xref: /dragonfly/sys/dev/netif/ix/ixgbe_api.c (revision d4ef6694)
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2 
3   Copyright (c) 2001-2013, Intel Corporation
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32 ******************************************************************************/
33 /*$FreeBSD$*/
34 
35 #include "ixgbe_api.h"
36 #include "ixgbe_common.h"
37 
38 /**
39  * ixgbe_dcb_get_rtrup2tc - read rtrup2tc reg
40  * @hw: pointer to hardware structure
41  * @map: pointer to u8 arr for returning map
42  *
43  * Read the rtrup2tc HW register and resolve its content into map
44  **/
45 void ixgbe_dcb_get_rtrup2tc(struct ixgbe_hw *hw, u8 *map)
46 {
47 	if (hw->mac.ops.get_rtrup2tc)
48 		hw->mac.ops.get_rtrup2tc(hw, map);
49 }
50 
51 /**
52  *  ixgbe_init_shared_code - Initialize the shared code
53  *  @hw: pointer to hardware structure
54  *
55  *  This will assign function pointers and assign the MAC type and PHY code.
56  *  Does not touch the hardware. This function must be called prior to any
57  *  other function in the shared code. The ixgbe_hw structure should be
58  *  memset to 0 prior to calling this function.  The following fields in
59  *  hw structure should be filled in prior to calling this function:
60  *  hw_addr, back, device_id, vendor_id, subsystem_device_id,
61  *  subsystem_vendor_id, and revision_id
62  **/
63 s32 ixgbe_init_shared_code(struct ixgbe_hw *hw)
64 {
65 	s32 status;
66 
67 	DEBUGFUNC("ixgbe_init_shared_code");
68 
69 	/*
70 	 * Set the mac type
71 	 */
72 	ixgbe_set_mac_type(hw);
73 
74 	switch (hw->mac.type) {
75 	case ixgbe_mac_82598EB:
76 		status = ixgbe_init_ops_82598(hw);
77 		break;
78 	case ixgbe_mac_82599EB:
79 		status = ixgbe_init_ops_82599(hw);
80 		break;
81 	case ixgbe_mac_82599_vf:
82 	case ixgbe_mac_X540_vf:
83 		status = ixgbe_init_ops_vf(hw);
84 		break;
85 	case ixgbe_mac_X540:
86 		status = ixgbe_init_ops_X540(hw);
87 		break;
88 	default:
89 		status = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
90 		break;
91 	}
92 
93 	return status;
94 }
95 
96 /**
97  *  ixgbe_set_mac_type - Sets MAC type
98  *  @hw: pointer to the HW structure
99  *
100  *  This function sets the mac type of the adapter based on the
101  *  vendor ID and device ID stored in the hw structure.
102  **/
103 s32 ixgbe_set_mac_type(struct ixgbe_hw *hw)
104 {
105 	s32 ret_val = IXGBE_SUCCESS;
106 
107 	DEBUGFUNC("ixgbe_set_mac_type\n");
108 
109 	if (hw->vendor_id != IXGBE_INTEL_VENDOR_ID) {
110 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
111 			     "Unsupported vendor id: %x", hw->vendor_id);
112 		return IXGBE_ERR_DEVICE_NOT_SUPPORTED;
113 	}
114 
115 	switch (hw->device_id) {
116 	case IXGBE_DEV_ID_82598:
117 	case IXGBE_DEV_ID_82598_BX:
118 	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
119 	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
120 	case IXGBE_DEV_ID_82598AT:
121 	case IXGBE_DEV_ID_82598AT2:
122 	case IXGBE_DEV_ID_82598EB_CX4:
123 	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
124 	case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
125 	case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
126 	case IXGBE_DEV_ID_82598EB_XF_LR:
127 	case IXGBE_DEV_ID_82598EB_SFP_LOM:
128 		hw->mac.type = ixgbe_mac_82598EB;
129 		break;
130 	case IXGBE_DEV_ID_82599_KX4:
131 	case IXGBE_DEV_ID_82599_KX4_MEZZ:
132 	case IXGBE_DEV_ID_82599_XAUI_LOM:
133 	case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
134 	case IXGBE_DEV_ID_82599_KR:
135 	case IXGBE_DEV_ID_82599_SFP:
136 	case IXGBE_DEV_ID_82599_BACKPLANE_FCOE:
137 	case IXGBE_DEV_ID_82599_SFP_FCOE:
138 	case IXGBE_DEV_ID_82599_SFP_EM:
139 	case IXGBE_DEV_ID_82599_SFP_SF2:
140 	case IXGBE_DEV_ID_82599_SFP_SF_QP:
141 	case IXGBE_DEV_ID_82599EN_SFP:
142 	case IXGBE_DEV_ID_82599_CX4:
143 	case IXGBE_DEV_ID_82599_BYPASS:
144 	case IXGBE_DEV_ID_82599_T3_LOM:
145 		hw->mac.type = ixgbe_mac_82599EB;
146 		break;
147 	case IXGBE_DEV_ID_82599_VF:
148 	case IXGBE_DEV_ID_82599_VF_HV:
149 		hw->mac.type = ixgbe_mac_82599_vf;
150 		break;
151 	case IXGBE_DEV_ID_X540_VF:
152 	case IXGBE_DEV_ID_X540_VF_HV:
153 		hw->mac.type = ixgbe_mac_X540_vf;
154 		break;
155 	case IXGBE_DEV_ID_X540T:
156 	case IXGBE_DEV_ID_X540_BYPASS:
157 		hw->mac.type = ixgbe_mac_X540;
158 		break;
159 	default:
160 		ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
161 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
162 			     "Unsupported device id: %x",
163 			     hw->device_id);
164 		break;
165 	}
166 
167 	DEBUGOUT2("ixgbe_set_mac_type found mac: %d, returns: %d\n",
168 		  hw->mac.type, ret_val);
169 	return ret_val;
170 }
171 
172 /**
173  *  ixgbe_init_hw - Initialize the hardware
174  *  @hw: pointer to hardware structure
175  *
176  *  Initialize the hardware by resetting and then starting the hardware
