+#if EFSYS_OPT_SIENA
+
+static const efx_mcdi_ops_t __efx_mcdi_siena_ops = {
+ siena_mcdi_init, /* emco_init */
+ siena_mcdi_send_request, /* emco_send_request */
+ siena_mcdi_poll_reboot, /* emco_poll_reboot */
+ siena_mcdi_poll_response, /* emco_poll_response */
+ siena_mcdi_read_response, /* emco_read_response */
+ siena_mcdi_fini, /* emco_fini */
+ siena_mcdi_feature_supported, /* emco_feature_supported */
+ siena_mcdi_get_timeout, /* emco_get_timeout */
+};
+
+#endif /* EFSYS_OPT_SIENA */
+
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
+
+static const efx_mcdi_ops_t __efx_mcdi_ef10_ops = {
+ ef10_mcdi_init, /* emco_init */
+ ef10_mcdi_send_request, /* emco_send_request */
+ ef10_mcdi_poll_reboot, /* emco_poll_reboot */
+ ef10_mcdi_poll_response, /* emco_poll_response */
+ ef10_mcdi_read_response, /* emco_read_response */
+ ef10_mcdi_fini, /* emco_fini */
+ ef10_mcdi_feature_supported, /* emco_feature_supported */
+ ef10_mcdi_get_timeout, /* emco_get_timeout */
+};
+
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
+
+
+
__checkReturn efx_rc_t
efx_mcdi_init(
__in efx_nic_t *enp,
EFSYS_ASSERT3U(enp->en_mod_flags, ==, 0);
switch (enp->en_family) {
+#if EFSYS_OPT_SIENA
+ case EFX_FAMILY_SIENA:
+ emcop = &__efx_mcdi_siena_ops;
+ break;
+#endif /* EFSYS_OPT_SIENA */
+
+#if EFSYS_OPT_HUNTINGTON
+ case EFX_FAMILY_HUNTINGTON:
+ emcop = &__efx_mcdi_ef10_ops;
+ break;
+#endif /* EFSYS_OPT_HUNTINGTON */
default:
EFSYS_ASSERT(0);
emrp->emr_err_code = err_code;
emrp->emr_err_arg = err_arg;
+#if EFSYS_OPT_MCDI_PROXY_AUTH
+ if ((err_code == MC_CMD_ERR_PROXY_PENDING) &&
+ (err_len == sizeof (err))) {
+ /*
+ * The MCDI request would normally fail with EPERM, but
+ * firmware has forwarded it to an authorization agent
+ * attached to a privileged PF.
+ *
+ * Save the authorization request handle. The client
+ * must wait for a PROXY_RESPONSE event, or timeout.
+ */
+ emrp->emr_proxy_handle = err_arg;
+ }
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH */
+
#if EFSYS_OPT_MCDI_LOGGING
if (emtp->emt_logger != NULL) {
emtp->emt_logger(emtp->emt_context,
emrp->emr_rc = 0;
emrp->emr_out_length_used = data_len;
+#if EFSYS_OPT_MCDI_PROXY_AUTH
+ emrp->emr_proxy_handle = 0;
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH */
return;
fail3:
emtp->emt_ev_cpl(emtp->emt_context);
}
+#if EFSYS_OPT_MCDI_PROXY_AUTH
+
+ __checkReturn efx_rc_t
+efx_mcdi_get_proxy_handle(
+ __in efx_nic_t *enp,
+ __in efx_mcdi_req_t *emrp,
+ __out uint32_t *handlep)
+{
+ efx_rc_t rc;
+
+ /*
+ * Return proxy handle from MCDI request that returned with error
+ * MC_MCD_ERR_PROXY_PENDING. This handle is used to wait for a matching
+ * PROXY_RESPONSE event.
+ */
+ if ((emrp == NULL) || (handlep == NULL)) {
+ rc = EINVAL;
+ goto fail1;
+ }
+ if ((emrp->emr_rc != 0) &&
+ (emrp->emr_err_code == MC_CMD_ERR_PROXY_PENDING)) {
+ *handlep = emrp->emr_proxy_handle;
+ rc = 0;
+ } else {
+ *handlep = 0;
+ rc = ENOENT;
+ }
+ return (rc);
+
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ return (rc);
+}
+
+ void
+efx_mcdi_ev_proxy_response(
+ __in efx_nic_t *enp,
+ __in unsigned int handle,
+ __in unsigned int status)
+{
+ const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp;
+ efx_rc_t rc;
+
+ /*
+ * Handle results of an authorization request for a privileged MCDI
+ * command. If authorization was granted then we must re-issue the
+ * original MCDI request. If authorization failed or timed out,
+ * then the original MCDI request should be completed with the
+ * result code from this event.
