From 5b098082e22c168b7df4c5c3cd924047cee7d995 Mon Sep 17 00:00:00 2001 From: Krishna Gudipati Date: Wed, 3 Mar 2010 17:43:19 -0800 Subject: [SCSI] bfa: Changes to support FDMI Driver Parameter Added a FCS function to be called during driver init, to set the FDMI Driver parameter. fdmi.c: Created a disabled state when fdmi is disabled. bfad.c: * Added fdmi_enable driver parameter. * Added support to call bfa_fcs_set_fdmi_param() to initialize fcs fdmi setting. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley --- drivers/scsi/bfa/bfa_fcs.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'drivers/scsi/bfa/bfa_fcs.c') diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index 7cb39a306ea9..50120c285fff 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -126,6 +126,23 @@ bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, bfa_fcs_fabric_psymb_init(&fcs->fabric); } +/** + * @brief + * FCS FDMI Driver Parameter Initialization + * + * @param[in] fcs FCS instance + * @param[in] fdmi_enable TRUE/FALSE + * + * @return None + */ +void +bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable) +{ + + fcs->fdmi_enabled = fdmi_enable; + +} + /** * FCS instance cleanup and exit. * -- cgit v1.2.3 From 82794a2e4153657d12a0c29272e40b47eaadb748 Mon Sep 17 00:00:00 2001 From: Krishna Gudipati Date: Wed, 3 Mar 2010 17:43:30 -0800 Subject: [SCSI] bfa: New interface to handle firmware upgrade scenario Split bfa_fcs_init() into bfa_fcs_attach() and bfa_fcs_init(). Removed empty function definitions in FCS modules Modified driver to call bfa_fcs_attach() and bfa_fcs_init() as needed. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley --- drivers/scsi/bfa/bfa_fcs.c | 46 +++++++++++++++++++++++++++++----------------- 1 file changed, 29 insertions(+), 17 deletions(-) (limited to 'drivers/scsi/bfa/bfa_fcs.c') diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index 50120c285fff..3516172c597c 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -36,6 +36,7 @@ * FCS sub-modules */ struct bfa_fcs_mod_s { + void (*attach) (struct bfa_fcs_s *fcs); void (*modinit) (struct bfa_fcs_s *fcs); void (*modexit) (struct bfa_fcs_s *fcs); }; @@ -43,12 +44,10 @@ struct bfa_fcs_mod_s { #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), + { bfa_fcs_pport_attach, NULL, NULL }, + { bfa_fcs_uf_attach, NULL, NULL }, + { bfa_fcs_fabric_attach, bfa_fcs_fabric_modinit, + bfa_fcs_fabric_modexit }, }; /** @@ -71,16 +70,10 @@ bfa_fcs_exit_comp(void *fcs_cbarg) */ /** - * FCS instance initialization. - * - * param[in] fcs FCS instance - * param[in] bfa BFA instance - * param[in] bfad BFA driver instance - * - * return None + * fcs attach -- called once to initialize data structures at driver attach time */ void -bfa_fcs_init(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, +bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, bfa_boolean_t min_cfg) { int i; @@ -95,7 +88,24 @@ bfa_fcs_init(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { mod = &fcs_modules[i]; - mod->modinit(fcs); + if (mod->attach) + mod->attach(fcs); + } +} + +/** + * fcs initialization, called once after bfa initialization is complete + */ +void +bfa_fcs_init(struct bfa_fcs_s *fcs) +{ + int i; + struct bfa_fcs_mod_s *mod; + + for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { + mod = &fcs_modules[i]; + if (mod->modinit) + mod->modinit(fcs); } } @@ -160,10 +170,12 @@ bfa_fcs_exit(struct bfa_fcs_s *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); + if (mod->modexit) { + bfa_wc_up(&fcs->wc); + mod->modexit(fcs); + } } bfa_wc_wait(&fcs->wc); -- cgit v1.2.3