diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_rport.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_rport.c | 911 |
1 files changed, 0 insertions, 911 deletions
diff --git a/drivers/scsi/bfa/bfa_rport.c b/drivers/scsi/bfa/bfa_rport.c deleted file mode 100644 index 7c509fa244e4..000000000000 --- a/drivers/scsi/bfa/bfa_rport.c +++ /dev/null @@ -1,911 +0,0 @@ -/* - * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#include <bfa.h> -#include <bfa_svc.h> -#include <cs/bfa_debug.h> -#include <bfi/bfi_rport.h> -#include "bfa_intr_priv.h" - -BFA_TRC_FILE(HAL, RPORT); -BFA_MODULE(rport); - -#define bfa_rport_offline_cb(__rp) do { \ - if ((__rp)->bfa->fcs) \ - bfa_cb_rport_offline((__rp)->rport_drv); \ - else { \ - bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe, \ - __bfa_cb_rport_offline, (__rp)); \ - } \ -} while (0) - -#define bfa_rport_online_cb(__rp) do { \ - if ((__rp)->bfa->fcs) \ - bfa_cb_rport_online((__rp)->rport_drv); \ - else { \ - bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe, \ - __bfa_cb_rport_online, (__rp)); \ - } \ -} while (0) - -/* - * forward declarations - */ -static struct bfa_rport_s *bfa_rport_alloc(struct bfa_rport_mod_s *rp_mod); -static void bfa_rport_free(struct bfa_rport_s *rport); -static bfa_boolean_t bfa_rport_send_fwcreate(struct bfa_rport_s *rp); -static bfa_boolean_t bfa_rport_send_fwdelete(struct bfa_rport_s *rp); -static bfa_boolean_t bfa_rport_send_fwspeed(struct bfa_rport_s *rp); -static void __bfa_cb_rport_online(void *cbarg, bfa_boolean_t complete); -static void __bfa_cb_rport_offline(void *cbarg, bfa_boolean_t complete); - -/** - * bfa_rport_sm BFA rport state machine - */ - - -enum bfa_rport_event { - BFA_RPORT_SM_CREATE = 1, /* rport create event */ - BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */ - BFA_RPORT_SM_ONLINE = 3, /* rport is online */ - BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */ - BFA_RPORT_SM_FWRSP = 5, /* firmware response */ - BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */ - BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */ - BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */ - BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */ -}; - -static void bfa_rport_sm_uninit(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_created(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_fwcreate(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_online(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_fwdelete(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_offline(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_deleting(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_offline_pending(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_delete_pending(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_iocdisable(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_fwcreate_qfull(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_fwdelete_qfull(struct bfa_rport_s *rp, - enum bfa_rport_event event); -static void bfa_rport_sm_deleting_qfull(struct bfa_rport_s *rp, - enum bfa_rport_event event); - -/** - * Beginning state, only online event expected. - */ -static void -bfa_rport_sm_uninit(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_CREATE: - bfa_stats(rp, sm_un_cr); - bfa_sm_set_state(rp, bfa_rport_sm_created); - break; - - default: - bfa_stats(rp, sm_un_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -static void -bfa_rport_sm_created(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_ONLINE: - bfa_stats(rp, sm_cr_on); - if (bfa_rport_send_fwcreate(rp)) - bfa_sm_set_state(rp, bfa_rport_sm_fwcreate); - else - bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_cr_del); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_rport_free(rp); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_cr_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - break; - - default: - bfa_stats(rp, sm_cr_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Waiting