xref: /freebsd/sys/dev/ixgbe/ixgbe_api.c (revision 38a52bd3)
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3 
4   Copyright (c) 2001-2020, Intel Corporation
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33 ******************************************************************************/
34 /*$FreeBSD$*/
35 
36 #include "ixgbe_api.h"
37 #include "ixgbe_common.h"
38 
39 #define IXGBE_EMPTY_PARAM
40 
41 static const u32 ixgbe_mvals_base[IXGBE_MVALS_IDX_LIMIT] = {
42 	IXGBE_MVALS_INIT(IXGBE_EMPTY_PARAM)
43 };
44 
45 static const u32 ixgbe_mvals_X540[IXGBE_MVALS_IDX_LIMIT] = {
46 	IXGBE_MVALS_INIT(_X540)
47 };
48 
49 static const u32 ixgbe_mvals_X550[IXGBE_MVALS_IDX_LIMIT] = {
50 	IXGBE_MVALS_INIT(_X550)
51 };
52 
53 static const u32 ixgbe_mvals_X550EM_x[IXGBE_MVALS_IDX_LIMIT] = {
54 	IXGBE_MVALS_INIT(_X550EM_x)
55 };
56 
57 static const u32 ixgbe_mvals_X550EM_a[IXGBE_MVALS_IDX_LIMIT] = {
58 	IXGBE_MVALS_INIT(_X550EM_a)
59 };
60 
61 /**
62  * ixgbe_dcb_get_rtrup2tc - read rtrup2tc reg
63  * @hw: pointer to hardware structure
64  * @map: pointer to u8 arr for returning map
65  *
66  * Read the rtrup2tc HW register and resolve its content into map
67  **/
68 void ixgbe_dcb_get_rtrup2tc(struct ixgbe_hw *hw, u8 *map)
69 {
70 	if (hw->mac.ops.get_rtrup2tc)
71 		hw->mac.ops.get_rtrup2tc(hw, map);
72 }
73 
74 /**
75  * ixgbe_init_shared_code - Initialize the shared code
76  * @hw: pointer to hardware structure
77  *
78  * This will assign function pointers and assign the MAC type and PHY code.
79  * Does not touch the hardware. This function must be called prior to any
80  * other function in the shared code. The ixgbe_hw structure should be
81  * memset to 0 prior to calling this function.  The following fields in
82  * hw structure should be filled in prior to calling this function:
83  * hw_addr, back, device_id, vendor_id, subsystem_device_id,
84  * subsystem_vendor_id, and revision_id
85  **/
86 s32 ixgbe_init_shared_code(struct ixgbe_hw *hw)
87 {
88 	s32 status;
89 
90 	DEBUGFUNC("ixgbe_init_shared_code");
91 
92 	/*
93 	 * Set the mac type
94 	 */
95 	ixgbe_set_mac_type(hw);
96 
97 	switch (hw->mac.type) {
98 	case ixgbe_mac_82598EB:
99 		status = ixgbe_init_ops_82598(hw);
100 		break;
101 	case ixgbe_mac_82599EB:
102 		status = ixgbe_init_ops_82599(hw);
103 		break;
104 	case ixgbe_mac_X540:
105 		status = ixgbe_init_ops_X540(hw);
106 		break;
107 	case ixgbe_mac_X550:
108 		status = ixgbe_init_ops_X550(hw);
109 		break;
110 	case ixgbe_mac_X550EM_x:
111 		status = ixgbe_init_ops_X550EM_x(hw);
112 		break;
113 	case ixgbe_mac_X550EM_a:
114 		status = ixgbe_init_ops_X550EM_a(hw);
115 		break;
116 	case ixgbe_mac_82599_vf:
117 	case ixgbe_mac_X540_vf:
118 	case ixgbe_mac_X550_vf:
119 	case ixgbe_mac_X550EM_x_vf:
120 	case ixgbe_mac_X550EM_a_vf:
121 		status = ixgbe_init_ops_vf(hw);
122 		break;
123 	default:
124 		status = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
125 		break;
126 	}
127 	hw->mac.max_link_up_time = IXGBE_LINK_UP_TIME;
128 
129 	return status;
130 }
131 
132 /**
133  * ixgbe_set_mac_type - Sets MAC type
134  * @hw: pointer to the HW structure
135  *
136  * This function sets the mac type of the adapter based on the
137  * vendor ID and device ID stored in the hw structure.
138  **/
139 s32 ixgbe_set_mac_type(struct ixgbe_hw *hw)
140 {
141 	s32 ret_val = IXGBE_SUCCESS;
142 
143 	DEBUGFUNC("ixgbe_set_mac_type\n");
144 
145 	if (hw->vendor_id != IXGBE_INTEL_VENDOR_ID) {
146 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
147 			     "Unsupported vendor id: %x", hw->vendor_id);
148 		return IXGBE_ERR_DEVICE_NOT_SUPPORTED;
149 	}
150 
151 	hw->mvals = ixgbe_mvals_base;
152 
153 	switch (hw->device_id) {
154 	case IXGBE_DEV_ID_82598:
155 	case IXGBE_DEV_ID_82598_BX:
156 	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
157 	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
158 	case IXGBE_DEV_ID_82598AT:
159 	case IXGBE_DEV_ID_82598AT2:
160 	case IXGBE_DEV_ID_82598EB_CX4:
161 	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
162 	case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
163 	case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
164 	case IXGBE_DEV_ID_82598EB_XF_LR:
165 	case IXGBE_DEV_ID_82598EB_SFP_LOM:
166 		hw->mac.type = ixgbe_mac_82598EB;
167 		break;
168 	case IXGBE_DEV_ID_82599_KX4:
169 	case IXGBE_DEV_ID_82599_KX4_MEZZ:
170 	case IXGBE_DEV_ID_82599_XAUI_LOM:
171 	case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
172 	case IXGBE_DEV_ID_82599_KR:
173 	case IXGBE_DEV_ID_82599_SFP:
174 	case IXGBE_DEV_ID_82599_BACKPLANE_FCOE:
175 	case IXGBE_DEV_ID_82599_SFP_FCOE:
176 	case IXGBE_DEV_ID_82599_SFP_EM:
177 	case IXGBE_DEV_ID_82599_SFP_SF2:
178 	case IXGBE_DEV_ID_82599_SFP_SF_QP:
179 	case IXGBE_DEV_ID_82599_QSFP_SF_QP:
180 	case IXGBE_DEV_ID_82599EN_SFP:
181 	case IXGBE_DEV_ID_82599_CX4:
182 	case IXGBE_DEV_ID_82599_BYPASS:
183 	case IXGBE_DEV_ID_82599_T3_LOM:
184 		hw->mac.type = ixgbe_mac_82599EB;
185 		break;
186 	case IXGBE_DEV_ID_82599_VF:
187 	case IXGBE_DEV_ID_82599_VF_HV:
188 		hw->mac.type = ixgbe_mac_82599_vf;
189 		break;
190 	case IXGBE_DEV_ID_X540_VF:
191 	case IXGBE_DEV_ID_X540_VF_HV:
192 		hw->mac.type = ixgbe_mac_X540_vf;
193 		hw->mvals = ixgbe_mvals_X540;
194 		break;
195 	case IXGBE_DEV_ID_X540T:
196 	case IXGBE_DEV_ID_X540T1:
197 	case IXGBE_DEV_ID_X540_BYPASS:
198 		hw->mac.type = ixgbe_mac_X540;
199 		hw->mvals = ixgbe_mvals_X540;
200 		break;
201 	case IXGBE_DEV_ID_X550T:
202 	case IXGBE_DEV_ID_X550T1:
203 		hw->mac.type = ixgbe_mac_X550;
204 		hw->mvals = ixgbe_mvals_X550;
205 		break;
206 	case IXGBE_DEV_ID_X550EM_X_KX4:
207 	case IXGBE_DEV_ID_X550EM_X_KR:
208 	case IXGBE_DEV_ID_X550EM_X_10G_T:
209 	case IXGBE_DEV_ID_X550EM_X_1G_T:
210 	case IXGBE_DEV_ID_X550EM_X_SFP:
211 	case IXGBE_DEV_ID_X550EM_X_XFI:
212 		hw->mac.type = ixgbe_mac_X550EM_x;
213 		hw->mvals = ixgbe_mvals_X550EM_x;
214 		break;
215 	case IXGBE_DEV_ID_X550EM_A_KR:
216 	case IXGBE_DEV_ID_X550EM_A_KR_L:
217 	case IXGBE_DEV_ID_X550EM_A_SFP_N:
218 	case IXGBE_DEV_ID_X550EM_A_SGMII:
219 	case IXGBE_DEV_ID_X550EM_A_SGMII_L:
220 	case IXGBE_DEV_ID_X550EM_A_1G_T:
221 	case IXGBE_DEV_ID_X550EM_A_1G_T_L:
222 	case IXGBE_DEV_ID_X550EM_A_10G_T:
223 	case IXGBE_DEV_ID_X550EM_A_QSFP:
224 	case IXGBE_DEV_ID_X550EM_A_QSFP_N:
225 	case IXGBE_DEV_ID_X550EM_A_SFP:
226 		hw->mac.type = ixgbe_mac_X550EM_a;
227 		hw->mvals = ixgbe_mvals_X550EM_a;
228 		break;
229 	case IXGBE_DEV_ID_X550_VF:
230 	case IXGBE_DEV_ID_X550_VF_HV:
231 		hw->mac.type = ixgbe_mac_X550_vf;
232 		hw->mvals = ixgbe_mvals_X550;
233 		break;
234 	case IXGBE_DEV_ID_X550EM_X_VF:
235 	case IXGBE_DEV_ID_X550EM_X_VF_HV:
236 		hw->mac.type = ixgbe_mac_X550EM_x_vf;
