diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 516 |
1 files changed, 320 insertions, 196 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 40cf0f4..d73e677 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2008 Emulex. All rights reserved. * + * Copyright (C) 2004-2009 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * @@ -30,8 +30,10 @@ #include <scsi/scsi_tcq.h> #include <scsi/scsi_transport_fc.h> +#include "lpfc_hw4.h" #include "lpfc_hw.h" #include "lpfc_sli.h" +#include "lpfc_sli4.h" #include "lpfc_nl.h" #include "lpfc_disc.h" #include "lpfc_scsi.h" @@ -51,7 +53,7 @@ #define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8" /** - * lpfc_jedec_to_ascii: Hex to ascii convertor according to JEDEC rules. + * lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules * @incr: integer to convert. * @hdw: ascii string holding converted integer plus a string terminator. * @@ -82,7 +84,7 @@ lpfc_jedec_to_ascii(int incr, char hdw[]) } /** - * lpfc_drvr_version_show: Return the Emulex driver string with version number. + * lpfc_drvr_version_show - Return the Emulex driver string with version number * @dev: class unused variable. * @attr: device attribute, not used. * @buf: on return contains the module description text. @@ -152,7 +154,7 @@ lpfc_bg_reftag_err_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_info_show: Return some pci info about the host in ascii. + * lpfc_info_show - Return some pci info about the host in ascii * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the formatted text from lpfc_info(). @@ -169,7 +171,7 @@ lpfc_info_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_serialnum_show: Return the hba serial number in ascii. + * lpfc_serialnum_show - Return the hba serial number in ascii * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the formatted text serial number. @@ -188,7 +190,7 @@ lpfc_serialnum_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_temp_sensor_show: Return the temperature sensor level. + * lpfc_temp_sensor_show - Return the temperature sensor level * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the formatted support level. @@ -210,7 +212,7 @@ lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_modeldesc_show: Return the model description of the hba. + * lpfc_modeldesc_show - Return the model description of the hba * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the scsi vpd model description. @@ -229,7 +231,7 @@ lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_modelname_show: Return the model name of the hba. + * lpfc_modelname_show - Return the model name of the hba * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the scsi vpd model name. @@ -248,7 +250,7 @@ lpfc_modelname_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_programtype_show: Return the program type of the hba. + * lpfc_programtype_show - Return the program type of the hba * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the scsi vpd program type. @@ -267,7 +269,7 @@ lpfc_programtype_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_mlomgmt_show: Return the Menlo Maintenance sli flag. + * lpfc_mlomgmt_show - Return the Menlo Maintenance sli flag * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the Menlo Maintenance sli flag. @@ -286,7 +288,7 @@ lpfc_mlomgmt_show(struct device *dev, struct device_attribute *attr, char *buf) } /** - * lpfc_vportnum_show: Return the port number in ascii of the hba. + * lpfc_vportnum_show - Return the port number in ascii of the hba * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains scsi vpd program type. @@ -305,7 +307,7 @@ lpfc_vportnum_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_fwrev_show: Return the firmware rev running in the hba. + * lpfc_fwrev_show - Return the firmware rev running in the hba * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the scsi vpd program type. @@ -326,7 +328,7 @@ lpfc_fwrev_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_hdw_show: Return the jedec information about the hba. + * lpfc_hdw_show - Return the jedec information about the hba * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the scsi vpd program type. @@ -347,7 +349,7 @@ lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf) } /** - * lpfc_option_rom_version_show: Return the adapter ROM FCode version. + * lpfc_option_rom_version_show - Return the adapter ROM FCode version * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the ROM and FCode ascii strings. @@ -366,7 +368,7 @@ lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_state_show: Return the link state of the port. + * lpfc_state_show - Return the link state of the port * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains text describing the state of the link. @@ -451,7 +453,7 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_num_discovered_ports_show: Return sum of mapped and unmapped vports. + * lpfc_num_discovered_ports_show - Return sum of mapped and unmapped vports * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the sum of fc mapped and unmapped. @@ -474,7 +476,7 @@ lpfc_num_discovered_ports_show(struct device *dev, } /** - * lpfc_issue_lip: Misnomer, name carried over from long ago. + * lpfc_issue_lip - Misnomer, name carried over from long ago * @shost: Scsi_Host pointer. * * Description: @@ -505,12 +507,14 @@ lpfc_issue_lip(struct Scsi_Host *shost) return -ENOMEM; memset((void *)pmboxq, 0, sizeof (LPFC_MBOXQ_t)); - pmboxq->mb.mbxCommand = MBX_DOWN_LINK; - pmboxq->mb.mbxOwner = OWN_HOST; + pmboxq->u.mb.mbxCommand = MBX_DOWN_LINK; + pmboxq->u.mb.mbxOwner = OWN_HOST; mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO * 2); - if ((mbxstatus == MBX_SUCCESS) && (pmboxq->mb.mbxStatus == 0)) { + if ((mbxstatus == MBX_SUCCESS) && + (pmboxq->u.mb.mbxStatus == 0 || + pmboxq->u.mb.mbxStatus == MBXERR_LINK_DOWN)) { memset((void *)pmboxq, 0, sizeof (LPFC_MBOXQ_t)); lpfc_init_link(phba, pmboxq, phba->cfg_topology, phba->cfg_link_speed); @@ -529,7 +533,7 @@ lpfc_issue_lip(struct Scsi_Host *shost) } /** - * lpfc_do_offline: Issues a mailbox command to bring the link down. + * lpfc_do_offline - Issues a mailbox command to bring the link down * @phba: lpfc_hba pointer. * @type: LPFC_EVT_OFFLINE, LPFC_EVT_WARM_START, LPFC_EVT_KILL. * @@ -537,7 +541,7 @@ lpfc_issue_lip(struct Scsi_Host *shost) * Assumes any error from lpfc_do_offline() will be negative. * Can wait up to 5 seconds for the port ring buffers count * to reach zero, prints a warning if it is not zero and continues. - * lpfc_workq_post_event() returns a non-zero return coce if call fails. + * lpfc_workq_post_event() returns a non-zero return code if call fails. * * Returns: * -EIO error posting the event @@ -591,7 +595,7 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type) } /** - * lpfc_selective_reset: Offline then onlines the port. + * lpfc_selective_reset - Offline then onlines the port * @phba: lpfc_hba pointer. * * Description: @@ -632,7 +636,7 @@ lpfc_selective_reset(struct lpfc_hba *phba) } /** - * lpfc_issue_reset: Selectively resets an adapter. + * lpfc_issue_reset - Selectively resets an adapter * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: containing the string "selective". @@ -672,7 +676,7 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr, } /** - * lpfc_nport_evt_cnt_show: Return the number of nport events. + * lpfc_nport_evt_cnt_show - Return the number of nport events * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the ascii number of nport events. @@ -691,7 +695,7 @@ lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_board_mode_show: Return the state of the board. + * lpfc_board_mode_show - Return the state of the board * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the state of the adapter. @@ -720,7 +724,7 @@ lpfc_board_mode_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_board_mode_store: Puts the hba in online, offline, warm or error state. + * lpfc_board_mode_store - Puts the hba in online, offline, warm or error state * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: containing one of the strings "online", "offline", "warm" or "error". @@ -766,14 +770,14 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr, } /** - * lpfc_get_hba_info: Return various bits of informaton about the adapter. + * lpfc_get_hba_info - Return various bits of informaton about the adapter * @phba: pointer to the adapter structure. - * @mxri max xri count. - * @axri available xri count. - * @mrpi max rpi count. - * @arpi available rpi count. - * @mvpi max vpi count. - * @avpi available vpi count. + * @mxri: max xri count. + * @axri: available xri count. + * @mrpi: max rpi count. + * @arpi: available rpi count. + * @mvpi: max vpi count. + * @avpi: available vpi count. * * Description: * If an integer pointer for an count is not null then the value for the @@ -789,7 +793,8 @@ lpfc_get_hba_info(struct lpfc_hba *phba, uint32_t *mrpi, uint32_t *arpi, uint32_t *mvpi, uint32_t *avpi) { - struct lpfc_sli *psli = &phba->sli; + struct lpfc_sli *psli = &phba->sli; + struct lpfc_mbx_read_config *rd_config; LPFC_MBOXQ_t *pmboxq; MAILBOX_t *pmb; int rc = 0; @@ -800,7 +805,7 @@ lpfc_get_hba_info(struct lpfc_hba *phba, */ if (phba->link_state < LPFC_LINK_DOWN || !phba->mbox_mem_pool || - (phba->sli.sli_flag & LPFC_SLI2_ACTIVE) == 0) + (phba->sli.sli_flag & LPFC_SLI_ACTIVE) == 0) return 0; if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) @@ -811,13 +816,13 @@ lpfc_get_hba_info(struct lpfc_hba *phba, return 0; memset(pmboxq, 0, sizeof (LPFC_MBOXQ_t)); - pmb = &pmboxq->mb; + pmb = &pmboxq->u.mb; pmb->mbxCommand = MBX_READ_CONFIG; pmb->mbxOwner = OWN_HOST; pmboxq->context1 = NULL; if ((phba->pport->fc_flag & FC_OFFLINE_MODE) || - (!(psli->sli_flag & LPFC_SLI2_ACTIVE))) + (!(psli->sli_flag & LPFC_SLI_ACTIVE))) rc = MBX_NOT_FINISHED; else rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2); @@ -828,25 +833,44 @@ lpfc_get_hba_info(struct lpfc_hba *phba, return 0; } - if (mrpi) - *mrpi = pmb->un.varRdConfig.max_rpi; - if (arpi) - *arpi = pmb->un.varRdConfig.avail_rpi; - if (mxri) - *mxri = pmb->un.varRdConfig.max_xri; - if (axri) - *axri = pmb->un.varRdConfig.avail_xri; - if (mvpi) - *mvpi = pmb->un.varRdConfig.max_vpi; - if (avpi) - *avpi = pmb->un.varRdConfig.avail_vpi; + if (phba->sli_rev == LPFC_SLI_REV4) { + rd_config = &pmboxq->u.mqe.un.rd_config; + if (mrpi) + *mrpi = bf_get(lpfc_mbx_rd_conf_rpi_count, rd_config); + if (arpi) + *arpi = bf_get(lpfc_mbx_rd_conf_rpi_count, rd_config) - + phba->sli4_hba.max_cfg_param.rpi_used; + if (mxri) + *mxri = bf_get(lpfc_mbx_rd_conf_xri_count, rd_config); + if (axri) + *axri = bf_get(lpfc_mbx_rd_conf_xri_count, rd_config) - + phba->sli4_hba.max_cfg_param.xri_used; + if (mvpi) + *mvpi = bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config); + if (avpi) + *avpi = bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config) - + phba->sli4_hba.max_cfg_param.vpi_used; + } else { + if (mrpi) + *mrpi = pmb->un.varRdConfig.max_rpi; + if (arpi) + *arpi = pmb->un.varRdConfig.avail_rpi; + if (mxri) + *mxri = pmb->un.varRdConfig.max_xri; + if (axri) + *axri = pmb->un.varRdConfig.avail_xri; + if (mvpi) + *mvpi = pmb->un.varRdConfig.max_vpi; + if (avpi) + *avpi = pmb->un.varRdConfig.avail_vpi; + } mempool_free(pmboxq, phba->mbox_mem_pool); return 1; } /** - * lpfc_max_rpi_show: Return maximum rpi. + * lpfc_max_rpi_show - Return maximum rpi * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the maximum rpi count in decimal or "Unknown". @@ -874,7 +898,7 @@ lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_used_rpi_show: Return maximum rpi minus available rpi. + * lpfc_used_rpi_show - Return maximum rpi minus available rpi * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: containing the used rpi count in decimal or "Unknown". @@ -902,7 +926,7 @@ lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_max_xri_show: Return maximum xri. + * lpfc_max_xri_show - Return maximum xri * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the maximum xri count in decimal or "Unknown". @@ -930,7 +954,7 @@ lpfc_max_xri_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_used_xri_show: Return maximum xpi minus the available xpi. + * lpfc_used_xri_show - Return maximum xpi minus the available xpi * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the used xri count in decimal or "Unknown". @@ -958,7 +982,7 @@ lpfc_used_xri_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_max_vpi_show: Return maximum vpi. + * lpfc_max_vpi_show - Return maximum vpi * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the maximum vpi count in decimal or "Unknown". @@ -986,7 +1010,7 @@ lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_used_vpi_show: Return maximum vpi minus the available vpi. + * lpfc_used_vpi_show - Return maximum vpi minus the available vpi * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the used vpi count in decimal or "Unknown". @@ -1014,7 +1038,7 @@ lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_npiv_info_show: Return text about NPIV support for the adapter. + * lpfc_npiv_info_show - Return text about NPIV support for the adapter * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: text that must be interpreted to determine if npiv is supported. @@ -1042,7 +1066,7 @@ lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_poll_show: Return text about poll support for the adapter. + * lpfc_poll_show - Return text about poll support for the adapter * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: on return contains the cfg_poll in hex. @@ -1064,7 +1088,7 @@ lpfc_poll_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_poll_store: Set the value of cfg_poll for the adapter. + * lpfc_poll_store - Set the value of cfg_poll for the adapter * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: one or more lpfc_polling_flags values. @@ -1136,7 +1160,7 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr, } /** - * lpfc_param_show: Return a cfg attribute value in decimal. + * lpfc_param_show - Return a cfg attribute value in decimal * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1164,7 +1188,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ } /** - * lpfc_param_hex_show: Return a cfg attribute value in hex. + * lpfc_param_hex_show - Return a cfg attribute value in hex * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1173,7 +1197,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ * lpfc_##attr##_show: Return the hex value of an adapters cfg_xxx field. * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. - * @buf: on return contains the attribute value in hexidecimal. + * @buf: on return contains the attribute value in hexadecimal. * * Returns: size of formatted string. **/ @@ -1192,7 +1216,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ } /** - * lpfc_param_init: Intializes a cfg attribute. + * lpfc_param_init - Intializes a cfg attribute * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1226,7 +1250,7 @@ lpfc_##attr##_init(struct lpfc_hba *phba, int val) \ } /** - * lpfc_param_set: Set a cfg attribute value. + * lpfc_param_set - Set a cfg attribute value * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1260,7 +1284,7 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \ } /** - * lpfc_param_store: Set a vport attribute value. + * lpfc_param_store - Set a vport attribute value * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1300,7 +1324,7 @@ lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \ } /** - * lpfc_vport_param_show: Return decimal formatted cfg attribute value. + * lpfc_vport_param_show - Return decimal formatted cfg attribute value * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1326,17 +1350,17 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ } /** - * lpfc_vport_param_hex_show: Return hex formatted attribute value. + * lpfc_vport_param_hex_show - Return hex formatted attribute value * * Description: * Macro that given an attr e.g. * hba_queue_depth expands into a function with the name * lpfc_hba_queue_depth_show * - * lpfc_##attr##_show: prints the attribute value in hexidecimal. + * lpfc_##attr##_show: prints the attribute value in hexadecimal. * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. - * @buf: on return contains the attribute value in hexidecimal. + * @buf: on return contains the attribute value in hexadecimal. * * Returns: length of formatted string. **/ @@ -1353,7 +1377,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ } /** - * lpfc_vport_param_init: Initialize a vport cfg attribute. + * lpfc_vport_param_init - Initialize a vport cfg attribute * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1386,7 +1410,7 @@ lpfc_##attr##_init(struct lpfc_vport *vport, int val) \ } /** - * lpfc_vport_param_set: Set a vport cfg attribute. + * lpfc_vport_param_set - Set a vport cfg attribute * * Description: * Macro that given an attr e.g. hba_queue_depth expands @@ -1417,7 +1441,7 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \ } /** - * lpfc_vport_param_store: Set a vport attribute. + * lpfc_vport_param_store - Set a vport attribute * * Description: * Macro that given an attr e.g. hba_queue_depth @@ -1576,7 +1600,7 @@ static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL); static char *lpfc_soft_wwn_key = "C99G71SL8032A"; /** - * lpfc_soft_wwn_enable_store: Allows setting of the wwn if the key is valid. + * lpfc_soft_wwn_enable_store - Allows setting of the wwn if the key is valid * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. * @buf: containing the string lpfc_soft_wwn_key. @@ -1623,10 +1647,10 @@ static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL, lpfc_soft_wwn_enable_store); /** - * lpfc_soft_wwpn_show: Return the cfg soft ww port name of the adapter. + * lpfc_soft_wwpn_show - Return the cfg soft ww port name of the adapter * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. - * @buf: on return contains the wwpn in hexidecimal. + * @buf: on return contains the wwpn in hexadecimal. * * Returns: size of formatted string. **/ @@ -1643,10 +1667,10 @@ lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_soft_wwpn_store: Set the ww port name of the adapter. + * lpfc_soft_wwpn_store - Set the ww port name of the adapter * @dev class device that is converted into a Scsi_host. * @attr: device attribute, not used. - * @buf: contains the wwpn in hexidecimal. + * @buf: contains the wwpn in hexadecimal. * @count: number of wwpn bytes in buf * * Returns: @@ -1729,10 +1753,10 @@ static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\ lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); /** - * lpfc_soft_wwnn_show: Return the cfg soft ww node name for the adapter. + * lpfc_soft_wwnn_show - Return the cfg soft ww node name for the adapter * @dev: class device that is converted into a Scsi_host. * @attr: device attribute, not used. - * @buf: on return contains the wwnn in hexidecimal. + * @buf: on return contains the wwnn in hexadecimal. * * Returns: size of formatted string. **/ @@ -1747,9 +1771,9 @@ lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_soft_wwnn_store: sets the ww node name of the adapter. + * lpfc_soft_wwnn_store - sets the ww node name of the adapter * @cdev: class device that is converted into a Scsi_host. - * @buf: contains the ww node name in hexidecimal. + * @buf: contains the ww node name in hexadecimal. * @count: number of wwnn bytes in buf. * * Returns: @@ -1845,7 +1869,7 @@ MODULE_PARM_DESC(lpfc_nodev_tmo, "for a device to come back"); /** - * lpfc_nodev_tmo_show: Return the hba dev loss timeout value. + * lpfc_nodev_tmo_show - Return the hba dev loss timeout value * @dev: class converted to a Scsi_host structure. * @attr: device attribute, not used. * @buf: on return contains the dev loss timeout in decimal. @@ -1864,7 +1888,7 @@ lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr, } /** - * lpfc_nodev_tmo_init: Set the hba nodev timeout value. + * lpfc_nodev_tmo_init - Set the hba nodev timeout value * @vport: lpfc vport structure pointer. * @val: contains the nodev timeout value. * @@ -1905,7 +1929,7 @@ lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val) } /** - * lpfc_update_rport_devloss_tmo: Update dev loss tmo value. + * lpfc_update_rport_devloss_tmo - Update dev loss tmo value * @vport: lpfc vport structure pointer. * * Description: @@ -1926,7 +1950,7 @@ lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport) } /** - * lpfc_nodev_tmo_set: Set the vport nodev tmo and devloss tmo values. + * lpfc_nodev_tmo_set - Set the vport nodev tmo and devloss tmo values * @vport: lpfc vport structure pointer. * @val: contains the tmo value. * @@ -1982,7 +2006,7 @@ lpfc_vport_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO, lpfc_vport_param_show(devloss_tmo) /** - * lpfc_devloss_tmo_set: Sets vport nodev tmo, devloss tmo values, changed bit. + * lpfc_devloss_tmo_set - Sets vport nodev tmo, devloss tmo values, changed bit * @vport: lpfc vport structure pointer. * @val: contains the tmo value. * @@ -2021,22 +2045,9 @@ static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR, # lpfc_log_verbose: Only turn this flag on if you are willing to risk being # deluged with LOTS of information. # You can set a bit mask to record specific types of verbose messages: -# -# LOG_ELS 0x1 ELS events -# LOG_DISCOVERY 0x2 Link discovery events -# LOG_MBOX 0x4 Mailbox events -# LOG_INIT 0x8 Initialization events -# LOG_LINK_EVENT 0x10 Link events -# LOG_FCP 0x40 FCP traffic history -# LOG_NODE 0x80 Node table events -# LOG_BG 0x200 BlockBuard events -# LOG_MISC 0x400 Miscellaneous events -# LOG_SLI 0x800 SLI events -# LOG_FCP_ERROR 0x1000 Only log FCP errors -# LOG_LIBDFC 0x2000 LIBDFC events -# LOG_ALL_MSG 0xffff LOG all messages +# See lpfc_logmsh.h for definitions. */ -LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff, +LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffffffff, "Verbose logging bit-mask"); /* @@ -2094,7 +2105,7 @@ MODULE_PARM_DESC(lpfc_restrict_login, lpfc_vport_param_show(restrict_login); /** - * lpfc_restrict_login_init: Set the vport restrict login flag. + * lpfc_restrict_login_init - Set the vport restrict login flag * @vport: lpfc vport structure pointer. * @val: contains the restrict login value. * @@ -2128,7 +2139,7 @@ lpfc_restrict_login_init(struct lpfc_vport *vport, int val) } /** - * lpfc_restrict_login_set: Set the vport restrict login flag. + * lpfc_restrict_login_set - Set the vport restrict login flag * @vport: lpfc vport structure pointer. * @val: contains the restrict login value. * @@ -2201,7 +2212,7 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1, */ /** - * lpfc_topology_set: Set the adapters topology field. + * lpfc_topology_set - Set the adapters topology field * @phba: lpfc_hba pointer. * @val: topology value. * @@ -2216,18 +2227,41 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1, * non-zero return value from lpfc_issue_lip() * -EINVAL val out of range **/ -static int -lpfc_topology_set(struct lpfc_hba *phba, int val) +static ssize_t +lpfc_topology_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct Scsi_Host *shost = class_to_shost(dev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + int val = 0; + int nolip = 0; + const char *val_buf = buf; int err; uint32_t prev_val; + + if (!strncmp(buf, "nolip ", strlen("nolip "))) { + nolip = 1; + val_buf = &buf[strlen("nolip ")]; + } + + if (!isdigit(val_buf[0])) + return -EINVAL; + if (sscanf(val_buf, "%i", &val) != 1) + return -EINVAL; + if (val >= 0 && val <= 6) { prev_val = phba->cfg_topology; phba->cfg_topology = val; + if (nolip) + return strlen(buf); + err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport)); - if (err) + if (err) { phba->cfg_topology = prev_val; - return err; + return -EINVAL; + } else + return strlen(buf); } lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "%d:0467 lpfc_topology attribute cannot be set to %d, " @@ -2240,14 +2274,42 @@ module_param(lpfc_topology, int, 0); MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology"); lpfc_param_show(topology) lpfc_param_init(topology, 0, 0, 6) -lpfc_param_store(topology) static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, lpfc_topology_show, lpfc_topology_store); +/** + * lpfc_static_vport_show: Read callback function for + * lpfc_static_vport sysfs file. + * @dev: Pointer to class device object. + * @attr: device attribute structure. + * @buf: Data buffer. + * + * This function is the read call back function for + * lpfc_static_vport sysfs file. The lpfc_static_vport + * sysfs file report the mageability of the vport. + **/ +static ssize_t +lpfc_static_vport_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + if (vport->vport_flag & STATIC_VPORT) + sprintf(buf, "1\n"); + else + sprintf(buf, "0\n"); + + return strlen(buf); +} + +/* + * Sysfs attribute to control the statistical data collection. + */ +static DEVICE_ATTR(lpfc_static_vport, S_IRUGO, + lpfc_static_vport_show, NULL); /** - * lpfc_stat_data_ctrl_store: write call back for lpfc_stat_data_ctrl - * sysfs file. + * lpfc_stat_data_ctrl_store - write call back for lpfc_stat_data_ctrl sysfs file * @dev: Pointer to class device. * @buf: Data buffer. * @count: Size of the data buffer. @@ -2282,7 +2344,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr, unsigned long base, step, bucket_type; if (!strncmp(buf, "setbucket", strlen("setbucket"))) { - if (strlen(buf) > LPFC_MAX_DATA_CTRL_LEN) + if (strlen(buf) > (LPFC_MAX_DATA_CTRL_LEN - 1)) return -EINVAL; strcpy(bucket_data, buf); @@ -2320,7 +2382,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr, if (vports == NULL) return -ENOMEM; - for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) { + for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { v_shost = lpfc_shost_from_vport(vports[i]); spin_lock_irq(v_shost->host_lock); /* Block and reset data collection */ @@ -2335,7 +2397,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr, phba->bucket_base = base; phba->bucket_step = step; - for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) { + for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { v_shost = lpfc_shost_from_vport(vports[i]); /* Unblock data collection */ @@ -2352,7 +2414,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr, if (vports == NULL) return -ENOMEM; - for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) { + for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { v_shost = lpfc_shost_from_vport(vports[i]); spin_lock_irq(shost->host_lock); vports[i]->stat_data_blocked = 1; @@ -2411,8 +2473,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr, /** - * lpfc_stat_data_ctrl_show: Read callback function for - * lpfc_stat_data_ctrl sysfs file. + * lpfc_stat_data_ctrl_show - Read function for lpfc_stat_data_ctrl sysfs file * @dev: Pointer to class device object. * @buf: Data buffer. * @@ -2489,8 +2550,7 @@ static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR, /** - * sysfs_drvr_stat_data_read: Read callback function for lpfc_drvr_stat_data - * sysfs attribute. + * sysfs_drvr_stat_data_read - Read function for lpfc_drvr_stat_data attribute * @kobj: Pointer to the kernel object * @bin_attr: Attribute object * @buff: Buffer pointer @@ -2585,7 +2645,7 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = { */ /** - * lpfc_link_speed_set: Set the adapters link speed. + * lpfc_link_speed_set - Set the adapters link speed * @phba: lpfc_hba pointer. * @val: link speed value. * @@ -2601,12 +2661,29 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = { * non-zero return value from lpfc_issue_lip() * -EINVAL val out of range **/ -static int -lpfc_link_speed_set(struct lpfc_hba *phba, int val) +static ssize_t +lpfc_link_speed_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct Scsi_Host *shost = class_to_shost(dev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + int val = 0; + int nolip = 0; + const char *val_buf = buf; int err; uint32_t prev_val; + if (!strncmp(buf, "nolip ", strlen("nolip "))) { + nolip = 1; + val_buf = &buf[strlen("nolip ")]; + } + + if (!isdigit(val_buf[0])) + return -EINVAL; + if (sscanf(val_buf, "%i", &val) != 1) + return -EINVAL; + if (((val == LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) || ((val == LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) || ((val == LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) || @@ -2614,14 +2691,19 @@ lpfc_link_speed_set(struct lpfc_hba *phba, int val) ((val == LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb))) return -EINVAL; - if ((val >= 0 && val <= LPFC_MAX_LINK_SPEED) + if ((val >= 0 && val <= 8) && (LPFC_LINK_SPEED_BITMAP & (1 << val))) { prev_val = phba->cfg_link_speed; phba->cfg_link_speed = val; + if (nolip) + return strlen(buf); + err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport)); - if (err) + if (err) { phba->cfg_link_speed = prev_val; - return err; + return -EINVAL; + } else + return strlen(buf); } lpfc_printf_log(phba, KERN_ERR, LOG_INIT, @@ -2637,7 +2719,7 @@ MODULE_PARM_DESC(lpfc_link_speed, "Select link speed"); lpfc_param_show(link_speed) /** - * lpfc_link_speed_init: Set the adapters link speed. + * lpfc_link_speed_init - Set the adapters link speed * @phba: lpfc_hba pointer. * @val: link speed value. * @@ -2668,7 +2750,6 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val) return -EINVAL; } -lpfc_param_store(link_speed) static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, lpfc_link_speed_show, lpfc_link_speed_store); @@ -2804,15 +2885,39 @@ LPFC_ATTR_RW(poll_tmo, 10, 1, 255, /* # lpfc_use_msi: Use MSI (Message Signaled Interrupts) in systems that # support this feature -# 0 = MSI disabled +# 0 = MSI disabled (default) # 1 = MSI enabled -# 2 = MSI-X enabled (default) -# Value range is [0,2]. Default value is 2. +# 2 = MSI-X enabled +# Value range is [0,2]. Default value is 0. */ -LPFC_ATTR_R(use_msi, 2, 0, 2, "Use Message Signaled Interrupts (1) or " +LPFC_ATTR_R(use_msi, 0, 0, 2, "Use Message Signaled Interrupts (1) or " "MSI-X (2), if possible"); /* +# lpfc_fcp_imax: Set the maximum number of fast-path FCP interrupts per second +# +# Value range is [636,651042]. Default value is 10000. +*/ +LPFC_ATTR_R(fcp_imax, LPFC_FP_DEF_IMAX, LPFC_MIM_IMAX, LPFC_DMULT_CONST, + "Set the maximum number of fast-path FCP interrupts per second"); + +/* +# lpfc_fcp_wq_count: Set the number of fast-path FCP work queues +# +# Value range is [1,31]. Default value is 4. +*/ +LPFC_ATTR_R(fcp_wq_count, LPFC_FP_WQN_DEF, LPFC_FP_WQN_MIN, LPFC_FP_WQN_MAX, + "Set the number of fast-path FCP work queues, if possible"); + +/* +# lpfc_fcp_eq_count: Set the number of fast-path FCP event queues +# +# Value range is [1,7]. Default value is 1. +*/ +LPFC_ATTR_R(fcp_eq_count, LPFC_FP_EQN_DEF, LPFC_FP_EQN_MIN, LPFC_FP_EQN_MAX, + "Set the number of fast-path FCP event queues, if possible"); + +/* # lpfc_enable_hba_reset: Allow or prevent HBA resets to the hardware. # 0 = HBA resets disabled # 1 = HBA resets enabled (default) @@ -2836,6 +2941,14 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat."); */ LPFC_ATTR_R(enable_bg, 0, 0, 1, "Enable BlockGuard Support"); +/* +# lpfc_enable_fip: When set, FIP is required to start discovery. If not +# set, the driver will add an FCF record manually if the port has no +# FCF records available and start discovery. +# Value range is [0,1]. Default value is 1 (enabled) +*/ +LPFC_ATTR_RW(enable_fip, 0, 0, 1, "Enable FIP Discovery"); + /* # lpfc_prot_mask: i @@ -2865,7 +2978,7 @@ MODULE_PARM_DESC(lpfc_prot_guard, "host protection guard type"); /* - * lpfc_sg_seg_cnt: Initial Maximum DMA Segment Count + * lpfc_sg_seg_cnt - Initial Maximum DMA Segment Count * This value can be set to values between 64 and 256. The default value is * 64, but may be increased to allow for larger Max I/O sizes. The scsi layer * will be allowed to request I/Os of sizes up to (MAX_SEG_COUNT * SEG_SIZE). @@ -2902,6 +3015,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_peer_port_login, &dev_attr_lpfc_nodev_tmo, &dev_attr_lpfc_devloss_tmo, + &dev_attr_lpfc_enable_fip, &dev_attr_lpfc_fcp_class, &dev_attr_lpfc_use_adisc, &dev_attr_lpfc_ack0, @@ -2929,6 +3043,9 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_poll, &dev_attr_lpfc_poll_tmo, &dev_attr_lpfc_use_msi, + &dev_attr_lpfc_fcp_imax, + &dev_attr_lpfc_fcp_wq_count, + &dev_attr_lpfc_fcp_eq_count, &dev_attr_lpfc_enable_bg, &dev_attr_lpfc_soft_wwnn, &dev_attr_lpfc_soft_wwpn, @@ -2951,6 +3068,7 @@ struct device_attribute *lpfc_vport_attrs[] = { &dev_attr_lpfc_lun_queue_depth, &dev_attr_lpfc_nodev_tmo, &dev_attr_lpfc_devloss_tmo, + &dev_attr_lpfc_enable_fip, &dev_attr_lpfc_hba_queue_depth, &dev_attr_lpfc_peer_port_login, &dev_attr_lpfc_restrict_login, @@ -2963,11 +3081,12 @@ struct device_attribute *lpfc_vport_attrs[] = { &dev_attr_lpfc_enable_da_id, &dev_attr_lpfc_max_scsicmpl_time, &dev_attr_lpfc_stat_data_ctrl, + &dev_attr_lpfc_static_vport, NULL, }; /** - * sysfs_ctlreg_write: Write method for writing to ctlreg. + * sysfs_ctlreg_write - Write method for writing to ctlreg * @kobj: kernel kobject that contains the kernel class device. * @bin_attr: kernel attributes passed to us. * @buf: contains the data to be written to the adapter IOREG space. @@ -3017,7 +3136,7 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr, } /** - * sysfs_ctlreg_read: Read method for reading from ctlreg. + * sysfs_ctlreg_read - Read method for reading from ctlreg * @kobj: kernel kobject that contains the kernel class device. * @bin_attr: kernel attributes passed to us. * @buf: if succesful contains the data from the adapter IOREG space. @@ -3078,7 +3197,7 @@ static struct bin_attribute sysfs_ctlreg_attr = { }; /** - * sysfs_mbox_idle: frees the sysfs mailbox. + * sysfs_mbox_idle - frees the sysfs mailbox * @phba: lpfc_hba pointer **/ static void @@ -3095,7 +3214,7 @@ sysfs_mbox_idle(struct lpfc_hba *phba) } /** - * sysfs_mbox_write: Write method for writing information via mbox. + * sysfs_mbox_write - Write method for writing information via mbox * @kobj: kernel kobject that contains the kernel class device. * @bin_attr: kernel attributes passed to us. * @buf: contains the data to be written to sysfs mbox. @@ -3159,7 +3278,7 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr, } } - memcpy((uint8_t *) & phba->sysfs_mbox.mbox->mb + off, + memcpy((uint8_t *) &phba->sysfs_mbox.mbox->u.mb + off, buf, count); phba->sysfs_mbox.offset = off + count; @@ -3170,7 +3289,7 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr, } /** - * sysfs_mbox_read: Read method for reading information via mbox. + * sysfs_mbox_read - Read method for reading information via mbox * @kobj: kernel kobject that contains the kernel class device. * @bin_attr: kernel attributes passed to us. * @buf: contains the data to be read from sysfs mbox. @@ -3201,6 +3320,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; int rc; + MAILBOX_t *pmb; if (off > MAILBOX_CMD_SIZE) return -ERANGE; @@ -3225,8 +3345,8 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, if (off == 0 && phba->sysfs_mbox.state == SMBOX_WRITING && phba->sysfs_mbox.offset >= 2 * sizeof(uint32_t)) { - - switch (phba->sysfs_mbox.mbox->mb.mbxCommand) { + pmb = &phba->sysfs_mbox.mbox->u.mb; + switch (pmb->mbxCommand) { /* Offline only */ case MBX_INIT_LINK: case MBX_DOWN_LINK: @@ -3243,7 +3363,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, if (!