diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-09-02 18:26:00 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-09-03 21:22:04 -0700 |
| commit | c496291c5a414bd55bae76880137947d2e8decbe (patch) | |
| tree | 829057ead89d5d6557e1e367e3c6e64acffeba8f /drivers/net/ethernet/netronome/nfp/nfp_net_main.c | |
| parent | Merge tag 'mlx5-updates-2017-09-03' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux (diff) | |
| download | linux-dev-c496291c5a414bd55bae76880137947d2e8decbe.tar.xz linux-dev-c496291c5a414bd55bae76880137947d2e8decbe.zip | |
nfp: separate app vNIC init/clean from alloc/free
We currently only have one app callback for vNIC creation
and destruction. This is insufficient, because some actions
have to be taken before netdev is registered, after it's
registered and after it's unregistered. Old callbacks
were really corresponding to alloc/free actions. Rename
them and add proper init/clean. Apps using representors
will be able to use new callbacks to manage lifetime of
upper devices.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_main.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_main.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c index 7c22cc4654b7..f2a1a4e2ce8b 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c @@ -161,6 +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--; @@ -205,7 +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); @@ -243,8 +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); @@ -288,11 +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) |