net/sfc/base: add advanced function to extract FW version

[dpdk.git] / drivers / net / sfc / base / ef10_nic.c

diff --git a/drivers/net/sfc/base/ef10_nic.c b/drivers/net/sfc/base/ef10_nic.c
index 7af8935..3a74320 100644 (file)
--- a/drivers/net/sfc/base/ef10_nic.c
+++ b/drivers/net/sfc/base/ef10_nic.c
@@ -490,59 +490,6 @@ fail1:
        return (rc);
 }
 
-static __checkReturn   efx_rc_t
-efx_mcdi_get_capabilities(
-       __in            efx_nic_t *enp,
-       __out           uint32_t *flagsp,
-       __out           uint32_t *flags2p,
-       __out           uint32_t *tso2ncp)
-{
-       efx_mcdi_req_t req;
-       uint8_t payload[MAX(MC_CMD_GET_CAPABILITIES_IN_LEN,
-                           MC_CMD_GET_CAPABILITIES_V2_OUT_LEN)];
-       efx_rc_t rc;
-
-       (void) memset(payload, 0, sizeof (payload));
-       req.emr_cmd = MC_CMD_GET_CAPABILITIES;
-       req.emr_in_buf = payload;
-       req.emr_in_length = MC_CMD_GET_CAPABILITIES_IN_LEN;
-       req.emr_out_buf = payload;
-       req.emr_out_length = MC_CMD_GET_CAPABILITIES_V2_OUT_LEN;
-
-       efx_mcdi_execute(enp, &req);
-
-       if (req.emr_rc != 0) {
-               rc = req.emr_rc;
-               goto fail1;
-       }
-
-       if (req.emr_out_length_used < MC_CMD_GET_CAPABILITIES_OUT_LEN) {
-               rc = EMSGSIZE;
-               goto fail2;
-       }
-
-       *flagsp = MCDI_OUT_DWORD(req, GET_CAPABILITIES_OUT_FLAGS1);
-
-       if (req.emr_out_length_used < MC_CMD_GET_CAPABILITIES_V2_OUT_LEN) {
-               *flags2p = 0;
-               *tso2ncp = 0;
-       } else {
-               *flags2p = MCDI_OUT_DWORD(req, GET_CAPABILITIES_V2_OUT_FLAGS2);
-               *tso2ncp = MCDI_OUT_WORD(req,
-                               GET_CAPABILITIES_V2_OUT_TX_TSO_V2_N_CONTEXTS);
-       }
-
-       return (0);
-
-fail2:
-       EFSYS_PROBE(fail2);
-fail1:
-       EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
-       return (rc);
-}
-
-
 static __checkReturn   efx_rc_t
 efx_mcdi_alloc_vis(
        __in            efx_nic_t *enp,
@@ -1012,8 +959,8 @@ ef10_get_datapath_caps(
        uint32_t tso2nc;
        efx_rc_t rc;
 
-       if ((rc = efx_mcdi_get_capabilities(enp, &flags, &flags2,
-                                           &tso2nc)) != 0)
+       if ((rc = efx_mcdi_get_capabilities(enp, &flags, NULL, NULL,
+                                           &flags2, &tso2nc)) != 0)
                goto fail1;
 
        if ((rc = ef10_mcdi_get_pf_count(enp, &encp->enc_hw_pf_count)) != 0)