/**
* bfa_cee_get_attr - Send the request to the f/w to fetch CEE attributes.
*
* @cee: Pointer to the CEE module data structure.
*
* Return: status
*/
enum bfa_status
bfa_nw_cee_get_attr(struct bfa_cee *cee, struct bfa_cee_attr *attr,
bfa_cee_get_attr_cbfn_t cbfn, void *cbarg)
{
struct bfi_cee_get_req *cmd;
BUG_ON(!((cee != NULL) && (cee->ioc != NULL)));
if (!bfa_nw_ioc_is_operational(cee->ioc))
return BFA_STATUS_IOC_FAILURE;
if (cee->get_attr_pending)
return BFA_STATUS_DEVBUSY;
cee->get_attr_pending = true;
cmd = (struct bfi_cee_get_req *) cee->get_cfg_mb.msg;
cee->attr = attr;
cee->cbfn.get_attr_cbfn = cbfn;
cee->cbfn.get_attr_cbarg = cbarg;
bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_CFG_REQ,
bfa_ioc_portid(cee->ioc));
bfa_dma_be_addr_set(cmd->dma_addr, cee->attr_dma.pa);
bfa_nw_ioc_mbox_queue(cee->ioc, &cee->get_cfg_mb, NULL, NULL);
return BFA_STATUS_OK;
}
/**
* bfa_port_get_stats()
*
* Send the request to the f/w to fetch Port statistics.
*
* @param[in] Pointer to the Port module data structure.
*
* @return Status
*/
bfa_status_t
bfa_port_get_stats(struct bfa_port_s *port, union bfa_pport_stats_u *stats,
bfa_port_stats_cbfn_t cbfn, void *cbarg)
{
struct bfi_port_get_stats_req_s *m;
if (!bfa_ioc_is_operational(port->ioc)) {
bfa_trc(port, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (port->stats_busy) {
bfa_trc(port, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
m = (struct bfi_port_get_stats_req_s *)port->stats_mb.msg;
port->stats = stats;
port->stats_cbfn = cbfn;
port->stats_cbarg = cbarg;
port->stats_busy = BFA_TRUE;
bfa_dma_be_addr_set(m->dma_addr, port->stats_dma.pa);
bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_GET_STATS_REQ,
bfa_ioc_portid(port->ioc));
bfa_ioc_mbox_queue(port->ioc, &port->stats_mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_cee_get_stats(struct bfa_cee_s *cee, struct bfa_cee_stats_s *stats,
bfa_cee_get_stats_cbfn_t cbfn, void *cbarg)
{
struct bfi_cee_get_req_s *cmd;
WARN_ON((cee == NULL) || (cee->ioc == NULL));
if (!bfa_ioc_is_operational(cee->ioc)) {
bfa_trc(cee, 0);
return BFA_STATUS_IOC_FAILURE;
}
if (cee->get_stats_pending == BFA_TRUE) {
bfa_trc(cee, 0);
return BFA_STATUS_DEVBUSY;
}
cee->get_stats_pending = BFA_TRUE;
cmd = (struct bfi_cee_get_req_s *) cee->get_stats_mb.msg;
cee->stats = stats;
cee->cbfn.get_stats_cbfn = cbfn;
cee->cbfn.get_stats_cbarg = cbarg;
bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_STATS_REQ,
bfa_ioc_portid(cee->ioc));
bfa_dma_be_addr_set(cmd->dma_addr, cee->stats_dma.pa);
bfa_ioc_mbox_queue(cee->ioc, &cee->get_stats_mb);
return BFA_STATUS_OK;
}
void
bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa)
{
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
iocfc->cfginfo->sense_buf_len = (BFI_IOIM_SNSLEN - 1);
bfa_dma_be_addr_set(iocfc->cfginfo->ioim_snsbase, snsbase_pa);
}
static void
bfa_msgq_init(void *arg)
{
struct bfa_msgq *msgq = (struct bfa_msgq *)arg;
struct bfi_msgq_cfg_req *msgq_cfg =
(struct bfi_msgq_cfg_req *)&msgq->init_mb.msg[0];
memset(msgq_cfg, 0, sizeof(struct bfi_msgq_cfg_req));
bfi_h2i_set(msgq_cfg->mh, BFI_MC_MSGQ, BFI_MSGQ_H2I_INIT_REQ, 0);
msgq_cfg->mh.mtag.i2htok = 0;
bfa_dma_be_addr_set(msgq_cfg->cmdq.addr, msgq->cmdq.addr.pa);
msgq_cfg->cmdq.q_depth = htons(msgq->cmdq.depth);
bfa_dma_be_addr_set(msgq_cfg->rspq.addr, msgq->rspq.addr.pa);
msgq_cfg->rspq.q_depth = htons(msgq->rspq.depth);
bfa_nw_ioc_mbox_queue(msgq->ioc, &msgq->init_mb, NULL, NULL);
}
/*
* Use the Mailbox interface to send BFI_IOCFC_H2I_CFG_REQ
*/
static void
bfa_iocfc_send_cfg(void *bfa_arg)
{
struct bfa_s *bfa = bfa_arg;
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
struct bfi_iocfc_cfg_req_s cfg_req;
struct bfi_iocfc_cfg_s *cfg_info = iocfc->cfginfo;
struct bfa_iocfc_cfg_s *cfg = &iocfc->cfg;
int i;
WARN_ON(cfg->fwcfg.num_cqs > BFI_IOC_MAX_CQS);
bfa_trc(bfa, cfg->fwcfg.num_cqs);
bfa_iocfc_reset_queues(bfa);
/*
* initialize IOC configuration info
*/
cfg_info->endian_sig = BFI_IOC_ENDIAN_SIG;
cfg_info->num_cqs = cfg->fwcfg.num_cqs;
bfa_dma_be_addr_set(cfg_info->cfgrsp_addr, iocfc->cfgrsp_dma.pa);
/*
* dma map REQ and RSP circular queues and shadow pointers
*/
for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
bfa_dma_be_addr_set(cfg_info->req_cq_ba[i],
iocfc->req_cq_ba[i].pa);
bfa_dma_be_addr_set(cfg_info->req_shadow_ci[i],
iocfc->req_cq_shadow_ci[i].pa);
cfg_info->req_cq_elems[i] =
cpu_to_be16(cfg->drvcfg.num_reqq_elems);
bfa_dma_be_addr_set(cfg_info->rsp_cq_ba[i],
iocfc->rsp_cq_ba[i].pa);
bfa_dma_be_addr_set(cfg_info->rsp_shadow_pi[i],
iocfc->rsp_cq_shadow_pi[i].pa);
cfg_info->rsp_cq_elems[i] =
cpu_to_be16(cfg->drvcfg.num_rspq_elems);
}
/*
* Enable interrupt coalescing if it is driver init path
* and not ioc disable/enable path.
