1434 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
1436 if (qualified_modules)
1437 desc.params.external.param0 |=
1438 CPU_TO_LE32(I40E_AQ_PHY_REPORT_QUALIFIED_MODULES);
1441 desc.params.external.param0 |=
1442 CPU_TO_LE32(I40E_AQ_PHY_REPORT_INITIAL_VALUES);
1444 status = i40e_asq_send_command(hw, &desc, abilities, abilities_size,
1447 if (hw->aq.asq_last_status == I40E_AQ_RC_EIO)
1448 status = I40E_ERR_UNKNOWN_PHY;
1454 * i40e_aq_set_phy_config
1455 * @hw: pointer to the hw struct
1456 * @config: structure with PHY configuration to be set
1457 * @cmd_details: pointer to command details structure or NULL
1459 * Set the various PHY configuration parameters
1460 * supported on the Port.One or more of the Set PHY config parameters may be
1461 * ignored in an MFP mode as the PF may not have the privilege to set some
1462 * of the PHY Config parameters. This status will be indicated by the
1465 enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw,
1466 struct i40e_aq_set_phy_config *config,
1467 struct i40e_asq_cmd_details *cmd_details)
1469 struct i40e_aq_desc desc;
1470 struct i40e_aq_set_phy_config *cmd =
1471 (struct i40e_aq_set_phy_config *)&desc.params.raw;
1472 enum i40e_status_code status;
1475 return I40E_ERR_PARAM;
1477 i40e_fill_default_direct_cmd_desc(&desc,
1478 i40e_aqc_opc_set_phy_config);
1482 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1489 * @hw: pointer to the hw struct
1491 * Set the requested flow control mode using set_phy_config.
1493 enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
1494 bool atomic_restart)
1496 enum i40e_fc_mode fc_mode = hw->fc.requested_mode;
1497 struct i40e_aq_get_phy_abilities_resp abilities;
1498 struct i40e_aq_set_phy_config config;
1499 enum i40e_status_code status;
1500 u8 pause_mask = 0x0;
1506 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
1507 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
1509 case I40E_FC_RX_PAUSE:
1510 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
1512 case I40E_FC_TX_PAUSE:
1513 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
1519 /* Get the current phy config */
1520 status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
1523 *aq_failures |= I40E_SET_FC_AQ_FAIL_GET;
1527 memset(&config, 0, sizeof(config));
1528 /* clear the old pause settings */
1529 config.abilities = abilities.abilities & ~(I40E_AQ_PHY_FLAG_PAUSE_TX) &
1530 ~(I40E_AQ_PHY_FLAG_PAUSE_RX);
1531 /* set the new abilities */
1532 config.abilities |= pause_mask;
1533 /* If the abilities have changed, then set the new config */
1534 if (config.abilities != abilities.abilities) {
1535 /* Auto restart link so settings take effect */
1537 config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
1538 /* Copy over all the old settings */
1539 config.phy_type = abilities.phy_type;
1540 config.link_speed = abilities.link_speed;
1541 config.eee_capability = abilities.eee_capability;
1542 config.eeer = abilities.eeer_val;
1543 config.low_power_ctrl = abilities.d3_lpan;
1544 status = i40e_aq_set_phy_config(hw, &config, NULL);
1547 *aq_failures |= I40E_SET_FC_AQ_FAIL_SET;
1549 /* Update the link info */
1550 status = i40e_update_link_info(hw);
1552 /* Wait a little bit (on 40G cards it sometimes takes a really
1553 * long time for link to come back from the atomic reset)
1556 i40e_msec_delay(1000);
1557 status = i40e_update_link_info(hw);
1560 *aq_failures |= I40E_SET_FC_AQ_FAIL_UPDATE;
1566 * i40e_aq_set_mac_config
1567 * @hw: pointer to the hw struct
1568 * @max_frame_size: Maximum Frame Size to be supported by the port
1569 * @crc_en: Tell HW to append a CRC to outgoing frames
1570 * @pacing: Pacing configurations
1571 * @cmd_details: pointer to command details structure or NULL
1573 * Configure MAC settings for frame size, jumbo frame support and the
1574 * addition of a CRC by the hardware.
1576 enum i40e_status_code i40e_aq_set_mac_config(struct i40e_hw *hw,
1578 bool crc_en, u16 pacing,
1579 struct i40e_asq_cmd_details *cmd_details)
1581 struct i40e_aq_desc desc;
1582 struct i40e_aq_set_mac_config *cmd =
1583 (struct i40e_aq_set_mac_config *)&desc.params.raw;
1584 enum i40e_status_code status;
1586 if (max_frame_size == 0)
1587 return I40E_ERR_PARAM;
1589 i40e_fill_default_direct_cmd_desc(&desc,
1590 i40e_aqc_opc_set_mac_config);
1592 cmd->max_frame_size = CPU_TO_LE16(max_frame_size);
1593 cmd->params = ((u8)pacing & 0x0F) << 3;
1595 cmd->params |= I40E_AQ_SET_MAC_CONFIG_CRC_EN;
1597 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1603 * i40e_aq_clear_pxe_mode
1604 * @hw: pointer to the hw struct
1605 * @cmd_details: pointer to command details structure or NULL
1607 * Tell the firmware that the driver is taking over from PXE
1609 enum i40e_status_code i40e_aq_clear_pxe_mode(struct i40e_hw *hw,
1610 struct i40e_asq_cmd_details *cmd_details)
1612 enum i40e_status_code status;
1613 struct i40e_aq_desc desc;
1614 struct i40e_aqc_clear_pxe *cmd =
1615 (struct i40e_aqc_clear_pxe *)&desc.params.raw;
1617 i40e_fill_default_direct_cmd_desc(&desc,
1618 i40e_aqc_opc_clear_pxe_mode);
1622 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1624 wr32(hw, I40E_GLLAN_RCTL_0, 0x1);
1630 * i40e_aq_set_link_restart_an
1631 * @hw: pointer to the hw struct
1632 * @enable_link: if true: enable link, if false: disable link
1633 * @cmd_details: pointer to command details structure or NULL
1635 * Sets up the link and restarts the Auto-Negotiation over the link.
1637 enum i40e_status_code i40e_aq_set_link_restart_an(struct i40e_hw *hw,
1638 bool enable_link, struct i40e_asq_cmd_details *cmd_details)
1640 struct i40e_aq_desc desc;
1641 struct i40e_aqc_set_link_restart_an *cmd =
1642 (struct i40e_aqc_set_link_restart_an *)&desc.params.raw;
1643 enum i40e_status_code status;
1645 i40e_fill_default_direct_cmd_desc(&desc,
1646 i40e_aqc_opc_set_link_restart_an);
1648 cmd->command = I40E_AQ_PHY_RESTART_AN;
1650 cmd->command |= I40E_AQ_PHY_LINK_ENABLE;
1652 cmd->command &= ~I40E_AQ_PHY_LINK_ENABLE;
1654 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1660 * i40e_aq_get_link_info
1661 * @hw: pointer to the hw struct
1662 * @enable_lse: enable/disable LinkStatusEvent reporting
1663 * @link: pointer to link status structure - optional
1664 * @cmd_details: pointer to command details structure or NULL
1666 * Returns the link status of the adapter.
1668 enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw,
1669 bool enable_lse, struct i40e_link_status *link,
1670 struct i40e_asq_cmd_details *cmd_details)
1672 struct i40e_aq_desc desc;
1673 struct i40e_aqc_get_link_status *resp =
1674 (struct i40e_aqc_get_link_status *)&desc.params.raw;
1675 struct i40e_link_status *hw_link_info = &hw->phy.link_info;
1676 enum i40e_status_code status;
1677 bool tx_pause, rx_pause;
1680 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status);
1683 command_flags = I40E_AQ_LSE_ENABLE;
1685 command_flags = I40E_AQ_LSE_DISABLE;
1686 resp->command_flags = CPU_TO_LE16(command_flags);
1688 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1690 if (status != I40E_SUCCESS)
1691 goto aq_get_link_info_exit;
1693 /* save off old link status information */
1694 i40e_memcpy(&hw->phy.link_info_old, hw_link_info,
1695 sizeof(*hw_link_info), I40E_NONDMA_TO_NONDMA);
1697 /* update link status */
1698 hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type;
1699 hw->phy.media_type = i40e_get_media_type(hw);
1700 hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed;
1701 hw_link_info->link_info = resp->link_info;
1702 hw_link_info->an_info = resp->an_info;
1703 hw_link_info->ext_info = resp->ext_info;
1704 hw_link_info->loopback = resp->loopback;
1705 hw_link_info->max_frame_size = LE16_TO_CPU(resp->max_frame_size);
1706 hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK;
1708 /* update fc info */
1709 tx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_TX);
1710 rx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_RX);
1711 if (tx_pause & rx_pause)
1712 hw->fc.current_mode = I40E_FC_FULL;
1714 hw->fc.current_mode = I40E_FC_TX_PAUSE;
1716 hw->fc.current_mode = I40E_FC_RX_PAUSE;
1718 hw->fc.current_mode = I40E_FC_NONE;
1720 if (resp->config & I40E_AQ_CONFIG_CRC_ENA)
1721 hw_link_info->crc_enable = true;
1723 hw_link_info->crc_enable = false;
1725 if (resp->command_flags & CPU_TO_LE16(I40E_AQ_LSE_ENABLE))
1726 hw_link_info->lse_enable = true;
1728 hw_link_info->lse_enable = false;
1730 if ((hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 &&
1731 hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE)
1732 hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU;
1734 /* save link status information */
1736 i40e_memcpy(link, hw_link_info, sizeof(*hw_link_info),
1737 I40E_NONDMA_TO_NONDMA);
1739 /* flag cleared so helper functions don't call AQ again */
1740 hw->phy.get_link_info = false;
1742 aq_get_link_info_exit:
1747 * i40e_aq_set_phy_int_mask
1748 * @hw: pointer to the hw struct
1749 * @mask: interrupt mask to be set
1750 * @cmd_details: pointer to command details structure or NULL
1752 * Set link interrupt mask.
1754 enum i40e_status_code i40e_aq_set_phy_int_mask(struct i40e_hw *hw,
1756 struct i40e_asq_cmd_details *cmd_details)
1758 struct i40e_aq_desc desc;
1759 struct i40e_aqc_set_phy_int_mask *cmd =
1760 (struct i40e_aqc_set_phy_int_mask *)&desc.params.raw;
1761 enum i40e_status_code status;
1763 i40e_fill_default_direct_cmd_desc(&desc,
1764 i40e_aqc_opc_set_phy_int_mask);
1766 cmd->event_mask = CPU_TO_LE16(mask);
1768 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1774 * i40e_aq_get_local_advt_reg
1775 * @hw: pointer to the hw struct
1776 * @advt_reg: local AN advertisement register value
1777 * @cmd_details: pointer to command details structure or NULL
1779 * Get the Local AN advertisement register value.
1781 enum i40e_status_code i40e_aq_get_local_advt_reg(struct i40e_hw *hw,
1783 struct i40e_asq_cmd_details *cmd_details)
1785 struct i40e_aq_desc desc;
1786 struct i40e_aqc_an_advt_reg *resp =
1787 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
1788 enum i40e_status_code status;
1790 i40e_fill_default_direct_cmd_desc(&desc,
1791 i40e_aqc_opc_get_local_advt_reg);
1793 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1795 if (status != I40E_SUCCESS)
1796 goto aq_get_local_advt_reg_exit;
1798 *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
1799 *advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
1801 aq_get_local_advt_reg_exit:
1806 * i40e_aq_set_local_advt_reg
1807 * @hw: pointer to the hw struct
1808 * @advt_reg: local AN advertisement register value
1809 * @cmd_details: pointer to command details structure or NULL
1811 * Get the Local AN advertisement register value.
1813 enum i40e_status_code i40e_aq_set_local_advt_reg(struct i40e_hw *hw,
1815 struct i40e_asq_cmd_details *cmd_details)
1817 struct i40e_aq_desc desc;
1818 struct i40e_aqc_an_advt_reg *cmd =
1819 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
1820 enum i40e_status_code status;
1822 i40e_fill_default_direct_cmd_desc(&desc,
1823 i40e_aqc_opc_get_local_advt_reg);
1825 cmd->local_an_reg0 = CPU_TO_LE32(I40E_LO_DWORD(advt_reg));
1826 cmd->local_an_reg1 = CPU_TO_LE16(I40E_HI_DWORD(advt_reg));
1828 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1834 * i40e_aq_get_partner_advt
1835 * @hw: pointer to the hw struct
1836 * @advt_reg: AN partner advertisement register value
1837 * @cmd_details: pointer to command details structure or NULL
1839 * Get the link partner AN advertisement register value.
1841 enum i40e_status_code i40e_aq_get_partner_advt(struct i40e_hw *hw,
1843 struct i40e_asq_cmd_details *cmd_details)
1845 struct i40e_aq_desc desc;
1846 struct i40e_aqc_an_advt_reg *resp =
1847 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
1848 enum i40e_status_code status;
1850 i40e_fill_default_direct_cmd_desc(&desc,
1851 i40e_aqc_opc_get_partner_advt);
1853 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1855 if (status != I40E_SUCCESS)
1856 goto aq_get_partner_advt_exit;
1858 *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
1859 *advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
1861 aq_get_partner_advt_exit:
1866 * i40e_aq_set_lb_modes
1867 * @hw: pointer to the hw struct
1868 * @lb_modes: loopback mode to be set
1869 * @cmd_details: pointer to command details structure or NULL
1871 * Sets loopback modes.
1873 enum i40e_status_code i40e_aq_set_lb_modes(struct i40e_hw *hw,
1875 struct i40e_asq_cmd_details *cmd_details)
1877 struct i40e_aq_desc desc;
1878 struct i40e_aqc_set_lb_mode *cmd =
1879 (struct i40e_aqc_set_lb_mode *)&desc.params.raw;
1880 enum i40e_status_code status;
1882 i40e_fill_default_direct_cmd_desc(&desc,
1883 i40e_aqc_opc_set_lb_modes);
1885 cmd->lb_mode = CPU_TO_LE16(lb_modes);
1887 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1893 * i40e_aq_set_phy_debug
1894 * @hw: pointer to the hw struct
1895 * @cmd_flags: debug command flags
1896 * @cmd_details: pointer to command details structure or NULL
1898 * Reset the external PHY.
1900 enum i40e_status_code i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
1901 struct i40e_asq_cmd_details *cmd_details)
1903 struct i40e_aq_desc desc;
1904 struct i40e_aqc_set_phy_debug *cmd =
1905 (struct i40e_aqc_set_phy_debug *)&desc.params.raw;
1906 enum i40e_status_code status;
1908 i40e_fill_default_direct_cmd_desc(&desc,
1909 i40e_aqc_opc_set_phy_debug);
1911 cmd->command_flags = cmd_flags;
1913 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1920 * @hw: pointer to the hw struct
1921 * @vsi_ctx: pointer to a vsi context struct
1922 * @cmd_details: pointer to command details structure or NULL
1924 * Add a VSI context to the hardware.
