diff --git a/drivers/common/sfc_efx/base/ef10_tx.c b/drivers/common/sfc_efx/base/ef10_tx.c
index e2f9ebac46..61c7e49fe8 100644
--- a/drivers/common/sfc_efx/base/ef10_tx.c
+++ b/drivers/common/sfc_efx/base/ef10_tx.c
@@ -20,139 +20,6 @@
 #define	EFX_TX_QSTAT_INCR(_etp, _stat)
 #endif
 
-static	__checkReturn	efx_rc_t
-efx_mcdi_init_txq(
-	__in		efx_nic_t *enp,
-	__in		uint32_t ndescs,
-	__in		uint32_t target_evq,
-	__in		uint32_t label,
-	__in		uint32_t instance,
-	__in		uint16_t flags,
-	__in		efsys_mem_t *esmp)
-{
-	efx_mcdi_req_t req;
-	EFX_MCDI_DECLARE_BUF(payload,
-		MC_CMD_INIT_TXQ_IN_LEN(EF10_TXQ_MAXNBUFS),
-		MC_CMD_INIT_TXQ_OUT_LEN);
-	efx_qword_t *dma_addr;
-	uint64_t addr;
-	int npages;
-	int i;
-	efx_rc_t rc;
-
-	EFSYS_ASSERT(EF10_TXQ_MAXNBUFS >=
-	    efx_txq_nbufs(enp, enp->en_nic_cfg.enc_txq_max_ndescs));
-
-	if ((esmp == NULL) ||
-	    (EFSYS_MEM_SIZE(esmp) < efx_txq_size(enp, ndescs))) {
-		rc = EINVAL;
-		goto fail1;
-	}
-
-	npages = efx_txq_nbufs(enp, ndescs);
-	if (MC_CMD_INIT_TXQ_IN_LEN(npages) > sizeof (payload)) {
-		rc = EINVAL;
-		goto fail2;
-	}
-
-	req.emr_cmd = MC_CMD_INIT_TXQ;
-	req.emr_in_buf = payload;
-	req.emr_in_length = MC_CMD_INIT_TXQ_IN_LEN(npages);
-	req.emr_out_buf = payload;
-	req.emr_out_length = MC_CMD_INIT_TXQ_OUT_LEN;
-
-	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, ndescs);
-	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_TARGET_EVQ, target_evq);
-	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_LABEL, label);
-	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_INSTANCE, instance);
-
-	MCDI_IN_POPULATE_DWORD_9(req, INIT_TXQ_IN_FLAGS,
-	    INIT_TXQ_IN_FLAG_BUFF_MODE, 0,
-	    INIT_TXQ_IN_FLAG_IP_CSUM_DIS,
-	    (flags & EFX_TXQ_CKSUM_IPV4) ? 0 : 1,
-	    INIT_TXQ_IN_FLAG_TCP_CSUM_DIS,
-	    (flags & EFX_TXQ_CKSUM_TCPUDP) ? 0 : 1,
-	    INIT_TXQ_EXT_IN_FLAG_INNER_IP_CSUM_EN,
-	    (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0,
-	    INIT_TXQ_EXT_IN_FLAG_INNER_TCP_CSUM_EN,
-	    (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0,
-	    INIT_TXQ_EXT_IN_FLAG_TSOV2_EN, (flags & EFX_TXQ_FATSOV2) ? 1 : 0,
-	    INIT_TXQ_IN_FLAG_TCP_UDP_ONLY, 0,
-	    INIT_TXQ_IN_CRC_MODE, 0,
-	    INIT_TXQ_IN_FLAG_TIMESTAMP, 0);
-
-	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_OWNER_ID, 0);
-	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_PORT_ID, enp->en_vport_id);
-
-	dma_addr = MCDI_IN2(req, efx_qword_t, INIT_TXQ_IN_DMA_ADDR);
-	addr = EFSYS_MEM_ADDR(esmp);
-
-	for (i = 0; i < npages; i++) {
-		EFX_POPULATE_QWORD_2(*dma_addr,
-		    EFX_DWORD_1, (uint32_t)(addr >> 32),
-		    EFX_DWORD_0, (uint32_t)(addr & 0xffffffff));
-
-		dma_addr++;
-		addr += EFX_BUF_SIZE;
-	}
-
-	efx_mcdi_execute(enp, &req);
-
-	if (req.emr_rc != 0) {
-		rc = req.emr_rc;
-		goto fail3;
-	}
-
-	return (0);
-
-fail3:
-	EFSYS_PROBE(fail3);
-fail2:
-	EFSYS_PROBE(fail2);
-fail1:
-	EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
-	return (rc);
-}
-
-static	__checkReturn	efx_rc_t
-efx_mcdi_fini_txq(
-	__in		efx_nic_t *enp,
-	__in		uint32_t instance)
-{
-	efx_mcdi_req_t req;
-	EFX_MCDI_DECLARE_BUF(payload, MC_CMD_FINI_TXQ_IN_LEN,
-		MC_CMD_FINI_TXQ_OUT_LEN);
-	efx_rc_t rc;
-
-	req.emr_cmd = MC_CMD_FINI_TXQ;
-	req.emr_in_buf = payload;
-	req.emr_in_length = MC_CMD_FINI_TXQ_IN_LEN;
-	req.emr_out_buf = payload;
-	req.emr_out_length = MC_CMD_FINI_TXQ_OUT_LEN;
-
-	MCDI_IN_SET_DWORD(req, FINI_TXQ_IN_INSTANCE, instance);
-
-	efx_mcdi_execute_quiet(enp, &req);
-
-	if (req.emr_rc != 0) {
-		rc = req.emr_rc;
-		goto fail1;
-	}
-
-	return (0);
-
-fail1:
-	/*
-	 * EALREADY is not an error, but indicates that the MC has rebooted and
-	 * that the TXQ has already been destroyed.
-	 */
-	if (rc != EALREADY)
-		EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
-	return (rc);
-}
-
 	__checkReturn	efx_rc_t
 ef10_tx_init(
 	__in		efx_nic_t *enp)
diff --git a/drivers/common/sfc_efx/base/efx_impl.h b/drivers/common/sfc_efx/base/efx_impl.h
index 48f853cf91..7d470619e1 100644
--- a/drivers/common/sfc_efx/base/efx_impl.h
+++ b/drivers/common/sfc_efx/base/efx_impl.h
@@ -1456,6 +1456,23 @@ efx_mcdi_fini_rxq(
 	__in		efx_nic_t *enp,
 	__in		uint32_t instance);
 
