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-rw-r--r--drivers/scsi/lpfc/lpfc.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c266
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c45
-rw-r--r--drivers/scsi/lpfc/lpfc_disc.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c245
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c88
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c205
-rw-r--r--drivers/scsi/lpfc/lpfc_logmsg.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c63
-rw-r--r--drivers/scsi/lpfc/lpfc_mem.c19
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c18
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c126
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c401
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h6
-rw-r--r--drivers/scsi/lpfc/lpfc_vport.c10
16 files changed, 805 insertions, 694 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index dcba267db711..1105f9a111ba 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -443,6 +443,7 @@ struct lpfc_hba {
443 uint32_t hba_flag; /* hba generic flags */ 443 uint32_t hba_flag; /* hba generic flags */
444#define HBA_ERATT_HANDLED 0x1 /* This flag is set when eratt handled */ 444#define HBA_ERATT_HANDLED 0x1 /* This flag is set when eratt handled */
445 445
446#define DEFER_ERATT 0x4 /* Deferred error attention in progress */
446 struct lpfc_dmabuf slim2p; 447 struct lpfc_dmabuf slim2p;
447 448
448 MAILBOX_t *mbox; 449 MAILBOX_t *mbox;
@@ -723,4 +724,3 @@ lpfc_sli_read_hs(struct lpfc_hba *phba)
723 724
724 return; 725 return;
725} 726}
726
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 40cf0f4f327f..c14f0cbdb125 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -51,7 +51,7 @@
51#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8" 51#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8"
52 52
53/** 53/**
54 * lpfc_jedec_to_ascii: Hex to ascii convertor according to JEDEC rules. 54 * lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules
55 * @incr: integer to convert. 55 * @incr: integer to convert.
56 * @hdw: ascii string holding converted integer plus a string terminator. 56 * @hdw: ascii string holding converted integer plus a string terminator.
57 * 57 *
@@ -82,7 +82,7 @@ lpfc_jedec_to_ascii(int incr, char hdw[])
82} 82}
83 83
84/** 84/**
85 * lpfc_drvr_version_show: Return the Emulex driver string with version number. 85 * lpfc_drvr_version_show - Return the Emulex driver string with version number
86 * @dev: class unused variable. 86 * @dev: class unused variable.
87 * @attr: device attribute, not used. 87 * @attr: device attribute, not used.
88 * @buf: on return contains the module description text. 88 * @buf: on return contains the module description text.
@@ -152,7 +152,7 @@ lpfc_bg_reftag_err_show(struct device *dev, struct device_attribute *attr,
152} 152}
153 153
154/** 154/**
155 * lpfc_info_show: Return some pci info about the host in ascii. 155 * lpfc_info_show - Return some pci info about the host in ascii
156 * @dev: class converted to a Scsi_host structure. 156 * @dev: class converted to a Scsi_host structure.
157 * @attr: device attribute, not used. 157 * @attr: device attribute, not used.
158 * @buf: on return contains the formatted text from lpfc_info(). 158 * @buf: on return contains the formatted text from lpfc_info().
@@ -169,7 +169,7 @@ lpfc_info_show(struct device *dev, struct device_attribute *attr,
169} 169}
170 170
171/** 171/**
172 * lpfc_serialnum_show: Return the hba serial number in ascii. 172 * lpfc_serialnum_show - Return the hba serial number in ascii
173 * @dev: class converted to a Scsi_host structure. 173 * @dev: class converted to a Scsi_host structure.
174 * @attr: device attribute, not used. 174 * @attr: device attribute, not used.
175 * @buf: on return contains the formatted text serial number. 175 * @buf: on return contains the formatted text serial number.
@@ -188,7 +188,7 @@ lpfc_serialnum_show(struct device *dev, struct device_attribute *attr,
188} 188}
189 189
190/** 190/**
191 * lpfc_temp_sensor_show: Return the temperature sensor level. 191 * lpfc_temp_sensor_show - Return the temperature sensor level
192 * @dev: class converted to a Scsi_host structure. 192 * @dev: class converted to a Scsi_host structure.
193 * @attr: device attribute, not used. 193 * @attr: device attribute, not used.
194 * @buf: on return contains the formatted support level. 194 * @buf: on return contains the formatted support level.
@@ -210,7 +210,7 @@ lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr,
210} 210}
211 211
212/** 212/**
213 * lpfc_modeldesc_show: Return the model description of the hba. 213 * lpfc_modeldesc_show - Return the model description of the hba
214 * @dev: class converted to a Scsi_host structure. 214 * @dev: class converted to a Scsi_host structure.
215 * @attr: device attribute, not used. 215 * @attr: device attribute, not used.
216 * @buf: on return contains the scsi vpd model description. 216 * @buf: on return contains the scsi vpd model description.
@@ -229,7 +229,7 @@ lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr,
229} 229}
230 230
231/** 231/**
232 * lpfc_modelname_show: Return the model name of the hba. 232 * lpfc_modelname_show - Return the model name of the hba
233 * @dev: class converted to a Scsi_host structure. 233 * @dev: class converted to a Scsi_host structure.
234 * @attr: device attribute, not used. 234 * @attr: device attribute, not used.
235 * @buf: on return contains the scsi vpd model name. 235 * @buf: on return contains the scsi vpd model name.
@@ -248,7 +248,7 @@ lpfc_modelname_show(struct device *dev, struct device_attribute *attr,
248} 248}
249 249
250/** 250/**
251 * lpfc_programtype_show: Return the program type of the hba. 251 * lpfc_programtype_show - Return the program type of the hba
252 * @dev: class converted to a Scsi_host structure. 252 * @dev: class converted to a Scsi_host structure.
253 * @attr: device attribute, not used. 253 * @attr: device attribute, not used.
254 * @buf: on return contains the scsi vpd program type. 254 * @buf: on return contains the scsi vpd program type.
@@ -267,7 +267,7 @@ lpfc_programtype_show(struct device *dev, struct device_attribute *attr,
267} 267}
268 268
269/** 269/**
270 * lpfc_mlomgmt_show: Return the Menlo Maintenance sli flag. 270 * lpfc_mlomgmt_show - Return the Menlo Maintenance sli flag
271 * @dev: class converted to a Scsi_host structure. 271 * @dev: class converted to a Scsi_host structure.
272 * @attr: device attribute, not used. 272 * @attr: device attribute, not used.
273 * @buf: on return contains the Menlo Maintenance sli flag. 273 * @buf: on return contains the Menlo Maintenance sli flag.
@@ -286,7 +286,7 @@ lpfc_mlomgmt_show(struct device *dev, struct device_attribute *attr, char *buf)
286} 286}
287 287
288/** 288/**
289 * lpfc_vportnum_show: Return the port number in ascii of the hba. 289 * lpfc_vportnum_show - Return the port number in ascii of the hba
290 * @dev: class converted to a Scsi_host structure. 290 * @dev: class converted to a Scsi_host structure.
291 * @attr: device attribute, not used. 291 * @attr: device attribute, not used.
292 * @buf: on return contains scsi vpd program type. 292 * @buf: on return contains scsi vpd program type.
@@ -305,7 +305,7 @@ lpfc_vportnum_show(struct device *dev, struct device_attribute *attr,
305} 305}
306 306
307/** 307/**
308 * lpfc_fwrev_show: Return the firmware rev running in the hba. 308 * lpfc_fwrev_show - Return the firmware rev running in the hba
309 * @dev: class converted to a Scsi_host structure. 309 * @dev: class converted to a Scsi_host structure.
310 * @attr: device attribute, not used. 310 * @attr: device attribute, not used.
311 * @buf: on return contains the scsi vpd program type. 311 * @buf: on return contains the scsi vpd program type.
@@ -326,7 +326,7 @@ lpfc_fwrev_show(struct device *dev, struct device_attribute *attr,
326} 326}
327 327
328/** 328/**
329 * lpfc_hdw_show: Return the jedec information about the hba. 329 * lpfc_hdw_show - Return the jedec information about the hba
330 * @dev: class converted to a Scsi_host structure. 330 * @dev: class converted to a Scsi_host structure.
331 * @attr: device attribute, not used. 331 * @attr: device attribute, not used.
332 * @buf: on return contains the scsi vpd program type. 332 * @buf: on return contains the scsi vpd program type.
@@ -347,7 +347,7 @@ lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf)
347} 347}
348 348
349/** 349/**
350 * lpfc_option_rom_version_show: Return the adapter ROM FCode version. 350 * lpfc_option_rom_version_show - Return the adapter ROM FCode version
351 * @dev: class converted to a Scsi_host structure. 351 * @dev: class converted to a Scsi_host structure.
352 * @attr: device attribute, not used. 352 * @attr: device attribute, not used.
353 * @buf: on return contains the ROM and FCode ascii strings. 353 * @buf: on return contains the ROM and FCode ascii strings.
@@ -366,7 +366,7 @@ lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr,
366} 366}
367 367
368/** 368/**
369 * lpfc_state_show: Return the link state of the port. 369 * lpfc_state_show - Return the link state of the port
370 * @dev: class converted to a Scsi_host structure. 370 * @dev: class converted to a Scsi_host structure.
371 * @attr: device attribute, not used. 371 * @attr: device attribute, not used.
372 * @buf: on return contains text describing the state of the link. 372 * @buf: on return contains text describing the state of the link.
@@ -451,7 +451,7 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
451} 451}
452 452
453/** 453/**
454 * lpfc_num_discovered_ports_show: Return sum of mapped and unmapped vports. 454 * lpfc_num_discovered_ports_show - Return sum of mapped and unmapped vports
455 * @dev: class device that is converted into a Scsi_host. 455 * @dev: class device that is converted into a Scsi_host.
456 * @attr: device attribute, not used. 456 * @attr: device attribute, not used.
457 * @buf: on return contains the sum of fc mapped and unmapped. 457 * @buf: on return contains the sum of fc mapped and unmapped.
@@ -474,7 +474,7 @@ lpfc_num_discovered_ports_show(struct device *dev,
474} 474}
475 475
476/** 476/**
477 * lpfc_issue_lip: Misnomer, name carried over from long ago. 477 * lpfc_issue_lip - Misnomer, name carried over from long ago
478 * @shost: Scsi_Host pointer. 478 * @shost: Scsi_Host pointer.
479 * 479 *
480 * Description: 480 * Description:
@@ -529,7 +529,7 @@ lpfc_issue_lip(struct Scsi_Host *shost)
529} 529}
530 530
531/** 531/**
532 * lpfc_do_offline: Issues a mailbox command to bring the link down. 532 * lpfc_do_offline - Issues a mailbox command to bring the link down
533 * @phba: lpfc_hba pointer. 533 * @phba: lpfc_hba pointer.
534 * @type: LPFC_EVT_OFFLINE, LPFC_EVT_WARM_START, LPFC_EVT_KILL. 534 * @type: LPFC_EVT_OFFLINE, LPFC_EVT_WARM_START, LPFC_EVT_KILL.
535 * 535 *
@@ -537,7 +537,7 @@ lpfc_issue_lip(struct Scsi_Host *shost)
537 * Assumes any error from lpfc_do_offline() will be negative. 537 * Assumes any error from lpfc_do_offline() will be negative.
538 * Can wait up to 5 seconds for the port ring buffers count 538 * Can wait up to 5 seconds for the port ring buffers count
539 * to reach zero, prints a warning if it is not zero and continues. 539 * to reach zero, prints a warning if it is not zero and continues.
540 * lpfc_workq_post_event() returns a non-zero return coce if call fails. 540 * lpfc_workq_post_event() returns a non-zero return code if call fails.
541 * 541 *
542 * Returns: 542 * Returns:
543 * -EIO error posting the event 543 * -EIO error posting the event
@@ -591,7 +591,7 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
591} 591}
592 592
593/** 593/**
594 * lpfc_selective_reset: Offline then onlines the port. 594 * lpfc_selective_reset - Offline then onlines the port
595 * @phba: lpfc_hba pointer. 595 * @phba: lpfc_hba pointer.
596 * 596 *
597 * Description: 597 * Description:
@@ -632,7 +632,7 @@ lpfc_selective_reset(struct lpfc_hba *phba)
632} 632}
633 633
634/** 634/**
635 * lpfc_issue_reset: Selectively resets an adapter. 635 * lpfc_issue_reset - Selectively resets an adapter
636 * @dev: class device that is converted into a Scsi_host. 636 * @dev: class device that is converted into a Scsi_host.
637 * @attr: device attribute, not used. 637 * @attr: device attribute, not used.
638 * @buf: containing the string "selective". 638 * @buf: containing the string "selective".
@@ -672,7 +672,7 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
672} 672}
673 673
674/** 674/**
675 * lpfc_nport_evt_cnt_show: Return the number of nport events. 675 * lpfc_nport_evt_cnt_show - Return the number of nport events
676 * @dev: class device that is converted into a Scsi_host. 676 * @dev: class device that is converted into a Scsi_host.
677 * @attr: device attribute, not used. 677 * @attr: device attribute, not used.
678 * @buf: on return contains the ascii number of nport events. 678 * @buf: on return contains the ascii number of nport events.
@@ -691,7 +691,7 @@ lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr,
691} 691}
692 692
693/** 693/**
694 * lpfc_board_mode_show: Return the state of the board. 694 * lpfc_board_mode_show - Return the state of the board
695 * @dev: class device that is converted into a Scsi_host. 695 * @dev: class device that is converted into a Scsi_host.
696 * @attr: device attribute, not used. 696 * @attr: device attribute, not used.
697 * @buf: on return contains the state of the adapter. 697 * @buf: on return contains the state of the adapter.
@@ -720,7 +720,7 @@ lpfc_board_mode_show(struct device *dev, struct device_attribute *attr,
720} 720}
721 721
722/** 722/**
723 * lpfc_board_mode_store: Puts the hba in online, offline, warm or error state. 723 * lpfc_board_mode_store - Puts the hba in online, offline, warm or error state
724 * @dev: class device that is converted into a Scsi_host. 724 * @dev: class device that is converted into a Scsi_host.
725 * @attr: device attribute, not used. 725 * @attr: device attribute, not used.
726 * @buf: containing one of the strings "online", "offline", "warm" or "error". 726 * @buf: containing one of the strings "online", "offline", "warm" or "error".
@@ -766,14 +766,14 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
766} 766}
767 767
768/** 768/**
769 * lpfc_get_hba_info: Return various bits of informaton about the adapter. 769 * lpfc_get_hba_info - Return various bits of informaton about the adapter
770 * @phba: pointer to the adapter structure. 770 * @phba: pointer to the adapter structure.
771 * @mxri max xri count. 771 * @mxri: max xri count.
772 * @axri available xri count. 772 * @axri: available xri count.
773 * @mrpi max rpi count. 773 * @mrpi: max rpi count.
774 * @arpi available rpi count. 774 * @arpi: available rpi count.
775 * @mvpi max vpi count. 775 * @mvpi: max vpi count.
776 * @avpi available vpi count. 776 * @avpi: available vpi count.
777 * 777 *
778 * Description: 778 * Description:
779 * If an integer pointer for an count is not null then the value for the 779 * If an integer pointer for an count is not null then the value for the
@@ -846,7 +846,7 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
846} 846}
847 847
848/** 848/**
849 * lpfc_max_rpi_show: Return maximum rpi. 849 * lpfc_max_rpi_show - Return maximum rpi
850 * @dev: class device that is converted into a Scsi_host. 850 * @dev: class device that is converted into a Scsi_host.
851 * @attr: device attribute, not used. 851 * @attr: device attribute, not used.
852 * @buf: on return contains the maximum rpi count in decimal or "Unknown". 852 * @buf: on return contains the maximum rpi count in decimal or "Unknown".
@@ -874,7 +874,7 @@ lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr,
874} 874}
875 875
876/** 876/**
877 * lpfc_used_rpi_show: Return maximum rpi minus available rpi. 877 * lpfc_used_rpi_show - Return maximum rpi minus available rpi
878 * @dev: class device that is converted into a Scsi_host. 878 * @dev: class device that is converted into a Scsi_host.
879 * @attr: device attribute, not used. 879 * @attr: device attribute, not used.
880 * @buf: containing the used rpi count in decimal or "Unknown". 880 * @buf: containing the used rpi count in decimal or "Unknown".
@@ -902,7 +902,7 @@ lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr,
902} 902}
903 903
904/** 904/**
905 * lpfc_max_xri_show: Return maximum xri. 905 * lpfc_max_xri_show - Return maximum xri
906 * @dev: class device that is converted into a Scsi_host. 906 * @dev: class device that is converted into a Scsi_host.
907 * @attr: device attribute, not used. 907 * @attr: device attribute, not used.
908 * @buf: on return contains the maximum xri count in decimal or "Unknown". 908 * @buf: on return contains the maximum xri count in decimal or "Unknown".
@@ -930,7 +930,7 @@ lpfc_max_xri_show(struct device *dev, struct device_attribute *attr,
930} 930}
931 931
932/** 932/**
933 * lpfc_used_xri_show: Return maximum xpi minus the available xpi. 933 * lpfc_used_xri_show - Return maximum xpi minus the available xpi
934 * @dev: class device that is converted into a Scsi_host. 934 * @dev: class device that is converted into a Scsi_host.
935 * @attr: device attribute, not used. 935 * @attr: device attribute, not used.
936 * @buf: on return contains the used xri count in decimal or "Unknown". 936 * @buf: on return contains the used xri count in decimal or "Unknown".
@@ -958,7 +958,7 @@ lpfc_used_xri_show(struct device *dev, struct device_attribute *attr,
958} 958}
959 959
960/** 960/**
961 * lpfc_max_vpi_show: Return maximum vpi. 961 * lpfc_max_vpi_show - Return maximum vpi
962 * @dev: class device that is converted into a Scsi_host. 962 * @dev: class device that is converted into a Scsi_host.
963 * @attr: device attribute, not used. 963 * @attr: device attribute, not used.
964 * @buf: on return contains the maximum vpi count in decimal or "Unknown". 964 * @buf: on return contains the maximum vpi count in decimal or "Unknown".
@@ -986,7 +986,7 @@ lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr,
986} 986}
987 987
988/** 988/**
989 * lpfc_used_vpi_show: Return maximum vpi minus the available vpi. 989 * lpfc_used_vpi_show - Return maximum vpi minus the available vpi
990 * @dev: class device that is converted into a Scsi_host. 990 * @dev: class device that is converted into a Scsi_host.
991 * @attr: device attribute, not used. 991 * @attr: device attribute, not used.
992 * @buf: on return contains the used vpi count in decimal or "Unknown". 992 * @buf: on return contains the used vpi count in decimal or "Unknown".
@@ -1014,7 +1014,7 @@ lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr,
1014} 1014}
1015 1015
1016/** 1016/**
1017 * lpfc_npiv_info_show: Return text about NPIV support for the adapter. 1017 * lpfc_npiv_info_show - Return text about NPIV support for the adapter
1018 * @dev: class device that is converted into a Scsi_host. 1018 * @dev: class device that is converted into a Scsi_host.
1019 * @attr: device attribute, not used. 1019 * @attr: device attribute, not used.
1020 * @buf: text that must be interpreted to determine if npiv is supported. 1020 * @buf: text that must be interpreted to determine if npiv is supported.
@@ -1042,7 +1042,7 @@ lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr,
1042} 1042}
1043 1043
1044/** 1044/**
1045 * lpfc_poll_show: Return text about poll support for the adapter. 1045 * lpfc_poll_show - Return text about poll support for the adapter
1046 * @dev: class device that is converted into a Scsi_host. 1046 * @dev: class device that is converted into a Scsi_host.
1047 * @attr: device attribute, not used. 1047 * @attr: device attribute, not used.
1048 * @buf: on return contains the cfg_poll in hex. 1048 * @buf: on return contains the cfg_poll in hex.
@@ -1064,7 +1064,7 @@ lpfc_poll_show(struct device *dev, struct device_attribute *attr,
1064} 1064}
1065 1065
1066/** 1066/**
1067 * lpfc_poll_store: Set the value of cfg_poll for the adapter. 1067 * lpfc_poll_store - Set the value of cfg_poll for the adapter
1068 * @dev: class device that is converted into a Scsi_host. 1068 * @dev: class device that is converted into a Scsi_host.
1069 * @attr: device attribute, not used. 1069 * @attr: device attribute, not used.
1070 * @buf: one or more lpfc_polling_flags values. 1070 * @buf: one or more lpfc_polling_flags values.
@@ -1136,7 +1136,7 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr,
1136} 1136}
1137 1137
1138/** 1138/**
1139 * lpfc_param_show: Return a cfg attribute value in decimal. 1139 * lpfc_param_show - Return a cfg attribute value in decimal
1140 * 1140 *
1141 * Description: 1141 * Description:
1142 * Macro that given an attr e.g. hba_queue_depth expands 1142 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1164,7 +1164,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
1164} 1164}
1165 1165
1166/** 1166/**
1167 * lpfc_param_hex_show: Return a cfg attribute value in hex. 1167 * lpfc_param_hex_show - Return a cfg attribute value in hex
1168 * 1168 *
1169 * Description: 1169 * Description:
1170 * Macro that given an attr e.g. hba_queue_depth expands 1170 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1173,7 +1173,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
1173 * lpfc_##attr##_show: Return the hex value of an adapters cfg_xxx field. 1173 * lpfc_##attr##_show: Return the hex value of an adapters cfg_xxx field.
1174 * @dev: class device that is converted into a Scsi_host. 1174 * @dev: class device that is converted into a Scsi_host.
1175 * @attr: device attribute, not used. 1175 * @attr: device attribute, not used.
1176 * @buf: on return contains the attribute value in hexidecimal. 1176 * @buf: on return contains the attribute value in hexadecimal.
1177 * 1177 *
1178 * Returns: size of formatted string. 1178 * Returns: size of formatted string.
1179 **/ 1179 **/
@@ -1192,7 +1192,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
1192} 1192}
1193 1193
1194/** 1194/**
1195 * lpfc_param_init: Intializes a cfg attribute. 1195 * lpfc_param_init - Intializes a cfg attribute
1196 * 1196 *
1197 * Description: 1197 * Description:
1198 * Macro that given an attr e.g. hba_queue_depth expands 1198 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1226,7 +1226,7 @@ lpfc_##attr##_init(struct lpfc_hba *phba, int val) \
1226} 1226}
1227 1227
1228/** 1228/**
1229 * lpfc_param_set: Set a cfg attribute value. 1229 * lpfc_param_set - Set a cfg attribute value
1230 * 1230 *
1231 * Description: 1231 * Description:
1232 * Macro that given an attr e.g. hba_queue_depth expands 1232 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1260,7 +1260,7 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
1260} 1260}
1261 1261
1262/** 1262/**
1263 * lpfc_param_store: Set a vport attribute value. 1263 * lpfc_param_store - Set a vport attribute value
1264 * 1264 *
1265 * Description: 1265 * Description:
1266 * Macro that given an attr e.g. hba_queue_depth expands 1266 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1300,7 +1300,7 @@ lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \
1300} 1300}
1301 1301
1302/** 1302/**
1303 * lpfc_vport_param_show: Return decimal formatted cfg attribute value. 1303 * lpfc_vport_param_show - Return decimal formatted cfg attribute value
1304 * 1304 *
1305 * Description: 1305 * Description:
1306 * Macro that given an attr e.g. hba_queue_depth expands 1306 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1326,17 +1326,17 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
1326} 1326}
1327 1327
1328/** 1328/**
1329 * lpfc_vport_param_hex_show: Return hex formatted attribute value. 1329 * lpfc_vport_param_hex_show - Return hex formatted attribute value
1330 * 1330 *
1331 * Description: 1331 * Description:
1332 * Macro that given an attr e.g. 1332 * Macro that given an attr e.g.
1333 * hba_queue_depth expands into a function with the name 1333 * hba_queue_depth expands into a function with the name
1334 * lpfc_hba_queue_depth_show 1334 * lpfc_hba_queue_depth_show
1335 * 1335 *
1336 * lpfc_##attr##_show: prints the attribute value in hexidecimal. 1336 * lpfc_##attr##_show: prints the attribute value in hexadecimal.
1337 * @dev: class device that is converted into a Scsi_host. 1337 * @dev: class device that is converted into a Scsi_host.
1338 * @attr: device attribute, not used. 1338 * @attr: device attribute, not used.
1339 * @buf: on return contains the attribute value in hexidecimal. 1339 * @buf: on return contains the attribute value in hexadecimal.
1340 * 1340 *
1341 * Returns: length of formatted string. 1341 * Returns: length of formatted string.
1342 **/ 1342 **/
@@ -1353,7 +1353,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
1353} 1353}
1354 1354
1355/** 1355/**
1356 * lpfc_vport_param_init: Initialize a vport cfg attribute. 1356 * lpfc_vport_param_init - Initialize a vport cfg attribute
1357 * 1357 *
1358 * Description: 1358 * Description:
1359 * Macro that given an attr e.g. hba_queue_depth expands 1359 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1386,7 +1386,7 @@ lpfc_##attr##_init(struct lpfc_vport *vport, int val) \
1386} 1386}
1387 1387
1388/** 1388/**
1389 * lpfc_vport_param_set: Set a vport cfg attribute. 1389 * lpfc_vport_param_set - Set a vport cfg attribute
1390 * 1390 *
1391 * Description: 1391 * Description:
1392 * Macro that given an attr e.g. hba_queue_depth expands 1392 * Macro that given an attr e.g. hba_queue_depth expands
@@ -1417,7 +1417,7 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
1417} 1417}
1418 1418
1419/** 1419/**
1420 * lpfc_vport_param_store: Set a vport attribute. 1420 * lpfc_vport_param_store - Set a vport attribute
1421 * 1421 *
1422 * Description: 1422 * Description:
1423 * Macro that given an attr e.g. hba_queue_depth 1423 * Macro that given an attr e.g. hba_queue_depth
@@ -1576,7 +1576,7 @@ static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL);
1576static char *lpfc_soft_wwn_key = "C99G71SL8032A"; 1576static char *lpfc_soft_wwn_key = "C99G71SL8032A";
1577 1577
1578/** 1578/**
1579 * lpfc_soft_wwn_enable_store: Allows setting of the wwn if the key is valid. 1579 * lpfc_soft_wwn_enable_store - Allows setting of the wwn if the key is valid
1580 * @dev: class device that is converted into a Scsi_host. 1580 * @dev: class device that is converted into a Scsi_host.
1581 * @attr: device attribute, not used. 1581 * @attr: device attribute, not used.
1582 * @buf: containing the string lpfc_soft_wwn_key. 1582 * @buf: containing the string lpfc_soft_wwn_key.
@@ -1623,10 +1623,10 @@ static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL,
1623 lpfc_soft_wwn_enable_store); 1623 lpfc_soft_wwn_enable_store);
1624 1624
1625/** 1625/**
1626 * lpfc_soft_wwpn_show: Return the cfg soft ww port name of the adapter. 1626 * lpfc_soft_wwpn_show - Return the cfg soft ww port name of the adapter
1627 * @dev: class device that is converted into a Scsi_host. 1627 * @dev: class device that is converted into a Scsi_host.
1628 * @attr: device attribute, not used. 1628 * @attr: device attribute, not used.
1629 * @buf: on return contains the wwpn in hexidecimal. 1629 * @buf: on return contains the wwpn in hexadecimal.
1630 * 1630 *
1631 * Returns: size of formatted string. 1631 * Returns: size of formatted string.
1632 **/ 1632 **/
@@ -1643,10 +1643,10 @@ lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr,
1643} 1643}
1644 1644
1645/** 1645/**
1646 * lpfc_soft_wwpn_store: Set the ww port name of the adapter. 1646 * lpfc_soft_wwpn_store - Set the ww port name of the adapter
1647 * @dev class device that is converted into a Scsi_host. 1647 * @dev class device that is converted into a Scsi_host.
1648 * @attr: device attribute, not used. 1648 * @attr: device attribute, not used.
1649 * @buf: contains the wwpn in hexidecimal. 1649 * @buf: contains the wwpn in hexadecimal.
1650 * @count: number of wwpn bytes in buf 1650 * @count: number of wwpn bytes in buf
1651 * 1651 *
1652 * Returns: 1652 * Returns:
@@ -1729,10 +1729,10 @@ static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
1729 lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); 1729 lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
1730 1730
1731/** 1731/**
1732 * lpfc_soft_wwnn_show: Return the cfg soft ww node name for the adapter. 1732 * lpfc_soft_wwnn_show - Return the cfg soft ww node name for the adapter
1733 * @dev: class device that is converted into a Scsi_host. 1733 * @dev: class device that is converted into a Scsi_host.
1734 * @attr: device attribute, not used. 1734 * @attr: device attribute, not used.
1735 * @buf: on return contains the wwnn in hexidecimal. 1735 * @buf: on return contains the wwnn in hexadecimal.
1736 * 1736 *
1737 * Returns: size of formatted string. 1737 * Returns: size of formatted string.
1738 **/ 1738 **/
@@ -1747,9 +1747,9 @@ lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr,
1747} 1747}
1748 1748
1749/** 1749/**
1750 * lpfc_soft_wwnn_store: sets the ww node name of the adapter. 1750 * lpfc_soft_wwnn_store - sets the ww node name of the adapter
1751 * @cdev: class device that is converted into a Scsi_host. 1751 * @cdev: class device that is converted into a Scsi_host.
1752 * @buf: contains the ww node name in hexidecimal. 1752 * @buf: contains the ww node name in hexadecimal.
1753 * @count: number of wwnn bytes in buf. 1753 * @count: number of wwnn bytes in buf.
1754 * 1754 *
1755 * Returns: 1755 * Returns:
@@ -1845,7 +1845,7 @@ MODULE_PARM_DESC(lpfc_nodev_tmo,
1845 "for a device to come back"); 1845 "for a device to come back");
1846 1846
1847/** 1847/**
1848 * lpfc_nodev_tmo_show: Return the hba dev loss timeout value. 1848 * lpfc_nodev_tmo_show - Return the hba dev loss timeout value
1849 * @dev: class converted to a Scsi_host structure. 1849 * @dev: class converted to a Scsi_host structure.
1850 * @attr: device attribute, not used. 1850 * @attr: device attribute, not used.
1851 * @buf: on return contains the dev loss timeout in decimal. 1851 * @buf: on return contains the dev loss timeout in decimal.
@@ -1864,7 +1864,7 @@ lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr,
1864} 1864}
1865 1865
1866/** 1866/**
1867 * lpfc_nodev_tmo_init: Set the hba nodev timeout value. 1867 * lpfc_nodev_tmo_init - Set the hba nodev timeout value
1868 * @vport: lpfc vport structure pointer. 1868 * @vport: lpfc vport structure pointer.
1869 * @val: contains the nodev timeout value. 1869 * @val: contains the nodev timeout value.
1870 * 1870 *
@@ -1905,7 +1905,7 @@ lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val)
1905} 1905}
1906 1906
1907/** 1907/**
1908 * lpfc_update_rport_devloss_tmo: Update dev loss tmo value. 1908 * lpfc_update_rport_devloss_tmo - Update dev loss tmo value
1909 * @vport: lpfc vport structure pointer. 1909 * @vport: lpfc vport structure pointer.
1910 * 1910 *
1911 * Description: 1911 * Description:
@@ -1926,7 +1926,7 @@ lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport)
1926} 1926}
1927 1927
1928/** 1928/**
1929 * lpfc_nodev_tmo_set: Set the vport nodev tmo and devloss tmo values. 1929 * lpfc_nodev_tmo_set - Set the vport nodev tmo and devloss tmo values
1930 * @vport: lpfc vport structure pointer. 1930 * @vport: lpfc vport structure pointer.
1931 * @val: contains the tmo value. 1931 * @val: contains the tmo value.
1932 * 1932 *
@@ -1982,7 +1982,7 @@ lpfc_vport_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
1982lpfc_vport_param_show(devloss_tmo) 1982lpfc_vport_param_show(devloss_tmo)
1983 1983
1984/** 1984/**
1985 * lpfc_devloss_tmo_set: Sets vport nodev tmo, devloss tmo values, changed bit. 1985 * lpfc_devloss_tmo_set - Sets vport nodev tmo, devloss tmo values, changed bit
1986 * @vport: lpfc vport structure pointer. 1986 * @vport: lpfc vport structure pointer.
1987 * @val: contains the tmo value. 1987 * @val: contains the tmo value.
1988 * 1988 *
@@ -2094,7 +2094,7 @@ MODULE_PARM_DESC(lpfc_restrict_login,
2094lpfc_vport_param_show(restrict_login); 2094lpfc_vport_param_show(restrict_login);
2095 2095
2096/** 2096/**
2097 * lpfc_restrict_login_init: Set the vport restrict login flag. 2097 * lpfc_restrict_login_init - Set the vport restrict login flag
2098 * @vport: lpfc vport structure pointer. 2098 * @vport: lpfc vport structure pointer.
2099 * @val: contains the restrict login value. 2099 * @val: contains the restrict login value.
2100 * 2100 *
@@ -2128,7 +2128,7 @@ lpfc_restrict_login_init(struct lpfc_vport *vport, int val)
2128} 2128}
2129 2129
2130/** 2130/**
2131 * lpfc_restrict_login_set: Set the vport restrict login flag. 2131 * lpfc_restrict_login_set - Set the vport restrict login flag
2132 * @vport: lpfc vport structure pointer. 2132 * @vport: lpfc vport structure pointer.
2133 * @val: contains the restrict login value. 2133 * @val: contains the restrict login value.
2134 * 2134 *
@@ -2201,7 +2201,7 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
2201*/ 2201*/
2202 2202
2203/** 2203/**
2204 * lpfc_topology_set: Set the adapters topology field. 2204 * lpfc_topology_set - Set the adapters topology field
2205 * @phba: lpfc_hba pointer. 2205 * @phba: lpfc_hba pointer.
2206 * @val: topology value. 2206 * @val: topology value.
2207 * 2207 *
@@ -2216,18 +2216,41 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
2216 * non-zero return value from lpfc_issue_lip() 2216 * non-zero return value from lpfc_issue_lip()
2217 * -EINVAL val out of range 2217 * -EINVAL val out of range
2218 **/ 2218 **/
2219static int 2219static ssize_t
2220lpfc_topology_set(struct lpfc_hba *phba, int val) 2220lpfc_topology_store(struct device *dev, struct device_attribute *attr,
2221 const char *buf, size_t count)
2221{ 2222{
2223 struct Scsi_Host *shost = class_to_shost(dev);
2224 struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
2225 struct lpfc_hba *phba = vport->phba;
2226 int val = 0;
2227 int nolip = 0;
2228 const char *val_buf = buf;
2222 int err; 2229 int err;
2223 uint32_t prev_val; 2230 uint32_t prev_val;
2231
2232 if (!strncmp(buf, "nolip ", strlen("nolip "))) {
2233 nolip = 1;
2234 val_buf = &buf[strlen("nolip ")];
2235 }
2236
2237 if (!isdigit(val_buf[0]))
2238 return -EINVAL;
2239 if (sscanf(val_buf, "%i", &val) != 1)
2240 return -EINVAL;
2241
2224 if (val >= 0 && val <= 6) { 2242 if (val >= 0 && val <= 6) {
2225 prev_val = phba->cfg_topology; 2243 prev_val = phba->cfg_topology;
2226 phba->cfg_topology = val; 2244 phba->cfg_topology = val;
2245 if (nolip)
2246 return strlen(buf);
2247
2227 err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport)); 2248 err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
2228 if (err) 2249 if (err) {
2229 phba->cfg_topology = prev_val; 2250 phba->cfg_topology = prev_val;
2230 return err; 2251 return -EINVAL;
2252 } else
2253 return strlen(buf);
2231 } 2254 }
2232 lpfc_printf_log(phba, KERN_ERR, LOG_INIT, 2255 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
2233 "%d:0467 lpfc_topology attribute cannot be set to %d, " 2256 "%d:0467 lpfc_topology attribute cannot be set to %d, "
@@ -2240,14 +2263,12 @@ module_param(lpfc_topology, int, 0);
2240MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology"); 2263MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology");
2241lpfc_param_show(topology) 2264lpfc_param_show(topology)
2242lpfc_param_init(topology, 0, 0, 6) 2265lpfc_param_init(topology, 0, 0, 6)
2243lpfc_param_store(topology)
2244static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, 2266static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
2245 lpfc_topology_show, lpfc_topology_store); 2267 lpfc_topology_show, lpfc_topology_store);
2246 2268
2247 2269
2248/** 2270/**
2249 * lpfc_stat_data_ctrl_store: write call back for lpfc_stat_data_ctrl 2271 * lpfc_stat_data_ctrl_store - write call back for lpfc_stat_data_ctrl sysfs file
2250 * sysfs file.
2251 * @dev: Pointer to class device. 2272 * @dev: Pointer to class device.
2252 * @buf: Data buffer. 2273 * @buf: Data buffer.
2253 * @count: Size of the data buffer. 2274 * @count: Size of the data buffer.
