xref: /dragonfly/sys/dev/netif/ix/ixgbe_api.c (revision 7ff0fc30)
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3   Copyright (c) 2001-2017, Intel Corporation
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32 ******************************************************************************/
33 /*$FreeBSD$*/
34 
35 #include "ixgbe_api.h"
36 #include "ixgbe_common.h"
37 
38 #define IXGBE_EMPTY_PARAM
39 
40 static const u32 ixgbe_mvals_base[IXGBE_MVALS_IDX_LIMIT] = {
41 	IXGBE_MVALS_INIT(IXGBE_EMPTY_PARAM)
42 };
43 
44 static const u32 ixgbe_mvals_X540[IXGBE_MVALS_IDX_LIMIT] = {
45 	IXGBE_MVALS_INIT(_X540)
46 };
47 
48 static const u32 ixgbe_mvals_X550[IXGBE_MVALS_IDX_LIMIT] = {
49 	IXGBE_MVALS_INIT(_X550)
50 };
51 
52 static const u32 ixgbe_mvals_X550EM_x[IXGBE_MVALS_IDX_LIMIT] = {
53 	IXGBE_MVALS_INIT(_X550EM_x)
54 };
55 
56 static const u32 ixgbe_mvals_X550EM_a[IXGBE_MVALS_IDX_LIMIT] = {
57 	IXGBE_MVALS_INIT(_X550EM_a)
58 };
59 
60 /**
61  * ixgbe_dcb_get_rtrup2tc - read rtrup2tc reg
62  * @hw: pointer to hardware structure
63  * @map: pointer to u8 arr for returning map
64  *
65  * Read the rtrup2tc HW register and resolve its content into map
66  **/
67 void ixgbe_dcb_get_rtrup2tc(struct ixgbe_hw *hw, u8 *map)
68 {
69 	if (hw->mac.ops.get_rtrup2tc)
70 		hw->mac.ops.get_rtrup2tc(hw, map);
71 }
72 
73 /**
74  *  ixgbe_init_shared_code - Initialize the shared code
75  *  @hw: pointer to hardware structure
76  *
77  *  This will assign function pointers and assign the MAC type and PHY code.
78  *  Does not touch the hardware. This function must be called prior to any
79  *  other function in the shared code. The ixgbe_hw structure should be
80  *  memset to 0 prior to calling this function.  The following fields in
81  *  hw structure should be filled in prior to calling this function:
82  *  hw_addr, back, device_id, vendor_id, subsystem_device_id,
83  *  subsystem_vendor_id, and revision_id
84  **/
85 s32 ixgbe_init_shared_code(struct ixgbe_hw *hw)
86 {
87 	s32 status;
88 
89 	DEBUGFUNC("ixgbe_init_shared_code");
90 
91 	/*
92 	 * Set the mac type
93 	 */
94 	ixgbe_set_mac_type(hw);
95 
96 	switch (hw->mac.type) {
97 	case ixgbe_mac_82598EB:
98 		status = ixgbe_init_ops_82598(hw);
99 		break;
100 	case ixgbe_mac_82599EB:
101 		status = ixgbe_init_ops_82599(hw);
102 		break;
103 	case ixgbe_mac_X540:
104 		status = ixgbe_init_ops_X540(hw);
105 		break;
106 	case ixgbe_mac_X550:
107 		status = ixgbe_init_ops_X550(hw);
108 		break;
109 	case ixgbe_mac_X550EM_x:
110 		status = ixgbe_init_ops_X550EM_x(hw);
111 		break;
112 	case ixgbe_mac_X550EM_a:
113 		status = ixgbe_init_ops_X550EM_a(hw);
114 		break;
115 	default:
116 		status = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
117 		break;
118 	}
119 	hw->mac.max_link_up_time = IXGBE_LINK_UP_TIME;
120 
121 	return status;
122 }
123 
124 /**
125  *  ixgbe_set_mac_type - Sets MAC type
126  *  @hw: pointer to the HW structure
127  *
128  *  This function sets the mac type of the adapter based on the
129  *  vendor ID and device ID stored in the hw structure.
130  **/
131 s32 ixgbe_set_mac_type(struct ixgbe_hw *hw)
132 {
133 	s32 ret_val = IXGBE_SUCCESS;
134 
135 	DEBUGFUNC("ixgbe_set_mac_type\n");
136 
137 	if (hw->vendor_id != IXGBE_INTEL_VENDOR_ID) {
138 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
139 			     "Unsupported vendor id: %x", hw->vendor_id);
140 		return IXGBE_ERR_DEVICE_NOT_SUPPORTED;
141 	}
142 
143 	hw->mvals = ixgbe_mvals_base;
144 
145 	switch (hw->device_id) {
146 	case IXGBE_DEV_ID_82598:
147 	case IXGBE_DEV_ID_82598_BX:
148 	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
149 	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
150 	case IXGBE_DEV_ID_82598AT:
151 	case IXGBE_DEV_ID_82598AT2:
152 	case IXGBE_DEV_ID_82598EB_CX4:
153 	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
154 	case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
155 	case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
156 	case IXGBE_DEV_ID_82598EB_XF_LR:
157 	case IXGBE_DEV_ID_82598EB_SFP_LOM:
158 		hw->mac.type = ixgbe_mac_82598EB;
159 		break;
160 	case IXGBE_DEV_ID_82599_KX4:
161 	case IXGBE_DEV_ID_82599_KX4_MEZZ:
162 	case IXGBE_DEV_ID_82599_XAUI_LOM:
163 	case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
164 	case IXGBE_DEV_ID_82599_KR:
165 	case IXGBE_DEV_ID_82599_SFP:
166 	case IXGBE_DEV_ID_82599_BACKPLANE_FCOE:
167 	case IXGBE_DEV_ID_82599_SFP_FCOE:
168 	case IXGBE_DEV_ID_82599_SFP_EM:
169 	case IXGBE_DEV_ID_82599_SFP_SF2:
170 	case IXGBE_DEV_ID_82599_SFP_SF_QP:
171 	case IXGBE_DEV_ID_82599_QSFP_SF_QP:
172 	case IXGBE_DEV_ID_82599EN_SFP:
173 	case IXGBE_DEV_ID_82599_CX4:
174 	case IXGBE_DEV_ID_82599_BYPASS:
175 	case IXGBE_DEV_ID_82599_T3_LOM:
176 		hw->mac.type = ixgbe_mac_82599EB;
177 		break;
178 	case IXGBE_DEV_ID_X540T:
179 	case IXGBE_DEV_ID_X540T1:
180 	case IXGBE_DEV_ID_X540_BYPASS:
181 		hw->mac.type = ixgbe_mac_X540;
182 		hw->mvals = ixgbe_mvals_X540;
183 		break;
184 	case IXGBE_DEV_ID_X550T:
185 	case IXGBE_DEV_ID_X550T1:
186 		hw->mac.type = ixgbe_mac_X550;
187 		hw->mvals = ixgbe_mvals_X550;
188 		break;
189 	case IXGBE_DEV_ID_X550EM_X_KX4:
190 	case IXGBE_DEV_ID_X550EM_X_KR:
191 	case IXGBE_DEV_ID_X550EM_X_10G_T:
192 	case IXGBE_DEV_ID_X550EM_X_1G_T:
193 	case IXGBE_DEV_ID_X550EM_X_SFP:
194 	case IXGBE_DEV_ID_X550EM_X_XFI:
195 		hw->mac.type = ixgbe_mac_X550EM_x;
196 		hw->mvals = ixgbe_mvals_X550EM_x;
197 		break;
198 	case IXGBE_DEV_ID_X550EM_A_KR:
199 	case IXGBE_DEV_ID_X550EM_A_KR_L:
200 	case IXGBE_DEV_ID_X550EM_A_SFP_N:
201 	case IXGBE_DEV_ID_X550EM_A_SGMII:
202 	case IXGBE_DEV_ID_X550EM_A_SGMII_L:
203 	case IXGBE_DEV_ID_X550EM_A_1G_T:
204 	case IXGBE_DEV_ID_X550EM_A_1G_T_L:
205 	case IXGBE_DEV_ID_X550EM_A_10G_T:
206 	case IXGBE_DEV_ID_X550EM_A_QSFP:
207 	case IXGBE_DEV_ID_X550EM_A_QSFP_N:
208 	case IXGBE_DEV_ID_X550EM_A_SFP:
209 		hw->mac.type = ixgbe_mac_X550EM_a;
210 		hw->mvals = ixgbe_mvals_X550EM_a;
211 		break;
212 	default:
213 		ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
214 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
215 			     "Unsupported device id: %x",
216 			     hw->device_id);
217 		break;
218 	}
219 
220 	DEBUGOUT2("ixgbe_set_mac_type found mac: %d, returns: %d\n",
221 		  hw->mac.type, ret_val);
222 	return ret_val;
223 }
224 
225 /**
226  *  ixgbe_init_hw - Initialize the hardware
227  *  @hw: pointer to hardware structure
228  *
229  *  Initialize the hardware by resetting and then starting the hardware
230  **/
231 s32 ixgbe_init_hw(struct ixgbe_hw *hw)
232 {
233 	return ixgbe_call_func(hw, hw->mac.ops.init_hw, (hw),
234 			       IXGBE_NOT_IMPLEMENTED);
235 }
236 
237 /**
238  *  ixgbe_reset_hw - Performs a hardware reset
239  *  @hw: pointer to hardware structure
240  *
241  *  Resets the hardware by resetting the transmit and receive units, masks and
242  *  clears all interrupts, performs a PHY reset, and performs a MAC reset
243  **/
244 s32 ixgbe_reset_hw(struct ixgbe_hw *hw)
245 {
246 	return ixgbe_call_func(hw, hw->mac.ops.reset_hw, (hw),
247 			       IXGBE_NOT_IMPLEMENTED);
248 }
249 
250 /**
251  *  ixgbe_start_hw - Prepares hardware for Rx/Tx
252  *  @hw: pointer to hardware structure
253  *
254  *  Starts the hardware by filling the bus info structure and media type,
255  *  clears all on chip counters, initializes receive address registers,
256  *  multicast table, VLAN filter table, calls routine to setup link and
257  *  flow control settings, and leaves transmit and receive units disabled
258  *  and uninitialized.
