diff options
| author |   Daniel Pieczko <dpieczko@solarflare.com> | 2015-05-06 00:57:34 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-05-09 16:16:47 -0400 |
| commit | 6d8aaaf6f7980af1d228061ec08f6411e6bb2344 (patch) | |
| tree | 28d09c82ceb3070be97aa71846313f9ba2644042 /drivers/net/ethernet/sfc/ef10.c | |
| parent | sfc: record the PF's vport ID in nic_data (diff) | |
| download | linux-dev-6d8aaaf6f7980af1d228061ec08f6411e6bb2344.tar.xz linux-dev-6d8aaaf6f7980af1d228061ec08f6411e6bb2344.zip | |
sfc: create VEB vswitch and vport above default firmware setup
Adds functions to allocate and free vswitches and vports; vadaptors
are automatically allocated and freed when TX/RX queues are
initialised and finalised. This vswitching structure is only created
if the firmware supports it, so a check that full-featured firmware
is running is performed first.
If the MC resets, the vswitching infrastructure will need to be
recreated, so mark the "must_probe_vswitching" flag when an MC reboot
is detected.
Don't try to create a vswitch if vf-count=0
This allocation of vswitches and vports does not currently support
configuring VLAN tags, but that can be added in a future change.
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/ef10.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 8db717ed5d82..91a58962f188 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1133,6 +1133,10 @@ static int efx_ef10_mcdi_poll_reboot(struct efx_nic *efx) /* All our allocations have been reset */ efx_ef10_reset_mc_allocations(efx); + /* Driver-created vswitches and vports must be re-created */ + nic_data->must_probe_vswitching = true; + nic_data->vport_id = EVB_PORT_ID_ASSIGNED; + /* The datapath firmware might have been changed */ nic_data->must_check_datapath_caps = true; @@ -3715,6 +3719,9 @@ const struct efx_nic_type efx_hunt_a0_nic_type = { .sriov_set_vf_vlan = efx_ef10_sriov_set_vf_vlan, .sriov_set_vf_spoofchk = efx_ef10_sriov_set_vf_spoofchk, .sriov_get_vf_config = efx_ef10_sriov_get_vf_config, + .vswitching_probe = efx_ef10_vswitching_probe, + .vswitching_restore = efx_ef10_vswitching_restore, + .vswitching_remove = efx_ef10_vswitching_remove, #endif .revision = EFX_REV_HUNT_A0, |