177  **/
178 s32 ixgbe_init_hw(struct ixgbe_hw *hw)
179 {
180 	return ixgbe_call_func(hw, hw->mac.ops.init_hw, (hw),
181 			       IXGBE_NOT_IMPLEMENTED);
182 }
183 
184 /**
185  *  ixgbe_reset_hw - Performs a hardware reset
186  *  @hw: pointer to hardware structure
187  *
188  *  Resets the hardware by resetting the transmit and receive units, masks and
189  *  clears all interrupts, performs a PHY reset, and performs a MAC reset
190  **/
191 s32 ixgbe_reset_hw(struct ixgbe_hw *hw)
192 {
193 	return ixgbe_call_func(hw, hw->mac.ops.reset_hw, (hw),
194 			       IXGBE_NOT_IMPLEMENTED);
195 }
196 
197 /**
198  *  ixgbe_start_hw - Prepares hardware for Rx/Tx
199  *  @hw: pointer to hardware structure
200  *
201  *  Starts the hardware by filling the bus info structure and media type,
202  *  clears all on chip counters, initializes receive address registers,
203  *  multicast table, VLAN filter table, calls routine to setup link and
204  *  flow control settings, and leaves transmit and receive units disabled
205  *  and uninitialized.
206  **/
207 s32 ixgbe_start_hw(struct ixgbe_hw *hw)
208 {
209 	return ixgbe_call_func(hw, hw->mac.ops.start_hw, (hw),
210 			       IXGBE_NOT_IMPLEMENTED);
211 }
212 
213 /**
214  *  ixgbe_enable_relaxed_ordering - Enables tx relaxed ordering,
215  *  which is disabled by default in ixgbe_start_hw();
216  *
217  *  @hw: pointer to hardware structure
218  *
219  *   Enable relaxed ordering;
220  **/
221 void ixgbe_enable_relaxed_ordering(struct ixgbe_hw *hw)
222 {
223 	if (hw->mac.ops.enable_relaxed_ordering)
224 		hw->mac.ops.enable_relaxed_ordering(hw);
225 }
226 
227 /**
228  *  ixgbe_clear_hw_cntrs - Clear hardware counters
229  *  @hw: pointer to hardware structure
230  *
231  *  Clears all hardware statistics counters by reading them from the hardware
232  *  Statistics counters are clear on read.
233  **/
234 s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
235 {
236 	return ixgbe_call_func(hw, hw->mac.ops.clear_hw_cntrs, (hw),
237 			       IXGBE_NOT_IMPLEMENTED);
238 }
239 
240 /**
241  *  ixgbe_get_media_type - Get media type
242  *  @hw: pointer to hardware structure
243  *
244  *  Returns the media type (fiber, copper, backplane)
245  **/
246 enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw)
247 {
248 	return ixgbe_call_func(hw, hw->mac.ops.get_media_type, (hw),
249 			       ixgbe_media_type_unknown);
250 }
251 
252 /**
253  *  ixgbe_get_mac_addr - Get MAC address
254  *  @hw: pointer to hardware structure
255  *  @mac_addr: Adapter MAC address
256  *
257  *  Reads the adapter's MAC address from the first Receive Address Register
258  *  (RAR0) A reset of the adapter must have been performed prior to calling
259  *  this function in order for the MAC address to have been loaded from the
260  *  EEPROM into RAR0
261  **/
262 s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr)
263 {
264 	return ixgbe_call_func(hw, hw->mac.ops.get_mac_addr,
265 			       (hw, mac_addr), IXGBE_NOT_IMPLEMENTED);
266 }
267 
268 /**
269  *  ixgbe_get_san_mac_addr - Get SAN MAC address
270  *  @hw: pointer to hardware structure
271  *  @san_mac_addr: SAN MAC address
272  *
273  *  Reads the SAN MAC address from the EEPROM, if it's available.  This is
274  *  per-port, so set_lan_id() must be called before reading the addresses.
275  **/
276 s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
277 {
278 	return ixgbe_call_func(hw, hw->mac.ops.get_san_mac_addr,
279 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
280 }
281 
282 /**
283  *  ixgbe_set_san_mac_addr - Write a SAN MAC address
284  *  @hw: pointer to hardware structure
285  *  @san_mac_addr: SAN MAC address
286  *
287  *  Writes A SAN MAC address to the EEPROM.
288  **/
289 s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
290 {
291 	return ixgbe_call_func(hw, hw->mac.ops.set_san_mac_addr,
292 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
293 }
294 
295 /**
296  *  ixgbe_get_device_caps - Get additional device capabilities
297  *  @hw: pointer to hardware structure
298  *  @device_caps: the EEPROM word for device capabilities
299  *
300  *  Reads the extra device capabilities from the EEPROM
301  **/
302 s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps)
303 {
304 	return ixgbe_call_func(hw, hw->mac.ops.get_device_caps,
305 			       (hw, device_caps), IXGBE_NOT_IMPLEMENTED);
306 }
307 
308 /**
309  *  ixgbe_get_wwn_prefix - Get alternative WWNN/WWPN prefix from the EEPROM
310  *  @hw: pointer to hardware structure
311  *  @wwnn_prefix: the alternative WWNN prefix
312  *  @wwpn_prefix: the alternative WWPN prefix
313  *
314  *  This function will read the EEPROM from the alternative SAN MAC address
315  *  block to check the support for the alternative WWNN/WWPN prefix support.