237 		hw->mvals = ixgbe_mvals_X550EM_x;
238 		break;
239 	case IXGBE_DEV_ID_X550EM_A_VF:
240 	case IXGBE_DEV_ID_X550EM_A_VF_HV:
241 		hw->mac.type = ixgbe_mac_X550EM_a_vf;
242 		hw->mvals = ixgbe_mvals_X550EM_a;
243 		break;
244 	default:
245 		ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
246 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
247 			     "Unsupported device id: %x",
248 			     hw->device_id);
249 		break;
250 	}
251 
252 	DEBUGOUT2("ixgbe_set_mac_type found mac: %d, returns: %d\n",
253 		  hw->mac.type, ret_val);
254 	return ret_val;
255 }
256 
257 /**
258  * ixgbe_init_hw - Initialize the hardware
259  * @hw: pointer to hardware structure
260  *
261  * Initialize the hardware by resetting and then starting the hardware
262  **/
263 s32 ixgbe_init_hw(struct ixgbe_hw *hw)
264 {
265 	return ixgbe_call_func(hw, hw->mac.ops.init_hw, (hw),
266 			       IXGBE_NOT_IMPLEMENTED);
267 }
268 
269 /**
270  * ixgbe_reset_hw - Performs a hardware reset
271  * @hw: pointer to hardware structure
272  *
273  * Resets the hardware by resetting the transmit and receive units, masks and
274  * clears all interrupts, performs a PHY reset, and performs a MAC reset
275  **/
276 s32 ixgbe_reset_hw(struct ixgbe_hw *hw)
277 {
278 	return ixgbe_call_func(hw, hw->mac.ops.reset_hw, (hw),
279 			       IXGBE_NOT_IMPLEMENTED);
280 }
281 
282 /**
283  * ixgbe_start_hw - Prepares hardware for Rx/Tx
284  * @hw: pointer to hardware structure
285  *
286  * Starts the hardware by filling the bus info structure and media type,
287  * clears all on chip counters, initializes receive address registers,
288  * multicast table, VLAN filter table, calls routine to setup link and
289  * flow control settings, and leaves transmit and receive units disabled
290  * and uninitialized.
291  **/
292 s32 ixgbe_start_hw(struct ixgbe_hw *hw)
293 {
294 	return ixgbe_call_func(hw, hw->mac.ops.start_hw, (hw),
295 			       IXGBE_NOT_IMPLEMENTED);
296 }
297 
298 /**
299  * ixgbe_enable_relaxed_ordering - Enables tx relaxed ordering,
300  * which is disabled by default in ixgbe_start_hw();
301  *
302  * @hw: pointer to hardware structure
303  *
304  *  Enable relaxed ordering;
305  **/
306 void ixgbe_enable_relaxed_ordering(struct ixgbe_hw *hw)
307 {
308 	if (hw->mac.ops.enable_relaxed_ordering)
309 		hw->mac.ops.enable_relaxed_ordering(hw);
310 }
311 
312 /**
313  * ixgbe_clear_hw_cntrs - Clear hardware counters
314  * @hw: pointer to hardware structure
315  *
316  * Clears all hardware statistics counters by reading them from the hardware
317  * Statistics counters are clear on read.
318  **/
319 s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
320 {
321 	return ixgbe_call_func(hw, hw->mac.ops.clear_hw_cntrs, (hw),
322 			       IXGBE_NOT_IMPLEMENTED);
323 }
324 
325 /**
326  * ixgbe_get_media_type - Get media type
327  * @hw: pointer to hardware structure
328  *
329  * Returns the media type (fiber, copper, backplane)
330  **/
331 enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw)
332 {
333 	return ixgbe_call_func(hw, hw->mac.ops.get_media_type, (hw),
334 			       ixgbe_media_type_unknown);
335 }
336 
337 /**
338  * ixgbe_get_mac_addr - Get MAC address
339  * @hw: pointer to hardware structure
340  * @mac_addr: Adapter MAC address
341  *
342  * Reads the adapter's MAC address from the first Receive Address Register
343  * (RAR0) A reset of the adapter must have been performed prior to calling
344  * this function in order for the MAC address to have been loaded from the
345  * EEPROM into RAR0
346  **/
347 s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr)
348 {
349 	return ixgbe_call_func(hw, hw->mac.ops.get_mac_addr,
350 			       (hw, mac_addr), IXGBE_NOT_IMPLEMENTED);
351 }
352 
353 /**
354  * ixgbe_get_san_mac_addr - Get SAN MAC address
355  * @hw: pointer to hardware structure
356  * @san_mac_addr: SAN MAC address
357  *
358  * Reads the SAN MAC address from the EEPROM, if it's available.  This is
359  * per-port, so set_lan_id() must be called before reading the addresses.
360  **/
361 s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
362 {
363 	return ixgbe_call_func(hw, hw->mac.ops.get_san_mac_addr,
364 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
365 }
366 
367 /**
368  * ixgbe_set_san_mac_addr - Write a SAN MAC address
369  * @hw: pointer to hardware structure
370  * @san_mac_addr: SAN MAC address
371  *
372  * Writes A SAN MAC address to the EEPROM.
373  **/
374 s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
375 {
376 	return ixgbe_call_func(hw, hw->mac.ops.set_san_mac_addr,
377 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
378 }
379 
380 /**
381  * ixgbe_get_device_caps - Get additional device capabilities
382  * @hw: pointer to hardware structure
383  * @device_caps: the EEPROM word for device capabilities
384  *
385  * Reads the extra device capabilities from the EEPROM
386  **/
387 s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps)
388 {
389 	return ixgbe_call_func(hw, hw->mac.ops.get_device_caps,
390 			       (hw, device_caps), IXGBE_NOT_IMPLEMENTED);
391 }
392 
393 /**
394  * ixgbe_get_wwn_prefix - Get alternative WWNN/WWPN prefix from the EEPROM
395  * @hw: pointer to hardware structure
396  * @wwnn_prefix: the alternative WWNN prefix
397  * @wwpn_prefix: the alternative WWPN prefix
398  *
399  * This function will read the EEPROM from the alternative SAN MAC address
400  * block to check the support for the alternative WWNN/WWPN prefix support.
401  **/
402 s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix,
403 			 u16 *wwpn_prefix)
404 {
405 	return ixgbe_call_func(hw, hw->mac.ops.get_wwn_prefix,
406 			       (hw, wwnn_prefix, wwpn_prefix),
407 			       IXGBE_NOT_IMPLEMENTED);
408 }
409 
410 /**
411  * ixgbe_get_fcoe_boot_status -  Get FCOE boot status from EEPROM
412  * @hw: pointer to hardware structure
413  * @bs: the fcoe boot status
414  *
415  * This function will read the FCOE boot status from the iSCSI FCOE block
416  **/
417 s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs)
418 {
419 	return ixgbe_call_func(hw, hw->mac.ops.get_fcoe_boot_status,
420 			       (hw, bs),
421 			       IXGBE_NOT_IMPLEMENTED);
422 }
423 
424 /**
425  * ixgbe_get_bus_info - Set PCI bus info
426  * @hw: pointer to hardware structure
427  *
428  * Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure
429  **/
430 s32 ixgbe_get_bus_info(struct ixgbe_hw *hw)
431 {
432 	return ixgbe_call_func(hw, hw->mac.ops.get_bus_info, (hw),
433 			       IXGBE_NOT_IMPLEMENTED);
434 }
435 
436 /**
437  * ixgbe_get_num_of_tx_queues - Get Tx queues
438  * @hw: pointer to hardware structure
439  *
440  * Returns the number of transmit queues for the given adapter.