@@ -2282,7 +2303,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
2282 unsigned long base, step, bucket_type; 2303 unsigned long base, step, bucket_type;
2283 2304
2284 if (!strncmp(buf, "setbucket", strlen("setbucket"))) { 2305 if (!strncmp(buf, "setbucket", strlen("setbucket"))) {
2285 if (strlen(buf) > LPFC_MAX_DATA_CTRL_LEN) 2306 if (strlen(buf) > (LPFC_MAX_DATA_CTRL_LEN - 1))
2286 return -EINVAL; 2307 return -EINVAL;
2287 2308
2288 strcpy(bucket_data, buf); 2309 strcpy(bucket_data, buf);
@@ -2411,8 +2432,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
2411 2432
2412 2433
2413/** 2434/**
2414 * lpfc_stat_data_ctrl_show: Read callback function for 2435 * lpfc_stat_data_ctrl_show - Read function for lpfc_stat_data_ctrl sysfs file
2415 * lpfc_stat_data_ctrl sysfs file.
2416 * @dev: Pointer to class device object. 2436 * @dev: Pointer to class device object.
2417 * @buf: Data buffer. 2437 * @buf: Data buffer.
2418 * 2438 *
@@ -2489,8 +2509,7 @@ static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR,
2489 2509
2490 2510
2491/** 2511/**
2492 * sysfs_drvr_stat_data_read: Read callback function for lpfc_drvr_stat_data 2512 * sysfs_drvr_stat_data_read - Read function for lpfc_drvr_stat_data attribute
2493 * sysfs attribute.
2494 * @kobj: Pointer to the kernel object 2513 * @kobj: Pointer to the kernel object
2495 * @bin_attr: Attribute object 2514 * @bin_attr: Attribute object
2496 * @buff: Buffer pointer 2515 * @buff: Buffer pointer
@@ -2585,7 +2604,7 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = {
2585*/ 2604*/
2586 2605
2587/** 2606/**
2588 * lpfc_link_speed_set: Set the adapters link speed. 2607 * lpfc_link_speed_set - Set the adapters link speed
2589 * @phba: lpfc_hba pointer. 2608 * @phba: lpfc_hba pointer.
2590 * @val: link speed value. 2609 * @val: link speed value.
2591 * 2610 *
@@ -2601,12 +2620,29 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = {
2601 * non-zero return value from lpfc_issue_lip() 2620 * non-zero return value from lpfc_issue_lip()
2602 * -EINVAL val out of range 2621 * -EINVAL val out of range
2603 **/ 2622 **/
2604static int 2623static ssize_t
2605lpfc_link_speed_set(struct lpfc_hba *phba, int val) 2624lpfc_link_speed_store(struct device *dev, struct device_attribute *attr,
2625 const char *buf, size_t count)
2606{ 2626{
2627 struct Scsi_Host *shost = class_to_shost(dev);
2628 struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
2629 struct lpfc_hba *phba = vport->phba;
2630 int val = 0;
2631 int nolip = 0;
2632 const char *val_buf = buf;
2607 int err; 2633 int err;
2608 uint32_t prev_val; 2634 uint32_t prev_val;
2609 2635
2636 if (!strncmp(buf, "nolip ", strlen("nolip "))) {
2637 nolip = 1;
2638 val_buf = &buf[strlen("nolip ")];
2639 }
2640
2641 if (!isdigit(val_buf[0]))
2642 return -EINVAL;
2643 if (sscanf(val_buf, "%i", &val) != 1)
2644 return -EINVAL;
2645
2610 if (((val == LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) || 2646 if (((val == LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) ||
2611 ((val == LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) || 2647 ((val == LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) ||
2612 ((val == LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) || 2648 ((val == LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) ||
@@ -2614,14 +2650,19 @@ lpfc_link_speed_set(struct lpfc_hba *phba, int val)
2614 ((val == LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb))) 2650 ((val == LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb)))
2615 return -EINVAL; 2651 return -EINVAL;
2616 2652
2617 if ((val >= 0 && val <= LPFC_MAX_LINK_SPEED) 2653 if ((val >= 0 && val <= 8)
2618 && (LPFC_LINK_SPEED_BITMAP & (1 << val))) { 2654 && (LPFC_LINK_SPEED_BITMAP & (1 << val))) {
2619 prev_val = phba->cfg_link_speed; 2655 prev_val = phba->cfg_link_speed;
2620 phba->cfg_link_speed = val; 2656 phba->cfg_link_speed = val;
2657 if (nolip)
2658 return strlen(buf);
2659
2621 err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport)); 2660 err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
2622 if (err) 2661 if (err) {
2623 phba->cfg_link_speed = prev_val; 2662 phba->cfg_link_speed = prev_val;
2624 return err; 2663 return -EINVAL;
2664 } else
2665 return strlen(buf);
2625 } 2666 }
2626 2667
2627 lpfc_printf_log(phba, KERN_ERR, LOG_INIT, 2668 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -2637,7 +2678,7 @@ MODULE_PARM_DESC(lpfc_link_speed, "Select link speed");
2637lpfc_param_show(link_speed) 2678lpfc_param_show(link_speed)
2638 2679
2639/** 2680/**
2640 * lpfc_link_speed_init: Set the adapters link speed. 2681 * lpfc_link_speed_init - Set the adapters link speed
2641 * @phba: lpfc_hba pointer. 2682 * @phba: lpfc_hba pointer.
2642 * @val: link speed value. 2683 * @val: link speed value.
2643 * 2684 *
@@ -2668,7 +2709,6 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val)
2668 return -EINVAL; 2709 return -EINVAL;
2669} 2710}
2670 2711
2671lpfc_param_store(link_speed)
2672static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, 2712static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
2673 lpfc_link_speed_show, lpfc_link_speed_store); 2713 lpfc_link_speed_show, lpfc_link_speed_store);
2674 2714
@@ -2865,7 +2905,7 @@ MODULE_PARM_DESC(lpfc_prot_guard, "host protection guard type");
2865 2905
2866 2906
2867/* 2907/*
2868 * lpfc_sg_seg_cnt: Initial Maximum DMA Segment Count 2908 * lpfc_sg_seg_cnt - Initial Maximum DMA Segment Count
2869 * This value can be set to values between 64 and 256. The default value is 2909 * This value can be set to values between 64 and 256. The default value is
2870 * 64, but may be increased to allow for larger Max I/O sizes. The scsi layer 2910 * 64, but may be increased to allow for larger Max I/O sizes. The scsi layer
2871 * will be allowed to request I/Os of sizes up to (MAX_SEG_COUNT * SEG_SIZE). 2911 * will be allowed to request I/Os of sizes up to (MAX_SEG_COUNT * SEG_SIZE).
@@ -2967,7 +3007,7 @@ struct device_attribute *lpfc_vport_attrs[] = {
2967}; 3007};
2968 3008
2969/** 3009/**
2970 * sysfs_ctlreg_write: Write method for writing to ctlreg. 3010 * sysfs_ctlreg_write - Write method for writing to ctlreg
2971 * @kobj: kernel kobject that contains the kernel class device. 3011 * @kobj: kernel kobject that contains the kernel class device.
2972 * @bin_attr: kernel attributes passed to us. 3012 * @bin_attr: kernel attributes passed to us.
2973 * @buf: contains the data to be written to the adapter IOREG space. 3013 * @buf: contains the data to be written to the adapter IOREG space.
@@ -3017,7 +3057,7 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
3017} 3057}
3018 3058
3019/** 3059/**
3020 * sysfs_ctlreg_read: Read method for reading from ctlreg. 3060 * sysfs_ctlreg_read - Read method for reading from ctlreg
3021 * @kobj: kernel kobject that contains the kernel class device. 3061 * @kobj: kernel kobject that contains the kernel class device.
3022 * @bin_attr: kernel attributes passed to us. 3062 * @bin_attr: kernel attributes passed to us.
3023 * @buf: if succesful contains the data from the adapter IOREG space. 3063 * @buf: if succesful contains the data from the adapter IOREG space.
@@ -3078,7 +3118,7 @@ static struct bin_attribute sysfs_ctlreg_attr = {
3078}; 3118};
3079 3119
3080/** 3120/**
3081 * sysfs_mbox_idle: frees the sysfs mailbox. 3121 * sysfs_mbox_idle - frees the sysfs mailbox
3082 * @phba: lpfc_hba pointer 3122 * @phba: lpfc_hba pointer
3083 **/ 3123 **/
3084static void 3124static void
@@ -3095,7 +3135,7 @@ sysfs_mbox_idle(struct lpfc_hba *phba)
3095} 3135}
3096 3136
3097/** 3137/**
3098 * sysfs_mbox_write: Write method for writing information via mbox. 3138 * sysfs_mbox_write - Write method for writing information via mbox
3099 * @kobj: kernel kobject that contains the kernel class device. 3139 * @kobj: kernel kobject that contains the kernel class device.
3100 * @bin_attr: kernel attributes passed to us. 3140 * @bin_attr: kernel attributes passed to us.
3101 * @buf: contains the data to be written to sysfs mbox. 3141 * @buf: contains the data to be written to sysfs mbox.
@@ -3170,7 +3210,7 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
3170} 3210}
3171 3211
3172/** 3212/**
3173 * sysfs_mbox_read: Read method for reading information via mbox. 3213 * sysfs_mbox_read - Read method for reading information via mbox
3174 * @kobj: kernel kobject that contains the kernel class device. 3214 * @kobj: kernel kobject that contains the kernel class device.
3175 * @bin_attr: kernel attributes passed to us. 3215 * @bin_attr: kernel attributes passed to us.
3176 * @buf: contains the data to be read from sysfs mbox. 3216 * @buf: contains the data to be read from sysfs mbox.
@@ -3374,7 +3414,7 @@ static struct bin_attribute sysfs_mbox_attr = {
3374}; 3414};
3375 3415
3376/** 3416/**
3377 * lpfc_alloc_sysfs_attr: Creates the ctlreg and mbox entries. 3417 * lpfc_alloc_sysfs_attr - Creates the ctlreg and mbox entries
3378 * @vport: address of lpfc vport structure. 3418 * @vport: address of lpfc vport structure.
3379 * 3419 *
3380 * Return codes: 3420 * Return codes:
@@ -3415,7 +3455,7 @@ out:
3415} 3455}
3416 3456
3417/** 3457/**
3418 * lpfc_free_sysfs_attr: Removes the ctlreg and mbox entries. 3458 * lpfc_free_sysfs_attr - Removes the ctlreg and mbox entries
3419 * @vport: address of lpfc vport structure. 3459 * @vport: address of lpfc vport structure.
3420 **/ 3460 **/
3421void 3461void
@@ -3437,7 +3477,7 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport)
3437 */ 3477 */
3438 3478
3439/** 3479/**
3440 * lpfc_get_host_port_id: Copy the vport DID into the scsi host port id. 3480 * lpfc_get_host_port_id - Copy the vport DID into the scsi host port id
3441 * @shost: kernel scsi host pointer. 3481 * @shost: kernel scsi host pointer.
3442 **/ 3482 **/
3443static void 3483static void
@@ -3450,7 +3490,7 @@ lpfc_get_host_port_id(struct Scsi_Host *shost)
3450} 3490}
3451 3491
3452/** 3492/**
3453 * lpfc_get_host_port_type: Set the value of the scsi host port type. 3493 * lpfc_get_host_port_type - Set the value of the scsi host port type
3454 * @shost: kernel scsi host pointer. 3494 * @shost: kernel scsi host pointer.
3455 **/ 3495 **/
3456static void 3496static void
@@ -3482,7 +3522,7 @@ lpfc_get_host_port_type(struct Scsi_Host *shost)
3482} 3522}
3483 3523
3484/** 3524/**
3485 * lpfc_get_host_port_state: Set the value of the scsi host port state. 3525 * lpfc_get_host_port_state - Set the value of the scsi host port state
3486 * @shost: kernel scsi host pointer. 3526 * @shost: kernel scsi host pointer.
3487 **/ 3527 **/
3488static void 3528static void
@@ -3520,7 +3560,7 @@ lpfc_get_host_port_state(struct Scsi_Host *shost)
3520} 3560}
3521 3561
3522/** 3562/**
3523 * lpfc_get_host_speed: Set the value of the scsi host speed. 3563 * lpfc_get_host_speed - Set the value of the scsi host speed
3524 * @shost: kernel scsi host pointer. 3564 * @shost: kernel scsi host pointer.
3525 **/ 3565 **/
3526static void 3566static void
@@ -3556,7 +3596,7 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
3556} 3596}
3557 3597
3558/** 3598/**
3559 * lpfc_get_host_fabric_name: Set the value of the scsi host fabric name. 3599 * lpfc_get_host_fabric_name - Set the value of the scsi host fabric name
3560 * @shost: kernel scsi host pointer. 3600 * @shost: kernel scsi host pointer.
3561 **/ 3601 **/
3562static void 3602static void
@@ -3582,7 +3622,7 @@ lpfc_get_host_fabric_name (struct Scsi_Host *shost)
3582} 3622}
3583 3623
3584/** 3624/**
3585 * lpfc_get_stats: Return statistical information about the adapter. 3625 * lpfc_get_stats - Return statistical information about the adapter
3586 * @shost: kernel scsi host pointer. 3626 * @shost: kernel scsi host pointer.
3587 * 3627 *
3588 * Notes: 3628 * Notes:
@@ -3707,7 +3747,7 @@ lpfc_get_stats(struct Scsi_Host *shost)
3707} 3747}
3708 3748
3709/** 3749/**
3710 * lpfc_reset_stats: Copy the adapter link stats information. 3750 * lpfc_reset_stats - Copy the adapter link stats information
3711 * @shost: kernel scsi host pointer. 3751 * @shost: kernel scsi host pointer.
3712 **/ 3752 **/
3713static void 3753static void
@@ -3788,7 +3828,7 @@ lpfc_reset_stats(struct Scsi_Host *shost)
3788 */ 3828 */
3789 3829
3790/** 3830/**
3791 * lpfc_get_node_by_target: Return the nodelist for a target. 3831 * lpfc_get_node_by_target - Return the nodelist for a target
3792 * @starget: kernel scsi target pointer. 3832 * @starget: kernel scsi target pointer.
3793 * 3833 *
3794 * Returns: 3834 * Returns:
@@ -3817,7 +3857,7 @@ lpfc_get_node_by_target(struct scsi_target *starget)
3817} 3857}
3818 3858
3819/** 3859/**
3820 * lpfc_get_starget_port_id: Set the target port id to the ndlp DID or -1. 3860 * lpfc_get_starget_port_id - Set the target port id to the ndlp DID or -1
3821 * @starget: kernel scsi target pointer. 3861 * @starget: kernel scsi target pointer.
3822 **/ 3862 **/
3823static void 3863static void
@@ -3829,7 +3869,7 @@ lpfc_get_starget_port_id(struct scsi_target *starget)
3829} 3869}
3830 3870
3831/** 3871/**
3832 * lpfc_get_starget_node_name: Set the target node name. 3872 * lpfc_get_starget_node_name - Set the target node name
3833 * @starget: kernel scsi target pointer. 3873 * @starget: kernel scsi target pointer.
3834 * 3874 *
3835 * Description: Set the target node name to the ndlp node name wwn or zero. 3875 * Description: Set the target node name to the ndlp node name wwn or zero.
@@ -3844,7 +3884,7 @@ lpfc_get_starget_node_name(struct scsi_target *starget)
3844} 3884}
3845 3885
3846/** 3886/**
3847 * lpfc_get_starget_port_name: Set the target port name. 3887 * lpfc_get_starget_port_name - Set the target port name
3848 * @starget: kernel scsi target pointer. 3888 * @starget: kernel scsi target pointer.
3849 * 3889 *
3850 * Description: set the target port name to the ndlp port name wwn or zero. 3890 * Description: set the target port name to the ndlp port name wwn or zero.
@@ -3859,7 +3899,7 @@ lpfc_get_starget_port_name(struct scsi_target *starget)
3859} 3899}
3860 3900
3861/** 3901/**
3862 * lpfc_set_rport_loss_tmo: Set the rport dev loss tmo. 3902 * lpfc_set_rport_loss_tmo - Set the rport dev loss tmo
3863 * @rport: fc rport address. 3903 * @rport: fc rport address.
3864 * @timeout: new value for dev loss tmo. 3904 * @timeout: new value for dev loss tmo.
3865 * 3905 *
@@ -3877,7 +3917,7 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
3877} 3917}
3878 3918
3879/** 3919/**
3880 * lpfc_rport_show_function: Return rport target information. 3920 * lpfc_rport_show_function - Return rport target information
3881 * 3921 *
3882 * Description: 3922 * Description:
3883 * Macro that uses field to generate a function with the name lpfc_show_rport_ 3923 * Macro that uses field to generate a function with the name lpfc_show_rport_
@@ -3905,7 +3945,7 @@ lpfc_show_rport_##field (struct device *dev, \
3905static FC_RPORT_ATTR(field, S_IRUGO, lpfc_show_rport_##field, NULL) 3945static FC_RPORT_ATTR(field, S_IRUGO, lpfc_show_rport_##field, NULL)
3906 3946
3907/** 3947/**
3908 * lpfc_set_vport_symbolic_name: Set the vport's symbolic name. 3948 * lpfc_set_vport_symbolic_name - Set the vport's symbolic name
3909 * @fc_vport: The fc_vport who's symbolic name has been changed. 3949 * @fc_vport: The fc_vport who's symbolic name has been changed.
3910 * 3950 *
3911 * Description: 3951 * Description:
@@ -4048,7 +4088,7 @@ struct fc_function_template lpfc_vport_transport_functions = {
4048}; 4088};
4049 4089
4050/** 4090/**
4051 * lpfc_get_cfgparam: Used during probe_one to init the adapter structure. 4091 * lpfc_get_cfgparam - Used during probe_one to init the adapter structure
4052 * @phba: lpfc_hba pointer. 4092 * @phba: lpfc_hba pointer.
4053 **/ 4093 **/
4054void 4094void
@@ -4097,7 +4137,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
4097} 4137}
4098 4138
4099/** 4139/**
4100 * lpfc_get_vport_cfgparam: Used during port create, init the vport structure. 4140 * lpfc_get_vport_cfgparam - Used during port create, init the vport structure
4101 * @vport: lpfc_vport pointer. 4141 * @vport: lpfc_vport pointer.
4102 **/ 4142 **/
4103void 4143void
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 07f4976319a5..f88ce3f26190 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -184,6 +184,8 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *);
184struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); 184struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
185void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *); 185void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
186uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *); 186uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
187void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
188 uint32_t);
187 189
188void lpfc_reset_barrier(struct lpfc_hba * phba); 190void lpfc_reset_barrier(struct lpfc_hba * phba);
189int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); 191int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 81cdcf46c471..52be5644e07a 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -47,7 +47,7 @@
47#include "lpfc_debugfs.h" 47#include "lpfc_debugfs.h"
48 48
49#ifdef CONFIG_SCSI_LPFC_DEBUG_FS 49#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
50/** 50/*
51 * debugfs interface 51 * debugfs interface
52 * 52 *
53 * To access this interface the user should: 53 * To access this interface the user should:
@@ -95,7 +95,7 @@ module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
95MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc, 95MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
96 "Set debugfs slow ring trace depth"); 96 "Set debugfs slow ring trace depth");
97 97
98int lpfc_debugfs_mask_disc_trc; 98static int lpfc_debugfs_mask_disc_trc;
99module_param(lpfc_debugfs_mask_disc_trc, int, 0); 99module_param(lpfc_debugfs_mask_disc_trc, int, 0);
100MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc, 100MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
101 "Set debugfs discovery trace mask"); 101 "Set debugfs discovery trace mask");
@@ -127,7 +127,7 @@ static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
127static unsigned long lpfc_debugfs_start_time = 0L; 127static unsigned long lpfc_debugfs_start_time = 0L;
128 128
129/** 129/**
130 * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer. 130 * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer
131 * @vport: The vport to gather the log info from. 131 * @vport: The vport to gather the log info from.
132 * @buf: The buffer to dump log into. 132 * @buf: The buffer to dump log into.
133 * @size: The maximum amount of data to process. 133 * @size: The maximum amount of data to process.
@@ -187,7 +187,7 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
187} 187}
188 188
189/** 189/**
190 * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer. 190 * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer
191 * @phba: The HBA to gather the log info from. 191 * @phba: The HBA to gather the log info from.
192 * @buf: The buffer to dump log into. 192 * @buf: The buffer to dump log into.
193 * @size: The maximum amount of data to process. 193 * @size: The maximum amount of data to process.
@@ -250,7 +250,7 @@ lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
250static int lpfc_debugfs_last_hbq = -1; 250static int lpfc_debugfs_last_hbq = -1;
251 251
252/** 252/**
253 * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer. 253 * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer
254 * @phba: The HBA to gather host buffer info from. 254 * @phba: The HBA to gather host buffer info from.
255 * @buf: The buffer to dump log into. 255 * @buf: The buffer to dump log into.
256 * @size: The maximum amount of data to process. 256 * @size: The maximum amount of data to process.
@@ -369,7 +369,7 @@ skipit:
369static int lpfc_debugfs_last_hba_slim_off; 369static int lpfc_debugfs_last_hba_slim_off;
370 370
371/** 371/**
372 * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer. 372 * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer
373 * @phba: The HBA to gather SLIM info from. 373 * @phba: The HBA to gather SLIM info from.
374 * @buf: The buffer to dump log into. 374 * @buf: The buffer to dump log into.
375 * @size: The maximum amount of data to process. 375 * @size: The maximum amount of data to process.
@@ -399,8 +399,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
399 399
400 len += snprintf(buf+len, size-len, "HBA SLIM\n"); 400 len += snprintf(buf+len, size-len, "HBA SLIM\n");
401 lpfc_memcpy_from_slim(buffer, 401 lpfc_memcpy_from_slim(buffer,
402 ((uint8_t *)phba->MBslimaddr) + lpfc_debugfs_last_hba_slim_off, 402 phba->MBslimaddr + lpfc_debugfs_last_hba_slim_off, 1024);
403 1024);
404 403
405 ptr = (uint32_t *)&buffer[0]; 404 ptr = (uint32_t *)&buffer[0];
406 off = lpfc_debugfs_last_hba_slim_off; 405 off = lpfc_debugfs_last_hba_slim_off;
@@ -426,7 +425,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
426} 425}
427 426
428/** 427/**
429 * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer. 428 * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer
430 * @phba: The HBA to gather Host SLIM info from. 429 * @phba: The HBA to gather Host SLIM info from.
431 * @buf: The buffer to dump log into. 430 * @buf: The buffer to dump log into.
432 * @size: The maximum amount of data to process. 431 * @size: The maximum amount of data to process.
@@ -501,7 +500,7 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
501} 500}
502 501
503/** 502/**
504 * lpfc_debugfs_nodelist_data - Dump target node list to a buffer. 503 * lpfc_debugfs_nodelist_data - Dump target node list to a buffer
505 * @vport: The vport to gather target node info from. 504 * @vport: The vport to gather target node info from.
506 * @buf: The buffer to dump log into. 505 * @buf: The buffer to dump log into.
507 * @size: The maximum amount of data to process. 506 * @size: The maximum amount of data to process.
@@ -599,7 +598,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
599#endif 598#endif
600 599
601/** 600/**
602 * lpfc_debugfs_disc_trc - Store discovery trace log. 601 * lpfc_debugfs_disc_trc - Store discovery trace log
603 * @vport: The vport to associate this trace string with for retrieval. 602 * @vport: The vport to associate this trace string with for retrieval.
604 * @mask: Log entry classification. 603 * @mask: Log entry classification.
605 * @fmt: Format string to be displayed when dumping the log. 604 * @fmt: Format string to be displayed when dumping the log.
@@ -643,7 +642,7 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
643} 642}
644 643
645/** 644/**
646 * lpfc_debugfs_slow_ring_trc - Store slow ring trace log. 645 * lpfc_debugfs_slow_ring_trc - Store slow ring trace log
647 * @phba: The phba to associate this trace string with for retrieval. 646 * @phba: The phba to associate this trace string with for retrieval.
648 * @fmt: Format string to be displayed when dumping the log. 647 * @fmt: Format string to be displayed when dumping the log.
649 * @data1: 1st data parameter to be applied to @fmt. 648 * @data1: 1st data parameter to be applied to @fmt.
@@ -682,7 +681,7 @@ lpfc_debugfs_slow_ring_trc(struct lpfc_hba *phba, char *fmt,
682 681
683#ifdef CONFIG_SCSI_LPFC_DEBUG_FS 682#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
684/** 683/**
685 * lpfc_debugfs_disc_trc_open - Open the discovery trace log. 684 * lpfc_debugfs_disc_trc_open - Open the discovery trace log
686 * @inode: The inode pointer that contains a vport pointer. 685 * @inode: The inode pointer that contains a vport pointer.
687 * @file: The file pointer to attach the log output. 686 * @file: The file pointer to attach the log output.
688 * 687 *
@@ -732,7 +731,7 @@ out:
732} 731}
733 732
734/** 733/**
735 * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log. 734 * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log
736 * @inode: The inode pointer that contains a vport pointer. 735 * @inode: The inode pointer that contains a vport pointer.
737 * @file: The file pointer to attach the log output. 736 * @file: The file pointer to attach the log output.
738 * 737 *
@@ -782,7 +781,7 @@ out:
782} 781}
783 782
784/** 783/**
785 * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer. 784 * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer
786 * @inode: The inode pointer that contains a vport pointer. 785 * @inode: The inode pointer that contains a vport pointer.
787 * @file: The file pointer to attach the log output. 786 * @file: The file pointer to attach the log output.
788 * 787 *
@@ -824,7 +823,7 @@ out:
824} 823}
825 824
826/** 825/**
827 * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer. 826 * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer
828 * @inode: The inode pointer that contains a vport pointer. 827 * @inode: The inode pointer that contains a vport pointer.
829 * @file: The file pointer to attach the log output. 828 * @file: The file pointer to attach the log output.
830 * 829 *
@@ -866,7 +865,7 @@ out:
866} 865}
867 866
868/** 867/**
869 * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer. 868 * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer
870 * @inode: The inode pointer that contains a vport pointer. 869 * @inode: The inode pointer that contains a vport pointer.
871 * @file: The file pointer to attach the log output. 870 * @file: The file pointer to attach the log output.
872 * 871 *
@@ -993,7 +992,7 @@ lpfc_debugfs_dumpDataDif_write(struct file *file, const char __user *buf,
993 992
994 993
995/** 994/**
996 * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file. 995 * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file
997 * @inode: The inode pointer that contains a vport pointer. 996 * @inode: The inode pointer that contains a vport pointer.
998 * @file: The file pointer to attach the log output. 997 * @file: The file pointer to attach the log output.
999 * 998 *
@@ -1035,7 +1034,7 @@ out:
1035} 1034}
1036 1035
1037/** 1036/**
1038 * lpfc_debugfs_lseek - Seek through a debugfs file. 1037 * lpfc_debugfs_lseek - Seek through a debugfs file
1039 * @file: The file pointer to seek through. 1038 * @file: The file pointer to seek through.
1040 * @off: The offset to seek to or the amount to seek by. 1039 * @off: The offset to seek to or the amount to seek by.
1041 * @whence: Indicates how to seek. 1040 * @whence: Indicates how to seek.
@@ -1073,7 +1072,7 @@ lpfc_debugfs_lseek(struct file *file, loff_t off, int whence)
1073} 1072}
1074 1073
1075/** 1074/**
1076 * lpfc_debugfs_read - Read a debugfs file. 1075 * lpfc_debugfs_read - Read a debugfs file
1077 * @file: The file pointer to read from. 1076 * @file: The file pointer to read from.
1078 * @buf: The buffer to copy the data to. 1077 * @buf: The buffer to copy the data to.
1079 * @nbytes: The number of bytes to read. 1078 * @nbytes: The number of bytes to read.
@@ -1098,7 +1097,7 @@ lpfc_debugfs_read(struct file *file, char __user *buf,
1098} 1097}
1099 1098
1100/** 1099/**
1101 * lpfc_debugfs_release - Release the buffer used to store debugfs file data. 1100 * lpfc_debugfs_release - Release the buffer used to store debugfs file data
1102 * @inode: The inode pointer that contains a vport pointer. (unused) 1101 * @inode: The inode pointer that contains a vport pointer. (unused)
1103 * @file: The file pointer that contains the buffer to release. 1102 * @file: The file pointer that contains the buffer to release.
1104 * 1103 *
@@ -1210,7 +1209,7 @@ static atomic_t lpfc_debugfs_hba_count;
1210#endif 1209#endif
1211 1210
1212/** 1211/**
1213 * lpfc_debugfs_initialize - Initialize debugfs for a vport. 1212 * lpfc_debugfs_initialize - Initialize debugfs for a vport
1214 * @vport: The vport pointer to initialize. 1213 * @vport: The vport pointer to initialize.
1215 * 1214 *
1216 * Description: 1215 * Description:
@@ -1434,7 +1433,7 @@ debug_failed:
1434} 1433}
1435 1434
1436/** 1435/**
1437 * lpfc_debugfs_terminate - Tear down debugfs infrastructure for this vport. 1436 * lpfc_debugfs_terminate - Tear down debugfs infrastructure for this vport
1438 * @vport: The vport pointer to remove from debugfs. 1437 * @vport: The vport pointer to remove from debugfs.
1439 * 1438 *
1440 * Description: 1439 * Description:
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index f29e548a90d1..ffd108972072 100644
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -99,6 +99,7 @@ struct lpfc_nodelist {
99#define NLP_USG_FREE_ACK_BIT 0x8 /* Indicate ndlp memory free invoked */ 99#define NLP_USG_FREE_ACK_BIT 0x8 /* Indicate ndlp memory free invoked */
100 100
101 struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */ 101 struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */
102 struct lpfc_hba *phba;
102 struct fc_rport *rport; /* Corresponding FC transport 103 struct fc_rport *rport; /* Corresponding FC transport
103 port structure */ 104 port structure */
104 struct lpfc_vport *vport; 105 struct lpfc_vport *vport;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index a7302480bc4a..b8b34cf5c3d2 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -55,7 +55,7 @@ static void lpfc_register_new_vport(struct lpfc_hba *phba,
55static int lpfc_max_els_tries = 3; 55static int lpfc_max_els_tries = 3;
56 56
57/** 57/**
58 * lpfc_els_chk_latt: Check host link attention event for a vport. 58 * lpfc_els_chk_latt - Check host link attention event for a vport
59 * @vport: pointer to a host virtual N_Port data structure. 59 * @vport: pointer to a host virtual N_Port data structure.
60 * 60 *
61 * This routine checks whether there is an outstanding host link 61 * This routine checks whether there is an outstanding host link
@@ -116,7 +116,7 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
116} 116}
117 117
118/** 118/**
119 * lpfc_prep_els_iocb: Allocate and prepare a lpfc iocb data structure. 119 * lpfc_prep_els_iocb - Allocate and prepare a lpfc iocb data structure
120 * @vport: pointer to a host virtual N_Port data structure. 120 * @vport: pointer to a host virtual N_Port data structure.
121 * @expectRsp: flag indicating whether response is expected. 121 * @expectRsp: flag indicating whether response is expected.
122 * @cmdSize: size of the ELS command. 122 * @cmdSize: size of the ELS command.
@@ -290,7 +290,7 @@ els_iocb_free_pcmb_exit:
290} 290}
291 291
292/** 292/**
293 * lpfc_issue_fabric_reglogin: Issue fabric registration login for a vport. 293 * lpfc_issue_fabric_reglogin - Issue fabric registration login for a vport
294 * @vport: pointer to a host virtual N_Port data structure. 294 * @vport: pointer to a host virtual N_Port data structure.
295 * 295 *
296 * This routine issues a fabric registration login for a @vport. An 296 * This routine issues a fabric registration login for a @vport. An
@@ -386,7 +386,7 @@ fail:
386} 386}
387 387
388/** 388/**
389 * lpfc_cmpl_els_flogi_fabric: Completion function for flogi to a fabric port. 389 * lpfc_cmpl_els_flogi_fabric - Completion function for flogi to a fabric port
390 * @vport: pointer to a host virtual N_Port data structure. 390 * @vport: pointer to a host virtual N_Port data structure.
391 * @ndlp: pointer to a node-list data structure. 391 * @ndlp: pointer to a node-list data structure.
392 * @sp: pointer to service parameter data structure. 392 * @sp: pointer to service parameter data structure.
@@ -509,7 +509,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
509} 509}
510 510
511/** 511/**
512 * lpfc_cmpl_els_flogi_nport: Completion function for flogi to an N_Port. 512 * lpfc_cmpl_els_flogi_nport - Completion function for flogi to an N_Port
513 * @vport: pointer to a host virtual N_Port data structure. 513 * @vport: pointer to a host virtual N_Port data structure.
514 * @ndlp: pointer to a node-list data structure. 514 * @ndlp: pointer to a node-list data structure.
515 * @sp: pointer to service parameter data structure. 515 * @sp: pointer to service parameter data structure.
@@ -626,7 +626,7 @@ fail:
626} 626}
627 627
628/** 628/**
629 * lpfc_cmpl_els_flogi: Completion callback function for flogi. 629 * lpfc_cmpl_els_flogi - Completion callback function for flogi
630 * @phba: pointer to lpfc hba data structure. 630 * @phba: pointer to lpfc hba data structure.
631 * @cmdiocb: pointer to lpfc command iocb data structure. 631 * @cmdiocb: pointer to lpfc command iocb data structure.
632 * @rspiocb: pointer to lpfc response iocb data structure. 632 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -751,7 +751,7 @@ out:
751} 751}
752 752
753/** 753/**
754 * lpfc_issue_els_flogi: Issue an flogi iocb command for a vport. 754 * lpfc_issue_els_flogi - Issue an flogi iocb command for a vport
755 * @vport: pointer to a host virtual N_Port data structure. 755 * @vport: pointer to a host virtual N_Port data structure.
756 * @ndlp: pointer to a node-list data structure. 756 * @ndlp: pointer to a node-list data structure.
757 * @retry: number of retries to the command IOCB. 757 * @retry: number of retries to the command IOCB.
@@ -849,7 +849,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
849} 849}
850 850
851/** 851/**
852 * lpfc_els_abort_flogi: Abort all outstanding flogi iocbs. 852 * lpfc_els_abort_flogi - Abort all outstanding flogi iocbs
853 * @phba: pointer to lpfc hba data structure. 853 * @phba: pointer to lpfc hba data structure.
854 * 854 *
855 * This routine aborts all the outstanding Fabric Login (FLOGI) IOCBs 855 * This routine aborts all the outstanding Fabric Login (FLOGI) IOCBs
@@ -898,7 +898,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
898} 898}
899 899
900/** 900/**
901 * lpfc_initial_flogi: Issue an initial fabric login for a vport. 901 * lpfc_initial_flogi - Issue an initial fabric login for a vport
902 * @vport: pointer to a host virtual N_Port data structure. 902 * @vport: pointer to a host virtual N_Port data structure.
903 * 903 *
904 * This routine issues an initial Fabric Login (FLOGI) for the @vport 904 * This routine issues an initial Fabric Login (FLOGI) for the @vport
@@ -949,7 +949,7 @@ lpfc_initial_flogi(struct lpfc_vport *vport)
949} 949}
950 950
951/** 951/**
952 * lpfc_initial_fdisc: Issue an initial fabric discovery for a vport. 952 * lpfc_initial_fdisc - Issue an initial fabric discovery for a vport
953 * @vport: pointer to a host virtual N_Port data structure. 953 * @vport: pointer to a host virtual N_Port data structure.
954 * 954 *
955 * This routine issues an initial Fabric Discover (FDISC) for the @vport 955 * This routine issues an initial Fabric Discover (FDISC) for the @vport
@@ -998,7 +998,7 @@ lpfc_initial_fdisc(struct lpfc_vport *vport)
998} 998}
999 999
1000/** 1000/**
1001 * lpfc_more_plogi: Check and issue remaining plogis for a vport. 1001 * lpfc_more_plogi - Check and issue remaining plogis for a vport
1002 * @vport: pointer to a host virtual N_Port data structure. 1002 * @vport: pointer to a host virtual N_Port data structure.
1003 * 1003 *
1004 * This routine checks whether there are more remaining Port Logins 1004 * This routine checks whether there are more remaining Port Logins
@@ -1031,7 +1031,7 @@ lpfc_more_plogi(struct lpfc_vport *vport)
1031} 1031}
1032 1032
1033/** 1033/**
1034 * lpfc_plogi_confirm_nport: Confirm pologi wwpn matches stored ndlp. 1034 * lpfc_plogi_confirm_nport - Confirm pologi wwpn matches stored ndlp
1035 * @phba: pointer to lpfc hba data structure. 1035 * @phba: pointer to lpfc hba data structure.
1036 * @prsp: pointer to response IOCB payload. 1036 * @prsp: pointer to response IOCB payload.
1037 * @ndlp: pointer to a node-list data structure. 1037 * @ndlp: pointer to a node-list data structure.
@@ -1165,7 +1165,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
1165} 1165}
1166 1166
1167/** 1167/**
1168 * lpfc_end_rscn: Check and handle more rscn for a vport. 1168 * lpfc_end_rscn - Check and handle more rscn for a vport
1169 * @vport: pointer to a host virtual N_Port data structure. 1169 * @vport: pointer to a host virtual N_Port data structure.