259  **/
260 s32 ixgbe_start_hw(struct ixgbe_hw *hw)
261 {
262 	return ixgbe_call_func(hw, hw->mac.ops.start_hw, (hw),
263 			       IXGBE_NOT_IMPLEMENTED);
264 }
265 
266 /**
267  *  ixgbe_enable_relaxed_ordering - Enables tx relaxed ordering,
268  *  which is disabled by default in ixgbe_start_hw();
269  *
270  *  @hw: pointer to hardware structure
271  *
272  *   Enable relaxed ordering;
273  **/
274 void ixgbe_enable_relaxed_ordering(struct ixgbe_hw *hw)
275 {
276 	if (hw->mac.ops.enable_relaxed_ordering)
277 		hw->mac.ops.enable_relaxed_ordering(hw);
278 }
279 
280 /**
281  *  ixgbe_clear_hw_cntrs - Clear hardware counters
282  *  @hw: pointer to hardware structure
283  *
284  *  Clears all hardware statistics counters by reading them from the hardware
285  *  Statistics counters are clear on read.
286  **/
287 s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
288 {
289 	return ixgbe_call_func(hw, hw->mac.ops.clear_hw_cntrs, (hw),
290 			       IXGBE_NOT_IMPLEMENTED);
291 }
292 
293 /**
294  *  ixgbe_get_media_type - Get media type
295  *  @hw: pointer to hardware structure
296  *
297  *  Returns the media type (fiber, copper, backplane)
298  **/
299 enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw)
300 {
301 	return ixgbe_call_func(hw, hw->mac.ops.get_media_type, (hw),
302 			       ixgbe_media_type_unknown);
303 }
304 
305 /**
306  *  ixgbe_get_mac_addr - Get MAC address
307  *  @hw: pointer to hardware structure
308  *  @mac_addr: Adapter MAC address
309  *
310  *  Reads the adapter's MAC address from the first Receive Address Register
311  *  (RAR0) A reset of the adapter must have been performed prior to calling
312  *  this function in order for the MAC address to have been loaded from the
313  *  EEPROM into RAR0
314  **/
315 s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr)
316 {
317 	return ixgbe_call_func(hw, hw->mac.ops.get_mac_addr,
318 			       (hw, mac_addr), IXGBE_NOT_IMPLEMENTED);
319 }
320 
321 /**
322  *  ixgbe_get_san_mac_addr - Get SAN MAC address
323  *  @hw: pointer to hardware structure
324  *  @san_mac_addr: SAN MAC address
325  *
326  *  Reads the SAN MAC address from the EEPROM, if it's available.  This is
327  *  per-port, so set_lan_id() must be called before reading the addresses.
328  **/
329 s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
330 {
331 	return ixgbe_call_func(hw, hw->mac.ops.get_san_mac_addr,
332 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
333 }
334 
335 /**
336  *  ixgbe_set_san_mac_addr - Write a SAN MAC address
337  *  @hw: pointer to hardware structure
338  *  @san_mac_addr: SAN MAC address
339  *
340  *  Writes A SAN MAC address to the EEPROM.
341  **/
342 s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
343 {
344 	return ixgbe_call_func(hw, hw->mac.ops.set_san_mac_addr,
345 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
346 }
347 
348 /**
349  *  ixgbe_get_device_caps - Get additional device capabilities
350  *  @hw: pointer to hardware structure
351  *  @device_caps: the EEPROM word for device capabilities
352  *
353  *  Reads the extra device capabilities from the EEPROM
354  **/
355 s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps)
356 {
357 	return ixgbe_call_func(hw, hw->mac.ops.get_device_caps,
358 			       (hw, device_caps), IXGBE_NOT_IMPLEMENTED);
359 }
360 
361 /**
362  *  ixgbe_get_wwn_prefix - Get alternative WWNN/WWPN prefix from the EEPROM
363  *  @hw: pointer to hardware structure
364  *  @wwnn_prefix: the alternative WWNN prefix
365  *  @wwpn_prefix: the alternative WWPN prefix
366  *
367  *  This function will read the EEPROM from the alternative SAN MAC address
368  *  block to check the support for the alternative WWNN/WWPN prefix support.
369  **/
370 s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix,
371 			 u16 *wwpn_prefix)
372 {
373 	return ixgbe_call_func(hw, hw->mac.ops.get_wwn_prefix,
374 			       (hw, wwnn_prefix, wwpn_prefix),
375 			       IXGBE_NOT_IMPLEMENTED);
376 }
377 
378 /**
379  *  ixgbe_get_fcoe_boot_status -  Get FCOE boot status from EEPROM
380  *  @hw: pointer to hardware structure
381  *  @bs: the fcoe boot status
382  *
383  *  This function will read the FCOE boot status from the iSCSI FCOE block
384  **/
385 s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs)
386 {
387 	return ixgbe_call_func(hw, hw->mac.ops.get_fcoe_boot_status,
388 			       (hw, bs),
389 			       IXGBE_NOT_IMPLEMENTED);
390 }
391 
392 /**
393  *  ixgbe_get_bus_info - Set PCI bus info
394  *  @hw: pointer to hardware structure
395  *
396  *  Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure
397  **/
398 s32 ixgbe_get_bus_info(struct ixgbe_hw *hw)
399 {
400 	return ixgbe_call_func(hw, hw->mac.ops.get_bus_info, (hw),
401 			       IXGBE_NOT_IMPLEMENTED);
402 }
403 
404 /**
405  *  ixgbe_get_num_of_tx_queues - Get Tx queues
406  *  @hw: pointer to hardware structure
407  *
408  *  Returns the number of transmit queues for the given adapter.
409  **/
410 u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw)
411 {
412 	return hw->mac.max_tx_queues;
413 }
414 
415 /**
416  *  ixgbe_get_num_of_rx_queues - Get Rx queues
417  *  @hw: pointer to hardware structure
418  *
419  *  Returns the number of receive queues for the given adapter.
420  **/
421 u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw)
422 {
423 	return hw->mac.max_rx_queues;
424 }
425 
426 /**
427  *  ixgbe_stop_adapter - Disable Rx/Tx units
428  *  @hw: pointer to hardware structure
429  *
430  *  Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts,
431  *  disables transmit and receive units. The adapter_stopped flag is used by
432  *  the shared code and drivers to determine if the adapter is in a stopped
433  *  state and should not touch the hardware.