441  **/
442 u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw)
443 {
444 	return hw->mac.max_tx_queues;
445 }
446 
447 /**
448  * ixgbe_get_num_of_rx_queues - Get Rx queues
449  * @hw: pointer to hardware structure
450  *
451  * Returns the number of receive queues for the given adapter.
452  **/
453 u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw)
454 {
455 	return hw->mac.max_rx_queues;
456 }
457 
458 /**
459  * ixgbe_stop_adapter - Disable Rx/Tx units
460  * @hw: pointer to hardware structure
461  *
462  * Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts,
463  * disables transmit and receive units. The adapter_stopped flag is used by
464  * the shared code and drivers to determine if the adapter is in a stopped
465  * state and should not touch the hardware.
466  **/
467 s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
468 {
469 	return ixgbe_call_func(hw, hw->mac.ops.stop_adapter, (hw),
470 			       IXGBE_NOT_IMPLEMENTED);
471 }
472 
473 /**
474  * ixgbe_read_pba_string - Reads part number string from EEPROM
475  * @hw: pointer to hardware structure
476  * @pba_num: stores the part number string from the EEPROM
477  * @pba_num_size: part number string buffer length
478  *
479  * Reads the part number string from the EEPROM.
480  **/
481 s32 ixgbe_read_pba_string(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size)
482 {
483 	return ixgbe_read_pba_string_generic(hw, pba_num, pba_num_size);
484 }
485 
486 /**
487  * ixgbe_read_pba_num - Reads part number from EEPROM
488  * @hw: pointer to hardware structure
489  * @pba_num: stores the part number from the EEPROM
490  *
491  * Reads the part number from the EEPROM.
492  **/
493 s32 ixgbe_read_pba_num(struct ixgbe_hw *hw, u32 *pba_num)
494 {
495 	return ixgbe_read_pba_num_generic(hw, pba_num);
496 }
497 
498 /**
499  * ixgbe_identify_phy - Get PHY type
500  * @hw: pointer to hardware structure
501  *
502  * Determines the physical layer module found on the current adapter.
503  **/
504 s32 ixgbe_identify_phy(struct ixgbe_hw *hw)
505 {
506 	s32 status = IXGBE_SUCCESS;
507 
508 	if (hw->phy.type == ixgbe_phy_unknown) {
509 		status = ixgbe_call_func(hw, hw->phy.ops.identify, (hw),
510 					 IXGBE_NOT_IMPLEMENTED);
511 	}
512 
513 	return status;
514 }
515 
516 /**
517  * ixgbe_reset_phy - Perform a PHY reset
518  * @hw: pointer to hardware structure
519  **/
520 s32 ixgbe_reset_phy(struct ixgbe_hw *hw)
521 {
522 	s32 status = IXGBE_SUCCESS;
523 
524 	if (hw->phy.type == ixgbe_phy_unknown) {
525 		if (ixgbe_identify_phy(hw) != IXGBE_SUCCESS)
526 			status = IXGBE_ERR_PHY;
527 	}
528 
529 	if (status == IXGBE_SUCCESS) {
530 		status = ixgbe_call_func(hw, hw->phy.ops.reset, (hw),
531 					 IXGBE_NOT_IMPLEMENTED);
532 	}
533 	return status;
534 }
535 
536 /**
537  * ixgbe_get_phy_firmware_version -
538  * @hw: pointer to hardware structure
539  * @firmware_version: pointer to firmware version
540  **/
541 s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, u16 *firmware_version)
542 {
543 	s32 status = IXGBE_SUCCESS;
544 
545 	status = ixgbe_call_func(hw, hw->phy.ops.get_firmware_version,
546 				 (hw, firmware_version),
547 				 IXGBE_NOT_IMPLEMENTED);
548 	return status;
549 }
550 
551 /**
552  * ixgbe_read_phy_reg - Read PHY register
553  * @hw: pointer to hardware structure
554  * @reg_addr: 32 bit address of PHY register to read
555  * @device_type: type of device you want to communicate with
556  * @phy_data: Pointer to read data from PHY register
557  *
558  * Reads a value from a specified PHY register
559  **/
560 s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
561 		       u16 *phy_data)
562 {
563 	if (hw->phy.id == 0)
564 		ixgbe_identify_phy(hw);
565 
566 	return ixgbe_call_func(hw, hw->phy.ops.read_reg, (hw, reg_addr,
567 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
568 }
569 
570 /**
571  * ixgbe_write_phy_reg - Write PHY register
572  * @hw: pointer to hardware structure
573  * @reg_addr: 32 bit PHY register to write
574  * @device_type: type of device you want to communicate with
575  * @phy_data: Data to write to the PHY register
576  *
577  * Writes a value to specified PHY register
578  **/
579 s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
580 			u16 phy_data)
581 {
582 	if (hw->phy.id == 0)
583 		ixgbe_identify_phy(hw);
584 
585 	return ixgbe_call_func(hw, hw->phy.ops.write_reg, (hw, reg_addr,
586 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
587 }
588 
589 /**
590  * ixgbe_setup_phy_link - Restart PHY autoneg
591  * @hw: pointer to hardware structure
592  *
593  * Restart autonegotiation and PHY and waits for completion.
594  **/
595 s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw)
596 {
597 	return ixgbe_call_func(hw, hw->phy.ops.setup_link, (hw),
598 			       IXGBE_NOT_IMPLEMENTED);
599 }
600 
601 /**
602  * ixgbe_setup_internal_phy - Configure integrated PHY
603  * @hw: pointer to hardware structure
604  *
605  * Reconfigure the integrated PHY in order to enable talk to the external PHY.
606  * Returns success if not implemented, since nothing needs to be done in this
607  * case.
608  */
609 s32 ixgbe_setup_internal_phy(struct ixgbe_hw *hw)
610 {
611 	return ixgbe_call_func(hw, hw->phy.ops.setup_internal_link, (hw),
612 			       IXGBE_SUCCESS);
613 }
614 
615 /**
616  * ixgbe_check_phy_link - Determine link and speed status
617  * @hw: pointer to hardware structure
618  * @speed: link speed
619  * @link_up: true when link is up
620  *
621  * Reads a PHY register to determine if link is up and the current speed for
622  * the PHY.
623  **/
624 s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
625 			 bool *link_up)
626 {
627 	return ixgbe_call_func(hw, hw->phy.ops.check_link, (hw, speed,
628 			       link_up), IXGBE_NOT_IMPLEMENTED);
629 }
630 
631 /**
632  * ixgbe_setup_phy_link_speed - Set auto advertise
633  * @hw: pointer to hardware structure
634  * @speed: new link speed
635  * @autoneg_wait_to_complete: true when waiting for completion is needed
636  *
637  * Sets the auto advertised capabilities
638  **/
639 s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed,
640 			       bool autoneg_wait_to_complete)
641 {
642 	return ixgbe_call_func(hw, hw->phy.ops.setup_link_speed, (hw, speed,
643 			       autoneg_wait_to_complete),
644 			       IXGBE_NOT_IMPLEMENTED);
645 }
646 
647 /**
648  * ixgbe_set_phy_power - Control the phy power state
649  * @hw: pointer to hardware structure
650  * @on: true for on, false for off
651  */
652 s32 ixgbe_set_phy_power(struct ixgbe_hw *hw, bool on)
653 {
654 	return ixgbe_call_func(hw, hw->phy.ops.set_phy_power, (hw, on),
655 			       IXGBE_NOT_IMPLEMENTED);
656 }
657 
658 /**
659  * ixgbe_check_link - Get link and speed status
660  * @hw: pointer to hardware structure
661  * @speed: pointer to link speed
662  * @link_up: true when link is up
663  * @link_up_wait_to_complete: bool used to wait for link up or not
664  *
665  * Reads the links register to determine if link is up and the current speed
666  **/
667 s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
668 		     bool *link_up, bool link_up_wait_to_complete)
669 {
670 	return ixgbe_call_func(hw, hw->mac.ops.check_link, (hw, speed,
671 			       link_up, link_up_wait_to_complete),
672 			       IXGBE_NOT_IMPLEMENTED);
673 }
674 
675 /**
676  * ixgbe_disable_tx_laser - Disable Tx laser
677  * @hw: pointer to hardware structure
678  *
679  * If the driver needs to disable the laser on SFI optics.