1170 * 1170 *
1171 * This routine checks whether more Registration State Change 1171 * This routine checks whether more Registration State Change
@@ -1197,7 +1197,7 @@ lpfc_end_rscn(struct lpfc_vport *vport)
1197} 1197}
1198 1198
1199/** 1199/**
1200 * lpfc_cmpl_els_plogi: Completion callback function for plogi. 1200 * lpfc_cmpl_els_plogi - Completion callback function for plogi
1201 * @phba: pointer to lpfc hba data structure. 1201 * @phba: pointer to lpfc hba data structure.
1202 * @cmdiocb: pointer to lpfc command iocb data structure. 1202 * @cmdiocb: pointer to lpfc command iocb data structure.
1203 * @rspiocb: pointer to lpfc response iocb data structure. 1203 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1322,7 +1322,7 @@ out:
1322} 1322}
1323 1323
1324/** 1324/**
1325 * lpfc_issue_els_plogi: Issue an plogi iocb command for a vport. 1325 * lpfc_issue_els_plogi - Issue an plogi iocb command for a vport
1326 * @vport: pointer to a host virtual N_Port data structure. 1326 * @vport: pointer to a host virtual N_Port data structure.
1327 * @did: destination port identifier. 1327 * @did: destination port identifier.
1328 * @retry: number of retries to the command IOCB. 1328 * @retry: number of retries to the command IOCB.
@@ -1401,7 +1401,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
1401} 1401}
1402 1402
1403/** 1403/**
1404 * lpfc_cmpl_els_prli: Completion callback function for prli. 1404 * lpfc_cmpl_els_prli - Completion callback function for prli
1405 * @phba: pointer to lpfc hba data structure. 1405 * @phba: pointer to lpfc hba data structure.
1406 * @cmdiocb: pointer to lpfc command iocb data structure. 1406 * @cmdiocb: pointer to lpfc command iocb data structure.
1407 * @rspiocb: pointer to lpfc response iocb data structure. 1407 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1472,7 +1472,7 @@ out:
1472} 1472}
1473 1473
1474/** 1474/**
1475 * lpfc_issue_els_prli: Issue a prli iocb command for a vport. 1475 * lpfc_issue_els_prli - Issue a prli iocb command for a vport
1476 * @vport: pointer to a host virtual N_Port data structure. 1476 * @vport: pointer to a host virtual N_Port data structure.
1477 * @ndlp: pointer to a node-list data structure. 1477 * @ndlp: pointer to a node-list data structure.
1478 * @retry: number of retries to the command IOCB. 1478 * @retry: number of retries to the command IOCB.
@@ -1562,7 +1562,7 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1562} 1562}
1563 1563
1564/** 1564/**
1565 * lpfc_rscn_disc: Perform rscn discovery for a vport. 1565 * lpfc_rscn_disc - Perform rscn discovery for a vport
1566 * @vport: pointer to a host virtual N_Port data structure. 1566 * @vport: pointer to a host virtual N_Port data structure.
1567 * 1567 *
1568 * This routine performs Registration State Change Notification (RSCN) 1568 * This routine performs Registration State Change Notification (RSCN)
@@ -1588,7 +1588,7 @@ lpfc_rscn_disc(struct lpfc_vport *vport)
1588} 1588}
1589 1589
1590/** 1590/**
1591 * lpfc_adisc_done: Complete the adisc phase of discovery. 1591 * lpfc_adisc_done - Complete the adisc phase of discovery
1592 * @vport: pointer to lpfc_vport hba data structure that finished all ADISCs. 1592 * @vport: pointer to lpfc_vport hba data structure that finished all ADISCs.
1593 * 1593 *
1594 * This function is called when the final ADISC is completed during discovery. 1594 * This function is called when the final ADISC is completed during discovery.
@@ -1639,7 +1639,7 @@ lpfc_adisc_done(struct lpfc_vport *vport)
1639} 1639}
1640 1640
1641/** 1641/**
1642 * lpfc_more_adisc: Issue more adisc as needed. 1642 * lpfc_more_adisc - Issue more adisc as needed
1643 * @vport: pointer to a host virtual N_Port data structure. 1643 * @vport: pointer to a host virtual N_Port data structure.
1644 * 1644 *
1645 * This routine determines whether there are more ndlps on a @vport 1645 * This routine determines whether there are more ndlps on a @vport
@@ -1672,7 +1672,7 @@ lpfc_more_adisc(struct lpfc_vport *vport)
1672} 1672}
1673 1673
1674/** 1674/**
1675 * lpfc_cmpl_els_adisc: Completion callback function for adisc. 1675 * lpfc_cmpl_els_adisc - Completion callback function for adisc
1676 * @phba: pointer to lpfc hba data structure. 1676 * @phba: pointer to lpfc hba data structure.
1677 * @cmdiocb: pointer to lpfc command iocb data structure. 1677 * @cmdiocb: pointer to lpfc command iocb data structure.
1678 * @rspiocb: pointer to lpfc response iocb data structure. 1678 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1760,7 +1760,7 @@ out:
1760} 1760}
1761 1761
1762/** 1762/**
1763 * lpfc_issue_els_adisc: Issue an address discover iocb to an node on a vport. 1763 * lpfc_issue_els_adisc - Issue an address discover iocb to an node on a vport
1764 * @vport: pointer to a virtual N_Port data structure. 1764 * @vport: pointer to a virtual N_Port data structure.
1765 * @ndlp: pointer to a node-list data structure. 1765 * @ndlp: pointer to a node-list data structure.
1766 * @retry: number of retries to the command IOCB. 1766 * @retry: number of retries to the command IOCB.
@@ -1833,7 +1833,7 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1833} 1833}
1834 1834
1835/** 1835/**
1836 * lpfc_cmpl_els_logo: Completion callback function for logo. 1836 * lpfc_cmpl_els_logo - Completion callback function for logo
1837 * @phba: pointer to lpfc hba data structure. 1837 * @phba: pointer to lpfc hba data structure.
1838 * @cmdiocb: pointer to lpfc command iocb data structure. 1838 * @cmdiocb: pointer to lpfc command iocb data structure.
1839 * @rspiocb: pointer to lpfc response iocb data structure. 1839 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1910,7 +1910,7 @@ out:
1910} 1910}
1911 1911
1912/** 1912/**
1913 * lpfc_issue_els_logo: Issue a logo to an node on a vport. 1913 * lpfc_issue_els_logo - Issue a logo to an node on a vport
1914 * @vport: pointer to a virtual N_Port data structure. 1914 * @vport: pointer to a virtual N_Port data structure.
1915 * @ndlp: pointer to a node-list data structure. 1915 * @ndlp: pointer to a node-list data structure.
1916 * @retry: number of retries to the command IOCB. 1916 * @retry: number of retries to the command IOCB.
@@ -1991,7 +1991,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1991} 1991}
1992 1992
1993/** 1993/**
1994 * lpfc_cmpl_els_cmd: Completion callback function for generic els command. 1994 * lpfc_cmpl_els_cmd - Completion callback function for generic els command
1995 * @phba: pointer to lpfc hba data structure. 1995 * @phba: pointer to lpfc hba data structure.
1996 * @cmdiocb: pointer to lpfc command iocb data structure. 1996 * @cmdiocb: pointer to lpfc command iocb data structure.
1997 * @rspiocb: pointer to lpfc response iocb data structure. 1997 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -2031,7 +2031,7 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
2031} 2031}
2032 2032
2033/** 2033/**
2034 * lpfc_issue_els_scr: Issue a scr to an node on a vport. 2034 * lpfc_issue_els_scr - Issue a scr to an node on a vport
2035 * @vport: pointer to a host virtual N_Port data structure. 2035 * @vport: pointer to a host virtual N_Port data structure.
2036 * @nportid: N_Port identifier to the remote node. 2036 * @nportid: N_Port identifier to the remote node.
2037 * @retry: number of retries to the command IOCB. 2037 * @retry: number of retries to the command IOCB.
@@ -2125,7 +2125,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
2125} 2125}
2126 2126
2127/** 2127/**
2128 * lpfc_issue_els_farpr: Issue a farp to an node on a vport. 2128 * lpfc_issue_els_farpr - Issue a farp to an node on a vport
2129 * @vport: pointer to a host virtual N_Port data structure. 2129 * @vport: pointer to a host virtual N_Port data structure.
2130 * @nportid: N_Port identifier to the remote node. 2130 * @nportid: N_Port identifier to the remote node.
2131 * @retry: number of retries to the command IOCB. 2131 * @retry: number of retries to the command IOCB.
@@ -2236,7 +2236,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
2236} 2236}
2237 2237
2238/** 2238/**
2239 * lpfc_cancel_retry_delay_tmo: Cancel the timer with delayed iocb-cmd retry. 2239 * lpfc_cancel_retry_delay_tmo - Cancel the timer with delayed iocb-cmd retry
2240 * @vport: pointer to a host virtual N_Port data structure. 2240 * @vport: pointer to a host virtual N_Port data structure.
2241 * @nlp: pointer to a node-list data structure. 2241 * @nlp: pointer to a node-list data structure.
2242 * 2242 *
@@ -2291,7 +2291,7 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp)
2291} 2291}
2292 2292
2293/** 2293/**
2294 * lpfc_els_retry_delay: Timer function with a ndlp delayed function timer. 2294 * lpfc_els_retry_delay - Timer function with a ndlp delayed function timer
2295 * @ptr: holder for the pointer to the timer function associated data (ndlp). 2295 * @ptr: holder for the pointer to the timer function associated data (ndlp).
2296 * 2296 *
2297 * This routine is invoked by the ndlp delayed-function timer to check 2297 * This routine is invoked by the ndlp delayed-function timer to check
@@ -2333,7 +2333,7 @@ lpfc_els_retry_delay(unsigned long ptr)
2333} 2333}
2334 2334
2335/** 2335/**
2336 * lpfc_els_retry_delay_handler: Work thread handler for ndlp delayed function. 2336 * lpfc_els_retry_delay_handler - Work thread handler for ndlp delayed function
2337 * @ndlp: pointer to a node-list data structure. 2337 * @ndlp: pointer to a node-list data structure.
2338 * 2338 *
2339 * This routine is the worker-thread handler for processing the @ndlp delayed 2339 * This routine is the worker-thread handler for processing the @ndlp delayed
@@ -2404,7 +2404,7 @@ lpfc_els_retry_delay_handler(struct lpfc_nodelist *ndlp)
2404} 2404}
2405 2405
2406/** 2406/**
2407 * lpfc_els_retry: Make retry decision on an els command iocb. 2407 * lpfc_els_retry - Make retry decision on an els command iocb
2408 * @phba: pointer to lpfc hba data structure. 2408 * @phba: pointer to lpfc hba data structure.
2409 * @cmdiocb: pointer to lpfc command iocb data structure. 2409 * @cmdiocb: pointer to lpfc command iocb data structure.
2410 * @rspiocb: pointer to lpfc response iocb data structure. 2410 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -2732,7 +2732,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
2732} 2732}
2733 2733
2734/** 2734/**
2735 * lpfc_els_free_data: Free lpfc dma buffer and data structure with an iocb. 2735 * lpfc_els_free_data - Free lpfc dma buffer and data structure with an iocb
2736 * @phba: pointer to lpfc hba data structure. 2736 * @phba: pointer to lpfc hba data structure.
2737 * @buf_ptr1: pointer to the lpfc DMA buffer data structure. 2737 * @buf_ptr1: pointer to the lpfc DMA buffer data structure.
2738 * 2738 *
@@ -2764,7 +2764,7 @@ lpfc_els_free_data(struct lpfc_hba *phba, struct lpfc_dmabuf *buf_ptr1)
2764} 2764}
2765 2765
2766/** 2766/**
2767 * lpfc_els_free_bpl: Free lpfc dma buffer and data structure with bpl. 2767 * lpfc_els_free_bpl - Free lpfc dma buffer and data structure with bpl
2768 * @phba: pointer to lpfc hba data structure. 2768 * @phba: pointer to lpfc hba data structure.
2769 * @buf_ptr: pointer to the lpfc dma buffer data structure. 2769 * @buf_ptr: pointer to the lpfc dma buffer data structure.
2770 * 2770 *
@@ -2784,7 +2784,7 @@ lpfc_els_free_bpl(struct lpfc_hba *phba, struct lpfc_dmabuf *buf_ptr)
2784} 2784}
2785 2785
2786/** 2786/**
2787 * lpfc_els_free_iocb: Free a command iocb and its associated resources. 2787 * lpfc_els_free_iocb - Free a command iocb and its associated resources
2788 * @phba: pointer to lpfc hba data structure. 2788 * @phba: pointer to lpfc hba data structure.
2789 * @elsiocb: pointer to lpfc els command iocb data structure. 2789 * @elsiocb: pointer to lpfc els command iocb data structure.
2790 * 2790 *
@@ -2877,7 +2877,7 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb)
2877} 2877}
2878 2878
2879/** 2879/**
2880 * lpfc_cmpl_els_logo_acc: Completion callback function to logo acc response. 2880 * lpfc_cmpl_els_logo_acc - Completion callback function to logo acc response
2881 * @phba: pointer to lpfc hba data structure. 2881 * @phba: pointer to lpfc hba data structure.
2882 * @cmdiocb: pointer to lpfc command iocb data structure. 2882 * @cmdiocb: pointer to lpfc command iocb data structure.
2883 * @rspiocb: pointer to lpfc response iocb data structure. 2883 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -2931,7 +2931,7 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
2931} 2931}
2932 2932
2933/** 2933/**
2934 * lpfc_mbx_cmpl_dflt_rpi: Completion callbk func for unreg dflt rpi mbox cmd. 2934 * lpfc_mbx_cmpl_dflt_rpi - Completion callbk func for unreg dflt rpi mbox cmd
2935 * @phba: pointer to lpfc hba data structure. 2935 * @phba: pointer to lpfc hba data structure.
2936 * @pmb: pointer to the driver internal queue element for mailbox command. 2936 * @pmb: pointer to the driver internal queue element for mailbox command.
2937 * 2937 *
@@ -2965,7 +2965,7 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
2965} 2965}
2966 2966
2967/** 2967/**
2968 * lpfc_cmpl_els_rsp: Completion callback function for els response iocb cmd. 2968 * lpfc_cmpl_els_rsp - Completion callback function for els response iocb cmd
2969 * @phba: pointer to lpfc hba data structure. 2969 * @phba: pointer to lpfc hba data structure.
2970 * @cmdiocb: pointer to lpfc command iocb data structure. 2970 * @cmdiocb: pointer to lpfc command iocb data structure.
2971 * @rspiocb: pointer to lpfc response iocb data structure. 2971 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -3136,7 +3136,7 @@ out:
3136} 3136}
3137 3137
3138/** 3138/**
3139 * lpfc_els_rsp_acc: Prepare and issue an acc response iocb command. 3139 * lpfc_els_rsp_acc - Prepare and issue an acc response iocb command
3140 * @vport: pointer to a host virtual N_Port data structure. 3140 * @vport: pointer to a host virtual N_Port data structure.
3141 * @flag: the els command code to be accepted. 3141 * @flag: the els command code to be accepted.
3142 * @oldiocb: pointer to the original lpfc command iocb data structure. 3142 * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3275,7 +3275,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
3275} 3275}
3276 3276
3277/** 3277/**
3278 * lpfc_els_rsp_reject: Propare and issue a rjt response iocb command. 3278 * lpfc_els_rsp_reject - Propare and issue a rjt response iocb command
3279 * @vport: pointer to a virtual N_Port data structure. 3279 * @vport: pointer to a virtual N_Port data structure.
3280 * @rejectError: 3280 * @rejectError:
3281 * @oldiocb: pointer to the original lpfc command iocb data structure. 3281 * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3356,7 +3356,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
3356} 3356}
3357 3357
3358/** 3358/**
3359 * lpfc_els_rsp_adisc_acc: Prepare and issue acc response to adisc iocb cmd. 3359 * lpfc_els_rsp_adisc_acc - Prepare and issue acc response to adisc iocb cmd
3360 * @vport: pointer to a virtual N_Port data structure. 3360 * @vport: pointer to a virtual N_Port data structure.
3361 * @oldiocb: pointer to the original lpfc command iocb data structure. 3361 * @oldiocb: pointer to the original lpfc command iocb data structure.
3362 * @ndlp: pointer to a node-list data structure. 3362 * @ndlp: pointer to a node-list data structure.
@@ -3431,7 +3431,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
3431} 3431}
3432 3432
3433/** 3433/**
3434 * lpfc_els_rsp_prli_acc: Prepare and issue acc response to prli iocb cmd. 3434 * lpfc_els_rsp_prli_acc - Prepare and issue acc response to prli iocb cmd
3435 * @vport: pointer to a virtual N_Port data structure. 3435 * @vport: pointer to a virtual N_Port data structure.
3436 * @oldiocb: pointer to the original lpfc command iocb data structure. 3436 * @oldiocb: pointer to the original lpfc command iocb data structure.
3437 * @ndlp: pointer to a node-list data structure. 3437 * @ndlp: pointer to a node-list data structure.
@@ -3529,7 +3529,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
3529} 3529}
3530 3530
3531/** 3531/**
3532 * lpfc_els_rsp_rnid_acc: Issue rnid acc response iocb command. 3532 * lpfc_els_rsp_rnid_acc - Issue rnid acc response iocb command
3533 * @vport: pointer to a virtual N_Port data structure. 3533 * @vport: pointer to a virtual N_Port data structure.
3534 * @format: rnid command format. 3534 * @format: rnid command format.
3535 * @oldiocb: pointer to the original lpfc command iocb data structure. 3535 * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3635,7 +3635,7 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
3635} 3635}
3636 3636
3637/** 3637/**
3638 * lpfc_els_disc_adisc: Issue remaining adisc iocbs to npr nodes of a vport. 3638 * lpfc_els_disc_adisc - Issue remaining adisc iocbs to npr nodes of a vport
3639 * @vport: pointer to a host virtual N_Port data structure. 3639 * @vport: pointer to a host virtual N_Port data structure.
3640 * 3640 *
3641 * This routine issues Address Discover (ADISC) ELS commands to those 3641 * This routine issues Address Discover (ADISC) ELS commands to those
@@ -3693,7 +3693,7 @@ lpfc_els_disc_adisc(struct lpfc_vport *vport)
3693} 3693}
3694 3694
3695/** 3695/**
3696 * lpfc_els_disc_plogi: Issue plogi for all npr nodes of a vport before adisc. 3696 * lpfc_els_disc_plogi - Issue plogi for all npr nodes of a vport before adisc
3697 * @vport: pointer to a host virtual N_Port data structure. 3697 * @vport: pointer to a host virtual N_Port data structure.
3698 * 3698 *
3699 * This routine issues Port Login (PLOGI) ELS commands to all the N_Ports 3699 * This routine issues Port Login (PLOGI) ELS commands to all the N_Ports
@@ -3752,7 +3752,7 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport)
3752} 3752}
3753 3753
3754/** 3754/**
3755 * lpfc_els_flush_rscn: Clean up any rscn activities with a vport. 3755 * lpfc_els_flush_rscn - Clean up any rscn activities with a vport
3756 * @vport: pointer to a host virtual N_Port data structure. 3756 * @vport: pointer to a host virtual N_Port data structure.
3757 * 3757 *
3758 * This routine cleans up any Registration State Change Notification 3758 * This routine cleans up any Registration State Change Notification
@@ -3791,7 +3791,7 @@ lpfc_els_flush_rscn(struct lpfc_vport *vport)
3791} 3791}
3792 3792
3793/** 3793/**
3794 * lpfc_rscn_payload_check: Check whether there is a pending rscn to a did. 3794 * lpfc_rscn_payload_check - Check whether there is a pending rscn to a did
3795 * @vport: pointer to a host virtual N_Port data structure. 3795 * @vport: pointer to a host virtual N_Port data structure.
3796 * @did: remote destination port identifier. 3796 * @did: remote destination port identifier.
3797 * 3797 *
@@ -3866,7 +3866,7 @@ return_did_out:
3866} 3866}
3867 3867
3868/** 3868/**
3869 * lpfc_rscn_recovery_check: Send recovery event to vport nodes matching rscn 3869 * lpfc_rscn_recovery_check - Send recovery event to vport nodes matching rscn
3870 * @vport: pointer to a host virtual N_Port data structure. 3870 * @vport: pointer to a host virtual N_Port data structure.
3871 * 3871 *
3872 * This routine sends recovery (NLP_EVT_DEVICE_RECOVERY) event to the 3872 * This routine sends recovery (NLP_EVT_DEVICE_RECOVERY) event to the
@@ -3895,7 +3895,7 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport)
3895} 3895}
3896 3896
3897/** 3897/**
3898 * lpfc_send_rscn_event: Send an RSCN event to management application. 3898 * lpfc_send_rscn_event - Send an RSCN event to management application
3899 * @vport: pointer to a host virtual N_Port data structure. 3899 * @vport: pointer to a host virtual N_Port data structure.
3900 * @cmdiocb: pointer to lpfc command iocb data structure. 3900 * @cmdiocb: pointer to lpfc command iocb data structure.
3901 * 3901 *
@@ -3938,7 +3938,7 @@ lpfc_send_rscn_event(struct lpfc_vport *vport,
3938} 3938}
3939 3939
3940/** 3940/**
3941 * lpfc_els_rcv_rscn: Process an unsolicited rscn iocb. 3941 * lpfc_els_rcv_rscn - Process an unsolicited rscn iocb
3942 * @vport: pointer to a host virtual N_Port data structure. 3942 * @vport: pointer to a host virtual N_Port data structure.
3943 * @cmdiocb: pointer to lpfc command iocb data structure. 3943 * @cmdiocb: pointer to lpfc command iocb data structure.
3944 * @ndlp: pointer to a node-list data structure. 3944 * @ndlp: pointer to a node-list data structure.
@@ -4134,7 +4134,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4134} 4134}
4135 4135
4136/** 4136/**
4137 * lpfc_els_handle_rscn: Handle rscn for a vport. 4137 * lpfc_els_handle_rscn - Handle rscn for a vport
4138 * @vport: pointer to a host virtual N_Port data structure. 4138 * @vport: pointer to a host virtual N_Port data structure.
4139 * 4139 *
4140 * This routine handles the Registration State Configuration Notification 4140 * This routine handles the Registration State Configuration Notification
@@ -4222,7 +4222,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
4222} 4222}
4223 4223
4224/** 4224/**
4225 * lpfc_els_rcv_flogi: Process an unsolicited flogi iocb. 4225 * lpfc_els_rcv_flogi - Process an unsolicited flogi iocb
4226 * @vport: pointer to a host virtual N_Port data structure. 4226 * @vport: pointer to a host virtual N_Port data structure.
4227 * @cmdiocb: pointer to lpfc command iocb data structure. 4227 * @cmdiocb: pointer to lpfc command iocb data structure.
4228 * @ndlp: pointer to a node-list data structure. 4228 * @ndlp: pointer to a node-list data structure.
@@ -4336,7 +4336,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4336} 4336}
4337 4337
4338/** 4338/**
4339 * lpfc_els_rcv_rnid: Process an unsolicited rnid iocb. 4339 * lpfc_els_rcv_rnid - Process an unsolicited rnid iocb
4340 * @vport: pointer to a host virtual N_Port data structure. 4340 * @vport: pointer to a host virtual N_Port data structure.
4341 * @cmdiocb: pointer to lpfc command iocb data structure. 4341 * @cmdiocb: pointer to lpfc command iocb data structure.
4342 * @ndlp: pointer to a node-list data structure. 4342 * @ndlp: pointer to a node-list data structure.
@@ -4391,7 +4391,7 @@ lpfc_els_rcv_rnid(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4391} 4391}
4392 4392
4393/** 4393/**
4394 * lpfc_els_rcv_lirr: Process an unsolicited lirr iocb. 4394 * lpfc_els_rcv_lirr - Process an unsolicited lirr iocb
4395 * @vport: pointer to a host virtual N_Port data structure. 4395 * @vport: pointer to a host virtual N_Port data structure.
4396 * @cmdiocb: pointer to lpfc command iocb data structure. 4396 * @cmdiocb: pointer to lpfc command iocb data structure.
4397 * @ndlp: pointer to a node-list data structure. 4397 * @ndlp: pointer to a node-list data structure.
@@ -4419,7 +4419,7 @@ lpfc_els_rcv_lirr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4419} 4419}
4420 4420
4421/** 4421/**
4422 * lpfc_els_rsp_rps_acc: Completion callbk func for MBX_READ_LNK_STAT mbox cmd. 4422 * lpfc_els_rsp_rps_acc - Completion callbk func for MBX_READ_LNK_STAT mbox cmd
4423 * @phba: pointer to lpfc hba data structure. 4423 * @phba: pointer to lpfc hba data structure.
4424 * @pmb: pointer to the driver internal queue element for mailbox command. 4424 * @pmb: pointer to the driver internal queue element for mailbox command.
4425 * 4425 *
@@ -4513,7 +4513,7 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
4513} 4513}
4514 4514
4515/** 4515/**
4516 * lpfc_els_rcv_rps: Process an unsolicited rps iocb. 4516 * lpfc_els_rcv_rps - Process an unsolicited rps iocb
4517 * @vport: pointer to a host virtual N_Port data structure. 4517 * @vport: pointer to a host virtual N_Port data structure.
4518 * @cmdiocb: pointer to lpfc command iocb data structure. 4518 * @cmdiocb: pointer to lpfc command iocb data structure.
4519 * @ndlp: pointer to a node-list data structure. 4519 * @ndlp: pointer to a node-list data structure.
@@ -4590,7 +4590,7 @@ reject_out:
4590} 4590}
4591 4591
4592/** 4592/**
4593 * lpfc_els_rsp_rpl_acc: Issue an accept rpl els command. 4593 * lpfc_els_rsp_rpl_acc - Issue an accept rpl els command
4594 * @vport: pointer to a host virtual N_Port data structure. 4594 * @vport: pointer to a host virtual N_Port data structure.
4595 * @cmdsize: size of the ELS command. 4595 * @cmdsize: size of the ELS command.
4596 * @oldiocb: pointer to the original lpfc command iocb data structure. 4596 * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -4662,7 +4662,7 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
4662} 4662}
4663 4663
4664/** 4664/**
4665 * lpfc_els_rcv_rpl: Process an unsolicited rpl iocb. 4665 * lpfc_els_rcv_rpl - Process an unsolicited rpl iocb
4666 * @vport: pointer to a host virtual N_Port data structure. 4666 * @vport: pointer to a host virtual N_Port data structure.
4667 * @cmdiocb: pointer to lpfc command iocb data structure. 4667 * @cmdiocb: pointer to lpfc command iocb data structure.
4668 * @ndlp: pointer to a node-list data structure. 4668 * @ndlp: pointer to a node-list data structure.
@@ -4721,7 +4721,7 @@ lpfc_els_rcv_rpl(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4721} 4721}
4722 4722
4723/** 4723/**
4724 * lpfc_els_rcv_farp: Process an unsolicited farp request els command. 4724 * lpfc_els_rcv_farp - Process an unsolicited farp request els command
4725 * @vport: pointer to a virtual N_Port data structure. 4725 * @vport: pointer to a virtual N_Port data structure.
4726 * @cmdiocb: pointer to lpfc command iocb data structure. 4726 * @cmdiocb: pointer to lpfc command iocb data structure.
4727 * @ndlp: pointer to a node-list data structure. 4727 * @ndlp: pointer to a node-list data structure.
@@ -4804,7 +4804,7 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4804} 4804}
4805 4805
4806/** 4806/**
4807 * lpfc_els_rcv_farpr: Process an unsolicited farp response iocb. 4807 * lpfc_els_rcv_farpr - Process an unsolicited farp response iocb
4808 * @vport: pointer to a host virtual N_Port data structure. 4808 * @vport: pointer to a host virtual N_Port data structure.
4809 * @cmdiocb: pointer to lpfc command iocb data structure. 4809 * @cmdiocb: pointer to lpfc command iocb data structure.
4810 * @ndlp: pointer to a node-list data structure. 4810 * @ndlp: pointer to a node-list data structure.
@@ -4842,7 +4842,7 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4842} 4842}
4843 4843
4844/** 4844/**
4845 * lpfc_els_rcv_fan: Process an unsolicited fan iocb command. 4845 * lpfc_els_rcv_fan - Process an unsolicited fan iocb command
4846 * @vport: pointer to a host virtual N_Port data structure. 4846 * @vport: pointer to a host virtual N_Port data structure.
4847 * @cmdiocb: pointer to lpfc command iocb data structure. 4847 * @cmdiocb: pointer to lpfc command iocb data structure.
4848 * @fan_ndlp: pointer to a node-list data structure. 4848 * @fan_ndlp: pointer to a node-list data structure.
@@ -4890,7 +4890,7 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
4890} 4890}
4891 4891
4892/** 4892/**
4893 * lpfc_els_timeout: Handler funciton to the els timer. 4893 * lpfc_els_timeout - Handler funciton to the els timer
4894 * @ptr: holder for the timer function associated data. 4894 * @ptr: holder for the timer function associated data.
4895 * 4895 *
4896 * This routine is invoked by the ELS timer after timeout. It posts the ELS 4896 * This routine is invoked by the ELS timer after timeout. It posts the ELS
@@ -4919,7 +4919,7 @@ lpfc_els_timeout(unsigned long ptr)
4919} 4919}
4920 4920
4921/** 4921/**
4922 * lpfc_els_timeout_handler: Process an els timeout event. 4922 * lpfc_els_timeout_handler - Process an els timeout event
4923 * @vport: pointer to a virtual N_Port data structure. 4923 * @vport: pointer to a virtual N_Port data structure.
4924 * 4924 *
4925 * This routine is the actual handler function that processes an ELS timeout 4925 * This routine is the actual handler function that processes an ELS timeout
@@ -4994,7 +4994,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
4994} 4994}
4995 4995
4996/** 4996/**
4997 * lpfc_els_flush_cmd: Clean up the outstanding els commands to a vport. 4997 * lpfc_els_flush_cmd - Clean up the outstanding els commands to a vport
4998 * @vport: pointer to a host virtual N_Port data structure. 4998 * @vport: pointer to a host virtual N_Port data structure.
4999 * 4999 *
5000 * This routine is used to clean up all the outstanding ELS commands on a 5000 * This routine is used to clean up all the outstanding ELS commands on a
@@ -5058,25 +5058,15 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
5058 } 5058 }
5059 spin_unlock_irq(&phba->hbalock); 5059 spin_unlock_irq(&phba->hbalock);
5060 5060
5061 while (!list_empty(&completions)) { 5061 /* Cancell all the IOCBs from the completions list */
5062 piocb = list_get_first(&completions, struct lpfc_iocbq, list); 5062 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
5063 cmd = &piocb->iocb; 5063 IOERR_SLI_ABORTED);
5064 list_del_init(&piocb->list);
5065
5066 if (!piocb->iocb_cmpl)
5067 lpfc_sli_release_iocbq(phba, piocb);
5068 else {
5069 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
5070 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
5071 (piocb->iocb_cmpl) (phba, piocb, piocb);
5072 }
5073 }
5074 5064
5075 return; 5065 return;
5076} 5066}
5077 5067
5078/** 5068/**
5079 * lpfc_els_flush_all_cmd: Clean up all the outstanding els commands to a HBA. 5069 * lpfc_els_flush_all_cmd - Clean up all the outstanding els commands to a HBA
5080 * @phba: pointer to lpfc hba data structure. 5070 * @phba: pointer to lpfc hba data structure.
5081 * 5071 *
5082 * This routine is used to clean up all the outstanding ELS commands on a 5072 * This routine is used to clean up all the outstanding ELS commands on a
@@ -5121,23 +5111,16 @@ lpfc_els_flush_all_cmd(struct lpfc_hba *phba)
5121 lpfc_sli_issue_abort_iotag(phba, pring, piocb); 5111 lpfc_sli_issue_abort_iotag(phba, pring, piocb);
5122 } 5112 }
5123 spin_unlock_irq(&phba->hbalock); 5113 spin_unlock_irq(&phba->hbalock);
5124 while (!list_empty(&completions)) { 5114
5125 piocb = list_get_first(&completions, struct lpfc_iocbq, list); 5115 /* Cancel all the IOCBs from the completions list */
5126 cmd = &piocb->iocb; 5116 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
5127 list_del_init(&piocb->list); 5117 IOERR_SLI_ABORTED);
5128 if (!piocb->iocb_cmpl) 5118
5129 lpfc_sli_release_iocbq(phba, piocb);
5130 else {
5131 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
5132 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
5133 (piocb->iocb_cmpl) (phba, piocb, piocb);
5134 }
5135 }
5136 return; 5119 return;
5137} 5120}
5138 5121
5139/** 5122/**
5140 * lpfc_send_els_failure_event: Posts an ELS command failure event. 5123 * lpfc_send_els_failure_event - Posts an ELS command failure event
5141 * @phba: Pointer to hba context object. 5124 * @phba: Pointer to hba context object.
5142 * @cmdiocbp: Pointer to command iocb which reported error. 5125 * @cmdiocbp: Pointer to command iocb which reported error.
5143 * @rspiocbp: Pointer to response iocb which reported error. 5126 * @rspiocbp: Pointer to response iocb which reported error.
@@ -5204,7 +5187,7 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba,
5204} 5187}
5205 5188
5206/** 5189/**
5207 * lpfc_send_els_event: Posts unsolicited els event. 5190 * lpfc_send_els_event - Posts unsolicited els event
5208 * @vport: Pointer to vport object. 5191 * @vport: Pointer to vport object.
5209 * @ndlp: Pointer FC node object. 5192 * @ndlp: Pointer FC node object.
5210 * @cmd: ELS command code. 5193 * @cmd: ELS command code.
@@ -5284,7 +5267,7 @@ lpfc_send_els_event(struct lpfc_vport *vport,
5284 5267
5285 5268
5286/** 5269/**
5287 * lpfc_els_unsol_buffer: Process an unsolicited event data buffer. 5270 * lpfc_els_unsol_buffer - Process an unsolicited event data buffer
5288 * @phba: pointer to lpfc hba data structure. 5271 * @phba: pointer to lpfc hba data structure.
5289 * @pring: pointer to a SLI ring. 5272 * @pring: pointer to a SLI ring.
5290 * @vport: pointer to a host virtual N_Port data structure. 5273 * @vport: pointer to a host virtual N_Port data structure.
@@ -5592,7 +5575,7 @@ dropit:
5592} 5575}
5593 5576
5594/** 5577/**
5595 * lpfc_find_vport_by_vpid: Find a vport on a HBA through vport identifier. 5578 * lpfc_find_vport_by_vpid - Find a vport on a HBA through vport identifier
5596 * @phba: pointer to lpfc hba data structure. 5579 * @phba: pointer to lpfc hba data structure.
5597 * @vpi: host virtual N_Port identifier. 5580 * @vpi: host virtual N_Port identifier.
5598 * 5581 *
@@ -5622,7 +5605,7 @@ lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
5622} 5605}
5623 5606
5624/** 5607/**
5625 * lpfc_els_unsol_event: Process an unsolicited event from an els sli ring. 5608 * lpfc_els_unsol_event - Process an unsolicited event from an els sli ring
5626 * @phba: pointer to lpfc hba data structure. 5609 * @phba: pointer to lpfc hba data structure.
5627 * @pring: pointer to a SLI ring. 5610 * @pring: pointer to a SLI ring.
5628 * @elsiocb: pointer to lpfc els iocb data structure. 5611 * @elsiocb: pointer to lpfc els iocb data structure.
@@ -5710,7 +5693,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
5710} 5693}
5711 5694
5712/** 5695/**
5713 * lpfc_do_scr_ns_plogi: Issue a plogi to the name server for scr. 5696 * lpfc_do_scr_ns_plogi - Issue a plogi to the name server for scr
5714 * @phba: pointer to lpfc hba data structure. 5697 * @phba: pointer to lpfc hba data structure.
5715 * @vport: pointer to a virtual N_Port data structure. 5698 * @vport: pointer to a virtual N_Port data structure.
5716 * 5699 *
@@ -5781,7 +5764,7 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
5781} 5764}
5782 5765
5783/** 5766/**
5784 * lpfc_cmpl_reg_new_vport: Completion callback function to register new vport. 5767 * lpfc_cmpl_reg_new_vport - Completion callback function to register new vport
5785 * @phba: pointer to lpfc hba data structure. 5768 * @phba: pointer to lpfc hba data structure.
5786 * @pmb: pointer to the driver internal queue element for mailbox command. 5769 * @pmb: pointer to the driver internal queue element for mailbox command.
5787 * 5770 *
@@ -5850,7 +5833,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
5850} 5833}
5851 5834
5852/** 5835/**
5853 * lpfc_register_new_vport: Register a new vport with a HBA. 5836 * lpfc_register_new_vport - Register a new vport with a HBA
5854 * @phba: pointer to lpfc hba data structure. 5837 * @phba: pointer to lpfc hba data structure.