434  **/
435 s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
436 {
437 	return ixgbe_call_func(hw, hw->mac.ops.stop_adapter, (hw),
438 			       IXGBE_NOT_IMPLEMENTED);
439 }
440 
441 /**
442  *  ixgbe_read_pba_string - Reads part number string from EEPROM
443  *  @hw: pointer to hardware structure
444  *  @pba_num: stores the part number string from the EEPROM
445  *  @pba_num_size: part number string buffer length
446  *
447  *  Reads the part number string from the EEPROM.
448  **/
449 s32 ixgbe_read_pba_string(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size)
450 {
451 	return ixgbe_read_pba_string_generic(hw, pba_num, pba_num_size);
452 }
453 
454 /**
455  *  ixgbe_read_pba_num - Reads part number from EEPROM
456  *  @hw: pointer to hardware structure
457  *  @pba_num: stores the part number from the EEPROM
458  *
459  *  Reads the part number from the EEPROM.
460  **/
461 s32 ixgbe_read_pba_num(struct ixgbe_hw *hw, u32 *pba_num)
462 {
463 	return ixgbe_read_pba_num_generic(hw, pba_num);
464 }
465 
466 /**
467  *  ixgbe_identify_phy - Get PHY type
468  *  @hw: pointer to hardware structure
469  *
470  *  Determines the physical layer module found on the current adapter.
471  **/
472 s32 ixgbe_identify_phy(struct ixgbe_hw *hw)
473 {
474 	s32 status = IXGBE_SUCCESS;
475 
476 	if (hw->phy.type == ixgbe_phy_unknown) {
477 		status = ixgbe_call_func(hw, hw->phy.ops.identify, (hw),
478 					 IXGBE_NOT_IMPLEMENTED);
479 	}
480 
481 	return status;
482 }
483 
484 /**
485  *  ixgbe_reset_phy - Perform a PHY reset
486  *  @hw: pointer to hardware structure
487  **/
488 s32 ixgbe_reset_phy(struct ixgbe_hw *hw)
489 {
490 	s32 status = IXGBE_SUCCESS;
491 
492 	if (hw->phy.type == ixgbe_phy_unknown) {
493 		if (ixgbe_identify_phy(hw) != IXGBE_SUCCESS)
494 			status = IXGBE_ERR_PHY;
495 	}
496 
497 	if (status == IXGBE_SUCCESS) {
498 		status = ixgbe_call_func(hw, hw->phy.ops.reset, (hw),
499 					 IXGBE_NOT_IMPLEMENTED);
500 	}
501 	return status;
502 }
503 
504 /**
505  *  ixgbe_get_phy_firmware_version -
506  *  @hw: pointer to hardware structure
507  *  @firmware_version: pointer to firmware version
508  **/
509 s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, u16 *firmware_version)
510 {
511 	s32 status = IXGBE_SUCCESS;
512 
513 	status = ixgbe_call_func(hw, hw->phy.ops.get_firmware_version,
514 				 (hw, firmware_version),
515 				 IXGBE_NOT_IMPLEMENTED);
516 	return status;
517 }
518 
519 /**
520  *  ixgbe_read_phy_reg - Read PHY register
521  *  @hw: pointer to hardware structure
522  *  @reg_addr: 32 bit address of PHY register to read
523  *  @device_type: type of device you want to communicate with
524  *  @phy_data: Pointer to read data from PHY register
525  *
526  *  Reads a value from a specified PHY register
527  **/
528 s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
529 		       u16 *phy_data)
530 {
531 	if (hw->phy.id == 0)
532 		ixgbe_identify_phy(hw);
533 
534 	return ixgbe_call_func(hw, hw->phy.ops.read_reg, (hw, reg_addr,
535 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
536 }
537 
538 /**
539  *  ixgbe_write_phy_reg - Write PHY register
540  *  @hw: pointer to hardware structure
541  *  @reg_addr: 32 bit PHY register to write
542  *  @device_type: type of device you want to communicate with
543  *  @phy_data: Data to write to the PHY register
544  *
545  *  Writes a value to specified PHY register
546  **/
547 s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
548 			u16 phy_data)
549 {
550 	if (hw->phy.id == 0)
551 		ixgbe_identify_phy(hw);
552 
553 	return ixgbe_call_func(hw, hw->phy.ops.write_reg, (hw, reg_addr,
554 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
555 }
556 
557 /**
558  *  ixgbe_setup_phy_link - Restart PHY autoneg
559  *  @hw: pointer to hardware structure
560  *
561  *  Restart autonegotiation and PHY and waits for completion.
562  **/
563 s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw)
564 {
565 	return ixgbe_call_func(hw, hw->phy.ops.setup_link, (hw),
566 			       IXGBE_NOT_IMPLEMENTED);
567 }
568 
569 /**
570  * ixgbe_setup_internal_phy - Configure integrated PHY
571  * @hw: pointer to hardware structure
572  *
573  * Reconfigure the integrated PHY in order to enable talk to the external PHY.
574  * Returns success if not implemented, since nothing needs to be done in this
575  * case.
576  */
577 s32 ixgbe_setup_internal_phy(struct ixgbe_hw *hw)
578 {
579 	return ixgbe_call_func(hw, hw->phy.ops.setup_internal_link, (hw),
580 			       IXGBE_SUCCESS);
581 }
582 
583 /**
584  *  ixgbe_check_phy_link - Determine link and speed status
585  *  @hw: pointer to hardware structure
586  *  @speed: link speed
587  *  @link_up: TRUE when link is up
588  *
589  *  Reads a PHY register to determine if link is up and the current speed for
590  *  the PHY.
591  **/
592 s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
593 			 bool *link_up)
594 {
595 	return ixgbe_call_func(hw, hw->phy.ops.check_link, (hw, speed,
596 			       link_up), IXGBE_NOT_IMPLEMENTED);
597 }
598 
599 /**
600  *  ixgbe_setup_phy_link_speed - Set auto advertise
601  *  @hw: pointer to hardware structure
602  *  @speed: new link speed
603  *  @autoneg_wait_to_complete: TRUE when waiting for completion is needed
604  *
605  *  Sets the auto advertised capabilities
606  **/
607 s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed,
608 			       bool autoneg_wait_to_complete)
609 {
610 	return ixgbe_call_func(hw, hw->phy.ops.setup_link_speed, (hw, speed,
611 			       autoneg_wait_to_complete),
612 			       IXGBE_NOT_IMPLEMENTED);
613 }
614 
615 /**
616  * ixgbe_set_phy_power - Control the phy power state
617  * @hw: pointer to hardware structure
618  * @on: TRUE for on, FALSE for off
619  */
620 s32 ixgbe_set_phy_power(struct ixgbe_hw *hw, bool on)
621 {
622 	return ixgbe_call_func(hw, hw->phy.ops.set_phy_power, (hw, on),
623 			       IXGBE_NOT_IMPLEMENTED);
624 }
625 
626 /**
627  *  ixgbe_check_link - Get link and speed status
628  *  @hw: pointer to hardware structure
629  *  @speed: pointer to link speed
630  *  @link_up: TRUE when link is up
631  *  @link_up_wait_to_complete: bool used to wait for link up or not
632  *
633  *  Reads the links register to determine if link is up and the current speed
634  **/
635 s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
636 		     bool *link_up, bool link_up_wait_to_complete)
637 {
638 	return ixgbe_call_func(hw, hw->mac.ops.check_link, (hw, speed,
639 			       link_up, link_up_wait_to_complete),
640 			       IXGBE_NOT_IMPLEMENTED);
641 }
642 
643 /**
644  *  ixgbe_disable_tx_laser - Disable Tx laser
645  *  @hw: pointer to hardware structure
646  *
647  *  If the driver needs to disable the laser on SFI optics.
648  **/
649 void ixgbe_disable_tx_laser(struct ixgbe_hw *hw)
650 {
651 	if (hw->mac.ops.disable_tx_laser)
652 		hw->mac.ops.disable_tx_laser(hw);
653 }
654 
655 /**
656  *  ixgbe_enable_tx_laser - Enable Tx laser
657  *  @hw: pointer to hardware structure
658  *
659  *  If the driver needs to enable the laser on SFI optics.
660  **/
661 void ixgbe_enable_tx_laser(struct ixgbe_hw *hw)
662 {
663 	if (hw->mac.ops.enable_tx_laser)
664 		hw->mac.ops.enable_tx_laser(hw);
665 }
666 
667 /**
668  *  ixgbe_flap_tx_laser - flap Tx laser to start autotry process
669  *  @hw: pointer to hardware structure
670  *
671  *  When the driver changes the link speeds that it can support then
672  *  flap the tx laser to alert the link partner to start autotry
673  *  process on its end.