1926 enum i40e_status_code i40e_aq_add_vsi(struct i40e_hw *hw,
1927 struct i40e_vsi_context *vsi_ctx,
1928 struct i40e_asq_cmd_details *cmd_details)
1930 struct i40e_aq_desc desc;
1931 struct i40e_aqc_add_get_update_vsi *cmd =
1932 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
1933 struct i40e_aqc_add_get_update_vsi_completion *resp =
1934 (struct i40e_aqc_add_get_update_vsi_completion *)
1936 enum i40e_status_code status;
1938 i40e_fill_default_direct_cmd_desc(&desc,
1939 i40e_aqc_opc_add_vsi);
1941 cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->uplink_seid);
1942 cmd->connection_type = vsi_ctx->connection_type;
1943 cmd->vf_id = vsi_ctx->vf_num;
1944 cmd->vsi_flags = CPU_TO_LE16(vsi_ctx->flags);
1946 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
1948 status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
1949 sizeof(vsi_ctx->info), cmd_details);
1951 if (status != I40E_SUCCESS)
1952 goto aq_add_vsi_exit;
1954 vsi_ctx->seid = LE16_TO_CPU(resp->seid);
1955 vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
1956 vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
1957 vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
1964 * i40e_aq_set_default_vsi
1965 * @hw: pointer to the hw struct
1967 * @cmd_details: pointer to command details structure or NULL
1969 enum i40e_status_code i40e_aq_set_default_vsi(struct i40e_hw *hw,
1971 struct i40e_asq_cmd_details *cmd_details)
1973 struct i40e_aq_desc desc;
1974 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
1975 (struct i40e_aqc_set_vsi_promiscuous_modes *)
1977 enum i40e_status_code status;
1979 i40e_fill_default_direct_cmd_desc(&desc,
1980 i40e_aqc_opc_set_vsi_promiscuous_modes);
1982 cmd->promiscuous_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
1983 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
1984 cmd->seid = CPU_TO_LE16(seid);
1986 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1992 * i40e_aq_set_vsi_unicast_promiscuous
1993 * @hw: pointer to the hw struct
1995 * @set: set unicast promiscuous enable/disable
1996 * @cmd_details: pointer to command details structure or NULL
1998 enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
2000 struct i40e_asq_cmd_details *cmd_details)
2002 struct i40e_aq_desc desc;
2003 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2004 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2005 enum i40e_status_code status;
2008 i40e_fill_default_direct_cmd_desc(&desc,
2009 i40e_aqc_opc_set_vsi_promiscuous_modes);
2012 flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
2014 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2016 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
2018 cmd->seid = CPU_TO_LE16(seid);
2019 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2025 * i40e_aq_set_vsi_multicast_promiscuous
2026 * @hw: pointer to the hw struct
2028 * @set: set multicast promiscuous enable/disable
2029 * @cmd_details: pointer to command details structure or NULL
2031 enum i40e_status_code i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw,
2032 u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details)
2034 struct i40e_aq_desc desc;
2035 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2036 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2037 enum i40e_status_code status;
2040 i40e_fill_default_direct_cmd_desc(&desc,
2041 i40e_aqc_opc_set_vsi_promiscuous_modes);
2044 flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
2046 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2048 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
2050 cmd->seid = CPU_TO_LE16(seid);
2051 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2057 * i40e_aq_set_vsi_mc_promisc_on_vlan
2058 * @hw: pointer to the hw struct
2060 * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
2061 * @vid: The VLAN tag filter - capture any multicast packet with this VLAN tag
2062 * @cmd_details: pointer to command details structure or NULL
2064 enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw,
2065 u16 seid, bool enable, u16 vid,
2066 struct i40e_asq_cmd_details *cmd_details)
2068 struct i40e_aq_desc desc;
2069 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2070 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2071 enum i40e_status_code status;
2074 i40e_fill_default_direct_cmd_desc(&desc,
2075 i40e_aqc_opc_set_vsi_promiscuous_modes);
2078 flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
2080 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2081 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
2082 cmd->seid = CPU_TO_LE16(seid);
2083 cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
2085 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2091 * i40e_aq_set_vsi_uc_promisc_on_vlan
2092 * @hw: pointer to the hw struct
2094 * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
2095 * @vid: The VLAN tag filter - capture any unicast packet with this VLAN tag
2096 * @cmd_details: pointer to command details structure or NULL
2098 enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw,
2099 u16 seid, bool enable, u16 vid,
2100 struct i40e_asq_cmd_details *cmd_details)
2102 struct i40e_aq_desc desc;
2103 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2104 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2105 enum i40e_status_code status;
2108 i40e_fill_default_direct_cmd_desc(&desc,
2109 i40e_aqc_opc_set_vsi_promiscuous_modes);
2112 flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
2114 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2115 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
2116 cmd->seid = CPU_TO_LE16(seid);
2117 cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
2119 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2125 * i40e_aq_set_vsi_broadcast
2126 * @hw: pointer to the hw struct
2128 * @set_filter: true to set filter, false to clear filter
2129 * @cmd_details: pointer to command details structure or NULL
2131 * Set or clear the broadcast promiscuous flag (filter) for a given VSI.
2133 enum i40e_status_code i40e_aq_set_vsi_broadcast(struct i40e_hw *hw,
2134 u16 seid, bool set_filter,
2135 struct i40e_asq_cmd_details *cmd_details)
2137 struct i40e_aq_desc desc;
2138 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2139 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2140 enum i40e_status_code status;
2142 i40e_fill_default_direct_cmd_desc(&desc,
2143 i40e_aqc_opc_set_vsi_promiscuous_modes);
2146 cmd->promiscuous_flags
2147 |= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2149 cmd->promiscuous_flags
2150 &= CPU_TO_LE16(~I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2152 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2153 cmd->seid = CPU_TO_LE16(seid);
2154 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2160 * i40e_get_vsi_params - get VSI configuration info
2161 * @hw: pointer to the hw struct
2162 * @vsi_ctx: pointer to a vsi context struct
2163 * @cmd_details: pointer to command details structure or NULL
2165 enum i40e_status_code i40e_aq_get_vsi_params(struct i40e_hw *hw,
2166 struct i40e_vsi_context *vsi_ctx,
2167 struct i40e_asq_cmd_details *cmd_details)
2169 struct i40e_aq_desc desc;
2170 struct i40e_aqc_add_get_update_vsi *cmd =
2171 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2172 struct i40e_aqc_add_get_update_vsi_completion *resp =
2173 (struct i40e_aqc_add_get_update_vsi_completion *)
2175 enum i40e_status_code status;
2177 UNREFERENCED_1PARAMETER(cmd_details);
2178 i40e_fill_default_direct_cmd_desc(&desc,
2179 i40e_aqc_opc_get_vsi_parameters);
2181 cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
2183 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
2185 status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2186 sizeof(vsi_ctx->info), NULL);
2188 if (status != I40E_SUCCESS)
2189 goto aq_get_vsi_params_exit;
2191 vsi_ctx->seid = LE16_TO_CPU(resp->seid);
2192 vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
2193 vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
2194 vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
2196 aq_get_vsi_params_exit:
2201 * i40e_aq_update_vsi_params
2202 * @hw: pointer to the hw struct
2203 * @vsi_ctx: pointer to a vsi context struct
2204 * @cmd_details: pointer to command details structure or NULL
2206 * Update a VSI context.
2208 enum i40e_status_code i40e_aq_update_vsi_params(struct i40e_hw *hw,
2209 struct i40e_vsi_context *vsi_ctx,
2210 struct i40e_asq_cmd_details *cmd_details)
2212 struct i40e_aq_desc desc;
2213 struct i40e_aqc_add_get_update_vsi *cmd =
2214 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2215 enum i40e_status_code status;
2217 i40e_fill_default_direct_cmd_desc(&desc,
2218 i40e_aqc_opc_update_vsi_parameters);
2219 cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
2221 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2223 status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2224 sizeof(vsi_ctx->info), cmd_details);
2230 * i40e_aq_get_switch_config
2231 * @hw: pointer to the hardware structure
2232 * @buf: pointer to the result buffer
2233 * @buf_size: length of input buffer
2234 * @start_seid: seid to start for the report, 0 == beginning
2235 * @cmd_details: pointer to command details structure or NULL
2237 * Fill the buf with switch configuration returned from AdminQ command
2239 enum i40e_status_code i40e_aq_get_switch_config(struct i40e_hw *hw,
2240 struct i40e_aqc_get_switch_config_resp *buf,
2241 u16 buf_size, u16 *start_seid,
2242 struct i40e_asq_cmd_details *cmd_details)
2244 struct i40e_aq_desc desc;
2245 struct i40e_aqc_switch_seid *scfg =
2246 (struct i40e_aqc_switch_seid *)&desc.params.raw;
2247 enum i40e_status_code status;
2249 i40e_fill_default_direct_cmd_desc(&desc,
2250 i40e_aqc_opc_get_switch_config);
2251 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
2252 if (buf_size > I40E_AQ_LARGE_BUF)
2253 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2254 scfg->seid = CPU_TO_LE16(*start_seid);
2256 status = i40e_asq_send_command(hw, &desc, buf, buf_size, cmd_details);
2257 *start_seid = LE16_TO_CPU(scfg->seid);
2263 * i40e_aq_get_firmware_version
2264 * @hw: pointer to the hw struct
2265 * @fw_major_version: firmware major version
2266 * @fw_minor_version: firmware minor version
2267 * @fw_build: firmware build number
2268 * @api_major_version: major queue version
2269 * @api_minor_version: minor queue version
2270 * @cmd_details: pointer to command details structure or NULL
2272 * Get the firmware version from the admin queue commands
2274 enum i40e_status_code i40e_aq_get_firmware_version(struct i40e_hw *hw,
2275 u16 *fw_major_version, u16 *fw_minor_version,
2277 u16 *api_major_version, u16 *api_minor_version,
2278 struct i40e_asq_cmd_details *cmd_details)
2280 struct i40e_aq_desc desc;
2281 struct i40e_aqc_get_version *resp =
2282 (struct i40e_aqc_get_version *)&desc.params.raw;
2283 enum i40e_status_code status;
2285 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version);
2287 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2289 if (status == I40E_SUCCESS) {
2290 if (fw_major_version != NULL)
2291 *fw_major_version = LE16_TO_CPU(resp->fw_major);
2292 if (fw_minor_version != NULL)
2293 *fw_minor_version = LE16_TO_CPU(resp->fw_minor);
2294 if (fw_build != NULL)
2295 *fw_build = LE32_TO_CPU(resp->fw_build);
2296 if (api_major_version != NULL)
2297 *api_major_version = LE16_TO_CPU(resp->api_major);
2298 if (api_minor_version != NULL)
2299 *api_minor_version = LE16_TO_CPU(resp->api_minor);
2301 /* A workaround to fix the API version in SW */
2302 if (api_major_version && api_minor_version &&
2303 fw_major_version && fw_minor_version &&
2304 ((*api_major_version == 1) && (*api_minor_version == 1)) &&
2305 (((*fw_major_version == 4) && (*fw_minor_version >= 2)) ||
2306 (*fw_major_version > 4)))
2307 *api_minor_version = 2;
2314 * i40e_aq_send_driver_version
2315 * @hw: pointer to the hw struct
2316 * @dv: driver's major, minor version
2317 * @cmd_details: pointer to command details structure or NULL
2319 * Send the driver version to the firmware
2321 enum i40e_status_code i40e_aq_send_driver_version(struct i40e_hw *hw,
2322 struct i40e_driver_version *dv,
2323 struct i40e_asq_cmd_details *cmd_details)
2325 struct i40e_aq_desc desc;
2326 struct i40e_aqc_driver_version *cmd =
2327 (struct i40e_aqc_driver_version *)&desc.params.raw;
2328 enum i40e_status_code status;
2332 return I40E_ERR_PARAM;
2334 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version);
2336 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD);
2337 cmd->driver_major_ver = dv->major_version;
2338 cmd->driver_minor_ver = dv->minor_version;
2339 cmd->driver_build_ver = dv->build_version;
2340 cmd->driver_subbuild_ver = dv->subbuild_version;
2343 while (len < sizeof(dv->driver_string) &&
2344 (dv->driver_string[len] < 0x80) &&
2345 dv->driver_string[len])
2347 status = i40e_asq_send_command(hw, &desc, dv->driver_string,
2354 * i40e_get_link_status - get status of the HW network link
2355 * @hw: pointer to the hw struct
2356 * @link_up: pointer to bool (true/false = linkup/linkdown)
2358 * Variable link_up true if link is up, false if link is down.
2359 * The variable link_up is invalid if returned value of status != I40E_SUCCESS
2361 * Side effect: LinkStatusEvent reporting becomes enabled
2363 enum i40e_status_code i40e_get_link_status(struct i40e_hw *hw, bool *link_up)
2365 enum i40e_status_code status = I40E_SUCCESS;
2367 if (hw->phy.get_link_info) {
2368 status = i40e_update_link_info(hw);
2370 if (status != I40E_SUCCESS)
2371 i40e_debug(hw, I40E_DEBUG_LINK, "get link failed: status %d\n",
2375 *link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP;
2381 * i40e_updatelink_status - update status of the HW network link
2382 * @hw: pointer to the hw struct
2384 enum i40e_status_code i40e_update_link_info(struct i40e_hw *hw)
2386 struct i40e_aq_get_phy_abilities_resp abilities;
2387 enum i40e_status_code status = I40E_SUCCESS;
2389 status = i40e_aq_get_link_info(hw, true, NULL, NULL);
2393 status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
2398 memcpy(hw->phy.link_info.module_type, &abilities.module_type,
2399 sizeof(hw->phy.link_info.module_type));
2405 * i40e_get_link_speed
2406 * @hw: pointer to the hw struct
2408 * Returns the link speed of the adapter.
2410 enum i40e_aq_link_speed i40e_get_link_speed(struct i40e_hw *hw)
2412 enum i40e_aq_link_speed speed = I40E_LINK_SPEED_UNKNOWN;
2413 enum i40e_status_code status = I40E_SUCCESS;
2415 if (hw->phy.get_link_info) {
2416 status = i40e_aq_get_link_info(hw, true, NULL, NULL);
2418 if (status != I40E_SUCCESS)
2419 goto i40e_link_speed_exit;
2422 speed = hw->phy.link_info.link_speed;
2424 i40e_link_speed_exit:
2429 * i40e_aq_add_veb - Insert a VEB between the VSI and the MAC
2430 * @hw: pointer to the hw struct
2431 * @uplink_seid: the MAC or other gizmo SEID
2432 * @downlink_seid: the VSI SEID
2433 * @enabled_tc: bitmap of TCs to be enabled
2434 * @default_port: true for default port VSI, false for control port
2435 * @enable_l2_filtering: true to add L2 filter table rules to regular forwarding rules for cloud support
2436 * @veb_seid: pointer to where to put the resulting VEB SEID
2437 * @cmd_details: pointer to command details structure or NULL
2439 * This asks the FW to add a VEB between the uplink and downlink
2440 * elements. If the uplink SEID is 0, this will be a floating VEB.
2442 enum i40e_status_code i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
2443 u16 downlink_seid, u8 enabled_tc,
2444 bool default_port, bool enable_l2_filtering,
2446 struct i40e_asq_cmd_details *cmd_details)
2448 struct i40e_aq_desc desc;
2449 struct i40e_aqc_add_veb *cmd =
2450 (struct i40e_aqc_add_veb *)&desc.params.raw;
2451 struct i40e_aqc_add_veb_completion *resp =
2452 (struct i40e_aqc_add_veb_completion *)&desc.params.raw;
2453 enum i40e_status_code status;
2456 /* SEIDs need to either both be set or both be 0 for floating VEB */
2457 if (!!uplink_seid != !!downlink_seid)
2458 return I40E_ERR_PARAM;
2460 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb);
2462 cmd->uplink_seid = CPU_TO_LE16(uplink_seid);
2463 cmd->downlink_seid = CPU_TO_LE16(downlink_seid);
2464 cmd->enable_tcs = enabled_tc;
2466 veb_flags |= I40E_AQC_ADD_VEB_FLOATING;
2468 veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT;
2470 veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA;
2472 if (enable_l2_filtering)
2473 veb_flags |= I40E_AQC_ADD_VEB_ENABLE_L2_FILTER;
2475 cmd->veb_flags = CPU_TO_LE16(veb_flags);
2477 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2479 if (!status && veb_seid)
2480 *veb_seid = LE16_TO_CPU(resp->veb_seid);
2486 * i40e_aq_get_veb_parameters - Retrieve VEB parameters
2487 * @hw: pointer to the hw struct
2488 * @veb_seid: the SEID of the VEB to query
2489 * @switch_id: the uplink switch id
2490 * @floating: set to true if the VEB is floating
2491 * @statistic_index: index of the stats counter block for this VEB
2492 * @vebs_used: number of VEB's used by function
2493 * @vebs_free: total VEB's not reserved by any function
2494 * @cmd_details: pointer to command details structure or NULL
2496 * This retrieves the parameters for a particular VEB, specified by
2497 * uplink_seid, and returns them to the caller.