5855 * @vport: pointer to a host virtual N_Port data structure. 5838 * @vport: pointer to a host virtual N_Port data structure.
5856 * @ndlp: pointer to a node-list data structure. 5839 * @ndlp: pointer to a node-list data structure.
@@ -5899,7 +5882,7 @@ mbox_err_exit:
5899} 5882}
5900 5883
5901/** 5884/**
5902 * lpfc_cmpl_els_fdisc: Completion function for fdisc iocb command. 5885 * lpfc_cmpl_els_fdisc - Completion function for fdisc iocb command
5903 * @phba: pointer to lpfc hba data structure. 5886 * @phba: pointer to lpfc hba data structure.
5904 * @cmdiocb: pointer to lpfc command iocb data structure. 5887 * @cmdiocb: pointer to lpfc command iocb data structure.
5905 * @rspiocb: pointer to lpfc response iocb data structure. 5888 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -6007,7 +5990,7 @@ out:
6007} 5990}
6008 5991
6009/** 5992/**
6010 * lpfc_issue_els_fdisc: Issue a fdisc iocb command. 5993 * lpfc_issue_els_fdisc - Issue a fdisc iocb command
6011 * @vport: pointer to a virtual N_Port data structure. 5994 * @vport: pointer to a virtual N_Port data structure.
6012 * @ndlp: pointer to a node-list data structure. 5995 * @ndlp: pointer to a node-list data structure.
6013 * @retry: number of retries to the command IOCB. 5996 * @retry: number of retries to the command IOCB.
@@ -6101,7 +6084,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
6101} 6084}
6102 6085
6103/** 6086/**
6104 * lpfc_cmpl_els_npiv_logo: Completion function with vport logo. 6087 * lpfc_cmpl_els_npiv_logo - Completion function with vport logo
6105 * @phba: pointer to lpfc hba data structure. 6088 * @phba: pointer to lpfc hba data structure.
6106 * @cmdiocb: pointer to lpfc command iocb data structure. 6089 * @cmdiocb: pointer to lpfc command iocb data structure.
6107 * @rspiocb: pointer to lpfc response iocb data structure. 6090 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -6136,7 +6119,7 @@ lpfc_cmpl_els_npiv_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
6136} 6119}
6137 6120
6138/** 6121/**
6139 * lpfc_issue_els_npiv_logo: Issue a logo off a vport. 6122 * lpfc_issue_els_npiv_logo - Issue a logo off a vport
6140 * @vport: pointer to a virtual N_Port data structure. 6123 * @vport: pointer to a virtual N_Port data structure.
6141 * @ndlp: pointer to a node-list data structure. 6124 * @ndlp: pointer to a node-list data structure.
6142 * 6125 *
@@ -6197,7 +6180,7 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
6197} 6180}
6198 6181
6199/** 6182/**
6200 * lpfc_fabric_block_timeout: Handler function to the fabric block timer. 6183 * lpfc_fabric_block_timeout - Handler function to the fabric block timer
6201 * @ptr: holder for the timer function associated data. 6184 * @ptr: holder for the timer function associated data.
6202 * 6185 *
6203 * This routine is invoked by the fabric iocb block timer after 6186 * This routine is invoked by the fabric iocb block timer after
@@ -6226,7 +6209,7 @@ lpfc_fabric_block_timeout(unsigned long ptr)
6226} 6209}
6227 6210
6228/** 6211/**
6229 * lpfc_resume_fabric_iocbs: Issue a fabric iocb from driver internal list. 6212 * lpfc_resume_fabric_iocbs - Issue a fabric iocb from driver internal list
6230 * @phba: pointer to lpfc hba data structure. 6213 * @phba: pointer to lpfc hba data structure.
6231 * 6214 *
6232 * This routine issues one fabric iocb from the driver internal list to 6215 * This routine issues one fabric iocb from the driver internal list to
@@ -6285,7 +6268,7 @@ repeat:
6285} 6268}
6286 6269
6287/** 6270/**
6288 * lpfc_unblock_fabric_iocbs: Unblock issuing fabric iocb command. 6271 * lpfc_unblock_fabric_iocbs - Unblock issuing fabric iocb command
6289 * @phba: pointer to lpfc hba data structure. 6272 * @phba: pointer to lpfc hba data structure.
6290 * 6273 *
6291 * This routine unblocks the issuing fabric iocb command. The function 6274 * This routine unblocks the issuing fabric iocb command. The function
@@ -6303,7 +6286,7 @@ lpfc_unblock_fabric_iocbs(struct lpfc_hba *phba)
6303} 6286}
6304 6287
6305/** 6288/**
6306 * lpfc_block_fabric_iocbs: Block issuing fabric iocb command. 6289 * lpfc_block_fabric_iocbs - Block issuing fabric iocb command
6307 * @phba: pointer to lpfc hba data structure. 6290 * @phba: pointer to lpfc hba data structure.
6308 * 6291 *
6309 * This routine blocks the issuing fabric iocb for a specified amount of 6292 * This routine blocks the issuing fabric iocb for a specified amount of
@@ -6325,7 +6308,7 @@ lpfc_block_fabric_iocbs(struct lpfc_hba *phba)
6325} 6308}
6326 6309
6327/** 6310/**
6328 * lpfc_cmpl_fabric_iocb: Completion callback function for fabric iocb. 6311 * lpfc_cmpl_fabric_iocb - Completion callback function for fabric iocb
6329 * @phba: pointer to lpfc hba data structure. 6312 * @phba: pointer to lpfc hba data structure.
6330 * @cmdiocb: pointer to lpfc command iocb data structure. 6313 * @cmdiocb: pointer to lpfc command iocb data structure.
6331 * @rspiocb: pointer to lpfc response iocb data structure. 6314 * @rspiocb: pointer to lpfc response iocb data structure.
@@ -6384,7 +6367,7 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
6384} 6367}
6385 6368
6386/** 6369/**
6387 * lpfc_issue_fabric_iocb: Issue a fabric iocb command. 6370 * lpfc_issue_fabric_iocb - Issue a fabric iocb command
6388 * @phba: pointer to lpfc hba data structure. 6371 * @phba: pointer to lpfc hba data structure.
6389 * @iocb: pointer to lpfc command iocb data structure. 6372 * @iocb: pointer to lpfc command iocb data structure.
6390 * 6373 *
@@ -6453,7 +6436,7 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
6453} 6436}
6454 6437
6455/** 6438/**
6456 * lpfc_fabric_abort_vport: Abort a vport's iocbs from driver fabric iocb list. 6439 * lpfc_fabric_abort_vport - Abort a vport's iocbs from driver fabric iocb list
6457 * @vport: pointer to a virtual N_Port data structure. 6440 * @vport: pointer to a virtual N_Port data structure.
6458 * 6441 *
6459 * This routine aborts all the IOCBs associated with a @vport from the 6442 * This routine aborts all the IOCBs associated with a @vport from the
@@ -6468,7 +6451,6 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
6468 LIST_HEAD(completions); 6451 LIST_HEAD(completions);
6469 struct lpfc_hba *phba = vport->phba; 6452 struct lpfc_hba *phba = vport->phba;
6470 struct lpfc_iocbq *tmp_iocb, *piocb; 6453 struct lpfc_iocbq *tmp_iocb, *piocb;
6471 IOCB_t *cmd;
6472 6454
6473 spin_lock_irq(&phba->hbalock); 6455 spin_lock_irq(&phba->hbalock);
6474 list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list, 6456 list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
@@ -6481,19 +6463,13 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
6481 } 6463 }
6482 spin_unlock_irq(&phba->hbalock); 6464 spin_unlock_irq(&phba->hbalock);
6483 6465
6484 while (!list_empty(&completions)) { 6466 /* Cancel all the IOCBs from the completions list */
6485 piocb = list_get_first(&completions, struct lpfc_iocbq, list); 6467 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
6486 list_del_init(&piocb->list); 6468 IOERR_SLI_ABORTED);
6487
6488 cmd = &piocb->iocb;
6489 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
6490 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
6491 (piocb->iocb_cmpl) (phba, piocb, piocb);
6492 }
6493} 6469}
6494 6470
6495/** 6471/**
6496 * lpfc_fabric_abort_nport: Abort a ndlp's iocbs from driver fabric iocb list. 6472 * lpfc_fabric_abort_nport - Abort a ndlp's iocbs from driver fabric iocb list
6497 * @ndlp: pointer to a node-list data structure. 6473 * @ndlp: pointer to a node-list data structure.
6498 * 6474 *
6499 * This routine aborts all the IOCBs associated with an @ndlp from the 6475 * This routine aborts all the IOCBs associated with an @ndlp from the
@@ -6506,10 +6482,9 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
6506void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp) 6482void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
6507{ 6483{
6508 LIST_HEAD(completions); 6484 LIST_HEAD(completions);
6509 struct lpfc_hba *phba = ndlp->vport->phba; 6485 struct lpfc_hba *phba = ndlp->phba;
6510 struct lpfc_iocbq *tmp_iocb, *piocb; 6486 struct lpfc_iocbq *tmp_iocb, *piocb;
6511 struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING]; 6487 struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
6512 IOCB_t *cmd;
6513 6488
6514 spin_lock_irq(&phba->hbalock); 6489 spin_lock_irq(&phba->hbalock);
6515 list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list, 6490 list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
@@ -6521,19 +6496,13 @@ void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
6521 } 6496 }
6522 spin_unlock_irq(&phba->hbalock); 6497 spin_unlock_irq(&phba->hbalock);
6523 6498
6524 while (!list_empty(&completions)) { 6499 /* Cancel all the IOCBs from the completions list */
6525 piocb = list_get_first(&completions, struct lpfc_iocbq, list); 6500 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
6526 list_del_init(&piocb->list); 6501 IOERR_SLI_ABORTED);
6527
6528 cmd = &piocb->iocb;
6529 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
6530 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
6531 (piocb->iocb_cmpl) (phba, piocb, piocb);
6532 }
6533} 6502}
6534 6503
6535/** 6504/**
6536 * lpfc_fabric_abort_hba: Abort all iocbs on driver fabric iocb list. 6505 * lpfc_fabric_abort_hba - Abort all iocbs on driver fabric iocb list
6537 * @phba: pointer to lpfc hba data structure. 6506 * @phba: pointer to lpfc hba data structure.
6538 * 6507 *
6539 * This routine aborts all the IOCBs currently on the driver internal 6508 * This routine aborts all the IOCBs currently on the driver internal
@@ -6546,20 +6515,12 @@ void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
6546void lpfc_fabric_abort_hba(struct lpfc_hba *phba) 6515void lpfc_fabric_abort_hba(struct lpfc_hba *phba)
6547{ 6516{
6548 LIST_HEAD(completions); 6517 LIST_HEAD(completions);
6549 struct lpfc_iocbq *piocb;
6550 IOCB_t *cmd;
6551 6518
6552 spin_lock_irq(&phba->hbalock); 6519 spin_lock_irq(&phba->hbalock);
6553 list_splice_init(&phba->fabric_iocb_list, &completions); 6520 list_splice_init(&phba->fabric_iocb_list, &completions);
6554 spin_unlock_irq(&phba->hbalock); 6521 spin_unlock_irq(&phba->hbalock);
6555 6522
6556 while (!list_empty(&completions)) { 6523 /* Cancel all the IOCBs from the completions list */
6557 piocb = list_get_first(&completions, struct lpfc_iocbq, list); 6524 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
6558 list_del_init(&piocb->list); 6525 IOERR_SLI_ABORTED);
6559
6560 cmd = &piocb->iocb;
6561 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
6562 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
6563 (piocb->iocb_cmpl) (phba, piocb, piocb);
6564 }
6565} 6526}
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 311ed6dea726..e764ce0bf704 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -78,7 +78,7 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
78 return; 78 return;
79 } 79 }
80 80
81 phba = ndlp->vport->phba; 81 phba = ndlp->phba;
82 82
83 lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_RPORT, 83 lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_RPORT,
84 "rport terminate: sid:x%x did:x%x flg:x%x", 84 "rport terminate: sid:x%x did:x%x flg:x%x",
@@ -276,7 +276,7 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
276} 276}
277 277
278/** 278/**
279 * lpfc_alloc_fast_evt: Allocates data structure for posting event. 279 * lpfc_alloc_fast_evt - Allocates data structure for posting event
280 * @phba: Pointer to hba context object. 280 * @phba: Pointer to hba context object.
281 * 281 *
282 * This function is called from the functions which need to post 282 * This function is called from the functions which need to post
@@ -303,7 +303,7 @@ lpfc_alloc_fast_evt(struct lpfc_hba *phba) {
303} 303}
304 304
305/** 305/**
306 * lpfc_free_fast_evt: Frees event data structure. 306 * lpfc_free_fast_evt - Frees event data structure
307 * @phba: Pointer to hba context object. 307 * @phba: Pointer to hba context object.
308 * @evt: Event object which need to be freed. 308 * @evt: Event object which need to be freed.
309 * 309 *
@@ -319,7 +319,7 @@ lpfc_free_fast_evt(struct lpfc_hba *phba,
319} 319}
320 320
321/** 321/**
322 * lpfc_send_fastpath_evt: Posts events generated from fast path. 322 * lpfc_send_fastpath_evt - Posts events generated from fast path
323 * @phba: Pointer to hba context object. 323 * @phba: Pointer to hba context object.
324 * @evtp: Event data structure. 324 * @evtp: Event data structure.
325 * 325 *
@@ -1858,13 +1858,18 @@ lpfc_disable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1858 NLP_STE_UNUSED_NODE); 1858 NLP_STE_UNUSED_NODE);
1859} 1859}
1860/** 1860/**
1861 * lpfc_initialize_node: Initialize all fields of node object. 1861 * lpfc_initialize_node - Initialize all fields of node object
1862 * @vport: Pointer to Virtual Port object. 1862 * @vport: Pointer to Virtual Port object.
1863 * @ndlp: Pointer to FC node object. 1863 * @ndlp: Pointer to FC node object.
1864 * @did: FC_ID of the node. 1864 * @did: FC_ID of the node.
1865 * This function is always called when node object need to 1865 *
1866 * be initialized. It initializes all the fields of the node 1866 * This function is always called when node object need to be initialized.
1867 * object. 1867 * It initializes all the fields of the node object. Although the reference
1868 * to phba from @ndlp can be obtained indirectly through it's reference to
1869 * @vport, a direct reference to phba is taken here by @ndlp. This is due
1870 * to the life-span of the @ndlp might go beyond the existence of @vport as
1871 * the final release of ndlp is determined by its reference count. And, the
1872 * operation on @ndlp needs the reference to phba.
1868 **/ 1873 **/
1869static inline void 1874static inline void
1870lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, 1875lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
@@ -1877,6 +1882,7 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1877 ndlp->nlp_delayfunc.data = (unsigned long)ndlp; 1882 ndlp->nlp_delayfunc.data = (unsigned long)ndlp;
1878 ndlp->nlp_DID = did; 1883 ndlp->nlp_DID = did;
1879 ndlp->vport = vport; 1884 ndlp->vport = vport;
1885 ndlp->phba = vport->phba;
1880 ndlp->nlp_sid = NLP_NO_SID; 1886 ndlp->nlp_sid = NLP_NO_SID;
1881 kref_init(&ndlp->kref); 1887 kref_init(&ndlp->kref);
1882 NLP_INT_NODE_ACT(ndlp); 1888 NLP_INT_NODE_ACT(ndlp);
@@ -2086,7 +2092,6 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
2086 struct lpfc_sli *psli; 2092 struct lpfc_sli *psli;
2087 struct lpfc_sli_ring *pring; 2093 struct lpfc_sli_ring *pring;
2088 struct lpfc_iocbq *iocb, *next_iocb; 2094 struct lpfc_iocbq *iocb, *next_iocb;
2089 IOCB_t *icmd;
2090 uint32_t rpi, i; 2095 uint32_t rpi, i;
2091 2096
2092 lpfc_fabric_abort_nport(ndlp); 2097 lpfc_fabric_abort_nport(ndlp);
@@ -2122,19 +2127,9 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
2122 } 2127 }
2123 } 2128 }
2124 2129
2125 while (!list_empty(&completions)) { 2130 /* Cancel all the IOCBs from the completions list */
2126 iocb = list_get_first(&completions, struct lpfc_iocbq, list); 2131 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
2127 list_del_init(&iocb->list); 2132 IOERR_SLI_ABORTED);
2128
2129 if (!iocb->iocb_cmpl)
2130 lpfc_sli_release_iocbq(phba, iocb);
2131 else {
2132 icmd = &iocb->iocb;
2133 icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
2134 icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
2135 (iocb->iocb_cmpl)(phba, iocb, iocb);
2136 }
2137 }
2138 2133
2139 return 0; 2134 return 0;
2140} 2135}
@@ -2186,9 +2181,13 @@ lpfc_unreg_all_rpis(struct lpfc_vport *vport)
2186 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 2181 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
2187 mbox->context1 = NULL; 2182 mbox->context1 = NULL;
2188 rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO); 2183 rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
2189 if (rc == MBX_NOT_FINISHED) { 2184 if (rc != MBX_TIMEOUT)
2190 mempool_free(mbox, phba->mbox_mem_pool); 2185 mempool_free(mbox, phba->mbox_mem_pool);
2191 } 2186
2187 if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
2188 lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
2189 "1836 Could not issue "
2190 "unreg_login(all_rpis) status %d\n", rc);
2192 } 2191 }
2193} 2192}
2194 2193
@@ -2206,12 +2205,14 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
2206 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 2205 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
2207 mbox->context1 = NULL; 2206 mbox->context1 = NULL;
2208 rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO); 2207 rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
2209 if (rc == MBX_NOT_FINISHED) { 2208 if (rc != MBX_TIMEOUT)
2209 mempool_free(mbox, phba->mbox_mem_pool);
2210
2211 if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
2210 lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT, 2212 lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
2211 "1815 Could not issue " 2213 "1815 Could not issue "
2212 "unreg_did (default rpis)\n"); 2214 "unreg_did (default rpis) status %d\n",
2213 mempool_free(mbox, phba->mbox_mem_pool); 2215 rc);
2214 }
2215 } 2216 }
2216} 2217}
2217 2218
@@ -2470,14 +2471,13 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
2470 if (ndlp->nlp_flag & NLP_RCV_PLOGI) 2471 if (ndlp->nlp_flag & NLP_RCV_PLOGI)
2471 return NULL; 2472 return NULL;
2472 2473
2473 spin_lock_irq(shost->host_lock);
2474 ndlp->nlp_flag |= NLP_NPR_2B_DISC;
2475 spin_unlock_irq(shost->host_lock);
2476
2477 /* Since this node is marked for discovery, 2474 /* Since this node is marked for discovery,
2478 * delay timeout is not needed. 2475 * delay timeout is not needed.
2479 */ 2476 */
2480 lpfc_cancel_retry_delay_tmo(vport, ndlp); 2477 lpfc_cancel_retry_delay_tmo(vport, ndlp);
2478 spin_lock_irq(shost->host_lock);
2479 ndlp->nlp_flag |= NLP_NPR_2B_DISC;
2480 spin_unlock_irq(shost->host_lock);
2481 } else 2481 } else
2482 ndlp = NULL; 2482 ndlp = NULL;
2483 } else { 2483 } else {
@@ -2740,19 +2740,9 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
2740 } 2740 }
2741 spin_unlock_irq(&phba->hbalock); 2741 spin_unlock_irq(&phba->hbalock);
2742 2742
2743 while (!list_empty(&completions)) { 2743 /* Cancel all the IOCBs from the completions list */
2744 iocb = list_get_first(&completions, struct lpfc_iocbq, list); 2744 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
2745 list_del_init(&iocb->list); 2745 IOERR_SLI_ABORTED);
2746
2747 if (!iocb->iocb_cmpl)
2748 lpfc_sli_release_iocbq(phba, iocb);
2749 else {
2750 icmd = &iocb->iocb;
2751 icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
2752 icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
2753 (iocb->iocb_cmpl) (phba, iocb, iocb);
2754 }
2755 }
2756} 2746}
2757 2747
2758static void 2748static void
@@ -3173,7 +3163,7 @@ lpfc_nlp_release(struct kref *kref)
3173 lpfc_nlp_remove(ndlp->vport, ndlp); 3163 lpfc_nlp_remove(ndlp->vport, ndlp);
3174 3164
3175 /* clear the ndlp active flag for all release cases */ 3165 /* clear the ndlp active flag for all release cases */
3176 phba = ndlp->vport->phba; 3166 phba = ndlp->phba;
3177 spin_lock_irqsave(&phba->ndlp_lock, flags); 3167 spin_lock_irqsave(&phba->ndlp_lock, flags);
3178 NLP_CLR_NODE_ACT(ndlp); 3168 NLP_CLR_NODE_ACT(ndlp);
3179 spin_unlock_irqrestore(&phba->ndlp_lock, flags); 3169 spin_unlock_irqrestore(&phba->ndlp_lock, flags);
@@ -3181,7 +3171,7 @@ lpfc_nlp_release(struct kref *kref)
3181 /* free ndlp memory for final ndlp release */ 3171 /* free ndlp memory for final ndlp release */
3182 if (NLP_CHK_FREE_REQ(ndlp)) { 3172 if (NLP_CHK_FREE_REQ(ndlp)) {
3183 kfree(ndlp->lat_data); 3173 kfree(ndlp->lat_data);
3184 mempool_free(ndlp, ndlp->vport->phba->nlp_mem_pool); 3174 mempool_free(ndlp, ndlp->phba->nlp_mem_pool);
3185 } 3175 }
3186} 3176}
3187 3177
@@ -3204,7 +3194,7 @@ lpfc_nlp_get(struct lpfc_nodelist *ndlp)
3204 * ndlp reference count that is in the process of being 3194 * ndlp reference count that is in the process of being
3205 * released. 3195 * released.
3206 */ 3196 */
3207 phba = ndlp->vport->phba; 3197 phba = ndlp->phba;
3208 spin_lock_irqsave(&phba->ndlp_lock, flags); 3198 spin_lock_irqsave(&phba->ndlp_lock, flags);
3209 if (!NLP_CHK_NODE_ACT(ndlp) || NLP_CHK_FREE_ACK(ndlp)) { 3199 if (!NLP_CHK_NODE_ACT(ndlp) || NLP_CHK_FREE_ACK(ndlp)) {
3210 spin_unlock_irqrestore(&phba->ndlp_lock, flags); 3200 spin_unlock_irqrestore(&phba->ndlp_lock, flags);
@@ -3240,7 +3230,7 @@ lpfc_nlp_put(struct lpfc_nodelist *ndlp)
3240 "node put: did:x%x flg:x%x refcnt:x%x", 3230 "node put: did:x%x flg:x%x refcnt:x%x",
3241 ndlp->nlp_DID, ndlp->nlp_flag, 3231 ndlp->nlp_DID, ndlp->nlp_flag,
3242 atomic_read(&ndlp->kref.refcount)); 3232 atomic_read(&ndlp->kref.refcount));
3243 phba = ndlp->vport->phba; 3233 phba = ndlp->phba;
3244 spin_lock_irqsave(&phba->ndlp_lock, flags); 3234 spin_lock_irqsave(&phba->ndlp_lock, flags);
3245 /* Check the ndlp memory free acknowledge flag to avoid the 3235 /* Check the ndlp memory free acknowledge flag to avoid the
3246 * possible race condition that kref_put got invoked again 3236 * possible race condition that kref_put got invoked again
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 06874e6009ea..86d1bdcbf2d8 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -60,7 +60,7 @@ static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
60static DEFINE_IDR(lpfc_hba_index); 60static DEFINE_IDR(lpfc_hba_index);
61 61
62/** 62/**
63 * lpfc_config_port_prep: Perform lpfc initialization prior to config port. 63 * lpfc_config_port_prep - Perform lpfc initialization prior to config port
64 * @phba: pointer to lpfc hba data structure. 64 * @phba: pointer to lpfc hba data structure.
65 * 65 *
66 * This routine will do LPFC initialization prior to issuing the CONFIG_PORT 66 * This routine will do LPFC initialization prior to issuing the CONFIG_PORT
@@ -221,7 +221,7 @@ out_free_mbox:
221} 221}
222 222
223/** 223/**
224 * lpfc_config_async_cmpl: Completion handler for config async event mbox cmd. 224 * lpfc_config_async_cmpl - Completion handler for config async event mbox cmd
225 * @phba: pointer to lpfc hba data structure. 225 * @phba: pointer to lpfc hba data structure.
226 * @pmboxq: pointer to the driver internal queue element for mailbox command. 226 * @pmboxq: pointer to the driver internal queue element for mailbox command.
227 * 227 *
@@ -242,8 +242,7 @@ lpfc_config_async_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
242} 242}
243 243
244/** 244/**
245 * lpfc_dump_wakeup_param_cmpl: Completion handler for dump memory mailbox 245 * lpfc_dump_wakeup_param_cmpl - dump memory mailbox command completion handler
246 * command used for getting wake up parameters.
247 * @phba: pointer to lpfc hba data structure. 246 * @phba: pointer to lpfc hba data structure.
248 * @pmboxq: pointer to the driver internal queue element for mailbox command. 247 * @pmboxq: pointer to the driver internal queue element for mailbox command.
249 * 248 *
@@ -287,7 +286,7 @@ lpfc_dump_wakeup_param_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
287} 286}
288 287
289/** 288/**
290 * lpfc_config_port_post: Perform lpfc initialization after config port. 289 * lpfc_config_port_post - Perform lpfc initialization after config port
291 * @phba: pointer to lpfc hba data structure. 290 * @phba: pointer to lpfc hba data structure.
292 * 291 *
293 * This routine will do LPFC initialization after the CONFIG_PORT mailbox 292 * This routine will do LPFC initialization after the CONFIG_PORT mailbox
@@ -303,6 +302,7 @@ int
303lpfc_config_port_post(struct lpfc_hba *phba) 302lpfc_config_port_post(struct lpfc_hba *phba)
304{ 303{
305 struct lpfc_vport *vport = phba->pport; 304 struct lpfc_vport *vport = phba->pport;
305 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
306 LPFC_MBOXQ_t *pmb; 306 LPFC_MBOXQ_t *pmb;
307 MAILBOX_t *mb; 307 MAILBOX_t *mb;
308 struct lpfc_dmabuf *mp; 308 struct lpfc_dmabuf *mp;
@@ -360,6 +360,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
360 sizeof (struct lpfc_name)); 360 sizeof (struct lpfc_name));
361 memcpy(&vport->fc_portname, &vport->fc_sparam.portName, 361 memcpy(&vport->fc_portname, &vport->fc_sparam.portName,
362 sizeof (struct lpfc_name)); 362 sizeof (struct lpfc_name));
363
364 /* Update the fc_host data structures with new wwn. */
365 fc_host_node_name(shost) = wwn_to_u64(vport->fc_nodename.u.wwn);
366 fc_host_port_name(shost) = wwn_to_u64(vport->fc_portname.u.wwn);
367
363 /* If no serial number in VPD data, use low 6 bytes of WWNN */ 368 /* If no serial number in VPD data, use low 6 bytes of WWNN */
364 /* This should be consolidated into parse_vpd ? - mr */ 369 /* This should be consolidated into parse_vpd ? - mr */
365 if (phba->SerialNumber[0] == 0) { 370 if (phba->SerialNumber[0] == 0) {
@@ -551,7 +556,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
551} 556}
552 557
553/** 558/**
554 * lpfc_hba_down_prep: Perform lpfc uninitialization prior to HBA reset. 559 * lpfc_hba_down_prep - Perform lpfc uninitialization prior to HBA reset
555 * @phba: pointer to lpfc HBA data structure. 560 * @phba: pointer to lpfc HBA data structure.
556 * 561 *
557 * This routine will do LPFC uninitialization before the HBA is reset when 562 * This routine will do LPFC uninitialization before the HBA is reset when
@@ -583,7 +588,7 @@ lpfc_hba_down_prep(struct lpfc_hba *phba)
583} 588}
584 589
585/** 590/**
586 * lpfc_hba_down_post: Perform lpfc uninitialization after HBA reset. 591 * lpfc_hba_down_post - Perform lpfc uninitialization after HBA reset
587 * @phba: pointer to lpfc HBA data structure. 592 * @phba: pointer to lpfc HBA data structure.
588 * 593 *
589 * This routine will do uninitialization after the HBA is reset when bring 594 * This routine will do uninitialization after the HBA is reset when bring
@@ -599,8 +604,6 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
599 struct lpfc_sli *psli = &phba->sli; 604 struct lpfc_sli *psli = &phba->sli;
600 struct lpfc_sli_ring *pring; 605 struct lpfc_sli_ring *pring;
601 struct lpfc_dmabuf *mp, *next_mp; 606 struct lpfc_dmabuf *mp, *next_mp;
602 struct lpfc_iocbq *iocb;
603 IOCB_t *cmd = NULL;
604 LIST_HEAD(completions); 607 LIST_HEAD(completions);
605 int i; 608 int i;
606 609
@@ -628,20 +631,9 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
628 pring->txcmplq_cnt = 0; 631 pring->txcmplq_cnt = 0;
629 spin_unlock_irq(&phba->hbalock); 632 spin_unlock_irq(&phba->hbalock);
630 633
631 while (!list_empty(&completions)) { 634 /* Cancel all the IOCBs from the completions list */
632 iocb = list_get_first(&completions, struct lpfc_iocbq, 635 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
633 list); 636 IOERR_SLI_ABORTED);
634 cmd = &iocb->iocb;
635 list_del_init(&iocb->list);
636
637 if (!iocb->iocb_cmpl)
638 lpfc_sli_release_iocbq(phba, iocb);
639 else {
640 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
641 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
642 (iocb->iocb_cmpl) (phba, iocb, iocb);
643 }
644 }
645 637
646 lpfc_sli_abort_iocb_ring(phba, pring); 638 lpfc_sli_abort_iocb_ring(phba, pring);
647 spin_lock_irq(&phba->hbalock); 639 spin_lock_irq(&phba->hbalock);
@@ -652,7 +644,7 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
652} 644}
653 645
654/** 646/**
655 * lpfc_hb_timeout: The HBA-timer timeout handler. 647 * lpfc_hb_timeout - The HBA-timer timeout handler
656 * @ptr: unsigned long holds the pointer to lpfc hba data structure. 648 * @ptr: unsigned long holds the pointer to lpfc hba data structure.
657 * 649 *
658 * This is the HBA-timer timeout handler registered to the lpfc driver. When 650 * This is the HBA-timer timeout handler registered to the lpfc driver. When
@@ -686,7 +678,7 @@ lpfc_hb_timeout(unsigned long ptr)
686} 678}
687 679
688/** 680/**
689 * lpfc_hb_mbox_cmpl: The lpfc heart-beat mailbox command callback function. 681 * lpfc_hb_mbox_cmpl - The lpfc heart-beat mailbox command callback function
690 * @phba: pointer to lpfc hba data structure. 682 * @phba: pointer to lpfc hba data structure.
691 * @pmboxq: pointer to the driver internal queue element for mailbox command. 683 * @pmboxq: pointer to the driver internal queue element for mailbox command.
692 * 684 *
@@ -721,7 +713,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
721} 713}
722 714
723/** 715/**
724 * lpfc_hb_timeout_handler: The HBA-timer timeout handler. 716 * lpfc_hb_timeout_handler - The HBA-timer timeout handler
725 * @phba: pointer to lpfc hba data structure. 717 * @phba: pointer to lpfc hba data structure.
726 * 718 *
727 * This is the actual HBA-timer timeout handler to be invoked by the worker 719 * This is the actual HBA-timer timeout handler to be invoked by the worker
@@ -830,7 +822,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
830} 822}
831 823
832/** 824/**
833 * lpfc_offline_eratt: Bring lpfc offline on hardware error attention. 825 * lpfc_offline_eratt - Bring lpfc offline on hardware error attention
834 * @phba: pointer to lpfc hba data structure. 826 * @phba: pointer to lpfc hba data structure.
835 * 827 *
836 * This routine is called to bring the HBA offline when HBA hardware error 828 * This routine is called to bring the HBA offline when HBA hardware error
@@ -857,7 +849,73 @@ lpfc_offline_eratt(struct lpfc_hba *phba)
857} 849}
858 850
859/** 851/**
860 * lpfc_handle_eratt: The HBA hardware error handler. 852 * lpfc_handle_deferred_eratt - The HBA hardware deferred error handler
853 * @phba: pointer to lpfc hba data structure.
854 *
855 * This routine is invoked to handle the deferred HBA hardware error
856 * conditions. This type of error is indicated by HBA by setting ER1
857 * and another ER bit in the host status register. The driver will
858 * wait until the ER1 bit clears before handling the error condition.
859 **/
860static void
861lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
862{
863 uint32_t old_host_status = phba->work_hs;
864 struct lpfc_sli_ring *pring;
865 struct lpfc_sli *psli = &phba->sli;
866
867 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
868 "0479 Deferred Adapter Hardware Error "
869 "Data: x%x x%x x%x\n",
870 phba->work_hs,
871 phba->work_status[0], phba->work_status[1]);
872
873 spin_lock_irq(&phba->hbalock);
874 psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
875 spin_unlock_irq(&phba->hbalock);
876
877
878 /*
879 * Firmware stops when it triggred erratt. That could cause the I/Os
880 * dropped by the firmware. Error iocb (I/O) on txcmplq and let the
881 * SCSI layer retry it after re-establishing link.
882 */
883 pring = &psli->ring[psli->fcp_ring];
884 lpfc_sli_abort_iocb_ring(phba, pring);
885
886 /*
887 * There was a firmware error. Take the hba offline and then
888 * attempt to restart it.
889 */
890 lpfc_offline_prep(phba);
891 lpfc_offline(phba);
892
893 /* Wait for the ER1 bit to clear.*/
894 while (phba->work_hs & HS_FFER1) {
895 msleep(100);
896 phba->work_hs = readl(phba->HSregaddr);
897 /* If driver is unloading let the worker thread continue */
898 if (phba->pport->load_flag & FC_UNLOADING) {
899 phba->work_hs = 0;
900 break;
901 }
902 }
903
904 /*
905 * This is to ptrotect against a race condition in which
906 * first write to the host attention register clear the
907 * host status register.
908 */
909 if ((!phba->work_hs) && (!(phba->pport->load_flag & FC_UNLOADING)))
910 phba->work_hs = old_host_status & ~HS_FFER1;
911
912 phba->hba_flag &= ~DEFER_ERATT;
913 phba->work_status[0] = readl(phba->MBslimaddr + 0xa8);
914 phba->work_status[1] = readl(phba->MBslimaddr + 0xac);
915}
916
917/**
918 * lpfc_handle_eratt - The HBA hardware error handler
861 * @phba: pointer to lpfc hba data structure. 919 * @phba: pointer to lpfc hba data structure.
862 * 920 *
863 * This routine is invoked to handle the following HBA hardware error 921 * This routine is invoked to handle the following HBA hardware error
@@ -895,6 +953,9 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
895 (char *) &board_event, 953 (char *) &board_event,
896 LPFC_NL_VENDOR_ID); 954 LPFC_NL_VENDOR_ID);
897 955
956 if (phba->hba_flag & DEFER_ERATT)
957 lpfc_handle_deferred_eratt(phba);
958
898 if (phba->work_hs & HS_FFER6) { 959 if (phba->work_hs & HS_FFER6) {
899 /* Re-establishing Link */ 960 /* Re-establishing Link */
900 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT, 961 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
@@ -976,7 +1037,7 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
976} 1037}
977 1038
978/** 1039/**
979 * lpfc_handle_latt: The HBA link event handler. 1040 * lpfc_handle_latt - The HBA link event handler
980 * @phba: pointer to lpfc hba data structure. 1041 * @phba: pointer to lpfc hba data structure.
981 * 1042 *
982 * This routine is invoked from the worker thread to handle a HBA host 1043 * This routine is invoked from the worker thread to handle a HBA host
@@ -1063,7 +1124,7 @@ lpfc_handle_latt_err_exit:
1063} 1124}
1064 1125
1065/** 1126/**
1066 * lpfc_parse_vpd: Parse VPD (Vital Product Data). 1127 * lpfc_parse_vpd - Parse VPD (Vital Product Data)
1067 * @phba: pointer to lpfc hba data structure. 1128 * @phba: pointer to lpfc hba data structure.
1068 * @vpd: pointer to the vital product data. 1129 * @vpd: pointer to the vital product data.
1069 * @len: length of the vital product data in bytes. 1130 * @len: length of the vital product data in bytes.
@@ -1213,7 +1274,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
1213} 1274}
1214 1275
1215/** 1276/**
1216 * lpfc_get_hba_model_desc: Retrieve HBA device model name and description. 1277 * lpfc_get_hba_model_desc - Retrieve HBA device model name and description
1217 * @phba: pointer to lpfc hba data structure. 1278 * @phba: pointer to lpfc hba data structure.
1218 * @mdp: pointer to the data structure to hold the derived model name. 1279 * @mdp: pointer to the data structure to hold the derived model name.
1219 * @descp: pointer to the data structure to hold the derived description. 1280 * @descp: pointer to the data structure to hold the derived description.