+LIBEFX_INTERNAL
+extern	__checkReturn	efx_rc_t
+efx_mcdi_init_txq(
+	__in		efx_nic_t *enp,
+	__in		uint32_t ndescs,
+	__in		uint32_t target_evq,
+	__in		uint32_t label,
+	__in		uint32_t instance,
+	__in		uint16_t flags,
+	__in		efsys_mem_t *esmp);
+
+LIBEFX_INTERNAL
+extern	__checkReturn	efx_rc_t
+efx_mcdi_fini_txq(
+	__in		efx_nic_t *enp,
+	__in		uint32_t instance);
+
 #endif	/* EFX_OPTS_EF10() */
 
 #endif /* EFSYS_OPT_MCDI */
diff --git a/drivers/common/sfc_efx/base/efx_mcdi.c b/drivers/common/sfc_efx/base/efx_mcdi.c
index 8bf7c86c3a..a2ac053f0c 100644
--- a/drivers/common/sfc_efx/base/efx_mcdi.c
+++ b/drivers/common/sfc_efx/base/efx_mcdi.c
@@ -2867,6 +2867,139 @@ efx_mcdi_fini_rxq(
 	return (rc);
 }
 
+	__checkReturn	efx_rc_t
+efx_mcdi_init_txq(
+	__in		efx_nic_t *enp,
+	__in		uint32_t ndescs,
+	__in		uint32_t target_evq,
+	__in		uint32_t label,
+	__in		uint32_t instance,
+	__in		uint16_t flags,
+	__in		efsys_mem_t *esmp)
+{
+	efx_mcdi_req_t req;
+	EFX_MCDI_DECLARE_BUF(payload,
+		MC_CMD_INIT_TXQ_IN_LEN(EF10_TXQ_MAXNBUFS),
+		MC_CMD_INIT_TXQ_OUT_LEN);
+	efx_qword_t *dma_addr;
+	uint64_t addr;
+	int npages;
+	int i;
+	efx_rc_t rc;
+
+	EFSYS_ASSERT(EF10_TXQ_MAXNBUFS >=
+	    efx_txq_nbufs(enp, enp->en_nic_cfg.enc_txq_max_ndescs));
+
+	if ((esmp == NULL) ||
+	    (EFSYS_MEM_SIZE(esmp) < efx_txq_size(enp, ndescs))) {
+		rc = EINVAL;
+		goto fail1;
+	}
+
+	npages = efx_txq_nbufs(enp, ndescs);
+	if (MC_CMD_INIT_TXQ_IN_LEN(npages) > sizeof (payload)) {
+		rc = EINVAL;
+		goto fail2;
+	}
+
+	req.emr_cmd = MC_CMD_INIT_TXQ;
+	req.emr_in_buf = payload;
+	req.emr_in_length = MC_CMD_INIT_TXQ_IN_LEN(npages);
+	req.emr_out_buf = payload;
+	req.emr_out_length = MC_CMD_INIT_TXQ_OUT_LEN;
+
+	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, ndescs);
+	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_TARGET_EVQ, target_evq);
+	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_LABEL, label);
+	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_INSTANCE, instance);
+
+	MCDI_IN_POPULATE_DWORD_9(req, INIT_TXQ_IN_FLAGS,
+	    INIT_TXQ_IN_FLAG_BUFF_MODE, 0,
+	    INIT_TXQ_IN_FLAG_IP_CSUM_DIS,