2499 enum i40e_status_code i40e_aq_get_veb_parameters(struct i40e_hw *hw,
2500 u16 veb_seid, u16 *switch_id,
2501 bool *floating, u16 *statistic_index,
2502 u16 *vebs_used, u16 *vebs_free,
2503 struct i40e_asq_cmd_details *cmd_details)
2505 struct i40e_aq_desc desc;
2506 struct i40e_aqc_get_veb_parameters_completion *cmd_resp =
2507 (struct i40e_aqc_get_veb_parameters_completion *)
2509 enum i40e_status_code status;
2512 return I40E_ERR_PARAM;
2514 i40e_fill_default_direct_cmd_desc(&desc,
2515 i40e_aqc_opc_get_veb_parameters);
2516 cmd_resp->seid = CPU_TO_LE16(veb_seid);
2518 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2523 *switch_id = LE16_TO_CPU(cmd_resp->switch_id);
2524 if (statistic_index)
2525 *statistic_index = LE16_TO_CPU(cmd_resp->statistic_index);
2527 *vebs_used = LE16_TO_CPU(cmd_resp->vebs_used);
2529 *vebs_free = LE16_TO_CPU(cmd_resp->vebs_free);
2531 u16 flags = LE16_TO_CPU(cmd_resp->veb_flags);
2532 if (flags & I40E_AQC_ADD_VEB_FLOATING)
2543 * i40e_aq_add_macvlan
2544 * @hw: pointer to the hw struct
2545 * @seid: VSI for the mac address
2546 * @mv_list: list of macvlans to be added
2547 * @count: length of the list
2548 * @cmd_details: pointer to command details structure or NULL
2550 * Add MAC/VLAN addresses to the HW filtering
2552 enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid,
2553 struct i40e_aqc_add_macvlan_element_data *mv_list,
2554 u16 count, struct i40e_asq_cmd_details *cmd_details)
2556 struct i40e_aq_desc desc;
2557 struct i40e_aqc_macvlan *cmd =
2558 (struct i40e_aqc_macvlan *)&desc.params.raw;
2559 enum i40e_status_code status;
2562 if (count == 0 || !mv_list || !hw)
2563 return I40E_ERR_PARAM;
2565 buf_size = count * sizeof(*mv_list);
2567 /* prep the rest of the request */
2568 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan);
2569 cmd->num_addresses = CPU_TO_LE16(count);
2570 cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
2574 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2575 if (buf_size > I40E_AQ_LARGE_BUF)
2576 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2578 status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
2585 * i40e_aq_remove_macvlan
2586 * @hw: pointer to the hw struct
2587 * @seid: VSI for the mac address
2588 * @mv_list: list of macvlans to be removed
2589 * @count: length of the list
2590 * @cmd_details: pointer to command details structure or NULL
2592 * Remove MAC/VLAN addresses from the HW filtering
2594 enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
2595 struct i40e_aqc_remove_macvlan_element_data *mv_list,
2596 u16 count, struct i40e_asq_cmd_details *cmd_details)
2598 struct i40e_aq_desc desc;
2599 struct i40e_aqc_macvlan *cmd =
2600 (struct i40e_aqc_macvlan *)&desc.params.raw;
2601 enum i40e_status_code status;
2604 if (count == 0 || !mv_list || !hw)
2605 return I40E_ERR_PARAM;
2607 buf_size = count * sizeof(*mv_list);
2609 /* prep the rest of the request */
2610 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan);
2611 cmd->num_addresses = CPU_TO_LE16(count);
2612 cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
2616 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2617 if (buf_size > I40E_AQ_LARGE_BUF)
2618 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2620 status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
2627 * i40e_aq_add_vlan - Add VLAN ids to the HW filtering
2628 * @hw: pointer to the hw struct
2629 * @seid: VSI for the vlan filters
2630 * @v_list: list of vlan filters to be added
2631 * @count: length of the list
2632 * @cmd_details: pointer to command details structure or NULL
2634 enum i40e_status_code i40e_aq_add_vlan(struct i40e_hw *hw, u16 seid,
2635 struct i40e_aqc_add_remove_vlan_element_data *v_list,
2636 u8 count, struct i40e_asq_cmd_details *cmd_details)
2638 struct i40e_aq_desc desc;
2639 struct i40e_aqc_macvlan *cmd =
2640 (struct i40e_aqc_macvlan *)&desc.params.raw;
2641 enum i40e_status_code status;
2644 if (count == 0 || !v_list || !hw)
2645 return I40E_ERR_PARAM;
2647 buf_size = count * sizeof(*v_list);
2649 /* prep the rest of the request */
2650 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vlan);
2651 cmd->num_addresses = CPU_TO_LE16(count);
2652 cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
2656 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2657 if (buf_size > I40E_AQ_LARGE_BUF)
2658 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2660 status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
2667 * i40e_aq_remove_vlan - Remove VLANs from the HW filtering
2668 * @hw: pointer to the hw struct
2669 * @seid: VSI for the vlan filters
2670 * @v_list: list of macvlans to be removed
2671 * @count: length of the list
2672 * @cmd_details: pointer to command details structure or NULL
2674 enum i40e_status_code i40e_aq_remove_vlan(struct i40e_hw *hw, u16 seid,
2675 struct i40e_aqc_add_remove_vlan_element_data *v_list,
2676 u8 count, struct i40e_asq_cmd_details *cmd_details)
2678 struct i40e_aq_desc desc;
2679 struct i40e_aqc_macvlan *cmd =
2680 (struct i40e_aqc_macvlan *)&desc.params.raw;
2681 enum i40e_status_code status;
2684 if (count == 0 || !v_list || !hw)
2685 return I40E_ERR_PARAM;
2687 buf_size = count * sizeof(*v_list);
2689 /* prep the rest of the request */
2690 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_vlan);
2691 cmd->num_addresses = CPU_TO_LE16(count);
2692 cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
2696 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2697 if (buf_size > I40E_AQ_LARGE_BUF)
2698 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2700 status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
2707 * i40e_aq_send_msg_to_vf
2708 * @hw: pointer to the hardware structure
2709 * @vfid: vf id to send msg
2710 * @v_opcode: opcodes for VF-PF communication
2711 * @v_retval: return error code
2712 * @msg: pointer to the msg buffer
2713 * @msglen: msg length
2714 * @cmd_details: pointer to command details
2718 enum i40e_status_code i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid,
2719 u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen,
2720 struct i40e_asq_cmd_details *cmd_details)
2722 struct i40e_aq_desc desc;
2723 struct i40e_aqc_pf_vf_message *cmd =
2724 (struct i40e_aqc_pf_vf_message *)&desc.params.raw;
2725 enum i40e_status_code status;
2727 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf);
2728 cmd->id = CPU_TO_LE32(vfid);
2729 desc.cookie_high = CPU_TO_LE32(v_opcode);
2730 desc.cookie_low = CPU_TO_LE32(v_retval);
2731 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
2733 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF |
2735 if (msglen > I40E_AQ_LARGE_BUF)
2736 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2737 desc.datalen = CPU_TO_LE16(msglen);
2739 status = i40e_asq_send_command(hw, &desc, msg, msglen, cmd_details);
2745 * i40e_aq_debug_read_register
2746 * @hw: pointer to the hw struct
2747 * @reg_addr: register address
2748 * @reg_val: register value
2749 * @cmd_details: pointer to command details structure or NULL
2751 * Read the register using the admin queue commands
2753 enum i40e_status_code i40e_aq_debug_read_register(struct i40e_hw *hw,
2754 u32 reg_addr, u64 *reg_val,
2755 struct i40e_asq_cmd_details *cmd_details)
2757 struct i40e_aq_desc desc;
2758 struct i40e_aqc_debug_reg_read_write *cmd_resp =
2759 (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
2760 enum i40e_status_code status;
2762 if (reg_val == NULL)
2763 return I40E_ERR_PARAM;
2765 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg);
2767 cmd_resp->address = CPU_TO_LE32(reg_addr);
2769 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2771 if (status == I40E_SUCCESS) {
2772 *reg_val = ((u64)LE32_TO_CPU(cmd_resp->value_high) << 32) |
2773 (u64)LE32_TO_CPU(cmd_resp->value_low);
2780 * i40e_aq_debug_write_register
2781 * @hw: pointer to the hw struct
2782 * @reg_addr: register address
2783 * @reg_val: register value
2784 * @cmd_details: pointer to command details structure or NULL
2786 * Write to a register using the admin queue commands
2788 enum i40e_status_code i40e_aq_debug_write_register(struct i40e_hw *hw,
2789 u32 reg_addr, u64 reg_val,
2790 struct i40e_asq_cmd_details *cmd_details)
2792 struct i40e_aq_desc desc;
2793 struct i40e_aqc_debug_reg_read_write *cmd =
2794 (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
2795 enum i40e_status_code status;
2797 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg);
2799 cmd->address = CPU_TO_LE32(reg_addr);
2800 cmd->value_high = CPU_TO_LE32((u32)(reg_val >> 32));
2801 cmd->value_low = CPU_TO_LE32((u32)(reg_val & 0xFFFFFFFF));
2803 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2809 * i40e_aq_get_hmc_resource_profile
2810 * @hw: pointer to the hw struct
2811 * @profile: type of profile the HMC is to be set as
2812 * @pe_vf_enabled_count: the number of PE enabled VFs the system has
2813 * @cmd_details: pointer to command details structure or NULL
2815 * query the HMC profile of the device.
2817 enum i40e_status_code i40e_aq_get_hmc_resource_profile(struct i40e_hw *hw,
2818 enum i40e_aq_hmc_profile *profile,
2819 u8 *pe_vf_enabled_count,
2820 struct i40e_asq_cmd_details *cmd_details)
2822 struct i40e_aq_desc desc;
2823 struct i40e_aq_get_set_hmc_resource_profile *resp =
2824 (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw;
2825 enum i40e_status_code status;
2827 i40e_fill_default_direct_cmd_desc(&desc,
2828 i40e_aqc_opc_query_hmc_resource_profile);
2829 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2831 *profile = (enum i40e_aq_hmc_profile)(resp->pm_profile &
2832 I40E_AQ_GET_HMC_RESOURCE_PROFILE_PM_MASK);
2833 *pe_vf_enabled_count = resp->pe_vf_enabled &
2834 I40E_AQ_GET_HMC_RESOURCE_PROFILE_COUNT_MASK;
2840 * i40e_aq_set_hmc_resource_profile
2841 * @hw: pointer to the hw struct
2842 * @profile: type of profile the HMC is to be set as
2843 * @pe_vf_enabled_count: the number of PE enabled VFs the system has
2844 * @cmd_details: pointer to command details structure or NULL
2846 * set the HMC profile of the device.
2848 enum i40e_status_code i40e_aq_set_hmc_resource_profile(struct i40e_hw *hw,
2849 enum i40e_aq_hmc_profile profile,
2850 u8 pe_vf_enabled_count,
2851 struct i40e_asq_cmd_details *cmd_details)
2853 struct i40e_aq_desc desc;
2854 struct i40e_aq_get_set_hmc_resource_profile *cmd =
2855 (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw;
2856 enum i40e_status_code status;
2858 i40e_fill_default_direct_cmd_desc(&desc,
2859 i40e_aqc_opc_set_hmc_resource_profile);
2861 cmd->pm_profile = (u8)profile;
2862 cmd->pe_vf_enabled = pe_vf_enabled_count;
2864 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2870 * i40e_aq_request_resource
2871 * @hw: pointer to the hw struct
2872 * @resource: resource id
2873 * @access: access type
2874 * @sdp_number: resource number
2875 * @timeout: the maximum time in ms that the driver may hold the resource
2876 * @cmd_details: pointer to command details structure or NULL
2878 * requests common resource using the admin queue commands
2880 enum i40e_status_code i40e_aq_request_resource(struct i40e_hw *hw,
2881 enum i40e_aq_resources_ids resource,
2882 enum i40e_aq_resource_access_type access,
2883 u8 sdp_number, u64 *timeout,
2884 struct i40e_asq_cmd_details *cmd_details)
2886 struct i40e_aq_desc desc;
2887 struct i40e_aqc_request_resource *cmd_resp =
2888 (struct i40e_aqc_request_resource *)&desc.params.raw;
2889 enum i40e_status_code status;
2891 DEBUGFUNC("i40e_aq_request_resource");
2893 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource);
2895 cmd_resp->resource_id = CPU_TO_LE16(resource);
2896 cmd_resp->access_type = CPU_TO_LE16(access);
2897 cmd_resp->resource_number = CPU_TO_LE32(sdp_number);
2899 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2900 /* The completion specifies the maximum time in ms that the driver
2901 * may hold the resource in the Timeout field.
2902 * If the resource is held by someone else, the command completes with
2903 * busy return value and the timeout field indicates the maximum time
2904 * the current owner of the resource has to free it.
2906 if (status == I40E_SUCCESS || hw->aq.asq_last_status == I40E_AQ_RC_EBUSY)
2907 *timeout = LE32_TO_CPU(cmd_resp->timeout);
2913 * i40e_aq_release_resource
2914 * @hw: pointer to the hw struct
2915 * @resource: resource id
2916 * @sdp_number: resource number
2917 * @cmd_details: pointer to command details structure or NULL
2919 * release common resource using the admin queue commands
2921 enum i40e_status_code i40e_aq_release_resource(struct i40e_hw *hw,
2922 enum i40e_aq_resources_ids resource,
2924 struct i40e_asq_cmd_details *cmd_details)
2926 struct i40e_aq_desc desc;
2927 struct i40e_aqc_request_resource *cmd =
2928 (struct i40e_aqc_request_resource *)&desc.params.raw;
2929 enum i40e_status_code status;
2931 DEBUGFUNC("i40e_aq_release_resource");
2933 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource);
2935 cmd->resource_id = CPU_TO_LE16(resource);
2936 cmd->resource_number = CPU_TO_LE32(sdp_number);
2938 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2945 * @hw: pointer to the hw struct
2946 * @module_pointer: module pointer location in words from the NVM beginning
2947 * @offset: byte offset from the module beginning
2948 * @length: length of the section to be read (in bytes from the offset)
2949 * @data: command buffer (size [bytes] = length)
2950 * @last_command: tells if this is the last command in a series
2951 * @cmd_details: pointer to command details structure or NULL
2953 * Read the NVM using the admin queue commands
2955 enum i40e_status_code i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer,
2956 u32 offset, u16 length, void *data,
2958 struct i40e_asq_cmd_details *cmd_details)
2960 struct i40e_aq_desc desc;
2961 struct i40e_aqc_nvm_update *cmd =
2962 (struct i40e_aqc_nvm_update *)&desc.params.raw;
2963 enum i40e_status_code status;
2965 DEBUGFUNC("i40e_aq_read_nvm");
2967 /* In offset the highest byte must be zeroed. */
2968 if (offset & 0xFF000000) {
2969 status = I40E_ERR_PARAM;
2970 goto i40e_aq_read_nvm_exit;
2973 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_read);
2975 /* If this is the last command in a series, set the proper flag. */
2977 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
2978 cmd->module_pointer = module_pointer;
2979 cmd->offset = CPU_TO_LE32(offset);
2980 cmd->length = CPU_TO_LE16(length);
2982 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
2983 if (length > I40E_AQ_LARGE_BUF)
2984 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2986 status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
2988 i40e_aq_read_nvm_exit:
2993 * i40e_aq_read_nvm_config - read an nvm config block
2994 * @hw: pointer to the hw struct
2995 * @cmd_flags: NVM access admin command bits
2996 * @field_id: field or feature id
2997 * @data: buffer for result
2998 * @buf_size: buffer size
2999 * @element_count: pointer to count of elements read by FW
3000 * @cmd_details: pointer to command details structure or NULL
3002 enum i40e_status_code i40e_aq_read_nvm_config(struct i40e_hw *hw,
3003 u8 cmd_flags, u32 field_id, void *data,
3004 u16 buf_size, u16 *element_count,
3005 struct i40e_asq_cmd_details *cmd_details)
3007 struct i40e_aq_desc desc;
3008 struct i40e_aqc_nvm_config_read *cmd =
3009 (struct i40e_aqc_nvm_config_read *)&desc.params.raw;
3010 enum i40e_status_code status;
3012 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_read);
3013 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF));
3014 if (buf_size > I40E_AQ_LARGE_BUF)
3015 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3017 cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
3018 cmd->element_id = CPU_TO_LE16((u16)(0xffff & field_id));
3019 if (cmd_flags & I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK)
3020 cmd->element_id_msw = CPU_TO_LE16((u16)(field_id >> 16));
3022 cmd->element_id_msw = 0;
3024 status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
3026 if (!status && element_count)
3027 *element_count = LE16_TO_CPU(cmd->element_count);
3033 * i40e_aq_write_nvm_config - write an nvm config block
3034 * @hw: pointer to the hw struct
3035 * @cmd_flags: NVM access admin command bits
3036 * @data: buffer for result
3037 * @buf_size: buffer size
3038 * @element_count: count of elements to be written
3039 * @cmd_details: pointer to command details structure or NULL
3041 enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw,
3042 u8 cmd_flags, void *data, u16 buf_size,
3044 struct i40e_asq_cmd_details *cmd_details)
3046 struct i40e_aq_desc desc;
3047 struct i40e_aqc_nvm_config_write *cmd =
3048 (struct i40e_aqc_nvm_config_write *)&desc.params.raw;
3049 enum i40e_status_code status;
3051 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_write);
3052 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3053 if (buf_size > I40E_AQ_LARGE_BUF)
3054 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3056 cmd->element_count = CPU_TO_LE16(element_count);
3057 cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
3058 status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
3065 * @hw: pointer to the hw struct
3066 * @module_pointer: module pointer location in words from the NVM beginning
3067 * @offset: offset in the module (expressed in 4 KB from module's beginning)
3068 * @length: length of the section to be erased (expressed in 4 KB)
3069 * @last_command: tells if this is the last command in a series
3070 * @cmd_details: pointer to command details structure or NULL
3072 * Erase the NVM sector using the admin queue commands
3074 enum i40e_status_code i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer,
3075 u32 offset, u16 length, bool last_command,
3076 struct i40e_asq_cmd_details *cmd_details)
3078 struct i40e_aq_desc desc;
3079 struct i40e_aqc_nvm_update *cmd =
3080 (struct i40e_aqc_nvm_update *)&desc.params.raw;
3081 enum i40e_status_code status;
3083 DEBUGFUNC("i40e_aq_erase_nvm");
3085 /* In offset the highest byte must be zeroed. */
3086 if (offset & 0xFF000000) {
3087 status = I40E_ERR_PARAM;
3088 goto i40e_aq_erase_nvm_exit;
3091 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_erase);
3093 /* If this is the last command in a series, set the proper flag. */
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);
3100 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3102 i40e_aq_erase_nvm_exit:
3106 #define I40E_DEV_FUNC_CAP_SWITCH_MODE 0x01
3107 #define I40E_DEV_FUNC_CAP_MGMT_MODE 0x02
3108 #define I40E_DEV_FUNC_CAP_NPAR 0x03
3109 #define I40E_DEV_FUNC_CAP_OS2BMC 0x04
3110 #define I40E_DEV_FUNC_CAP_VALID_FUNC 0x05
3111 #define I40E_DEV_FUNC_CAP_SRIOV_1_1 0x12
3112 #define I40E_DEV_FUNC_CAP_VF 0x13
3113 #define I40E_DEV_FUNC_CAP_VMDQ 0x14
3114 #define I40E_DEV_FUNC_CAP_802_1_QBG 0x15
3115 #define I40E_DEV_FUNC_CAP_802_1_QBH 0x16
3116 #define I40E_DEV_FUNC_CAP_VSI 0x17
3117 #define I40E_DEV_FUNC_CAP_DCB 0x18
3118 #define I40E_DEV_FUNC_CAP_FCOE 0x21
3119 #define I40E_DEV_FUNC_CAP_ISCSI 0x22
3120 #define I40E_DEV_FUNC_CAP_RSS 0x40
3121 #define I40E_DEV_FUNC_CAP_RX_QUEUES 0x41
3122 #define I40E_DEV_FUNC_CAP_TX_QUEUES 0x42
3123 #define I40E_DEV_FUNC_CAP_MSIX 0x43
3124 #define I40E_DEV_FUNC_CAP_MSIX_VF 0x44
3125 #define I40E_DEV_FUNC_CAP_FLOW_DIRECTOR 0x45
3126 #define I40E_DEV_FUNC_CAP_IEEE_1588 0x46
3127 #define I40E_DEV_FUNC_CAP_MFP_MODE_1 0xF1
3128 #define I40E_DEV_FUNC_CAP_CEM 0xF2
3129 #define I40E_DEV_FUNC_CAP_IWARP 0x51
3130 #define I40E_DEV_FUNC_CAP_LED 0x61
3131 #define I40E_DEV_FUNC_CAP_SDP 0x62
3132 #define I40E_DEV_FUNC_CAP_MDIO 0x63
3135 * i40e_parse_discover_capabilities
3136 * @hw: pointer to the hw struct
3137 * @buff: pointer to a buffer containing device/function capability records
3138 * @cap_count: number of capability records in the list
3139 * @list_type_opc: type of capabilities list to parse
3141 * Parse the device/function capabilities list.