674  **/
675 void ixgbe_flap_tx_laser(struct ixgbe_hw *hw)
676 {
677 	if (hw->mac.ops.flap_tx_laser)
678 		hw->mac.ops.flap_tx_laser(hw);
679 }
680 
681 /**
682  *  ixgbe_setup_link - Set link speed
683  *  @hw: pointer to hardware structure
684  *  @speed: new link speed
685  *  @autoneg_wait_to_complete: TRUE when waiting for completion is needed
686  *
687  *  Configures link settings.  Restarts the link.
688  *  Performs autonegotiation if needed.
689  **/
690 s32 ixgbe_setup_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
691 		     bool autoneg_wait_to_complete)
692 {
693 	return ixgbe_call_func(hw, hw->mac.ops.setup_link, (hw, speed,
694 			       autoneg_wait_to_complete),
695 			       IXGBE_NOT_IMPLEMENTED);
696 }
697 
698 /**
699  *  ixgbe_setup_mac_link - Set link speed
700  *  @hw: pointer to hardware structure
701  *  @speed: new link speed
702  *  @autoneg_wait_to_complete: TRUE when waiting for completion is needed
703  *
704  *  Configures link settings.  Restarts the link.
705  *  Performs autonegotiation if needed.
706  **/
707 s32 ixgbe_setup_mac_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
708 			 bool autoneg_wait_to_complete)
709 {
710 	return ixgbe_call_func(hw, hw->mac.ops.setup_mac_link, (hw, speed,
711 			       autoneg_wait_to_complete),
712 			       IXGBE_NOT_IMPLEMENTED);
713 }
714 
715 /**
716  *  ixgbe_get_link_capabilities - Returns link capabilities
717  *  @hw: pointer to hardware structure
718  *  @speed: link speed capabilities
719  *  @autoneg: TRUE when autoneg or autotry is enabled
720  *
721  *  Determines the link capabilities of the current configuration.
722  **/
723 s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
724 				bool *autoneg)
725 {
726 	return ixgbe_call_func(hw, hw->mac.ops.get_link_capabilities, (hw,
727 			       speed, autoneg), IXGBE_NOT_IMPLEMENTED);
728 }
729 
730 /**
731  *  ixgbe_led_on - Turn on LEDs
732  *  @hw: pointer to hardware structure
733  *  @index: led number to turn on
734  *
735  *  Turns on the software controllable LEDs.
736  **/
737 s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
738 {
739 	return ixgbe_call_func(hw, hw->mac.ops.led_on, (hw, index),
740 			       IXGBE_NOT_IMPLEMENTED);
741 }
742 
743 /**
744  *  ixgbe_led_off - Turn off LEDs
745  *  @hw: pointer to hardware structure
746  *  @index: led number to turn off
747  *
748  *  Turns off the software controllable LEDs.
749  **/
750 s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
751 {
752 	return ixgbe_call_func(hw, hw->mac.ops.led_off, (hw, index),
753 			       IXGBE_NOT_IMPLEMENTED);
754 }
755 
756 /**
757  *  ixgbe_blink_led_start - Blink LEDs
758  *  @hw: pointer to hardware structure
759  *  @index: led number to blink
760  *
761  *  Blink LED based on index.
762  **/
763 s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index)
764 {
765 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_start, (hw, index),
766 			       IXGBE_NOT_IMPLEMENTED);
767 }
768 
769 /**
770  *  ixgbe_blink_led_stop - Stop blinking LEDs
771  *  @hw: pointer to hardware structure
772  *  @index: led number to stop
773  *
774  *  Stop blinking LED based on index.
775  **/
776 s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index)
777 {
778 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_stop, (hw, index),
779 			       IXGBE_NOT_IMPLEMENTED);
780 }
781 
782 /**
783  *  ixgbe_init_eeprom_params - Initialize EEPROM parameters
784  *  @hw: pointer to hardware structure
785  *
786  *  Initializes the EEPROM parameters ixgbe_eeprom_info within the
787  *  ixgbe_hw struct in order to set up EEPROM access.
788  **/
789 s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw)
790 {
791 	return ixgbe_call_func(hw, hw->eeprom.ops.init_params, (hw),
792 			       IXGBE_NOT_IMPLEMENTED);
793 }
794 
795 
796 /**
797  *  ixgbe_write_eeprom - Write word to EEPROM
798  *  @hw: pointer to hardware structure
799  *  @offset: offset within the EEPROM to be written to
800  *  @data: 16 bit word to be written to the EEPROM
801  *
802  *  Writes 16 bit value to EEPROM. If ixgbe_eeprom_update_checksum is not
803  *  called after this function, the EEPROM will most likely contain an
804  *  invalid checksum.
805  **/
806 s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data)
807 {
808 	return ixgbe_call_func(hw, hw->eeprom.ops.write, (hw, offset, data),
809 			       IXGBE_NOT_IMPLEMENTED);
810 }
811 
812 /**
813  *  ixgbe_write_eeprom_buffer - Write word(s) to EEPROM
814  *  @hw: pointer to hardware structure
815  *  @offset: offset within the EEPROM to be written to
816  *  @data: 16 bit word(s) to be written to the EEPROM
817  *  @words: number of words
818  *
819  *  Writes 16 bit word(s) to EEPROM. If ixgbe_eeprom_update_checksum is not
820  *  called after this function, the EEPROM will most likely contain an
821  *  invalid checksum.
822  **/
823 s32 ixgbe_write_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, u16 words,
824 			      u16 *data)
825 {
826 	return ixgbe_call_func(hw, hw->eeprom.ops.write_buffer,
827 			       (hw, offset, words, data),
828 			       IXGBE_NOT_IMPLEMENTED);
829 }
830 
831 /**
832  *  ixgbe_read_eeprom - Read word from EEPROM
833  *  @hw: pointer to hardware structure
834  *  @offset: offset within the EEPROM to be read
835  *  @data: read 16 bit value from EEPROM
836  *
837  *  Reads 16 bit value from EEPROM
838  **/
839 s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data)
840 {
841 	return ixgbe_call_func(hw, hw->eeprom.ops.read, (hw, offset, data),
842 			       IXGBE_NOT_IMPLEMENTED);
843 }
844 
845 /**
846  *  ixgbe_read_eeprom_buffer - Read word(s) from EEPROM
847  *  @hw: pointer to hardware structure
848  *  @offset: offset within the EEPROM to be read
849  *  @data: read 16 bit word(s) from EEPROM
850  *  @words: number of words
851  *
852  *  Reads 16 bit word(s) from EEPROM
853  **/
854 s32 ixgbe_read_eeprom_buffer(struct ixgbe_hw *hw, u16 offset,
855 			     u16 words, u16 *data)
856 {
857 	return ixgbe_call_func(hw, hw->eeprom.ops.read_buffer,
858 			       (hw, offset, words, data),
859 			       IXGBE_NOT_IMPLEMENTED);
860 }
861 
862 /**
863  *  ixgbe_validate_eeprom_checksum - Validate EEPROM checksum
864  *  @hw: pointer to hardware structure
865  *  @checksum_val: calculated checksum
866  *
867  *  Performs checksum calculation and validates the EEPROM checksum
868  **/
869 s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
870 {
871 	return ixgbe_call_func(hw, hw->eeprom.ops.validate_checksum,
872 			       (hw, checksum_val), IXGBE_NOT_IMPLEMENTED);
873 }
874 
875 /**
876  *  ixgbe_eeprom_update_checksum - Updates the EEPROM checksum
877  *  @hw: pointer to hardware structure
878  **/
879 s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw)
880 {
881 	return ixgbe_call_func(hw, hw->eeprom.ops.update_checksum, (hw),
882 			       IXGBE_NOT_IMPLEMENTED);
883 }
884 
885 /**
886  *  ixgbe_insert_mac_addr - Find a RAR for this mac address
887  *  @hw: pointer to hardware structure
888  *  @addr: Address to put into receive address register
889  *  @vmdq: VMDq pool to assign
890  *
891  *  Puts an ethernet address into a receive address register, or
892  *  finds the rar that it is aleady in; adds to the pool list
893  **/
894 s32 ixgbe_insert_mac_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
895 {
896 	return ixgbe_call_func(hw, hw->mac.ops.insert_mac_addr,
897 			       (hw, addr, vmdq),
898 			       IXGBE_NOT_IMPLEMENTED);
899 }
900 
901 /**
902  *  ixgbe_set_rar - Set Rx address register
903  *  @hw: pointer to hardware structure
904  *  @index: Receive address register to write
905  *  @addr: Address to put into receive address register
906  *  @vmdq: VMDq "set"
907  *  @enable_addr: set flag that address is active
908  *
909  *  Puts an ethernet address into a receive address register.