@@ -1322,7 +1383,8 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
1322 m = (typeof(m)){"LPe11000", max_speed, "PCIe"}; 1383 m = (typeof(m)){"LPe11000", max_speed, "PCIe"};
1323 break; 1384 break;
1324 case PCI_DEVICE_ID_ZEPHYR_DCSP: 1385 case PCI_DEVICE_ID_ZEPHYR_DCSP:
1325 m = (typeof(m)){"LPe11002-SP", max_speed, "PCIe"}; 1386 m = (typeof(m)){"LP2105", max_speed, "PCIe"};
1387 GE = 1;
1326 break; 1388 break;
1327 case PCI_DEVICE_ID_ZMID: 1389 case PCI_DEVICE_ID_ZMID:
1328 m = (typeof(m)){"LPe1150", max_speed, "PCIe"}; 1390 m = (typeof(m)){"LPe1150", max_speed, "PCIe"};
@@ -1392,7 +1454,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
1392} 1454}
1393 1455
1394/** 1456/**
1395 * lpfc_post_buffer: Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring. 1457 * lpfc_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
1396 * @phba: pointer to lpfc hba data structure. 1458 * @phba: pointer to lpfc hba data structure.
1397 * @pring: pointer to a IOCB ring. 1459 * @pring: pointer to a IOCB ring.
1398 * @cnt: the number of IOCBs to be posted to the IOCB ring. 1460 * @cnt: the number of IOCBs to be posted to the IOCB ring.
@@ -1493,7 +1555,7 @@ lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
1493} 1555}
1494 1556
1495/** 1557/**
1496 * lpfc_post_rcv_buf: Post the initial receive IOCB buffers to ELS ring. 1558 * lpfc_post_rcv_buf - Post the initial receive IOCB buffers to ELS ring
1497 * @phba: pointer to lpfc hba data structure. 1559 * @phba: pointer to lpfc hba data structure.
1498 * 1560 *
1499 * This routine posts initial receive IOCB buffers to the ELS ring. The 1561 * This routine posts initial receive IOCB buffers to the ELS ring. The
@@ -1518,7 +1580,7 @@ lpfc_post_rcv_buf(struct lpfc_hba *phba)
1518#define S(N,V) (((V)<<(N))|((V)>>(32-(N)))) 1580#define S(N,V) (((V)<<(N))|((V)>>(32-(N))))
1519 1581
1520/** 1582/**
1521 * lpfc_sha_init: Set up initial array of hash table entries. 1583 * lpfc_sha_init - Set up initial array of hash table entries
1522 * @HashResultPointer: pointer to an array as hash table. 1584 * @HashResultPointer: pointer to an array as hash table.
1523 * 1585 *
1524 * This routine sets up the initial values to the array of hash table entries 1586 * This routine sets up the initial values to the array of hash table entries
@@ -1535,7 +1597,7 @@ lpfc_sha_init(uint32_t * HashResultPointer)
1535} 1597}
1536 1598
1537/** 1599/**
1538 * lpfc_sha_iterate: Iterate initial hash table with the working hash table. 1600 * lpfc_sha_iterate - Iterate initial hash table with the working hash table
1539 * @HashResultPointer: pointer to an initial/result hash table. 1601 * @HashResultPointer: pointer to an initial/result hash table.
1540 * @HashWorkingPointer: pointer to an working hash table. 1602 * @HashWorkingPointer: pointer to an working hash table.
1541 * 1603 *
@@ -1592,7 +1654,7 @@ lpfc_sha_iterate(uint32_t * HashResultPointer, uint32_t * HashWorkingPointer)
1592} 1654}
1593 1655
1594/** 1656/**
1595 * lpfc_challenge_key: Create challenge key based on WWPN of the HBA. 1657 * lpfc_challenge_key - Create challenge key based on WWPN of the HBA
1596 * @RandomChallenge: pointer to the entry of host challenge random number array. 1658 * @RandomChallenge: pointer to the entry of host challenge random number array.
1597 * @HashWorking: pointer to the entry of the working hash array. 1659 * @HashWorking: pointer to the entry of the working hash array.
1598 * 1660 *
@@ -1608,7 +1670,7 @@ lpfc_challenge_key(uint32_t * RandomChallenge, uint32_t * HashWorking)
1608} 1670}
1609 1671
1610/** 1672/**
1611 * lpfc_hba_init: Perform special handling for LC HBA initialization. 1673 * lpfc_hba_init - Perform special handling for LC HBA initialization
1612 * @phba: pointer to lpfc hba data structure. 1674 * @phba: pointer to lpfc hba data structure.
1613 * @hbainit: pointer to an array of unsigned 32-bit integers. 1675 * @hbainit: pointer to an array of unsigned 32-bit integers.
1614 * 1676 *
@@ -1637,7 +1699,7 @@ lpfc_hba_init(struct lpfc_hba *phba, uint32_t *hbainit)
1637} 1699}
1638 1700
1639/** 1701/**
1640 * lpfc_cleanup: Performs vport cleanups before deleting a vport. 1702 * lpfc_cleanup - Performs vport cleanups before deleting a vport
1641 * @vport: pointer to a virtual N_Port data structure. 1703 * @vport: pointer to a virtual N_Port data structure.
1642 * 1704 *
1643 * This routine performs the necessary cleanups before deleting the @vport. 1705 * This routine performs the necessary cleanups before deleting the @vport.
@@ -1724,7 +1786,7 @@ lpfc_cleanup(struct lpfc_vport *vport)
1724} 1786}
1725 1787
1726/** 1788/**
1727 * lpfc_stop_vport_timers: Stop all the timers associated with a vport. 1789 * lpfc_stop_vport_timers - Stop all the timers associated with a vport
1728 * @vport: pointer to a virtual N_Port data structure. 1790 * @vport: pointer to a virtual N_Port data structure.
1729 * 1791 *
1730 * This routine stops all the timers associated with a @vport. This function 1792 * This routine stops all the timers associated with a @vport. This function
@@ -1741,7 +1803,7 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
1741} 1803}
1742 1804
1743/** 1805/**
1744 * lpfc_stop_phba_timers: Stop all the timers associated with an HBA. 1806 * lpfc_stop_phba_timers - Stop all the timers associated with an HBA
1745 * @phba: pointer to lpfc hba data structure. 1807 * @phba: pointer to lpfc hba data structure.
1746 * 1808 *
1747 * This routine stops all the timers associated with a HBA. This function is 1809 * This routine stops all the timers associated with a HBA. This function is
@@ -1761,7 +1823,7 @@ lpfc_stop_phba_timers(struct lpfc_hba *phba)
1761} 1823}
1762 1824
1763/** 1825/**
1764 * lpfc_block_mgmt_io: Mark a HBA's management interface as blocked. 1826 * lpfc_block_mgmt_io - Mark a HBA's management interface as blocked
1765 * @phba: pointer to lpfc hba data structure. 1827 * @phba: pointer to lpfc hba data structure.
1766 * 1828 *
1767 * This routine marks a HBA's management interface as blocked. Once the HBA's 1829 * This routine marks a HBA's management interface as blocked. Once the HBA's
@@ -1781,7 +1843,7 @@ lpfc_block_mgmt_io(struct lpfc_hba * phba)
1781} 1843}
1782 1844
1783/** 1845/**
1784 * lpfc_online: Initialize and bring a HBA online. 1846 * lpfc_online - Initialize and bring a HBA online
1785 * @phba: pointer to lpfc hba data structure. 1847 * @phba: pointer to lpfc hba data structure.
1786 * 1848 *
1787 * This routine initializes the HBA and brings a HBA online. During this 1849 * This routine initializes the HBA and brings a HBA online. During this
@@ -1839,7 +1901,7 @@ lpfc_online(struct lpfc_hba *phba)
1839} 1901}
1840 1902
1841/** 1903/**
1842 * lpfc_unblock_mgmt_io: Mark a HBA's management interface to be not blocked. 1904 * lpfc_unblock_mgmt_io - Mark a HBA's management interface to be not blocked
1843 * @phba: pointer to lpfc hba data structure. 1905 * @phba: pointer to lpfc hba data structure.
1844 * 1906 *
1845 * This routine marks a HBA's management interface as not blocked. Once the 1907 * This routine marks a HBA's management interface as not blocked. Once the
@@ -1860,7 +1922,7 @@ lpfc_unblock_mgmt_io(struct lpfc_hba * phba)
1860} 1922}
1861 1923
1862/** 1924/**
1863 * lpfc_offline_prep: Prepare a HBA to be brought offline. 1925 * lpfc_offline_prep - Prepare a HBA to be brought offline
1864 * @phba: pointer to lpfc hba data structure. 1926 * @phba: pointer to lpfc hba data structure.
1865 * 1927 *
1866 * This routine is invoked to prepare a HBA to be brought offline. It performs 1928 * This routine is invoked to prepare a HBA to be brought offline. It performs
@@ -1917,7 +1979,7 @@ lpfc_offline_prep(struct lpfc_hba * phba)
1917} 1979}
1918 1980
1919/** 1981/**
1920 * lpfc_offline: Bring a HBA offline. 1982 * lpfc_offline - Bring a HBA offline
1921 * @phba: pointer to lpfc hba data structure. 1983 * @phba: pointer to lpfc hba data structure.
1922 * 1984 *
1923 * This routine actually brings a HBA offline. It stops all the timers 1985 * This routine actually brings a HBA offline. It stops all the timers
@@ -1962,7 +2024,7 @@ lpfc_offline(struct lpfc_hba *phba)
1962} 2024}
1963 2025
1964/** 2026/**
1965 * lpfc_scsi_free: Free all the SCSI buffers and IOCBs from driver lists. 2027 * lpfc_scsi_free - Free all the SCSI buffers and IOCBs from driver lists
1966 * @phba: pointer to lpfc hba data structure. 2028 * @phba: pointer to lpfc hba data structure.
1967 * 2029 *
1968 * This routine is to free all the SCSI buffers and IOCBs from the driver 2030 * This routine is to free all the SCSI buffers and IOCBs from the driver
@@ -2001,7 +2063,7 @@ lpfc_scsi_free(struct lpfc_hba *phba)
2001} 2063}
2002 2064
2003/** 2065/**
2004 * lpfc_create_port: Create an FC port. 2066 * lpfc_create_port - Create an FC port
2005 * @phba: pointer to lpfc hba data structure. 2067 * @phba: pointer to lpfc hba data structure.
2006 * @instance: a unique integer ID to this FC port. 2068 * @instance: a unique integer ID to this FC port.
2007 * @dev: pointer to the device data structure. 2069 * @dev: pointer to the device data structure.
@@ -2091,7 +2153,7 @@ out:
2091} 2153}
2092 2154
2093/** 2155/**
2094 * destroy_port: Destroy an FC port. 2156 * destroy_port - destroy an FC port
2095 * @vport: pointer to an lpfc virtual N_Port data structure. 2157 * @vport: pointer to an lpfc virtual N_Port data structure.
2096 * 2158 *
2097 * This routine destroys a FC port from the upper layer protocol. All the 2159 * This routine destroys a FC port from the upper layer protocol. All the
@@ -2116,7 +2178,7 @@ destroy_port(struct lpfc_vport *vport)
2116} 2178}
2117 2179
2118/** 2180/**
2119 * lpfc_get_instance: Get a unique integer ID. 2181 * lpfc_get_instance - Get a unique integer ID
2120 * 2182 *
2121 * This routine allocates a unique integer ID from lpfc_hba_index pool. It 2183 * This routine allocates a unique integer ID from lpfc_hba_index pool. It
2122 * uses the kernel idr facility to perform the task. 2184 * uses the kernel idr facility to perform the task.
@@ -2139,7 +2201,7 @@ lpfc_get_instance(void)
2139} 2201}
2140 2202
2141/** 2203/**
2142 * lpfc_scan_finished: method for SCSI layer to detect whether scan is done. 2204 * lpfc_scan_finished - method for SCSI layer to detect whether scan is done
2143 * @shost: pointer to SCSI host data structure. 2205 * @shost: pointer to SCSI host data structure.
2144 * @time: elapsed time of the scan in jiffies. 2206 * @time: elapsed time of the scan in jiffies.
2145 * 2207 *
@@ -2197,7 +2259,7 @@ finished:
2197} 2259}
2198 2260
2199/** 2261/**
2200 * lpfc_host_attrib_init: Initialize SCSI host attributes on a FC port. 2262 * lpfc_host_attrib_init - Initialize SCSI host attributes on a FC port
2201 * @shost: pointer to SCSI host data structure. 2263 * @shost: pointer to SCSI host data structure.
2202 * 2264 *
2203 * This routine initializes a given SCSI host attributes on a FC port. The 2265 * This routine initializes a given SCSI host attributes on a FC port. The
@@ -2252,7 +2314,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
2252} 2314}
2253 2315
2254/** 2316/**
2255 * lpfc_enable_msix: Enable MSI-X interrupt mode. 2317 * lpfc_enable_msix - Enable MSI-X interrupt mode
2256 * @phba: pointer to lpfc hba data structure. 2318 * @phba: pointer to lpfc hba data structure.
2257 * 2319 *
2258 * This routine is invoked to enable the MSI-X interrupt vectors. The kernel 2320 * This routine is invoked to enable the MSI-X interrupt vectors. The kernel
@@ -2366,7 +2428,7 @@ msi_fail_out:
2366} 2428}
2367 2429
2368/** 2430/**
2369 * lpfc_disable_msix: Disable MSI-X interrupt mode. 2431 * lpfc_disable_msix - Disable MSI-X interrupt mode
2370 * @phba: pointer to lpfc hba data structure. 2432 * @phba: pointer to lpfc hba data structure.
2371 * 2433 *
2372 * This routine is invoked to release the MSI-X vectors and then disable the 2434 * This routine is invoked to release the MSI-X vectors and then disable the
@@ -2385,7 +2447,7 @@ lpfc_disable_msix(struct lpfc_hba *phba)
2385} 2447}
2386 2448
2387/** 2449/**
2388 * lpfc_enable_msi: Enable MSI interrupt mode. 2450 * lpfc_enable_msi - Enable MSI interrupt mode
2389 * @phba: pointer to lpfc hba data structure. 2451 * @phba: pointer to lpfc hba data structure.
2390 * 2452 *
2391 * This routine is invoked to enable the MSI interrupt mode. The kernel 2453 * This routine is invoked to enable the MSI interrupt mode. The kernel
@@ -2423,7 +2485,7 @@ lpfc_enable_msi(struct lpfc_hba *phba)
2423} 2485}
2424 2486
2425/** 2487/**
2426 * lpfc_disable_msi: Disable MSI interrupt mode. 2488 * lpfc_disable_msi - Disable MSI interrupt mode
2427 * @phba: pointer to lpfc hba data structure. 2489 * @phba: pointer to lpfc hba data structure.
2428 * 2490 *
2429 * This routine is invoked to disable the MSI interrupt mode. The driver 2491 * This routine is invoked to disable the MSI interrupt mode. The driver
@@ -2441,7 +2503,7 @@ lpfc_disable_msi(struct lpfc_hba *phba)
2441} 2503}
2442 2504
2443/** 2505/**
2444 * lpfc_log_intr_mode: Log the active interrupt mode 2506 * lpfc_log_intr_mode - Log the active interrupt mode
2445 * @phba: pointer to lpfc hba data structure. 2507 * @phba: pointer to lpfc hba data structure.
2446 * @intr_mode: active interrupt mode adopted. 2508 * @intr_mode: active interrupt mode adopted.
2447 * 2509 *
@@ -2490,7 +2552,7 @@ lpfc_stop_port(struct lpfc_hba *phba)
2490} 2552}
2491 2553
2492/** 2554/**
2493 * lpfc_enable_intr: Enable device interrupt. 2555 * lpfc_enable_intr - Enable device interrupt
2494 * @phba: pointer to lpfc hba data structure. 2556 * @phba: pointer to lpfc hba data structure.
2495 * 2557 *
2496 * This routine is invoked to enable device interrupt and associate driver's 2558 * This routine is invoked to enable device interrupt and associate driver's
@@ -2547,7 +2609,7 @@ lpfc_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
2547} 2609}
2548 2610
2549/** 2611/**
2550 * lpfc_disable_intr: Disable device interrupt. 2612 * lpfc_disable_intr - Disable device interrupt
2551 * @phba: pointer to lpfc hba data structure. 2613 * @phba: pointer to lpfc hba data structure.
2552 * 2614 *
2553 * This routine is invoked to disable device interrupt and disassociate the 2615 * This routine is invoked to disable device interrupt and disassociate the
@@ -2574,7 +2636,7 @@ lpfc_disable_intr(struct lpfc_hba *phba)
2574} 2636}
2575 2637
2576/** 2638/**
2577 * lpfc_pci_probe_one: lpfc PCI probe func to register device to PCI subsystem. 2639 * lpfc_pci_probe_one - lpfc PCI probe func to register device to PCI subsystem
2578 * @pdev: pointer to PCI device 2640 * @pdev: pointer to PCI device
2579 * @pid: pointer to PCI device identifier 2641 * @pid: pointer to PCI device identifier
2580 * 2642 *
@@ -3010,7 +3072,7 @@ out:
3010} 3072}
3011 3073
3012/** 3074/**
3013 * lpfc_pci_remove_one: lpfc PCI func to unregister device from PCI subsystem. 3075 * lpfc_pci_remove_one - lpfc PCI func to unregister device from PCI subsystem
3014 * @pdev: pointer to PCI device 3076 * @pdev: pointer to PCI device
3015 * 3077 *
3016 * This routine is to be registered to the kernel's PCI subsystem. When an 3078 * This routine is to be registered to the kernel's PCI subsystem. When an
@@ -3033,8 +3095,6 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
3033 3095
3034 lpfc_free_sysfs_attr(vport); 3096 lpfc_free_sysfs_attr(vport);
3035 3097
3036 kthread_stop(phba->worker_thread);
3037
3038 /* Release all the vports against this physical port */ 3098 /* Release all the vports against this physical port */
3039 vports = lpfc_create_vport_work_array(phba); 3099 vports = lpfc_create_vport_work_array(phba);
3040 if (vports != NULL) 3100 if (vports != NULL)
@@ -3052,7 +3112,12 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
3052 * clears the rings, discards all mailbox commands, and resets 3112 * clears the rings, discards all mailbox commands, and resets
3053 * the HBA. 3113 * the HBA.
3054 */ 3114 */
3115
3116 /* HBA interrupt will be diabled after this call */
3055 lpfc_sli_hba_down(phba); 3117 lpfc_sli_hba_down(phba);
3118 /* Stop kthread signal shall trigger work_done one more time */
3119 kthread_stop(phba->worker_thread);
3120 /* Final cleanup of txcmplq and reset the HBA */
3056 lpfc_sli_brdrestart(phba); 3121 lpfc_sli_brdrestart(phba);
3057 3122
3058 lpfc_stop_phba_timers(phba); 3123 lpfc_stop_phba_timers(phba);
@@ -3095,7 +3160,7 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
3095} 3160}
3096 3161
3097/** 3162/**
3098 * lpfc_pci_suspend_one: lpfc PCI func to suspend device for power management. 3163 * lpfc_pci_suspend_one - lpfc PCI func to suspend device for power management
3099 * @pdev: pointer to PCI device 3164 * @pdev: pointer to PCI device
3100 * @msg: power management message 3165 * @msg: power management message
3101 * 3166 *
@@ -3139,7 +3204,7 @@ lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg)
3139} 3204}
3140 3205
3141/** 3206/**
3142 * lpfc_pci_resume_one: lpfc PCI func to resume device for power management. 3207 * lpfc_pci_resume_one - lpfc PCI func to resume device for power management
3143 * @pdev: pointer to PCI device 3208 * @pdev: pointer to PCI device
3144 * 3209 *
3145 * This routine is to be registered to the kernel's PCI subsystem to support 3210 * This routine is to be registered to the kernel's PCI subsystem to support
@@ -3204,7 +3269,7 @@ lpfc_pci_resume_one(struct pci_dev *pdev)
3204} 3269}
3205 3270
3206/** 3271/**
3207 * lpfc_io_error_detected: Driver method for handling PCI I/O error detected. 3272 * lpfc_io_error_detected - Driver method for handling PCI I/O error detected
3208 * @pdev: pointer to PCI device. 3273 * @pdev: pointer to PCI device.
3209 * @state: the current PCI connection state. 3274 * @state: the current PCI connection state.
3210 * 3275 *
@@ -3254,7 +3319,7 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
3254} 3319}
3255 3320
3256/** 3321/**
3257 * lpfc_io_slot_reset: Restart a PCI device from scratch. 3322 * lpfc_io_slot_reset - Restart a PCI device from scratch
3258 * @pdev: pointer to PCI device. 3323 * @pdev: pointer to PCI device.
3259 * 3324 *
3260 * This routine is registered to the PCI subsystem for error handling. This is 3325 * This routine is registered to the PCI subsystem for error handling. This is
@@ -3313,7 +3378,7 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
3313} 3378}
3314 3379
3315/** 3380/**
3316 * lpfc_io_resume: Resume PCI I/O operation. 3381 * lpfc_io_resume - Resume PCI I/O operation
3317 * @pdev: pointer to PCI device 3382 * @pdev: pointer to PCI device
3318 * 3383 *
3319 * This routine is registered to the PCI subsystem for error handling. It is 3384 * This routine is registered to the PCI subsystem for error handling. It is
@@ -3426,7 +3491,7 @@ static struct pci_driver lpfc_driver = {
3426}; 3491};
3427 3492
3428/** 3493/**
3429 * lpfc_init: lpfc module initialization routine. 3494 * lpfc_init - lpfc module initialization routine
3430 * 3495 *
3431 * This routine is to be invoked when the lpfc module is loaded into the 3496 * This routine is to be invoked when the lpfc module is loaded into the
3432 * kernel. The special kernel macro module_init() is used to indicate the 3497 * kernel. The special kernel macro module_init() is used to indicate the
@@ -3472,7 +3537,7 @@ lpfc_init(void)
3472} 3537}
3473 3538
3474/** 3539/**
3475 * lpfc_exit: lpfc module removal routine. 3540 * lpfc_exit - lpfc module removal routine
3476 * 3541 *
3477 * This routine is invoked when the lpfc module is removed from the kernel. 3542 * This routine is invoked when the lpfc module is removed from the kernel.
3478 * The special kernel macro module_exit() is used to indicate the role of 3543 * The special kernel macro module_exit() is used to indicate the role of
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index a85b7c196bbc..1aa85709b012 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -27,7 +27,7 @@
27#define LOG_FCP 0x40 /* FCP traffic history */ 27#define LOG_FCP 0x40 /* FCP traffic history */
28#define LOG_NODE 0x80 /* Node table events */ 28#define LOG_NODE 0x80 /* Node table events */
29#define LOG_TEMP 0x100 /* Temperature sensor events */ 29#define LOG_TEMP 0x100 /* Temperature sensor events */
30#define LOG_BG 0x200 /* BlockBuard events */ 30#define LOG_BG 0x200 /* BlockGuard events */
31#define LOG_MISC 0x400 /* Miscellaneous events */ 31#define LOG_MISC 0x400 /* Miscellaneous events */
32#define LOG_SLI 0x800 /* SLI events */ 32#define LOG_SLI 0x800 /* SLI events */
33#define LOG_FCP_ERROR 0x1000 /* log errors, not underruns */ 33#define LOG_FCP_ERROR 0x1000 /* log errors, not underruns */
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 34eeb086a667..134fc7fc2127 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -39,7 +39,7 @@
39#include "lpfc_compat.h" 39#include "lpfc_compat.h"
40 40
41/** 41/**
42 * lpfc_dump_mem: Prepare a mailbox command for retrieving HBA's VPD memory. 42 * lpfc_dump_mem - Prepare a mailbox command for retrieving HBA's VPD memory
43 * @phba: pointer to lpfc hba data structure. 43 * @phba: pointer to lpfc hba data structure.
44 * @pmb: pointer to the driver internal queue element for mailbox command. 44 * @pmb: pointer to the driver internal queue element for mailbox command.
45 * @offset: offset for dumping VPD memory mailbox command. 45 * @offset: offset for dumping VPD memory mailbox command.
@@ -77,9 +77,10 @@ lpfc_dump_mem(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint16_t offset)
77} 77}
78 78
79/** 79/**
80 * lpfc_dump_mem: Prepare a mailbox command for retrieving wakeup params. 80 * lpfc_dump_wakeup_param - Prepare mailbox command for retrieving wakeup params
81 * @phba: pointer to lpfc hba data structure. 81 * @phba: pointer to lpfc hba data structure.
82 * @pmb: pointer to the driver internal queue element for mailbox command. 82 * @pmb: pointer to the driver internal queue element for mailbox command.
83 *
83 * This function create a dump memory mailbox command to dump wake up 84 * This function create a dump memory mailbox command to dump wake up
84 * parameters. 85 * parameters.
85 */ 86 */
@@ -109,7 +110,7 @@ lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
109} 110}
110 111
111/** 112/**
112 * lpfc_read_nv: Prepare a mailbox command for reading HBA's NVRAM param. 113 * lpfc_read_nv - Prepare a mailbox command for reading HBA's NVRAM param
113 * @phba: pointer to lpfc hba data structure. 114 * @phba: pointer to lpfc hba data structure.
114 * @pmb: pointer to the driver internal queue element for mailbox command. 115 * @pmb: pointer to the driver internal queue element for mailbox command.
115 * 116 *
@@ -132,7 +133,7 @@ lpfc_read_nv(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
132} 133}
133 134
134/** 135/**
135 * lpfc_config_async: Prepare a mailbox command for enabling HBA async event. 136 * lpfc_config_async - Prepare a mailbox command for enabling HBA async event
136 * @phba: pointer to lpfc hba data structure. 137 * @phba: pointer to lpfc hba data structure.
137 * @pmb: pointer to the driver internal queue element for mailbox command. 138 * @pmb: pointer to the driver internal queue element for mailbox command.
138 * @ring: ring number for the asynchronous event to be configured. 139 * @ring: ring number for the asynchronous event to be configured.
@@ -159,7 +160,7 @@ lpfc_config_async(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb,
159} 160}
160 161
161/** 162/**
162 * lpfc_heart_beat: Prepare a mailbox command for heart beat. 163 * lpfc_heart_beat - Prepare a mailbox command for heart beat
163 * @phba: pointer to lpfc hba data structure. 164 * @phba: pointer to lpfc hba data structure.
164 * @pmb: pointer to the driver internal queue element for mailbox command. 165 * @pmb: pointer to the driver internal queue element for mailbox command.
165 * 166 *
@@ -184,7 +185,7 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
184} 185}
185 186
186/** 187/**
187 * lpfc_read_la: Prepare a mailbox command for reading HBA link attention. 188 * lpfc_read_la - Prepare a mailbox command for reading HBA link attention
188 * @phba: pointer to lpfc hba data structure. 189 * @phba: pointer to lpfc hba data structure.
189 * @pmb: pointer to the driver internal queue element for mailbox command. 190 * @pmb: pointer to the driver internal queue element for mailbox command.
190 * @mp: DMA buffer memory for reading the link attention information into. 191 * @mp: DMA buffer memory for reading the link attention information into.
@@ -228,7 +229,7 @@ lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp)
228} 229}
229 230
230/** 231/**
231 * lpfc_clear_la: Prepare a mailbox command for clearing HBA link attention. 232 * lpfc_clear_la - Prepare a mailbox command for clearing HBA link attention
232 * @phba: pointer to lpfc hba data structure. 233 * @phba: pointer to lpfc hba data structure.
233 * @pmb: pointer to the driver internal queue element for mailbox command. 234 * @pmb: pointer to the driver internal queue element for mailbox command.
234 * 235 *
@@ -257,7 +258,7 @@ lpfc_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
257} 258}
258 259
259/** 260/**
260 * lpfc_config_link: Prepare a mailbox command for configuring link on a HBA. 261 * lpfc_config_link - Prepare a mailbox command for configuring link on a HBA
261 * @phba: pointer to lpfc hba data structure. 262 * @phba: pointer to lpfc hba data structure.
262 * @pmb: pointer to the driver internal queue element for mailbox command. 263 * @pmb: pointer to the driver internal queue element for mailbox command.
263 * 264 *
@@ -305,7 +306,7 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
305} 306}
306 307
307/** 308/**
308 * lpfc_config_msi: Prepare a mailbox command for configuring msi-x. 309 * lpfc_config_msi - Prepare a mailbox command for configuring msi-x
309 * @phba: pointer to lpfc hba data structure. 310 * @phba: pointer to lpfc hba data structure.
310 * @pmb: pointer to the driver internal queue element for mailbox command. 311 * @pmb: pointer to the driver internal queue element for mailbox command.
311 * 312 *
@@ -383,7 +384,7 @@ lpfc_config_msi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
383} 384}
384 385
385/** 386/**
386 * lpfc_init_link: Prepare a mailbox command for initialize link on a HBA. 387 * lpfc_init_link - Prepare a mailbox command for initialize link on a HBA
387 * @phba: pointer to lpfc hba data structure. 388 * @phba: pointer to lpfc hba data structure.
388 * @pmb: pointer to the driver internal queue element for mailbox command. 389 * @pmb: pointer to the driver internal queue element for mailbox command.
389 * @topology: the link topology for the link to be initialized to. 390 * @topology: the link topology for the link to be initialized to.
@@ -463,7 +464,7 @@ lpfc_init_link(struct lpfc_hba * phba,
463} 464}
464 465
465/** 466/**
466 * lpfc_read_sparam: Prepare a mailbox command for reading HBA parameters. 467 * lpfc_read_sparam - Prepare a mailbox command for reading HBA parameters
467 * @phba: pointer to lpfc hba data structure. 468 * @phba: pointer to lpfc hba data structure.
468 * @pmb: pointer to the driver internal queue element for mailbox command. 469 * @pmb: pointer to the driver internal queue element for mailbox command.
469 * @vpi: virtual N_Port identifier. 470 * @vpi: virtual N_Port identifier.
@@ -523,7 +524,7 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
523} 524}
524 525
525/** 526/**
526 * lpfc_unreg_did: Prepare a mailbox command for unregistering DID. 527 * lpfc_unreg_did - Prepare a mailbox command for unregistering DID
527 * @phba: pointer to lpfc hba data structure. 528 * @phba: pointer to lpfc hba data structure.
528 * @vpi: virtual N_Port identifier. 529 * @vpi: virtual N_Port identifier.
529 * @did: remote port identifier. 530 * @did: remote port identifier.
@@ -555,7 +556,7 @@ lpfc_unreg_did(struct lpfc_hba * phba, uint16_t vpi, uint32_t did,
555} 556}
556 557
557/** 558/**
558 * lpfc_read_config: Prepare a mailbox command for reading HBA configuration. 559 * lpfc_read_config - Prepare a mailbox command for reading HBA configuration
559 * @phba: pointer to lpfc hba data structure. 560 * @phba: pointer to lpfc hba data structure.
560 * @pmb: pointer to the driver internal queue element for mailbox command. 561 * @pmb: pointer to the driver internal queue element for mailbox command.
561 * 562 *
@@ -581,7 +582,7 @@ lpfc_read_config(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
581} 582}
582 583
583/** 584/**
584 * lpfc_read_lnk_stat: Prepare a mailbox command for reading HBA link stats. 585 * lpfc_read_lnk_stat - Prepare a mailbox command for reading HBA link stats
585 * @phba: pointer to lpfc hba data structure. 586 * @phba: pointer to lpfc hba data structure.
586 * @pmb: pointer to the driver internal queue element for mailbox command. 587 * @pmb: pointer to the driver internal queue element for mailbox command.
587 * 588 *
@@ -606,7 +607,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
606} 607}
607 608
608/** 609/**
609 * lpfc_reg_login: Prepare a mailbox command for registering remote login. 610 * lpfc_reg_login - Prepare a mailbox command for registering remote login
610 * @phba: pointer to lpfc hba data structure. 611 * @phba: pointer to lpfc hba data structure.
611 * @vpi: virtual N_Port identifier. 612 * @vpi: virtual N_Port identifier.
612 * @did: remote port identifier. 613 * @did: remote port identifier.
@@ -677,7 +678,7 @@ lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
677} 678}
678 679
679/** 680/**
680 * lpfc_unreg_login: Prepare a mailbox command for unregistering remote login. 681 * lpfc_unreg_login - Prepare a mailbox command for unregistering remote login
681 * @phba: pointer to lpfc hba data structure. 682 * @phba: pointer to lpfc hba data structure.
682 * @vpi: virtual N_Port identifier. 683 * @vpi: virtual N_Port identifier.
683 * @rpi: remote port identifier 684 * @rpi: remote port identifier
@@ -709,7 +710,7 @@ lpfc_unreg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t rpi,
709} 710}
710 711
711/** 712/**
712 * lpfc_reg_vpi: Prepare a mailbox command for registering vport identifier. 713 * lpfc_reg_vpi - Prepare a mailbox command for registering vport identifier
713 * @phba: pointer to lpfc hba data structure. 714 * @phba: pointer to lpfc hba data structure.
714 * @vpi: virtual N_Port identifier. 715 * @vpi: virtual N_Port identifier.
715 * @sid: Fibre Channel S_ID (N_Port_ID assigned to a virtual N_Port). 716 * @sid: Fibre Channel S_ID (N_Port_ID assigned to a virtual N_Port).
@@ -741,7 +742,7 @@ lpfc_reg_vpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t sid,
741} 742}
742 743
743/** 744/**
744 * lpfc_unreg_vpi: Prepare a mailbox command for unregistering vport id. 745 * lpfc_unreg_vpi - Prepare a mailbox command for unregistering vport id
745 * @phba: pointer to lpfc hba data structure. 746 * @phba: pointer to lpfc hba data structure.
746 * @vpi: virtual N_Port identifier. 747 * @vpi: virtual N_Port identifier.
747 * @pmb: pointer to the driver internal queue element for mailbox command. 748 * @pmb: pointer to the driver internal queue element for mailbox command.
@@ -771,7 +772,7 @@ lpfc_unreg_vpi(struct lpfc_hba *phba, uint16_t vpi, LPFC_MBOXQ_t *pmb)
771} 772}
772 773
773/** 774/**
774 * lpfc_config_pcb_setup: Set up IOCB rings in the Port Control Block (PCB) 775 * lpfc_config_pcb_setup - Set up IOCB rings in the Port Control Block (PCB)
775 * @phba: pointer to lpfc hba data structure. 776 * @phba: pointer to lpfc hba data structure.
776 * 777 *
777 * This routine sets up and initializes the IOCB rings in the Port Control 778 * This routine sets up and initializes the IOCB rings in the Port Control
@@ -835,7 +836,7 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba)
835} 836}
836 837
837/** 838/**
838 * lpfc_read_rev: Prepare a mailbox command for reading HBA revision. 839 * lpfc_read_rev - Prepare a mailbox command for reading HBA revision
839 * @phba: pointer to lpfc hba data structure. 840 * @phba: pointer to lpfc hba data structure.
840 * @pmb: pointer to the driver internal queue element for mailbox command. 841 * @pmb: pointer to the driver internal queue element for mailbox command.
841 * 842 *
@@ -861,7 +862,7 @@ lpfc_read_rev(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
861} 862}
862 863
863/** 864/**
864 * lpfc_build_hbq_profile2: Set up the HBQ Selection Profile 2. 865 * lpfc_build_hbq_profile2 - Set up the HBQ Selection Profile 2
865 * @hbqmb: pointer to the HBQ configuration data structure in mailbox command. 866 * @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
866 * @hbq_desc: pointer to the HBQ selection profile descriptor. 867 * @hbq_desc: pointer to the HBQ selection profile descriptor.
867 * 868 *
@@ -880,7 +881,7 @@ lpfc_build_hbq_profile2(struct config_hbq_var *hbqmb,
880} 881}
881 882
882/** 883/**
883 * lpfc_build_hbq_profile3: Set up the HBQ Selection Profile 3. 884 * lpfc_build_hbq_profile3 - Set up the HBQ Selection Profile 3
884 * @hbqmb: pointer to the HBQ configuration data structure in mailbox command. 885 * @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
885 * @hbq_desc: pointer to the HBQ selection profile descriptor. 886 * @hbq_desc: pointer to the HBQ selection profile descriptor.
886 * 887 *
@@ -902,7 +903,7 @@ lpfc_build_hbq_profile3(struct config_hbq_var *hbqmb,
902} 903}
903 904
904/** 905/**
905 * lpfc_build_hbq_profile5: Set up the HBQ Selection Profile 5. 906 * lpfc_build_hbq_profile5 - Set up the HBQ Selection Profile 5
906 * @hbqmb: pointer to the HBQ configuration data structure in mailbox command. 907 * @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
907 * @hbq_desc: pointer to the HBQ selection profile descriptor. 908 * @hbq_desc: pointer to the HBQ selection profile descriptor.
908 * 909 *
@@ -925,7 +926,7 @@ lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb,
925} 926}
926 927
927/** 928/**
928 * lpfc_config_hbq: Prepare a mailbox command for configuring an HBQ. 929 * lpfc_config_hbq - Prepare a mailbox command for configuring an HBQ
929 * @phba: pointer to lpfc hba data structure. 930 * @phba: pointer to lpfc hba data structure.