316  **/
317 s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix,
318 			 u16 *wwpn_prefix)
319 {
320 	return ixgbe_call_func(hw, hw->mac.ops.get_wwn_prefix,
321 			       (hw, wwnn_prefix, wwpn_prefix),
322 			       IXGBE_NOT_IMPLEMENTED);
323 }
324 
325 /**
326  *  ixgbe_get_fcoe_boot_status -  Get FCOE boot status from EEPROM
327  *  @hw: pointer to hardware structure
328  *  @bs: the fcoe boot status
329  *
330  *  This function will read the FCOE boot status from the iSCSI FCOE block
331  **/
332 s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs)
333 {
334 	return ixgbe_call_func(hw, hw->mac.ops.get_fcoe_boot_status,
335 			       (hw, bs),
336 			       IXGBE_NOT_IMPLEMENTED);
337 }
338 
339 /**
340  *  ixgbe_get_bus_info - Set PCI bus info
341  *  @hw: pointer to hardware structure
342  *
343  *  Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure
344  **/
345 s32 ixgbe_get_bus_info(struct ixgbe_hw *hw)
346 {
347 	return ixgbe_call_func(hw, hw->mac.ops.get_bus_info, (hw),
348 			       IXGBE_NOT_IMPLEMENTED);
349 }
350 
351 /**
352  *  ixgbe_get_num_of_tx_queues - Get Tx queues
353  *  @hw: pointer to hardware structure
354  *
355  *  Returns the number of transmit queues for the given adapter.
356  **/
357 u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw)
358 {
359 	return hw->mac.max_tx_queues;
360 }
361 
362 /**
363  *  ixgbe_get_num_of_rx_queues - Get Rx queues
364  *  @hw: pointer to hardware structure
365  *
366  *  Returns the number of receive queues for the given adapter.
367  **/
368 u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw)
369 {
370 	return hw->mac.max_rx_queues;
371 }
372 
373 /**
374  *  ixgbe_stop_adapter - Disable Rx/Tx units
375  *  @hw: pointer to hardware structure
376  *
377  *  Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts,
378  *  disables transmit and receive units. The adapter_stopped flag is used by
379  *  the shared code and drivers to determine if the adapter is in a stopped
380  *  state and should not touch the hardware.
381  **/
382 s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
383 {
384 	return ixgbe_call_func(hw, hw->mac.ops.stop_adapter, (hw),
385 			       IXGBE_NOT_IMPLEMENTED);
386 }
387 
388 /**
389  *  ixgbe_read_pba_string - Reads part number string from EEPROM
390  *  @hw: pointer to hardware structure
391  *  @pba_num: stores the part number string from the EEPROM
392  *  @pba_num_size: part number string buffer length
393  *
394  *  Reads the part number string from the EEPROM.
395  **/
396 s32 ixgbe_read_pba_string(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size)
397 {
398 	return ixgbe_read_pba_string_generic(hw, pba_num, pba_num_size);
399 }
400 
401 /**
402  *  ixgbe_read_pba_num - Reads part number from EEPROM
403  *  @hw: pointer to hardware structure
404  *  @pba_num: stores the part number from the EEPROM
405  *
406  *  Reads the part number from the EEPROM.
407  **/
408 s32 ixgbe_read_pba_num(struct ixgbe_hw *hw, u32 *pba_num)
409 {
410 	return ixgbe_read_pba_num_generic(hw, pba_num);
411 }
412 
413 /**
414  *  ixgbe_identify_phy - Get PHY type
415  *  @hw: pointer to hardware structure
416  *
417  *  Determines the physical layer module found on the current adapter.