3143 STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
3145 enum i40e_admin_queue_opc list_type_opc)
3147 struct i40e_aqc_list_capabilities_element_resp *cap;
3148 u32 valid_functions, num_functions;
3149 u32 number, logical_id, phys_id;
3150 struct i40e_hw_capabilities *p;
3154 cap = (struct i40e_aqc_list_capabilities_element_resp *) buff;
3156 if (list_type_opc == i40e_aqc_opc_list_dev_capabilities)
3157 p = (struct i40e_hw_capabilities *)&hw->dev_caps;
3158 else if (list_type_opc == i40e_aqc_opc_list_func_capabilities)
3159 p = (struct i40e_hw_capabilities *)&hw->func_caps;
3163 for (i = 0; i < cap_count; i++, cap++) {
3164 id = LE16_TO_CPU(cap->id);
3165 number = LE32_TO_CPU(cap->number);
3166 logical_id = LE32_TO_CPU(cap->logical_id);
3167 phys_id = LE32_TO_CPU(cap->phys_id);
3170 case I40E_DEV_FUNC_CAP_SWITCH_MODE:
3171 p->switch_mode = number;
3173 case I40E_DEV_FUNC_CAP_MGMT_MODE:
3174 p->management_mode = number;
3176 case I40E_DEV_FUNC_CAP_NPAR:
3177 p->npar_enable = number;
3179 case I40E_DEV_FUNC_CAP_OS2BMC:
3182 case I40E_DEV_FUNC_CAP_VALID_FUNC:
3183 p->valid_functions = number;
3185 case I40E_DEV_FUNC_CAP_SRIOV_1_1:
3187 p->sr_iov_1_1 = true;
3189 case I40E_DEV_FUNC_CAP_VF:
3190 p->num_vfs = number;
3191 p->vf_base_id = logical_id;
3193 case I40E_DEV_FUNC_CAP_VMDQ:
3197 case I40E_DEV_FUNC_CAP_802_1_QBG:
3199 p->evb_802_1_qbg = true;
3201 case I40E_DEV_FUNC_CAP_802_1_QBH:
3203 p->evb_802_1_qbh = true;
3205 case I40E_DEV_FUNC_CAP_VSI:
3206 p->num_vsis = number;
3208 case I40E_DEV_FUNC_CAP_DCB:
3211 p->enabled_tcmap = logical_id;
3215 case I40E_DEV_FUNC_CAP_FCOE:
3219 case I40E_DEV_FUNC_CAP_ISCSI:
3223 case I40E_DEV_FUNC_CAP_RSS:
3225 p->rss_table_size = number;
3226 p->rss_table_entry_width = logical_id;
3228 case I40E_DEV_FUNC_CAP_RX_QUEUES:
3229 p->num_rx_qp = number;
3230 p->base_queue = phys_id;
3232 case I40E_DEV_FUNC_CAP_TX_QUEUES:
3233 p->num_tx_qp = number;
3234 p->base_queue = phys_id;
3236 case I40E_DEV_FUNC_CAP_MSIX:
3237 p->num_msix_vectors = number;
3239 case I40E_DEV_FUNC_CAP_MSIX_VF:
3240 p->num_msix_vectors_vf = number;
3242 case I40E_DEV_FUNC_CAP_MFP_MODE_1:
3244 p->mfp_mode_1 = true;
3246 case I40E_DEV_FUNC_CAP_CEM:
3250 case I40E_DEV_FUNC_CAP_IWARP:
3254 case I40E_DEV_FUNC_CAP_LED:
3255 if (phys_id < I40E_HW_CAP_MAX_GPIO)
3256 p->led[phys_id] = true;
3258 case I40E_DEV_FUNC_CAP_SDP:
3259 if (phys_id < I40E_HW_CAP_MAX_GPIO)
3260 p->sdp[phys_id] = true;
3262 case I40E_DEV_FUNC_CAP_MDIO:
3264 p->mdio_port_num = phys_id;
3265 p->mdio_port_mode = logical_id;
3268 case I40E_DEV_FUNC_CAP_IEEE_1588:
3270 p->ieee_1588 = true;
3272 case I40E_DEV_FUNC_CAP_FLOW_DIRECTOR:
3274 p->fd_filters_guaranteed = number;
3275 p->fd_filters_best_effort = logical_id;
3282 #ifdef I40E_FCOE_ENA
3283 /* Software override ensuring FCoE is disabled if npar or mfp
3284 * mode because it is not supported in these modes.
3286 if (p->npar_enable || p->mfp_mode_1)
3289 /* Always disable FCoE if compiled without the I40E_FCOE_ENA flag */
3293 /* count the enabled ports (aka the "not disabled" ports) */
3295 for (i = 0; i < 4; i++) {
3296 u32 port_cfg_reg = I40E_PRTGEN_CNF + (4 * i);
3299 /* use AQ read to get the physical register offset instead
3300 * of the port relative offset
3302 i40e_aq_debug_read_register(hw, port_cfg_reg, &port_cfg, NULL);
3303 if (!(port_cfg & I40E_PRTGEN_CNF_PORT_DIS_MASK))
3307 valid_functions = p->valid_functions;
3309 while (valid_functions) {
3310 if (valid_functions & 1)
3312 valid_functions >>= 1;
3315 /* partition id is 1-based, and functions are evenly spread
3316 * across the ports as partitions
3318 hw->partition_id = (hw->pf_id / hw->num_ports) + 1;
3319 hw->num_partitions = num_functions / hw->num_ports;
3321 /* additional HW specific goodies that might
3322 * someday be HW version specific
3324 p->rx_buf_chain_len = I40E_MAX_CHAINED_RX_BUFFERS;
3328 * i40e_aq_discover_capabilities
3329 * @hw: pointer to the hw struct
3330 * @buff: a virtual buffer to hold the capabilities
3331 * @buff_size: Size of the virtual buffer
3332 * @data_size: Size of the returned data, or buff size needed if AQ err==ENOMEM
3333 * @list_type_opc: capabilities type to discover - pass in the command opcode
3334 * @cmd_details: pointer to command details structure or NULL
3336 * Get the device capabilities descriptions from the firmware
3338 enum i40e_status_code i40e_aq_discover_capabilities(struct i40e_hw *hw,
3339 void *buff, u16 buff_size, u16 *data_size,
3340 enum i40e_admin_queue_opc list_type_opc,
3341 struct i40e_asq_cmd_details *cmd_details)
3343 struct i40e_aqc_list_capabilites *cmd;
3344 struct i40e_aq_desc desc;
3345 enum i40e_status_code status = I40E_SUCCESS;
3347 cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw;
3349 if (list_type_opc != i40e_aqc_opc_list_func_capabilities &&
3350 list_type_opc != i40e_aqc_opc_list_dev_capabilities) {
3351 status = I40E_ERR_PARAM;
3355 i40e_fill_default_direct_cmd_desc(&desc, list_type_opc);
3357 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3358 if (buff_size > I40E_AQ_LARGE_BUF)
3359 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3361 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3362 *data_size = LE16_TO_CPU(desc.datalen);
3367 i40e_parse_discover_capabilities(hw, buff, LE32_TO_CPU(cmd->count),
3375 * i40e_aq_update_nvm
3376 * @hw: pointer to the hw struct
3377 * @module_pointer: module pointer location in words from the NVM beginning
3378 * @offset: byte offset from the module beginning
3379 * @length: length of the section to be written (in bytes from the offset)
3380 * @data: command buffer (size [bytes] = length)
3381 * @last_command: tells if this is the last command in a series
3382 * @cmd_details: pointer to command details structure or NULL
3384 * Update the NVM using the admin queue commands
3386 enum i40e_status_code i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer,
3387 u32 offset, u16 length, void *data,
3389 struct i40e_asq_cmd_details *cmd_details)
3391 struct i40e_aq_desc desc;
3392 struct i40e_aqc_nvm_update *cmd =
3393 (struct i40e_aqc_nvm_update *)&desc.params.raw;
3394 enum i40e_status_code status;
3396 DEBUGFUNC("i40e_aq_update_nvm");
3398 /* In offset the highest byte must be zeroed. */
3399 if (offset & 0xFF000000) {
3400 status = I40E_ERR_PARAM;
3401 goto i40e_aq_update_nvm_exit;
3404 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update);
3406 /* If this is the last command in a series, set the proper flag. */
3408 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
3409 cmd->module_pointer = module_pointer;
3410 cmd->offset = CPU_TO_LE32(offset);
3411 cmd->length = CPU_TO_LE16(length);
3413 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3414 if (length > I40E_AQ_LARGE_BUF)
3415 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3417 status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
3419 i40e_aq_update_nvm_exit:
3424 * i40e_aq_get_lldp_mib
3425 * @hw: pointer to the hw struct
3426 * @bridge_type: type of bridge requested
3427 * @mib_type: Local, Remote or both Local and Remote MIBs
3428 * @buff: pointer to a user supplied buffer to store the MIB block
3429 * @buff_size: size of the buffer (in bytes)
3430 * @local_len : length of the returned Local LLDP MIB
3431 * @remote_len: length of the returned Remote LLDP MIB
3432 * @cmd_details: pointer to command details structure or NULL
3434 * Requests the complete LLDP MIB (entire packet).
3436 enum i40e_status_code i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
3437 u8 mib_type, void *buff, u16 buff_size,
3438 u16 *local_len, u16 *remote_len,
3439 struct i40e_asq_cmd_details *cmd_details)
3441 struct i40e_aq_desc desc;
3442 struct i40e_aqc_lldp_get_mib *cmd =
3443 (struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
3444 struct i40e_aqc_lldp_get_mib *resp =
3445 (struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
3446 enum i40e_status_code status;
3448 if (buff_size == 0 || !buff)
3449 return I40E_ERR_PARAM;
3451 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib);
3452 /* Indirect Command */
3453 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3455 cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK;
3456 cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3457 I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3459 desc.datalen = CPU_TO_LE16(buff_size);
3461 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3462 if (buff_size > I40E_AQ_LARGE_BUF)
3463 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3465 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3467 if (local_len != NULL)
3468 *local_len = LE16_TO_CPU(resp->local_len);
3469 if (remote_len != NULL)
3470 *remote_len = LE16_TO_CPU(resp->remote_len);
3477 * i40e_aq_set_lldp_mib - Set the LLDP MIB
3478 * @hw: pointer to the hw struct
3479 * @mib_type: Local, Remote or both Local and Remote MIBs
3480 * @buff: pointer to a user supplied buffer to store the MIB block
3481 * @buff_size: size of the buffer (in bytes)
3482 * @cmd_details: pointer to command details structure or NULL
3486 enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw,
3487 u8 mib_type, void *buff, u16 buff_size,
3488 struct i40e_asq_cmd_details *cmd_details)
3490 struct i40e_aq_desc desc;
3491 struct i40e_aqc_lldp_set_local_mib *cmd =
3492 (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw;
3493 enum i40e_status_code status;
3495 if (buff_size == 0 || !buff)
3496 return I40E_ERR_PARAM;
3498 i40e_fill_default_direct_cmd_desc(&desc,
3499 i40e_aqc_opc_lldp_set_local_mib);
3500 /* Indirect Command */
3501 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3502 if (buff_size > I40E_AQ_LARGE_BUF)
3503 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3504 desc.datalen = CPU_TO_LE16(buff_size);
3506 cmd->type = mib_type;
3507 cmd->length = CPU_TO_LE16(buff_size);
3508 cmd->address_high = CPU_TO_LE32(I40E_HI_WORD((u64)buff));
3509 cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)buff));
3511 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3516 * i40e_aq_cfg_lldp_mib_change_event
3517 * @hw: pointer to the hw struct
3518 * @enable_update: Enable or Disable event posting
3519 * @cmd_details: pointer to command details structure or NULL
3521 * Enable or Disable posting of an event on ARQ when LLDP MIB
3522 * associated with the interface changes
3524 enum i40e_status_code i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw,
3526 struct i40e_asq_cmd_details *cmd_details)
3528 struct i40e_aq_desc desc;
3529 struct i40e_aqc_lldp_update_mib *cmd =
3530 (struct i40e_aqc_lldp_update_mib *)&desc.params.raw;
3531 enum i40e_status_code status;
3533 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib);
3536 cmd->command |= I40E_AQ_LLDP_MIB_UPDATE_DISABLE;
3538 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3544 * i40e_aq_add_lldp_tlv
3545 * @hw: pointer to the hw struct
3546 * @bridge_type: type of bridge
3547 * @buff: buffer with TLV to add
3548 * @buff_size: length of the buffer
3549 * @tlv_len: length of the TLV to be added
3550 * @mib_len: length of the LLDP MIB returned in response
3551 * @cmd_details: pointer to command details structure or NULL
3553 * Add the specified TLV to LLDP Local MIB for the given bridge type,
3554 * it is responsibility of the caller to make sure that the TLV is not
3555 * already present in the LLDPDU.