for rport create response from firmware. - */ -static void -bfa_rport_sm_fwcreate(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_FWRSP: - bfa_stats(rp, sm_fwc_rsp); - bfa_sm_set_state(rp, bfa_rport_sm_online); - bfa_rport_online_cb(rp); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_fwc_del); - bfa_sm_set_state(rp, bfa_rport_sm_delete_pending); - break; - - case BFA_RPORT_SM_OFFLINE: - bfa_stats(rp, sm_fwc_off); - bfa_sm_set_state(rp, bfa_rport_sm_offline_pending); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_fwc_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - break; - - default: - bfa_stats(rp, sm_fwc_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Request queue is full, awaiting queue resume to send create request. - */ -static void -bfa_rport_sm_fwcreate_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_QRESUME: - bfa_sm_set_state(rp, bfa_rport_sm_fwcreate); - bfa_rport_send_fwcreate(rp); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_fwc_del); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_reqq_wcancel(&rp->reqq_wait); - bfa_rport_free(rp); - break; - - case BFA_RPORT_SM_OFFLINE: - bfa_stats(rp, sm_fwc_off); - bfa_sm_set_state(rp, bfa_rport_sm_offline); - bfa_reqq_wcancel(&rp->reqq_wait); - bfa_rport_offline_cb(rp); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_fwc_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - bfa_reqq_wcancel(&rp->reqq_wait); - break; - - default: - bfa_stats(rp, sm_fwc_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Online state - normal parking state. - */ -static void -bfa_rport_sm_online(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - struct bfi_rport_qos_scn_s *qos_scn; - - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_OFFLINE: - bfa_stats(rp, sm_on_off); - if (bfa_rport_send_fwdelete(rp)) - bfa_sm_set_state(rp, bfa_rport_sm_fwdelete); - else - bfa_sm_set_state(rp, bfa_rport_sm_fwdelete_qfull); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_on_del); - if (bfa_rport_send_fwdelete(rp)) - bfa_sm_set_state(rp, bfa_rport_sm_deleting); - else - bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_on_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - break; - - case BFA_RPORT_SM_SET_SPEED: - bfa_rport_send_fwspeed(rp); - break; - - case BFA_RPORT_SM_QOS_SCN: - qos_scn = (struct bfi_rport_qos_scn_s *) rp->event_arg.fw_msg; - rp->qos_attr = qos_scn->new_qos_attr; - bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_flow_id); - bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_flow_id); - bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_priority); - bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_priority); - - qos_scn->old_qos_attr.qos_flow_id = - bfa_os_ntohl(qos_scn->old_qos_attr.qos_flow_id); - qos_scn->new_qos_attr.qos_flow_id = - bfa_os_ntohl(qos_scn->new_qos_attr.qos_flow_id); - qos_scn->old_qos_attr.qos_priority = - bfa_os_ntohl(qos_scn->old_qos_attr.qos_priority); - qos_scn->new_qos_attr.qos_priority = - bfa_os_ntohl(qos_scn->new_qos_attr.qos_priority); - - if (qos_scn->old_qos_attr.qos_flow_id != - qos_scn->new_qos_attr.qos_flow_id) - bfa_cb_rport_qos_scn_flowid(rp->rport_drv, - qos_scn->old_qos_attr, - qos_scn->new_qos_attr); - if (qos_scn->old_qos_attr.qos_priority != - qos_scn->new_qos_attr.qos_priority) - bfa_cb_rport_qos_scn_prio(rp->rport_drv, - qos_scn->old_qos_attr, - qos_scn->new_qos_attr); - break; - - default: - bfa_stats(rp, sm_on_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Firmware rport is being deleted - awaiting f/w response. - */ -static void -bfa_rport_sm_fwdelete(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_FWRSP: - bfa_stats(rp, sm_fwd_rsp); - bfa_sm_set_state(rp, bfa_rport_sm_offline); - bfa_rport_offline_cb(rp); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_fwd_del); - bfa_sm_set_state(rp, bfa_rport_sm_deleting); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_fwd_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - bfa_rport_offline_cb(rp); - break; - - default: - bfa_stats(rp, sm_fwd_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -static void -bfa_rport_sm_fwdelete_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_QRESUME: - bfa_sm_set_state(rp, bfa_rport_sm_fwdelete); - bfa_rport_send_fwdelete(rp); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_fwd_del); - bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_fwd_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - bfa_reqq_wcancel(&rp->reqq_wait); - bfa_rport_offline_cb(rp); - break; - - default: - bfa_stats(rp, sm_fwd_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Offline state. - */ -static void -bfa_rport_sm_offline(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_off_del); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_rport_free(rp); - break; - - case BFA_RPORT_SM_ONLINE: - bfa_stats(rp, sm_off_on); - if (bfa_rport_send_fwcreate(rp)) - bfa_sm_set_state(rp, bfa_rport_sm_fwcreate); - else - bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_off_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - break; - - default: - bfa_stats(rp, sm_off_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Rport is deleted, waiting for firmware response to delete. - */ -static void -bfa_rport_sm_deleting(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_FWRSP: - bfa_stats(rp, sm_del_fwrsp); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_rport_free(rp); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_del_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_rport_free(rp); - break; - - default: - bfa_sm_fault(rp->bfa, event); - } -} - -static void -bfa_rport_sm_deleting_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_QRESUME: - bfa_stats(rp, sm_del_fwrsp); - bfa_sm_set_state(rp, bfa_rport_sm_deleting); - bfa_rport_send_fwdelete(rp); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_del_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_reqq_wcancel(&rp->reqq_wait); - bfa_rport_free(rp); - break; - - default: - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Waiting for rport create response from firmware. A delete is pending. - */ -static void -bfa_rport_sm_delete_pending(struct bfa_rport_s *rp, - enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_FWRSP: - bfa_stats(rp, sm_delp_fwrsp); - if (bfa_rport_send_fwdelete(rp)) - bfa_sm_set_state(rp, bfa_rport_sm_deleting); - else - bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_delp_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_rport_free(rp); - break; - - default: - bfa_stats(rp, sm_delp_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * Waiting for rport create response from firmware. Rport offline is pending. - */ -static void -bfa_rport_sm_offline_pending(struct bfa_rport_s *rp, - enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_FWRSP: - bfa_stats(rp, sm_offp_fwrsp); - if (bfa_rport_send_fwdelete(rp)) - bfa_sm_set_state(rp, bfa_rport_sm_fwdelete); - else - bfa_sm_set_state(rp, bfa_rport_sm_fwdelete_qfull); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_offp_del); - bfa_sm_set_state(rp, bfa_rport_sm_delete_pending); - break; - - case BFA_RPORT_SM_HWFAIL: - bfa_stats(rp, sm_offp_hwf); - bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); - break; - - default: - bfa_stats(rp, sm_offp_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - -/** - * IOC h/w failed. - */ -static void -bfa_rport_sm_iocdisable(struct bfa_rport_s *rp, enum bfa_rport_event event) -{ - bfa_trc(rp->bfa, rp->rport_tag); - bfa_trc(rp->bfa, event); - - switch (event) { - case BFA_RPORT_SM_OFFLINE: - bfa_stats(rp, sm_iocd_off); - bfa_rport_offline_cb(rp); - break; - - case BFA_RPORT_SM_DELETE: - bfa_stats(rp, sm_iocd_del); - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - bfa_rport_free(rp); - break; - - case BFA_RPORT_SM_ONLINE: - bfa_stats(rp, sm_iocd_on); - if (bfa_rport_send_fwcreate(rp)) - bfa_sm_set_state(rp, bfa_rport_sm_fwcreate); - else - bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull); - break; - - case BFA_RPORT_SM_HWFAIL: - break; - - default: - bfa_stats(rp, sm_iocd_unexp); - bfa_sm_fault(rp->bfa, event); - } -} - - - -/** - * bfa_rport_private BFA rport private functions - */ - -static void -__bfa_cb_rport_online(void *cbarg, bfa_boolean_t complete) -{ - struct bfa_rport_s *rp = cbarg; - - if (complete) - bfa_cb_rport_online(rp->rport_drv); -} - -static void -__bfa_cb_rport_offline(void *cbarg, bfa_boolean_t complete) -{ - struct bfa_rport_s *rp = cbarg; - - if (complete) - bfa_cb_rport_offline(rp->rport_drv); -} - -static void -bfa_rport_qresume(void *cbarg) -{ - struct bfa_rport_s *rp = cbarg; - - bfa_sm_send_event(rp, BFA_RPORT_SM_QRESUME); -} - -static void -bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len) -{ - if (cfg->fwcfg.num_rports < BFA_RPORT_MIN) - cfg->fwcfg.num_rports = BFA_RPORT_MIN; - - *km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s); -} - -static void -bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) -{ - struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa); - struct bfa_rport_s *rp; - u16 i; - - INIT_LIST_HEAD(&mod->rp_free_q); - INIT_LIST_HEAD(&mod->rp_active_q); - - rp = (struct bfa_rport_s *) bfa_meminfo_kva(meminfo); - mod->rps_list = rp; - mod->num_rports = cfg->fwcfg.num_rports; - - bfa_assert(mod->num_rports - && !(mod->num_rports & (mod->num_rports - 1))); - - for (i = 0; i < mod->num_rports; i++, rp++) { - bfa_os_memset(rp, 0, sizeof(struct bfa_rport_s)); - rp->bfa = bfa; - rp->rport_tag = i; - bfa_sm_set_state(rp, bfa_rport_sm_uninit); - - /** - * - is unused - */ - if (i) - list_add_tail(&rp->qe, &mod->rp_free_q); - - bfa_reqq_winit(&rp->reqq_wait, bfa_rport_qresume, rp); - } - - /** - * consume memory - */ - bfa_meminfo_kva(meminfo) = (u8 *) rp; -} - -static void -bfa_rport_initdone(struct bfa_s *bfa) -{ -} - -static void -bfa_rport_detach(struct bfa_s *bfa) -{ -} - -static void -bfa_rport_start(struct bfa_s *bfa) -{ -} - -static void -bfa_rport_stop(struct bfa_s *bfa) -{ -} - -static void -bfa_rport_iocdisable(struct bfa_s *bfa) -{ - struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa); - struct bfa_rport_s *rport; - struct list_head *qe, *qen; - - list_for_each_safe(qe, qen, &mod->rp_active_q) { - rport = (struct bfa_rport_s *) qe; - bfa_sm_send_event(rport, BFA_RPORT_SM_HWFAIL); - } -} - -static struct bfa_rport_s * -bfa_rport_alloc(struct bfa_rport_mod_s *mod) -{ - struct bfa_rport_s *rport; - - bfa_q_deq(&mod->rp_free_q, &rport); - if (rport) - list_add_tail(&rport->qe, &mod->rp_active_q); - - return rport; -} - -static void -bfa_rport_free(struct bfa_rport_s *rport) -{ - struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(rport->bfa); - - bfa_assert(bfa_q_is_on_q(&mod->rp_active_q, rport)); - list_del(&rport->qe); - list_add_tail(&rport->qe, &mod->rp_free_q); -} - -static bfa_boolean_t -bfa_rport_send_fwcreate(struct bfa_rport_s *rp) -{ - struct bfi_rport_create_req_s *m; - - /** - * check for room in queue to send request now - */ - m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT); - if (!m) { - bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait); - return BFA_FALSE; - } - - bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_CREATE_REQ, - bfa_lpuid(rp->bfa)); - m->bfa_handle = rp->rport_tag; - m->max_frmsz = bfa_os_htons(rp->rport_info.max_frmsz); - m->pid = rp->rport_info.pid; - m->lp_tag = rp->rport_info.lp_tag; - m->local_pid = rp->rport_info.local_pid; - m->fc_class = rp->rport_info.fc_class; - m->vf_en = rp->rport_info.vf_en; - m->vf_id = rp->rport_info.vf_id; - m->cisc = rp->rport_info.cisc; - - /** - * queue I/O message to firmware - */ - bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT); - return BFA_TRUE; -} - -static bfa_boolean_t -bfa_rport_send_fwdelete(struct bfa_rport_s *rp) -{ - struct bfi_rport_delete_req_s *m; - - /** - * check for room in queue to send