418  **/
419 s32 ixgbe_identify_phy(struct ixgbe_hw *hw)
420 {
421 	s32 status = IXGBE_SUCCESS;
422 
423 	if (hw->phy.type == ixgbe_phy_unknown) {
424 		status = ixgbe_call_func(hw, hw->phy.ops.identify, (hw),
425 					 IXGBE_NOT_IMPLEMENTED);
426 	}
427 
428 	return status;
429 }
430 
431 /**
432  *  ixgbe_reset_phy - Perform a PHY reset
433  *  @hw: pointer to hardware structure
434  **/
435 s32 ixgbe_reset_phy(struct ixgbe_hw *hw)
436 {
437 	s32 status = IXGBE_SUCCESS;
438 
439 	if (hw->phy.type == ixgbe_phy_unknown) {
440 		if (ixgbe_identify_phy(hw) != IXGBE_SUCCESS)
441 			status = IXGBE_ERR_PHY;
442 	}
443 
444 	if (status == IXGBE_SUCCESS) {
445 		status = ixgbe_call_func(hw, hw->phy.ops.reset, (hw),
446 					 IXGBE_NOT_IMPLEMENTED);
447 	}
448 	return status;
449 }
450 
451 /**
452  *  ixgbe_get_phy_firmware_version -
453  *  @hw: pointer to hardware structure
454  *  @firmware_version: pointer to firmware version
455  **/
456 s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, u16 *firmware_version)
457 {
458 	s32 status = IXGBE_SUCCESS;
459 
460 	status = ixgbe_call_func(hw, hw->phy.ops.get_firmware_version,
461 				 (hw, firmware_version),
462 				 IXGBE_NOT_IMPLEMENTED);
463 	return status;
464 }
465 
466 /**
467  *  ixgbe_read_phy_reg - Read PHY register
468  *  @hw: pointer to hardware structure
469  *  @reg_addr: 32 bit address of PHY register to read
470  *  @phy_data: Pointer to read data from PHY register
471  *
472  *  Reads a value from a specified PHY register
473  **/
474 s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
475 		       u16 *phy_data)
476 {
477 	if (hw->phy.id == 0)
478 		ixgbe_identify_phy(hw);
479 
480 	return ixgbe_call_func(hw, hw->phy.ops.read_reg, (hw, reg_addr,
481 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
482 }
483 
484 /**
485  *  ixgbe_write_phy_reg - Write PHY register
486  *  @hw: pointer to hardware structure
487  *  @reg_addr: 32 bit PHY register to write
488  *  @phy_data: Data to write to the PHY register
489  *
490  *  Writes a value to specified PHY register
491  **/
492 s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
493 			u16 phy_data)
494 {
495 	if (hw->phy.id == 0)
496 		ixgbe_identify_phy(hw);
497 
498 	return ixgbe_call_func(hw, hw->phy.ops.write_reg, (hw, reg_addr,
499 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
500 }
501 
502 /**
503  *  ixgbe_setup_phy_link - Restart PHY autoneg
504  *  @hw: pointer to hardware structure
505  *
506  *  Restart autonegotiation and PHY and waits for completion.
507  **/
508 s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw)
509 {
510 	return ixgbe_call_func(hw, hw->phy.ops.setup_link, (hw),
511 			       IXGBE_NOT_IMPLEMENTED);
512 }
513 
514 /**
515  *  ixgbe_check_phy_link - Determine link and speed status
516  *  @hw: pointer to hardware structure
517  *
518  *  Reads a PHY register to determine if link is up and the current speed for
519  *  the PHY.
520  **/
521 s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
522 			 bool *link_up)
523 {
524 	return ixgbe_call_func(hw, hw->phy.ops.check_link, (hw, speed,
525 			       link_up), IXGBE_NOT_IMPLEMENTED);
526 }
527 
528 /**
529  *  ixgbe_setup_phy_link_speed - Set auto advertise
530  *  @hw: pointer to hardware structure
531  *  @speed: new link speed
532  *
533  *  Sets the auto advertised capabilities
534  **/
535 s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed,
536 			       bool autoneg_wait_to_complete)
537 {
538 	return ixgbe_call_func(hw, hw->phy.ops.setup_link_speed, (hw, speed,
539 			       autoneg_wait_to_complete),
540 			       IXGBE_NOT_IMPLEMENTED);
541 }
542 
543 /**
544  *  ixgbe_check_link - Get link and speed status
545  *  @hw: pointer to hardware structure
546  *
547  *  Reads the links register to determine if link is up and the current speed
548  **/
549 s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
550 		     bool *link_up, bool link_up_wait_to_complete)
551 {
552 	return ixgbe_call_func(hw, hw->mac.ops.check_link, (hw, speed,
553 			       link_up, link_up_wait_to_complete),
554 			       IXGBE_NOT_IMPLEMENTED);
555 }
556 
557 /**
558  *  ixgbe_disable_tx_laser - Disable Tx laser
559  *  @hw: pointer to hardware structure
560  *
561  *  If the driver needs to disable the laser on SFI optics.
562  **/
563 void ixgbe_disable_tx_laser(struct ixgbe_hw *hw)
564 {
565 	if (hw->mac.ops.disable_tx_laser)
566 		hw->mac.ops.disable_tx_laser(hw);
567 }
568 
569 /**
570  *  ixgbe_enable_tx_laser - Enable Tx laser
571  *  @hw: pointer to hardware structure
572  *
573  *  If the driver needs to enable the laser on SFI optics.
574  **/
575 void ixgbe_enable_tx_laser(struct ixgbe_hw *hw)
576 {
577 	if (hw->mac.ops.enable_tx_laser)
578 		hw->mac.ops.enable_tx_laser(hw);
579 }
580 
581 /**
582  *  ixgbe_flap_tx_laser - flap Tx laser to start autotry process
583  *  @hw: pointer to hardware structure
584  *
585  *  When the driver changes the link speeds that it can support then
586  *  flap the tx laser to alert the link partner to start autotry
587  *  process on its end.
588  **/
589 void ixgbe_flap_tx_laser(struct ixgbe_hw *hw)
590 {
591 	if (hw->mac.ops.flap_tx_laser)
592 		hw->mac.ops.flap_tx_laser(hw);
593 }
594 
595 /**
596  *  ixgbe_setup_link - Set link speed
597  *  @hw: pointer to hardware structure
598  *  @speed: new link speed
599  *
600  *  Configures link settings.  Restarts the link.
601  *  Performs autonegotiation if needed.
602  **/
603 s32 ixgbe_setup_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
604 		     bool autoneg_wait_to_complete)
605 {
606 	return ixgbe_call_func(hw, hw->mac.ops.setup_link, (hw, speed,
607 			       autoneg_wait_to_complete),
608 			       IXGBE_NOT_IMPLEMENTED);
609 }
610 
611 /**
612  *  ixgbe_get_link_capabilities - Returns link capabilities
613  *  @hw: pointer to hardware structure
614  *
615  *  Determines the link capabilities of the current configuration.
