__checkReturn efx_rc_t
efx_nic_probe(
__in efx_nic_t *enp)
{
const efx_nic_ops_t *enop;
efx_rc_t rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
#if EFSYS_OPT_MCDI
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI);
#endif /* EFSYS_OPT_MCDI */
EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_PROBE));
enop = enp->en_enop;
if ((rc = enop->eno_probe(enp)) != 0)
goto fail1;
if ((rc = efx_phy_probe(enp)) != 0)
goto fail2;
enp->en_mod_flags |= EFX_MOD_PROBE;
return (0);
fail2:
EFSYS_PROBE(fail2);
enop->eno_unprobe(enp);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
__checkReturn efx_rc_t
efx_nic_probe(
__in efx_nic_t *enp,
__in efx_fw_variant_t efv)
{
const efx_nic_ops_t *enop;
efx_rc_t rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
#if EFSYS_OPT_MCDI
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI);
#endif /* EFSYS_OPT_MCDI */
EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_PROBE));
/* Ensure FW variant codes match with MC_CMD_FW codes */
EFX_STATIC_ASSERT(EFX_FW_VARIANT_FULL_FEATURED ==
MC_CMD_FW_FULL_FEATURED);
EFX_STATIC_ASSERT(EFX_FW_VARIANT_LOW_LATENCY ==
MC_CMD_FW_LOW_LATENCY);
EFX_STATIC_ASSERT(EFX_FW_VARIANT_PACKED_STREAM ==
MC_CMD_FW_PACKED_STREAM);
EFX_STATIC_ASSERT(EFX_FW_VARIANT_HIGH_TX_RATE ==
MC_CMD_FW_HIGH_TX_RATE);
EFX_STATIC_ASSERT(EFX_FW_VARIANT_PACKED_STREAM_HASH_MODE_1 ==
MC_CMD_FW_PACKED_STREAM_HASH_MODE_1);
EFX_STATIC_ASSERT(EFX_FW_VARIANT_RULES_ENGINE ==
MC_CMD_FW_RULES_ENGINE);
EFX_STATIC_ASSERT(EFX_FW_VARIANT_DPDK ==
MC_CMD_FW_DPDK);
EFX_STATIC_ASSERT(EFX_FW_VARIANT_DONT_CARE ==
(int)MC_CMD_FW_DONT_CARE);
enop = enp->en_enop;
enp->efv = efv;
if ((rc = enop->eno_probe(enp)) != 0)
goto fail1;
if ((rc = efx_phy_probe(enp)) != 0)
goto fail2;
enp->en_mod_flags |= EFX_MOD_PROBE;
return (0);
fail2:
EFSYS_PROBE(fail2);
enop->eno_unprobe(enp);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
__checkReturn int
efx_nic_probe(
__in efx_nic_t *enp)
{
efx_nic_ops_t *enop;
efx_oword_t oword;
int rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
#if EFSYS_OPT_MCDI
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI);
#endif /* EFSYS_OPT_MCDI */
EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_PROBE));
/* Test BIU */
if ((rc = efx_nic_biu_test(enp)) != 0)
goto fail1;
/* Clear the region register */
EFX_POPULATE_OWORD_4(oword,
FRF_AZ_ADR_REGION0, 0,
FRF_AZ_ADR_REGION1, (1 << 16),
FRF_AZ_ADR_REGION2, (2 << 16),
FRF_AZ_ADR_REGION3, (3 << 16));
EFX_BAR_WRITEO(enp, FR_AZ_ADR_REGION_REG, &oword);
enop = enp->en_enop;
if ((rc = enop->eno_probe(enp)) != 0)
goto fail2;
if ((rc = efx_phy_probe(enp)) != 0)
goto fail3;
enp->en_mod_flags |= EFX_MOD_PROBE;
return (0);
fail3:
EFSYS_PROBE(fail3);
enop->eno_unprobe(enp);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, int, rc);
return (rc);
}