3556 * In return firmware will write the complete LLDP MIB with the newly
3557 * added TLV in the response buffer.
3559 enum i40e_status_code i40e_aq_add_lldp_tlv(struct i40e_hw *hw, u8 bridge_type,
3560 void *buff, u16 buff_size, u16 tlv_len,
3562 struct i40e_asq_cmd_details *cmd_details)
3564 struct i40e_aq_desc desc;
3565 struct i40e_aqc_lldp_add_tlv *cmd =
3566 (struct i40e_aqc_lldp_add_tlv *)&desc.params.raw;
3567 enum i40e_status_code status;
3569 if (buff_size == 0 || !buff || tlv_len == 0)
3570 return I40E_ERR_PARAM;
3572 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_add_tlv);
3574 /* Indirect Command */
3575 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3576 if (buff_size > I40E_AQ_LARGE_BUF)
3577 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3578 desc.datalen = CPU_TO_LE16(buff_size);
3580 cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3581 I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3582 cmd->len = CPU_TO_LE16(tlv_len);
3584 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3586 if (mib_len != NULL)
3587 *mib_len = LE16_TO_CPU(desc.datalen);
3594 * i40e_aq_update_lldp_tlv
3595 * @hw: pointer to the hw struct
3596 * @bridge_type: type of bridge
3597 * @buff: buffer with TLV to update
3598 * @buff_size: size of the buffer holding original and updated TLVs
3599 * @old_len: Length of the Original TLV
3600 * @new_len: Length of the Updated TLV
3601 * @offset: offset of the updated TLV in the buff
3602 * @mib_len: length of the returned LLDP MIB
3603 * @cmd_details: pointer to command details structure or NULL
3605 * Update the specified TLV to the LLDP Local MIB for the given bridge type.
3606 * Firmware will place the complete LLDP MIB in response buffer with the
3609 enum i40e_status_code i40e_aq_update_lldp_tlv(struct i40e_hw *hw,
3610 u8 bridge_type, void *buff, u16 buff_size,
3611 u16 old_len, u16 new_len, u16 offset,
3613 struct i40e_asq_cmd_details *cmd_details)
3615 struct i40e_aq_desc desc;
3616 struct i40e_aqc_lldp_update_tlv *cmd =
3617 (struct i40e_aqc_lldp_update_tlv *)&desc.params.raw;
3618 enum i40e_status_code status;
3620 if (buff_size == 0 || !buff || offset == 0 ||
3621 old_len == 0 || new_len == 0)
3622 return I40E_ERR_PARAM;
3624 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_tlv);
3626 /* Indirect Command */
3627 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3628 if (buff_size > I40E_AQ_LARGE_BUF)
3629 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3630 desc.datalen = CPU_TO_LE16(buff_size);
3632 cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3633 I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3634 cmd->old_len = CPU_TO_LE16(old_len);
3635 cmd->new_offset = CPU_TO_LE16(offset);
3636 cmd->new_len = CPU_TO_LE16(new_len);
3638 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3640 if (mib_len != NULL)
3641 *mib_len = LE16_TO_CPU(desc.datalen);
3648 * i40e_aq_delete_lldp_tlv
3649 * @hw: pointer to the hw struct
3650 * @bridge_type: type of bridge
3651 * @buff: pointer to a user supplied buffer that has the TLV
3652 * @buff_size: length of the buffer
3653 * @tlv_len: length of the TLV to be deleted
3654 * @mib_len: length of the returned LLDP MIB
3655 * @cmd_details: pointer to command details structure or NULL
3657 * Delete the specified TLV from LLDP Local MIB for the given bridge type.
3658 * The firmware places the entire LLDP MIB in the response buffer.
3660 enum i40e_status_code i40e_aq_delete_lldp_tlv(struct i40e_hw *hw,
3661 u8 bridge_type, void *buff, u16 buff_size,
3662 u16 tlv_len, u16 *mib_len,
3663 struct i40e_asq_cmd_details *cmd_details)
3665 struct i40e_aq_desc desc;
3666 struct i40e_aqc_lldp_add_tlv *cmd =
3667 (struct i40e_aqc_lldp_add_tlv *)&desc.params.raw;
3668 enum i40e_status_code status;
3670 if (buff_size == 0 || !buff)
3671 return I40E_ERR_PARAM;
3673 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_delete_tlv);
3675 /* Indirect Command */
3676 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3677 if (buff_size > I40E_AQ_LARGE_BUF)
3678 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3679 desc.datalen = CPU_TO_LE16(buff_size);
3680 cmd->len = CPU_TO_LE16(tlv_len);
3681 cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3682 I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3684 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3686 if (mib_len != NULL)
3687 *mib_len = LE16_TO_CPU(desc.datalen);
3695 * @hw: pointer to the hw struct
3696 * @shutdown_agent: True if LLDP Agent needs to be Shutdown
3697 * @cmd_details: pointer to command details structure or NULL
3699 * Stop or Shutdown the embedded LLDP Agent
3701 enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
3702 struct i40e_asq_cmd_details *cmd_details)
3704 struct i40e_aq_desc desc;
3705 struct i40e_aqc_lldp_stop *cmd =
3706 (struct i40e_aqc_lldp_stop *)&desc.params.raw;
3707 enum i40e_status_code status;
3709 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop);
3712 cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN;
3714 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3720 * i40e_aq_start_lldp
3721 * @hw: pointer to the hw struct
3722 * @cmd_details: pointer to command details structure or NULL
3724 * Start the embedded LLDP Agent on all ports.
3726 enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
3727 struct i40e_asq_cmd_details *cmd_details)
3729 struct i40e_aq_desc desc;
3730 struct i40e_aqc_lldp_start *cmd =
3731 (struct i40e_aqc_lldp_start *)&desc.params.raw;
3732 enum i40e_status_code status;
3734 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start);
3736 cmd->command = I40E_AQ_LLDP_AGENT_START;
3738 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3744 * i40e_aq_get_cee_dcb_config
3745 * @hw: pointer to the hw struct
3746 * @buff: response buffer that stores CEE operational configuration
3747 * @buff_size: size of the buffer passed
3748 * @cmd_details: pointer to command details structure or NULL
3750 * Get CEE DCBX mode operational configuration from firmware
3752 enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
3753 void *buff, u16 buff_size,
3754 struct i40e_asq_cmd_details *cmd_details)
3756 struct i40e_aq_desc desc;
3757 enum i40e_status_code status;
3759 if (buff_size == 0 || !buff)
3760 return I40E_ERR_PARAM;
3762 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg);
3764 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3765 status = i40e_asq_send_command(hw, &desc, (void *)buff, buff_size,
3772 * i40e_aq_start_stop_dcbx - Start/Stop DCBx service in FW
3773 * @hw: pointer to the hw struct
3774 * @start_agent: True if DCBx Agent needs to be Started
3775 * False if DCBx Agent needs to be Stopped
3776 * @cmd_details: pointer to command details structure or NULL
3778 * Start/Stop the embedded dcbx Agent
3780 enum i40e_status_code i40e_aq_start_stop_dcbx(struct i40e_hw *hw,
3782 struct i40e_asq_cmd_details *cmd_details)
3784 struct i40e_aq_desc desc;
3785 struct i40e_aqc_lldp_stop_start_specific_agent *cmd =
3786 (struct i40e_aqc_lldp_stop_start_specific_agent *)
3788 enum i40e_status_code status;
3790 i40e_fill_default_direct_cmd_desc(&desc,
3791 i40e_aqc_opc_lldp_stop_start_spec_agent);
3794 cmd->command = I40E_AQC_START_SPECIFIC_AGENT_MASK;
3796 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3802 * i40e_aq_add_udp_tunnel
3803 * @hw: pointer to the hw struct
3804 * @udp_port: the UDP port to add
3805 * @header_len: length of the tunneling header length in DWords
3806 * @protocol_index: protocol index type
3807 * @filter_index: pointer to filter index
3808 * @cmd_details: pointer to command details structure or NULL
3810 enum i40e_status_code i40e_aq_add_udp_tunnel(struct i40e_hw *hw,
3811 u16 udp_port, u8 protocol_index,
3813 struct i40e_asq_cmd_details *cmd_details)
3815 struct i40e_aq_desc desc;
3816 struct i40e_aqc_add_udp_tunnel *cmd =
3817 (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw;
3818 struct i40e_aqc_del_udp_tunnel_completion *resp =
3819 (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw;
3820 enum i40e_status_code status;
3822 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel);
3824 cmd->udp_port = CPU_TO_LE16(udp_port);
3825 cmd->protocol_type = protocol_index;
3827 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3829 if (!status && filter_index)
3830 *filter_index = resp->index;
3836 * i40e_aq_del_udp_tunnel
3837 * @hw: pointer to the hw struct
3838 * @index: filter index
3839 * @cmd_details: pointer to command details structure or NULL
3841 enum i40e_status_code i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index,
3842 struct i40e_asq_cmd_details *cmd_details)
3844 struct i40e_aq_desc desc;
3845 struct i40e_aqc_remove_udp_tunnel *cmd =
3846 (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw;
3847 enum i40e_status_code status;
3849 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel);
3853 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3859 * i40e_aq_get_switch_resource_alloc (0x0204)
3860 * @hw: pointer to the hw struct
3861 * @num_entries: pointer to u8 to store the number of resource entries returned
3862 * @buf: pointer to a user supplied buffer. This buffer must be large enough
3863 * to store the resource information for all resource types. Each
3864 * resource type is a i40e_aqc_switch_resource_alloc_data structure.
3865 * @count: size, in bytes, of the buffer provided
3866 * @cmd_details: pointer to command details structure or NULL
3868 * Query the resources allocated to a function.
3870 enum i40e_status_code i40e_aq_get_switch_resource_alloc(struct i40e_hw *hw,
3872 struct i40e_aqc_switch_resource_alloc_element_resp *buf,
3874 struct i40e_asq_cmd_details *cmd_details)
3876 struct i40e_aq_desc desc;
3877 struct i40e_aqc_get_switch_resource_alloc *cmd_resp =
3878 (struct i40e_aqc_get_switch_resource_alloc *)&desc.params.raw;
3879 enum i40e_status_code status;
3880 u16 length = count * sizeof(*buf);
3882 i40e_fill_default_direct_cmd_desc(&desc,
3883 i40e_aqc_opc_get_switch_resource_alloc);
3885 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3886 if (length > I40E_AQ_LARGE_BUF)
3887 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3889 status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
3891 if (!status && num_entries)
3892 *num_entries = cmd_resp->num_entries;
3898 * i40e_aq_delete_element - Delete switch element
3899 * @hw: pointer to the hw struct
3900 * @seid: the SEID to delete from the switch
3901 * @cmd_details: pointer to command details structure or NULL
3903 * This deletes a switch element from the switch.
3905 enum i40e_status_code i40e_aq_delete_element(struct i40e_hw *hw, u16 seid,
3906 struct i40e_asq_cmd_details *cmd_details)
3908 struct i40e_aq_desc desc;
3909 struct i40e_aqc_switch_seid *cmd =
3910 (struct i40e_aqc_switch_seid *)&desc.params.raw;
3911 enum i40e_status_code status;
3914 return I40E_ERR_PARAM;
3916 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element);
3918 cmd->seid = CPU_TO_LE16(seid);
3920 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3926 * i40_aq_add_pvirt - Instantiate a Port Virtualizer on a port
3927 * @hw: pointer to the hw struct
3928 * @flags: component flags
3929 * @mac_seid: uplink seid (MAC SEID)
3930 * @vsi_seid: connected vsi seid
3931 * @ret_seid: seid of create pv component
3933 * This instantiates an i40e port virtualizer with specified flags.
3934 * Depending on specified flags the port virtualizer can act as a
3935 * 802.1Qbr port virtualizer or a 802.1Qbg S-component.
3937 enum i40e_status_code i40e_aq_add_pvirt(struct i40e_hw *hw, u16 flags,
3938 u16 mac_seid, u16 vsi_seid,
3941 struct i40e_aq_desc desc;
3942 struct i40e_aqc_add_update_pv *cmd =
3943 (struct i40e_aqc_add_update_pv *)&desc.params.raw;
3944 struct i40e_aqc_add_update_pv_completion *resp =
3945 (struct i40e_aqc_add_update_pv_completion *)&desc.params.raw;
3946 enum i40e_status_code status;
3949 return I40E_ERR_PARAM;
3951 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_pv);
3952 cmd->command_flags = CPU_TO_LE16(flags);
3953 cmd->uplink_seid = CPU_TO_LE16(mac_seid);
3954 cmd->connected_seid = CPU_TO_LE16(vsi_seid);
3956 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
3957 if (!status && ret_seid)
3958 *ret_seid = LE16_TO_CPU(resp->pv_seid);
3964 * i40e_aq_add_tag - Add an S/E-tag
3965 * @hw: pointer to the hw struct
3966 * @direct_to_queue: should s-tag direct flow to a specific queue
3967 * @vsi_seid: VSI SEID to use this tag
3968 * @tag: value of the tag
3969 * @queue_num: queue number, only valid is direct_to_queue is true
3970 * @tags_used: return value, number of tags in use by this PF
3971 * @tags_free: return value, number of unallocated tags
3972 * @cmd_details: pointer to command details structure or NULL
3974 * This associates an S- or E-tag to a VSI in the switch complex. It returns
3975 * the number of tags allocated by the PF, and the number of unallocated
3978 enum i40e_status_code i40e_aq_add_tag(struct i40e_hw *hw, bool direct_to_queue,
3979 u16 vsi_seid, u16 tag, u16 queue_num,
3980 u16 *tags_used, u16 *tags_free,
3981 struct i40e_asq_cmd_details *cmd_details)
3983 struct i40e_aq_desc desc;
3984 struct i40e_aqc_add_tag *cmd =
3985 (struct i40e_aqc_add_tag *)&desc.params.raw;
3986 struct i40e_aqc_add_remove_tag_completion *resp =
3987 (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
3988 enum i40e_status_code status;
3991 return I40E_ERR_PARAM;
3993 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_tag);
3995 cmd->seid = CPU_TO_LE16(vsi_seid);
3996 cmd->tag = CPU_TO_LE16(tag);
3997 if (direct_to_queue) {
3998 cmd->flags = CPU_TO_LE16(I40E_AQC_ADD_TAG_FLAG_TO_QUEUE);
3999 cmd->queue_number = CPU_TO_LE16(queue_num);
4002 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4005 if (tags_used != NULL)
4006 *tags_used = LE16_TO_CPU(resp->tags_used);
4007 if (tags_free != NULL)
4008 *tags_free = LE16_TO_CPU(resp->tags_free);
4015 * i40e_aq_remove_tag - Remove an S- or E-tag
4016 * @hw: pointer to the hw struct
4017 * @vsi_seid: VSI SEID this tag is associated with
4018 * @tag: value of the S-tag to delete
4019 * @tags_used: return value, number of tags in use by this PF
4020 * @tags_free: return value, number of unallocated tags
4021 * @cmd_details: pointer to command details structure or NULL
4023 * This deletes an S- or E-tag from a VSI in the switch complex. It returns
4024 * the number of tags allocated by the PF, and the number of unallocated
4027 enum i40e_status_code i40e_aq_remove_tag(struct i40e_hw *hw, u16 vsi_seid,
4028 u16 tag, u16 *tags_used, u16 *tags_free,
4029 struct i40e_asq_cmd_details *cmd_details)
4031 struct i40e_aq_desc desc;
4032 struct i40e_aqc_remove_tag *cmd =
4033 (struct i40e_aqc_remove_tag *)&desc.params.raw;
4034 struct i40e_aqc_add_remove_tag_completion *resp =
4035 (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
4036 enum i40e_status_code status;
4039 return I40E_ERR_PARAM;
4041 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_tag);
4043 cmd->seid = CPU_TO_LE16(vsi_seid);
4044 cmd->tag = CPU_TO_LE16(tag);
4046 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4049 if (tags_used != NULL)
4050 *tags_used = LE16_TO_CPU(resp->tags_used);
4051 if (tags_free != NULL)
4052 *tags_free = LE16_TO_CPU(resp->tags_free);
4059 * i40e_aq_add_mcast_etag - Add a multicast E-tag
4060 * @hw: pointer to the hw struct
4061 * @pv_seid: Port Virtualizer of this SEID to associate E-tag with
4062 * @etag: value of E-tag to add
4063 * @num_tags_in_buf: number of unicast E-tags in indirect buffer
4064 * @buf: address of indirect buffer
4065 * @tags_used: return value, number of E-tags in use by this port
4066 * @tags_free: return value, number of unallocated M-tags
4067 * @cmd_details: pointer to command details structure or NULL
4069 * This associates a multicast E-tag to a port virtualizer. It will return
4070 * the number of tags allocated by the PF, and the number of unallocated
4073 * The indirect buffer pointed to by buf is a list of 2-byte E-tags,
4074 * num_tags_in_buf long.
