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[SCSI] bfa: Revised Fabric Assigned Address(FAA) feature implementation. 

Made changes to the Fabric Assigned Address(FAA) feature implementation.
Introduced the IOCFC state machine, which now handles the FAA logic,
IOC and BFA sub-modules enablement.
Removed un-wanted FAA enable/disable routines; FAA is enabled by default.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Krishna Gudipati 2012-03-13 17:39:36 -07:00 committed by James Bottomley
parent a6b963db0d
commit db9d8a75af
10 changed files with 525 additions and 380 deletions
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9
drivers/scsi/bfa/bfa.h
View File

@ -225,9 +225,9 @@ struct bfa_faa_args_s {
};
struct bfa_iocfc_s {
bfa_fsm_t fsm;
struct bfa_s *bfa;
struct bfa_iocfc_cfg_s cfg;
int action;
u32 req_cq_pi[BFI_IOC_MAX_CQS];
u32 rsp_cq_ci[BFI_IOC_MAX_CQS];
u8 hw_qid[BFI_IOC_MAX_CQS];
@ -236,7 +236,9 @@ struct bfa_iocfc_s {
struct bfa_cb_qe_s dis_hcb_qe;
struct bfa_cb_qe_s en_hcb_qe;
struct bfa_cb_qe_s stats_hcb_qe;
bfa_boolean_t cfgdone;
bfa_boolean_t submod_enabled;
bfa_boolean_t cb_reqd; /* Driver call back reqd */
bfa_status_t op_status; /* Status of bfa iocfc op */
struct bfa_dma_s cfg_info;
struct bfi_iocfc_cfg_s *cfginfo;
@ -341,8 +343,6 @@ void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs,
void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start,
u32 *end);
void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns);
wwn_t bfa_iocfc_get_pwwn(struct bfa_s *bfa);
wwn_t bfa_iocfc_get_nwwn(struct bfa_s *bfa);
int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa,
struct bfi_pbc_vport_s *pbc_vport);
@ -428,7 +428,6 @@ bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa,
void bfa_iocfc_enable(struct bfa_s *bfa);
void bfa_iocfc_disable(struct bfa_s *bfa);
void bfa_iocfc_cb_dconf_modinit(struct bfa_s *bfa, bfa_status_t status);
#define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout) \
bfa_timer_begin(&(_bfa)->timer_mod, _timer, _timercb, _arg, _timeout)

