net/sfc/base: move RxDP config get to EF10 NIC code

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

diff --git a/drivers/net/sfc/base/medford_nic.c b/drivers/net/sfc/base/medford_nic.c
index 9b91a82..9a92153 100644 (file)
--- a/drivers/net/sfc/base/medford_nic.c
+++ b/drivers/net/sfc/base/medford_nic.c
@@ -10,64 +10,6 @@
 
 #if EFSYS_OPT_MEDFORD
 
-static __checkReturn   efx_rc_t
-efx_mcdi_get_rxdp_config(
-       __in            efx_nic_t *enp,
-       __out           uint32_t *end_paddingp)
-{
-       efx_mcdi_req_t req;
-       uint8_t payload[MAX(MC_CMD_GET_RXDP_CONFIG_IN_LEN,
-                           MC_CMD_GET_RXDP_CONFIG_OUT_LEN)];
-       uint32_t end_padding;
-       efx_rc_t rc;
-
-       memset(payload, 0, sizeof (payload));
-       req.emr_cmd = MC_CMD_GET_RXDP_CONFIG;
-       req.emr_in_buf = payload;
-       req.emr_in_length = MC_CMD_GET_RXDP_CONFIG_IN_LEN;
-       req.emr_out_buf = payload;
-       req.emr_out_length = MC_CMD_GET_RXDP_CONFIG_OUT_LEN;
-
-       efx_mcdi_execute(enp, &req);
-       if (req.emr_rc != 0) {
-               rc = req.emr_rc;
-               goto fail1;
-       }
-
-       if (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
-                                   GET_RXDP_CONFIG_OUT_PAD_HOST_DMA) == 0) {
-               /* RX DMA end padding is disabled */
-               end_padding = 0;
-       } else {
-               switch (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
-                                           GET_RXDP_CONFIG_OUT_PAD_HOST_LEN)) {
-               case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_64:
-                       end_padding = 64;
-                       break;
-               case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_128:
-                       end_padding = 128;
-                       break;
-               case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_256:
-                       end_padding = 256;
-                       break;
-               default:
-                       rc = ENOTSUP;
-                       goto fail2;
-               }
-       }
-
-       *end_paddingp = end_padding;
-
-       return (0);
-
-fail2:
-       EFSYS_PROBE(fail2);
-fail1:
-       EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
-       return (rc);
-}
-
 static __checkReturn   efx_rc_t
 medford_nic_get_required_pcie_bandwidth(
        __in            efx_nic_t *enp,