930 * @id: HBQ identifier. 931 * @id: HBQ identifier.
931 * @hbq_desc: pointer to the HBA descriptor data structure. 932 * @hbq_desc: pointer to the HBA descriptor data structure.
@@ -999,7 +1000,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, uint32_t id,
999} 1000}
1000 1001
1001/** 1002/**
1002 * lpfc_config_ring: Prepare a mailbox command for configuring an IOCB ring. 1003 * lpfc_config_ring - Prepare a mailbox command for configuring an IOCB ring
1003 * @phba: pointer to lpfc hba data structure. 1004 * @phba: pointer to lpfc hba data structure.
1004 * @ring: 1005 * @ring:
1005 * @pmb: pointer to the driver internal queue element for mailbox command. 1006 * @pmb: pointer to the driver internal queue element for mailbox command.
@@ -1057,7 +1058,7 @@ lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb)
1057} 1058}
1058 1059
1059/** 1060/**
1060 * lpfc_config_port: Prepare a mailbox command for configuring port. 1061 * lpfc_config_port - Prepare a mailbox command for configuring port
1061 * @phba: pointer to lpfc hba data structure. 1062 * @phba: pointer to lpfc hba data structure.
1062 * @pmb: pointer to the driver internal queue element for mailbox command. 1063 * @pmb: pointer to the driver internal queue element for mailbox command.
1063 * 1064 *
@@ -1227,7 +1228,7 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
1227} 1228}
1228 1229
1229/** 1230/**
1230 * lpfc_kill_board: Prepare a mailbox command for killing board. 1231 * lpfc_kill_board - Prepare a mailbox command for killing board
1231 * @phba: pointer to lpfc hba data structure. 1232 * @phba: pointer to lpfc hba data structure.
1232 * @pmb: pointer to the driver internal queue element for mailbox command. 1233 * @pmb: pointer to the driver internal queue element for mailbox command.
1233 * 1234 *
@@ -1253,7 +1254,7 @@ lpfc_kill_board(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
1253} 1254}
1254 1255
1255/** 1256/**
1256 * lpfc_mbox_put: Put a mailbox cmd into the tail of driver's mailbox queue. 1257 * lpfc_mbox_put - Put a mailbox cmd into the tail of driver's mailbox queue
1257 * @phba: pointer to lpfc hba data structure. 1258 * @phba: pointer to lpfc hba data structure.
1258 * @mbq: pointer to the driver internal queue element for mailbox command. 1259 * @mbq: pointer to the driver internal queue element for mailbox command.
1259 * 1260 *
@@ -1277,7 +1278,7 @@ lpfc_mbox_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
1277} 1278}
1278 1279
1279/** 1280/**
1280 * lpfc_mbox_get: Remove a mailbox cmd from the head of driver's mailbox queue. 1281 * lpfc_mbox_get - Remove a mailbox cmd from the head of driver's mailbox queue
1281 * @phba: pointer to lpfc hba data structure. 1282 * @phba: pointer to lpfc hba data structure.
1282 * 1283 *
1283 * Driver maintains a internal mailbox command queue implemented as a linked 1284 * Driver maintains a internal mailbox command queue implemented as a linked
@@ -1304,7 +1305,7 @@ lpfc_mbox_get(struct lpfc_hba * phba)
1304} 1305}
1305 1306
1306/** 1307/**
1307 * lpfc_mbox_cmpl_put: Put mailbox command into mailbox command complete list. 1308 * lpfc_mbox_cmpl_put - Put mailbox command into mailbox command complete list
1308 * @phba: pointer to lpfc hba data structure. 1309 * @phba: pointer to lpfc hba data structure.
1309 * @mbq: pointer to the driver internal queue element for mailbox command. 1310 * @mbq: pointer to the driver internal queue element for mailbox command.
1310 * 1311 *
@@ -1327,7 +1328,7 @@ lpfc_mbox_cmpl_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
1327} 1328}
1328 1329
1329/** 1330/**
1330 * lpfc_mbox_tmo_val: Retrieve mailbox command timeout value. 1331 * lpfc_mbox_tmo_val - Retrieve mailbox command timeout value
1331 * @phba: pointer to lpfc hba data structure. 1332 * @phba: pointer to lpfc hba data structure.
1332 * @cmd: mailbox command code. 1333 * @cmd: mailbox command code.
1333 * 1334 *
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index a4bba2069248..35a976733398 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -41,7 +41,7 @@
41 41
42 42
43/** 43/**
44 * lpfc_mem_alloc: create and allocate all PCI and memory pools 44 * lpfc_mem_alloc - create and allocate all PCI and memory pools
45 * @phba: HBA to allocate pools for 45 * @phba: HBA to allocate pools for
46 * 46 *
47 * Description: Creates and allocates PCI pools lpfc_scsi_dma_buf_pool, 47 * Description: Creates and allocates PCI pools lpfc_scsi_dma_buf_pool,
@@ -136,12 +136,12 @@ lpfc_mem_alloc(struct lpfc_hba * phba)
136} 136}
137 137
138/** 138/**
139 * lpfc_mem_free: Frees all PCI and memory allocated by lpfc_mem_alloc 139 * lpfc_mem_free - Frees all PCI and memory allocated by lpfc_mem_alloc
140 * @phba: HBA to free memory for 140 * @phba: HBA to free memory for
141 * 141 *
142 * Description: Frees PCI pools lpfc_scsi_dma_buf_pool, lpfc_mbuf_pool, 142 * Description: Frees PCI pools lpfc_scsi_dma_buf_pool, lpfc_mbuf_pool,
143 * lpfc_hbq_pool. Frees kmalloc-backed mempools for LPFC_MBOXQ_t and 143 * lpfc_hbq_pool. Frees kmalloc-backed mempools for LPFC_MBOXQ_t and
144 * lpfc_nodelist. Also frees the VPI bitmask. 144 * lpfc_nodelist. Also frees the VPI bitmask
145 * 145 *
146 * Returns: None 146 * Returns: None
147 **/ 147 **/
@@ -212,7 +212,7 @@ lpfc_mem_free(struct lpfc_hba * phba)
212} 212}
213 213
214/** 214/**
215 * lpfc_mbuf_alloc: Allocate an mbuf from the lpfc_mbuf_pool PCI pool 215 * lpfc_mbuf_alloc - Allocate an mbuf from the lpfc_mbuf_pool PCI pool
216 * @phba: HBA which owns the pool to allocate from 216 * @phba: HBA which owns the pool to allocate from
217 * @mem_flags: indicates if this is a priority (MEM_PRI) allocation 217 * @mem_flags: indicates if this is a priority (MEM_PRI) allocation
218 * @handle: used to return the DMA-mapped address of the mbuf 218 * @handle: used to return the DMA-mapped address of the mbuf
@@ -249,7 +249,7 @@ lpfc_mbuf_alloc(struct lpfc_hba *phba, int mem_flags, dma_addr_t *handle)
249} 249}
250 250
251/** 251/**
252 * __lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (locked) 252 * __lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (locked)
253 * @phba: HBA which owns the pool to return to 253 * @phba: HBA which owns the pool to return to
254 * @virt: mbuf to free 254 * @virt: mbuf to free
255 * @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed 255 * @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
@@ -278,7 +278,7 @@ __lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
278} 278}
279 279
280/** 280/**
281 * lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked) 281 * lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked)
282 * @phba: HBA which owns the pool to return to 282 * @phba: HBA which owns the pool to return to
283 * @virt: mbuf to free 283 * @virt: mbuf to free
284 * @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed 284 * @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
@@ -291,7 +291,6 @@ __lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
291 * Returns: None 291 * Returns: None
292 **/ 292 **/
293void 293void
294
295lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma) 294lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
296{ 295{
297 unsigned long iflags; 296 unsigned long iflags;
@@ -303,7 +302,7 @@ lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
303} 302}
304 303
305/** 304/**
306 * lpfc_els_hbq_alloc: Allocate an HBQ buffer 305 * lpfc_els_hbq_alloc - Allocate an HBQ buffer
307 * @phba: HBA to allocate HBQ buffer for 306 * @phba: HBA to allocate HBQ buffer for
308 * 307 *
309 * Description: Allocates a DMA-mapped HBQ buffer from the lpfc_hbq_pool PCI 308 * Description: Allocates a DMA-mapped HBQ buffer from the lpfc_hbq_pool PCI
@@ -335,7 +334,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
335} 334}
336 335
337/** 336/**
338 * lpfc_mem_hbq_free: Frees an HBQ buffer allocated with lpfc_els_hbq_alloc 337 * lpfc_mem_hbq_free - Frees an HBQ buffer allocated with lpfc_els_hbq_alloc
339 * @phba: HBA buffer was allocated for 338 * @phba: HBA buffer was allocated for
340 * @hbqbp: HBQ container returned by lpfc_els_hbq_alloc 339 * @hbqbp: HBQ container returned by lpfc_els_hbq_alloc
341 * 340 *
@@ -355,7 +354,7 @@ lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
355} 354}
356 355
357/** 356/**
358 * lpfc_in_buf_free: Free a DMA buffer 357 * lpfc_in_buf_free - Free a DMA buffer
359 * @phba: HBA buffer is associated with 358 * @phba: HBA buffer is associated with
360 * @mp: Buffer to free 359 * @mp: Buffer to free
361 * 360 *
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 8f548adae9cc..08cdc77af41c 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -192,7 +192,6 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
192 struct lpfc_sli *psli = &phba->sli; 192 struct lpfc_sli *psli = &phba->sli;
193 struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING]; 193 struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
194 struct lpfc_iocbq *iocb, *next_iocb; 194 struct lpfc_iocbq *iocb, *next_iocb;
195 IOCB_t *cmd;
196 195
197 /* Abort outstanding I/O on NPort <nlp_DID> */ 196 /* Abort outstanding I/O on NPort <nlp_DID> */
198 lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY, 197 lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY,
@@ -223,19 +222,10 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
223 } 222 }
224 spin_unlock_irq(&phba->hbalock); 223 spin_unlock_irq(&phba->hbalock);
225 224
226 while (!list_empty(&completions)) { 225 /* Cancel all the IOCBs from the completions list */
227 iocb = list_get_first(&completions, struct lpfc_iocbq, list); 226 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
228 cmd = &iocb->iocb; 227 IOERR_SLI_ABORTED);
229 list_del_init(&iocb->list); 228
230
231 if (!iocb->iocb_cmpl)
232 lpfc_sli_release_iocbq(phba, iocb);
233 else {
234 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
235 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
236 (iocb->iocb_cmpl) (phba, iocb, iocb);
237 }
238 }
239 lpfc_cancel_retry_delay_tmo(phba->pport, ndlp); 229 lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
240 return 0; 230 return 0;
241} 231}
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index a8fab3977116..8032c5adb6a9 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -112,7 +112,7 @@ lpfc_debug_save_dif(struct scsi_cmnd *cmnd)
112} 112}
113 113
114/** 114/**
115 * lpfc_update_stats: Update statistical data for the command completion. 115 * lpfc_update_stats - Update statistical data for the command completion
116 * @phba: Pointer to HBA object. 116 * @phba: Pointer to HBA object.
117 * @lpfc_cmd: lpfc scsi command object pointer. 117 * @lpfc_cmd: lpfc scsi command object pointer.
118 * 118 *
@@ -165,8 +165,7 @@ lpfc_update_stats(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
165} 165}
166 166
167/** 167/**
168 * lpfc_send_sdev_queuedepth_change_event: Posts a queuedepth change 168 * lpfc_send_sdev_queuedepth_change_event - Posts a queuedepth change event
169 * event.
170 * @phba: Pointer to HBA context object. 169 * @phba: Pointer to HBA context object.
171 * @vport: Pointer to vport object. 170 * @vport: Pointer to vport object.
172 * @ndlp: Pointer to FC node associated with the target. 171 * @ndlp: Pointer to FC node associated with the target.
@@ -220,7 +219,7 @@ lpfc_send_sdev_queuedepth_change_event(struct lpfc_hba *phba,
220} 219}
221 220
222/** 221/**
223 * lpfc_rampdown_queue_depth: Post RAMP_DOWN_QUEUE event to worker thread. 222 * lpfc_rampdown_queue_depth - Post RAMP_DOWN_QUEUE event to worker thread
224 * @phba: The Hba for which this call is being executed. 223 * @phba: The Hba for which this call is being executed.
225 * 224 *
226 * This routine is called when there is resource error in driver or firmware. 225 * This routine is called when there is resource error in driver or firmware.
@@ -261,7 +260,7 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba)
261} 260}
262 261
263/** 262/**
264 * lpfc_rampup_queue_depth: Post RAMP_UP_QUEUE event for worker thread. 263 * lpfc_rampup_queue_depth - Post RAMP_UP_QUEUE event for worker thread
265 * @phba: The Hba for which this call is being executed. 264 * @phba: The Hba for which this call is being executed.
266 * 265 *
267 * This routine post WORKER_RAMP_UP_QUEUE event for @phba vport. This routine 266 * This routine post WORKER_RAMP_UP_QUEUE event for @phba vport. This routine
@@ -273,14 +272,14 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba)
273 **/ 272 **/
274static inline void 273static inline void
275lpfc_rampup_queue_depth(struct lpfc_vport *vport, 274lpfc_rampup_queue_depth(struct lpfc_vport *vport,
276 struct scsi_device *sdev) 275 uint32_t queue_depth)
277{ 276{
278 unsigned long flags; 277 unsigned long flags;
279 struct lpfc_hba *phba = vport->phba; 278 struct lpfc_hba *phba = vport->phba;
280 uint32_t evt_posted; 279 uint32_t evt_posted;
281 atomic_inc(&phba->num_cmd_success); 280 atomic_inc(&phba->num_cmd_success);
282 281
283 if (vport->cfg_lun_queue_depth <= sdev->queue_depth) 282 if (vport->cfg_lun_queue_depth <= queue_depth)
284 return; 283 return;
285 spin_lock_irqsave(&phba->hbalock, flags); 284 spin_lock_irqsave(&phba->hbalock, flags);
286 if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) || 285 if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) ||
@@ -303,7 +302,7 @@ lpfc_rampup_queue_depth(struct lpfc_vport *vport,
303} 302}
304 303
305/** 304/**
306 * lpfc_ramp_down_queue_handler: WORKER_RAMP_DOWN_QUEUE event handler. 305 * lpfc_ramp_down_queue_handler - WORKER_RAMP_DOWN_QUEUE event handler
307 * @phba: The Hba for which this call is being executed. 306 * @phba: The Hba for which this call is being executed.
308 * 307 *
309 * This routine is called to process WORKER_RAMP_DOWN_QUEUE event for worker 308 * This routine is called to process WORKER_RAMP_DOWN_QUEUE event for worker
@@ -361,7 +360,7 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
361} 360}
362 361
363/** 362/**
364 * lpfc_ramp_up_queue_handler: WORKER_RAMP_UP_QUEUE event handler. 363 * lpfc_ramp_up_queue_handler - WORKER_RAMP_UP_QUEUE event handler
365 * @phba: The Hba for which this call is being executed. 364 * @phba: The Hba for which this call is being executed.
366 * 365 *
367 * This routine is called to process WORKER_RAMP_UP_QUEUE event for worker 366 * This routine is called to process WORKER_RAMP_UP_QUEUE event for worker
@@ -410,7 +409,7 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
410} 409}
411 410
412/** 411/**
413 * lpfc_scsi_dev_block: set all scsi hosts to block state. 412 * lpfc_scsi_dev_block - set all scsi hosts to block state
414 * @phba: Pointer to HBA context object. 413 * @phba: Pointer to HBA context object.
415 * 414 *
416 * This function walks vport list and set each SCSI host to block state 415 * This function walks vport list and set each SCSI host to block state
@@ -439,7 +438,7 @@ lpfc_scsi_dev_block(struct lpfc_hba *phba)
439} 438}
440 439
441/** 440/**
442 * lpfc_new_scsi_buf: Scsi buffer allocator. 441 * lpfc_new_scsi_buf - Scsi buffer allocator
443 * @vport: The virtual port for which this call being executed. 442 * @vport: The virtual port for which this call being executed.
444 * 443 *
445 * This routine allocates a scsi buffer, which contains all the necessary 444 * This routine allocates a scsi buffer, which contains all the necessary
@@ -563,7 +562,7 @@ lpfc_new_scsi_buf(struct lpfc_vport *vport)
563} 562}
564 563
565/** 564/**
566 * lpfc_get_scsi_buf: Get a scsi buffer from lpfc_scsi_buf_list list of Hba. 565 * lpfc_get_scsi_buf - Get a scsi buffer from lpfc_scsi_buf_list list of Hba
567 * @phba: The Hba for which this call is being executed. 566 * @phba: The Hba for which this call is being executed.
568 * 567 *
569 * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list 568 * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list
@@ -592,7 +591,7 @@ lpfc_get_scsi_buf(struct lpfc_hba * phba)
592} 591}
593 592
594/** 593/**
595 * lpfc_release_scsi_buf: Return a scsi buffer back to hba lpfc_scsi_buf_list list. 594 * lpfc_release_scsi_buf - Return a scsi buffer back to hba's lpfc_scsi_buf_list
596 * @phba: The Hba for which this call is being executed. 595 * @phba: The Hba for which this call is being executed.
597 * @psb: The scsi buffer which is being released. 596 * @psb: The scsi buffer which is being released.
598 * 597 *
@@ -611,7 +610,7 @@ lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
611} 610}
612 611
613/** 612/**
614 * lpfc_scsi_prep_dma_buf: Routine to do DMA mapping for scsi buffer. 613 * lpfc_scsi_prep_dma_buf - Routine to do DMA mapping for scsi buffer
615 * @phba: The Hba for which this call is being executed. 614 * @phba: The Hba for which this call is being executed.
616 * @lpfc_cmd: The scsi buffer which is going to be mapped. 615 * @lpfc_cmd: The scsi buffer which is going to be mapped.
617 * 616 *
@@ -738,7 +737,7 @@ lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
738 * Due to difference in data length between DIF/non-DIF paths, 737 * Due to difference in data length between DIF/non-DIF paths,
739 * we need to set word 4 of IOCB here 738 * we need to set word 4 of IOCB here
740 */ 739 */
741 iocb_cmd->un.fcpi.fcpi_parm = le32_to_cpu(scsi_bufflen(scsi_cmnd)); 740 iocb_cmd->un.fcpi.fcpi_parm = scsi_bufflen(scsi_cmnd);
742 return 0; 741 return 0;
743} 742}
744 743
@@ -823,9 +822,9 @@ lpfc_cmd_blksize(struct scsi_cmnd *sc)
823/** 822/**
824 * lpfc_get_cmd_dif_parms - Extract DIF parameters from SCSI command 823 * lpfc_get_cmd_dif_parms - Extract DIF parameters from SCSI command
825 * @sc: in: SCSI command 824 * @sc: in: SCSI command
826 * @apptagmask out: app tag mask 825 * @apptagmask: out: app tag mask
827 * @apptagval out: app tag value 826 * @apptagval: out: app tag value
828 * @reftag out: ref tag (reference tag) 827 * @reftag: out: ref tag (reference tag)
829 * 828 *
830 * Description: 829 * Description:
831 * Extract DIF paramters from the command if possible. Otherwise, 830 * Extract DIF paramters from the command if possible. Otherwise,
@@ -1413,7 +1412,7 @@ out:
1413} 1412}
1414 1413
1415/** 1414/**
1416 * lpfc_send_scsi_error_event: Posts an event when there is SCSI error. 1415 * lpfc_send_scsi_error_event - Posts an event when there is SCSI error
1417 * @phba: Pointer to hba context object. 1416 * @phba: Pointer to hba context object.
1418 * @vport: Pointer to vport object. 1417 * @vport: Pointer to vport object.
1419 * @lpfc_cmd: Pointer to lpfc scsi command which reported the error. 1418 * @lpfc_cmd: Pointer to lpfc scsi command which reported the error.
@@ -1505,7 +1504,7 @@ lpfc_send_scsi_error_event(struct lpfc_hba *phba, struct lpfc_vport *vport,
1505} 1504}
1506 1505
1507/** 1506/**
1508 * lpfc_scsi_unprep_dma_buf: Routine to un-map DMA mapping of scatter gather. 1507 * lpfc_scsi_unprep_dma_buf - Routine to un-map DMA mapping of scatter gather
1509 * @phba: The Hba for which this call is being executed. 1508 * @phba: The Hba for which this call is being executed.
1510 * @psb: The scsi buffer which is going to be un-mapped. 1509 * @psb: The scsi buffer which is going to be un-mapped.
1511 * 1510 *
@@ -1530,7 +1529,7 @@ lpfc_scsi_unprep_dma_buf(struct lpfc_hba * phba, struct lpfc_scsi_buf * psb)
1530} 1529}
1531 1530
1532/** 1531/**
1533 * lpfc_handler_fcp_err: FCP response handler. 1532 * lpfc_handler_fcp_err - FCP response handler
1534 * @vport: The virtual port for which this call is being executed. 1533 * @vport: The virtual port for which this call is being executed.
1535 * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure. 1534 * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
1536 * @rsp_iocb: The response IOCB which contains FCP error. 1535 * @rsp_iocb: The response IOCB which contains FCP error.
@@ -1674,7 +1673,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
1674} 1673}
1675 1674
1676/** 1675/**
1677 * lpfc_scsi_cmd_iocb_cmpl: Scsi cmnd IOCB completion routine. 1676 * lpfc_scsi_cmd_iocb_cmpl - Scsi cmnd IOCB completion routine
1678 * @phba: The Hba for which this call is being executed. 1677 * @phba: The Hba for which this call is being executed.
1679 * @pIocbIn: The command IOCBQ for the scsi cmnd. 1678 * @pIocbIn: The command IOCBQ for the scsi cmnd.
1680 * @pIocbOut: The response IOCBQ for the scsi cmnd . 1679 * @pIocbOut: The response IOCBQ for the scsi cmnd .
@@ -1694,10 +1693,12 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1694 struct lpfc_nodelist *pnode = rdata->pnode; 1693 struct lpfc_nodelist *pnode = rdata->pnode;
1695 struct scsi_cmnd *cmd = lpfc_cmd->pCmd; 1694 struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
1696 int result; 1695 int result;
1697 struct scsi_device *sdev, *tmp_sdev; 1696 struct scsi_device *tmp_sdev;
1698 int depth = 0; 1697 int depth = 0;
1699 unsigned long flags; 1698 unsigned long flags;
1700 struct lpfc_fast_path_event *fast_path_evt; 1699 struct lpfc_fast_path_event *fast_path_evt;
1700 struct Scsi_Host *shost = cmd->device->host;
1701 uint32_t queue_depth, scsi_id;
1701 1702
1702 lpfc_cmd->result = pIocbOut->iocb.un.ulpWord[4]; 1703 lpfc_cmd->result = pIocbOut->iocb.un.ulpWord[4];
1703 lpfc_cmd->status = pIocbOut->iocb.ulpStatus; 1704 lpfc_cmd->status = pIocbOut->iocb.ulpStatus;
@@ -1808,11 +1809,10 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1808 1809
1809 lpfc_update_stats(phba, lpfc_cmd); 1810 lpfc_update_stats(phba, lpfc_cmd);
1810 result = cmd->result; 1811 result = cmd->result;
1811 sdev = cmd->device;
1812 if (vport->cfg_max_scsicmpl_time && 1812 if (vport->cfg_max_scsicmpl_time &&
1813 time_after(jiffies, lpfc_cmd->start_time + 1813 time_after(jiffies, lpfc_cmd->start_time +
1814 msecs_to_jiffies(vport->cfg_max_scsicmpl_time))) { 1814 msecs_to_jiffies(vport->cfg_max_scsicmpl_time))) {
1815 spin_lock_irqsave(sdev->host->host_lock, flags); 1815 spin_lock_irqsave(shost->host_lock, flags);
1816 if (pnode && NLP_CHK_NODE_ACT(pnode)) { 1816 if (pnode && NLP_CHK_NODE_ACT(pnode)) {
1817 if (pnode->cmd_qdepth > 1817 if (pnode->cmd_qdepth >
1818 atomic_read(&pnode->cmd_pending) && 1818 atomic_read(&pnode->cmd_pending) &&
@@ -1825,22 +1825,26 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1825 1825
1826 pnode->last_change_time = jiffies; 1826 pnode->last_change_time = jiffies;
1827 } 1827 }
1828 spin_unlock_irqrestore(sdev->host->host_lock, flags); 1828 spin_unlock_irqrestore(shost->host_lock, flags);
1829 } else if (pnode && NLP_CHK_NODE_ACT(pnode)) { 1829 } else if (pnode && NLP_CHK_NODE_ACT(pnode)) {
1830 if ((pnode->cmd_qdepth < LPFC_MAX_TGT_QDEPTH) && 1830 if ((pnode->cmd_qdepth < LPFC_MAX_TGT_QDEPTH) &&
1831 time_after(jiffies, pnode->last_change_time + 1831 time_after(jiffies, pnode->last_change_time +
1832 msecs_to_jiffies(LPFC_TGTQ_INTERVAL))) { 1832 msecs_to_jiffies(LPFC_TGTQ_INTERVAL))) {
1833 spin_lock_irqsave(sdev->host->host_lock, flags); 1833 spin_lock_irqsave(shost->host_lock, flags);
1834 pnode->cmd_qdepth += pnode->cmd_qdepth * 1834 pnode->cmd_qdepth += pnode->cmd_qdepth *
1835 LPFC_TGTQ_RAMPUP_PCENT / 100; 1835 LPFC_TGTQ_RAMPUP_PCENT / 100;
1836 if (pnode->cmd_qdepth > LPFC_MAX_TGT_QDEPTH) 1836 if (pnode->cmd_qdepth > LPFC_MAX_TGT_QDEPTH)
1837 pnode->cmd_qdepth = LPFC_MAX_TGT_QDEPTH; 1837 pnode->cmd_qdepth = LPFC_MAX_TGT_QDEPTH;
1838 pnode->last_change_time = jiffies; 1838 pnode->last_change_time = jiffies;
1839 spin_unlock_irqrestore(sdev->host->host_lock, flags); 1839 spin_unlock_irqrestore(shost->host_lock, flags);
1840 } 1840 }
1841 } 1841 }
1842 1842
1843 lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd); 1843 lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
1844
1845 /* The sdev is not guaranteed to be valid post scsi_done upcall. */
1846 queue_depth = cmd->device->queue_depth;
1847 scsi_id = cmd->device->id;
1844 cmd->scsi_done(cmd); 1848 cmd->scsi_done(cmd);
1845 1849
1846 if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) { 1850 if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
@@ -1848,28 +1852,28 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1848 * If there is a thread waiting for command completion 1852 * If there is a thread waiting for command completion
1849 * wake up the thread. 1853 * wake up the thread.
1850 */ 1854 */
1851 spin_lock_irqsave(sdev->host->host_lock, flags); 1855 spin_lock_irqsave(shost->host_lock, flags);
1852 lpfc_cmd->pCmd = NULL; 1856 lpfc_cmd->pCmd = NULL;
1853 if (lpfc_cmd->waitq) 1857 if (lpfc_cmd->waitq)
1854 wake_up(lpfc_cmd->waitq); 1858 wake_up(lpfc_cmd->waitq);
1855 spin_unlock_irqrestore(sdev->host->host_lock, flags); 1859 spin_unlock_irqrestore(shost->host_lock, flags);
1856 lpfc_release_scsi_buf(phba, lpfc_cmd); 1860 lpfc_release_scsi_buf(phba, lpfc_cmd);
1857 return; 1861 return;
1858 } 1862 }
1859 1863
1860 1864
1861 if (!result) 1865 if (!result)
1862 lpfc_rampup_queue_depth(vport, sdev); 1866 lpfc_rampup_queue_depth(vport, queue_depth);
1863 1867
1864 if (!result && pnode && NLP_CHK_NODE_ACT(pnode) && 1868 if (!result && pnode && NLP_CHK_NODE_ACT(pnode) &&
1865 ((jiffies - pnode->last_ramp_up_time) > 1869 ((jiffies - pnode->last_ramp_up_time) >
1866 LPFC_Q_RAMP_UP_INTERVAL * HZ) && 1870 LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
1867 ((jiffies - pnode->last_q_full_time) > 1871 ((jiffies - pnode->last_q_full_time) >
1868 LPFC_Q_RAMP_UP_INTERVAL * HZ) && 1872 LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
1869 (vport->cfg_lun_queue_depth > sdev->queue_depth)) { 1873 (vport->cfg_lun_queue_depth > queue_depth)) {
1870 shost_for_each_device(tmp_sdev, sdev->host) { 1874 shost_for_each_device(tmp_sdev, shost) {
1871 if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){ 1875 if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){
1872 if (tmp_sdev->id != sdev->id) 1876 if (tmp_sdev->id != scsi_id)
1873 continue; 1877 continue;
1874 if (tmp_sdev->ordered_tags) 1878 if (tmp_sdev->ordered_tags)
1875 scsi_adjust_queue_depth(tmp_sdev, 1879 scsi_adjust_queue_depth(tmp_sdev,
@@ -1885,7 +1889,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1885 } 1889 }
1886 lpfc_send_sdev_queuedepth_change_event(phba, vport, pnode, 1890 lpfc_send_sdev_queuedepth_change_event(phba, vport, pnode,
1887 0xFFFFFFFF, 1891 0xFFFFFFFF,
1888 sdev->queue_depth - 1, sdev->queue_depth); 1892 queue_depth , queue_depth + 1);
1889 } 1893 }
1890 1894
1891 /* 1895 /*
@@ -1896,8 +1900,8 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1896 NLP_CHK_NODE_ACT(pnode)) { 1900 NLP_CHK_NODE_ACT(pnode)) {
1897 pnode->last_q_full_time = jiffies; 1901 pnode->last_q_full_time = jiffies;
1898 1902
1899 shost_for_each_device(tmp_sdev, sdev->host) { 1903 shost_for_each_device(tmp_sdev, shost) {
1900 if (tmp_sdev->id != sdev->id) 1904 if (tmp_sdev->id != scsi_id)
1901 continue; 1905 continue;
1902 depth = scsi_track_queue_full(tmp_sdev, 1906 depth = scsi_track_queue_full(tmp_sdev,
1903 tmp_sdev->queue_depth - 1); 1907 tmp_sdev->queue_depth - 1);
@@ -1909,7 +1913,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1909 * scsi_track_queue_full. 1913 * scsi_track_queue_full.
1910 */ 1914 */
1911 if (depth == -1) 1915 if (depth == -1)
1912 depth = sdev->host->cmd_per_lun; 1916 depth = shost->cmd_per_lun;
1913 1917
1914 if (depth) { 1918 if (depth) {
1915 lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP, 1919 lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
@@ -1925,17 +1929,17 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
1925 * If there is a thread waiting for command completion 1929 * If there is a thread waiting for command completion
1926 * wake up the thread. 1930 * wake up the thread.
1927 */ 1931 */
1928 spin_lock_irqsave(sdev->host->host_lock, flags); 1932 spin_lock_irqsave(shost->host_lock, flags);
1929 lpfc_cmd->pCmd = NULL; 1933 lpfc_cmd->pCmd = NULL;
1930 if (lpfc_cmd->waitq) 1934 if (lpfc_cmd->waitq)
1931 wake_up(lpfc_cmd->waitq); 1935 wake_up(lpfc_cmd->waitq);
1932 spin_unlock_irqrestore(sdev->host->host_lock, flags); 1936 spin_unlock_irqrestore(shost->host_lock, flags);
1933 1937
1934 lpfc_release_scsi_buf(phba, lpfc_cmd); 1938 lpfc_release_scsi_buf(phba, lpfc_cmd);
1935} 1939}
1936 1940
1937/** 1941/**
1938 * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB. 1942 * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB
1939 * @data: A pointer to the immediate command data portion of the IOCB. 1943 * @data: A pointer to the immediate command data portion of the IOCB.
1940 * @fcp_cmnd: The FCP Command that is provided by the SCSI layer. 1944 * @fcp_cmnd: The FCP Command that is provided by the SCSI layer.
1941 * 1945 *
@@ -1953,7 +1957,7 @@ lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd)
1953} 1957}
1954 1958
1955/** 1959/**
1956 * lpfc_scsi_prep_cmnd: Routine to convert scsi cmnd to FCP information unit. 1960 * lpfc_scsi_prep_cmnd - Routine to convert scsi cmnd to FCP information unit
1957 * @vport: The virtual port for which this call is being executed. 1961 * @vport: The virtual port for which this call is being executed.
1958 * @lpfc_cmd: The scsi command which needs to send. 1962 * @lpfc_cmd: The scsi command which needs to send.
1959 * @pnode: Pointer to lpfc_nodelist. 1963 * @pnode: Pointer to lpfc_nodelist.
@@ -2047,7 +2051,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
2047} 2051}
2048 2052
2049/** 2053/**
2050 * lpfc_scsi_prep_task_mgmt_cmnd: Convert scsi TM cmnd to FCP information unit. 2054 * lpfc_scsi_prep_task_mgmt_cmnd - Convert scsi TM cmnd to FCP information unit
2051 * @vport: The virtual port for which this call is being executed. 2055 * @vport: The virtual port for which this call is being executed.
2052 * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure. 2056 * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
2053 * @lun: Logical unit number. 2057 * @lun: Logical unit number.
@@ -2110,7 +2114,7 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
2110} 2114}
2111 2115
2112/** 2116/**
2113 * lpc_taskmgmt_def_cmpl: IOCB completion routine for task management command. 2117 * lpfc_taskmgmt_def_cmpl - IOCB completion routine for task management command
2114 * @phba: The Hba for which this call is being executed. 2118 * @phba: The Hba for which this call is being executed.
2115 * @cmdiocbq: Pointer to lpfc_iocbq data structure. 2119 * @cmdiocbq: Pointer to lpfc_iocbq data structure.
2116 * @rspiocbq: Pointer to lpfc_iocbq data structure. 2120 * @rspiocbq: Pointer to lpfc_iocbq data structure.
@@ -2131,7 +2135,7 @@ lpfc_tskmgmt_def_cmpl(struct lpfc_hba *phba,
2131} 2135}
2132 2136
2133/** 2137/**
2134 * lpfc_scsi_tgt_reset: Target reset handler. 2138 * lpfc_scsi_tgt_reset - Target reset handler
2135 * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure 2139 * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure
2136 * @vport: The virtual port for which this call is being executed. 2140 * @vport: The virtual port for which this call is being executed.
2137 * @tgt_id: Target ID. 2141 * @tgt_id: Target ID.
@@ -2198,7 +2202,7 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
2198} 2202}
2199 2203
2200/** 2204/**
2201 * lpfc_info: Info entry point of scsi_host_template data structure. 2205 * lpfc_info - Info entry point of scsi_host_template data structure
2202 * @host: The scsi host for which this call is being executed. 2206 * @host: The scsi host for which this call is being executed.
2203 * 2207 *
2204 * This routine provides module information about hba. 2208 * This routine provides module information about hba.
@@ -2236,7 +2240,7 @@ lpfc_info(struct Scsi_Host *host)
2236} 2240}
2237 2241
2238/** 2242/**
2239 * lpfc_poll_rearm_time: Routine to modify fcp_poll timer of hba. 2243 * lpfc_poll_rearm_time - Routine to modify fcp_poll timer of hba
2240 * @phba: The Hba for which this call is being executed. 2244 * @phba: The Hba for which this call is being executed.
2241 * 2245 *
2242 * This routine modifies fcp_poll_timer field of @phba by cfg_poll_tmo. 2246 * This routine modifies fcp_poll_timer field of @phba by cfg_poll_tmo.
@@ -2253,7 +2257,7 @@ static __inline__ void lpfc_poll_rearm_timer(struct lpfc_hba * phba)
2253} 2257}
2254 2258
2255/** 2259/**
2256 * lpfc_poll_start_timer: Routine to start fcp_poll_timer of HBA. 2260 * lpfc_poll_start_timer - Routine to start fcp_poll_timer of HBA
2257 * @phba: The Hba for which this call is being executed. 2261 * @phba: The Hba for which this call is being executed.
2258 * 2262 *
2259 * This routine starts the fcp_poll_timer of @phba. 2263 * This routine starts the fcp_poll_timer of @phba.
@@ -2264,7 +2268,7 @@ void lpfc_poll_start_timer(struct lpfc_hba * phba)
2264} 2268}
2265 2269
2266/** 2270/**
2267 * lpfc_poll_timeout: Restart polling timer. 2271 * lpfc_poll_timeout - Restart polling timer
2268 * @ptr: Map to lpfc_hba data structure pointer. 2272 * @ptr: Map to lpfc_hba data structure pointer.