680
drivers/scsi/bfa/bfa_core.c
View File

@ -199,14 +199,432 @@ enum {
#define DEF_CFG_NUM_SBOOT_TGTS 16
#define DEF_CFG_NUM_SBOOT_LUNS 16
/*
* IOCFC state machine definitions/declarations
*/
bfa_fsm_state_decl(bfa_iocfc, stopped, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, initing, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, dconf_read, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, init_cfg_wait,
struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, init_cfg_done,
struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, operational,
struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, dconf_write,
struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, stopping, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, enabling, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, cfg_wait, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, disabling, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, disabled, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, failed, struct bfa_iocfc_s, enum iocfc_event);
bfa_fsm_state_decl(bfa_iocfc, init_failed,
struct bfa_iocfc_s, enum iocfc_event);
/*
* forward declaration for IOC FC functions
*/
static void bfa_iocfc_start_submod(struct bfa_s *bfa);
static void bfa_iocfc_disable_submod(struct bfa_s *bfa);
static void bfa_iocfc_send_cfg(void *bfa_arg);
static void bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status);
static void bfa_iocfc_disable_cbfn(void *bfa_arg);
static void bfa_iocfc_hbfail_cbfn(void *bfa_arg);
static void bfa_iocfc_reset_cbfn(void *bfa_arg);
static struct bfa_ioc_cbfn_s bfa_iocfc_cbfn;
static void bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete);
static void bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl);
static void bfa_iocfc_enable_cb(void *bfa_arg, bfa_boolean_t compl);
static void bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl);
static void
bfa_iocfc_sm_stopped_entry(struct bfa_iocfc_s *iocfc)
{
}
static void
bfa_iocfc_sm_stopped(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_INIT:
case IOCFC_E_ENABLE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_initing);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_initing_entry(struct bfa_iocfc_s *iocfc)
{
bfa_ioc_enable(&iocfc->bfa->ioc);
}
static void
bfa_iocfc_sm_initing(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_IOC_ENABLED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_read);
break;
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_dconf_read_entry(struct bfa_iocfc_s *iocfc)
{
bfa_dconf_modinit(iocfc->bfa);
}
static void
bfa_iocfc_sm_dconf_read(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_DCONF_DONE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_cfg_wait);
break;
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_init_cfg_wait_entry(struct bfa_iocfc_s *iocfc)
{
bfa_iocfc_send_cfg(iocfc->bfa);
}
static void
bfa_iocfc_sm_init_cfg_wait(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_CFG_DONE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_cfg_done);
break;
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_init_cfg_done_entry(struct bfa_iocfc_s *iocfc)
{
iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.init_hcb_qe,
bfa_iocfc_init_cb, iocfc->bfa);
}
static void
bfa_iocfc_sm_init_cfg_done(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_START:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_operational);
break;
case IOCFC_E_STOP:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping);
break;
case IOCFC_E_DISABLE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling);
break;
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_operational_entry(struct bfa_iocfc_s *iocfc)
{
bfa_fcport_init(iocfc->bfa);
bfa_iocfc_start_submod(iocfc->bfa);
}
static void
bfa_iocfc_sm_operational(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_STOP:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write);
break;
case IOCFC_E_DISABLE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling);
break;
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_dconf_write_entry(struct bfa_iocfc_s *iocfc)
{
bfa_dconf_modexit(iocfc->bfa);
}
static void
bfa_iocfc_sm_dconf_write(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_DCONF_DONE:
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_stopping_entry(struct bfa_iocfc_s *iocfc)
{
bfa_ioc_disable(&iocfc->bfa->ioc);
}
static void
bfa_iocfc_sm_stopping(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_IOC_DISABLED:
bfa_isr_disable(iocfc->bfa);
bfa_iocfc_disable_submod(iocfc->bfa);
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopped);
iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.stop_hcb_qe,
bfa_iocfc_stop_cb, iocfc->bfa);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_enabling_entry(struct bfa_iocfc_s *iocfc)
{
bfa_ioc_enable(&iocfc->bfa->ioc);
}
static void
bfa_iocfc_sm_enabling(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_IOC_ENABLED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_cfg_wait);
break;
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE)
break;
iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe,
bfa_iocfc_enable_cb, iocfc->bfa);
iocfc->bfa->iocfc.cb_reqd = BFA_FALSE;
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_cfg_wait_entry(struct bfa_iocfc_s *iocfc)
{
bfa_iocfc_send_cfg(iocfc->bfa);
}
static void
bfa_iocfc_sm_cfg_wait(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_CFG_DONE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_operational);
if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE)
break;
iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe,
bfa_iocfc_enable_cb, iocfc->bfa);
iocfc->bfa->iocfc.cb_reqd = BFA_FALSE;
break;
case IOCFC_E_IOC_FAILED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed);
if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE)
break;
iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe,
bfa_iocfc_enable_cb, iocfc->bfa);
iocfc->bfa->iocfc.cb_reqd = BFA_FALSE;
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_disabling_entry(struct bfa_iocfc_s *iocfc)
{
bfa_ioc_disable(&iocfc->bfa->ioc);
}
static void
bfa_iocfc_sm_disabling(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_IOC_DISABLED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabled);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_disabled_entry(struct bfa_iocfc_s *iocfc)
{
bfa_isr_disable(iocfc->bfa);
bfa_iocfc_disable_submod(iocfc->bfa);
iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.dis_hcb_qe,
bfa_iocfc_disable_cb, iocfc->bfa);
}
static void
bfa_iocfc_sm_disabled(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_STOP:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write);
break;
case IOCFC_E_ENABLE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_enabling);
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_failed_entry(struct bfa_iocfc_s *iocfc)
{
bfa_isr_disable(iocfc->bfa);
bfa_iocfc_disable_submod(iocfc->bfa);
}
static void
bfa_iocfc_sm_failed(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_STOP:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write);
break;
case IOCFC_E_DISABLE:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling);
break;
case IOCFC_E_IOC_ENABLED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_cfg_wait);
break;
case IOCFC_E_IOC_FAILED:
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
static void
bfa_iocfc_sm_init_failed_entry(struct bfa_iocfc_s *iocfc)
{
bfa_isr_disable(iocfc->bfa);
iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.init_hcb_qe,
bfa_iocfc_init_cb, iocfc->bfa);
}
static void
bfa_iocfc_sm_init_failed(struct bfa_iocfc_s *iocfc, enum iocfc_event event)
{
bfa_trc(iocfc->bfa, event);
switch (event) {
case IOCFC_E_STOP:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping);
break;
case IOCFC_E_DISABLE:
bfa_ioc_disable(&iocfc->bfa->ioc);
break;
case IOCFC_E_IOC_ENABLED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_read);
break;
case IOCFC_E_IOC_DISABLED:
bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopped);
iocfc->bfa->iocfc.op_status = BFA_STATUS_OK;
bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.dis_hcb_qe,
bfa_iocfc_disable_cb, iocfc->bfa);
break;
case IOCFC_E_IOC_FAILED:
break;
default:
bfa_sm_fault(iocfc->bfa, event);
break;
}
}
/*
* BFA Interrupt handling functions
@ -532,11 +950,9 @@ bfa_iocfc_send_cfg(void *bfa_arg)
* Enable interrupt coalescing if it is driver init path
* and not ioc disable/enable path.
*/
if (!iocfc->cfgdone)
if (bfa_fsm_cmp_state(iocfc, bfa_iocfc_sm_init_cfg_wait))
cfg_info->intr_attr.coalesce = BFA_TRUE;
iocfc->cfgdone = BFA_FALSE;
/*
* dma map IOC configuration itself
*/
@ -556,8 +972,6 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
bfa->bfad = bfad;
iocfc->bfa = bfa;
iocfc->action = BFA_IOCFC_ACT_NONE;
iocfc->cfg = *cfg;
/*
@ -690,6 +1104,8 @@ bfa_iocfc_start_submod(struct bfa_s *bfa)
for (i = 0; hal_mods[i]; i++)
hal_mods[i]->start(bfa);
bfa->iocfc.submod_enabled = BFA_TRUE;
}
/*
@ -700,8 +1116,13 @@ 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->iocfc.submod_enabled = BFA_FALSE;
}
static void
@ -709,15 +1130,8 @@ bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete)
{
struct bfa_s *bfa = bfa_arg;
if (complete) {
if (bfa->iocfc.cfgdone && BFA_DCONF_MOD(bfa)->flashdone)
