diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcs.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcs.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c new file mode 100644 index 000000000000..7cb39a306ea9 --- /dev/null +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -0,0 +1,182 @@ +/* + * 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. + */ + +/** + * bfa_fcs.c BFA FCS main + */ + +#include <fcs/bfa_fcs.h> +#include "fcs_port.h" +#include "fcs_uf.h" +#include "fcs_vport.h" +#include "fcs_rport.h" +#include "fcs_fabric.h" +#include "fcs_fcpim.h" +#include "fcs_fcptm.h" +#include "fcbuild.h" +#include "fcs.h" +#include "bfad_drv.h" +#include <fcb/bfa_fcb.h> + +/** + * FCS sub-modules + */ +struct bfa_fcs_mod_s { + void (*modinit) (struct bfa_fcs_s *fcs); + void (*modexit) (struct bfa_fcs_s *fcs); +}; + +#define BFA_FCS_MODULE(_mod) { _mod ## _modinit, _mod ## _modexit } + +static struct bfa_fcs_mod_s fcs_modules[] = { + BFA_FCS_MODULE(bfa_fcs_pport), + BFA_FCS_MODULE(bfa_fcs_uf), + BFA_FCS_MODULE(bfa_fcs_fabric), + BFA_FCS_MODULE(bfa_fcs_vport), + BFA_FCS_MODULE(bfa_fcs_rport), + BFA_FCS_MODULE(bfa_fcs_fcpim), +}; + +/** + * fcs_api BFA FCS API + */ + +static void +bfa_fcs_exit_comp(void *fcs_cbarg) +{ + struct bfa_fcs_s *fcs = fcs_cbarg; + struct bfad_s *bfad = fcs->bfad; + + complete(&bfad->comp); +} + + + +/** + * fcs_api BFA FCS API + */ + +/** + * FCS instance initialization. + * + * param[in] fcs FCS instance + * param[in] bfa BFA instance + * param[in] bfad BFA driver instance + * + * return None + */ +void +bfa_fcs_init(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, + bfa_boolean_t min_cfg) +{ + int i; + struct bfa_fcs_mod_s *mod; + + fcs->bfa = bfa; + fcs->bfad = bfad; + fcs->min_cfg = min_cfg; + + bfa_attach_fcs(bfa); + fcbuild_init(); + + for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { + mod = &fcs_modules[i]; + mod->modinit(fcs); + } +} + +/** + * Start FCS operations. + */ +void +bfa_fcs_start(struct bfa_fcs_s *fcs) +{ + bfa_fcs_fabric_modstart(fcs); +} + +/** + * FCS driver details initialization. + * + * param[in] fcs FCS instance + * param[in] driver_info Driver Details + * + * return None + */ +void +bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, + struct bfa_fcs_driver_info_s *driver_info) +{ + + fcs->driver_info = *driver_info; + + bfa_fcs_fabric_psymb_init(&fcs->fabric); +} + +/** + * FCS instance cleanup and exit. + * + * param[in] fcs FCS instance + * return None + */ +void +bfa_fcs_exit(struct bfa_fcs_s *fcs) +{ + struct bfa_fcs_mod_s *mod; + int nmods, i; + + bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs); + + nmods = sizeof(fcs_modules) / sizeof(fcs_modules[0]); + + for (i = 0; i < nmods; i++) { + bfa_wc_up(&fcs->wc); + + mod = &fcs_modules[i]; + mod->modexit(fcs); + } + + bfa_wc_wait(&fcs->wc); +} + + +void +bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod) +{ + fcs->trcmod = trcmod; +} + + +void +bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod) +{ + fcs->logm = logmod; +} + + +void +bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen) +{ + fcs->aen = aen; +} + +void +bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) +{ + bfa_wc_down(&fcs->wc); +} + + |