616  **/
617 s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
618 				bool *autoneg)
619 {
620 	return ixgbe_call_func(hw, hw->mac.ops.get_link_capabilities, (hw,
621 			       speed, autoneg), IXGBE_NOT_IMPLEMENTED);
622 }
623 
624 /**
625  *  ixgbe_led_on - Turn on LEDs
626  *  @hw: pointer to hardware structure
627  *  @index: led number to turn on
628  *
629  *  Turns on the software controllable LEDs.
630  **/
631 s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
632 {
633 	return ixgbe_call_func(hw, hw->mac.ops.led_on, (hw, index),
634 			       IXGBE_NOT_IMPLEMENTED);
635 }
636 
637 /**
638  *  ixgbe_led_off - Turn off LEDs
639  *  @hw: pointer to hardware structure
640  *  @index: led number to turn off
641  *
642  *  Turns off the software controllable LEDs.
643  **/
644 s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
645 {
646 	return ixgbe_call_func(hw, hw->mac.ops.led_off, (hw, index),
647 			       IXGBE_NOT_IMPLEMENTED);
648 }
649 
650 /**
651  *  ixgbe_blink_led_start - Blink LEDs
652  *  @hw: pointer to hardware structure
653  *  @index: led number to blink
654  *
655  *  Blink LED based on index.
656  **/
657 s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index)
658 {
659 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_start, (hw, index),
660 			       IXGBE_NOT_IMPLEMENTED);
661 }
662 
663 /**
664  *  ixgbe_blink_led_stop - Stop blinking LEDs
665  *  @hw: pointer to hardware structure
666  *
667  *  Stop blinking LED based on index.
668  **/
669 s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index)
670 {
671 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_stop, (hw, index),
672 			       IXGBE_NOT_IMPLEMENTED);
673 }
674 
675 /**
676  *  ixgbe_init_eeprom_params - Initialize EEPROM parameters
677  *  @hw: pointer to hardware structure
678  *
679  *  Initializes the EEPROM parameters ixgbe_eeprom_info within the
680  *  ixgbe_hw struct in order to set up EEPROM access.
681  **/
682 s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw)
683 {
684 	return ixgbe_call_func(hw, hw->eeprom.ops.init_params, (hw),
685 			       IXGBE_NOT_IMPLEMENTED);
686 }
687 
688 
689 /**
690  *  ixgbe_write_eeprom - Write word to EEPROM
691  *  @hw: pointer to hardware structure
692  *  @offset: offset within the EEPROM to be written to
693  *  @data: 16 bit word to be written to the EEPROM
694  *
695  *  Writes 16 bit value to EEPROM. If ixgbe_eeprom_update_checksum is not
696  *  called after this function, the EEPROM will most likely contain an
697  *  invalid checksum.
698  **/
699 s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data)
700 {
701 	return ixgbe_call_func(hw, hw->eeprom.ops.write, (hw, offset, data),
702 			       IXGBE_NOT_IMPLEMENTED);
703 }
704 
705 /**
706  *  ixgbe_write_eeprom_buffer - Write word(s) to EEPROM
707  *  @hw: pointer to hardware structure
708  *  @offset: offset within the EEPROM to be written to
709  *  @data: 16 bit word(s) to be written to the EEPROM
710  *  @words: number of words
711  *
712  *  Writes 16 bit word(s) to EEPROM. If ixgbe_eeprom_update_checksum is not
713  *  called after this function, the EEPROM will most likely contain an
714  *  invalid checksum.
715  **/
716 s32 ixgbe_write_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, u16 words,
717 			      u16 *data)
718 {
719 	return ixgbe_call_func(hw, hw->eeprom.ops.write_buffer,
720 			       (hw, offset, words, data),
721 			       IXGBE_NOT_IMPLEMENTED);
722 }
723 
724 /**
725  *  ixgbe_read_eeprom - Read word from EEPROM
726  *  @hw: pointer to hardware structure
727  *  @offset: offset within the EEPROM to be read
728  *  @data: read 16 bit value from EEPROM
729  *
730  *  Reads 16 bit value from EEPROM
731  **/
732 s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data)
733 {
734 	return ixgbe_call_func(hw, hw->eeprom.ops.read, (hw, offset, data),
735 			       IXGBE_NOT_IMPLEMENTED);
736 }
737 
738 /**
739  *  ixgbe_read_eeprom_buffer - Read word(s) from EEPROM
740  *  @hw: pointer to hardware structure
741  *  @offset: offset within the EEPROM to be read
742  *  @data: read 16 bit word(s) from EEPROM
743  *  @words: number of words
744  *
745  *  Reads 16 bit word(s) from EEPROM
746  **/
747 s32 ixgbe_read_eeprom_buffer(struct ixgbe_hw *hw, u16 offset,
748 			     u16 words, u16 *data)
749 {
750 	return ixgbe_call_func(hw, hw->eeprom.ops.read_buffer,
751 			       (hw, offset, words, data),
752 			       IXGBE_NOT_IMPLEMENTED);
753 }
754 
755 /**
756  *  ixgbe_validate_eeprom_checksum - Validate EEPROM checksum
757  *  @hw: pointer to hardware structure
758  *  @checksum_val: calculated checksum
759  *
760  *  Performs checksum calculation and validates the EEPROM checksum
761  **/
762 s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
763 {
764 	return ixgbe_call_func(hw, hw->eeprom.ops.validate_checksum,
765 			       (hw, checksum_val), IXGBE_NOT_IMPLEMENTED);
766 }
767 
768 /**
769  *  ixgbe_eeprom_update_checksum - Updates the EEPROM checksum
770  *  @hw: pointer to hardware structure
771  **/
772 s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw)
773 {
774 	return ixgbe_call_func(hw, hw->eeprom.ops.update_checksum, (hw),
775 			       IXGBE_NOT_IMPLEMENTED);
776 }
777 
778 /**
779  *  ixgbe_insert_mac_addr - Find a RAR for this mac address
780  *  @hw: pointer to hardware structure
781  *  @addr: Address to put into receive address register
782  *  @vmdq: VMDq pool to assign
783  *
784  *  Puts an ethernet address into a receive address register, or
785  *  finds the rar that it is aleady in; adds to the pool list
786  **/
787 s32 ixgbe_insert_mac_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
788 {
789 	return ixgbe_call_func(hw, hw->mac.ops.insert_mac_addr,
790 			       (hw, addr, vmdq),
791 			       IXGBE_NOT_IMPLEMENTED);
792 }
793 
794 /**
795  *  ixgbe_set_rar - Set Rx address register
796  *  @hw: pointer to hardware structure
797  *  @index: Receive address register to write
798  *  @addr: Address to put into receive address register
799  *  @vmdq: VMDq "set"
800  *  @enable_addr: set flag that address is active
801  *
802  *  Puts an ethernet address into a receive address register.