bfa_cb_init(bfa->bfad, BFA_STATUS_OK);
else
bfa_cb_init(bfa->bfad, BFA_STATUS_FAILED);
} else {
if (bfa->iocfc.cfgdone)
bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
}
if (complete)
bfa_cb_init(bfa->bfad, bfa->iocfc.op_status);
}
static void
@ -728,8 +1142,6 @@ bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl)
if (compl)
complete(&bfad->comp);
else
bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
}
static void
@ -801,8 +1213,6 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa)
fwcfg->num_uf_bufs = be16_to_cpu(fwcfg->num_uf_bufs);
fwcfg->num_rports = be16_to_cpu(fwcfg->num_rports);
iocfc->cfgdone = BFA_TRUE;
/*
* configure queue register offsets as learnt from firmware
*/
@ -818,22 +1228,13 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa)
*/
bfa_msix_queue_install(bfa);
/*
* Configuration is complete - initialize/start submodules
*/
bfa_fcport_init(bfa);
if (iocfc->action == BFA_IOCFC_ACT_INIT) {
if (BFA_DCONF_MOD(bfa)->flashdone == BFA_TRUE)
bfa_cb_queue(bfa, &iocfc->init_hcb_qe,
bfa_iocfc_init_cb, bfa);
} else {
if (bfa->iocfc.action == BFA_IOCFC_ACT_ENABLE)
bfa_cb_queue(bfa, &bfa->iocfc.en_hcb_qe,
bfa_iocfc_enable_cb, bfa);
bfa_iocfc_start_submod(bfa);
if (bfa->iocfc.cfgrsp->pbc_cfg.pbc_pwwn != 0) {
bfa->ioc.attr->pwwn = bfa->iocfc.cfgrsp->pbc_cfg.pbc_pwwn;
bfa->ioc.attr->nwwn = bfa->iocfc.cfgrsp->pbc_cfg.pbc_nwwn;
bfa_fsm_send_event(iocfc, IOCFC_E_CFG_DONE);
}
}
void
bfa_iocfc_reset_queues(struct bfa_s *bfa)
{
@ -847,6 +1248,23 @@ bfa_iocfc_reset_queues(struct bfa_s *bfa)
}
}
/*
* Process FAA pwwn msg from fw.
*/
static void
bfa_iocfc_process_faa_addr(struct bfa_s *bfa, struct bfi_faa_addr_msg_s *msg)
{
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
cfgrsp->pbc_cfg.pbc_pwwn = msg->pwwn;
cfgrsp->pbc_cfg.pbc_nwwn = msg->nwwn;
bfa->ioc.attr->pwwn = msg->pwwn;
bfa->ioc.attr->nwwn = msg->nwwn;
bfa_fsm_send_event(iocfc, IOCFC_E_CFG_DONE);
}
/* Fabric Assigned Address specific functions */
/*
@ -862,83 +1280,12 @@ bfa_faa_validate_request(struct bfa_s *bfa)
if ((ioc_type != BFA_IOC_TYPE_FC) || bfa_mfg_is_mezz(card_type))
return BFA_STATUS_FEATURE_NOT_SUPPORTED;
} else {
if (!bfa_ioc_is_acq_addr(&bfa->ioc))
return BFA_STATUS_IOC_NON_OP;
return BFA_STATUS_IOC_NON_OP;
}
return BFA_STATUS_OK;
}
bfa_status_t
bfa_faa_enable(struct bfa_s *bfa, bfa_cb_iocfc_t cbfn, void *cbarg)
{
struct bfi_faa_en_dis_s faa_enable_req;
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
bfa_status_t status;
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;
if (iocfc->faa_args.busy == BFA_TRUE)
return BFA_STATUS_DEVBUSY;
if (iocfc->faa_args.faa_state == BFA_FAA_ENABLED)
return BFA_STATUS_FAA_ENABLED;
if (bfa_fcport_is_trunk_enabled(bfa))
return BFA_STATUS_ERROR_TRUNK_ENABLED;
bfa_fcport_cfg_faa(bfa, BFA_FAA_ENABLED);
iocfc->faa_args.busy = BFA_TRUE;
memset(&faa_enable_req, 0, sizeof(struct bfi_faa_en_dis_s));
bfi_h2i_set(faa_enable_req.mh, BFI_MC_IOCFC,
BFI_IOCFC_H2I_FAA_ENABLE_REQ, bfa_fn_lpu(bfa));
bfa_ioc_mbox_send(&bfa->ioc, &faa_enable_req,
sizeof(struct bfi_faa_en_dis_s));
return BFA_STATUS_OK;
}
bfa_status_t
bfa_faa_disable(struct bfa_s *bfa, bfa_cb_iocfc_t cbfn,
void *cbarg)
{
struct bfi_faa_en_dis_s faa_disable_req;
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
bfa_status_t status;
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;
if (iocfc->faa_args.busy == BFA_TRUE)
return BFA_STATUS_DEVBUSY;
if (iocfc->faa_args.faa_state == BFA_FAA_DISABLED)
return BFA_STATUS_FAA_DISABLED;
bfa_fcport_cfg_faa(bfa, BFA_FAA_DISABLED);
iocfc->faa_args.busy = BFA_TRUE;
memset(&faa_disable_req, 0, sizeof(struct bfi_faa_en_dis_s));
bfi_h2i_set(faa_disable_req.mh, BFI_MC_IOCFC,
BFI_IOCFC_H2I_FAA_DISABLE_REQ, bfa_fn_lpu(bfa));
bfa_ioc_mbox_send(&bfa->ioc, &faa_disable_req,
sizeof(struct bfi_faa_en_dis_s));
return BFA_STATUS_OK;
}
bfa_status_t
bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr,
bfa_cb_iocfc_t cbfn, void *cbarg)
@ -969,38 +1316,6 @@ bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr,
return BFA_STATUS_OK;
}
/*
* FAA enable response
*/
static void
bfa_faa_enable_reply(struct bfa_iocfc_s *iocfc,
struct bfi_faa_en_dis_rsp_s *rsp)
{
void *cbarg = iocfc->faa_args.faa_cb.faa_cbarg;
bfa_status_t status = rsp->status;
WARN_ON(!iocfc->faa_args.faa_cb.faa_cbfn);
iocfc->faa_args.faa_cb.faa_cbfn(cbarg, status);
iocfc->faa_args.busy = BFA_FALSE;
}
/*
* FAA disable response
*/
static void
bfa_faa_disable_reply(struct bfa_iocfc_s *iocfc,
struct bfi_faa_en_dis_rsp_s *rsp)
{
void *cbarg = iocfc->faa_args.faa_cb.faa_cbarg;
bfa_status_t status = rsp->status;
WARN_ON(!iocfc->faa_args.faa_cb.faa_cbfn);
iocfc->faa_args.faa_cb.faa_cbfn(cbarg, status);