910  **/
911 s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
912 		  u32 enable_addr)
913 {
914 	return ixgbe_call_func(hw, hw->mac.ops.set_rar, (hw, index, addr, vmdq,
915 			       enable_addr), IXGBE_NOT_IMPLEMENTED);
916 }
917 
918 /**
919  *  ixgbe_clear_rar - Clear Rx address register
920  *  @hw: pointer to hardware structure
921  *  @index: Receive address register to write
922  *
923  *  Puts an ethernet address into a receive address register.
924  **/
925 s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index)
926 {
927 	return ixgbe_call_func(hw, hw->mac.ops.clear_rar, (hw, index),
928 			       IXGBE_NOT_IMPLEMENTED);
929 }
930 
931 /**
932  *  ixgbe_set_vmdq - Associate a VMDq index with a receive address
933  *  @hw: pointer to hardware structure
934  *  @rar: receive address register index to associate with VMDq index
935  *  @vmdq: VMDq set or pool index
936  **/
937 s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
938 {
939 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq, (hw, rar, vmdq),
940 			       IXGBE_NOT_IMPLEMENTED);
941 
942 }
943 
944 /**
945  *  ixgbe_set_vmdq_san_mac - Associate VMDq index 127 with a receive address
946  *  @hw: pointer to hardware structure
947  *  @vmdq: VMDq default pool index
948  **/
949 s32 ixgbe_set_vmdq_san_mac(struct ixgbe_hw *hw, u32 vmdq)
950 {
951 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq_san_mac,
952 			       (hw, vmdq), IXGBE_NOT_IMPLEMENTED);
953 }
954 
955 /**
956  *  ixgbe_clear_vmdq - Disassociate a VMDq index from a receive address
957  *  @hw: pointer to hardware structure
958  *  @rar: receive address register index to disassociate with VMDq index
959  *  @vmdq: VMDq set or pool index
960  **/
961 s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
962 {
963 	return ixgbe_call_func(hw, hw->mac.ops.clear_vmdq, (hw, rar, vmdq),
964 			       IXGBE_NOT_IMPLEMENTED);
965 }
966 
967 /**
968  *  ixgbe_init_rx_addrs - Initializes receive address filters.
969  *  @hw: pointer to hardware structure
970  *
971  *  Places the MAC address in receive address register 0 and clears the rest
972  *  of the receive address registers. Clears the multicast table. Assumes
973  *  the receiver is in reset when the routine is called.
974  **/
975 s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
976 {
977 	return ixgbe_call_func(hw, hw->mac.ops.init_rx_addrs, (hw),
978 			       IXGBE_NOT_IMPLEMENTED);
979 }
980 
981 /**
982  *  ixgbe_get_num_rx_addrs - Returns the number of RAR entries.
983  *  @hw: pointer to hardware structure
984  **/
985 u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw)
986 {
987 	return hw->mac.num_rar_entries;
988 }
989 
990 /**
991  *  ixgbe_update_uc_addr_list - Updates the MAC's list of secondary addresses
992  *  @hw: pointer to hardware structure
993  *  @addr_list: the list of new multicast addresses
994  *  @addr_count: number of addresses
995  *  @func: iterator function to walk the multicast address list
996  *
997  *  The given list replaces any existing list. Clears the secondary addrs from
998  *  receive address registers. Uses unused receive address registers for the
999  *  first secondary addresses, and falls back to promiscuous mode as needed.
1000  **/
1001 s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list,
1002 			      u32 addr_count, ixgbe_mc_addr_itr func)
1003 {
1004 	return ixgbe_call_func(hw, hw->mac.ops.update_uc_addr_list, (hw,
1005 			       addr_list, addr_count, func),
1006 			       IXGBE_NOT_IMPLEMENTED);
1007 }
1008 
1009 /**
1010  *  ixgbe_update_mc_addr_list - Updates the MAC's list of multicast addresses
1011  *  @hw: pointer to hardware structure
1012  *  @mc_addr_list: the list of new multicast addresses
1013  *  @mc_addr_count: number of addresses
1014  *  @func: iterator function to walk the multicast address list
1015  *  @clear: flag, when set clears the table beforehand
1016  *
1017  *  The given list replaces any existing list. Clears the MC addrs from receive
1018  *  address registers and the multicast table. Uses unused receive address
1019  *  registers for the first multicast addresses, and hashes the rest into the
1020  *  multicast table.
1021  **/
1022 s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
1023 			      u32 mc_addr_count, ixgbe_mc_addr_itr func,
1024 			      bool clear)
1025 {
1026 	return ixgbe_call_func(hw, hw->mac.ops.update_mc_addr_list, (hw,
1027 			       mc_addr_list, mc_addr_count, func, clear),
1028 			       IXGBE_NOT_IMPLEMENTED);
1029 }
1030 
1031 /**
1032  *  ixgbe_enable_mc - Enable multicast address in RAR
1033  *  @hw: pointer to hardware structure
1034  *
1035  *  Enables multicast address in RAR and the use of the multicast hash table.
1036  **/
1037 s32 ixgbe_enable_mc(struct ixgbe_hw *hw)
1038 {
1039 	return ixgbe_call_func(hw, hw->mac.ops.enable_mc, (hw),
1040 			       IXGBE_NOT_IMPLEMENTED);
1041 }
1042 
1043 /**
1044  *  ixgbe_disable_mc - Disable multicast address in RAR
1045  *  @hw: pointer to hardware structure
1046  *
1047  *  Disables multicast address in RAR and the use of the multicast hash table.
1048  **/
1049 s32 ixgbe_disable_mc(struct ixgbe_hw *hw)
1050 {
1051 	return ixgbe_call_func(hw, hw->mac.ops.disable_mc, (hw),
1052 			       IXGBE_NOT_IMPLEMENTED);
1053 }
1054 
1055 /**
1056  *  ixgbe_clear_vfta - Clear VLAN filter table
1057  *  @hw: pointer to hardware structure
1058  *
1059  *  Clears the VLAN filer table, and the VMDq index associated with the filter
1060  **/
1061 s32 ixgbe_clear_vfta(struct ixgbe_hw *hw)
1062 {
1063 	return ixgbe_call_func(hw, hw->mac.ops.clear_vfta, (hw),
1064 			       IXGBE_NOT_IMPLEMENTED);
1065 }
1066 
1067 /**
1068  *  ixgbe_set_vfta - Set VLAN filter table
1069  *  @hw: pointer to hardware structure
1070  *  @vlan: VLAN id to write to VLAN filter
1071  *  @vind: VMDq output index that maps queue to VLAN id in VLVFB
1072  *  @vlan_on: boolean flag to turn on/off VLAN
1073  *  @vlvf_bypass: boolean flag indicating updating the default pool is okay
1074  *
1075  *  Turn on/off specified VLAN in the VLAN filter table.
1076  **/
1077 s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
1078 		   bool vlvf_bypass)
1079 {
1080 	return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind,
1081 			       vlan_on, vlvf_bypass), IXGBE_NOT_IMPLEMENTED);
1082 }
1083 
1084 /**
1085  *  ixgbe_set_vlvf - Set VLAN Pool Filter
1086  *  @hw: pointer to hardware structure
1087  *  @vlan: VLAN id to write to VLAN filter
1088  *  @vind: VMDq output index that maps queue to VLAN id in VLVFB
1089  *  @vlan_on: boolean flag to turn on/off VLAN in VLVF
1090  *  @vfta_delta: pointer to the difference between the current value of VFTA
1091  *		 and the desired value
1092  *  @vfta: the desired value of the VFTA
1093  *  @vlvf_bypass: boolean flag indicating updating the default pool is okay
1094  *
1095  *  Turn on/off specified bit in VLVF table.
