diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_main.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_main.c | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c index 5797dbf2b507..5abb9ba31e7d 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c @@ -57,6 +57,7 @@ #include "nfpcore/nfp6000_pcie.h" #include "nfp_app.h" #include "nfp_net_ctrl.h" +#include "nfp_net_sriov.h" #include "nfp_net.h" #include "nfp_main.h" #include "nfp_port.h" @@ -160,6 +161,8 @@ nfp_net_pf_map_rtsym(struct nfp_pf *pf, const char *name, const char *sym_fmt, static void nfp_net_pf_free_vnic(struct nfp_pf *pf, struct nfp_net *nn) { + if (nfp_net_is_data_vnic(nn)) + nfp_app_vnic_free(pf->app, nn); nfp_port_free(nn->port); list_del(&nn->vnic_list); pf->num_vnics--; @@ -204,7 +207,7 @@ nfp_net_pf_alloc_vnic(struct nfp_pf *pf, bool needs_netdev, nn->stride_tx = stride; if (needs_netdev) { - err = nfp_app_vnic_init(pf->app, nn, id); + err = nfp_app_vnic_alloc(pf->app, nn, id); if (err) { nfp_net_free(nn); return ERR_PTR(err); @@ -242,8 +245,17 @@ nfp_net_pf_init_vnic(struct nfp_pf *pf, struct nfp_net *nn, unsigned int id) nfp_net_info(nn); + if (nfp_net_is_data_vnic(nn)) { + err = nfp_app_vnic_init(pf->app, nn); + if (err) + goto err_devlink_port_clean; + } + return 0; +err_devlink_port_clean: + if (nn->port) + nfp_devlink_port_unregister(nn->port); err_dfs_clean: nfp_net_debugfs_dir_clean(&nn->debugfs_dir); nfp_net_clean(nn); @@ -287,11 +299,12 @@ err_free_prev: static void nfp_net_pf_clean_vnic(struct nfp_pf *pf, struct nfp_net *nn) { + if (nfp_net_is_data_vnic(nn)) + nfp_app_vnic_clean(pf->app, nn); if (nn->port) nfp_devlink_port_unregister(nn->port); nfp_net_debugfs_dir_clean(&nn->debugfs_dir); nfp_net_clean(nn); - nfp_app_vnic_clean(pf->app, nn); } static int nfp_net_pf_alloc_irqs(struct nfp_pf *pf) @@ -388,7 +401,7 @@ nfp_net_pf_app_init(struct nfp_pf *pf, u8 __iomem *qc_bar, unsigned int stride) NFP_PF_CSR_SLICE_SIZE, &pf->ctrl_vnic_bar); if (IS_ERR(ctrl_bar)) { - nfp_err(pf->cpp, "Failed to find data vNIC memory symbol\n"); + nfp_err(pf->cpp, "Failed to find ctrl vNIC memory symbol\n"); err = PTR_ERR(ctrl_bar); goto err_app_clean; } @@ -489,6 +502,8 @@ static void nfp_net_pf_app_stop(struct nfp_pf *pf) static void nfp_net_pci_unmap_mem(struct nfp_pf *pf) { + if (pf->vfcfg_tbl2_area) + nfp_cpp_area_release_free(pf->vfcfg_tbl2_area); if (pf->vf_cfg_bar) nfp_cpp_area_release_free(pf->vf_cfg_bar); if (pf->mac_stats_bar) @@ -504,7 +519,7 @@ static int nfp_net_pci_map_mem(struct nfp_pf *pf) int err; min_size = pf->max_data_vnics * NFP_PF_CSR_SLICE_SIZE; - mem = nfp_net_pf_map_rtsym(pf, "net.ctrl", "_pf%d_net_bar0", + mem = nfp_net_pf_map_rtsym(pf, "net.bar0", "_pf%d_net_bar0", min_size, &pf->data_vnic_bar); if (IS_ERR(mem)) { nfp_err(pf->cpp, "Failed to find data vNIC memory symbol\n"); @@ -535,17 +550,32 @@ static int nfp_net_pci_map_mem(struct nfp_pf *pf) pf->vf_cfg_mem = NULL; } + min_size = NFP_NET_VF_CFG_SZ * pf->limit_vfs + NFP_NET_VF_CFG_MB_SZ; + pf->vfcfg_tbl2 = nfp_net_pf_map_rtsym(pf, "net.vfcfg_tbl2", + "_pf%d_net_vf_cfg2", + min_size, &pf->vfcfg_tbl2_area); + if (IS_ERR(pf->vfcfg_tbl2)) { + if (PTR_ERR(pf->vfcfg_tbl2) != -ENOENT) { + err = PTR_ERR(pf->vfcfg_tbl2); + goto err_unmap_vf_cfg; + } + pf->vfcfg_tbl2 = NULL; + } + mem = nfp_cpp_map_area(pf->cpp, "net.qc", 0, 0, NFP_PCIE_QUEUE(0), NFP_QCP_QUEUE_AREA_SZ, &pf->qc_area); if (IS_ERR(mem)) { nfp_err(pf->cpp, "Failed to map Queue Controller area.\n"); err = PTR_ERR(mem); - goto err_unmap_vf_cfg; + goto err_unmap_vfcfg_tbl2; } return 0; +err_unmap_vfcfg_tbl2: + if (pf->vfcfg_tbl2_area) + nfp_cpp_area_release_free(pf->vfcfg_tbl2_area); err_unmap_vf_cfg: if (pf->vf_cfg_bar) nfp_cpp_area_release_free(pf->vf_cfg_bar); @@ -704,7 +734,7 @@ int nfp_net_pci_probe(struct nfp_pf *pf) if (!pf->rtbl) { nfp_err(pf->cpp, "No %s, giving up.\n", pf->fw_loaded ? "symbol table" : "firmware found"); - return -EPROBE_DEFER; + return -EINVAL; } mutex_lock(&pf->lock); |