iocfc->faa_args.busy = BFA_FALSE;
}
/*
* FAA query response
*/
@ -1030,25 +1345,10 @@ bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status)
{
struct bfa_s *bfa = bfa_arg;
if (status == BFA_STATUS_FAA_ACQ_ADDR) {
bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
bfa_iocfc_init_cb, bfa);
return;
}
if (status != BFA_STATUS_OK) {
bfa_isr_disable(bfa);
if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
bfa_iocfc_init_cb, bfa);
else if (bfa->iocfc.action == BFA_IOCFC_ACT_ENABLE)
bfa_cb_queue(bfa, &bfa->iocfc.en_hcb_qe,
bfa_iocfc_enable_cb, bfa);
return;
}
bfa_iocfc_send_cfg(bfa);
bfa_dconf_modinit(bfa);
if (status == BFA_STATUS_OK)
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_ENABLED);
else
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_FAILED);
}
/*
@ -1059,17 +1359,7 @@ bfa_iocfc_disable_cbfn(void *bfa_arg)
{
struct bfa_s *bfa = bfa_arg;
bfa_isr_disable(bfa);
bfa_iocfc_disable_submod(bfa);
if (bfa->iocfc.action == BFA_IOCFC_ACT_STOP)
bfa_cb_queue(bfa, &bfa->iocfc.stop_hcb_qe, bfa_iocfc_stop_cb,
bfa);
else {
WARN_ON(bfa->iocfc.action != BFA_IOCFC_ACT_DISABLE);
bfa_cb_queue(bfa, &bfa->iocfc.dis_hcb_qe, bfa_iocfc_disable_cb,
bfa);
}
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_DISABLED);
}
/*
@ -1081,13 +1371,7 @@ bfa_iocfc_hbfail_cbfn(void *bfa_arg)
struct bfa_s *bfa = bfa_arg;
bfa->queue_process = BFA_FALSE;
bfa_isr_disable(bfa);
bfa_iocfc_disable_submod(bfa);
if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb,
bfa);
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_FAILED);
}
/*
@ -1102,7 +1386,6 @@ bfa_iocfc_reset_cbfn(void *bfa_arg)
bfa_isr_enable(bfa);
}
/*
* Query IOC memory requirement information.
*/
@ -1178,6 +1461,12 @@ bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
INIT_LIST_HEAD(&bfa->comp_q);
for (i = 0; i < BFI_IOC_MAX_CQS; i++)
INIT_LIST_HEAD(&bfa->reqq_waitq[i]);
bfa->iocfc.cb_reqd = BFA_FALSE;
bfa->iocfc.op_status = BFA_STATUS_OK;
bfa->iocfc.submod_enabled = BFA_FALSE;
bfa_fsm_set_state(&bfa->iocfc, bfa_iocfc_sm_stopped);
}
/*
@ -1186,8 +1475,7 @@ bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
void
bfa_iocfc_init(struct bfa_s *bfa)
{
bfa->iocfc.action = BFA_IOCFC_ACT_INIT;
bfa_ioc_enable(&bfa->ioc);
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_INIT);
}
/*
@ -1197,8 +1485,7 @@ bfa_iocfc_init(struct bfa_s *bfa)
void
bfa_iocfc_start(struct bfa_s *bfa)
{
if (bfa->iocfc.cfgdone)
bfa_iocfc_start_submod(bfa);
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_START);
}
/*
@ -1208,12 +1495,8 @@ bfa_iocfc_start(struct bfa_s *bfa)
void
bfa_iocfc_stop(struct bfa_s *bfa)
{
bfa->iocfc.action = BFA_IOCFC_ACT_STOP;
bfa->queue_process = BFA_FALSE;
bfa_dconf_modexit(bfa);
if (BFA_DCONF_MOD(bfa)->flashdone == BFA_TRUE)
bfa_ioc_disable(&bfa->ioc);
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_STOP);
}
void
@ -1233,13 +1516,9 @@ bfa_iocfc_isr(void *bfaarg, struct bfi_mbmsg_s *m)
case BFI_IOCFC_I2H_UPDATEQ_RSP:
iocfc->updateq_cbfn(iocfc->updateq_cbarg, BFA_STATUS_OK);
break;
case BFI_IOCFC_I2H_FAA_ENABLE_RSP:
bfa_faa_enable_reply(iocfc,
(struct bfi_faa_en_dis_rsp_s *)msg);
break;
case BFI_IOCFC_I2H_FAA_DISABLE_RSP:
bfa_faa_disable_reply(iocfc,
(struct bfi_faa_en_dis_rsp_s *)msg);
case BFI_IOCFC_I2H_ADDR_MSG:
bfa_iocfc_process_faa_addr(bfa,
(struct bfi_faa_addr_msg_s *)msg);
break;
case BFI_IOCFC_I2H_FAA_QUERY_RSP:
bfa_faa_query_reply(iocfc, (bfi_faa_query_rsp_t *)msg);
@ -1313,8 +1592,8 @@ bfa_iocfc_enable(struct bfa_s *bfa)
{
bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
"IOC Enable");
bfa->iocfc.action = BFA_IOCFC_ACT_ENABLE;
bfa_ioc_enable(&bfa->ioc);
bfa->iocfc.cb_reqd = BFA_TRUE;
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_ENABLE);
}
void
@ -1322,17 +1601,16 @@ bfa_iocfc_disable(struct bfa_s *bfa)
{
bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
"IOC Disable");
bfa->iocfc.action = BFA_IOCFC_ACT_DISABLE;
bfa->queue_process = BFA_FALSE;
bfa_ioc_disable(&bfa->ioc);
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_DISABLE);
}
bfa_boolean_t
bfa_iocfc_is_operational(struct bfa_s *bfa)
{
return bfa_ioc_is_operational(&bfa->ioc) && bfa->iocfc.cfgdone;
return bfa_ioc_is_operational(&bfa->ioc) &&
bfa_fsm_cmp_state(&bfa->iocfc, bfa_iocfc_sm_operational);
}
/*
@ -1574,16 +1852,6 @@ bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q)
}
}
void
bfa_iocfc_cb_dconf_modinit(struct bfa_s *bfa, bfa_status_t status)
{
if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT) {
if (bfa->iocfc.cfgdone == BFA_TRUE)
bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
bfa_iocfc_init_cb, bfa);
}
}
/*
* Return the list of PCI vendor/device id lists supported by this
* BFA instance.