680  **/
681 void ixgbe_disable_tx_laser(struct ixgbe_hw *hw)
682 {
683 	if (hw->mac.ops.disable_tx_laser)
684 		hw->mac.ops.disable_tx_laser(hw);
685 }
686 
687 /**
688  * ixgbe_enable_tx_laser - Enable Tx laser
689  * @hw: pointer to hardware structure
690  *
691  * If the driver needs to enable the laser on SFI optics.
692  **/
693 void ixgbe_enable_tx_laser(struct ixgbe_hw *hw)
694 {
695 	if (hw->mac.ops.enable_tx_laser)
696 		hw->mac.ops.enable_tx_laser(hw);
697 }
698 
699 /**
700  * ixgbe_flap_tx_laser - flap Tx laser to start autotry process
701  * @hw: pointer to hardware structure
702  *
703  * When the driver changes the link speeds that it can support then
704  * flap the tx laser to alert the link partner to start autotry
705  * process on its end.
706  **/
707 void ixgbe_flap_tx_laser(struct ixgbe_hw *hw)
708 {
709 	if (hw->mac.ops.flap_tx_laser)
710 		hw->mac.ops.flap_tx_laser(hw);
711 }
712 
713 /**
714  * ixgbe_setup_link - Set link speed
715  * @hw: pointer to hardware structure
716  * @speed: new link speed
717  * @autoneg_wait_to_complete: true when waiting for completion is needed
718  *
719  * Configures link settings.  Restarts the link.
720  * Performs autonegotiation if needed.
721  **/
722 s32 ixgbe_setup_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
723 		     bool autoneg_wait_to_complete)
724 {
725 	return ixgbe_call_func(hw, hw->mac.ops.setup_link, (hw, speed,
726 			       autoneg_wait_to_complete),
727 			       IXGBE_NOT_IMPLEMENTED);
728 }
729 
730 /**
731  * ixgbe_setup_mac_link - Set link speed
732  * @hw: pointer to hardware structure
733  * @speed: new link speed
734  * @autoneg_wait_to_complete: true when waiting for completion is needed
735  *
736  * Configures link settings.  Restarts the link.
737  * Performs autonegotiation if needed.
738  **/
739 s32 ixgbe_setup_mac_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
740 			 bool autoneg_wait_to_complete)
741 {
742 	return ixgbe_call_func(hw, hw->mac.ops.setup_mac_link, (hw, speed,
743 			       autoneg_wait_to_complete),
744 			       IXGBE_NOT_IMPLEMENTED);
745 }
746 
747 /**
748  * ixgbe_get_link_capabilities - Returns link capabilities
749  * @hw: pointer to hardware structure
750  * @speed: link speed capabilities
751  * @autoneg: true when autoneg or autotry is enabled
752  *
753  * Determines the link capabilities of the current configuration.
754  **/
755 s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
756 				bool *autoneg)
757 {
758 	return ixgbe_call_func(hw, hw->mac.ops.get_link_capabilities, (hw,
759 			       speed, autoneg), IXGBE_NOT_IMPLEMENTED);
760 }
761 
762 /**
763  * ixgbe_led_on - Turn on LEDs
764  * @hw: pointer to hardware structure
765  * @index: led number to turn on
766  *
767  * Turns on the software controllable LEDs.
768  **/
769 s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
770 {
771 	return ixgbe_call_func(hw, hw->mac.ops.led_on, (hw, index),
772 			       IXGBE_NOT_IMPLEMENTED);
773 }
774 
775 /**
776  * ixgbe_led_off - Turn off LEDs
777  * @hw: pointer to hardware structure
778  * @index: led number to turn off
779  *
780  * Turns off the software controllable LEDs.
781  **/
782 s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
783 {
784 	return ixgbe_call_func(hw, hw->mac.ops.led_off, (hw, index),
785 			       IXGBE_NOT_IMPLEMENTED);
786 }
787 
788 /**
789  * ixgbe_blink_led_start - Blink LEDs
790  * @hw: pointer to hardware structure
791  * @index: led number to blink
792  *
793  * Blink LED based on index.
794  **/
795 s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index)
796 {
797 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_start, (hw, index),
798 			       IXGBE_NOT_IMPLEMENTED);
799 }
800 
801 /**
802  * ixgbe_blink_led_stop - Stop blinking LEDs
803  * @hw: pointer to hardware structure
804  * @index: led number to stop
805  *
806  * Stop blinking LED based on index.
807  **/
808 s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index)
809 {
810 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_stop, (hw, index),
811 			       IXGBE_NOT_IMPLEMENTED);
812 }
813 
814 /**
815  * ixgbe_init_eeprom_params - Initialize EEPROM parameters
816  * @hw: pointer to hardware structure
817  *
818  * Initializes the EEPROM parameters ixgbe_eeprom_info within the
819  * ixgbe_hw struct in order to set up EEPROM access.
820  **/
821 s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw)
822 {
823 	return ixgbe_call_func(hw, hw->eeprom.ops.init_params, (hw),
824 			       IXGBE_NOT_IMPLEMENTED);
825 }
826 
827 
828 /**
829  * ixgbe_write_eeprom - Write word to EEPROM
830  * @hw: pointer to hardware structure
831  * @offset: offset within the EEPROM to be written to
832  * @data: 16 bit word to be written to the EEPROM
833  *
834  * Writes 16 bit value to EEPROM. If ixgbe_eeprom_update_checksum is not
835  * called after this function, the EEPROM will most likely contain an
836  * invalid checksum.
837  **/
838 s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data)
839 {
840 	return ixgbe_call_func(hw, hw->eeprom.ops.write, (hw, offset, data),
841 			       IXGBE_NOT_IMPLEMENTED);
842 }
843 
844 /**
845  * ixgbe_write_eeprom_buffer - Write word(s) to EEPROM
846  * @hw: pointer to hardware structure
847  * @offset: offset within the EEPROM to be written to
848  * @data: 16 bit word(s) to be written to the EEPROM
849  * @words: number of words
850  *
851  * Writes 16 bit word(s) to EEPROM. If ixgbe_eeprom_update_checksum is not
852  * called after this function, the EEPROM will most likely contain an
853  * invalid checksum.
854  **/
855 s32 ixgbe_write_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, u16 words,
856 			      u16 *data)
857 {
858 	return ixgbe_call_func(hw, hw->eeprom.ops.write_buffer,
859 			       (hw, offset, words, data),
860 			       IXGBE_NOT_IMPLEMENTED);
861 }
862 
863 /**
864  * ixgbe_read_eeprom - Read word from EEPROM
865  * @hw: pointer to hardware structure
866  * @offset: offset within the EEPROM to be read
867  * @data: read 16 bit value from EEPROM
868  *
869  * Reads 16 bit value from EEPROM
870  **/
871 s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data)
872 {
873 	return ixgbe_call_func(hw, hw->eeprom.ops.read, (hw, offset, data),
874 			       IXGBE_NOT_IMPLEMENTED);
875 }
876 
877 /**
878  * ixgbe_read_eeprom_buffer - Read word(s) from EEPROM
879  * @hw: pointer to hardware structure
880  * @offset: offset within the EEPROM to be read
881  * @data: read 16 bit word(s) from EEPROM
882  * @words: number of words
883  *
884  * Reads 16 bit word(s) from EEPROM
885  **/
886 s32 ixgbe_read_eeprom_buffer(struct ixgbe_hw *hw, u16 offset,
887 			     u16 words, u16 *data)
888 {
889 	return ixgbe_call_func(hw, hw->eeprom.ops.read_buffer,
890 			       (hw, offset, words, data),
891 			       IXGBE_NOT_IMPLEMENTED);
892 }
893 
894 /**
895  * ixgbe_validate_eeprom_checksum - Validate EEPROM checksum
896  * @hw: pointer to hardware structure
897  * @checksum_val: calculated checksum
898  *
899  * Performs checksum calculation and validates the EEPROM checksum
900  **/
901 s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
902 {
903 	return ixgbe_call_func(hw, hw->eeprom.ops.validate_checksum,
904 			       (hw, checksum_val), IXGBE_NOT_IMPLEMENTED);
905 }
906 
907 /**
908  * ixgbe_eeprom_update_checksum - Updates the EEPROM checksum
909  * @hw: pointer to hardware structure
910  **/
911 s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw)
912 {
913 	return ixgbe_call_func(hw, hw->eeprom.ops.update_checksum, (hw),
914 			       IXGBE_NOT_IMPLEMENTED);
915 }
916 
917 /**
918  * ixgbe_insert_mac_addr - Find a RAR for this mac address
919  * @hw: pointer to hardware structure
920  * @addr: Address to put into receive address register
921  * @vmdq: VMDq pool to assign
922  *
923  * Puts an ethernet address into a receive address register, or
924  * finds the rar that it is already in; adds to the pool list
925  **/
926 s32 ixgbe_insert_mac_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
927 {
928 	return ixgbe_call_func(hw, hw->mac.ops.insert_mac_addr,
929 			       (hw, addr, vmdq),
930 			       IXGBE_NOT_IMPLEMENTED);
931 }
932 
933 /**
934  * ixgbe_set_rar - Set Rx address register
935  * @hw: pointer to hardware structure
936  * @index: Receive address register to write
937  * @addr: Address to put into receive address register
938  * @vmdq: VMDq "set"
939  * @enable_addr: set flag that address is active
940  *
941  * Puts an ethernet address into a receive address register.
