diff options
Diffstat (limited to 'drivers/net/sfc/base/efx_nic.c')
| -rw-r--r-- | drivers/net/sfc/base/efx_nic.c | 54 |
1 files changed, 49 insertions, 5 deletions
diff --git a/drivers/net/sfc/base/efx_nic.c b/drivers/net/sfc/base/efx_nic.c index 6c162e03..cea32b79 100644 --- a/drivers/net/sfc/base/efx_nic.c +++ b/drivers/net/sfc/base/efx_nic.c @@ -100,6 +100,8 @@ static const efx_nic_ops_t __efx_nic_siena_ops = { siena_nic_init, /* eno_init */ NULL, /* eno_get_vi_pool */ NULL, /* eno_get_bar_region */ + NULL, /* eno_hw_unavailable */ + NULL, /* eno_set_hw_unavailable */ #if EFSYS_OPT_DIAG siena_nic_register_test, /* eno_register_test */ #endif /* EFSYS_OPT_DIAG */ @@ -119,6 +121,8 @@ static const efx_nic_ops_t __efx_nic_hunt_ops = { ef10_nic_init, /* eno_init */ ef10_nic_get_vi_pool, /* eno_get_vi_pool */ ef10_nic_get_bar_region, /* eno_get_bar_region */ + ef10_nic_hw_unavailable, /* eno_hw_unavailable */ + ef10_nic_set_hw_unavailable, /* eno_set_hw_unavailable */ #if EFSYS_OPT_DIAG ef10_nic_register_test, /* eno_register_test */ #endif /* EFSYS_OPT_DIAG */ @@ -138,6 +142,8 @@ static const efx_nic_ops_t __efx_nic_medford_ops = { ef10_nic_init, /* eno_init */ ef10_nic_get_vi_pool, /* eno_get_vi_pool */ ef10_nic_get_bar_region, /* eno_get_bar_region */ + ef10_nic_hw_unavailable, /* eno_hw_unavailable */ + ef10_nic_set_hw_unavailable, /* eno_set_hw_unavailable */ #if EFSYS_OPT_DIAG ef10_nic_register_test, /* eno_register_test */ #endif /* EFSYS_OPT_DIAG */ @@ -157,6 +163,8 @@ static const efx_nic_ops_t __efx_nic_medford2_ops = { ef10_nic_init, /* eno_init */ ef10_nic_get_vi_pool, /* eno_get_vi_pool */ ef10_nic_get_bar_region, /* eno_get_bar_region */ + ef10_nic_hw_unavailable, /* eno_hw_unavailable */ + ef10_nic_set_hw_unavailable, /* eno_set_hw_unavailable */ #if EFSYS_OPT_DIAG ef10_nic_register_test, /* eno_register_test */ #endif /* EFSYS_OPT_DIAG */ @@ -549,7 +557,7 @@ efx_nic_reset( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROBE); /* - * All modules except the MCDI, PROBE, NVRAM, VPD, MON + * All modules except the MCDI, PROBE, NVRAM, VPD, MON, TUNNEL * (which we do not reset here) must have been shut down or never * initialized. * @@ -559,7 +567,10 @@ efx_nic_reset( */ mod_flags = enp->en_mod_flags; mod_flags &= ~(EFX_MOD_MCDI | EFX_MOD_PROBE | EFX_MOD_NVRAM | - EFX_MOD_VPD | EFX_MOD_MON); + EFX_MOD_VPD | EFX_MOD_MON); +#if EFSYS_OPT_TUNNEL + mod_flags &= ~EFX_MOD_TUNNEL; +#endif /* EFSYS_OPT_TUNNEL */ EFSYS_ASSERT3U(mod_flags, ==, 0); if (mod_flags != 0) { rc = EINVAL; @@ -584,6 +595,7 @@ efx_nic_cfg_get( __in efx_nic_t *enp) { EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); return (&(enp->en_nic_cfg)); } @@ -649,6 +661,39 @@ fail1: return (rc); } + __checkReturn boolean_t +efx_nic_hw_unavailable( + __in efx_nic_t *enp) +{ + const efx_nic_ops_t *enop = enp->en_enop; + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + /* NOTE: can be used by MCDI before NIC probe */ + + if (enop->eno_hw_unavailable != NULL) { + if ((enop->eno_hw_unavailable)(enp) != B_FALSE) + goto unavail; + } + + return (B_FALSE); + +unavail: + return (B_TRUE); +} + + void +efx_nic_set_hw_unavailable( + __in efx_nic_t *enp) +{ + const efx_nic_ops_t *enop = enp->en_enop; + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + + if (enop->eno_set_hw_unavailable != NULL) + enop->eno_set_hw_unavailable(enp); +} + + #if EFSYS_OPT_DIAG __checkReturn efx_rc_t @@ -786,13 +831,12 @@ efx_mcdi_get_loopback_modes( { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_GET_LOOPBACK_MODES_IN_LEN, - MC_CMD_GET_LOOPBACK_MODES_OUT_V2_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_LOOPBACK_MODES_IN_LEN, + MC_CMD_GET_LOOPBACK_MODES_OUT_V2_LEN); efx_qword_t mask; efx_qword_t modes; efx_rc_t rc; - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_LOOPBACK_MODES; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_LOOPBACK_MODES_IN_LEN; |