2
drivers/scsi/bfa/bfa_defs_svc.h
View File

@ -52,7 +52,7 @@ struct bfa_iocfc_fwcfg_s {
u16 num_uf_bufs; /* unsolicited recv buffers */
u8 num_cqs;
u8 fw_tick_res; /* FW clock resolution in ms */
u8 rsvd[2];
u8 rsvd[6];
};
#pragma pack()

122
drivers/scsi/bfa/bfa_ioc.c
View File

@ -88,7 +88,6 @@ static void bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc);
static void bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc);
static void bfa_ioc_mbox_flush(struct bfa_ioc_s *ioc);
static void bfa_ioc_recover(struct bfa_ioc_s *ioc);
static void bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc);
static void bfa_ioc_event_notify(struct bfa_ioc_s *ioc ,
enum bfa_ioc_event_e event);
static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc);
@ -113,7 +112,6 @@ enum ioc_event {
IOC_E_HWERROR = 10, /* hardware error interrupt */
IOC_E_TIMEOUT = 11, /* timeout */
IOC_E_HWFAILED = 12, /* PCI mapping failure notice */
IOC_E_FWRSP_ACQ_ADDR = 13, /* Acquiring address */
};
bfa_fsm_state_decl(bfa_ioc, uninit, struct bfa_ioc_s, enum ioc_event);
@ -126,7 +124,6 @@ bfa_fsm_state_decl(bfa_ioc, fail, struct bfa_ioc_s, enum ioc_event);
bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc_s, enum ioc_event);
bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc_s, enum ioc_event);
bfa_fsm_state_decl(bfa_ioc, hwfail, struct bfa_ioc_s, enum ioc_event);
bfa_fsm_state_decl(bfa_ioc, acq_addr, struct bfa_ioc_s, enum ioc_event);
static struct bfa_sm_table_s ioc_sm_table[] = {
{BFA_SM(bfa_ioc_sm_uninit), BFA_IOC_UNINIT},
@ -139,7 +136,6 @@ static struct bfa_sm_table_s ioc_sm_table[] = {
{BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING},
{BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED},
{BFA_SM(bfa_ioc_sm_hwfail), BFA_IOC_HWFAIL},
{BFA_SM(bfa_ioc_sm_acq_addr), BFA_IOC_ACQ_ADDR},
};
/*
@ -370,17 +366,9 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event)
switch (event) {
case IOC_E_FWRSP_GETATTR:
bfa_ioc_timer_stop(ioc);
bfa_ioc_check_attr_wwns(ioc);
bfa_ioc_hb_monitor(ioc);
bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
break;
case IOC_E_FWRSP_ACQ_ADDR:
bfa_ioc_timer_stop(ioc);
bfa_ioc_hb_monitor(ioc);
bfa_fsm_set_state(ioc, bfa_ioc_sm_acq_addr);
break;
case IOC_E_PFFAILED:
case IOC_E_HWERROR:
bfa_ioc_timer_stop(ioc);
@ -405,51 +393,6 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event)
}
}
/*
* Acquiring address from fabric (entry function)
*/
static void
bfa_ioc_sm_acq_addr_entry(struct bfa_ioc_s *ioc)
{
}
/*
* Acquiring address from the fabric
*/
static void
bfa_ioc_sm_acq_addr(struct bfa_ioc_s *ioc, enum ioc_event event)
{
bfa_trc(ioc, event);
switch (event) {
case IOC_E_FWRSP_GETATTR:
bfa_ioc_check_attr_wwns(ioc);
bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
break;
case IOC_E_PFFAILED:
case IOC_E_HWERROR:
bfa_hb_timer_stop(ioc);
case IOC_E_HBFAIL:
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
if (event != IOC_E_PFFAILED)
bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL);
break;
case IOC_E_DISABLE:
bfa_hb_timer_stop(ioc);
bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
break;
case IOC_E_ENABLE:
break;
default:
bfa_sm_fault(ioc, event);
}
}
static void
bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
{
@ -457,6 +400,7 @@ bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
bfa_ioc_event_notify(ioc, BFA_IOC_E_ENABLED);
bfa_ioc_hb_monitor(ioc);
BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n");
bfa_ioc_aen_post(ioc, BFA_IOC_AEN_ENABLE);
}
@ -2156,10 +2100,6 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m)
bfa_ioc_getattr_reply(ioc);
break;
case BFI_IOC_I2H_ACQ_ADDR_REPLY:
bfa_fsm_send_event(ioc, IOC_E_FWRSP_ACQ_ADDR);
break;
default:
bfa_trc(ioc, msg->mh.msg_id);
WARN_ON(1);
@ -2449,15 +2389,6 @@ bfa_ioc_is_disabled(struct bfa_ioc_s *ioc)
bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled);
}
/*
* Return TRUE if IOC is in acquiring address state
*/
bfa_boolean_t
bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc)
{
return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_acq_addr);
}
/*
* return true if IOC firmware is different.
*/
@ -2950,17 +2881,6 @@ bfa_ioc_recover(struct bfa_ioc_s *ioc)
bfa_fsm_send_event(ioc, IOC_E_HBFAIL);
}
static void
bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc)
{
if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_LL)
return;
if (ioc->attr->nwwn == 0)
bfa_ioc_aen_post(ioc, BFA_IOC_AEN_INVALID_NWWN);
if (ioc->attr->pwwn == 0)
bfa_ioc_aen_post(ioc, BFA_IOC_AEN_INVALID_PWWN);
}
/*
* BFA IOC PF private functions
*/
@ -5675,24 +5595,27 @@ bfa_dconf_sm_uninit(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event)
case BFA_DCONF_SM_INIT:
if (dconf->min_cfg) {
bfa_trc(dconf->bfa, dconf->min_cfg);
bfa_fsm_send_event(&dconf->bfa->iocfc,
IOCFC_E_DCONF_DONE);
return;
}
bfa_sm_set_state(dconf, bfa_dconf_sm_flash_read);
dconf->flashdone = BFA_FALSE;
bfa_trc(dconf->bfa, dconf->flashdone);
bfa_timer_start(dconf->bfa, &dconf->timer,
bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV);
bfa_status = bfa_flash_read_part(BFA_FLASH(dconf->bfa),
BFA_FLASH_PART_DRV, dconf->instance,
dconf->dconf,
sizeof(struct bfa_dconf_s), 0,
bfa_dconf_init_cb, dconf->bfa);
if (bfa_status != BFA_STATUS_OK) {
bfa_timer_stop(&dconf->timer);
bfa_dconf_init_cb(dconf->bfa, BFA_STATUS_FAILED);
bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
return;
}
break;
case BFA_DCONF_SM_EXIT:
dconf->flashdone = BFA_TRUE;
bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
case BFA_DCONF_SM_IOCDISABLE:
case BFA_DCONF_SM_WR:
case BFA_DCONF_SM_FLASH_COMP:
@ -5713,15 +5636,20 @@ bfa_dconf_sm_flash_read(struct bfa_dconf_mod_s *dconf,
switch (event) {
case BFA_DCONF_SM_FLASH_COMP:
bfa_timer_stop(&dconf->timer);
bfa_sm_set_state(dconf, bfa_dconf_sm_ready);
break;
case BFA_DCONF_SM_TIMEOUT:
bfa_sm_set_state(dconf, bfa_dconf_sm_ready);
bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_IOC_FAILED);
break;
case BFA_DCONF_SM_EXIT:
dconf->flashdone = BFA_TRUE;
bfa_trc(dconf->bfa, dconf->flashdone);
bfa_timer_stop(&dconf->timer);
bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
break;
case BFA_DCONF_SM_IOCDISABLE:
bfa_timer_stop(&dconf->timer);
bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
break;
default:
@ -5744,9 +5672,8 @@ bfa_dconf_sm_ready(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event)
bfa_sm_set_state(dconf, bfa_dconf_sm_dirty);
break;
case BFA_DCONF_SM_EXIT:
dconf->flashdone = BFA_TRUE;
bfa_trc(dconf->bfa, dconf->flashdone);
bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
break;
case BFA_DCONF_SM_INIT:
case BFA_DCONF_SM_IOCDISABLE:
@ -5808,9 +5735,7 @@ bfa_dconf_sm_final_sync(struct bfa_dconf_mod_s *dconf,
bfa_timer_stop(&dconf->timer);
case BFA_DCONF_SM_TIMEOUT:
bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
dconf->flashdone = BFA_TRUE;
bfa_trc(dconf->bfa, dconf->flashdone);
bfa_ioc_disable(&dconf->bfa->ioc);
bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
break;
default:
bfa_sm_fault(dconf->bfa, event);
@ -5857,8 +5782,8 @@ bfa_dconf_sm_iocdown_dirty(struct bfa_dconf_mod_s *dconf,
bfa_sm_set_state(dconf, bfa_dconf_sm_dirty);
break;
case BFA_DCONF_SM_EXIT:
dconf->flashdone = BFA_TRUE;
bfa_sm_set_state(dconf, bfa_dconf_sm_uninit);
bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE);
break;
case BFA_DCONF_SM_IOCDISABLE:
break;
@ -5899,11 +5824,6 @@ bfa_dconf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
if (cfg->drvcfg.min_cfg) {
bfa_mem_kva_curp(dconf) += sizeof(struct bfa_dconf_hdr_s);
dconf->min_cfg = BFA_TRUE;
/*
* Set the flashdone flag to TRUE explicitly as no flash
* write will happen in min_cfg mode.
*/
dconf->flashdone = BFA_TRUE;
} else {
dconf->min_cfg = BFA_FALSE;
bfa_mem_kva_curp(dconf) += sizeof(struct bfa_dconf_s);
@ -5919,9 +5839,7 @@ bfa_dconf_init_cb(void *arg, bfa_status_t status)
struct bfa_s *bfa = arg;
struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa);
dconf->flashdone = BFA_TRUE;
bfa_trc(bfa, dconf->flashdone);
bfa_iocfc_cb_dconf_modinit(bfa, status);
bfa_sm_send_event(dconf, BFA_DCONF_SM_FLASH_COMP);
if (status == BFA_STATUS_OK) {
bfa_dconf_read_data_valid(bfa) = BFA_TRUE;
if (dconf->dconf->hdr.signature != BFI_DCONF_SIGNATURE)
@ -5929,7 +5847,7 @@ bfa_dconf_init_cb(void *arg, bfa_status_t status)
if (dconf->dconf->hdr.version != BFI_DCONF_VERSION)
dconf->dconf->hdr.version = BFI_DCONF_VERSION;
}
bfa_sm_send_event(dconf, BFA_DCONF_SM_FLASH_COMP);
bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_DCONF_DONE);
}
void
@ -6011,7 +5929,5 @@ void
bfa_dconf_modexit(struct bfa_s *bfa)
{
struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa);
BFA_DCONF_MOD(bfa)->flashdone = BFA_FALSE;
bfa_trc(bfa, BFA_DCONF_MOD(bfa)->flashdone);
bfa_sm_send_event(dconf, BFA_DCONF_SM_EXIT);
}