+ */
+ rc = (status == 0) ? 0 : efx_mcdi_request_errcode(status);
+
+ emtp->emt_ev_proxy_response(emtp->emt_context, handle, rc);
+}
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH */
+
void
efx_mcdi_ev_death(
__in efx_nic_t *enp,
}
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
+
+/*
+ * This function returns the pf and vf number of a function. If it is a pf the
+ * vf number is 0xffff. The vf number is the index of the vf on that
+ * function. So if you have 3 vfs on pf 0 the 3 vfs will return (pf=0,vf=0),
+ * (pf=0,vf=1), (pf=0,vf=2) aand the pf will return (pf=0, vf=0xffff).
+ */
+ __checkReturn efx_rc_t
+efx_mcdi_get_function_info(
+ __in efx_nic_t *enp,
+ __out uint32_t *pfp,
+ __out_opt uint32_t *vfp)
+{
+ efx_mcdi_req_t req;
+ uint8_t payload[MAX(MC_CMD_GET_FUNCTION_INFO_IN_LEN,
+ MC_CMD_GET_FUNCTION_INFO_OUT_LEN)];
+ efx_rc_t rc;
+
+ (void) memset(payload, 0, sizeof (payload));
+ req.emr_cmd = MC_CMD_GET_FUNCTION_INFO;
+ req.emr_in_buf = payload;
+ req.emr_in_length = MC_CMD_GET_FUNCTION_INFO_IN_LEN;
+ req.emr_out_buf = payload;
+ req.emr_out_length = MC_CMD_GET_FUNCTION_INFO_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_FUNCTION_INFO_OUT_LEN) {
+ rc = EMSGSIZE;
+ goto fail2;
+ }
+
+ *pfp = MCDI_OUT_DWORD(req, GET_FUNCTION_INFO_OUT_PF);
+ if (vfp != NULL)
+ *vfp = MCDI_OUT_DWORD(req, GET_FUNCTION_INFO_OUT_VF);
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+ __checkReturn efx_rc_t
+efx_mcdi_privilege_mask(
+ __in efx_nic_t *enp,
+ __in uint32_t pf,
+ __in uint32_t vf,
+ __out uint32_t *maskp)
+{
+ efx_mcdi_req_t req;
+ uint8_t payload[MAX(MC_CMD_PRIVILEGE_MASK_IN_LEN,
+ MC_CMD_PRIVILEGE_MASK_OUT_LEN)];
+ efx_rc_t rc;
+
+ (void) memset(payload, 0, sizeof (payload));
+ req.emr_cmd = MC_CMD_PRIVILEGE_MASK;
+ req.emr_in_buf = payload;
+ req.emr_in_length = MC_CMD_PRIVILEGE_MASK_IN_LEN;
+ req.emr_out_buf = payload;
+ req.emr_out_length = MC_CMD_PRIVILEGE_MASK_OUT_LEN;
+
+ MCDI_IN_POPULATE_DWORD_2(req, PRIVILEGE_MASK_IN_FUNCTION,
+ PRIVILEGE_MASK_IN_FUNCTION_PF, pf,
+ PRIVILEGE_MASK_IN_FUNCTION_VF, vf);
+
+ efx_mcdi_execute(enp, &req);
+
+ if (req.emr_rc != 0) {
+ rc = req.emr_rc;
+ goto fail1;
+ }
+
+ if (req.emr_out_length_used < MC_CMD_PRIVILEGE_MASK_OUT_LEN) {
+ rc = EMSGSIZE;
+ goto fail2;
+ }
+
+ *maskp = MCDI_OUT_DWORD(req, PRIVILEGE_MASK_OUT_OLD_MASK);
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
+
__checkReturn efx_rc_t
efx_mcdi_set_workaround(
__in efx_nic_t *enp,
git.droids-corp.org / dpdk.git / blobdiff