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path: root/drivers/net/ethernet/sfc/ef10_sriov.c
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Diffstat (limited to 'drivers/net/ethernet/sfc/ef10_sriov.c')
-rw-r--r--drivers/net/ethernet/sfc/ef10_sriov.c59
1 files changed, 11 insertions, 48 deletions
diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c
index 6c9b6e45509a..3c17f274e802 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;
@@ -640,21 +598,21 @@ int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i, u16 vlan,
MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_NORMAL,
vf->vlan, &vf->vport_id);
if (rc)
- goto reset_nic;
+ goto reset_nic_up_write;
restore_mac:
if (!is_zero_ether_addr(vf->mac)) {
rc2 = efx_ef10_vport_add_mac(efx, vf->vport_id, vf->mac);
if (rc2) {
eth_zero_addr(vf->mac);
- goto reset_nic;
+ goto reset_nic_up_write;
}
}
restore_evb_port:
rc2 = efx_ef10_evb_port_assign(efx, vf->vport_id, vf_i);
if (rc2)
- goto reset_nic;
+ goto reset_nic_up_write;
else
vf->vport_assigned = 1;
@@ -662,14 +620,16 @@ restore_vadaptor:
if (vf->efx) {
rc2 = efx_ef10_vadaptor_alloc(vf->efx, EVB_PORT_ID_ASSIGNED);
if (rc2)
- goto reset_nic;
+ goto reset_nic_up_write;
}
restore_filters:
if (vf->efx) {
rc2 = vf->efx->type->filter_table_probe(vf->efx);
if (rc2)
- goto reset_nic;
+ goto reset_nic_up_write;
+
+ up_write(&vf->efx->filter_sem);
up_write(&vf->efx->filter_sem);
@@ -681,9 +641,12 @@ restore_filters:
}
return rc;
+reset_nic_up_write:
+ if (vf->efx)
+ up_write(&vf->efx->filter_sem);
+
reset_nic:
if (vf->efx) {
- up_write(&vf->efx->filter_sem);
netif_err(efx, drv, efx->net_dev,
"Failed to restore VF - scheduling reset.\n");
efx_schedule_reset(vf->efx, RESET_TYPE_DATAPATH);