2269 * 2273 *
2270 * This routine restarts fcp_poll timer, when FCP ring polling is enable 2274 * This routine restarts fcp_poll timer, when FCP ring polling is enable
@@ -2283,8 +2287,7 @@ void lpfc_poll_timeout(unsigned long ptr)
2283} 2287}
2284 2288
2285/** 2289/**
2286 * lpfc_queuecommand: Queuecommand entry point of Scsi Host Templater data 2290 * lpfc_queuecommand - scsi_host_template queuecommand entry point
2287 * structure.
2288 * @cmnd: Pointer to scsi_cmnd data structure. 2291 * @cmnd: Pointer to scsi_cmnd data structure.
2289 * @done: Pointer to done routine. 2292 * @done: Pointer to done routine.
2290 * 2293 *
@@ -2450,7 +2453,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
2450} 2453}
2451 2454
2452/** 2455/**
2453 * lpfc_block_error_handler: Routine to block error handler. 2456 * lpfc_block_error_handler - Routine to block error handler
2454 * @cmnd: Pointer to scsi_cmnd data structure. 2457 * @cmnd: Pointer to scsi_cmnd data structure.
2455 * 2458 *
2456 * This routine blocks execution till fc_rport state is not FC_PORSTAT_BLCOEKD. 2459 * This routine blocks execution till fc_rport state is not FC_PORSTAT_BLCOEKD.
@@ -2472,8 +2475,7 @@ lpfc_block_error_handler(struct scsi_cmnd *cmnd)
2472} 2475}
2473 2476
2474/** 2477/**
2475 * lpfc_abort_handler: Eh_abort_handler entry point of Scsi Host Template data 2478 * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point
2476 *structure.
2477 * @cmnd: Pointer to scsi_cmnd data structure. 2479 * @cmnd: Pointer to scsi_cmnd data structure.
2478 * 2480 *
2479 * This routine aborts @cmnd pending in base driver. 2481 * This routine aborts @cmnd pending in base driver.
@@ -2578,8 +2580,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
2578} 2580}
2579 2581
2580/** 2582/**
2581 * lpfc_device_reset_handler: eh_device_reset entry point of Scsi Host Template 2583 * lpfc_device_reset_handler - scsi_host_template eh_device_reset entry point
2582 *data structure.
2583 * @cmnd: Pointer to scsi_cmnd data structure. 2584 * @cmnd: Pointer to scsi_cmnd data structure.
2584 * 2585 *
2585 * This routine does a device reset by sending a TARGET_RESET task management 2586 * This routine does a device reset by sending a TARGET_RESET task management
@@ -2587,7 +2588,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
2587 * 2588 *
2588 * Return code : 2589 * Return code :
2589 * 0x2003 - Error 2590 * 0x2003 - Error
2590 * 0ex2002 - Success 2591 * 0x2002 - Success
2591 **/ 2592 **/
2592static int 2593static int
2593lpfc_device_reset_handler(struct scsi_cmnd *cmnd) 2594lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
@@ -2707,8 +2708,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
2707} 2708}
2708 2709
2709/** 2710/**
2710 * lpfc_bus_reset_handler: eh_bus_reset_handler entry point of Scsi Host 2711 * lpfc_bus_reset_handler - scsi_host_template eh_bus_reset_handler entry point
2711 * Template data structure.
2712 * @cmnd: Pointer to scsi_cmnd data structure. 2712 * @cmnd: Pointer to scsi_cmnd data structure.
2713 * 2713 *
2714 * This routine does target reset to all target on @cmnd->device->host. 2714 * This routine does target reset to all target on @cmnd->device->host.
@@ -2808,8 +2808,7 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
2808} 2808}
2809 2809
2810/** 2810/**
2811 * lpfc_slave_alloc: slave_alloc entry point of Scsi Host Template data 2811 * lpfc_slave_alloc - scsi_host_template slave_alloc entry point
2812 * structure.
2813 * @sdev: Pointer to scsi_device. 2812 * @sdev: Pointer to scsi_device.
2814 * 2813 *
2815 * This routine populates the cmds_per_lun count + 2 scsi_bufs into this host's 2814 * This routine populates the cmds_per_lun count + 2 scsi_bufs into this host's
@@ -2883,8 +2882,7 @@ lpfc_slave_alloc(struct scsi_device *sdev)
2883} 2882}
2884 2883
2885/** 2884/**
2886 * lpfc_slave_configure: slave_configure entry point of Scsi Host Templater data 2885 * lpfc_slave_configure - scsi_host_template slave_configure entry point
2887 * structure.
2888 * @sdev: Pointer to scsi_device. 2886 * @sdev: Pointer to scsi_device.
2889 * 2887 *
2890 * This routine configures following items 2888 * This routine configures following items
@@ -2925,7 +2923,7 @@ lpfc_slave_configure(struct scsi_device *sdev)
2925} 2923}
2926 2924
2927/** 2925/**
2928 * lpfc_slave_destroy: slave_destroy entry point of SHT data structure. 2926 * lpfc_slave_destroy - slave_destroy entry point of SHT data structure
2929 * @sdev: Pointer to scsi_device. 2927 * @sdev: Pointer to scsi_device.
2930 * 2928 *
2931 * This routine sets @sdev hostatdata filed to null. 2929 * This routine sets @sdev hostatdata filed to null.
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index a36a120561e2..eb5c75c45ba4 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -68,7 +68,7 @@ typedef enum _lpfc_iocb_type {
68} lpfc_iocb_type; 68} lpfc_iocb_type;
69 69
70/** 70/**
71 * lpfc_cmd_iocb: Get next command iocb entry in the ring. 71 * lpfc_cmd_iocb - Get next command iocb entry in the ring
72 * @phba: Pointer to HBA context object. 72 * @phba: Pointer to HBA context object.
73 * @pring: Pointer to driver SLI ring object. 73 * @pring: Pointer to driver SLI ring object.
74 * 74 *
@@ -85,7 +85,7 @@ lpfc_cmd_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
85} 85}
86 86
87/** 87/**
88 * lpfc_resp_iocb: Get next response iocb entry in the ring. 88 * lpfc_resp_iocb - Get next response iocb entry in the ring
89 * @phba: Pointer to HBA context object. 89 * @phba: Pointer to HBA context object.
90 * @pring: Pointer to driver SLI ring object. 90 * @pring: Pointer to driver SLI ring object.
91 * 91 *
@@ -102,7 +102,7 @@ lpfc_resp_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
102} 102}
103 103
104/** 104/**
105 * __lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool. 105 * __lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
106 * @phba: Pointer to HBA context object. 106 * @phba: Pointer to HBA context object.
107 * 107 *
108 * This function is called with hbalock held. This function 108 * This function is called with hbalock held. This function
@@ -121,7 +121,7 @@ __lpfc_sli_get_iocbq(struct lpfc_hba *phba)
121} 121}
122 122
123/** 123/**
124 * lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool. 124 * lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
125 * @phba: Pointer to HBA context object. 125 * @phba: Pointer to HBA context object.
126 * 126 *
127 * This function is called with no lock held. This function 127 * This function is called with no lock held. This function
@@ -142,7 +142,7 @@ lpfc_sli_get_iocbq(struct lpfc_hba *phba)
142} 142}
143 143
144/** 144/**
145 * __lpfc_sli_release_iocbq: Release iocb to the iocb pool. 145 * __lpfc_sli_release_iocbq - Release iocb to the iocb pool
146 * @phba: Pointer to HBA context object. 146 * @phba: Pointer to HBA context object.
147 * @iocbq: Pointer to driver iocb object. 147 * @iocbq: Pointer to driver iocb object.
148 * 148 *
@@ -164,7 +164,7 @@ __lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
164} 164}
165 165
166/** 166/**
167 * lpfc_sli_release_iocbq: Release iocb to the iocb pool. 167 * lpfc_sli_release_iocbq - Release iocb to the iocb pool
168 * @phba: Pointer to HBA context object. 168 * @phba: Pointer to HBA context object.
169 * @iocbq: Pointer to driver iocb object. 169 * @iocbq: Pointer to driver iocb object.
170 * 170 *
@@ -185,8 +185,40 @@ lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
185} 185}
186 186
187/** 187/**
188 * lpfc_sli_iocb_cmd_type: Get the iocb type. 188 * lpfc_sli_cancel_iocbs - Cancel all iocbs from a list.
189 * @iocb_cmnd : iocb command code. 189 * @phba: Pointer to HBA context object.
190 * @iocblist: List of IOCBs.
191 * @ulpstatus: ULP status in IOCB command field.
192 * @ulpWord4: ULP word-4 in IOCB command field.
193 *
194 * This function is called with a list of IOCBs to cancel. It cancels the IOCB
195 * on the list by invoking the complete callback function associated with the
196 * IOCB with the provided @ulpstatus and @ulpword4 set to the IOCB commond
197 * fields.
198 **/
199void
200lpfc_sli_cancel_iocbs(struct lpfc_hba *phba, struct list_head *iocblist,
201 uint32_t ulpstatus, uint32_t ulpWord4)
202{
203 struct lpfc_iocbq *piocb;
204
205 while (!list_empty(iocblist)) {
206 list_remove_head(iocblist, piocb, struct lpfc_iocbq, list);
207
208 if (!piocb->iocb_cmpl)
209 lpfc_sli_release_iocbq(phba, piocb);
210 else {
211 piocb->iocb.ulpStatus = ulpstatus;
212 piocb->iocb.un.ulpWord[4] = ulpWord4;
213 (piocb->iocb_cmpl) (phba, piocb, piocb);
214 }
215 }
216 return;
217}
218
219/**
220 * lpfc_sli_iocb_cmd_type - Get the iocb type
221 * @iocb_cmnd: iocb command code.
190 * 222 *
191 * This function is called by ring event handler function to get the iocb type. 223 * This function is called by ring event handler function to get the iocb type.
192 * This function translates the iocb command to an iocb command type used to 224 * This function translates the iocb command to an iocb command type used to
@@ -295,7 +327,7 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd)
295} 327}
296 328
297/** 329/**
298 * lpfc_sli_ring_map: Issue config_ring mbox for all rings. 330 * lpfc_sli_ring_map - Issue config_ring mbox for all rings
299 * @phba: Pointer to HBA context object. 331 * @phba: Pointer to HBA context object.
300 * 332 *
301 * This function is called from SLI initialization code 333 * This function is called from SLI initialization code
@@ -338,7 +370,7 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
338} 370}
339 371
340/** 372/**
341 * lpfc_sli_ringtxcmpl_put: Adds new iocb to the txcmplq. 373 * lpfc_sli_ringtxcmpl_put - Adds new iocb to the txcmplq
342 * @phba: Pointer to HBA context object. 374 * @phba: Pointer to HBA context object.
343 * @pring: Pointer to driver SLI ring object. 375 * @pring: Pointer to driver SLI ring object.
344 * @piocb: Pointer to the driver iocb object. 376 * @piocb: Pointer to the driver iocb object.
@@ -370,7 +402,7 @@ lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
370} 402}
371 403
372/** 404/**
373 * lpfc_sli_ringtx_get: Get first element of the txq. 405 * lpfc_sli_ringtx_get - Get first element of the txq
374 * @phba: Pointer to HBA context object. 406 * @phba: Pointer to HBA context object.
375 * @pring: Pointer to driver SLI ring object. 407 * @pring: Pointer to driver SLI ring object.
376 * 408 *
@@ -391,7 +423,7 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
391} 423}
392 424
393/** 425/**
394 * lpfc_sli_next_iocb_slot: Get next iocb slot in the ring. 426 * lpfc_sli_next_iocb_slot - Get next iocb slot in the ring
395 * @phba: Pointer to HBA context object. 427 * @phba: Pointer to HBA context object.
396 * @pring: Pointer to driver SLI ring object. 428 * @pring: Pointer to driver SLI ring object.
397 * 429 *
@@ -445,7 +477,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
445} 477}
446 478
447/** 479/**
448 * lpfc_sli_next_iotag: Get an iotag for the iocb. 480 * lpfc_sli_next_iotag - Get an iotag for the iocb
449 * @phba: Pointer to HBA context object. 481 * @phba: Pointer to HBA context object.
450 * @iocbq: Pointer to driver iocb object. 482 * @iocbq: Pointer to driver iocb object.
451 * 483 *
@@ -520,7 +552,7 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
520} 552}
521 553
522/** 554/**
523 * lpfc_sli_submit_iocb: Submit an iocb to the firmware. 555 * lpfc_sli_submit_iocb - Submit an iocb to the firmware
524 * @phba: Pointer to HBA context object. 556 * @phba: Pointer to HBA context object.
525 * @pring: Pointer to driver SLI ring object. 557 * @pring: Pointer to driver SLI ring object.
526 * @iocb: Pointer to iocb slot in the ring. 558 * @iocb: Pointer to iocb slot in the ring.
@@ -577,7 +609,7 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
577} 609}
578 610
579/** 611/**
580 * lpfc_sli_update_full_ring: Update the chip attention register. 612 * lpfc_sli_update_full_ring - Update the chip attention register
581 * @phba: Pointer to HBA context object. 613 * @phba: Pointer to HBA context object.
582 * @pring: Pointer to driver SLI ring object. 614 * @pring: Pointer to driver SLI ring object.
583 * 615 *
@@ -608,7 +640,7 @@ lpfc_sli_update_full_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
608} 640}
609 641
610/** 642/**
611 * lpfc_sli_update_ring: Update chip attention register. 643 * lpfc_sli_update_ring - Update chip attention register
612 * @phba: Pointer to HBA context object. 644 * @phba: Pointer to HBA context object.
613 * @pring: Pointer to driver SLI ring object. 645 * @pring: Pointer to driver SLI ring object.
614 * 646 *
@@ -632,7 +664,7 @@ lpfc_sli_update_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
632} 664}
633 665
634/** 666/**
635 * lpfc_sli_resume_iocb: Process iocbs in the txq. 667 * lpfc_sli_resume_iocb - Process iocbs in the txq
636 * @phba: Pointer to HBA context object. 668 * @phba: Pointer to HBA context object.
637 * @pring: Pointer to driver SLI ring object. 669 * @pring: Pointer to driver SLI ring object.
638 * 670 *
@@ -672,7 +704,7 @@ lpfc_sli_resume_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
672} 704}
673 705
674/** 706/**
675 * lpfc_sli_next_hbq_slot: Get next hbq entry for the HBQ. 707 * lpfc_sli_next_hbq_slot - Get next hbq entry for the HBQ
676 * @phba: Pointer to HBA context object. 708 * @phba: Pointer to HBA context object.
677 * @hbqno: HBQ number. 709 * @hbqno: HBQ number.
678 * 710 *
@@ -717,7 +749,7 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
717} 749}
718 750
719/** 751/**
720 * lpfc_sli_hbqbuf_free_all: Free all the hbq buffers. 752 * lpfc_sli_hbqbuf_free_all - Free all the hbq buffers
721 * @phba: Pointer to HBA context object. 753 * @phba: Pointer to HBA context object.
722 * 754 *
723 * This function is called with no lock held to free all the 755 * This function is called with no lock held to free all the
@@ -771,7 +803,7 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
771} 803}
772 804
773/** 805/**
774 * lpfc_sli_hbq_to_firmware: Post the hbq buffer to firmware. 806 * lpfc_sli_hbq_to_firmware - Post the hbq buffer to firmware
775 * @phba: Pointer to HBA context object. 807 * @phba: Pointer to HBA context object.
776 * @hbqno: HBQ number. 808 * @hbqno: HBQ number.
777 * @hbq_buf: Pointer to HBQ buffer. 809 * @hbq_buf: Pointer to HBQ buffer.
@@ -818,8 +850,8 @@ static struct lpfc_hbq_init lpfc_els_hbq = {
818 .profile = 0, 850 .profile = 0,
819 .ring_mask = (1 << LPFC_ELS_RING), 851 .ring_mask = (1 << LPFC_ELS_RING),
820 .buffer_count = 0, 852 .buffer_count = 0,
821 .init_count = 20, 853 .init_count = 40,
822 .add_count = 5, 854 .add_count = 40,
823}; 855};
824 856
825/* HBQ for the extra ring if needed */ 857/* HBQ for the extra ring if needed */
@@ -841,7 +873,7 @@ struct lpfc_hbq_init *lpfc_hbq_defs[] = {
841}; 873};
842 874
843/** 875/**
844 * lpfc_sli_hbqbuf_fill_hbqs: Post more hbq buffers to HBQ. 876 * lpfc_sli_hbqbuf_fill_hbqs - Post more hbq buffers to HBQ
845 * @phba: Pointer to HBA context object. 877 * @phba: Pointer to HBA context object.
846 * @hbqno: HBQ number. 878 * @hbqno: HBQ number.
847 * @count: Number of HBQ buffers to be posted. 879 * @count: Number of HBQ buffers to be posted.
@@ -901,7 +933,7 @@ err:
901} 933}
902 934
903/** 935/**
904 * lpfc_sli_hbqbuf_add_hbqs: Post more HBQ buffers to firmware. 936 * lpfc_sli_hbqbuf_add_hbqs - Post more HBQ buffers to firmware
905 * @phba: Pointer to HBA context object. 937 * @phba: Pointer to HBA context object.
906 * @qno: HBQ number. 938 * @qno: HBQ number.
907 * 939 *
@@ -917,7 +949,7 @@ lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno)
917} 949}
918 950
919/** 951/**
920 * lpfc_sli_hbqbuf_init_hbqs: Post initial buffers to the HBQ. 952 * lpfc_sli_hbqbuf_init_hbqs - Post initial buffers to the HBQ
921 * @phba: Pointer to HBA context object. 953 * @phba: Pointer to HBA context object.
922 * @qno: HBQ queue number. 954 * @qno: HBQ queue number.
923 * 955 *
@@ -933,7 +965,7 @@ lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno)
933} 965}
934 966
935/** 967/**
936 * lpfc_sli_hbqbuf_find: Find the hbq buffer associated with a tag. 968 * lpfc_sli_hbqbuf_find - Find the hbq buffer associated with a tag
937 * @phba: Pointer to HBA context object. 969 * @phba: Pointer to HBA context object.
938 * @tag: Tag of the hbq buffer. 970 * @tag: Tag of the hbq buffer.
939 * 971 *
@@ -966,7 +998,7 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
966} 998}
967 999
968/** 1000/**
969 * lpfc_sli_free_hbq: Give back the hbq buffer to firmware. 1001 * lpfc_sli_free_hbq - Give back the hbq buffer to firmware
970 * @phba: Pointer to HBA context object. 1002 * @phba: Pointer to HBA context object.
971 * @hbq_buffer: Pointer to HBQ buffer. 1003 * @hbq_buffer: Pointer to HBQ buffer.
972 * 1004 *
@@ -988,7 +1020,7 @@ lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *hbq_buffer)
988} 1020}
989 1021
990/** 1022/**
991 * lpfc_sli_chk_mbx_command: Check if the mailbox is a legitimate mailbox. 1023 * lpfc_sli_chk_mbx_command - Check if the mailbox is a legitimate mailbox
992 * @mbxCommand: mailbox command code. 1024 * @mbxCommand: mailbox command code.
993 * 1025 *
994 * This function is called by the mailbox event handler function to verify 1026 * This function is called by the mailbox event handler function to verify
@@ -1064,8 +1096,7 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
1064} 1096}
1065 1097
1066/** 1098/**
1067 * lpfc_sli_wake_mbox_wait: Completion handler for mbox issued from 1099 * lpfc_sli_wake_mbox_wait - lpfc_sli_issue_mbox_wait mbox completion handler
1068 * lpfc_sli_issue_mbox_wait.
1069 * @phba: Pointer to HBA context object. 1100 * @phba: Pointer to HBA context object.
1070 * @pmboxq: Pointer to mailbox command. 1101 * @pmboxq: Pointer to mailbox command.
1071 * 1102 *
@@ -1096,7 +1127,7 @@ lpfc_sli_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
1096 1127
1097 1128
1098/** 1129/**
1099 * lpfc_sli_def_mbox_cmpl: Default mailbox completion handler. 1130 * lpfc_sli_def_mbox_cmpl - Default mailbox completion handler
1100 * @phba: Pointer to HBA context object. 1131 * @phba: Pointer to HBA context object.
1101 * @pmb: Pointer to mailbox object. 1132 * @pmb: Pointer to mailbox object.
1102 * 1133 *
@@ -1140,7 +1171,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
1140} 1171}
1141 1172
1142/** 1173/**
1143 * lpfc_sli_handle_mb_event: Handle mailbox completions from firmware. 1174 * lpfc_sli_handle_mb_event - Handle mailbox completions from firmware
1144 * @phba: Pointer to HBA context object. 1175 * @phba: Pointer to HBA context object.
1145 * 1176 *
1146 * This function is called with no lock held. This function processes all 1177 * This function is called with no lock held. This function processes all
@@ -1260,7 +1291,7 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
1260} 1291}
1261 1292
1262/** 1293/**
1263 * lpfc_sli_get_buff: Get the buffer associated with the buffer tag. 1294 * lpfc_sli_get_buff - Get the buffer associated with the buffer tag
1264 * @phba: Pointer to HBA context object. 1295 * @phba: Pointer to HBA context object.
1265 * @pring: Pointer to driver SLI ring object. 1296 * @pring: Pointer to driver SLI ring object.
1266 * @tag: buffer tag. 1297 * @tag: buffer tag.
@@ -1288,7 +1319,7 @@ lpfc_sli_get_buff(struct lpfc_hba *phba,
1288 1319
1289 1320
1290/** 1321/**
1291 * lpfc_sli_process_unsol_iocb: Unsolicited iocb handler. 1322 * lpfc_sli_process_unsol_iocb - Unsolicited iocb handler
1292 * @phba: Pointer to HBA context object. 1323 * @phba: Pointer to HBA context object.
1293 * @pring: Pointer to driver SLI ring object. 1324 * @pring: Pointer to driver SLI ring object.
1294 * @saveq: Pointer to the unsolicited iocb. 1325 * @saveq: Pointer to the unsolicited iocb.
@@ -1484,7 +1515,7 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
1484} 1515}
1485 1516
1486/** 1517/**
1487 * lpfc_sli_iocbq_lookup: Find command iocb for the given response iocb. 1518 * lpfc_sli_iocbq_lookup - Find command iocb for the given response iocb
1488 * @phba: Pointer to HBA context object. 1519 * @phba: Pointer to HBA context object.
1489 * @pring: Pointer to driver SLI ring object. 1520 * @pring: Pointer to driver SLI ring object.
1490 * @prspiocb: Pointer to response iocb object. 1521 * @prspiocb: Pointer to response iocb object.
@@ -1521,7 +1552,7 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
1521} 1552}
1522 1553
1523/** 1554/**
1524 * lpfc_sli_process_sol_iocb: process solicited iocb completion. 1555 * lpfc_sli_process_sol_iocb - process solicited iocb completion
1525 * @phba: Pointer to HBA context object. 1556 * @phba: Pointer to HBA context object.
1526 * @pring: Pointer to driver SLI ring object. 1557 * @pring: Pointer to driver SLI ring object.
1527 * @saveq: Pointer to the response iocb to be processed. 1558 * @saveq: Pointer to the response iocb to be processed.
@@ -1597,7 +1628,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
1597 * Ring <ringno> handler: unexpected completion IoTag 1628 * Ring <ringno> handler: unexpected completion IoTag
1598 * <IoTag> 1629 * <IoTag>
1599 */ 1630 */
1600 lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI, 1631 lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
1601 "0322 Ring %d handler: " 1632 "0322 Ring %d handler: "
1602 "unexpected completion IoTag x%x " 1633 "unexpected completion IoTag x%x "
1603 "Data: x%x x%x x%x x%x\n", 1634 "Data: x%x x%x x%x x%x\n",
@@ -1614,7 +1645,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
1614} 1645}
1615 1646
1616/** 1647/**
1617 * lpfc_sli_rsp_pointers_error: Response ring pointer error handler. 1648 * lpfc_sli_rsp_pointers_error - Response ring pointer error handler
1618 * @phba: Pointer to HBA context object. 1649 * @phba: Pointer to HBA context object.
1619 * @pring: Pointer to driver SLI ring object. 1650 * @pring: Pointer to driver SLI ring object.
1620 * 1651 *
@@ -1652,7 +1683,7 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
1652} 1683}
1653 1684
1654/** 1685/**
1655 * lpfc_poll_eratt: Error attention polling timer timeout handler. 1686 * lpfc_poll_eratt - Error attention polling timer timeout handler
1656 * @ptr: Pointer to address of HBA context object. 1687 * @ptr: Pointer to address of HBA context object.
1657 * 1688 *
1658 * This function is invoked by the Error Attention polling timer when the 1689 * This function is invoked by the Error Attention polling timer when the
@@ -1682,7 +1713,7 @@ void lpfc_poll_eratt(unsigned long ptr)
1682} 1713}
1683 1714
1684/** 1715/**
1685 * lpfc_sli_poll_fcp_ring: Handle FCP ring completion in polling mode. 1716 * lpfc_sli_poll_fcp_ring - Handle FCP ring completion in polling mode
1686 * @phba: Pointer to HBA context object. 1717 * @phba: Pointer to HBA context object.
1687 * 1718 *
1688 * This function is called from lpfc_queuecommand, lpfc_poll_timeout, 1719 * This function is called from lpfc_queuecommand, lpfc_poll_timeout,
@@ -1845,7 +1876,7 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
1845} 1876}
1846 1877
1847/** 1878/**
1848 * lpfc_sli_handle_fast_ring_event: Handle ring events on FCP ring. 1879 * lpfc_sli_handle_fast_ring_event - Handle ring events on FCP ring
1849 * @phba: Pointer to HBA context object. 1880 * @phba: Pointer to HBA context object.
1850 * @pring: Pointer to driver SLI ring object. 1881 * @pring: Pointer to driver SLI ring object.
1851 * @mask: Host attention register mask for this ring. 1882 * @mask: Host attention register mask for this ring.
@@ -2037,7 +2068,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
2037} 2068}
2038 2069
2039/** 2070/**
2040 * lpfc_sli_handle_slow_ring_event: Handle ring events for non-FCP rings. 2071 * lpfc_sli_handle_slow_ring_event - Handle ring events for non-FCP rings
2041 * @phba: Pointer to HBA context object. 2072 * @phba: Pointer to HBA context object.
2042 * @pring: Pointer to driver SLI ring object. 2073 * @pring: Pointer to driver SLI ring object.
2043 * @mask: Host attention register mask for this ring. 2074 * @mask: Host attention register mask for this ring.
@@ -2311,7 +2342,7 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
2311} 2342}
2312 2343
2313/** 2344/**
2314 * lpfc_sli_abort_iocb_ring: Abort all iocbs in the ring. 2345 * lpfc_sli_abort_iocb_ring - Abort all iocbs in the ring
2315 * @phba: Pointer to HBA context object. 2346 * @phba: Pointer to HBA context object.
2316 * @pring: Pointer to driver SLI ring object. 2347 * @pring: Pointer to driver SLI ring object.
2317 * 2348 *
@@ -2325,7 +2356,6 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
2325{ 2356{
2326 LIST_HEAD(completions); 2357 LIST_HEAD(completions);
2327 struct lpfc_iocbq *iocb, *next_iocb; 2358 struct lpfc_iocbq *iocb, *next_iocb;
2328 IOCB_t *cmd = NULL;
2329 2359
2330 if (pring->ringno == LPFC_ELS_RING) { 2360 if (pring->ringno == LPFC_ELS_RING) {
2331 lpfc_fabric_abort_hba(phba); 2361 lpfc_fabric_abort_hba(phba);
@@ -2344,23 +2374,13 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
2344 2374
2345 spin_unlock_irq(&phba->hbalock); 2375 spin_unlock_irq(&phba->hbalock);
2346 2376
2347 while (!list_empty(&completions)) { 2377 /* Cancel all the IOCBs from the completions list */
2348 iocb = list_get_first(&completions, struct lpfc_iocbq, list); 2378 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
2349 cmd = &iocb->iocb; 2379 IOERR_SLI_ABORTED);
2350 list_del_init(&iocb->list);
2351
2352 if (!iocb->iocb_cmpl)
2353 lpfc_sli_release_iocbq(phba, iocb);
2354 else {
2355 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
2356 cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
2357 (iocb->iocb_cmpl) (phba, iocb, iocb);
2358 }
2359 }
2360} 2380}
2361 2381
2362/** 2382/**
2363 * lpfc_sli_flush_fcp_rings: flush all iocbs in the fcp ring. 2383 * lpfc_sli_flush_fcp_rings - flush all iocbs in the fcp ring
2364 * @phba: Pointer to HBA context object. 2384 * @phba: Pointer to HBA context object.
2365 * 2385 *
2366 * This function flushes all iocbs in the fcp ring and frees all the iocb 2386 * This function flushes all iocbs in the fcp ring and frees all the iocb
@@ -2374,8 +2394,6 @@ lpfc_sli_flush_fcp_rings(struct lpfc_hba *phba)
2374{ 2394{
2375 LIST_HEAD(txq); 2395 LIST_HEAD(txq);
2376 LIST_HEAD(txcmplq); 2396 LIST_HEAD(txcmplq);
2377 struct lpfc_iocbq *iocb;
2378 IOCB_t *cmd = NULL;
2379 struct lpfc_sli *psli = &phba->sli; 2397 struct lpfc_sli *psli = &phba->sli;
2380 struct lpfc_sli_ring *pring; 2398 struct lpfc_sli_ring *pring;
2381 2399
@@ -2393,38 +2411,16 @@ lpfc_sli_flush_fcp_rings(struct lpfc_hba *phba)
2393 spin_unlock_irq(&phba->hbalock); 2411 spin_unlock_irq(&phba->hbalock);
2394 2412
2395 /* Flush the txq */ 2413 /* Flush the txq */
2396 while (!list_empty(&txq)) { 2414 lpfc_sli_cancel_iocbs(phba, &txq, IOSTAT_LOCAL_REJECT,
2397 iocb = list_get_first(&txq, struct lpfc_iocbq, list); 2415 IOERR_SLI_DOWN);
2398 cmd = &iocb->iocb;
2399 list_del_init(&iocb->list);
2400
2401 if (!iocb->iocb_cmpl)
2402 lpfc_sli_release_iocbq(phba, iocb);
2403 else {
2404 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
2405 cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
2406 (iocb->iocb_cmpl) (phba, iocb, iocb);
2407 }
2408 }
2409 2416
2410 /* Flush the txcmpq */ 2417 /* Flush the txcmpq */
2411 while (!list_empty(&txcmplq)) { 2418 lpfc_sli_cancel_iocbs(phba, &txcmplq, IOSTAT_LOCAL_REJECT,
2412 iocb = list_get_first(&txcmplq, struct lpfc_iocbq, list); 2419 IOERR_SLI_DOWN);
2413 cmd = &iocb->iocb;
2414 list_del_init(&iocb->list);
2415
2416 if (!iocb->iocb_cmpl)
2417 lpfc_sli_release_iocbq(phba, iocb);
2418 else {
2419 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
2420 cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
2421 (iocb->iocb_cmpl) (phba, iocb, iocb);
2422 }
2423 }
2424} 2420}
2425 2421
2426/** 2422/**
2427 * lpfc_sli_brdready: Check for host status bits. 2423 * lpfc_sli_brdready - Check for host status bits
2428 * @phba: Pointer to HBA context object. 2424 * @phba: Pointer to HBA context object.
2429 * @mask: Bit mask to be checked. 2425 * @mask: Bit mask to be checked.
2430 * 2426 *
@@ -2484,7 +2480,7 @@ lpfc_sli_brdready(struct lpfc_hba *phba, uint32_t mask)
2484#define BARRIER_TEST_PATTERN (0xdeadbeef) 2480#define BARRIER_TEST_PATTERN (0xdeadbeef)
2485 2481
2486/** 2482/**
2487 * lpfc_reset_barrier: Make HBA ready for HBA reset. 2483 * lpfc_reset_barrier - Make HBA ready for HBA reset
2488 * @phba: Pointer to HBA context object. 2484 * @phba: Pointer to HBA context object.
2489 * 2485 *
2490 * This function is called before resetting an HBA. This 2486 * This function is called before resetting an HBA. This
@@ -2564,7 +2560,7 @@ restore_hc:
2564} 2560}
2565 2561
2566/** 2562/**
2567 * lpfc_sli_brdkill: Issue a kill_board mailbox command. 2563 * lpfc_sli_brdkill - Issue a kill_board mailbox command
2568 * @phba: Pointer to HBA context object. 2564 * @phba: Pointer to HBA context object.
2569 * 2565 *
2570 * This function issues a kill_board mailbox command and waits for 2566 * This function issues a kill_board mailbox command and waits for
@@ -2651,7 +2647,7 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
2651} 2647}
2652 2648
2653/** 2649/**
2654 * lpfc_sli_brdreset: Reset the HBA. 2650 * lpfc_sli_brdreset - Reset the HBA
2655 * @phba: Pointer to HBA context object. 2651 * @phba: Pointer to HBA context object.
2656 * 2652 *
2657 * This function resets the HBA by writing HC_INITFF to the control 2653 * This function resets the HBA by writing HC_INITFF to the control
@@ -2714,7 +2710,7 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
2714} 2710}
2715 2711
2716/** 2712/**
2717 * lpfc_sli_brdrestart: Restart the HBA. 2713 * lpfc_sli_brdrestart - Restart the HBA
2718 * @phba: Pointer to HBA context object. 2714 * @phba: Pointer to HBA context object.
2719 * 2715 *
2720 * This function is called in the SLI initialization code path to 2716 * This function is called in the SLI initialization code path to
@@ -2781,7 +2777,7 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
2781} 2777}
2782 2778
2783/** 2779/**
2784 * lpfc_sli_chipset_init: Wait for the restart of the HBA after a restart. 2780 * lpfc_sli_chipset_init - Wait for the restart of the HBA after a restart
2785 * @phba: Pointer to HBA context object. 2781 * @phba: Pointer to HBA context object.
2786 * 2782 *
2787 * This function is called after a HBA restart to wait for successful 2783 * This function is called after a HBA restart to wait for successful
@@ -2876,7 +2872,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
2876} 2872}
2877 2873
2878/** 2874/**
2879 * lpfc_sli_hbq_count: Get the number of HBQs to be configured. 2875 * lpfc_sli_hbq_count - Get the number of HBQs to be configured
2880 * 2876 *
2881 * This function calculates and returns the number of HBQs required to be 2877 * This function calculates and returns the number of HBQs required to be
2882 * configured. 2878 * configured.
@@ -2888,7 +2884,7 @@ lpfc_sli_hbq_count(void)
2888} 2884}
2889 2885
2890/** 2886/**
2891 * lpfc_sli_hbq_entry_count: Calculate total number of hbq entries. 2887 * lpfc_sli_hbq_entry_count - Calculate total number of hbq entries
2892 * 2888 *
2893 * This function adds the number of hbq entries in every HBQ to get 2889 * This function adds the number of hbq entries in every HBQ to get
2894 * the total number of hbq entries required for the HBA and returns 2890 * the total number of hbq entries required for the HBA and returns
@@ -2907,7 +2903,7 @@ lpfc_sli_hbq_entry_count(void)
2907} 2903}
2908 2904
2909/** 2905/**
2910 * lpfc_sli_hbq_size: Calculate memory required for all hbq entries. 2906 * lpfc_sli_hbq_size - Calculate memory required for all hbq entries
2911 * 2907 *
2912 * This function calculates amount of memory required for all hbq entries 2908 * This function calculates amount of memory required for all hbq entries
2913 * to be configured and returns the total memory required. 2909 * to be configured and returns the total memory required.
@@ -2919,7 +2915,7 @@ lpfc_sli_hbq_size(void)
2919} 2915}
2920 2916
2921/** 2917/**
2922 * lpfc_sli_hbq_setup: configure and initialize HBQs. 2918 * lpfc_sli_hbq_setup - configure and initialize HBQs
2923 * @phba: Pointer to HBA context object. 2919 * @phba: Pointer to HBA context object.
2924 * 2920 *
2925 * This function is called during the SLI initialization to configure 2921 * This function is called during the SLI initialization to configure
@@ -2988,7 +2984,7 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
2988} 2984}
2989 2985
2990/** 2986/**
2991 * lpfc_sli_config_port: Issue config port mailbox command. 2987 * lpfc_sli_config_port - Issue config port mailbox command
2992 * @phba: Pointer to HBA context object. 2988 * @phba: Pointer to HBA context object.
2993 * @sli_mode: sli mode - 2/3 2989 * @sli_mode: sli mode - 2/3
2994 * 2990 *
@@ -3114,7 +3110,7 @@ do_prep_failed:
3114 3110
3115 3111
3116/** 3112/**
3117 * lpfc_sli_hba_setup: SLI intialization function. 3113 * lpfc_sli_hba_setup - SLI intialization function
3118 * @phba: Pointer to HBA context object. 3114 * @phba: Pointer to HBA context object.
3119 * 3115 *
3120 * This function is the main SLI intialization function. This function 3116 * This function is the main SLI intialization function. This function
@@ -3206,7 +3202,7 @@ lpfc_sli_hba_setup_error:
3206 3202
3207 3203
3208/** 3204/**
3209 * lpfc_mbox_timeout: Timeout call back function for mbox timer. 3205 * lpfc_mbox_timeout - Timeout call back function for mbox timer
3210 * @ptr: context object - pointer to hba structure. 3206 * @ptr: context object - pointer to hba structure.