4076 enum i40e_status_code i40e_aq_add_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
4077 u16 etag, u8 num_tags_in_buf, void *buf,
4078 u16 *tags_used, u16 *tags_free,
4079 struct i40e_asq_cmd_details *cmd_details)
4081 struct i40e_aq_desc desc;
4082 struct i40e_aqc_add_remove_mcast_etag *cmd =
4083 (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
4084 struct i40e_aqc_add_remove_mcast_etag_completion *resp =
4085 (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
4086 enum i40e_status_code status;
4087 u16 length = sizeof(u16) * num_tags_in_buf;
4089 if ((pv_seid == 0) || (buf == NULL) || (num_tags_in_buf == 0))
4090 return I40E_ERR_PARAM;
4092 i40e_fill_default_direct_cmd_desc(&desc,
4093 i40e_aqc_opc_add_multicast_etag);
4095 cmd->pv_seid = CPU_TO_LE16(pv_seid);
4096 cmd->etag = CPU_TO_LE16(etag);
4097 cmd->num_unicast_etags = num_tags_in_buf;
4099 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
4100 if (length > I40E_AQ_LARGE_BUF)
4101 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4103 status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
4106 if (tags_used != NULL)
4107 *tags_used = LE16_TO_CPU(resp->mcast_etags_used);
4108 if (tags_free != NULL)
4109 *tags_free = LE16_TO_CPU(resp->mcast_etags_free);
4116 * i40e_aq_remove_mcast_etag - Remove a multicast E-tag
4117 * @hw: pointer to the hw struct
4118 * @pv_seid: Port Virtualizer SEID this M-tag is associated with
4119 * @etag: value of the E-tag to remove
4120 * @tags_used: return value, number of tags in use by this port
4121 * @tags_free: return value, number of unallocated tags
4122 * @cmd_details: pointer to command details structure or NULL
4124 * This deletes an E-tag from the port virtualizer. It will return
4125 * the number of tags allocated by the port, and the number of unallocated
4128 enum i40e_status_code i40e_aq_remove_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
4129 u16 etag, u16 *tags_used, u16 *tags_free,
4130 struct i40e_asq_cmd_details *cmd_details)
4132 struct i40e_aq_desc desc;
4133 struct i40e_aqc_add_remove_mcast_etag *cmd =
4134 (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
4135 struct i40e_aqc_add_remove_mcast_etag_completion *resp =
4136 (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
4137 enum i40e_status_code status;
4141 return I40E_ERR_PARAM;
4143 i40e_fill_default_direct_cmd_desc(&desc,
4144 i40e_aqc_opc_remove_multicast_etag);
4146 cmd->pv_seid = CPU_TO_LE16(pv_seid);
4147 cmd->etag = CPU_TO_LE16(etag);
4149 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4152 if (tags_used != NULL)
4153 *tags_used = LE16_TO_CPU(resp->mcast_etags_used);
4154 if (tags_free != NULL)
4155 *tags_free = LE16_TO_CPU(resp->mcast_etags_free);
4162 * i40e_aq_update_tag - Update an S/E-tag
4163 * @hw: pointer to the hw struct
4164 * @vsi_seid: VSI SEID using this S-tag
4165 * @old_tag: old tag value
4166 * @new_tag: new tag value
4167 * @tags_used: return value, number of tags in use by this PF
4168 * @tags_free: return value, number of unallocated tags
4169 * @cmd_details: pointer to command details structure or NULL
4171 * This updates the value of the tag currently attached to this VSI
4172 * in the switch complex. It will return the number of tags allocated
4173 * by the PF, and the number of unallocated tags available.
4175 enum i40e_status_code i40e_aq_update_tag(struct i40e_hw *hw, u16 vsi_seid,
4176 u16 old_tag, u16 new_tag, u16 *tags_used,
4178 struct i40e_asq_cmd_details *cmd_details)
4180 struct i40e_aq_desc desc;
4181 struct i40e_aqc_update_tag *cmd =
4182 (struct i40e_aqc_update_tag *)&desc.params.raw;
4183 struct i40e_aqc_update_tag_completion *resp =
4184 (struct i40e_aqc_update_tag_completion *)&desc.params.raw;
4185 enum i40e_status_code status;
4188 return I40E_ERR_PARAM;
4190 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_update_tag);
4192 cmd->seid = CPU_TO_LE16(vsi_seid);
4193 cmd->old_tag = CPU_TO_LE16(old_tag);
4194 cmd->new_tag = CPU_TO_LE16(new_tag);
4196 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4199 if (tags_used != NULL)
4200 *tags_used = LE16_TO_CPU(resp->tags_used);
4201 if (tags_free != NULL)
4202 *tags_free = LE16_TO_CPU(resp->tags_free);
4209 * i40e_aq_dcb_ignore_pfc - Ignore PFC for given TCs
4210 * @hw: pointer to the hw struct
4211 * @tcmap: TC map for request/release any ignore PFC condition
4212 * @request: request or release ignore PFC condition
4213 * @tcmap_ret: return TCs for which PFC is currently ignored
4214 * @cmd_details: pointer to command details structure or NULL
4216 * This sends out request/release to ignore PFC condition for a TC.
4217 * It will return the TCs for which PFC is currently ignored.
4219 enum i40e_status_code i40e_aq_dcb_ignore_pfc(struct i40e_hw *hw, u8 tcmap,
4220 bool request, u8 *tcmap_ret,
4221 struct i40e_asq_cmd_details *cmd_details)
4223 struct i40e_aq_desc desc;
4224 struct i40e_aqc_pfc_ignore *cmd_resp =
4225 (struct i40e_aqc_pfc_ignore *)&desc.params.raw;
4226 enum i40e_status_code status;
4228 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_ignore_pfc);
4231 cmd_resp->command_flags = I40E_AQC_PFC_IGNORE_SET;
4233 cmd_resp->tc_bitmap = tcmap;
4235 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4238 if (tcmap_ret != NULL)
4239 *tcmap_ret = cmd_resp->tc_bitmap;
4246 * i40e_aq_dcb_updated - DCB Updated Command
4247 * @hw: pointer to the hw struct
4248 * @cmd_details: pointer to command details structure or NULL
4250 * When LLDP is handled in PF this command is used by the PF
4251 * to notify EMP that a DCB setting is modified.
4252 * When LLDP is handled in EMP this command is used by the PF
4253 * to notify EMP whenever one of the following parameters get
4255 * - PFCLinkDelayAllowance in PRTDCB_GENC.PFCLDA
4256 * - PCIRTT in PRTDCB_GENC.PCIRTT
4257 * - Maximum Frame Size for non-FCoE TCs set by PRTDCB_TDPUC.MAX_TXFRAME.
4258 * EMP will return when the shared RPB settings have been
4259 * recomputed and modified. The retval field in the descriptor
4260 * will be set to 0 when RPB is modified.
4262 enum i40e_status_code i40e_aq_dcb_updated(struct i40e_hw *hw,
4263 struct i40e_asq_cmd_details *cmd_details)
4265 struct i40e_aq_desc desc;
4266 enum i40e_status_code status;
4268 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated);
4270 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4276 * i40e_aq_add_statistics - Add a statistics block to a VLAN in a switch.
4277 * @hw: pointer to the hw struct
4278 * @seid: defines the SEID of the switch for which the stats are requested
4279 * @vlan_id: the VLAN ID for which the statistics are requested
4280 * @stat_index: index of the statistics counters block assigned to this VLAN
4281 * @cmd_details: pointer to command details structure or NULL
4283 * XL710 supports 128 smonVlanStats counters.This command is used to
4284 * allocate a set of smonVlanStats counters to a specific VLAN in a specific
4287 enum i40e_status_code i40e_aq_add_statistics(struct i40e_hw *hw, u16 seid,
4288 u16 vlan_id, u16 *stat_index,
4289 struct i40e_asq_cmd_details *cmd_details)
4291 struct i40e_aq_desc desc;
4292 struct i40e_aqc_add_remove_statistics *cmd_resp =
4293 (struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
4294 enum i40e_status_code status;
4296 if ((seid == 0) || (stat_index == NULL))
4297 return I40E_ERR_PARAM;
4299 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_statistics);
4301 cmd_resp->seid = CPU_TO_LE16(seid);
4302 cmd_resp->vlan = CPU_TO_LE16(vlan_id);
4304 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4306 if (!status && stat_index)
4307 *stat_index = LE16_TO_CPU(cmd_resp->stat_index);
4313 * i40e_aq_remove_statistics - Remove a statistics block to a VLAN in a switch.
4314 * @hw: pointer to the hw struct
4315 * @seid: defines the SEID of the switch for which the stats are requested
4316 * @vlan_id: the VLAN ID for which the statistics are requested
4317 * @stat_index: index of the statistics counters block assigned to this VLAN
4318 * @cmd_details: pointer to command details structure or NULL
4320 * XL710 supports 128 smonVlanStats counters.This command is used to
4321 * deallocate a set of smonVlanStats counters to a specific VLAN in a specific
4324 enum i40e_status_code i40e_aq_remove_statistics(struct i40e_hw *hw, u16 seid,
4325 u16 vlan_id, u16 stat_index,
4326 struct i40e_asq_cmd_details *cmd_details)
4328 struct i40e_aq_desc desc;
4329 struct i40e_aqc_add_remove_statistics *cmd =
4330 (struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
4331 enum i40e_status_code status;
4334 return I40E_ERR_PARAM;
4336 i40e_fill_default_direct_cmd_desc(&desc,
4337 i40e_aqc_opc_remove_statistics);
4339 cmd->seid = CPU_TO_LE16(seid);
4340 cmd->vlan = CPU_TO_LE16(vlan_id);
4341 cmd->stat_index = CPU_TO_LE16(stat_index);
4343 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4349 * i40e_aq_set_port_parameters - set physical port parameters.
4350 * @hw: pointer to the hw struct
4351 * @bad_frame_vsi: defines the VSI to which bad frames are forwarded
4352 * @save_bad_pac: if set packets with errors are forwarded to the bad frames VSI
4353 * @pad_short_pac: if set transmit packets smaller than 60 bytes are padded
4354 * @double_vlan: if set double VLAN is enabled
4355 * @cmd_details: pointer to command details structure or NULL
4357 enum i40e_status_code i40e_aq_set_port_parameters(struct i40e_hw *hw,
4358 u16 bad_frame_vsi, bool save_bad_pac,
4359 bool pad_short_pac, bool double_vlan,
4360 struct i40e_asq_cmd_details *cmd_details)
4362 struct i40e_aqc_set_port_parameters *cmd;
4363 enum i40e_status_code status;
4364 struct i40e_aq_desc desc;
4365 u16 command_flags = 0;
4367 cmd = (struct i40e_aqc_set_port_parameters *)&desc.params.raw;
4369 i40e_fill_default_direct_cmd_desc(&desc,
4370 i40e_aqc_opc_set_port_parameters);
4372 cmd->bad_frame_vsi = CPU_TO_LE16(bad_frame_vsi);
4374 command_flags |= I40E_AQ_SET_P_PARAMS_SAVE_BAD_PACKETS;
4376 command_flags |= I40E_AQ_SET_P_PARAMS_PAD_SHORT_PACKETS;
4378 command_flags |= I40E_AQ_SET_P_PARAMS_DOUBLE_VLAN_ENA;
4379 cmd->command_flags = CPU_TO_LE16(command_flags);
4381 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4387 * i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler
4388 * @hw: pointer to the hw struct
4389 * @seid: seid for the physical port/switching component/vsi
4390 * @buff: Indirect buffer to hold data parameters and response
4391 * @buff_size: Indirect buffer size
4392 * @opcode: Tx scheduler AQ command opcode
4393 * @cmd_details: pointer to command details structure or NULL
4395 * Generic command handler for Tx scheduler AQ commands
4397 static enum i40e_status_code i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid,
4398 void *buff, u16 buff_size,
4399 enum i40e_admin_queue_opc opcode,
4400 struct i40e_asq_cmd_details *cmd_details)
4402 struct i40e_aq_desc desc;
4403 struct i40e_aqc_tx_sched_ind *cmd =
4404 (struct i40e_aqc_tx_sched_ind *)&desc.params.raw;
4405 enum i40e_status_code status;
4406 bool cmd_param_flag = false;
4409 case i40e_aqc_opc_configure_vsi_ets_sla_bw_limit:
4410 case i40e_aqc_opc_configure_vsi_tc_bw:
4411 case i40e_aqc_opc_enable_switching_comp_ets:
4412 case i40e_aqc_opc_modify_switching_comp_ets:
4413 case i40e_aqc_opc_disable_switching_comp_ets:
4414 case i40e_aqc_opc_configure_switching_comp_ets_bw_limit:
4415 case i40e_aqc_opc_configure_switching_comp_bw_config:
4416 cmd_param_flag = true;
4418 case i40e_aqc_opc_query_vsi_bw_config:
4419 case i40e_aqc_opc_query_vsi_ets_sla_config:
4420 case i40e_aqc_opc_query_switching_comp_ets_config:
4421 case i40e_aqc_opc_query_port_ets_config:
4422 case i40e_aqc_opc_query_switching_comp_bw_config:
4423 cmd_param_flag = false;
4426 return I40E_ERR_PARAM;
4429 i40e_fill_default_direct_cmd_desc(&desc, opcode);
4431 /* Indirect command */
4432 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4434 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
4435 if (buff_size > I40E_AQ_LARGE_BUF)
4436 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4438 desc.datalen = CPU_TO_LE16(buff_size);
4440 cmd->vsi_seid = CPU_TO_LE16(seid);
4442 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
4448 * i40e_aq_config_vsi_bw_limit - Configure VSI BW Limit
4449 * @hw: pointer to the hw struct
4451 * @credit: BW limit credits (0 = disabled)
4452 * @max_credit: Max BW limit credits
4453 * @cmd_details: pointer to command details structure or NULL
4455 enum i40e_status_code i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw,
4456 u16 seid, u16 credit, u8 max_credit,
4457 struct i40e_asq_cmd_details *cmd_details)
4459 struct i40e_aq_desc desc;
4460 struct i40e_aqc_configure_vsi_bw_limit *cmd =
4461 (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw;
4462 enum i40e_status_code status;
4464 i40e_fill_default_direct_cmd_desc(&desc,
4465 i40e_aqc_opc_configure_vsi_bw_limit);
4467 cmd->vsi_seid = CPU_TO_LE16(seid);
4468 cmd->credit = CPU_TO_LE16(credit);
4469 cmd->max_credit = max_credit;
4471 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4477 * i40e_aq_config_switch_comp_bw_limit - Configure Switching component BW Limit
4478 * @hw: pointer to the hw struct
4479 * @seid: switching component seid
4480 * @credit: BW limit credits (0 = disabled)
4481 * @max_bw: Max BW limit credits
4482 * @cmd_details: pointer to command details structure or NULL
4484 enum i40e_status_code i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw,
4485 u16 seid, u16 credit, u8 max_bw,
4486 struct i40e_asq_cmd_details *cmd_details)
4488 struct i40e_aq_desc desc;
4489 struct i40e_aqc_configure_switching_comp_bw_limit *cmd =
4490 (struct i40e_aqc_configure_switching_comp_bw_limit *)&desc.params.raw;
4491 enum i40e_status_code status;
4493 i40e_fill_default_direct_cmd_desc(&desc,
4494 i40e_aqc_opc_configure_switching_comp_bw_limit);
4496 cmd->seid = CPU_TO_LE16(seid);
4497 cmd->credit = CPU_TO_LE16(credit);
4498 cmd->max_bw = max_bw;
4500 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4506 * i40e_aq_config_vsi_ets_sla_bw_limit - Config VSI BW Limit per TC
4507 * @hw: pointer to the hw struct
4509 * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
4510 * @cmd_details: pointer to command details structure or NULL
4512 enum i40e_status_code i40e_aq_config_vsi_ets_sla_bw_limit(struct i40e_hw *hw,
4514 struct i40e_aqc_configure_vsi_ets_sla_bw_data *bw_data,
4515 struct i40e_asq_cmd_details *cmd_details)
4517 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4518 i40e_aqc_opc_configure_vsi_ets_sla_bw_limit,
4523 * i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC
4524 * @hw: pointer to the hw struct
4526 * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits
4527 * @cmd_details: pointer to command details structure or NULL
4529 enum i40e_status_code i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw,
4531 struct i40e_aqc_configure_vsi_tc_bw_data *bw_data,
4532 struct i40e_asq_cmd_details *cmd_details)
4534 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4535 i40e_aqc_opc_configure_vsi_tc_bw,
4540 * i40e_aq_config_switch_comp_ets - Enable/Disable/Modify ETS on the port
4541 * @hw: pointer to the hw struct
4542 * @seid: seid of the switching component connected to Physical Port
4543 * @ets_data: Buffer holding ETS parameters
4544 * @cmd_details: pointer to command details structure or NULL