803  **/
804 s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
805 		  u32 enable_addr)
806 {
807 	return ixgbe_call_func(hw, hw->mac.ops.set_rar, (hw, index, addr, vmdq,
808 			       enable_addr), IXGBE_NOT_IMPLEMENTED);
809 }
810 
811 /**
812  *  ixgbe_clear_rar - Clear Rx address register
813  *  @hw: pointer to hardware structure
814  *  @index: Receive address register to write
815  *
816  *  Puts an ethernet address into a receive address register.
817  **/
818 s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index)
819 {
820 	return ixgbe_call_func(hw, hw->mac.ops.clear_rar, (hw, index),
821 			       IXGBE_NOT_IMPLEMENTED);
822 }
823 
824 /**
825  *  ixgbe_set_vmdq - Associate a VMDq index with a receive address
826  *  @hw: pointer to hardware structure
827  *  @rar: receive address register index to associate with VMDq index
828  *  @vmdq: VMDq set or pool index
829  **/
830 s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
831 {
832 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq, (hw, rar, vmdq),
833 			       IXGBE_NOT_IMPLEMENTED);
834 
835 }
836 
837 /**
838  *  ixgbe_set_vmdq_san_mac - Associate VMDq index 127 with a receive address
839  *  @hw: pointer to hardware structure
840  *  @vmdq: VMDq default pool index
841  **/
842 s32 ixgbe_set_vmdq_san_mac(struct ixgbe_hw *hw, u32 vmdq)
843 {
844 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq_san_mac,
845 			       (hw, vmdq), IXGBE_NOT_IMPLEMENTED);
846 }
847 
848 /**
849  *  ixgbe_clear_vmdq - Disassociate a VMDq index from a receive address
850  *  @hw: pointer to hardware structure
851  *  @rar: receive address register index to disassociate with VMDq index
852  *  @vmdq: VMDq set or pool index
853  **/
854 s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
855 {
856 	return ixgbe_call_func(hw, hw->mac.ops.clear_vmdq, (hw, rar, vmdq),
857 			       IXGBE_NOT_IMPLEMENTED);
858 }
859 
860 /**
861  *  ixgbe_init_rx_addrs - Initializes receive address filters.
862  *  @hw: pointer to hardware structure
863  *
864  *  Places the MAC address in receive address register 0 and clears the rest
865  *  of the receive address registers. Clears the multicast table. Assumes
866  *  the receiver is in reset when the routine is called.
867  **/
868 s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
869 {
870 	return ixgbe_call_func(hw, hw->mac.ops.init_rx_addrs, (hw),
871 			       IXGBE_NOT_IMPLEMENTED);
872 }
873 
874 /**
875  *  ixgbe_get_num_rx_addrs - Returns the number of RAR entries.
876  *  @hw: pointer to hardware structure
877  **/
878 u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw)
879 {
880 	return hw->mac.num_rar_entries;
881 }
882 
883 /**
884  *  ixgbe_update_uc_addr_list - Updates the MAC's list of secondary addresses
885  *  @hw: pointer to hardware structure
886  *  @addr_list: the list of new multicast addresses
887  *  @addr_count: number of addresses
888  *  @func: iterator function to walk the multicast address list
889  *
890  *  The given list replaces any existing list. Clears the secondary addrs from
891  *  receive address registers. Uses unused receive address registers for the
892  *  first secondary addresses, and falls back to promiscuous mode as needed.
893  **/
894 s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list,
895 			      u32 addr_count, ixgbe_mc_addr_itr func)
896 {
897 	return ixgbe_call_func(hw, hw->mac.ops.update_uc_addr_list, (hw,
898 			       addr_list, addr_count, func),
899 			       IXGBE_NOT_IMPLEMENTED);
900 }
901 
902 /**
903  *  ixgbe_update_mc_addr_list - Updates the MAC's list of multicast addresses
904  *  @hw: pointer to hardware structure
905  *  @mc_addr_list: the list of new multicast addresses
906  *  @mc_addr_count: number of addresses
907  *  @func: iterator function to walk the multicast address list
908  *
909  *  The given list replaces any existing list. Clears the MC addrs from receive
910  *  address registers and the multicast table. Uses unused receive address
911  *  registers for the first multicast addresses, and hashes the rest into the
912  *  multicast table.