(vport->fc_flag & FC_OFFLINE_MODE)) { printk(KERN_WARNING "mbox_read:Command 0x%x " "is illegal in on-line state\n", - phba->sysfs_mbox.mbox->mb.mbxCommand); + pmb->mbxCommand); sysfs_mbox_idle(phba); spin_unlock_irq(&phba->hbalock); return -EPERM; @@ -3279,13 +3399,13 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, case MBX_CONFIG_PORT: case MBX_RUN_BIU_DIAG: printk(KERN_WARNING "mbox_read: Illegal Command 0x%x\n", - phba->sysfs_mbox.mbox->mb.mbxCommand); + pmb->mbxCommand); sysfs_mbox_idle(phba); spin_unlock_irq(&phba->hbalock); return -EPERM; default: printk(KERN_WARNING "mbox_read: Unknown Command 0x%x\n", - phba->sysfs_mbox.mbox->mb.mbxCommand); + pmb->mbxCommand); sysfs_mbox_idle(phba); spin_unlock_irq(&phba->hbalock); return -EPERM; @@ -3295,14 +3415,14 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, * or RESTART mailbox commands until the HBA is restarted. */ if (phba->pport->stopped && - phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_DUMP_MEMORY && - phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_RESTART && - phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_WRITE_VPARMS && - phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_WRITE_WWN) + pmb->mbxCommand != MBX_DUMP_MEMORY && + pmb->mbxCommand != MBX_RESTART && + pmb->mbxCommand != MBX_WRITE_VPARMS && + pmb->mbxCommand != MBX_WRITE_WWN) lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX, "1259 mbox: Issued mailbox cmd " "0x%x while in stopped state.\n", - phba->sysfs_mbox.mbox->mb.mbxCommand); + pmb->mbxCommand); phba->sysfs_mbox.mbox->vport = vport; @@ -3316,7 +3436,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, } if ((vport->fc_flag & FC_OFFLINE_MODE) || - (!(phba->sli.sli_flag & LPFC_SLI2_ACTIVE))){ + (!(phba->sli.sli_flag & LPFC_SLI_ACTIVE))) { spin_unlock_irq(&phba->hbalock); rc = lpfc_sli_issue_mbox (phba, @@ -3328,8 +3448,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, spin_unlock_irq(&phba->hbalock); rc = lpfc_sli_issue_mbox_wait (phba, phba->sysfs_mbox.mbox, - lpfc_mbox_tmo_val(phba, - phba->sysfs_mbox.mbox->mb.mbxCommand) * HZ); + lpfc_mbox_tmo_val(phba, pmb->mbxCommand) * HZ); spin_lock_irq(&phba->hbalock); } @@ -3351,7 +3470,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, return -EAGAIN; } - memcpy(buf, (uint8_t *) & phba->sysfs_mbox.mbox->mb + off, count); + memcpy(buf, (uint8_t *) &pmb + off, count); phba->sysfs_mbox.offset = off + count; @@ -3374,7 +3493,7 @@ static struct bin_attribute sysfs_mbox_attr = { }; /** - * lpfc_alloc_sysfs_attr: Creates the ctlreg and mbox entries. + * lpfc_alloc_sysfs_attr - Creates the ctlreg and mbox entries * @vport: address of lpfc vport structure. * * Return codes: @@ -3415,7 +3534,7 @@ out: } /** - * lpfc_free_sysfs_attr: Removes the ctlreg and mbox entries. + * lpfc_free_sysfs_attr - Removes the ctlreg and mbox entries * @vport: address of lpfc vport structure. **/ void @@ -3437,7 +3556,7 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport) */ /** - * lpfc_get_host_port_id: Copy the vport DID into the scsi host port id. + * lpfc_get_host_port_id - Copy the vport DID into the scsi host port id * @shost: kernel scsi host pointer. **/ static void @@ -3450,7 +3569,7 @@ lpfc_get_host_port_id(struct Scsi_Host *shost) } /** - * lpfc_get_host_port_type: Set the value of the scsi host port type. + * lpfc_get_host_port_type - Set the value of the scsi host port type * @shost: kernel scsi host pointer. **/ static void @@ -3482,7 +3601,7 @@ lpfc_get_host_port_type(struct Scsi_Host *shost) } /** - * lpfc_get_host_port_state: Set the value of the scsi host port state. + * lpfc_get_host_port_state - Set the value of the scsi host port state * @shost: kernel scsi host pointer. **/ static void @@ -3520,7 +3639,7 @@ lpfc_get_host_port_state(struct Scsi_Host *shost) } /** - * lpfc_get_host_speed: Set the value of the scsi host speed. + * lpfc_get_host_speed - Set the value of the scsi host speed * @shost: kernel scsi host pointer. **/ static void @@ -3545,6 +3664,9 @@ lpfc_get_host_speed(struct Scsi_Host *shost) case LA_8GHZ_LINK: fc_host_speed(shost) = FC_PORTSPEED_8GBIT; break; + case LA_10GHZ_LINK: + fc_host_speed(shost) = FC_PORTSPEED_10GBIT; + break; default: fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; break; @@ -3556,7 +3678,7 @@ lpfc_get_host_speed(struct Scsi_Host *shost) } /** - * lpfc_get_host_fabric_name: Set the value of the scsi host fabric name. + * lpfc_get_host_fabric_name - Set the value of the scsi host fabric name * @shost: kernel scsi host pointer. **/ static void @@ -3582,7 +3704,7 @@ lpfc_get_host_fabric_name (struct Scsi_Host *shost) } /** - * lpfc_get_stats: Return statistical information about the adapter. + * lpfc_get_stats - Return statistical information about the adapter * @shost: kernel scsi host pointer. * * Notes: @@ -3612,7 +3734,7 @@ lpfc_get_stats(struct Scsi_Host *shost) */ if (phba->link_state < LPFC_LINK_DOWN || !phba->mbox_mem_pool || - (phba->sli.sli_flag & LPFC_SLI2_ACTIVE) == 0) + (phba->sli.sli_flag & LPFC_SLI_ACTIVE) == 0) return NULL; if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) @@ -3623,14 +3745,14 @@ lpfc_get_stats(struct Scsi_Host *shost) return NULL; memset(pmboxq, 0, sizeof (LPFC_MBOXQ_t)); - pmb = &pmboxq->mb; + pmb = &pmboxq->u.mb; pmb->mbxCommand = MBX_READ_STATUS; pmb->mbxOwner = OWN_HOST; pmboxq->context1 = NULL; pmboxq->vport = vport; if ((vport->fc_flag & FC_OFFLINE_MODE) || - (!(psli->sli_flag & LPFC_SLI2_ACTIVE))) + (!(psli->sli_flag & LPFC_SLI_ACTIVE))) rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL); else rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2); @@ -3655,7 +3777,7 @@ lpfc_get_stats(struct Scsi_Host *shost) pmboxq->vport = vport; if ((vport->fc_flag & FC_OFFLINE_MODE) || - (!(psli->sli_flag & LPFC_SLI2_ACTIVE))) + (!