*/
if (!iocfc->cfgdone)
cfg_info->intr_attr.coalesce = BFA_TRUE;
iocfc->cfgdone = BFA_FALSE;
/*
* dma map IOC configuration itself
*/
bfi_h2i_set(cfg_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CFG_REQ,
bfa_lpuid(bfa));
bfa_dma_be_addr_set(cfg_req.ioc_cfg_dma_addr, iocfc->cfg_info.pa);
bfa_ioc_mbox_send(&bfa->ioc, &cfg_req,
sizeof(struct bfi_iocfc_cfg_req_s));
}
static void
bfa_iocfc_send_cfg(void *bfa_arg)
{
struct bfa_s *bfa = bfa_arg;
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
struct bfi_iocfc_cfg_req_s cfg_req;
struct bfi_iocfc_cfg_s *cfg_info = iocfc->cfginfo;
struct bfa_iocfc_cfg_s *cfg = &iocfc->cfg;
int i;
bfa_assert(cfg->fwcfg.num_cqs <= BFI_IOC_MAX_CQS);
bfa_trc(bfa, cfg->fwcfg.num_cqs);
iocfc->cfgdone = BFA_FALSE;
bfa_iocfc_reset_queues(bfa);
cfg_info->endian_sig = BFI_IOC_ENDIAN_SIG;
cfg_info->num_cqs = cfg->fwcfg.num_cqs;
bfa_dma_be_addr_set(cfg_info->cfgrsp_addr, iocfc->cfgrsp_dma.pa);
bfa_dma_be_addr_set(cfg_info->stats_addr, iocfc->stats_pa);
for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
bfa_dma_be_addr_set(cfg_info->req_cq_ba[i],
iocfc->req_cq_ba[i].pa);
bfa_dma_be_addr_set(cfg_info->req_shadow_ci[i],
iocfc->req_cq_shadow_ci[i].pa);
cfg_info->req_cq_elems[i] =
bfa_os_htons(cfg->drvcfg.num_reqq_elems);
bfa_dma_be_addr_set(cfg_info->rsp_cq_ba[i],
iocfc->rsp_cq_ba[i].pa);
bfa_dma_be_addr_set(cfg_info->rsp_shadow_pi[i],
iocfc->rsp_cq_shadow_pi[i].pa);
cfg_info->rsp_cq_elems[i] =
bfa_os_htons(cfg->drvcfg.num_rspq_elems);
}
bfi_h2i_set(cfg_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CFG_REQ,
bfa_lpuid(bfa));
bfa_dma_be_addr_set(cfg_req.ioc_cfg_dma_addr, iocfc->cfg_info.pa);
bfa_ioc_mbox_send(&bfa->ioc, &cfg_req,
sizeof(struct bfi_iocfc_cfg_req_s));
}
/**
* Send port enable message to firmware.
*/
static bfa_boolean_t
bfa_fcport_send_enable(struct bfa_fcport_s *fcport)
{
struct bfi_fcport_enable_req_s *m;
/**
* Increment message tag before queue check, so that responses to old
* requests are discarded.
*/
fcport->msgtag++;
/**
* check for room in queue to send request now
*/
m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
if (!m) {
bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
&fcport->reqq_wait);
return BFA_FALSE;
}
bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_ENABLE_REQ,
bfa_lpuid(fcport->bfa));
m->nwwn = fcport->nwwn;
m->pwwn = fcport->pwwn;
m->port_cfg = fcport->cfg;
m->msgtag = fcport->msgtag;
m->port_cfg.maxfrsize = bfa_os_htons(fcport->cfg.maxfrsize);
bfa_dma_be_addr_set(m->stats_dma_addr, fcport->stats_pa);
bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_lo);
bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_hi);
/**
* queue I/O message to firmware
*/
bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
return BFA_TRUE;
}