1096  **/
1097 s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
1098 		   u32 *vfta_delta, u32 vfta, bool vlvf_bypass)
1099 {
1100 	return ixgbe_call_func(hw, hw->mac.ops.set_vlvf, (hw, vlan, vind,
1101 			       vlan_on, vfta_delta, vfta, vlvf_bypass),
1102 			       IXGBE_NOT_IMPLEMENTED);
1103 }
1104 
1105 /**
1106  *  ixgbe_fc_enable - Enable flow control
1107  *  @hw: pointer to hardware structure
1108  *
1109  *  Configures the flow control settings based on SW configuration.
1110  **/
1111 s32 ixgbe_fc_enable(struct ixgbe_hw *hw)
1112 {
1113 	return ixgbe_call_func(hw, hw->mac.ops.fc_enable, (hw),
1114 			       IXGBE_NOT_IMPLEMENTED);
1115 }
1116 
1117 /**
1118  *  ixgbe_setup_fc - Set up flow control
1119  *  @hw: pointer to hardware structure
1120  *
1121  *  Called at init time to set up flow control.
1122  **/
1123 s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
1124 {
1125 	return ixgbe_call_func(hw, hw->mac.ops.setup_fc, (hw),
1126 		IXGBE_NOT_IMPLEMENTED);
1127 }
1128 
1129 /**
1130  * ixgbe_set_fw_drv_ver - Try to send the driver version number FW
1131  * @hw: pointer to hardware structure
1132  * @maj: driver major number to be sent to firmware
1133  * @min: driver minor number to be sent to firmware
1134  * @build: driver build number to be sent to firmware
1135  * @ver: driver version number to be sent to firmware
1136  * @len: length of driver_ver string
1137  * @driver_ver: driver string
1138  **/
1139 s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build,
1140 			 u8 ver, u16 len, char *driver_ver)
1141 {
1142 	return ixgbe_call_func(hw, hw->mac.ops.set_fw_drv_ver, (hw, maj, min,
1143 			       build, ver, len, driver_ver),
1144 			       IXGBE_NOT_IMPLEMENTED);
1145 }
1146 
1147 
1148 
1149 /**
1150  *  ixgbe_dmac_config - Configure DMA Coalescing registers.
1151  *  @hw: pointer to hardware structure
1152  *
1153  *  Configure DMA coalescing. If enabling dmac, dmac is activated.
1154  *  When disabling dmac, dmac enable dmac bit is cleared.
1155  **/
1156 s32 ixgbe_dmac_config(struct ixgbe_hw *hw)
1157 {
1158 	return ixgbe_call_func(hw, hw->mac.ops.dmac_config, (hw),
1159 				IXGBE_NOT_IMPLEMENTED);
1160 }
1161 
1162 /**
1163  *  ixgbe_dmac_update_tcs - Configure DMA Coalescing registers.
1164  *  @hw: pointer to hardware structure
1165  *
1166  *  Disables dmac, updates per TC settings, and then enable dmac.
1167  **/
1168 s32 ixgbe_dmac_update_tcs(struct ixgbe_hw *hw)
1169 {
1170 	return ixgbe_call_func(hw, hw->mac.ops.dmac_update_tcs, (hw),
1171 				IXGBE_NOT_IMPLEMENTED);
1172 }
1173 
1174 /**
1175  *  ixgbe_dmac_config_tcs - Configure DMA Coalescing registers.
1176  *  @hw: pointer to hardware structure
1177  *
1178  *  Configure DMA coalescing threshold per TC and set high priority bit for
1179  *  FCOE TC. The dmac enable bit must be cleared before configuring.
1180  **/
1181 s32 ixgbe_dmac_config_tcs(struct ixgbe_hw *hw)
1182 {
1183 	return ixgbe_call_func(hw, hw->mac.ops.dmac_config_tcs, (hw),
1184 				IXGBE_NOT_IMPLEMENTED);
1185 }
1186 
1187 /**
1188  *  ixgbe_setup_eee - Enable/disable EEE support
1189  *  @hw: pointer to the HW structure
1190  *  @enable_eee: boolean flag to enable EEE
1191  *
1192  *  Enable/disable EEE based on enable_ee flag.
1193  *  Auto-negotiation must be started after BASE-T EEE bits in PHY register 7.3C
1194  *  are modified.
1195  *
1196  **/
1197 s32 ixgbe_setup_eee(struct ixgbe_hw *hw, bool enable_eee)
1198 {
1199 	return ixgbe_call_func(hw, hw->mac.ops.setup_eee, (hw, enable_eee),
1200 			IXGBE_NOT_IMPLEMENTED);
1201 }
1202 
1203 /**
1204  * ixgbe_set_source_address_pruning - Enable/Disable source address pruning
1205  * @hw: pointer to hardware structure
1206  * @enable: enable or disable source address pruning
1207  * @pool: Rx pool - Rx pool to toggle source address pruning
1208  **/
1209 void ixgbe_set_source_address_pruning(struct ixgbe_hw *hw, bool enable,
1210 				      unsigned int pool)
1211 {
1212 	if (hw->mac.ops.set_source_address_pruning)
1213 		hw->mac.ops.set_source_address_pruning(hw, enable, pool);
1214 }
1215 
1216 /**
1217  *  ixgbe_set_ethertype_anti_spoofing - Enable/Disable Ethertype anti-spoofing
1218  *  @hw: pointer to hardware structure
1219  *  @enable: enable or disable switch for Ethertype anti-spoofing
1220  *  @vf: Virtual Function pool - VF Pool to set for Ethertype anti-spoofing
1221  *
1222  **/
1223 void ixgbe_set_ethertype_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf)
1224 {
1225 	if (hw->mac.ops.set_ethertype_anti_spoofing)
1226 		hw->mac.ops.set_ethertype_anti_spoofing(hw, enable, vf);
1227 }
1228 
1229 /**
1230  *  ixgbe_read_iosf_sb_reg - Read 32 bit PHY register
1231  *  @hw: pointer to hardware structure
1232  *  @reg_addr: 32 bit address of PHY register to read
1233  *  @device_type: type of device you want to communicate with
1234  *  @phy_data: Pointer to read data from PHY register
1235  *
1236  *  Reads a value from a specified PHY register
1237  **/
1238 s32 ixgbe_read_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
1239 			   u32 device_type, u32 *phy_data)
1240 {
1241 	return ixgbe_call_func(hw, hw->mac.ops.read_iosf_sb_reg, (hw, reg_addr,
1242 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
1243 }
1244 
1245 /**
1246  *  ixgbe_write_iosf_sb_reg - Write 32 bit register through IOSF Sideband
1247  *  @hw: pointer to hardware structure
1248  *  @reg_addr: 32 bit PHY register to write
1249  *  @device_type: type of device you want to communicate with
1250  *  @phy_data: Data to write to the PHY register
1251  *
1252  *  Writes a value to specified PHY register
1253  **/
1254 s32 ixgbe_write_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
1255 			    u32 device_type, u32 phy_data)
1256 {
1257 	return ixgbe_call_func(hw, hw->mac.ops.write_iosf_sb_reg, (hw, reg_addr,
1258 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
1259 }
1260 
1261 /**
1262  *  ixgbe_disable_mdd - Disable malicious driver detection
1263  *  @hw: pointer to hardware structure
1264  *
1265  **/
1266 void ixgbe_disable_mdd(struct ixgbe_hw *hw)
1267 {
1268 	if (hw->mac.ops.disable_mdd)
1269 		hw->mac.ops.disable_mdd(hw);
1270 }
1271 
1272 /**
1273  *  ixgbe_enable_mdd - Enable malicious driver detection
1274  *  @hw: pointer to hardware structure
1275  *
1276  **/
1277 void ixgbe_enable_mdd(struct ixgbe_hw *hw)
1278 {
1279 	if (hw->mac.ops.enable_mdd)
1280 		hw->mac.ops.enable_mdd(hw);
1281 }
1282 
1283 /**
1284  *  ixgbe_mdd_event - Handle malicious driver detection event
1285  *  @hw: pointer to hardware structure
1286  *  @vf_bitmap: vf bitmap of malicious vfs
1287  *
1288  **/
1289 void ixgbe_mdd_event(struct ixgbe_hw *hw, u32 *vf_bitmap)
1290 {
1291 	if (hw->mac.ops.mdd_event)
1292 		hw->mac.ops.mdd_event(hw, vf_bitmap);
1293 }
1294 
1295 /**
1296  *  ixgbe_restore_mdd_vf - Restore VF that was disabled during malicious driver
1297  *  detection event
1298  *  @hw: pointer to hardware structure
1299  *  @vf: vf index
1300  *
1301  **/
1302 void ixgbe_restore_mdd_vf(struct ixgbe_hw *hw, u32 vf)
1303 {
1304 	if (hw->mac.ops.restore_mdd_vf)
1305 		hw->mac.ops.restore_mdd_vf(hw, vf);
1306 }
1307 
1308 /**
1309  *  ixgbe_fw_recovery_mode - Check if in FW NVM recovery mode
1310  *  @hw: pointer to hardware structure
1311  *
1312  **/
1313 bool ixgbe_fw_recovery_mode(struct ixgbe_hw *hw)
1314 {
1315 	if (hw->mac.ops.fw_recovery_mode)
1316 		return hw->mac.ops.fw_recovery_mode(hw);
1317 	return FALSE;
1318 }
1319 
1320 /**
1321  *  ixgbe_enter_lplu - Transition to low power states
1322  *  @hw: pointer to hardware structure
1323  *
1324  * Configures Low Power Link Up on transition to low power states
1325  * (from D0 to non-D0).