(psli->sli_flag & LPFC_SLI_ACTIVE))) rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL); else rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2); @@ -3707,7 +3829,7 @@ lpfc_get_stats(struct Scsi_Host *shost) } /** - * lpfc_reset_stats: Copy the adapter link stats information. + * lpfc_reset_stats - Copy the adapter link stats information * @shost: kernel scsi host pointer. **/ static void @@ -3729,7 +3851,7 @@ lpfc_reset_stats(struct Scsi_Host *shost) return; memset(pmboxq, 0, sizeof(LPFC_MBOXQ_t)); - pmb = &pmboxq->mb; + pmb = &pmboxq->u.mb; pmb->mbxCommand = MBX_READ_STATUS; pmb->mbxOwner = OWN_HOST; pmb->un.varWords[0] = 0x1; /* reset request */ @@ -3737,7 +3859,7 @@ lpfc_reset_stats(struct Scsi_Host *shost) pmboxq->vport = vport; if ((vport->fc_flag & FC_OFFLINE_MODE) || - (!(psli->sli_flag & LPFC_SLI2_ACTIVE))) + (!(psli->sli_flag & LPFC_SLI_ACTIVE))) rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL); else rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2); @@ -3755,7 +3877,7 @@ lpfc_reset_stats(struct Scsi_Host *shost) pmboxq->vport = vport; if ((vport->fc_flag & FC_OFFLINE_MODE) || - (!(psli->sli_flag & LPFC_SLI2_ACTIVE))) + (!(psli->sli_flag & LPFC_SLI_ACTIVE))) rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL); else rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2); @@ -3788,7 +3910,7 @@ lpfc_reset_stats(struct Scsi_Host *shost) */ /** - * lpfc_get_node_by_target: Return the nodelist for a target. + * lpfc_get_node_by_target - Return the nodelist for a target * @starget: kernel scsi target pointer. * * Returns: @@ -3817,7 +3939,7 @@ lpfc_get_node_by_target(struct scsi_target *starget) } /** - * lpfc_get_starget_port_id: Set the target port id to the ndlp DID or -1. + * lpfc_get_starget_port_id - Set the target port id to the ndlp DID or -1 * @starget: kernel scsi target pointer. **/ static void @@ -3829,7 +3951,7 @@ lpfc_get_starget_port_id(struct scsi_target *starget) } /** - * lpfc_get_starget_node_name: Set the target node name. + * lpfc_get_starget_node_name - Set the target node name * @starget: kernel scsi target pointer. * * Description: Set the target node name to the ndlp node name wwn or zero. @@ -3844,7 +3966,7 @@ lpfc_get_starget_node_name(struct scsi_target *starget) } /** - * lpfc_get_starget_port_name: Set the target port name. + * lpfc_get_starget_port_name - Set the target port name * @starget: kernel scsi target pointer. * * Description: set the target port name to the ndlp port name wwn or zero. @@ -3859,7 +3981,7 @@ lpfc_get_starget_port_name(struct scsi_target *starget) } /** - * lpfc_set_rport_loss_tmo: Set the rport dev loss tmo. + * lpfc_set_rport_loss_tmo - Set the rport dev loss tmo * @rport: fc rport address. * @timeout: new value for dev loss tmo. * @@ -3877,7 +3999,7 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) } /** - * lpfc_rport_show_function: Return rport target information. + * lpfc_rport_show_function - Return rport target information * * Description: * Macro that uses field to generate a function with the name lpfc_show_rport_ @@ -3905,7 +4027,7 @@ lpfc_show_rport_##field (struct device *dev, \ static FC_RPORT_ATTR(field, S_IRUGO, lpfc_show_rport_##field, NULL) /** - * lpfc_set_vport_symbolic_name: Set the vport's symbolic name. + * lpfc_set_vport_symbolic_name - Set the vport's symbolic name * @fc_vport: The fc_vport who's symbolic name has been changed. * * Description: @@ -3922,6 +4044,21 @@ lpfc_set_vport_symbolic_name(struct fc_vport *fc_vport) lpfc_ns_cmd(vport, SLI_CTNS_RSPN_ID, 0, 0); } +/** + * lpfc_hba_log_verbose_init - Set hba's log verbose level + * @phba: Pointer to lpfc_hba struct. + * + * This function is called by the lpfc_get_cfgparam() routine to set the + * module lpfc_log_verbose into the @phba cfg_log_verbose for use with + * log messsage according to the module's lpfc_log_verbose parameter setting + * before hba port or vport created. + **/ +static void +lpfc_hba_log_verbose_init(struct lpfc_hba *phba, uint32_t verbose) +{ + phba->cfg_log_verbose = verbose; +} + struct fc_function_template lpfc_transport_functions = { /* fixed attributes the driver supports */ .show_host_node_name = 1, @@ -4048,7 +4185,7 @@ struct fc_function_template lpfc_vport_transport_functions = { }; /** - * lpfc_get_cfgparam: Used during probe_one to init the adapter structure. + * lpfc_get_cfgparam - Used during probe_one to init the adapter structure * @phba: lpfc_hba pointer. **/ void @@ -4065,6 +4202,9 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_poll_tmo_init(phba, lpfc_poll_tmo); lpfc_enable_npiv_init(phba, lpfc_enable_npiv); lpfc_use_msi_init(phba, lpfc_use_msi); + lpfc_fcp_imax_init(phba, lpfc_fcp_imax); + lpfc_fcp_wq_count_init(phba, lpfc_fcp_wq_count); + lpfc_fcp_eq_count_init(phba, lpfc_fcp_eq_count); lpfc_enable_hba_reset_init(phba, lpfc_enable_hba_reset); lpfc_enable_hba_heartbeat_init(phba, lpfc_enable_hba_heartbeat); lpfc_enable_bg_init(phba, lpfc_enable_bg); @@ -4073,31 +4213,15 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) phba->cfg_soft_wwpn = 0L; lpfc_sg_seg_cnt_init(phba, lpfc_sg_seg_cnt); lpfc_prot_sg_seg_cnt_init(phba, lpfc_prot_sg_seg_cnt); - /* - * Since the sg_tablesize is module parameter, the sg_dma_buf_size - * used to create the sg_dma_buf_pool must be dynamically calculated. - * 2 segments are added since the IOCB needs a command and response bde. - */ - phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) + - sizeof(struct fcp_rsp) + - ((phba->cfg_sg_seg_cnt + 2) * sizeof(struct ulp_bde64)); - - if (phba->cfg_enable_bg) { - phba->cfg_sg_seg_cnt = LPFC_MAX_SG_SEG_CNT; - phba->cfg_sg_dma_buf_size += - phba->cfg_prot_sg_seg_cnt * sizeof(struct ulp_bde64); - } - - /* Also reinitialize the host templates with new values. */ - lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt; - lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt; - lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth); + lpfc_enable_fip_init(phba, lpfc_enable_fip); + lpfc_hba_log_verbose_init(phba, lpfc_log_verbose); + return; } /** - * lpfc_get_vport_cfgparam: Used during port create, init the vport structure. + * lpfc_get_vport_cfgparam - Used during port create, init the vport structure * @vport: lpfc_vport pointer. **/ void |
