diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_core.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_core.c | 154 |
1 files changed, 62 insertions, 92 deletions
diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c index 520540a5fef6..2559df8baa05 100644 --- a/drivers/scsi/bfa/bfa_core.c +++ b/drivers/scsi/bfa/bfa_core.c @@ -1,18 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. + * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. + * Copyright (c) 2014- QLogic Corporation. * All rights reserved - * www.brocade.com + * www.qlogic.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. + * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. */ #include "bfad_drv.h" @@ -22,22 +15,6 @@ BFA_TRC_FILE(HAL, CORE); /* - * BFA module list terminated by NULL - */ -static struct bfa_module_s *hal_mods[] = { - &hal_mod_fcdiag, - &hal_mod_sgpg, - &hal_mod_fcport, - &hal_mod_fcxp, - &hal_mod_lps, - &hal_mod_uf, - &hal_mod_rport, - &hal_mod_fcp, - &hal_mod_dconf, - NULL -}; - -/* * Message handlers for various modules. */ static bfa_isr_func_t bfa_isrs[BFI_MC_MAX] = { @@ -90,6 +67,25 @@ static bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[BFI_MC_MAX] = { +void +__bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data) +{ + int tail = trcm->tail; + struct bfa_trc_s *trc = &trcm->trc[tail]; + + if (trcm->stopped) + return; + + trc->fileno = (u16) fileno; + trc->line = (u16) line; + trc->data.u64 = data; + trc->timestamp = BFA_TRC_TS(trcm); + + trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1); + if (trcm->tail == trcm->head) + trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1); +} + static void bfa_com_port_attach(struct bfa_s *bfa) { @@ -712,7 +708,7 @@ bfa_reqq_resume(struct bfa_s *bfa, int qid) } } -bfa_boolean_t +static bfa_boolean_t bfa_isr_rspq(struct bfa_s *bfa, int qid) { struct bfi_msg_s *m; @@ -1171,8 +1167,13 @@ bfa_iocfc_start_submod(struct bfa_s *bfa) for (i = 0; i < BFI_IOC_MAX_CQS; i++) bfa_isr_rspq_ack(bfa, i, bfa_rspq_ci(bfa, i)); - for (i = 0; hal_mods[i]; i++) - hal_mods[i]->start(bfa); + bfa_fcport_start(bfa); + bfa_uf_start(bfa); + /* + * bfa_init() with flash read is complete. now invalidate the stale + * content of lun mask like unit attention, rp tag and lp tag. + */ + bfa_ioim_lm_init(BFA_FCP_MOD(bfa)->bfa); bfa->iocfc.submod_enabled = BFA_TRUE; } @@ -1183,13 +1184,16 @@ bfa_iocfc_start_submod(struct bfa_s *bfa) static void bfa_iocfc_disable_submod(struct bfa_s *bfa) { - int i; - if (bfa->iocfc.submod_enabled == BFA_FALSE) return; - for (i = 0; hal_mods[i]; i++) - hal_mods[i]->iocdisable(bfa); + bfa_fcdiag_iocdisable(bfa); + bfa_fcport_iocdisable(bfa); + bfa_fcxp_iocdisable(bfa); + bfa_lps_iocdisable(bfa); + bfa_rport_iocdisable(bfa); + bfa_fcp_iocdisable(bfa); + bfa_dconf_iocdisable(bfa); bfa->iocfc.submod_enabled = BFA_FALSE; } @@ -1233,7 +1237,7 @@ bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl) complete(&bfad->disable_comp); } -/** +/* * configure queue registers from firmware response */ static void @@ -1278,7 +1282,6 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa) struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp; struct bfa_iocfc_fwcfg_s *fwcfg = &cfgrsp->fwcfg; - fwcfg->num_cqs = fwcfg->num_cqs; fwcfg->num_ioim_reqs = be16_to_cpu(fwcfg->num_ioim_reqs); fwcfg->num_fwtio_reqs = be16_to_cpu(fwcfg->num_fwtio_reqs); fwcfg->num_tskim_reqs = be16_to_cpu(fwcfg->num_tskim_reqs); @@ -1367,10 +1370,6 @@ bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, struct bfa_iocfc_s *iocfc = &bfa->iocfc; bfa_status_t status; - iocfc->faa_args.faa_attr = attr; - iocfc->faa_args.faa_cb.faa_cbfn = cbfn; - iocfc->faa_args.faa_cb.faa_cbarg = cbarg; - status = bfa_faa_validate_request(bfa); if (status != BFA_STATUS_OK) return status; @@ -1378,6 +1377,10 @@ bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, if (iocfc->faa_args.busy == BFA_TRUE) return BFA_STATUS_DEVBUSY; + iocfc->faa_args.faa_attr = attr; + iocfc->faa_args.faa_cb.faa_cbfn = cbfn; + iocfc->faa_args.faa_cb.faa_cbarg = cbarg; + iocfc->faa_args.busy = BFA_TRUE; memset(&faa_attr_req, 