942  **/
943 s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
944 		  u32 enable_addr)
945 {
946 	return ixgbe_call_func(hw, hw->mac.ops.set_rar, (hw, index, addr, vmdq,
947 			       enable_addr), IXGBE_NOT_IMPLEMENTED);
948 }
949 
950 /**
951  * ixgbe_clear_rar - Clear Rx address register
952  * @hw: pointer to hardware structure
953  * @index: Receive address register to write
954  *
955  * Puts an ethernet address into a receive address register.
956  **/
957 s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index)
958 {
959 	return ixgbe_call_func(hw, hw->mac.ops.clear_rar, (hw, index),
960 			       IXGBE_NOT_IMPLEMENTED);
961 }
962 
963 /**
964  * ixgbe_set_vmdq - Associate a VMDq index with a receive address
965  * @hw: pointer to hardware structure
966  * @rar: receive address register index to associate with VMDq index
967  * @vmdq: VMDq set or pool index
968  **/
969 s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
970 {
971 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq, (hw, rar, vmdq),
972 			       IXGBE_NOT_IMPLEMENTED);
973 
974 }
975 
976 /**
977  * ixgbe_set_vmdq_san_mac - Associate VMDq index 127 with a receive address
978  * @hw: pointer to hardware structure
979  * @vmdq: VMDq default pool index
980  **/
981 s32 ixgbe_set_vmdq_san_mac(struct ixgbe_hw *hw, u32 vmdq)
982 {
983 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq_san_mac,
984 			       (hw, vmdq), IXGBE_NOT_IMPLEMENTED);
985 }
986 
987 /**
988  * ixgbe_clear_vmdq - Disassociate a VMDq index from a receive address
989  * @hw: pointer to hardware structure
990  * @rar: receive address register index to disassociate with VMDq index
991  * @vmdq: VMDq set or pool index
992  **/
993 s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
994 {
995 	return ixgbe_call_func(hw, hw->mac.ops.clear_vmdq, (hw, rar, vmdq),
996 			       IXGBE_NOT_IMPLEMENTED);
997 }
998 
999 /**
1000  * ixgbe_init_rx_addrs - Initializes receive address filters.
1001  * @hw: pointer to hardware structure
1002  *
1003  * Places the MAC address in receive address register 0 and clears the rest
1004  * of the receive address registers. Clears the multicast table. Assumes
1005  * the receiver is in reset when the routine is called.
1006  **/
1007 s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
1008 {
1009 	return ixgbe_call_func(hw, hw->mac.ops.init_rx_addrs, (hw),
1010 			       IXGBE_NOT_IMPLEMENTED);
1011 }
1012 
1013 /**
1014  * ixgbe_get_num_rx_addrs - Returns the number of RAR entries.
1015  * @hw: pointer to hardware structure
1016  **/
1017 u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw)
1018 {
1019 	return hw->mac.num_rar_entries;
1020 }
1021 
1022 /**
1023  * ixgbe_update_uc_addr_list - Updates the MAC's list of secondary addresses
1024  * @hw: pointer to hardware structure
1025  * @addr_list: the list of new multicast addresses
1026  * @addr_count: number of addresses
1027  * @func: iterator function to walk the multicast address list
1028  *
1029  * The given list replaces any existing list. Clears the secondary addrs from
1030  * receive address registers. Uses unused receive address registers for the
1031  * first secondary addresses, and falls back to promiscuous mode as needed.
1032  **/
1033 s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list,
1034 			      u32 addr_count, ixgbe_mc_addr_itr func)
1035 {
1036 	return ixgbe_call_func(hw, hw->mac.ops.update_uc_addr_list, (hw,
1037 			       addr_list, addr_count, func),
1038 			       IXGBE_NOT_IMPLEMENTED);
1039 }
1040 
1041 /**
1042  * ixgbe_update_mc_addr_list - Updates the MAC's list of multicast addresses
1043  * @hw: pointer to hardware structure
1044  * @mc_addr_list: the list of new multicast addresses
1045  * @mc_addr_count: number of addresses
1046  * @func: iterator function to walk the multicast address list
1047  * @clear: flag, when set clears the table beforehand
1048  *
1049  * The given list replaces any existing list. Clears the MC addrs from receive
1050  * address registers and the multicast table. Uses unused receive address
1051  * registers for the first multicast addresses, and hashes the rest into the
1052  * multicast table.
1053  **/
1054 s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
1055 			      u32 mc_addr_count, ixgbe_mc_addr_itr func,
1056 			      bool clear)
1057 {
1058 	return ixgbe_call_func(hw, hw->mac.ops.update_mc_addr_list, (hw,
1059 			       mc_addr_list, mc_addr_count, func, clear),
1060 			       IXGBE_NOT_IMPLEMENTED);
1061 }
1062 
1063 /**
1064  * ixgbe_enable_mc - Enable multicast address in RAR
1065  * @hw: pointer to hardware structure
1066  *
1067  * Enables multicast address in RAR and the use of the multicast hash table.
1068  **/
1069 s32 ixgbe_enable_mc(struct ixgbe_hw *hw)
1070 {
1071 	return ixgbe_call_func(hw, hw->mac.ops.enable_mc, (hw),
1072 			       IXGBE_NOT_IMPLEMENTED);
1073 }
1074 
1075 /**
1076  * ixgbe_disable_mc - Disable multicast address in RAR
1077  * @hw: pointer to hardware structure
1078  *
1079  * Disables multicast address in RAR and the use of the multicast hash table.
1080  **/
1081 s32 ixgbe_disable_mc(struct ixgbe_hw *hw)
1082 {
1083 	return ixgbe_call_func(hw, hw->mac.ops.disable_mc, (hw),
1084 			       IXGBE_NOT_IMPLEMENTED);
1085 }
1086 
1087 /**
1088  * ixgbe_clear_vfta - Clear VLAN filter table
1089  * @hw: pointer to hardware structure
1090  *
1091  * Clears the VLAN filter table, and the VMDq index associated with the filter
1092  **/
1093 s32 ixgbe_clear_vfta(struct ixgbe_hw *hw)
1094 {
1095 	return ixgbe_call_func(hw, hw->mac.ops.clear_vfta, (hw),
1096 			       IXGBE_NOT_IMPLEMENTED);
1097 }
1098 
1099 /**
1100  * ixgbe_set_vfta - Set VLAN filter table
1101  * @hw: pointer to hardware structure
1102  * @vlan: VLAN id to write to VLAN filter
1103  * @vind: VMDq output index that maps queue to VLAN id in VLVFB
1104  * @vlan_on: boolean flag to turn on/off VLAN
1105  * @vlvf_bypass: boolean flag indicating updating the default pool is okay
1106  *
1107  * Turn on/off specified VLAN in the VLAN filter table.
1108  **/
1109 s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
1110 		   bool vlvf_bypass)
1111 {
1112 	return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind,
1113 			       vlan_on, vlvf_bypass), IXGBE_NOT_IMPLEMENTED);
1114 }
1115 
1116 /**
1117  * ixgbe_set_vlvf - Set VLAN Pool Filter
1118  * @hw: pointer to hardware structure
1119  * @vlan: VLAN id to write to VLAN filter
1120  * @vind: VMDq output index that maps queue to VLAN id in VLVFB
1121  * @vlan_on: boolean flag to turn on/off VLAN in VLVF
1122  * @vfta_delta: pointer to the difference between the current value of VFTA
1123  *		 and the desired value
1124  * @vfta: the desired value of the VFTA
1125  * @vlvf_bypass: boolean flag indicating updating the default pool is okay
1126  *
1127  * Turn on/off specified bit in VLVF table.
1128  **/
1129 s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
1130 		   u32 *vfta_delta, u32 vfta, bool vlvf_bypass)
1131 {
1132 	return ixgbe_call_func(hw, hw->mac.ops.set_vlvf, (hw, vlan, vind,
1133 			       vlan_on, vfta_delta, vfta, vlvf_bypass),
1134 			       IXGBE_NOT_IMPLEMENTED);
1135 }
1136 
1137 /**
1138  * ixgbe_fc_enable - Enable flow control
1139  * @hw: pointer to hardware structure
1140  *
1141  * Configures the flow control settings based on SW configuration.
