diff options
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bfa_cee.c')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bfa_cee.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bfa_cee.c b/drivers/net/ethernet/brocade/bna/bfa_cee.c index 8e627186507c..29f284f79e02 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_cee.c +++ b/drivers/net/ethernet/brocade/bna/bfa_cee.c @@ -185,6 +185,41 @@ bfa_nw_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva, u64 dma_pa) } /** + * bfa_cee_get_attr() + * + * @brief Send the request to the f/w to fetch CEE attributes. + * + * @param[in] 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 == true) + 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_cee_isrs() * * @brief Handles Mail-box interrupts for CEE module. |