sfc: Support extraction of CAPABILITIES from GET_BOARD_CFG response.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index e5837a6..f1cad22 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -678,7 +678,7 @@
}
int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
- u16 *fw_subtype_list)
+ u16 *fw_subtype_list, u32 *capabilities)
{
uint8_t outbuf[MC_CMD_GET_BOARD_CFG_OUT_LENMIN];
size_t outlen;
@@ -708,6 +708,14 @@
outbuf + MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_OFST,
MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_MINNUM *
sizeof(fw_subtype_list[0]));
+ if (capabilities) {
+ if (port_num)
+ *capabilities = MCDI_DWORD(outbuf,
+ GET_BOARD_CFG_OUT_CAPABILITIES_PORT1);
+ else
+ *capabilities = MCDI_DWORD(outbuf,
+ GET_BOARD_CFG_OUT_CAPABILITIES_PORT0);
+ }
return 0;