diff options
| author | Daniel Pieczko <dpieczko@solarflare.com> | 2015-07-07 13:37:19 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-07-09 02:07:33 +0300 |
| commit | 7a186f4703de6f4b7feb5d09735b096145b8918c (patch) | |
| tree | d4170843ac675f17c9bd71818cef6b6339f20f49 /drivers/net/ethernet/sfc/ef10_sriov.c | |
| parent | 9e9f665a18008999e749bd41394efcbf5c37a726 (diff) | |
| download | linux-7a186f4703de6f4b7feb5d09735b096145b8918c.tar.xz | |
sfc: add legacy method for changing a PF's MAC address
Some versions of MCFW do not support the MC_CMD_VADAPTOR_SET_MAC
command, and ENOSYS will be returned.
If the PF created its own vport, the function's datapath must be
stopped and the vport can be reconfigured to reflect the new MAC
address.
If the MCFW created the vport for the PF (which is the case when
the nic_data->vport_mac is blank), nothing further needs to be
done as the vport is not under the control of the PF.
This only applies to PFs because the MCFW in question does not
support VFs.
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_sriov.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10_sriov.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c index 6c9b6e45509a..7485f71b4e2f 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.c +++ b/drivers/net/ethernet/sfc/ef10_sriov.c @@ -29,30 +29,6 @@ static int efx_ef10_evb_port_assign(struct efx_nic *efx, unsigned int port_id, NULL, 0, NULL); } -static int efx_ef10_vport_add_mac(struct efx_nic *efx, - unsigned int port_id, u8 *mac) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_ADD_MAC_ADDRESS_IN_LEN); - - MCDI_SET_DWORD(inbuf, VPORT_ADD_MAC_ADDRESS_IN_VPORT_ID, port_id); - ether_addr_copy(MCDI_PTR(inbuf, VPORT_ADD_MAC_ADDRESS_IN_MACADDR), mac); - - return efx_mcdi_rpc(efx, MC_CMD_VPORT_ADD_MAC_ADDRESS, inbuf, - sizeof(inbuf), NULL, 0, NULL); -} - -static int efx_ef10_vport_del_mac(struct efx_nic *efx, - unsigned int port_id, u8 *mac) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_DEL_MAC_ADDRESS_IN_LEN); - - MCDI_SET_DWORD(inbuf, VPORT_DEL_MAC_ADDRESS_IN_VPORT_ID, port_id); - ether_addr_copy(MCDI_PTR(inbuf, VPORT_DEL_MAC_ADDRESS_IN_MACADDR), mac); - - return efx_mcdi_rpc(efx, MC_CMD_VPORT_DEL_MAC_ADDRESS, inbuf, - sizeof(inbuf), NULL, 0, NULL); -} - static int efx_ef10_vswitch_alloc(struct efx_nic *efx, unsigned int port_id, unsigned int vswitch_type) { @@ -136,24 +112,6 @@ static int efx_ef10_vport_free(struct efx_nic *efx, unsigned int port_id) NULL, 0, NULL); } -static int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_ALLOC_IN_LEN); - - MCDI_SET_DWORD(inbuf, VADAPTOR_ALLOC_IN_UPSTREAM_PORT_ID, port_id); - return efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_ALLOC, inbuf, sizeof(inbuf), - NULL, 0, NULL); -} - -static int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_FREE_IN_LEN); - - MCDI_SET_DWORD(inbuf, VADAPTOR_FREE_IN_UPSTREAM_PORT_ID, port_id); - return efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_FREE, inbuf, sizeof(inbuf), - NULL, 0, NULL); -} - static void efx_ef10_sriov_free_vf_vports(struct efx_nic *efx) { struct efx_ef10_nic_data *nic_data = efx->nic_data; |