1142  **/
1143 s32 ixgbe_fc_enable(struct ixgbe_hw *hw)
1144 {
1145 	return ixgbe_call_func(hw, hw->mac.ops.fc_enable, (hw),
1146 			       IXGBE_NOT_IMPLEMENTED);
1147 }
1148 
1149 /**
1150  * ixgbe_setup_fc - Set up flow control
1151  * @hw: pointer to hardware structure
1152  *
1153  * Called at init time to set up flow control.
1154  **/
1155 s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
1156 {
1157 	return ixgbe_call_func(hw, hw->mac.ops.setup_fc, (hw),
1158 		IXGBE_NOT_IMPLEMENTED);
1159 }
1160 
1161 /**
1162  * ixgbe_set_fw_drv_ver - Try to send the driver version number FW
1163  * @hw: pointer to hardware structure
1164  * @maj: driver major number to be sent to firmware
1165  * @min: driver minor number to be sent to firmware
1166  * @build: driver build number to be sent to firmware
1167  * @ver: driver version number to be sent to firmware
1168  * @len: length of driver_ver string
1169  * @driver_ver: driver string
1170  **/
1171 s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build,
1172 			 u8 ver, u16 len, char *driver_ver)
1173 {
1174 	return ixgbe_call_func(hw, hw->mac.ops.set_fw_drv_ver, (hw, maj, min,
1175 			       build, ver, len, driver_ver),
1176 			       IXGBE_NOT_IMPLEMENTED);
1177 }
1178 
1179 
1180 /**
1181  * ixgbe_get_thermal_sensor_data - Gathers thermal sensor data
1182  * @hw: pointer to hardware structure
1183  *
1184  * Updates the temperatures in mac.thermal_sensor_data
1185  **/
1186 s32 ixgbe_get_thermal_sensor_data(struct ixgbe_hw *hw)
1187 {
1188 	return ixgbe_call_func(hw, hw->mac.ops.get_thermal_sensor_data, (hw),
1189 				IXGBE_NOT_IMPLEMENTED);
1190 }
1191 
1192 /**
1193  * ixgbe_init_thermal_sensor_thresh - Inits thermal sensor thresholds
1194  * @hw: pointer to hardware structure
1195  *
1196  * Inits the thermal sensor thresholds according to the NVM map
1197  **/
1198 s32 ixgbe_init_thermal_sensor_thresh(struct ixgbe_hw *hw)
1199 {
1200 	return ixgbe_call_func(hw, hw->mac.ops.init_thermal_sensor_thresh, (hw),
1201 				IXGBE_NOT_IMPLEMENTED);
1202 }
1203 
1204 /**
1205  * ixgbe_dmac_config - Configure DMA Coalescing registers.
1206  * @hw: pointer to hardware structure
1207  *
1208  * Configure DMA coalescing. If enabling dmac, dmac is activated.
1209  * When disabling dmac, dmac enable dmac bit is cleared.
1210  **/
1211 s32 ixgbe_dmac_config(struct ixgbe_hw *hw)
1212 {
1213 	return ixgbe_call_func(hw, hw->mac.ops.dmac_config, (hw),
1214 				IXGBE_NOT_IMPLEMENTED);
1215 }
1216 
1217 /**
1218  * ixgbe_dmac_update_tcs - Configure DMA Coalescing registers.
1219  * @hw: pointer to hardware structure
1220  *
1221  * Disables dmac, updates per TC settings, and then enable dmac.
1222  **/
1223 s32 ixgbe_dmac_update_tcs(struct ixgbe_hw *hw)
1224 {
1225 	return ixgbe_call_func(hw, hw->mac.ops.dmac_update_tcs, (hw),
1226 				IXGBE_NOT_IMPLEMENTED);
1227 }
1228 
1229 /**
1230  * ixgbe_dmac_config_tcs - Configure DMA Coalescing registers.
1231  * @hw: pointer to hardware structure
1232  *
1233  * Configure DMA coalescing threshold per TC and set high priority bit for
1234  * FCOE TC. The dmac enable bit must be cleared before configuring.
1235  **/
1236 s32 ixgbe_dmac_config_tcs(struct ixgbe_hw *hw)
1237 {
1238 	return ixgbe_call_func(hw, hw->mac.ops.dmac_config_tcs, (hw),
1239 				IXGBE_NOT_IMPLEMENTED);
1240 }
1241 
1242 /**
1243  * ixgbe_setup_eee - Enable/disable EEE support
1244  * @hw: pointer to the HW structure
1245  * @enable_eee: boolean flag to enable EEE
1246  *
1247  * Enable/disable EEE based on enable_ee flag.
1248  * Auto-negotiation must be started after BASE-T EEE bits in PHY register 7.3C
1249  * are modified.
1250  *
1251  **/
1252 s32 ixgbe_setup_eee(struct ixgbe_hw *hw, bool enable_eee)
1253 {
1254 	return ixgbe_call_func(hw, hw->mac.ops.setup_eee, (hw, enable_eee),
1255 			IXGBE_NOT_IMPLEMENTED);
1256 }
1257 
1258 /**
1259  * ixgbe_set_source_address_pruning - Enable/Disable source address pruning
1260  * @hw: pointer to hardware structure
1261  * @enable: enable or disable source address pruning
1262  * @pool: Rx pool - Rx pool to toggle source address pruning
1263  **/
1264 void ixgbe_set_source_address_pruning(struct ixgbe_hw *hw, bool enable,
1265 				      unsigned int pool)
1266 {
1267 	if (hw->mac.ops.set_source_address_pruning)
1268 		hw->mac.ops.set_source_address_pruning(hw, enable, pool);
1269 }
1270 
1271 /**
1272  * ixgbe_set_ethertype_anti_spoofing - Enable/Disable Ethertype anti-spoofing
1273  * @hw: pointer to hardware structure
1274  * @enable: enable or disable switch for Ethertype anti-spoofing
1275  * @vf: Virtual Function pool - VF Pool to set for Ethertype anti-spoofing
1276  *
1277  **/
1278 void ixgbe_set_ethertype_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf)
1279 {
1280 	if (hw->mac.ops.set_ethertype_anti_spoofing)
1281 		hw->mac.ops.set_ethertype_anti_spoofing(hw, enable, vf);
1282 }
1283 
1284 /**
1285  * ixgbe_read_iosf_sb_reg - Read 32 bit PHY register
1286  * @hw: pointer to hardware structure
1287  * @reg_addr: 32 bit address of PHY register to read
1288  * @device_type: type of device you want to communicate with
1289  * @phy_data: Pointer to read data from PHY register
1290  *
1291  * Reads a value from a specified PHY register
1292  **/
1293 s32 ixgbe_read_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
1294 			   u32 device_type, u32 *phy_data)
1295 {
1296 	return ixgbe_call_func(hw, hw->mac.ops.read_iosf_sb_reg, (hw, reg_addr,
1297 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
1298 }
1299 
1300 /**
1301  * ixgbe_write_iosf_sb_reg - Write 32 bit register through IOSF Sideband
1302  * @hw: pointer to hardware structure
1303  * @reg_addr: 32 bit PHY register to write
1304  * @device_type: type of device you want to communicate with
1305  * @phy_data: Data to write to the PHY register
1306  *
1307  * Writes a value to specified PHY register
1308  **/
1309 s32 ixgbe_write_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
1310 			    u32 device_type, u32 phy_data)
1311 {
1312 	return ixgbe_call_func(hw, hw->mac.ops.write_iosf_sb_reg, (hw, reg_addr,
1313 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
1314 }
1315 
1316 /**
1317  * ixgbe_disable_mdd - Disable malicious driver detection
1318  * @hw: pointer to hardware structure
1319  *
1320  **/
1321 void ixgbe_disable_mdd(struct ixgbe_hw *hw)
1322 {
1323 	if (hw->mac.ops.disable_mdd)
1324 		hw->mac.ops.disable_mdd(hw);
1325 }
1326 
1327 /**
1328  * ixgbe_enable_mdd - Enable malicious driver detection
1329  * @hw: pointer to hardware structure
1330  *
1331  **/
1332 void ixgbe_enable_mdd(struct ixgbe_hw *hw)
1333 {
1334 	if (hw->mac.ops.enable_mdd)
1335 		hw->mac.ops.enable_mdd(hw);
1336 }
1337 
1338 /**
1339  * ixgbe_mdd_event - Handle malicious driver detection event
1340  * @hw: pointer to hardware structure
1341  * @vf_bitmap: vf bitmap of malicious vfs
1342  *
1343  **/
1344 void ixgbe_mdd_event(struct ixgbe_hw *hw, u32 *vf_bitmap)
1345 {
1346 	if (hw->mac.ops.mdd_event)
1347 		hw->mac.ops.mdd_event(hw, vf_bitmap);
1348 }
1349 
1350 /**
1351  * ixgbe_restore_mdd_vf - Restore VF that was disabled during malicious driver
1352  * detection event
1353  * @hw: pointer to hardware structure
1354  * @vf: vf index
1355  *
1356  **/
1357 void ixgbe_restore_mdd_vf(struct ixgbe_hw *hw, u32 vf)
1358 {
1359 	if (hw->mac.ops.restore_mdd_vf)
1360 		hw->mac.ops.restore_mdd_vf(hw, vf);
1361 }
1362 
1363 /**
1364  * ixgbe_fw_recovery_mode - Check if in FW NVM recovery mode
1365  * @hw: pointer to hardware structure
1366  *
1367  **/
1368 bool ixgbe_fw_recovery_mode(struct ixgbe_hw *hw)
1369 {
1370 	if (hw->mac.ops.fw_recovery_mode)
1371 		return hw->mac.ops.fw_recovery_mode(hw);
1372 	return false;
1373 }
1374 
1375 /**
1376  * ixgbe_enter_lplu - Transition to low power states
1377  * @hw: pointer to hardware structure
1378  *
1379  * Configures Low Power Link Up on transition to low power states
1380  * (from D0 to non-D0).