913  **/
914 s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
915 			      u32 mc_addr_count, ixgbe_mc_addr_itr func,
916 			      bool clear)
917 {
918 	return ixgbe_call_func(hw, hw->mac.ops.update_mc_addr_list, (hw,
919 			       mc_addr_list, mc_addr_count, func, clear),
920 			       IXGBE_NOT_IMPLEMENTED);
921 }
922 
923 /**
924  *  ixgbe_enable_mc - Enable multicast address in RAR
925  *  @hw: pointer to hardware structure
926  *
927  *  Enables multicast address in RAR and the use of the multicast hash table.
928  **/
929 s32 ixgbe_enable_mc(struct ixgbe_hw *hw)
930 {
931 	return ixgbe_call_func(hw, hw->mac.ops.enable_mc, (hw),
932 			       IXGBE_NOT_IMPLEMENTED);
933 }
934 
935 /**
936  *  ixgbe_disable_mc - Disable multicast address in RAR
937  *  @hw: pointer to hardware structure
938  *
939  *  Disables multicast address in RAR and the use of the multicast hash table.
940  **/
941 s32 ixgbe_disable_mc(struct ixgbe_hw *hw)
942 {
943 	return ixgbe_call_func(hw, hw->mac.ops.disable_mc, (hw),
944 			       IXGBE_NOT_IMPLEMENTED);
945 }
946 
947 /**
948  *  ixgbe_clear_vfta - Clear VLAN filter table
949  *  @hw: pointer to hardware structure
950  *
951  *  Clears the VLAN filer table, and the VMDq index associated with the filter
952  **/
953 s32 ixgbe_clear_vfta(struct ixgbe_hw *hw)
954 {
955 	return ixgbe_call_func(hw, hw->mac.ops.clear_vfta, (hw),
956 			       IXGBE_NOT_IMPLEMENTED);
957 }
958 
959 /**
960  *  ixgbe_set_vfta - Set VLAN filter table
961  *  @hw: pointer to hardware structure
962  *  @vlan: VLAN id to write to VLAN filter
963  *  @vind: VMDq output index that maps queue to VLAN id in VFTA
964  *  @vlan_on: boolean flag to turn on/off VLAN in VFTA
965  *
966  *  Turn on/off specified VLAN in the VLAN filter table.
967  **/
968 s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on)
969 {
970 	return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind,
971 			       vlan_on), IXGBE_NOT_IMPLEMENTED);
972 }
973 
974 /**
975  *  ixgbe_set_vlvf - Set VLAN Pool Filter
976  *  @hw: pointer to hardware structure
977  *  @vlan: VLAN id to write to VLAN filter
978  *  @vind: VMDq output index that maps queue to VLAN id in VFVFB
979  *  @vlan_on: boolean flag to turn on/off VLAN in VFVF
980  *  @vfta_changed: pointer to boolean flag which indicates whether VFTA
981  *                 should be changed
982  *
983  *  Turn on/off specified bit in VLVF table.
984  **/
985 s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
986 		    bool *vfta_changed)
987 {
988 	return ixgbe_call_func(hw, hw->mac.ops.set_vlvf, (hw, vlan, vind,
989 			       vlan_on, vfta_changed), IXGBE_NOT_IMPLEMENTED);
990 }
991 
992 /**
993  *  ixgbe_fc_enable - Enable flow control
994  *  @hw: pointer to hardware structure
995  *
996  *  Configures the flow control settings based on SW configuration.
997  **/
998 s32 ixgbe_fc_enable(struct ixgbe_hw *hw)
999 {
1000 	return ixgbe_call_func(hw, hw->mac.ops.fc_enable, (hw),
1001 			       IXGBE_NOT_IMPLEMENTED);
1002 }
1003 
1004 /**
1005  * ixgbe_set_fw_drv_ver - Try to send the driver version number FW
1006  * @hw: pointer to hardware structure
1007  * @maj: driver major number to be sent to firmware
1008  * @min: driver minor number to be sent to firmware
1009  * @build: driver build number to be sent to firmware
1010  * @ver: driver version number to be sent to firmware
1011  **/
1012 s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build,
1013 			 u8 ver)
1014 {
1015 	return ixgbe_call_func(hw, hw->mac.ops.set_fw_drv_ver, (hw, maj, min,
1016 			       build, ver), IXGBE_NOT_IMPLEMENTED);
1017 }
1018 
1019 
1020 
1021 
1022 /**
1023  *  ixgbe_read_analog_reg8 - Reads 8 bit analog register
1024  *  @hw: pointer to hardware structure
1025  *  @reg: analog register to read
1026  *  @val: read value
1027  *
1028  *  Performs write operation to analog register specified.
1029  **/
1030 s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val)
1031 {
1032 	return ixgbe_call_func(hw, hw->mac.ops.read_analog_reg8, (hw, reg,
1033 			       val), IXGBE_NOT_IMPLEMENTED);
1034 }
1035 
1036 /**
1037  *  ixgbe_write_analog_reg8 - Writes 8 bit analog register
1038  *  @hw: pointer to hardware structure
1039  *  @reg: analog register to write
1040  *  @val: value to write
1041  *
1042  *  Performs write operation to Atlas analog register specified.
1043  **/
1044 s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val)
1045 {
1046 	return ixgbe_call_func(hw, hw->mac.ops.write_analog_reg8, (hw, reg,
1047 			       val), IXGBE_NOT_IMPLEMENTED);
1048 }
1049 
1050 /**
1051  *  ixgbe_init_uta_tables - Initializes Unicast Table Arrays.