17
drivers/scsi/bfa/bfa_ioc.h
View File

@ -372,6 +372,22 @@ struct bfa_cb_qe_s {
void *cbarg;
};
/*
* IOCFC state machine definitions/declarations
*/
enum iocfc_event {
IOCFC_E_INIT = 1, /* IOCFC init request */
IOCFC_E_START = 2, /* IOCFC mod start request */
IOCFC_E_STOP = 3, /* IOCFC stop request */
IOCFC_E_ENABLE = 4, /* IOCFC enable request */
IOCFC_E_DISABLE = 5, /* IOCFC disable request */
IOCFC_E_IOC_ENABLED = 6, /* IOC enabled message */
IOCFC_E_IOC_DISABLED = 7, /* IOC disabled message */
IOCFC_E_IOC_FAILED = 8, /* failure notice by IOC sm */
IOCFC_E_DCONF_DONE = 9, /* dconf read/write done */
IOCFC_E_CFG_DONE = 10, /* IOCFC config complete */
};
/*
* ASIC block configurtion related
*/
@ -706,7 +722,6 @@ struct bfa_dconf_s {
struct bfa_dconf_mod_s {
bfa_sm_t sm;
u8 instance;
bfa_boolean_t flashdone;
bfa_boolean_t read_data_valid;
bfa_boolean_t min_cfg;
struct bfa_timer_s timer;