3211 * 3207 *
3212 * This is the callback function for mailbox timer. The mailbox 3208 * This is the callback function for mailbox timer. The mailbox
@@ -3237,7 +3233,7 @@ lpfc_mbox_timeout(unsigned long ptr)
3237 3233
3238 3234
3239/** 3235/**
3240 * lpfc_mbox_timeout_handler: Worker thread function to handle mailbox timeout. 3236 * lpfc_mbox_timeout_handler - Worker thread function to handle mailbox timeout
3241 * @phba: Pointer to HBA context object. 3237 * @phba: Pointer to HBA context object.
3242 * 3238 *
3243 * This function is called from worker thread when a mailbox command times out. 3239 * This function is called from worker thread when a mailbox command times out.
@@ -3252,6 +3248,21 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
3252 struct lpfc_sli *psli = &phba->sli; 3248 struct lpfc_sli *psli = &phba->sli;
3253 struct lpfc_sli_ring *pring; 3249 struct lpfc_sli_ring *pring;
3254 3250
3251 /* Check the pmbox pointer first. There is a race condition
3252 * between the mbox timeout handler getting executed in the
3253 * worklist and the mailbox actually completing. When this
3254 * race condition occurs, the mbox_active will be NULL.
3255 */
3256 spin_lock_irq(&phba->hbalock);
3257 if (pmbox == NULL) {
3258 lpfc_printf_log(phba, KERN_WARNING,
3259 LOG_MBOX | LOG_SLI,
3260 "0353 Active Mailbox cleared - mailbox timeout "
3261 "exiting\n");
3262 spin_unlock_irq(&phba->hbalock);
3263 return;
3264 }
3265
3255 /* Mbox cmd <mbxCommand> timeout */ 3266 /* Mbox cmd <mbxCommand> timeout */
3256 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, 3267 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
3257 "0310 Mailbox command x%x timeout Data: x%x x%x x%p\n", 3268 "0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
@@ -3259,6 +3270,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
3259 phba->pport->port_state, 3270 phba->pport->port_state,
3260 phba->sli.sli_flag, 3271 phba->sli.sli_flag,
3261 phba->sli.mbox_active); 3272 phba->sli.mbox_active);
3273 spin_unlock_irq(&phba->hbalock);
3262 3274
3263 /* Setting state unknown so lpfc_sli_abort_iocb_ring 3275 /* Setting state unknown so lpfc_sli_abort_iocb_ring
3264 * would get IOCB_ERROR from lpfc_sli_issue_iocb, allowing 3276 * would get IOCB_ERROR from lpfc_sli_issue_iocb, allowing
@@ -3295,7 +3307,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
3295} 3307}
3296 3308
3297/** 3309/**
3298 * lpfc_sli_issue_mbox: Issue a mailbox command to firmware. 3310 * lpfc_sli_issue_mbox - Issue a mailbox command to firmware
3299 * @phba: Pointer to HBA context object. 3311 * @phba: Pointer to HBA context object.
3300 * @pmbox: Pointer to mailbox object. 3312 * @pmbox: Pointer to mailbox object.
3301 * @flag: Flag indicating how the mailbox need to be processed. 3313 * @flag: Flag indicating how the mailbox need to be processed.
@@ -3365,6 +3377,12 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
3365 goto out_not_finished; 3377 goto out_not_finished;
3366 } 3378 }
3367 3379
3380 /* If HBA has a deferred error attention, fail the iocb. */
3381 if (unlikely(phba->hba_flag & DEFER_ERATT)) {
3382 spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
3383 goto out_not_finished;
3384 }
3385
3368 psli = &phba->sli; 3386 psli = &phba->sli;
3369 3387
3370 mb = &pmbox->mb; 3388 mb = &pmbox->mb;
@@ -3632,7 +3650,7 @@ out_not_finished:
3632} 3650}
3633 3651
3634/** 3652/**
3635 * __lpfc_sli_ringtx_put: Add an iocb to the txq. 3653 * __lpfc_sli_ringtx_put - Add an iocb to the txq
3636 * @phba: Pointer to HBA context object. 3654 * @phba: Pointer to HBA context object.
3637 * @pring: Pointer to driver SLI ring object. 3655 * @pring: Pointer to driver SLI ring object.
3638 * @piocb: Pointer to address of newly added command iocb. 3656 * @piocb: Pointer to address of newly added command iocb.
@@ -3651,7 +3669,7 @@ __lpfc_sli_ringtx_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3651} 3669}
3652 3670
3653/** 3671/**
3654 * lpfc_sli_next_iocb: Get the next iocb in the txq. 3672 * lpfc_sli_next_iocb - Get the next iocb in the txq
3655 * @phba: Pointer to HBA context object. 3673 * @phba: Pointer to HBA context object.
3656 * @pring: Pointer to driver SLI ring object. 3674 * @pring: Pointer to driver SLI ring object.
3657 * @piocb: Pointer to address of newly added command iocb. 3675 * @piocb: Pointer to address of newly added command iocb.
@@ -3683,7 +3701,7 @@ lpfc_sli_next_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3683} 3701}
3684 3702
3685/** 3703/**
3686 * __lpfc_sli_issue_iocb: Lockless version of lpfc_sli_issue_iocb. 3704 * __lpfc_sli_issue_iocb - Lockless version of lpfc_sli_issue_iocb
3687 * @phba: Pointer to HBA context object. 3705 * @phba: Pointer to HBA context object.
3688 * @pring: Pointer to driver SLI ring object. 3706 * @pring: Pointer to driver SLI ring object.
3689 * @piocb: Pointer to command iocb. 3707 * @piocb: Pointer to command iocb.
@@ -3729,6 +3747,10 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3729 if (unlikely(pci_channel_offline(phba->pcidev))) 3747 if (unlikely(pci_channel_offline(phba->pcidev)))
3730 return IOCB_ERROR; 3748 return IOCB_ERROR;
3731 3749
3750 /* If HBA has a deferred error attention, fail the iocb. */
3751 if (unlikely(phba->hba_flag & DEFER_ERATT))
3752 return IOCB_ERROR;
3753
3732 /* 3754 /*
3733 * We should never get an IOCB if we are in a < LINK_DOWN state 3755 * We should never get an IOCB if we are in a < LINK_DOWN state
3734 */ 3756 */
@@ -3813,7 +3835,7 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3813 3835
3814 3836
3815/** 3837/**
3816 * lpfc_sli_issue_iocb: Wrapper function for __lpfc_sli_issue_iocb. 3838 * lpfc_sli_issue_iocb - Wrapper function for __lpfc_sli_issue_iocb
3817 * @phba: Pointer to HBA context object. 3839 * @phba: Pointer to HBA context object.
3818 * @pring: Pointer to driver SLI ring object. 3840 * @pring: Pointer to driver SLI ring object.
3819 * @piocb: Pointer to command iocb. 3841 * @piocb: Pointer to command iocb.
@@ -3840,7 +3862,7 @@ lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3840} 3862}
3841 3863
3842/** 3864/**
3843 * lpfc_extra_ring_setup: Extra ring setup function. 3865 * lpfc_extra_ring_setup - Extra ring setup function
3844 * @phba: Pointer to HBA context object. 3866 * @phba: Pointer to HBA context object.
3845 * 3867 *
3846 * This function is called while driver attaches with the 3868 * This function is called while driver attaches with the
@@ -3886,7 +3908,7 @@ lpfc_extra_ring_setup( struct lpfc_hba *phba)
3886} 3908}
3887 3909
3888/** 3910/**
3889 * lpfc_sli_async_event_handler: ASYNC iocb handler function. 3911 * lpfc_sli_async_event_handler - ASYNC iocb handler function
3890 * @phba: Pointer to HBA context object. 3912 * @phba: Pointer to HBA context object.
3891 * @pring: Pointer to driver SLI ring object. 3913 * @pring: Pointer to driver SLI ring object.
3892 * @iocbq: Pointer to iocb object. 3914 * @iocbq: Pointer to iocb object.
@@ -3907,6 +3929,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
3907 uint16_t temp; 3929 uint16_t temp;
3908 struct temp_event temp_event_data; 3930 struct temp_event temp_event_data;
3909 struct Scsi_Host *shost; 3931 struct Scsi_Host *shost;
3932 uint32_t *iocb_w;
3910 3933
3911 icmd = &iocbq->iocb; 3934 icmd = &iocbq->iocb;
3912 evt_code = icmd->un.asyncstat.evt_code; 3935 evt_code = icmd->un.asyncstat.evt_code;
@@ -3914,13 +3937,23 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
3914 3937
3915 if ((evt_code != ASYNC_TEMP_WARN) && 3938 if ((evt_code != ASYNC_TEMP_WARN) &&
3916 (evt_code != ASYNC_TEMP_SAFE)) { 3939 (evt_code != ASYNC_TEMP_SAFE)) {
3940 iocb_w = (uint32_t *) icmd;
3917 lpfc_printf_log(phba, 3941 lpfc_printf_log(phba,
3918 KERN_ERR, 3942 KERN_ERR,
3919 LOG_SLI, 3943 LOG_SLI,
3920 "0346 Ring %d handler: unexpected ASYNC_STATUS" 3944 "0346 Ring %d handler: unexpected ASYNC_STATUS"
3921 " evt_code 0x%x\n", 3945 " evt_code 0x%x \n"
3946 "W0 0x%08x W1 0x%08x W2 0x%08x W3 0x%08x\n"
3947 "W4 0x%08x W5 0x%08x W6 0x%08x W7 0x%08x\n"
3948 "W8 0x%08x W9 0x%08x W10 0x%08x W11 0x%08x\n"
3949 "W12 0x%08x W13 0x%08x W14 0x%08x W15 0x%08x\n",
3922 pring->ringno, 3950 pring->ringno,
3923 icmd->un.asyncstat.evt_code); 3951 icmd->un.asyncstat.evt_code,
3952 iocb_w[0], iocb_w[1], iocb_w[2], iocb_w[3],
3953 iocb_w[4], iocb_w[5], iocb_w[6], iocb_w[7],
3954 iocb_w[8], iocb_w[9], iocb_w[10], iocb_w[11],
3955 iocb_w[12], iocb_w[13], iocb_w[14], iocb_w[15]);
3956
3924 return; 3957 return;
3925 } 3958 }
3926 temp_event_data.data = (uint32_t)temp; 3959 temp_event_data.data = (uint32_t)temp;
@@ -3954,7 +3987,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
3954 3987
3955 3988
3956/** 3989/**
3957 * lpfc_sli_setup: SLI ring setup function. 3990 * lpfc_sli_setup - SLI ring setup function
3958 * @phba: Pointer to HBA context object. 3991 * @phba: Pointer to HBA context object.
3959 * 3992 *
3960 * lpfc_sli_setup sets up rings of the SLI interface with 3993 * lpfc_sli_setup sets up rings of the SLI interface with
@@ -4076,7 +4109,7 @@ lpfc_sli_setup(struct lpfc_hba *phba)
4076} 4109}
4077 4110
4078/** 4111/**
4079 * lpfc_sli_queue_setup: Queue initialization function. 4112 * lpfc_sli_queue_setup - Queue initialization function
4080 * @phba: Pointer to HBA context object. 4113 * @phba: Pointer to HBA context object.
4081 * 4114 *
4082 * lpfc_sli_queue_setup sets up mailbox queues and iocb queues for each 4115 * lpfc_sli_queue_setup sets up mailbox queues and iocb queues for each
@@ -4115,7 +4148,7 @@ lpfc_sli_queue_setup(struct lpfc_hba *phba)
4115} 4148}
4116 4149
4117/** 4150/**
4118 * lpfc_sli_host_down: Vport cleanup function. 4151 * lpfc_sli_host_down - Vport cleanup function
4119 * @vport: Pointer to virtual port object. 4152 * @vport: Pointer to virtual port object.
4120 * 4153 *
4121 * lpfc_sli_host_down is called to clean up the resources 4154 * lpfc_sli_host_down is called to clean up the resources
@@ -4179,22 +4212,14 @@ lpfc_sli_host_down(struct lpfc_vport *vport)
4179 4212
4180 spin_unlock_irqrestore(&phba->hbalock, flags); 4213 spin_unlock_irqrestore(&phba->hbalock, flags);
4181 4214
4182 while (!list_empty(&completions)) { 4215 /* Cancel all the IOCBs from the completions list */
4183 list_remove_head(&completions, iocb, struct lpfc_iocbq, list); 4216 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
4184 4217 IOERR_SLI_DOWN);
4185 if (!iocb->iocb_cmpl)
4186 lpfc_sli_release_iocbq(phba, iocb);
4187 else {
4188 iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
4189 iocb->iocb.un.ulpWord[4] = IOERR_SLI_DOWN;
4190 (iocb->iocb_cmpl) (phba, iocb, iocb);
4191 }
4192 }
4193 return 1; 4218 return 1;
4194} 4219}
4195 4220
4196/** 4221/**
4197 * lpfc_sli_hba_down: Resource cleanup function for the HBA. 4222 * lpfc_sli_hba_down - Resource cleanup function for the HBA
4198 * @phba: Pointer to HBA context object. 4223 * @phba: Pointer to HBA context object.
4199 * 4224 *
4200 * This function cleans up all iocb, buffers, mailbox commands 4225 * This function cleans up all iocb, buffers, mailbox commands
@@ -4216,8 +4241,6 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
4216 struct lpfc_sli_ring *pring; 4241 struct lpfc_sli_ring *pring;
4217 struct lpfc_dmabuf *buf_ptr; 4242 struct lpfc_dmabuf *buf_ptr;
4218 LPFC_MBOXQ_t *pmb; 4243 LPFC_MBOXQ_t *pmb;
4219 struct lpfc_iocbq *iocb;
4220 IOCB_t *cmd = NULL;
4221 int i; 4244 int i;
4222 unsigned long flags = 0; 4245 unsigned long flags = 0;
4223 4246
@@ -4245,18 +4268,9 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
4245 } 4268 }
4246 spin_unlock_irqrestore(&phba->hbalock, flags); 4269 spin_unlock_irqrestore(&phba->hbalock, flags);
4247 4270
4248 while (!list_empty(&completions)) { 4271 /* Cancel all the IOCBs from the completions list */
4249 list_remove_head(&completions, iocb, struct lpfc_iocbq, list); 4272 lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
4250 cmd = &iocb->iocb; 4273 IOERR_SLI_DOWN);
4251
4252 if (!iocb->iocb_cmpl)
4253 lpfc_sli_release_iocbq(phba, iocb);
4254 else {
4255 cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
4256 cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
4257 (iocb->iocb_cmpl) (phba, iocb, iocb);
4258 }
4259 }
4260 4274
4261 spin_lock_irqsave(&phba->hbalock, flags); 4275 spin_lock_irqsave(&phba->hbalock, flags);
4262 list_splice_init(&phba->elsbuf, &completions); 4276 list_splice_init(&phba->elsbuf, &completions);
@@ -4299,7 +4313,7 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
4299} 4313}
4300 4314
4301/** 4315/**
4302 * lpfc_sli_pcimem_bcopy: SLI memory copy function. 4316 * lpfc_sli_pcimem_bcopy - SLI memory copy function
4303 * @srcp: Source memory pointer. 4317 * @srcp: Source memory pointer.
4304 * @destp: Destination memory pointer. 4318 * @destp: Destination memory pointer.
4305 * @cnt: Number of words required to be copied. 4319 * @cnt: Number of words required to be copied.
@@ -4329,7 +4343,7 @@ lpfc_sli_pcimem_bcopy(void *srcp, void *destp, uint32_t cnt)
4329 4343
4330 4344
4331/** 4345/**
4332 * lpfc_sli_ringpostbuf_put: Function to add a buffer to postbufq. 4346 * lpfc_sli_ringpostbuf_put - Function to add a buffer to postbufq
4333 * @phba: Pointer to HBA context object. 4347 * @phba: Pointer to HBA context object.
4334 * @pring: Pointer to driver SLI ring object. 4348 * @pring: Pointer to driver SLI ring object.
4335 * @mp: Pointer to driver buffer object. 4349 * @mp: Pointer to driver buffer object.
@@ -4352,8 +4366,7 @@ lpfc_sli_ringpostbuf_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
4352} 4366}
4353 4367
4354/** 4368/**
4355 * lpfc_sli_get_buffer_tag: Tag allocation function for a buffer posted 4369 * lpfc_sli_get_buffer_tag - allocates a tag for a CMD_QUE_XRI64_CX buffer
4356 * using CMD_QUE_XRI64_CX iocb.
4357 * @phba: Pointer to HBA context object. 4370 * @phba: Pointer to HBA context object.
4358 * 4371 *
4359 * When HBQ is enabled, buffers are searched based on tags. This function 4372 * When HBQ is enabled, buffers are searched based on tags. This function
@@ -4378,8 +4391,7 @@ lpfc_sli_get_buffer_tag(struct lpfc_hba *phba)
4378} 4391}
4379 4392
4380/** 4393/**
4381 * lpfc_sli_ring_taggedbuf_get: Search HBQ buffer associated with 4394 * lpfc_sli_ring_taggedbuf_get - find HBQ buffer associated with given tag
4382 * posted using CMD_QUE_XRI64_CX iocb.
4383 * @phba: Pointer to HBA context object. 4395 * @phba: Pointer to HBA context object.
4384 * @pring: Pointer to driver SLI ring object. 4396 * @pring: Pointer to driver SLI ring object.
4385 * @tag: Buffer tag. 4397 * @tag: Buffer tag.
@@ -4422,8 +4434,7 @@ lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
4422} 4434}
4423 4435
4424/** 4436/**
4425 * lpfc_sli_ringpostbuf_get: SLI2 buffer search function for 4437 * lpfc_sli_ringpostbuf_get - search buffers for unsolicited CT and ELS events
4426 * unsolicited ct and els events.
4427 * @phba: Pointer to HBA context object. 4438 * @phba: Pointer to HBA context object.
4428 * @pring: Pointer to driver SLI ring object. 4439 * @pring: Pointer to driver SLI ring object.
4429 * @phys: DMA address of the buffer. 4440 * @phys: DMA address of the buffer.
@@ -4466,7 +4477,7 @@ lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
4466} 4477}
4467 4478
4468/** 4479/**
4469 * lpfc_sli_abort_els_cmpl: Completion handler for the els abort iocbs. 4480 * lpfc_sli_abort_els_cmpl - Completion handler for the els abort iocbs
4470 * @phba: Pointer to HBA context object. 4481 * @phba: Pointer to HBA context object.
4471 * @cmdiocb: Pointer to driver command iocb object. 4482 * @cmdiocb: Pointer to driver command iocb object.
4472 * @rspiocb: Pointer to driver response iocb object. 4483 * @rspiocb: Pointer to driver response iocb object.
@@ -4542,7 +4553,7 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
4542} 4553}
4543 4554
4544/** 4555/**
4545 * lpfc_ignore_els_cmpl: Completion handler for aborted ELS command. 4556 * lpfc_ignore_els_cmpl - Completion handler for aborted ELS command
4546 * @phba: Pointer to HBA context object. 4557 * @phba: Pointer to HBA context object.
4547 * @cmdiocb: Pointer to driver command iocb object. 4558 * @cmdiocb: Pointer to driver command iocb object.
4548 * @rspiocb: Pointer to driver response iocb object. 4559 * @rspiocb: Pointer to driver response iocb object.
@@ -4572,7 +4583,7 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
4572} 4583}
4573 4584
4574/** 4585/**
4575 * lpfc_sli_issue_abort_iotag: Abort function for a command iocb. 4586 * lpfc_sli_issue_abort_iotag - Abort function for a command iocb
4576 * @phba: Pointer to HBA context object. 4587 * @phba: Pointer to HBA context object.
4577 * @pring: Pointer to driver SLI ring object. 4588 * @pring: Pointer to driver SLI ring object.
4578 * @cmdiocb: Pointer to driver command iocb object. 4589 * @cmdiocb: Pointer to driver command iocb object.
@@ -4658,15 +4669,14 @@ abort_iotag_exit:
4658} 4669}
4659 4670
4660/** 4671/**
4661 * lpfc_sli_validate_fcp_iocb: Filtering function, used to find commands 4672 * lpfc_sli_validate_fcp_iocb - find commands associated with a vport or LUN
4662 * associated with a vport/SCSI target/lun.
4663 * @iocbq: Pointer to driver iocb object. 4673 * @iocbq: Pointer to driver iocb object.
4664 * @vport: Pointer to driver virtual port object. 4674 * @vport: Pointer to driver virtual port object.
4665 * @tgt_id: SCSI ID of the target. 4675 * @tgt_id: SCSI ID of the target.
4666 * @lun_id: LUN ID of the scsi device. 4676 * @lun_id: LUN ID of the scsi device.
4667 * @ctx_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST 4677 * @ctx_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST
4668 * 4678 *
4669 * This function acts as iocb filter for functions which abort or count 4679 * This function acts as an iocb filter for functions which abort or count
4670 * all FCP iocbs pending on a lun/SCSI target/SCSI host. It will return 4680 * all FCP iocbs pending on a lun/SCSI target/SCSI host. It will return
4671 * 0 if the filtering criteria is met for the given iocb and will return 4681 * 0 if the filtering criteria is met for the given iocb and will return
4672 * 1 if the filtering criteria is not met. 4682 * 1 if the filtering criteria is not met.
@@ -4724,7 +4734,7 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
4724} 4734}
4725 4735
4726/** 4736/**
4727 * lpfc_sli_sum_iocb: Function to count the number of FCP iocbs pending. 4737 * lpfc_sli_sum_iocb - Function to count the number of FCP iocbs pending
4728 * @vport: Pointer to virtual port. 4738 * @vport: Pointer to virtual port.
4729 * @tgt_id: SCSI ID of the target. 4739 * @tgt_id: SCSI ID of the target.
4730 * @lun_id: LUN ID of the scsi device. 4740 * @lun_id: LUN ID of the scsi device.
@@ -4762,8 +4772,7 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
4762} 4772}
4763 4773
4764/** 4774/**
4765 * lpfc_sli_abort_fcp_cmpl: Completion handler function for an aborted 4775 * lpfc_sli_abort_fcp_cmpl - Completion handler function for aborted FCP IOCBs
4766 * FCP iocb.
4767 * @phba: Pointer to HBA context object 4776 * @phba: Pointer to HBA context object
4768 * @cmdiocb: Pointer to command iocb object. 4777 * @cmdiocb: Pointer to command iocb object.
4769 * @rspiocb: Pointer to response iocb object. 4778 * @rspiocb: Pointer to response iocb object.
@@ -4781,8 +4790,7 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
4781} 4790}
4782 4791
4783/** 4792/**
4784 * lpfc_sli_abort_iocb: This function issue abort for all SCSI commands 4793 * lpfc_sli_abort_iocb - issue abort for all commands on a host/target/LUN
4785 * pending on a SCSI host(vport)/target/lun.
4786 * @vport: Pointer to virtual port. 4794 * @vport: Pointer to virtual port.
4787 * @pring: Pointer to driver SLI ring object. 4795 * @pring: Pointer to driver SLI ring object.
4788 * @tgt_id: SCSI ID of the target. 4796 * @tgt_id: SCSI ID of the target.
@@ -4854,8 +4862,7 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
4854} 4862}
4855 4863
4856/** 4864/**
4857 * lpfc_sli_wake_iocb_wait: iocb completion handler for iocb issued using 4865 * lpfc_sli_wake_iocb_wait - lpfc_sli_issue_iocb_wait's completion handler
4858 * lpfc_sli_issue_iocb_wait.
4859 * @phba: Pointer to HBA context object. 4866 * @phba: Pointer to HBA context object.
4860 * @cmdiocbq: Pointer to command iocb. 4867 * @cmdiocbq: Pointer to command iocb.
4861 * @rspiocbq: Pointer to response iocb. 4868 * @rspiocbq: Pointer to response iocb.
@@ -4893,7 +4900,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
4893} 4900}
4894 4901
4895/** 4902/**
4896 * lpfc_sli_issue_iocb_wait: Synchronous function to issue iocb commands. 4903 * lpfc_sli_issue_iocb_wait - Synchronous function to issue iocb commands
4897 * @phba: Pointer to HBA context object.. 4904 * @phba: Pointer to HBA context object..
4898 * @pring: Pointer to sli ring. 4905 * @pring: Pointer to sli ring.
4899 * @piocb: Pointer to command iocb. 4906 * @piocb: Pointer to command iocb.
@@ -5000,7 +5007,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
5000} 5007}
5001 5008
5002/** 5009/**
5003 * lpfc_sli_issue_mbox_wait: Synchronous function to issue mailbox. 5010 * lpfc_sli_issue_mbox_wait - Synchronous function to issue mailbox
5004 * @phba: Pointer to HBA context object. 5011 * @phba: Pointer to HBA context object.
5005 * @pmboxq: Pointer to driver mailbox object. 5012 * @pmboxq: Pointer to driver mailbox object.
5006 * @timeout: Timeout in number of seconds. 5013 * @timeout: Timeout in number of seconds.
@@ -5070,7 +5077,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq,
5070} 5077}
5071 5078
5072/** 5079/**
5073 * lpfc_sli_flush_mbox_queue: mailbox queue cleanup function. 5080 * lpfc_sli_flush_mbox_queue - mailbox queue cleanup function
5074 * @phba: Pointer to HBA context. 5081 * @phba: Pointer to HBA context.
5075 * 5082 *
5076 * This function is called to cleanup any pending mailbox 5083 * This function is called to cleanup any pending mailbox
@@ -5113,7 +5120,7 @@ lpfc_sli_flush_mbox_queue(struct lpfc_hba * phba)
5113} 5120}
5114 5121
5115/** 5122/**
5116 * lpfc_sli_check_eratt: check error attention events 5123 * lpfc_sli_check_eratt - check error attention events
5117 * @phba: Pointer to HBA context. 5124 * @phba: Pointer to HBA context.
5118 * 5125 *
5119 * This function is called form timer soft interrupt context to check HBA's 5126 * This function is called form timer soft interrupt context to check HBA's
@@ -5145,11 +5152,31 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
5145 return 0; 5152 return 0;
5146 } 5153 }
5147 5154
5155 /*
5156 * If there is deferred error attention, do not check for error
5157 * attention
5158 */
5159 if (unlikely(phba->hba_flag & DEFER_ERATT)) {
5160 spin_unlock_irq(&phba->hbalock);
5161 return 0;
5162 }
5163
5148 /* Read chip Host Attention (HA) register */ 5164 /* Read chip Host Attention (HA) register */
5149 ha_copy = readl(phba->HAregaddr); 5165 ha_copy = readl(phba->HAregaddr);
5150 if (ha_copy & HA_ERATT) { 5166 if (ha_copy & HA_ERATT) {
5151 /* Read host status register to retrieve error event */ 5167 /* Read host status register to retrieve error event */
5152 lpfc_sli_read_hs(phba); 5168 lpfc_sli_read_hs(phba);
5169
5170 /* Check if there is a deferred error condition is active */
5171 if ((HS_FFER1 & phba->work_hs) &&
5172 ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
5173 HS_FFER6 | HS_FFER7) & phba->work_hs)) {
5174 phba->hba_flag |= DEFER_ERATT;
5175 /* Clear all interrupt enable conditions */
5176 writel(0, phba->HCregaddr);
5177 readl(phba->HCregaddr);
5178 }
5179
5153 /* Set the driver HA work bitmap */ 5180 /* Set the driver HA work bitmap */
5154 phba->work_ha |= HA_ERATT; 5181 phba->work_ha |= HA_ERATT;
5155 /* Indicate polling handles this ERATT */ 5182 /* Indicate polling handles this ERATT */
@@ -5162,7 +5189,7 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
5162} 5189}
5163 5190
5164/** 5191/**
5165 * lpfc_sp_intr_handler: The slow-path interrupt handler of lpfc driver. 5192 * lpfc_sp_intr_handler - The slow-path interrupt handler of lpfc driver
5166 * @irq: Interrupt number. 5193 * @irq: Interrupt number.
5167 * @dev_id: The device context pointer. 5194 * @dev_id: The device context pointer.
5168 * 5195 *
@@ -5238,6 +5265,16 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
5238 /* Indicate interrupt handler handles ERATT */ 5265 /* Indicate interrupt handler handles ERATT */
5239 phba->hba_flag |= HBA_ERATT_HANDLED; 5266 phba->hba_flag |= HBA_ERATT_HANDLED;
5240 } 5267 }
5268
5269 /*
5270 * If there is deferred error attention, do not check for any
5271 * interrupt.
5272 */
5273 if (unlikely(phba->hba_flag & DEFER_ERATT)) {
5274 spin_unlock_irq(&phba->hbalock);
5275 return IRQ_NONE;
5276 }
5277
5241 /* Clear up only attention source related to slow-path */ 5278 /* Clear up only attention source related to slow-path */
5242 writel((ha_copy & (HA_MBATT | HA_R2_CLR_MSK)), 5279 writel((ha_copy & (HA_MBATT | HA_R2_CLR_MSK)),
5243 phba->HAregaddr); 5280 phba->HAregaddr);
@@ -5309,8 +5346,22 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
5309 } 5346 }
5310 } 5347 }
5311 spin_lock_irqsave(&phba->hbalock, iflag); 5348 spin_lock_irqsave(&phba->hbalock, iflag);
5312 if (work_ha_copy & HA_ERATT) 5349 if (work_ha_copy & HA_ERATT) {
5313 lpfc_sli_read_hs(phba); 5350 lpfc_sli_read_hs(phba);
5351 /*
5352 * Check if there is a deferred error condition
5353 * is active
5354 */
5355 if ((HS_FFER1 & phba->work_hs) &&
5356 ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
5357 HS_FFER6 | HS_FFER7) & phba->work_hs)) {
5358 phba->hba_flag |= DEFER_ERATT;
5359 /* Clear all interrupt enable conditions */
5360 writel(0, phba->HCregaddr);
5361 readl(phba->HCregaddr);
5362 }
5363 }
5364
5314 if ((work_ha_copy & HA_MBATT) && (phba->sli.mbox_active)) { 5365 if ((work_ha_copy & HA_MBATT) && (phba->sli.mbox_active)) {
5315 pmb = phba->sli.mbox_active; 5366 pmb = phba->sli.mbox_active;
5316 pmbox = &pmb->mb; 5367 pmbox = &pmb->mb;
@@ -5423,7 +5474,7 @@ send_current_mbox:
5423} /* lpfc_sp_intr_handler */ 5474} /* lpfc_sp_intr_handler */
5424 5475
5425/** 5476/**
5426 * lpfc_fp_intr_handler: The fast-path interrupt handler of lpfc driver. 5477 * lpfc_fp_intr_handler - The fast-path interrupt handler of lpfc driver
5427 * @irq: Interrupt number. 5478 * @irq: Interrupt number.
5428 * @dev_id: The device context pointer. 5479 * @dev_id: The device context pointer.
5429 * 5480 *
@@ -5474,6 +5525,14 @@ lpfc_fp_intr_handler(int irq, void *dev_id)
5474 ha_copy = readl(phba->HAregaddr); 5525 ha_copy = readl(phba->HAregaddr);
5475 /* Clear up only attention source related to fast-path */ 5526 /* Clear up only attention source related to fast-path */
5476 spin_lock_irqsave(&phba->hbalock, iflag); 5527 spin_lock_irqsave(&phba->hbalock, iflag);
5528 /*
5529 * If there is deferred error attention, do not check for
5530 * any interrupt.
5531 */
5532 if (unlikely(phba->hba_flag & DEFER_ERATT)) {
5533 spin_unlock_irq(&phba->hbalock);
5534 return IRQ_NONE;
5535 }
5477 writel((ha_copy & (HA_R0_CLR_MSK | HA_R1_CLR_MSK)), 5536 writel((ha_copy & (HA_R0_CLR_MSK | HA_R1_CLR_MSK)),
5478 phba->HAregaddr); 5537 phba->HAregaddr);
5479 readl(phba->HAregaddr); /* flush */ 5538 readl(phba->HAregaddr); /* flush */
@@ -5510,7 +5569,7 @@ lpfc_fp_intr_handler(int irq, void *dev_id)
5510} /* lpfc_fp_intr_handler */ 5569} /* lpfc_fp_intr_handler */
5511 5570
5512/** 5571/**
5513 * lpfc_intr_handler: The device-level interrupt handler of lpfc driver. 5572 * lpfc_intr_handler - The device-level interrupt handler of lpfc driver
5514 * @irq: Interrupt number. 5573 * @irq: Interrupt number.
5515 * @dev_id: The device context pointer. 5574 * @dev_id: The device context pointer.
5516 * 5575 *
@@ -5566,6 +5625,14 @@ lpfc_intr_handler(int irq, void *dev_id)
5566 phba->hba_flag |= HBA_ERATT_HANDLED; 5625 phba->hba_flag |= HBA_ERATT_HANDLED;
5567 } 5626 }
5568 5627
5628 /*
5629 * If there is deferred error attention, do not check for any interrupt.
5630 */
5631 if (unlikely(phba->hba_flag & DEFER_ERATT)) {
5632 spin_unlock_irq(&phba->hbalock);
5633 return IRQ_NONE;
5634 }
5635
5569 /* Clear attention sources except link and error attentions */ 5636 /* Clear attention sources except link and error attentions */
5570 writel((phba->ha_copy & ~(HA_LATT | HA_ERATT)), phba->HAregaddr); 5637 writel((phba->ha_copy & ~(HA_LATT | HA_ERATT)), phba->HAregaddr);
5571 readl(phba->HAregaddr); /* flush */ 5638 readl(phba->HAregaddr); /* flush */
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 7e32e95c5392..e599519e3078 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -1,7 +1,7 @@
1/******************************************************************* 1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for * 2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. * 3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2008 Emulex. All rights reserved. * 4 * Copyright (C) 2004-2009 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. * 5 * EMULEX and SLI are trademarks of Emulex. *
6 * www.emulex.com * 6 * www.emulex.com *
7 * * 7 * *
@@ -18,7 +18,7 @@
18 * included with this package. * 18 * included with this package. *
19 *******************************************************************/ 19 *******************************************************************/
20 20
21#define LPFC_DRIVER_VERSION "8.3.0" 21#define LPFC_DRIVER_VERSION "8.3.1"
22 22
23#define LPFC_DRIVER_NAME "lpfc" 23#define LPFC_DRIVER_NAME "lpfc"
24#define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp" 24#define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp"
@@ -26,4 +26,4 @@
26 26
27#define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \ 27#define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
28 LPFC_DRIVER_VERSION 28 LPFC_DRIVER_VERSION
29#define LPFC_COPYRIGHT "Copyright(c) 2004-2008 Emulex. All rights reserved." 29#define LPFC_COPYRIGHT "Copyright(c) 2004-2009 Emulex. All rights reserved."
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 63b54c66756c..917ad56b0aff 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -206,7 +206,7 @@ lpfc_unique_wwpn(struct lpfc_hba *phba, struct lpfc_vport *new_vport)
206} 206}
207 207
208/** 208/**
209 * lpfc_discovery_wait: Wait for driver discovery to quiesce. 209 * lpfc_discovery_wait - Wait for driver discovery to quiesce
210 * @vport: The virtual port for which this call is being executed. 210 * @vport: The virtual port for which this call is being executed.
211 * 211 *
212 * This driver calls this routine specifically from lpfc_vport_delete 212 * This driver calls this routine specifically from lpfc_vport_delete
@@ -741,7 +741,7 @@ lpfc_destroy_vport_work_array(struct lpfc_hba *phba, struct lpfc_vport **vports)
741 741
742 742
743/** 743/**
744 * lpfc_vport_reset_stat_data: Reset the statistical data for the vport. 744 * lpfc_vport_reset_stat_data - Reset the statistical data for the vport
745 * @vport: Pointer to vport object. 745 * @vport: Pointer to vport object.
746 * 746 *
747 * This function resets the statistical data for the vport. This function 747 * This function resets the statistical data for the vport. This function
@@ -763,8 +763,7 @@ lpfc_vport_reset_stat_data(struct lpfc_vport *vport)
763 763
764 764
765/** 765/**
766 * lpfc_alloc_bucket: Allocate data buffer required for collecting 766 * lpfc_alloc_bucket - Allocate data buffer required for statistical data
767 * statistical data.
768 * @vport: Pointer to vport object. 767 * @vport: Pointer to vport object.
769 * 768 *
770 * This function allocates data buffer required for all the FC 769 * This function allocates data buffer required for all the FC
@@ -797,8 +796,7 @@ lpfc_alloc_bucket(struct lpfc_vport *vport)
797} 796}
798 797
799/** 798/**
800 * lpfc_free_bucket: Free data buffer required for collecting 799 * lpfc_free_bucket - Free data buffer required for statistical data
801 * statistical data.
802 * @vport: Pointer to vport object. 800 * @vport: Pointer to vport object.
803 * 801 *
804 * Th function frees statistical data buffer of all the FC 802 * Th function frees statistical data buffer of all the FC
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-29 16:43:03 -0500