0, sizeof(struct bfi_faa_query_s)); bfi_h2i_set(faa_attr_req.mh, BFI_MC_IOCFC, @@ -1753,7 +1756,6 @@ void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_s *bfa) { - int i; struct bfa_mem_dma_s *port_dma = BFA_MEM_PORT_DMA(bfa); struct bfa_mem_dma_s *ablk_dma = BFA_MEM_ABLK_DMA(bfa); struct bfa_mem_dma_s *cee_dma = BFA_MEM_CEE_DMA(bfa); @@ -1772,9 +1774,14 @@ bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, INIT_LIST_HEAD(&meminfo->kva_info.qe); bfa_iocfc_meminfo(cfg, meminfo, bfa); - - for (i = 0; hal_mods[i]; i++) - hal_mods[i]->meminfo(cfg, meminfo, bfa); + bfa_sgpg_meminfo(cfg, meminfo, bfa); + bfa_fcport_meminfo(cfg, meminfo, bfa); + bfa_fcxp_meminfo(cfg, meminfo, bfa); + bfa_lps_meminfo(cfg, meminfo, bfa); + bfa_uf_meminfo(cfg, meminfo, bfa); + bfa_rport_meminfo(cfg, meminfo, bfa); + bfa_fcp_meminfo(cfg, meminfo, bfa); + bfa_dconf_meminfo(cfg, meminfo, bfa); /* dma info setup */ bfa_mem_dma_setup(meminfo, port_dma, bfa_port_meminfo()); @@ -1820,7 +1827,6 @@ void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) { - int i; struct bfa_mem_dma_s *dma_info, *dma_elem; struct bfa_mem_kva_s *kva_info, *kva_elem; struct list_head *dm_qe, *km_qe; @@ -1849,10 +1855,15 @@ bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, } bfa_iocfc_attach(bfa, bfad, cfg, pcidev); - - for (i = 0; hal_mods[i]; i++) - hal_mods[i]->attach(bfa, bfad, cfg, pcidev); - + bfa_fcdiag_attach(bfa, bfad, cfg, pcidev); + bfa_sgpg_attach(bfa, bfad, cfg, pcidev); + bfa_fcport_attach(bfa, bfad, cfg, pcidev); + bfa_fcxp_attach(bfa, bfad, cfg, pcidev); + bfa_lps_attach(bfa, bfad, cfg, pcidev); + bfa_uf_attach(bfa, bfad, cfg, pcidev); + bfa_rport_attach(bfa, bfad, cfg, pcidev); + bfa_fcp_attach(bfa, bfad, cfg, pcidev); + bfa_dconf_attach(bfa, bfad, cfg); bfa_com_port_attach(bfa); bfa_com_ablk_attach(bfa); bfa_com_cee_attach(bfa); @@ -1879,10 +1890,6 @@ bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, void bfa_detach(struct bfa_s *bfa) { - int i; - - for (i = 0; hal_mods[i]; i++) - hal_mods[i]->detach(bfa); bfa_ioc_detach(&bfa->ioc); } @@ -1899,15 +1906,13 @@ bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q) struct list_head *qe; struct list_head *qen; struct bfa_cb_qe_s *hcb_qe; - bfa_cb_cbfn_status_t cbfn; list_for_each_safe(qe, qen, comp_q) { hcb_qe = (struct bfa_cb_qe_s *) qe; if (hcb_qe->pre_rmv) { /* qe is invalid after return, dequeue before cbfn() */ list_del(qe); - cbfn = (bfa_cb_cbfn_status_t)(hcb_qe->cbfn); - cbfn(hcb_qe->cbarg, hcb_qe->fw_status); + hcb_qe->cbfn_status(hcb_qe->cbarg, hcb_qe->fw_status); } else hcb_qe->cbfn(hcb_qe->cbarg, BFA_TRUE); } @@ -1928,24 +1933,6 @@ bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q) } /* - * Return the list of PCI vendor/device id lists supported by this - * BFA instance. - */ -void -bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids) -{ - static struct bfa_pciid_s __pciids[] = { - {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_FC_8G2P}, - {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_FC_8G1P}, - {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_CT}, - {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_CT_FC}, - }; - - *npciids = sizeof(__pciids) / sizeof(__pciids[0]); - *pciids = __pciids; -} - -/* * Use this function query the default struct bfa_iocfc_cfg_s value (compiled * into BFA layer). The OS driver can then turn back and overwrite entries that * have been configured by the user. @@ -1981,20 +1968,3 @@ bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg) cfg->drvcfg.delay_comp = BFA_FALSE; } - -void -bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg) -{ - bfa_cfg_get_default(cfg); - cfg->fwcfg.num_ioim_reqs = BFA_IOIM_MIN; - cfg->fwcfg.num_tskim_reqs = BFA_TSKIM_MIN; - cfg->fwcfg.num_fcxp_reqs = BFA_FCXP_MIN; - cfg->fwcfg.num_uf_bufs = BFA_UF_MIN; - cfg->fwcfg.num_rports = BFA_RPORT_MIN; - cfg->fwcfg.num_fwtio_reqs = 0; - - cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN; - cfg->drvcfg.num_reqq_elems = BFA_REQQ_NELEMS_MIN; - cfg->drvcfg.num_rspq_elems = BFA_RSPQ_NELEMS_MIN; - cfg->drvcfg.min_cfg = BFA_TRUE; -} |