2
drivers/scsi/bfa/bfa_svc.c
View File

@ -3825,8 +3825,6 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr)
attr->port_state = BFA_PORT_ST_IOCDIS;
else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc))
attr->port_state = BFA_PORT_ST_FWMISMATCH;
else if (bfa_ioc_is_acq_addr(&fcport->bfa->ioc))
attr->port_state = BFA_PORT_ST_ACQ_ADDR;
}
/* FCoE vlan */

4
drivers/scsi/bfa/bfa_svc.h
View File

@ -663,10 +663,6 @@ void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg);
void bfa_cb_lps_cvl_event(void *bfad, void *uarg);
/* FAA specific APIs */
bfa_status_t bfa_faa_enable(struct bfa_s *bfa,
bfa_cb_iocfc_t cbfn, void *cbarg);
bfa_status_t bfa_faa_disable(struct bfa_s *bfa,
bfa_cb_iocfc_t cbfn, void *cbarg);
bfa_status_t bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr,
bfa_cb_iocfc_t cbfn, void *cbarg);

50
drivers/scsi/bfa/bfad_bsg.c
View File

@ -1287,50 +1287,6 @@ out:
return 0;
}
int
bfad_iocmd_faa_enable(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
unsigned long flags;
struct bfad_hal_comp fcomp;
init_completion(&fcomp.comp);
iocmd->status = BFA_STATUS_OK;
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_faa_enable(&bfad->bfa, bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
int
bfad_iocmd_faa_disable(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
unsigned long flags;
struct bfad_hal_comp fcomp;
init_completion(&fcomp.comp);
iocmd->status = BFA_STATUS_OK;
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_faa_disable(&bfad->bfa, bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
int
bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd)
{
@ -2636,12 +2592,6 @@ bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
case IOCMD_FLASH_DISABLE_OPTROM:
rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
break;
case IOCMD_FAA_ENABLE:
rc = bfad_iocmd_faa_enable(bfad, iocmd);
break;
case IOCMD_FAA_DISABLE:
rc = bfad_iocmd_faa_disable(bfad, iocmd);
break;
case IOCMD_FAA_QUERY:
rc = bfad_iocmd_faa_query(bfad, iocmd);
break;

2
drivers/scsi/bfa/bfad_bsg.h
View File

@ -83,8 +83,6 @@ enum {
IOCMD_PORT_CFG_MODE,
IOCMD_FLASH_ENABLE_OPTROM,
IOCMD_FLASH_DISABLE_OPTROM,
IOCMD_FAA_ENABLE,
IOCMD_FAA_DISABLE,
IOCMD_FAA_QUERY,
IOCMD_CEE_GET_ATTR,
IOCMD_CEE_GET_STATS,

17
drivers/scsi/bfa/bfi_ms.h
View File

@ -28,17 +28,15 @@ enum bfi_iocfc_h2i_msgs {
BFI_IOCFC_H2I_CFG_REQ = 1,
BFI_IOCFC_H2I_SET_INTR_REQ = 2,
BFI_IOCFC_H2I_UPDATEQ_REQ = 3,
BFI_IOCFC_H2I_FAA_ENABLE_REQ = 4,
BFI_IOCFC_H2I_FAA_DISABLE_REQ = 5,
BFI_IOCFC_H2I_FAA_QUERY_REQ = 6,
BFI_IOCFC_H2I_FAA_QUERY_REQ = 4,
BFI_IOCFC_H2I_ADDR_REQ = 5,
};
enum bfi_iocfc_i2h_msgs {
BFI_IOCFC_I2H_CFG_REPLY = BFA_I2HM(1),
BFI_IOCFC_I2H_UPDATEQ_RSP = BFA_I2HM(3),
BFI_IOCFC_I2H_FAA_ENABLE_RSP = BFA_I2HM(4),
BFI_IOCFC_I2H_FAA_DISABLE_RSP = BFA_I2HM(5),
BFI_IOCFC_I2H_FAA_QUERY_RSP = BFA_I2HM(6),
BFI_IOCFC_I2H_FAA_QUERY_RSP = BFA_I2HM(4),
BFI_IOCFC_I2H_ADDR_MSG = BFA_I2HM(5),
};
struct bfi_iocfc_cfg_s {
@ -184,6 +182,13 @@ struct bfi_faa_en_dis_s {
struct bfi_mhdr_s mh; /* common msg header */
};
struct bfi_faa_addr_msg_s {
struct bfi_mhdr_s mh; /* common msg header */
u8 rsvd[4];
wwn_t pwwn; /* Fabric acquired PWWN */
wwn_t nwwn; /* Fabric acquired PWWN */
};
/*
* BFI_IOCFC_H2I_FAA_QUERY_REQ message
*/