+	    (flags & EFX_TXQ_CKSUM_IPV4) ? 0 : 1,
+	    INIT_TXQ_IN_FLAG_TCP_CSUM_DIS,
+	    (flags & EFX_TXQ_CKSUM_TCPUDP) ? 0 : 1,
+	    INIT_TXQ_EXT_IN_FLAG_INNER_IP_CSUM_EN,
+	    (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0,
+	    INIT_TXQ_EXT_IN_FLAG_INNER_TCP_CSUM_EN,
+	    (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0,
+	    INIT_TXQ_EXT_IN_FLAG_TSOV2_EN, (flags & EFX_TXQ_FATSOV2) ? 1 : 0,
+	    INIT_TXQ_IN_FLAG_TCP_UDP_ONLY, 0,
+	    INIT_TXQ_IN_CRC_MODE, 0,
+	    INIT_TXQ_IN_FLAG_TIMESTAMP, 0);
+
+	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_OWNER_ID, 0);
+	MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_PORT_ID, enp->en_vport_id);
+
+	dma_addr = MCDI_IN2(req, efx_qword_t, INIT_TXQ_IN_DMA_ADDR);
+	addr = EFSYS_MEM_ADDR(esmp);
+
+	for (i = 0; i < npages; i++) {
+		EFX_POPULATE_QWORD_2(*dma_addr,
+		    EFX_DWORD_1, (uint32_t)(addr >> 32),
+		    EFX_DWORD_0, (uint32_t)(addr & 0xffffffff));
+
+		dma_addr++;
+		addr += EFX_BUF_SIZE;
+	}
+
+	efx_mcdi_execute(enp, &req);
+
+	if (req.emr_rc != 0) {
+		rc = req.emr_rc;
+		goto fail3;
+	}
+
+	return (0);
+
+fail3:
+	EFSYS_PROBE(fail3);
+fail2:
+	EFSYS_PROBE(fail2);
+fail1:
+	EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+	return (rc);
+}
+
+	__checkReturn	efx_rc_t
+efx_mcdi_fini_txq(
+	__in		efx_nic_t *enp,
+	__in		uint32_t instance)
+{
+	efx_mcdi_req_t req;
+	EFX_MCDI_DECLARE_BUF(payload, MC_CMD_FINI_TXQ_IN_LEN,
+		MC_CMD_FINI_TXQ_OUT_LEN);
+	efx_rc_t rc;
+
+	req.emr_cmd = MC_CMD_FINI_TXQ;
+	req.emr_in_buf = payload;
+	req.emr_in_length = MC_CMD_FINI_TXQ_IN_LEN;
+	req.emr_out_buf = payload;
+	req.emr_out_length = MC_CMD_FINI_TXQ_OUT_LEN;
+
+	MCDI_IN_SET_DWORD(req, FINI_TXQ_IN_INSTANCE, instance);
+
+	efx_mcdi_execute_quiet(enp, &req);
+
+	if (req.emr_rc != 0) {
+		rc = req.emr_rc;
+		goto fail1;
+	}
+
+	return (0);
+
+fail1:
+	/*
+	 * EALREADY is not an error, but indicates that the MC has rebooted and
+	 * that the TXQ has already been destroyed.
+	 */
+	if (rc != EALREADY)
+		EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+	return (rc);
+}
+
 #endif	/* EFX_OPTS_EF10() */
 
 #endif	/* EFSYS_OPT_MCDI */
