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path: root/drivers/net/sfc/base/efx_nic.c
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Diffstat (limited to 'drivers/net/sfc/base/efx_nic.c')
-rw-r--r--drivers/net/sfc/base/efx_nic.c54
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;