1326  **/
1327 s32 ixgbe_enter_lplu(struct ixgbe_hw *hw)
1328 {
1329 	return ixgbe_call_func(hw, hw->phy.ops.enter_lplu, (hw),
1330 				IXGBE_NOT_IMPLEMENTED);
1331 }
1332 
1333 /**
1334  * ixgbe_handle_lasi - Handle external Base T PHY interrupt
1335  * @hw: pointer to hardware structure
1336  *
1337  * Handle external Base T PHY interrupt. If high temperature
1338  * failure alarm then return error, else if link status change
1339  * then setup internal/external PHY link
1340  *
1341  * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
1342  * failure alarm, else return PHY access status.
1343  */
1344 s32 ixgbe_handle_lasi(struct ixgbe_hw *hw)
1345 {
1346 	return ixgbe_call_func(hw, hw->phy.ops.handle_lasi, (hw),
1347 				IXGBE_NOT_IMPLEMENTED);
1348 }
1349 
1350 /**
1351  *  ixgbe_bypass_rw - Bit bang data into by_pass FW
1352  *  @hw: pointer to hardware structure
1353  *  @cmd: Command we send to the FW
1354  *  @status: The reply from the FW
1355  *
1356  *  Bit-bangs the cmd to the by_pass FW status points to what is returned.
1357  **/
1358 s32 ixgbe_bypass_rw(struct ixgbe_hw *hw, u32 cmd, u32 *status)
1359 {
1360 	return ixgbe_call_func(hw, hw->mac.ops.bypass_rw, (hw, cmd, status),
1361 				IXGBE_NOT_IMPLEMENTED);
1362 }
1363 
1364 #if 0
1365 /**
1366  * ixgbe_bypass_valid_rd - Verify valid return from bit-bang.
1367  *
1368  * If we send a write we can't be sure it took until we can read back
1369  * that same register.  It can be a problem as some of the feilds may
1370  * for valid reasons change inbetween the time wrote the register and
1371  * we read it again to verify.  So this function check everything we
1372  * can check and then assumes it worked.
1373  *
1374  * @u32 in_reg - The register cmd for the bit-bang read.
1375  * @u32 out_reg - The register returned from a bit-bang read.
1376  **/
1377 bool ixgbe_bypass_valid_rd(struct ixgbe_hw *hw, u32 in_reg, u32 out_reg)
1378 {
1379 	return ixgbe_call_func(hw, hw->mac.ops.bypass_valid_rd,
1380 			       (in_reg, out_reg), IXGBE_NOT_IMPLEMENTED);
1381 }
1382 #endif
1383 
1384 /**
1385  *  ixgbe_bypass_set - Set a bypass field in the FW CTRL Regiter.
1386  *  @hw: pointer to hardware structure
1387  *  @cmd: The control word we are setting.
1388  *  @event: The event we are setting in the FW.  This also happens to
1389  *          be the mask for the event we are setting (handy)
1390  *  @action: The action we set the event to in the FW. This is in a
1391  *           bit field that happens to be what we want to put in
1392  *           the event spot (also handy)
1393  *
1394  *  Writes to the cmd control the bits in actions.
1395  **/
1396 s32 ixgbe_bypass_set(struct ixgbe_hw *hw, u32 cmd, u32 event, u32 action)
1397 {
1398 	return ixgbe_call_func(hw, hw->mac.ops.bypass_set,
1399 			       (hw, cmd, event, action),
1400 				IXGBE_NOT_IMPLEMENTED);
1401 }
1402 
1403 /**
1404  *  ixgbe_bypass_rd_eep - Read the bypass FW eeprom address
1405  *  @hw: pointer to hardware structure
1406  *  @addr: The bypass eeprom address to read.
1407  *  @value: The 8b of data at the address above.
1408  **/
1409 s32 ixgbe_bypass_rd_eep(struct ixgbe_hw *hw, u32 addr, u8 *value)
1410 {
1411 	return ixgbe_call_func(hw, hw->mac.ops.bypass_rd_eep,
1412 			       (hw, addr, value), IXGBE_NOT_IMPLEMENTED);
1413 }
1414 
1415 /**
1416  *  ixgbe_read_analog_reg8 - Reads 8 bit analog register
1417  *  @hw: pointer to hardware structure
1418  *  @reg: analog register to read
1419  *  @val: read value
1420  *
1421  *  Performs write operation to analog register specified.
1422  **/
1423 s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val)
1424 {
1425 	return ixgbe_call_func(hw, hw->mac.ops.read_analog_reg8, (hw, reg,
1426 			       val), IXGBE_NOT_IMPLEMENTED);
1427 }
1428 
1429 /**
1430  *  ixgbe_write_analog_reg8 - Writes 8 bit analog register
1431  *  @hw: pointer to hardware structure
1432  *  @reg: analog register to write
1433  *  @val: value to write
1434  *
1435  *  Performs write operation to Atlas analog register specified.
1436  **/
1437 s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val)
1438 {
1439 	return ixgbe_call_func(hw, hw->mac.ops.write_analog_reg8, (hw, reg,
1440 			       val), IXGBE_NOT_IMPLEMENTED);
1441 }
1442 
1443 /**
1444  *  ixgbe_init_uta_tables - Initializes Unicast Table Arrays.
1445  *  @hw: pointer to hardware structure
1446  *
1447  *  Initializes the Unicast Table Arrays to zero on device load.  This
1448  *  is part of the Rx init addr execution path.
1449  **/
1450 s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw)
1451 {
1452 	return ixgbe_call_func(hw, hw->mac.ops.init_uta_tables, (hw),
1453 			       IXGBE_NOT_IMPLEMENTED);
1454 }
1455 
1456 /**
1457  *  ixgbe_read_i2c_byte - Reads 8 bit word over I2C at specified device address
1458  *  @hw: pointer to hardware structure
1459  *  @byte_offset: byte offset to read
1460  *  @dev_addr: I2C bus address to read from
1461  *  @data: value read
1462  *
1463  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
1464  **/
1465 s32 ixgbe_read_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1466 			u8 *data)
1467 {
1468 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte, (hw, byte_offset,
1469 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1470 }
1471 
1472 /**
1473  *  ixgbe_read_i2c_byte_unlocked - Reads 8 bit word via I2C from device address
1474  *  @hw: pointer to hardware structure
1475  *  @byte_offset: byte offset to read
1476  *  @dev_addr: I2C bus address to read from
1477  *  @data: value read
1478  *
1479  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
1480  **/
1481 s32 ixgbe_read_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
1482 				 u8 dev_addr, u8 *data)
1483 {
1484 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte_unlocked,
1485 			       (hw, byte_offset, dev_addr, data),
1486 			       IXGBE_NOT_IMPLEMENTED);
1487 }
1488 
1489 /**
1490  * ixgbe_read_link - Perform read operation on link device
1491  * @hw: pointer to the hardware structure
1492  * @addr: bus address to read from
1493  * @reg: device register to read from
1494  * @val: pointer to location to receive read value
1495  *
1496  * Returns an error code on error.