request now - */ - m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT); - if (!m) { - bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait); - return BFA_FALSE; - } - - bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_DELETE_REQ, - bfa_lpuid(rp->bfa)); - m->fw_handle = rp->fw_handle; - - /** - * queue I/O message to firmware - */ - bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT); - return BFA_TRUE; -} - -static bfa_boolean_t -bfa_rport_send_fwspeed(struct bfa_rport_s *rp) -{ - struct bfa_rport_speed_req_s *m; - - /** - * check for room in queue to send request now - */ - m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT); - if (!m) { - bfa_trc(rp->bfa, rp->rport_info.speed); - return BFA_FALSE; - } - - bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_SET_SPEED_REQ, - bfa_lpuid(rp->bfa)); - m->fw_handle = rp->fw_handle; - m->speed = (u8)rp->rport_info.speed; - - /** - * queue I/O message to firmware - */ - bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT); - return BFA_TRUE; -} - - - -/** - * bfa_rport_public - */ - -/** - * Rport interrupt processing. - */ -void -bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m) -{ - union bfi_rport_i2h_msg_u msg; - struct bfa_rport_s *rp; - - bfa_trc(bfa, m->mhdr.msg_id); - - msg.msg = m; - - switch (m->mhdr.msg_id) { - case BFI_RPORT_I2H_CREATE_RSP: - rp = BFA_RPORT_FROM_TAG(bfa, msg.create_rsp->bfa_handle); - rp->fw_handle = msg.create_rsp->fw_handle; - rp->qos_attr = msg.create_rsp->qos_attr; - bfa_assert(msg.create_rsp->status == BFA_STATUS_OK); - bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP); - break; - - case BFI_RPORT_I2H_DELETE_RSP: - rp = BFA_RPORT_FROM_TAG(bfa, msg.delete_rsp->bfa_handle); - bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK); - bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP); - break; - - case BFI_RPORT_I2H_QOS_SCN: - rp = BFA_RPORT_FROM_TAG(bfa, msg.qos_scn_evt->bfa_handle); - rp->event_arg.fw_msg = msg.qos_scn_evt; - bfa_sm_send_event(rp, BFA_RPORT_SM_QOS_SCN); - break; - - default: - bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); - } -} - - - -/** - * bfa_rport_api - */ - -struct bfa_rport_s * -bfa_rport_create(struct bfa_s *bfa, void *rport_drv) -{ - struct bfa_rport_s *rp; - - rp = bfa_rport_alloc(BFA_RPORT_MOD(bfa)); - - if (rp == NULL) - return NULL; - - rp->bfa = bfa; - rp->rport_drv = rport_drv; - bfa_rport_clear_stats(rp); - - bfa_assert(bfa_sm_cmp_state(rp, bfa_rport_sm_uninit)); - bfa_sm_send_event(rp, BFA_RPORT_SM_CREATE); - - return rp; -} - -void -bfa_rport_delete(struct bfa_rport_s *rport) -{ - bfa_sm_send_event(rport, BFA_RPORT_SM_DELETE); -} - -void -bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info) -{ - bfa_assert(rport_info->max_frmsz != 0); - - /** - * Some JBODs are seen to be not setting PDU size correctly in PLOGI - * responses. Default to minimum size. - */ - if (rport_info->max_frmsz == 0) { - bfa_trc(rport->bfa, rport->rport_tag); - rport_info->max_frmsz = FC_MIN_PDUSZ; - } - - bfa_os_assign(rport->rport_info, *rport_info); - bfa_sm_send_event(rport, BFA_RPORT_SM_ONLINE); -} - -void -bfa_rport_offline(struct bfa_rport_s *rport) -{ - bfa_sm_send_event(rport, BFA_RPORT_SM_OFFLINE); -} - -void -bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_pport_speed speed) -{ - bfa_assert(speed != 0); - bfa_assert(speed != BFA_PPORT_SPEED_AUTO); - - rport->rport_info.speed = speed; - bfa_sm_send_event(rport, BFA_RPORT_SM_SET_SPEED); -} - -void -bfa_rport_get_stats(struct bfa_rport_s *rport, - struct bfa_rport_hal_stats_s *stats) -{ - *stats = rport->stats; -} - -void -bfa_rport_get_qos_attr(struct bfa_rport_s *rport, - struct bfa_rport_qos_attr_s *qos_attr) -{ - qos_attr->qos_priority = bfa_os_ntohl(rport->qos_attr.qos_priority); - qos_attr->qos_flow_id = bfa_os_ntohl(rport->qos_attr.qos_flow_id); - -} - -void -bfa_rport_clear_stats(struct bfa_rport_s *rport) -{ - bfa_os_memset(&rport->stats, 0, sizeof(rport->stats)); -} - - |