diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/ef10.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index f658fee74f18..fd5d086f53a5 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -177,7 +177,7 @@ static int efx_ef10_get_vf_index(struct efx_nic *efx) static int efx_ef10_init_datapath_caps(struct efx_nic *efx) { - MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_CAPABILITIES_OUT_LEN); + MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_CAPABILITIES_V2_OUT_LEN); struct efx_ef10_nic_data *nic_data = efx->nic_data; size_t outlen; int rc; @@ -188,7 +188,7 @@ static int efx_ef10_init_datapath_caps(struct efx_nic *efx) outbuf, sizeof(outbuf), &outlen); if (rc) return rc; - if (outlen < sizeof(outbuf)) { + if (outlen < MC_CMD_GET_CAPABILITIES_OUT_LEN) { netif_err(efx, drv, efx->net_dev, "unable to read datapath firmware capabilities\n"); return -EIO; @@ -197,6 +197,12 @@ static int efx_ef10_init_datapath_caps(struct efx_nic *efx) nic_data->datapath_caps = MCDI_DWORD(outbuf, GET_CAPABILITIES_OUT_FLAGS1); + if (outlen >= MC_CMD_GET_CAPABILITIES_V2_OUT_LEN) + nic_data->datapath_caps2 = MCDI_DWORD(outbuf, + GET_CAPABILITIES_V2_OUT_FLAGS2); + else + nic_data->datapath_caps2 = 0; + /* record the DPCPU firmware IDs to determine VEB vswitching support. */ nic_data->rx_dpcpu_fw_id = |