1497  */
1498 s32 ixgbe_read_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
1499 {
1500 	return ixgbe_call_func(hw, hw->link.ops.read_link, (hw, addr,
1501 			       reg, val), IXGBE_NOT_IMPLEMENTED);
1502 }
1503 
1504 /**
1505  * ixgbe_read_link_unlocked - Perform read operation on link device
1506  * @hw: pointer to the hardware structure
1507  * @addr: bus address to read from
1508  * @reg: device register to read from
1509  * @val: pointer to location to receive read value
1510  *
1511  * Returns an error code on error.
1512  **/
1513 s32 ixgbe_read_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
1514 {
1515 	return ixgbe_call_func(hw, hw->link.ops.read_link_unlocked,
1516 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1517 }
1518 
1519 /**
1520  *  ixgbe_write_i2c_byte - Writes 8 bit word over I2C
1521  *  @hw: pointer to hardware structure
1522  *  @byte_offset: byte offset to write
1523  *  @dev_addr: I2C bus address to write to
1524  *  @data: value to write
1525  *
1526  *  Performs byte write operation to SFP module's EEPROM over I2C interface
1527  *  at a specified device address.
1528  **/
1529 s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1530 			 u8 data)
1531 {
1532 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte, (hw, byte_offset,
1533 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1534 }
1535 
1536 /**
1537  *  ixgbe_write_i2c_byte_unlocked - Writes 8 bit word over I2C
1538  *  @hw: pointer to hardware structure
1539  *  @byte_offset: byte offset to write
1540  *  @dev_addr: I2C bus address to write to
1541  *  @data: value to write
1542  *
1543  *  Performs byte write operation to SFP module's EEPROM over I2C interface
1544  *  at a specified device address.
1545  **/
1546 s32 ixgbe_write_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
1547 				  u8 dev_addr, u8 data)
1548 {
1549 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte_unlocked,
1550 			       (hw, byte_offset, dev_addr, data),
1551 			       IXGBE_NOT_IMPLEMENTED);
1552 }
1553 
1554 /**
1555  * ixgbe_write_link - Perform write operation on link device
1556  * @hw: pointer to the hardware structure
1557  * @addr: bus address to write to
1558  * @reg: device register to write to
1559  * @val: value to write
1560  *
1561  * Returns an error code on error.
1562  */
1563 s32 ixgbe_write_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
1564 {
1565 	return ixgbe_call_func(hw, hw->link.ops.write_link,
1566 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1567 }
1568 
1569 /**
1570  * ixgbe_write_link_unlocked - Perform write operation on link device
1571  * @hw: pointer to the hardware structure
1572  * @addr: bus address to write to
1573  * @reg: device register to write to
1574  * @val: value to write
1575  *
1576  * Returns an error code on error.
1577  **/
1578 s32 ixgbe_write_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
1579 {
1580 	return ixgbe_call_func(hw, hw->link.ops.write_link_unlocked,
1581 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1582 }
1583 
1584 /**
1585  *  ixgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
1586  *  @hw: pointer to hardware structure
1587  *  @byte_offset: EEPROM byte offset to write
1588  *  @eeprom_data: value to write
1589  *
1590  *  Performs byte write operation to SFP module's EEPROM over I2C interface.
1591  **/
1592 s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw,
1593 			   u8 byte_offset, u8 eeprom_data)
1594 {
1595 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_eeprom,
1596 			       (hw, byte_offset, eeprom_data),
1597 			       IXGBE_NOT_IMPLEMENTED);
1598 }
1599 
1600 /**
1601  *  ixgbe_read_i2c_eeprom - Reads 8 bit EEPROM word over I2C interface
1602  *  @hw: pointer to hardware structure
1603  *  @byte_offset: EEPROM byte offset to read
1604  *  @eeprom_data: value read
1605  *
1606  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
1607  **/
1608 s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data)
1609 {
1610 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_eeprom,
1611 			      (hw, byte_offset, eeprom_data),
1612 			      IXGBE_NOT_IMPLEMENTED);
1613 }
1614 
1615 /**
1616  *  ixgbe_get_supported_physical_layer - Returns physical layer type
1617  *  @hw: pointer to hardware structure
1618  *
1619  *  Determines physical layer capabilities of the current configuration.
1620  **/
1621 u64 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw)
1622 {
1623 	return ixgbe_call_func(hw, hw->mac.ops.get_supported_physical_layer,
1624 			       (hw), IXGBE_PHYSICAL_LAYER_UNKNOWN);
1625 }
1626 
1627 /**
1628  *  ixgbe_enable_rx_dma - Enables Rx DMA unit, dependent on device specifics
1629  *  @hw: pointer to hardware structure
1630  *  @regval: bitfield to write to the Rx DMA register
1631  *
1632  *  Enables the Rx DMA unit of the device.
1633  **/
1634 s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval)
1635 {
1636 	return ixgbe_call_func(hw, hw->mac.ops.enable_rx_dma,
1637 			       (hw, regval), IXGBE_NOT_IMPLEMENTED);
1638 }
1639 
1640 /**
1641  *  ixgbe_disable_sec_rx_path - Stops the receive data path
1642  *  @hw: pointer to hardware structure
1643  *
1644  *  Stops the receive data path.
1645  **/
1646 s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw)
1647 {
1648 	return ixgbe_call_func(hw, hw->mac.ops.disable_sec_rx_path,
1649 				(hw), IXGBE_NOT_IMPLEMENTED);
1650 }
1651 
1652 /**
1653  *  ixgbe_enable_sec_rx_path - Enables the receive data path
1654  *  @hw: pointer to hardware structure
1655  *
1656  *  Enables the receive data path.
1657  **/
1658 s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw)
1659 {
1660 	return ixgbe_call_func(hw, hw->mac.ops.enable_sec_rx_path,
1661 				(hw), IXGBE_NOT_IMPLEMENTED);
1662 }
1663 
1664 /**
1665  *  ixgbe_acquire_swfw_semaphore - Acquire SWFW semaphore
1666  *  @hw: pointer to hardware structure
1667  *  @mask: Mask to specify which semaphore to acquire
1668  *
1669  *  Acquires the SWFW semaphore through SW_FW_SYNC register for the specified
1670  *  function (CSR, PHY0, PHY1, EEPROM, Flash)
1671  **/
1672 s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
1673 {
1674 	return ixgbe_call_func(hw, hw->mac.ops.acquire_swfw_sync,
1675 			       (hw, mask), IXGBE_NOT_IMPLEMENTED);
1676 }
1677 
1678 /**
1679  *  ixgbe_release_swfw_semaphore - Release SWFW semaphore
1680  *  @hw: pointer to hardware structure
1681  *  @mask: Mask to specify which semaphore to release
1682  *
1683  *  Releases the SWFW semaphore through SW_FW_SYNC register for the specified
1684  *  function (CSR, PHY0, PHY1, EEPROM, Flash)
1685  **/
1686 void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
1687 {
1688 	if (hw->mac.ops.release_swfw_sync)
1689 		hw->mac.ops.release_swfw_sync(hw, mask);
1690 }
1691 
1692 /**
1693  *  ixgbe_init_swfw_semaphore - Clean up SWFW semaphore
1694  *  @hw: pointer to hardware structure
1695  *
1696  *  Attempts to acquire the SWFW semaphore through SW_FW_SYNC register.
1697  *  Regardless of whether is succeeds or not it then release the semaphore.
1698  *  This is function is called to recover from catastrophic failures that
1699  *  may have left the semaphore locked.
1700  **/
1701 void ixgbe_init_swfw_semaphore(struct ixgbe_hw *hw)
1702 {
1703 	if (hw->mac.ops.init_swfw_sync)
1704 		hw->mac.ops.init_swfw_sync(hw);
1705 }
1706 
1707 
1708 void ixgbe_disable_rx(struct ixgbe_hw *hw)
1709 {
1710 	if (hw->mac.ops.disable_rx)
1711 		hw->mac.ops.disable_rx(hw);
1712 }
1713 
1714 void ixgbe_enable_rx(struct ixgbe_hw *hw)
1715 {
1716 	if (hw->mac.ops.enable_rx)
1717 		hw->mac.ops.enable_rx(hw);
1718 }
1719 
1720 /**
1721  *  ixgbe_set_rate_select_speed - Set module link speed
1722  *  @hw: pointer to hardware structure
1723  *  @speed: link speed to set
1724  *
1725  *  Set module link speed via the rate select.
1726  */
1727 void ixgbe_set_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed)
1728 {
1729 	if (hw->mac.ops.set_rate_select_speed)
1730 		hw->mac.ops.set_rate_select_speed(hw, speed);
1731 }
1732