4546 enum i40e_status_code i40e_aq_config_switch_comp_ets(struct i40e_hw *hw,
4548 struct i40e_aqc_configure_switching_comp_ets_data *ets_data,
4549 enum i40e_admin_queue_opc opcode,
4550 struct i40e_asq_cmd_details *cmd_details)
4552 return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data,
4553 sizeof(*ets_data), opcode, cmd_details);
4557 * i40e_aq_config_switch_comp_bw_config - Config Switch comp BW Alloc per TC
4558 * @hw: pointer to the hw struct
4559 * @seid: seid of the switching component
4560 * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits
4561 * @cmd_details: pointer to command details structure or NULL
4563 enum i40e_status_code i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw,
4565 struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data,
4566 struct i40e_asq_cmd_details *cmd_details)
4568 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4569 i40e_aqc_opc_configure_switching_comp_bw_config,
4574 * i40e_aq_config_switch_comp_ets_bw_limit - Config Switch comp BW Limit per TC
4575 * @hw: pointer to the hw struct
4576 * @seid: seid of the switching component
4577 * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
4578 * @cmd_details: pointer to command details structure or NULL
4580 enum i40e_status_code i40e_aq_config_switch_comp_ets_bw_limit(
4581 struct i40e_hw *hw, u16 seid,
4582 struct i40e_aqc_configure_switching_comp_ets_bw_limit_data *bw_data,
4583 struct i40e_asq_cmd_details *cmd_details)
4585 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4586 i40e_aqc_opc_configure_switching_comp_ets_bw_limit,
4591 * i40e_aq_query_vsi_bw_config - Query VSI BW configuration
4592 * @hw: pointer to the hw struct
4593 * @seid: seid of the VSI
4594 * @bw_data: Buffer to hold VSI BW configuration
4595 * @cmd_details: pointer to command details structure or NULL
4597 enum i40e_status_code i40e_aq_query_vsi_bw_config(struct i40e_hw *hw,
4599 struct i40e_aqc_query_vsi_bw_config_resp *bw_data,
4600 struct i40e_asq_cmd_details *cmd_details)
4602 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4603 i40e_aqc_opc_query_vsi_bw_config,
4608 * i40e_aq_query_vsi_ets_sla_config - Query VSI BW configuration per TC
4609 * @hw: pointer to the hw struct
4610 * @seid: seid of the VSI
4611 * @bw_data: Buffer to hold VSI BW configuration per TC
4612 * @cmd_details: pointer to command details structure or NULL
4614 enum i40e_status_code i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw,
4616 struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data,
4617 struct i40e_asq_cmd_details *cmd_details)
4619 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4620 i40e_aqc_opc_query_vsi_ets_sla_config,
4625 * i40e_aq_query_switch_comp_ets_config - Query Switch comp BW config per TC
4626 * @hw: pointer to the hw struct
4627 * @seid: seid of the switching component
4628 * @bw_data: Buffer to hold switching component's per TC BW config
4629 * @cmd_details: pointer to command details structure or NULL
4631 enum i40e_status_code i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw,
4633 struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data,
4634 struct i40e_asq_cmd_details *cmd_details)
4636 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4637 i40e_aqc_opc_query_switching_comp_ets_config,
4642 * i40e_aq_query_port_ets_config - Query Physical Port ETS configuration
4643 * @hw: pointer to the hw struct
4644 * @seid: seid of the VSI or switching component connected to Physical Port
4645 * @bw_data: Buffer to hold current ETS configuration for the Physical Port
4646 * @cmd_details: pointer to command details structure or NULL
4648 enum i40e_status_code i40e_aq_query_port_ets_config(struct i40e_hw *hw,
4650 struct i40e_aqc_query_port_ets_config_resp *bw_data,
4651 struct i40e_asq_cmd_details *cmd_details)
4653 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4654 i40e_aqc_opc_query_port_ets_config,
4659 * i40e_aq_query_switch_comp_bw_config - Query Switch comp BW configuration
4660 * @hw: pointer to the hw struct
4661 * @seid: seid of the switching component
4662 * @bw_data: Buffer to hold switching component's BW configuration
4663 * @cmd_details: pointer to command details structure or NULL
4665 enum i40e_status_code i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw,
4667 struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data,
4668 struct i40e_asq_cmd_details *cmd_details)
4670 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4671 i40e_aqc_opc_query_switching_comp_bw_config,
4676 * i40e_validate_filter_settings
4677 * @hw: pointer to the hardware structure
4678 * @settings: Filter control settings
4680 * Check and validate the filter control settings passed.
4681 * The function checks for the valid filter/context sizes being
4682 * passed for FCoE and PE.
4684 * Returns I40E_SUCCESS if the values passed are valid and within
4685 * range else returns an error.
4687 STATIC enum i40e_status_code i40e_validate_filter_settings(struct i40e_hw *hw,
4688 struct i40e_filter_control_settings *settings)
4690 u32 fcoe_cntx_size, fcoe_filt_size;
4691 u32 pe_cntx_size, pe_filt_size;
4696 /* Validate FCoE settings passed */
4697 switch (settings->fcoe_filt_num) {
4698 case I40E_HASH_FILTER_SIZE_1K:
4699 case I40E_HASH_FILTER_SIZE_2K:
4700 case I40E_HASH_FILTER_SIZE_4K:
4701 case I40E_HASH_FILTER_SIZE_8K:
4702 case I40E_HASH_FILTER_SIZE_16K:
4703 case I40E_HASH_FILTER_SIZE_32K:
4704 fcoe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
4705 fcoe_filt_size <<= (u32)settings->fcoe_filt_num;
4708 return I40E_ERR_PARAM;
4711 switch (settings->fcoe_cntx_num) {
4712 case I40E_DMA_CNTX_SIZE_512:
4713 case I40E_DMA_CNTX_SIZE_1K:
4714 case I40E_DMA_CNTX_SIZE_2K:
4715 case I40E_DMA_CNTX_SIZE_4K:
4716 fcoe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
4717 fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num;
4720 return I40E_ERR_PARAM;
4723 /* Validate PE settings passed */
4724 switch (settings->pe_filt_num) {
4725 case I40E_HASH_FILTER_SIZE_1K:
4726 case I40E_HASH_FILTER_SIZE_2K:
4727 case I40E_HASH_FILTER_SIZE_4K:
4728 case I40E_HASH_FILTER_SIZE_8K:
4729 case I40E_HASH_FILTER_SIZE_16K:
4730 case I40E_HASH_FILTER_SIZE_32K:
4731 case I40E_HASH_FILTER_SIZE_64K:
4732 case I40E_HASH_FILTER_SIZE_128K:
4733 case I40E_HASH_FILTER_SIZE_256K:
4734 case I40E_HASH_FILTER_SIZE_512K:
4735 case I40E_HASH_FILTER_SIZE_1M:
4736 pe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
4737 pe_filt_size <<= (u32)settings->pe_filt_num;
4740 return I40E_ERR_PARAM;
4743 switch (settings->pe_cntx_num) {
4744 case I40E_DMA_CNTX_SIZE_512:
4745 case I40E_DMA_CNTX_SIZE_1K:
4746 case I40E_DMA_CNTX_SIZE_2K:
4747 case I40E_DMA_CNTX_SIZE_4K:
4748 case I40E_DMA_CNTX_SIZE_8K:
4749 case I40E_DMA_CNTX_SIZE_16K:
4750 case I40E_DMA_CNTX_SIZE_32K:
4751 case I40E_DMA_CNTX_SIZE_64K:
4752 case I40E_DMA_CNTX_SIZE_128K:
4753 case I40E_DMA_CNTX_SIZE_256K:
4754 pe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
4755 pe_cntx_size <<= (u32)settings->pe_cntx_num;
4758 return I40E_ERR_PARAM;
4761 /* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */
4762 val = rd32(hw, I40E_GLHMC_FCOEFMAX);
4763 fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK)
4764 >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT;
4765 if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax)
4766 return I40E_ERR_INVALID_SIZE;
4768 return I40E_SUCCESS;
4772 * i40e_set_filter_control
4773 * @hw: pointer to the hardware structure
4774 * @settings: Filter control settings
4776 * Set the Queue Filters for PE/FCoE and enable filters required
4777 * for a single PF. It is expected that these settings are programmed
4778 * at the driver initialization time.
4780 enum i40e_status_code i40e_set_filter_control(struct i40e_hw *hw,
4781 struct i40e_filter_control_settings *settings)
4783 enum i40e_status_code ret = I40E_SUCCESS;
4784 u32 hash_lut_size = 0;
4788 return I40E_ERR_PARAM;
4790 /* Validate the input settings */
4791 ret = i40e_validate_filter_settings(hw, settings);
4795 /* Read the PF Queue Filter control register */
4796 val = rd32(hw, I40E_PFQF_CTL_0);
4798 /* Program required PE hash buckets for the PF */
4799 val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK;
4800 val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) &
4801 I40E_PFQF_CTL_0_PEHSIZE_MASK;
4802 /* Program required PE contexts for the PF */
4803 val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK;
4804 val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) &
4805 I40E_PFQF_CTL_0_PEDSIZE_MASK;
4807 /* Program required FCoE hash buckets for the PF */
4808 val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
4809 val |= ((u32)settings->fcoe_filt_num <<
4810 I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) &
4811 I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
4812 /* Program required FCoE DDP contexts for the PF */
4813 val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
4814 val |= ((u32)settings->fcoe_cntx_num <<
4815 I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) &
4816 I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
4818 /* Program Hash LUT size for the PF */
4819 val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
4820 if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512)
4822 val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) &
4823 I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
4825 /* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */
4826 if (settings->enable_fdir)
4827 val |= I40E_PFQF_CTL_0_FD_ENA_MASK;
4828 if (settings->enable_ethtype)
4829 val |= I40E_PFQF_CTL_0_ETYPE_ENA_MASK;
4830 if (settings->enable_macvlan)
4831 val |= I40E_PFQF_CTL_0_MACVLAN_ENA_MASK;
4833 wr32(hw, I40E_PFQF_CTL_0, val);
4835 return I40E_SUCCESS;
4839 * i40e_aq_add_rem_control_packet_filter - Add or Remove Control Packet Filter
4840 * @hw: pointer to the hw struct
4841 * @mac_addr: MAC address to use in the filter
4842 * @ethtype: Ethertype to use in the filter
4843 * @flags: Flags that needs to be applied to the filter
4844 * @vsi_seid: seid of the control VSI
4845 * @queue: VSI queue number to send the packet to
4846 * @is_add: Add control packet filter if True else remove
4847 * @stats: Structure to hold information on control filter counts
4848 * @cmd_details: pointer to command details structure or NULL
4850 * This command will Add or Remove control packet filter for a control VSI.
4851 * In return it will update the total number of perfect filter count in
4854 enum i40e_status_code i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
4855 u8 *mac_addr, u16 ethtype, u16 flags,
4856 u16 vsi_seid, u16 queue, bool is_add,
4857 struct i40e_control_filter_stats *stats,
4858 struct i40e_asq_cmd_details *cmd_details)
4860 struct i40e_aq_desc desc;
4861 struct i40e_aqc_add_remove_control_packet_filter *cmd =
4862 (struct i40e_aqc_add_remove_control_packet_filter *)
4864 struct i40e_aqc_add_remove_control_packet_filter_completion *resp =
4865 (struct i40e_aqc_add_remove_control_packet_filter_completion *)
4867 enum i40e_status_code status;
4870 return I40E_ERR_PARAM;
4873 i40e_fill_default_direct_cmd_desc(&desc,
4874 i40e_aqc_opc_add_control_packet_filter);
4875 cmd->queue = CPU_TO_LE16(queue);
4877 i40e_fill_default_direct_cmd_desc(&desc,
4878 i40e_aqc_opc_remove_control_packet_filter);
4882 i40e_memcpy(cmd->mac, mac_addr, I40E_ETH_LENGTH_OF_ADDRESS,
4883 I40E_NONDMA_TO_NONDMA);
4885 cmd->etype = CPU_TO_LE16(ethtype);
4886 cmd->flags = CPU_TO_LE16(flags);
4887 cmd->seid = CPU_TO_LE16(vsi_seid);
4889 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4891 if (!status && stats) {
4892 stats->mac_etype_used = LE16_TO_CPU(resp->mac_etype_used);
4893 stats->etype_used = LE16_TO_CPU(resp->etype_used);
4894 stats->mac_etype_free = LE16_TO_CPU(resp->mac_etype_free);
4895 stats->etype_free = LE16_TO_CPU(resp->etype_free);
4902 * i40e_add_filter_to_drop_tx_flow_control_frames- filter to drop flow control
4903 * @hw: pointer to the hw struct
4904 * @seid: VSI seid to add ethertype filter from
4906 #define I40E_FLOW_CONTROL_ETHTYPE 0x8808
4907 void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw,
4910 u16 flag = I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC |
4911 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP |
4912 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX;
4913 u16 ethtype = I40E_FLOW_CONTROL_ETHTYPE;
4914 enum i40e_status_code status;
4916 status = i40e_aq_add_rem_control_packet_filter(hw, 0, ethtype, flag,
4917 seid, 0, true, NULL,
4920 DEBUGOUT("Ethtype Filter Add failed: Error pruning Tx flow control frames\n");
4924 * i40e_aq_add_cloud_filters
4925 * @hw: pointer to the hardware structure
4926 * @seid: VSI seid to add cloud filters from
4927 * @filters: Buffer which contains the filters to be added
4928 * @filter_count: number of filters contained in the buffer
4930 * Set the cloud filters for a given VSI. The contents of the
4931 * i40e_aqc_add_remove_cloud_filters_element_data are filled
4932 * in by the caller of the function.
4935 enum i40e_status_code i40e_aq_add_cloud_filters(struct i40e_hw *hw,
4937 struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
4940 struct i40e_aq_desc desc;
4941 struct i40e_aqc_add_remove_cloud_filters *cmd =
4942 (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
4944 enum i40e_status_code status;
4946 i40e_fill_default_direct_cmd_desc(&desc,
4947 i40e_aqc_opc_add_cloud_filters);
4949 buff_len = filter_count * sizeof(*filters);
4950 desc.datalen = CPU_TO_LE16(buff_len);
4951 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
4952 cmd->num_filters = filter_count;
4953 cmd->seid = CPU_TO_LE16(seid);
4955 status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
4961 * i40e_aq_remove_cloud_filters
4962 * @hw: pointer to the hardware structure
4963 * @seid: VSI seid to remove cloud filters from
4964 * @filters: Buffer which contains the filters to be removed
4965 * @filter_count: number of filters contained in the buffer
4967 * Remove the cloud filters for a given VSI. The contents of the
4968 * i40e_aqc_add_remove_cloud_filters_element_data are filled
4969 * in by the caller of the function.
4972 enum i40e_status_code i40e_aq_remove_cloud_filters(struct i40e_hw *hw,
4974 struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
4977 struct i40e_aq_desc desc;
4978 struct i40e_aqc_add_remove_cloud_filters *cmd =
4979 (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
4980 enum i40e_status_code status;
4983 i40e_fill_default_direct_cmd_desc(&desc,
4984 i40e_aqc_opc_remove_cloud_filters);
4986 buff_len = filter_count * sizeof(*filters);
4987 desc.datalen = CPU_TO_LE16(buff_len);
4988 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
4989 cmd->num_filters = filter_count;
4990 cmd->seid = CPU_TO_LE16(seid);
4992 status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
4998 * i40e_aq_alternate_write
4999 * @hw: pointer to the hardware structure
5000 * @reg_addr0: address of first dword to be read
5001 * @reg_val0: value to be written under 'reg_addr0'
5002 * @reg_addr1: address of second dword to be read
5003 * @reg_val1: value to be written under 'reg_addr1'
5005 * Write one or two dwords to alternate structure. Fields are indicated
5006 * by 'reg_addr0' and 'reg_addr1' register numbers.