1381  **/
1382 s32 ixgbe_enter_lplu(struct ixgbe_hw *hw)
1383 {
1384 	return ixgbe_call_func(hw, hw->phy.ops.enter_lplu, (hw),
1385 				IXGBE_NOT_IMPLEMENTED);
1386 }
1387 
1388 /**
1389  * ixgbe_handle_lasi - Handle external Base T PHY interrupt
1390  * @hw: pointer to hardware structure
1391  *
1392  * Handle external Base T PHY interrupt. If high temperature
1393  * failure alarm then return error, else if link status change
1394  * then setup internal/external PHY link
1395  *
1396  * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
1397  * failure alarm, else return PHY access status.
1398  */
1399 s32 ixgbe_handle_lasi(struct ixgbe_hw *hw)
1400 {
1401 	return ixgbe_call_func(hw, hw->phy.ops.handle_lasi, (hw),
1402 				IXGBE_NOT_IMPLEMENTED);
1403 }
1404 
1405 /**
1406  * ixgbe_bypass_rw - Bit bang data into by_pass FW
1407  * @hw: pointer to hardware structure
1408  * @cmd: Command we send to the FW
1409  * @status: The reply from the FW
1410  *
1411  * Bit-bangs the cmd to the by_pass FW status points to what is returned.
1412  **/
1413 s32 ixgbe_bypass_rw(struct ixgbe_hw *hw, u32 cmd, u32 *status)
1414 {
1415 	return ixgbe_call_func(hw, hw->mac.ops.bypass_rw, (hw, cmd, status),
1416 				IXGBE_NOT_IMPLEMENTED);
1417 }
1418 
1419 /**
1420  * ixgbe_bypass_valid_rd - Verify valid return from bit-bang.
1421  *
1422  * If we send a write we can't be sure it took until we can read back
1423  * that same register.  It can be a problem as some of the feilds may
1424  * for valid reasons change inbetween the time wrote the register and
1425  * we read it again to verify.  So this function check everything we
1426  * can check and then assumes it worked.
1427  *
1428  * @u32 in_reg - The register cmd for the bit-bang read.
1429  * @u32 out_reg - The register returned from a bit-bang read.
1430  **/
1431 bool ixgbe_bypass_valid_rd(struct ixgbe_hw *hw, u32 in_reg, u32 out_reg)
1432 {
1433 	return ixgbe_call_func(hw, hw->mac.ops.bypass_valid_rd,
1434 			       (in_reg, out_reg), IXGBE_NOT_IMPLEMENTED);
1435 }
1436 
1437 /**
1438  * ixgbe_bypass_set - Set a bypass field in the FW CTRL Regiter.
1439  * @hw: pointer to hardware structure
1440  * @cmd: The control word we are setting.
1441  * @event: The event we are setting in the FW.  This also happens to
1442  *         be the mask for the event we are setting (handy)
1443  * @action: The action we set the event to in the FW. This is in a
1444  *          bit field that happens to be what we want to put in
1445  *          the event spot (also handy)
1446  *
1447  * Writes to the cmd control the bits in actions.
1448  **/
1449 s32 ixgbe_bypass_set(struct ixgbe_hw *hw, u32 cmd, u32 event, u32 action)
1450 {
1451 	return ixgbe_call_func(hw, hw->mac.ops.bypass_set,
1452 			       (hw, cmd, event, action),
1453 				IXGBE_NOT_IMPLEMENTED);
1454 }
1455 
1456 /**
1457  * ixgbe_bypass_rd_eep - Read the bypass FW eeprom address
1458  * @hw: pointer to hardware structure
1459  * @addr: The bypass eeprom address to read.
1460  * @value: The 8b of data at the address above.
1461  **/
1462 s32 ixgbe_bypass_rd_eep(struct ixgbe_hw *hw, u32 addr, u8 *value)
1463 {
1464 	return ixgbe_call_func(hw, hw->mac.ops.bypass_rd_eep,
1465 			       (hw, addr, value), IXGBE_NOT_IMPLEMENTED);
1466 }
1467 
1468 /**
1469  * ixgbe_read_analog_reg8 - Reads 8 bit analog register
1470  * @hw: pointer to hardware structure
1471  * @reg: analog register to read
1472  * @val: read value
1473  *
1474  * Performs write operation to analog register specified.
1475  **/
1476 s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val)
1477 {
1478 	return ixgbe_call_func(hw, hw->mac.ops.read_analog_reg8, (hw, reg,
1479 			       val), IXGBE_NOT_IMPLEMENTED);
1480 }
1481 
1482 /**
1483  * ixgbe_write_analog_reg8 - Writes 8 bit analog register
1484  * @hw: pointer to hardware structure
1485  * @reg: analog register to write
1486  * @val: value to write
1487  *
1488  * Performs write operation to Atlas analog register specified.
1489  **/
1490 s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val)
1491 {
1492 	return ixgbe_call_func(hw, hw->mac.ops.write_analog_reg8, (hw, reg,
1493 			       val), IXGBE_NOT_IMPLEMENTED);
1494 }
1495 
1496 /**
1497  * ixgbe_init_uta_tables - Initializes Unicast Table Arrays.
1498  * @hw: pointer to hardware structure
1499  *
1500  * Initializes the Unicast Table Arrays to zero on device load.  This
1501  * is part of the Rx init addr execution path.
1502  **/
1503 s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw)
1504 {
1505 	return ixgbe_call_func(hw, hw->mac.ops.init_uta_tables, (hw),
1506 			       IXGBE_NOT_IMPLEMENTED);
1507 }
1508 
1509 /**
1510  * ixgbe_read_i2c_byte - Reads 8 bit word over I2C at specified device address
1511  * @hw: pointer to hardware structure
1512  * @byte_offset: byte offset to read
1513  * @dev_addr: I2C bus address to read from
1514  * @data: value read
1515  *
1516  * Performs byte read operation to SFP module's EEPROM over I2C interface.
1517  **/
1518 s32 ixgbe_read_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1519 			u8 *data)
1520 {
1521 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte, (hw, byte_offset,
1522 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1523 }
1524 
1525 /**
1526  * ixgbe_read_i2c_byte_unlocked - Reads 8 bit word via I2C from device address
1527  * @hw: pointer to hardware structure
1528  * @byte_offset: byte offset to read
1529  * @dev_addr: I2C bus address to read from
1530  * @data: value read
1531  *
1532  * Performs byte read operation to SFP module's EEPROM over I2C interface.
1533  **/
1534 s32 ixgbe_read_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
1535 				 u8 dev_addr, u8 *data)
1536 {
1537 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte_unlocked,
1538 			       (hw, byte_offset, dev_addr, data),
1539 			       IXGBE_NOT_IMPLEMENTED);
1540 }
1541 
1542 /**
1543  * ixgbe_read_link - Perform read operation on link device
1544  * @hw: pointer to the hardware structure
1545  * @addr: bus address to read from
1546  * @reg: device register to read from
1547  * @val: pointer to location to receive read value
1548  *
1549  * Returns an error code on error.