1052  *  @hw: pointer to hardware structure
1053  *
1054  *  Initializes the Unicast Table Arrays to zero on device load.  This
1055  *  is part of the Rx init addr execution path.
1056  **/
1057 s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw)
1058 {
1059 	return ixgbe_call_func(hw, hw->mac.ops.init_uta_tables, (hw),
1060 			       IXGBE_NOT_IMPLEMENTED);
1061 }
1062 
1063 /**
1064  *  ixgbe_read_i2c_byte - Reads 8 bit word over I2C at specified device address
1065  *  @hw: pointer to hardware structure
1066  *  @byte_offset: byte offset to read
1067  *  @data: value read
1068  *
1069  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
1070  **/
1071 s32 ixgbe_read_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1072 			u8 *data)
1073 {
1074 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte, (hw, byte_offset,
1075 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1076 }
1077 
1078 /**
1079  *  ixgbe_write_i2c_byte - Writes 8 bit word over I2C
1080  *  @hw: pointer to hardware structure
1081  *  @byte_offset: byte offset to write
1082  *  @data: value to write
1083  *
1084  *  Performs byte write operation to SFP module's EEPROM over I2C interface
1085  *  at a specified device address.
1086  **/
1087 s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1088 			 u8 data)
1089 {
1090 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte, (hw, byte_offset,
1091 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1092 }
1093 
1094 /**
1095  *  ixgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
1096  *  @hw: pointer to hardware structure
1097  *  @byte_offset: EEPROM byte offset to write
1098  *  @eeprom_data: value to write
1099  *
1100  *  Performs byte write operation to SFP module's EEPROM over I2C interface.
1101  **/
1102 s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw,
1103 			   u8 byte_offset, u8 eeprom_data)
1104 {
1105 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_eeprom,
1106 			       (hw, byte_offset, eeprom_data),
1107 			       IXGBE_NOT_IMPLEMENTED);
1108 }
1109 
1110 /**
1111  *  ixgbe_read_i2c_eeprom - Reads 8 bit EEPROM word over I2C interface
1112  *  @hw: pointer to hardware structure
1113  *  @byte_offset: EEPROM byte offset to read
1114  *  @eeprom_data: value read
1115  *
1116  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
1117  **/
1118 s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data)
1119 {
1120 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_eeprom,
1121 			      (hw, byte_offset, eeprom_data),
1122 			      IXGBE_NOT_IMPLEMENTED);
1123 }
1124 
1125 /**
1126  *  ixgbe_get_supported_physical_layer - Returns physical layer type
1127  *  @hw: pointer to hardware structure
1128  *
1129  *  Determines physical layer capabilities of the current configuration.
1130  **/
1131 u32 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw)
1132 {
1133 	return ixgbe_call_func(hw, hw->mac.ops.get_supported_physical_layer,
1134 			       (hw), IXGBE_PHYSICAL_LAYER_UNKNOWN);
1135 }
1136 
1137 /**
1138  *  ixgbe_enable_rx_dma - Enables Rx DMA unit, dependent on device specifics
1139  *  @hw: pointer to hardware structure
1140  *  @regval: bitfield to write to the Rx DMA register
1141  *
1142  *  Enables the Rx DMA unit of the device.
1143  **/
1144 s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval)
1145 {
1146 	return ixgbe_call_func(hw, hw->mac.ops.enable_rx_dma,
1147 			       (hw, regval), IXGBE_NOT_IMPLEMENTED);
1148 }
1149 
1150 /**
1151  *  ixgbe_disable_sec_rx_path - Stops the receive data path
1152  *  @hw: pointer to hardware structure
1153  *
1154  *  Stops the receive data path.
1155  **/
1156 s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw)
1157 {
1158 	return ixgbe_call_func(hw, hw->mac.ops.disable_sec_rx_path,
1159 				(hw), IXGBE_NOT_IMPLEMENTED);
1160 }
1161 
1162 /**
1163  *  ixgbe_enable_sec_rx_path - Enables the receive data path
1164  *  @hw: pointer to hardware structure
1165  *
1166  *  Enables the receive data path.
1167  **/
1168 s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw)
1169 {
1170 	return ixgbe_call_func(hw, hw->mac.ops.enable_sec_rx_path,
1171 				(hw), IXGBE_NOT_IMPLEMENTED);
1172 }
1173 
1174 /**
1175  *  ixgbe_acquire_swfw_semaphore - Acquire SWFW semaphore
1176  *  @hw: pointer to hardware structure
1177  *  @mask: Mask to specify which semaphore to acquire
1178  *
1179  *  Acquires the SWFW semaphore through SW_FW_SYNC register for the specified
1180  *  function (CSR, PHY0, PHY1, EEPROM, Flash)
1181  **/
1182 s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u16 mask)
1183 {
1184 	return ixgbe_call_func(hw, hw->mac.ops.acquire_swfw_sync,
1185 			       (hw, mask), IXGBE_NOT_IMPLEMENTED);
1186 }
1187 
1188 /**
1189  *  ixgbe_release_swfw_semaphore - Release SWFW semaphore
1190  *  @hw: pointer to hardware structure
1191  *  @mask: Mask to specify which semaphore to release
1192  *
1193  *  Releases the SWFW semaphore through SW_FW_SYNC register for the specified
1194  *  function (CSR, PHY0, PHY1, EEPROM, Flash)
1195  **/
1196 void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u16 mask)
1197 {
1198 	if (hw->mac.ops.release_swfw_sync)
1199 		hw->mac.ops.release_swfw_sync(hw, mask);
1200 }
1201 
1202