5009 enum i40e_status_code i40e_aq_alternate_write(struct i40e_hw *hw,
5010 u32 reg_addr0, u32 reg_val0,
5011 u32 reg_addr1, u32 reg_val1)
5013 struct i40e_aq_desc desc;
5014 struct i40e_aqc_alternate_write *cmd_resp =
5015 (struct i40e_aqc_alternate_write *)&desc.params.raw;
5016 enum i40e_status_code status;
5018 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_write);
5019 cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
5020 cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
5021 cmd_resp->data0 = CPU_TO_LE32(reg_val0);
5022 cmd_resp->data1 = CPU_TO_LE32(reg_val1);
5024 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5030 * i40e_aq_alternate_write_indirect
5031 * @hw: pointer to the hardware structure
5032 * @addr: address of a first register to be modified
5033 * @dw_count: number of alternate structure fields to write
5034 * @buffer: pointer to the command buffer
5036 * Write 'dw_count' dwords from 'buffer' to alternate structure
5037 * starting at 'addr'.
5040 enum i40e_status_code i40e_aq_alternate_write_indirect(struct i40e_hw *hw,
5041 u32 addr, u32 dw_count, void *buffer)
5043 struct i40e_aq_desc desc;
5044 struct i40e_aqc_alternate_ind_write *cmd_resp =
5045 (struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
5046 enum i40e_status_code status;
5049 return I40E_ERR_PARAM;
5051 /* Indirect command */
5052 i40e_fill_default_direct_cmd_desc(&desc,
5053 i40e_aqc_opc_alternate_write_indirect);
5055 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
5056 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
5057 if (dw_count > (I40E_AQ_LARGE_BUF/4))
5058 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5060 cmd_resp->address = CPU_TO_LE32(addr);
5061 cmd_resp->length = CPU_TO_LE32(dw_count);
5062 cmd_resp->addr_high = CPU_TO_LE32(I40E_HI_WORD((u64)buffer));
5063 cmd_resp->addr_low = CPU_TO_LE32(I40E_LO_DWORD((u64)buffer));
5065 status = i40e_asq_send_command(hw, &desc, buffer,
5066 I40E_LO_DWORD(4*dw_count), NULL);
5072 * i40e_aq_alternate_read
5073 * @hw: pointer to the hardware structure
5074 * @reg_addr0: address of first dword to be read
5075 * @reg_val0: pointer for data read from 'reg_addr0'
5076 * @reg_addr1: address of second dword to be read
5077 * @reg_val1: pointer for data read from 'reg_addr1'
5079 * Read one or two dwords from alternate structure. Fields are indicated
5080 * by 'reg_addr0' and 'reg_addr1' register numbers. If 'reg_val1' pointer
5081 * is not passed then only register at 'reg_addr0' is read.
5084 enum i40e_status_code i40e_aq_alternate_read(struct i40e_hw *hw,
5085 u32 reg_addr0, u32 *reg_val0,
5086 u32 reg_addr1, u32 *reg_val1)
5088 struct i40e_aq_desc desc;
5089 struct i40e_aqc_alternate_write *cmd_resp =
5090 (struct i40e_aqc_alternate_write *)&desc.params.raw;
5091 enum i40e_status_code status;
5093 if (reg_val0 == NULL)
5094 return I40E_ERR_PARAM;
5096 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read);
5097 cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
5098 cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
5100 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5102 if (status == I40E_SUCCESS) {
5103 *reg_val0 = LE32_TO_CPU(cmd_resp->data0);
5105 if (reg_val1 != NULL)
5106 *reg_val1 = LE32_TO_CPU(cmd_resp->data1);
5113 * i40e_aq_alternate_read_indirect
5114 * @hw: pointer to the hardware structure
5115 * @addr: address of the alternate structure field
5116 * @dw_count: number of alternate structure fields to read
5117 * @buffer: pointer to the command buffer
5119 * Read 'dw_count' dwords from alternate structure starting at 'addr' and
5120 * place them in 'buffer'. The buffer should be allocated by caller.
5123 enum i40e_status_code i40e_aq_alternate_read_indirect(struct i40e_hw *hw,
5124 u32 addr, u32 dw_count, void *buffer)
5126 struct i40e_aq_desc desc;
5127 struct i40e_aqc_alternate_ind_write *cmd_resp =
5128 (struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
5129 enum i40e_status_code status;
5132 return I40E_ERR_PARAM;
5134 /* Indirect command */
5135 i40e_fill_default_direct_cmd_desc(&desc,
5136 i40e_aqc_opc_alternate_read_indirect);
5138 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
5139 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
5140 if (dw_count > (I40E_AQ_LARGE_BUF/4))
5141 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5143 cmd_resp->address = CPU_TO_LE32(addr);
5144 cmd_resp->length = CPU_TO_LE32(dw_count);
5145 cmd_resp->addr_high = CPU_TO_LE32(I40E_HI_DWORD((u64)buffer));
5146 cmd_resp->addr_low = CPU_TO_LE32(I40E_LO_DWORD((u64)buffer));
5148 status = i40e_asq_send_command(hw, &desc, buffer,
5149 I40E_LO_DWORD(4*dw_count), NULL);
5155 * i40e_aq_alternate_clear
5156 * @hw: pointer to the HW structure.
5158 * Clear the alternate structures of the port from which the function
5162 enum i40e_status_code i40e_aq_alternate_clear(struct i40e_hw *hw)
5164 struct i40e_aq_desc desc;
5165 enum i40e_status_code status;
5167 i40e_fill_default_direct_cmd_desc(&desc,
5168 i40e_aqc_opc_alternate_clear_port);
5170 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5176 * i40e_aq_alternate_write_done
5177 * @hw: pointer to the HW structure.
5178 * @bios_mode: indicates whether the command is executed by UEFI or legacy BIOS
5179 * @reset_needed: indicates the SW should trigger GLOBAL reset
5181 * Indicates to the FW that alternate structures have been changed.
5184 enum i40e_status_code i40e_aq_alternate_write_done(struct i40e_hw *hw,
5185 u8 bios_mode, bool *reset_needed)
5187 struct i40e_aq_desc desc;
5188 struct i40e_aqc_alternate_write_done *cmd =
5189 (struct i40e_aqc_alternate_write_done *)&desc.params.raw;
5190 enum i40e_status_code status;
5192 if (reset_needed == NULL)
5193 return I40E_ERR_PARAM;
5195 i40e_fill_default_direct_cmd_desc(&desc,
5196 i40e_aqc_opc_alternate_write_done);
5198 cmd->cmd_flags = CPU_TO_LE16(bios_mode);
5200 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5201 if (!status && reset_needed)
5202 *reset_needed = ((LE16_TO_CPU(cmd->cmd_flags) &
5203 I40E_AQ_ALTERNATE_RESET_NEEDED) != 0);
5209 * i40e_aq_set_oem_mode
5210 * @hw: pointer to the HW structure.
5211 * @oem_mode: the OEM mode to be used
5213 * Sets the device to a specific operating mode. Currently the only supported
5214 * mode is no_clp, which causes FW to refrain from using Alternate RAM.
5217 enum i40e_status_code i40e_aq_set_oem_mode(struct i40e_hw *hw,
5220 struct i40e_aq_desc desc;
5221 struct i40e_aqc_alternate_write_done *cmd =
5222 (struct i40e_aqc_alternate_write_done *)&desc.params.raw;
5223 enum i40e_status_code status;
5225 i40e_fill_default_direct_cmd_desc(&desc,
5226 i40e_aqc_opc_alternate_set_mode);
5228 cmd->cmd_flags = CPU_TO_LE16(oem_mode);
5230 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5236 * i40e_aq_resume_port_tx
5237 * @hw: pointer to the hardware structure
5238 * @cmd_details: pointer to command details structure or NULL
5240 * Resume port's Tx traffic
5242 enum i40e_status_code i40e_aq_resume_port_tx(struct i40e_hw *hw,
5243 struct i40e_asq_cmd_details *cmd_details)
5245 struct i40e_aq_desc desc;
5246 enum i40e_status_code status;
5248 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx);
5250 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5256 * i40e_set_pci_config_data - store PCI bus info
5257 * @hw: pointer to hardware structure
5258 * @link_status: the link status word from PCI config space
5260 * Stores the PCI bus info (speed, width, type) within the i40e_hw structure
5262 void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status)
5264 hw->bus.type = i40e_bus_type_pci_express;
5266 switch (link_status & I40E_PCI_LINK_WIDTH) {
5267 case I40E_PCI_LINK_WIDTH_1:
5268 hw->bus.width = i40e_bus_width_pcie_x1;
5270 case I40E_PCI_LINK_WIDTH_2:
5271 hw->bus.width = i40e_bus_width_pcie_x2;
5273 case I40E_PCI_LINK_WIDTH_4:
5274 hw->bus.width = i40e_bus_width_pcie_x4;
5276 case I40E_PCI_LINK_WIDTH_8:
5277 hw->bus.width = i40e_bus_width_pcie_x8;
5280 hw->bus.width = i40e_bus_width_unknown;
5284 switch (link_status & I40E_PCI_LINK_SPEED) {
5285 case I40E_PCI_LINK_SPEED_2500:
5286 hw->bus.speed = i40e_bus_speed_2500;
5288 case I40E_PCI_LINK_SPEED_5000:
5289 hw->bus.speed = i40e_bus_speed_5000;
5291 case I40E_PCI_LINK_SPEED_8000:
5292 hw->bus.speed = i40e_bus_speed_8000;
5295 hw->bus.speed = i40e_bus_speed_unknown;
5301 * i40e_read_bw_from_alt_ram
5302 * @hw: pointer to the hardware structure
5303 * @max_bw: pointer for max_bw read
5304 * @min_bw: pointer for min_bw read
5305 * @min_valid: pointer for bool that is true if min_bw is a valid value
5306 * @max_valid: pointer for bool that is true if max_bw is a valid value
5308 * Read bw from the alternate ram for the given pf
5310 enum i40e_status_code i40e_read_bw_from_alt_ram(struct i40e_hw *hw,
5311 u32 *max_bw, u32 *min_bw,
5312 bool *min_valid, bool *max_valid)
5314 enum i40e_status_code status;
5315 u32 max_bw_addr, min_bw_addr;
5317 /* Calculate the address of the min/max bw registers */
5318 max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
5319 I40E_ALT_STRUCT_MAX_BW_OFFSET +
5320 (I40E_ALT_STRUCT_DWORDS_PER_PF*hw->pf_id);
5321 min_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
5322 I40E_ALT_STRUCT_MIN_BW_OFFSET +
5323 (I40E_ALT_STRUCT_DWORDS_PER_PF*hw->pf_id);
5325 /* Read the bandwidths from alt ram */
5326 status = i40e_aq_alternate_read(hw, max_bw_addr, max_bw,
5327 min_bw_addr, min_bw);
5329 if (*min_bw & I40E_ALT_BW_VALID_MASK)
5334 if (*max_bw & I40E_ALT_BW_VALID_MASK)
5343 * i40e_aq_configure_partition_bw
5344 * @hw: pointer to the hardware structure
5345 * @bw_data: Buffer holding valid pfs and bw limits
5346 * @cmd_details: pointer to command details
5348 * Configure partitions guaranteed/max bw
5350 enum i40e_status_code i40e_aq_configure_partition_bw(struct i40e_hw *hw,
5351 struct i40e_aqc_configure_partition_bw_data *bw_data,
5352 struct i40e_asq_cmd_details *cmd_details)
5354 enum i40e_status_code status;
5355 struct i40e_aq_desc desc;
5356 u16 bwd_size = sizeof(*bw_data);
5358 i40e_fill_default_direct_cmd_desc(&desc,
5359 i40e_aqc_opc_configure_partition_bw);
5361 /* Indirect command */
5362 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
5363 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
5365 if (bwd_size > I40E_AQ_LARGE_BUF)
5366 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5368 desc.datalen = CPU_TO_LE16(bwd_size);
5370 status = i40e_asq_send_command(hw, &desc, bw_data, bwd_size, cmd_details);
5374 #endif /* PF_DRIVER */
5378 * i40e_aq_send_msg_to_pf
5379 * @hw: pointer to the hardware structure
5380 * @v_opcode: opcodes for VF-PF communication
5381 * @v_retval: return error code
5382 * @msg: pointer to the msg buffer
5383 * @msglen: msg length
5384 * @cmd_details: pointer to command details
5386 * Send message to PF driver using admin queue. By default, this message
5387 * is sent asynchronously, i.e. i40e_asq_send_command() does not wait for
5388 * completion before returning.
5390 enum i40e_status_code i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
5391 enum i40e_virtchnl_ops v_opcode,
5392 enum i40e_status_code v_retval,
5393 u8 *msg, u16 msglen,
5394 struct i40e_asq_cmd_details *cmd_details)
5396 struct i40e_aq_desc desc;
5397 struct i40e_asq_cmd_details details;
5398 enum i40e_status_code status;
5400 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf);
5401 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
5402 desc.cookie_high = CPU_TO_LE32(v_opcode);
5403 desc.cookie_low = CPU_TO_LE32(v_retval);
5405 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF
5406 | I40E_AQ_FLAG_RD));
5407 if (msglen > I40E_AQ_LARGE_BUF)
5408 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5409 desc.datalen = CPU_TO_LE16(msglen);
5412 i40e_memset(&details, 0, sizeof(details), I40E_NONDMA_MEM);
5413 details.async = true;
5414 cmd_details = &details;
5416 status = i40e_asq_send_command(hw, (struct i40e_aq_desc *)&desc, msg,
5417 msglen, cmd_details);
5422 * i40e_vf_parse_hw_config
5423 * @hw: pointer to the hardware structure
5424 * @msg: pointer to the virtual channel VF resource structure
5426 * Given a VF resource message from the PF, populate the hw struct
5427 * with appropriate information.
5429 void i40e_vf_parse_hw_config(struct i40e_hw *hw,
5430 struct i40e_virtchnl_vf_resource *msg)
5432 struct i40e_virtchnl_vsi_resource *vsi_res;
5435 vsi_res = &msg->vsi_res[0];
5437 hw->dev_caps.num_vsis = msg->num_vsis;
5438 hw->dev_caps.num_rx_qp = msg->num_queue_pairs;
5439 hw->dev_caps.num_tx_qp = msg->num_queue_pairs;
5440 hw->dev_caps.num_msix_vectors_vf = msg->max_vectors;
5441 hw->dev_caps.dcb = msg->vf_offload_flags &
5442 I40E_VIRTCHNL_VF_OFFLOAD_L2;
5443 hw->dev_caps.fcoe = (msg->vf_offload_flags &
5444 I40E_VIRTCHNL_VF_OFFLOAD_FCOE) ? 1 : 0;
5445 hw->dev_caps.iwarp = (msg->vf_offload_flags &
5446 I40E_VIRTCHNL_VF_OFFLOAD_IWARP) ? 1 : 0;
5447 for (i = 0; i < msg->num_vsis; i++) {
5448 if (vsi_res->vsi_type == I40E_VSI_SRIOV) {
5449 i40e_memcpy(hw->mac.perm_addr,
5450 vsi_res->default_mac_addr,
5451 I40E_ETH_LENGTH_OF_ADDRESS,
5452 I40E_NONDMA_TO_NONDMA);
5453 i40e_memcpy(hw->mac.addr, vsi_res->default_mac_addr,
5454 I40E_ETH_LENGTH_OF_ADDRESS,
5455 I40E_NONDMA_TO_NONDMA);
5463 * @hw: pointer to the hardware structure
5465 * Send a VF_RESET message to the PF. Does not wait for response from PF
5466 * as none will be forthcoming. Immediately after calling this function,
5467 * the admin queue should be shut down and (optionally) reinitialized.
5469 enum i40e_status_code i40e_vf_reset(struct i40e_hw *hw)
5471 return i40e_aq_send_msg_to_pf(hw, I40E_VIRTCHNL_OP_RESET_VF,
5472 I40E_SUCCESS, NULL, 0, NULL);
5474 #endif /* VF_DRIVER */