1550  */
1551 s32 ixgbe_read_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
1552 {
1553 	return ixgbe_call_func(hw, hw->link.ops.read_link, (hw, addr,
1554 			       reg, val), IXGBE_NOT_IMPLEMENTED);
1555 }
1556 
1557 /**
1558  * ixgbe_read_link_unlocked - Perform read operation on link device
1559  * @hw: pointer to the hardware structure
1560  * @addr: bus address to read from
1561  * @reg: device register to read from
1562  * @val: pointer to location to receive read value
1563  *
1564  * Returns an error code on error.
1565  **/
1566 s32 ixgbe_read_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
1567 {
1568 	return ixgbe_call_func(hw, hw->link.ops.read_link_unlocked,
1569 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1570 }
1571 
1572 /**
1573  * ixgbe_write_i2c_byte - Writes 8 bit word over I2C
1574  * @hw: pointer to hardware structure
1575  * @byte_offset: byte offset to write
1576  * @dev_addr: I2C bus address to write to
1577  * @data: value to write
1578  *
1579  * Performs byte write operation to SFP module's EEPROM over I2C interface
1580  * at a specified device address.
1581  **/
1582 s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1583 			 u8 data)
1584 {
1585 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte, (hw, byte_offset,
1586 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1587 }
1588 
1589 /**
1590  * ixgbe_write_i2c_byte_unlocked - Writes 8 bit word over I2C
1591  * @hw: pointer to hardware structure
1592  * @byte_offset: byte offset to write
1593  * @dev_addr: I2C bus address to write to
1594  * @data: value to write
1595  *
1596  * Performs byte write operation to SFP module's EEPROM over I2C interface
1597  * at a specified device address.
1598  **/
1599 s32 ixgbe_write_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
1600 				  u8 dev_addr, u8 data)
1601 {
1602 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte_unlocked,
1603 			       (hw, byte_offset, dev_addr, data),
1604 			       IXGBE_NOT_IMPLEMENTED);
1605 }
1606 
1607 /**
1608  * ixgbe_write_link - Perform write operation on link device
1609  * @hw: pointer to the hardware structure
1610  * @addr: bus address to write to
1611  * @reg: device register to write to
1612  * @val: value to write
1613  *
1614  * Returns an error code on error.
1615  */
1616 s32 ixgbe_write_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
1617 {
1618 	return ixgbe_call_func(hw, hw->link.ops.write_link,
1619 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1620 }
1621 
1622 /**
1623  * ixgbe_write_link_unlocked - Perform write operation on link device
1624  * @hw: pointer to the hardware structure
1625  * @addr: bus address to write to
1626  * @reg: device register to write to
1627  * @val: value to write
1628  *
1629  * Returns an error code on error.
1630  **/
1631 s32 ixgbe_write_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
1632 {
1633 	return ixgbe_call_func(hw, hw->link.ops.write_link_unlocked,
1634 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1635 }
1636 
1637 /**
1638  * ixgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
1639  * @hw: pointer to hardware structure
1640  * @byte_offset: EEPROM byte offset to write
1641  * @eeprom_data: value to write
1642  *
1643  * Performs byte write operation to SFP module's EEPROM over I2C interface.
1644  **/
1645 s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw,
1646 			   u8 byte_offset, u8 eeprom_data)
1647 {
1648 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_eeprom,
1649 			       (hw, byte_offset, eeprom_data),
1650 			       IXGBE_NOT_IMPLEMENTED);
1651 }
1652 
1653 /**
1654  * ixgbe_read_i2c_eeprom - Reads 8 bit EEPROM word over I2C interface
1655  * @hw: pointer to hardware structure
1656  * @byte_offset: EEPROM byte offset to read
1657  * @eeprom_data: value read
1658  *
1659  * Performs byte read operation to SFP module's EEPROM over I2C interface.
1660  **/
1661 s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data)
1662 {
1663 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_eeprom,
1664 			      (hw, byte_offset, eeprom_data),
1665 			      IXGBE_NOT_IMPLEMENTED);
1666 }
1667 
1668 /**
1669  * ixgbe_get_supported_physical_layer - Returns physical layer type
1670  * @hw: pointer to hardware structure
1671  *
1672  * Determines physical layer capabilities of the current configuration.
1673  **/
1674 u64 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw)
1675 {
1676 	return ixgbe_call_func(hw, hw->mac.ops.get_supported_physical_layer,
1677 			       (hw), IXGBE_PHYSICAL_LAYER_UNKNOWN);
1678 }
1679 
1680 /**
1681  * ixgbe_enable_rx_dma - Enables Rx DMA unit, dependent on device specifics
1682  * @hw: pointer to hardware structure
1683  * @regval: bitfield to write to the Rx DMA register
1684  *
1685  * Enables the Rx DMA unit of the device.
1686  **/
1687 s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval)
1688 {
1689 	return ixgbe_call_func(hw, hw->mac.ops.enable_rx_dma,
1690 			       (hw, regval), IXGBE_NOT_IMPLEMENTED);
1691 }
1692 
1693 /**
1694  * ixgbe_disable_sec_rx_path - Stops the receive data path
1695  * @hw: pointer to hardware structure
1696  *
1697  * Stops the receive data path.
1698  **/
1699 s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw)
1700 {
1701 	return ixgbe_call_func(hw, hw->mac.ops.disable_sec_rx_path,
1702 				(hw), IXGBE_NOT_IMPLEMENTED);
1703 }
1704 
1705 /**
1706  * ixgbe_enable_sec_rx_path - Enables the receive data path
1707  * @hw: pointer to hardware structure
1708  *
1709  * Enables the receive data path.
1710  **/
1711 s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw)
1712 {
1713 	return ixgbe_call_func(hw, hw->mac.ops.enable_sec_rx_path,
1714 				(hw), IXGBE_NOT_IMPLEMENTED);
1715 }
1716 
1717 /**
1718  * ixgbe_acquire_swfw_semaphore - Acquire SWFW semaphore
1719  * @hw: pointer to hardware structure
1720  * @mask: Mask to specify which semaphore to acquire
1721  *
1722  * Acquires the SWFW semaphore through SW_FW_SYNC register for the specified
1723  * function (CSR, PHY0, PHY1, EEPROM, Flash)
1724  **/
1725 s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
1726 {
1727 	return ixgbe_call_func(hw, hw->mac.ops.acquire_swfw_sync,
1728 			       (hw, mask), IXGBE_NOT_IMPLEMENTED);
1729 }
1730 
1731 /**
1732  * ixgbe_release_swfw_semaphore - Release SWFW semaphore
1733  * @hw: pointer to hardware structure
1734  * @mask: Mask to specify which semaphore to release
1735  *
1736  * Releases the SWFW semaphore through SW_FW_SYNC register for the specified
1737  * function (CSR, PHY0, PHY1, EEPROM, Flash)
1738  **/
1739 void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
1740 {
1741 	if (hw->mac.ops.release_swfw_sync)
1742 		hw->mac.ops.release_swfw_sync(hw, mask);
1743 }
1744 
1745 /**
1746  * ixgbe_init_swfw_semaphore - Clean up SWFW semaphore
1747  * @hw: pointer to hardware structure
1748  *
1749  * Attempts to acquire the SWFW semaphore through SW_FW_SYNC register.
1750  * Regardless of whether is succeeds or not it then release the semaphore.
1751  * This is function is called to recover from catastrophic failures that
1752  * may have left the semaphore locked.
1753  **/
1754 void ixgbe_init_swfw_semaphore(struct ixgbe_hw *hw)
1755 {
1756 	if (hw->mac.ops.init_swfw_sync)
1757 		hw->mac.ops.init_swfw_sync(hw);
1758 }
1759 
1760 
1761 void ixgbe_disable_rx(struct ixgbe_hw *hw)
1762 {
1763 	if (hw->mac.ops.disable_rx)
1764 		hw->mac.ops.disable_rx(hw);
1765 }
1766 
1767 void ixgbe_enable_rx(struct ixgbe_hw *hw)
1768 {
1769 	if (hw->mac.ops.enable_rx)
1770 		hw->mac.ops.enable_rx(hw);
1771 }
1772 
1773 /**
1774  * ixgbe_set_rate_select_speed - Set module link speed
1775  * @hw: pointer to hardware structure
1776  * @speed: link speed to set
1777  *
1778  * Set module link speed via the rate select.
1779  */
1780 void ixgbe_set_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed)
1781 {
1782 	if (hw->mac.ops.set_rate_select_speed)
1783 		hw->mac.ops.set_rate_select_speed(hw, speed);
1784 }
1785