diff options
Diffstat (limited to 'drivers')
4 files changed, 22 insertions, 4 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.c b/drivers/net/ethernet/netronome/nfp/nfp_main.c index 94211e245257..4e59dcb78c36 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_main.c @@ -375,7 +375,8 @@ static int nfp_pci_probe(struct pci_dev *pdev, if (err) goto err_devlink_unreg; - pf->rtbl = nfp_rtsym_table_read(pf->cpp); + pf->mip = nfp_mip_open(pf->cpp); + pf->rtbl = __nfp_rtsym_table_read(pf->cpp, pf->mip); err = nfp_pcie_sriov_read_nfd_limit(pf); if (err) @@ -399,6 +400,7 @@ err_sriov_unlimit: pci_sriov_set_totalvfs(pf->pdev, 0); err_fw_unload: kfree(pf->rtbl); + nfp_mip_close(pf->mip); if (pf->fw_loaded) nfp_fw_unload(pf); kfree(pf->eth_tbl); @@ -437,6 +439,7 @@ static void nfp_pci_remove(struct pci_dev *pdev) devlink_unregister(devlink); kfree(pf->rtbl); + nfp_mip_close(pf->mip); if (pf->fw_loaded) nfp_fw_unload(pf); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.h b/drivers/net/ethernet/netronome/nfp/nfp_main.h index 041643807f7e..88724f8d0dcd 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_main.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_main.h @@ -55,6 +55,7 @@ struct nfp_cpp; struct nfp_cpp_area; struct nfp_eth_table; struct nfp_hwinfo; +struct nfp_mip; struct nfp_net; struct nfp_nsp_identify; struct nfp_rtsym_table; @@ -72,6 +73,7 @@ struct nfp_rtsym_table; * @num_vfs: Number of SR-IOV VFs enabled * @fw_loaded: Is the firmware loaded? * @ctrl_vnic: Pointer to the control vNIC if available + * @mip: MIP handle * @rtbl: RTsym table * @hwinfo: HWInfo table * @eth_tbl: NSP ETH table @@ -105,6 +107,7 @@ struct nfp_pf { struct nfp_net *ctrl_vnic; + const struct nfp_mip *mip; struct nfp_rtsym_table *rtbl; struct nfp_hwinfo *hwinfo; struct nfp_eth_table *eth_tbl; diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h index f845cf5dd762..c7266baec0eb 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.h @@ -90,6 +90,8 @@ struct nfp_rtsym { struct nfp_rtsym_table; struct nfp_rtsym_table *nfp_rtsym_table_read(struct nfp_cpp *cpp); +struct nfp_rtsym_table * +__nfp_rtsym_table_read(struct nfp_cpp *cpp, const struct nfp_mip *mip); int nfp_rtsym_count(struct nfp_rtsym_table *rtbl); const struct nfp_rtsym *nfp_rtsym_get(struct nfp_rtsym_table *rtbl, int idx); const struct nfp_rtsym * diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c index ef3566163cb0..203f9cbae0fb 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c @@ -109,21 +109,31 @@ nfp_rtsym_sw_entry_init(struct nfp_rtsym_table *cache, u32 strtab_size, struct nfp_rtsym_table *nfp_rtsym_table_read(struct nfp_cpp *cpp) { + struct nfp_rtsym_table *rtbl; + const struct nfp_mip *mip; + + mip = nfp_mip_open(cpp); + rtbl = __nfp_rtsym_table_read(cpp, mip); + nfp_mip_close(mip); + + return rtbl; +} + +struct nfp_rtsym_table * +__nfp_rtsym_table_read(struct nfp_cpp *cpp, const struct nfp_mip *mip) +{ const u32 dram = NFP_CPP_ID(NFP_CPP_TARGET_MU, NFP_CPP_ACTION_RW, 0) | NFP_ISL_EMEM0; u32 strtab_addr, symtab_addr, strtab_size, symtab_size; struct nfp_rtsym_entry *rtsymtab; struct nfp_rtsym_table *cache; - const struct nfp_mip *mip; int err, n, size; - mip = nfp_mip_open(cpp); if (!mip) return NULL; nfp_mip_strtab(mip, &strtab_addr, &strtab_size); nfp_mip_symtab(mip, &symtab_addr, &symtab_size); - nfp_mip_close(mip); if (!symtab_size || !strtab_size || symtab_size % sizeof(*rtsymtab)) return NULL; |