[dpdk-dev] [PATCH v3 08/15] net/bnxt: add support to enable new mailbox channel

[Ajit Khaparde <ajit.khaparde@broadcom.com>]

For hardware having multiple embedded management processors the firmware
has added support to indicate if the comm channel to the processor has
been enabled. If the channel is enabled, switch the CFA NTUPLE and EM
filtering commands to use the kong channel.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt.h      |  11 ++
 drivers/net/bnxt/bnxt_hwrm.c | 333 ++++++++++++++++++-----------------
 2 files changed, 184 insertions(+), 160 deletions(-)

diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index 2b4263965..6a5b4ded6 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -33,6 +33,13 @@
 #define BNXT_MAX_RX_RING_DESC	8192
 #define BNXT_DB_SIZE		0x80
 
+/* Chimp Communication Channel */
+#define GRCPF_REG_CHIMP_CHANNEL_OFFSET		0x0
+#define GRCPF_REG_CHIMP_COMM_TRIGGER		0x100
+/* Kong Communication Channel */
+#define GRCPF_REG_KONG_CHANNEL_OFFSET		0xA00
+#define GRCPF_REG_KONG_COMM_TRIGGER		0xB00
+
 #define BNXT_INT_LAT_TMR_MIN			75
 #define BNXT_INT_LAT_TMR_MAX			150
 #define BNXT_NUM_CMPL_AGGR_INT			36
@@ -252,6 +259,7 @@ struct bnxt {
 #define BNXT_FLAG_MULTI_HOST    (1 << 7)
 #define BNXT_FLAG_EXT_RX_PORT_STATS	(1 << 8)
 #define BNXT_FLAG_EXT_TX_PORT_STATS	(1 << 9)
+#define BNXT_FLAG_KONG_MB_EN	(1 << 10)
 #define BNXT_FLAG_NEW_RM	(1 << 30)
 #define BNXT_FLAG_INIT_DONE	(1 << 31)
 #define BNXT_PF(bp)		(!((bp)->flags & BNXT_FLAG_VF))
@@ -259,6 +267,8 @@ struct bnxt {
 #define BNXT_NPAR(bp)		((bp)->port_partition_type)
 #define BNXT_MH(bp)             ((bp)->flags & BNXT_FLAG_MULTI_HOST)
 #define BNXT_SINGLE_PF(bp)      (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
+#define BNXT_USE_CHIMP_MB	0 //For non-CFA commands, everything uses Chimp.
+#define BNXT_USE_KONG(bp)	((bp)->flags & BNXT_FLAG_KONG_MB_EN)
 
 	unsigned int		rx_nr_rings;
 	unsigned int		rx_cp_nr_rings;
@@ -299,6 +309,7 @@ struct bnxt {
 	uint8_t			mac_addr[ETHER_ADDR_LEN];
 
 	uint16_t			hwrm_cmd_seq;
+	uint16_t			kong_cmd_seq;
 	void				*hwrm_cmd_resp_addr;
 	rte_iova_t			hwrm_cmd_resp_dma_addr;
 	void				*hwrm_short_cmd_req_addr;
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 99ecdae03..16f2c2ccc 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -70,7 +70,7 @@ static int page_roundup(size_t size)
  */
 
 static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg,
-					uint32_t msg_len)
+				  uint32_t msg_len, bool use_kong_mb)
 {
 	unsigned int i;
 	struct input *req = msg;
@@ -80,6 +80,10 @@ static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg,
 	uint8_t *valid;
 	uint16_t max_req_len = bp->max_req_len;
 	struct hwrm_short_input short_input = { 0 };
+	uint16_t bar_offset = use_kong_mb ?
+		GRCPF_REG_KONG_CHANNEL_OFFSET : GRCPF_REG_CHIMP_CHANNEL_OFFSET;
+	uint16_t mb_trigger_offset = use_kong_mb ?
+		GRCPF_REG_KONG_COMM_TRIGGER : GRCPF_REG_CHIMP_COMM_TRIGGER;
 
 	if (bp->flags & BNXT_FLAG_SHORT_CMD) {
 		void *short_cmd_req = bp->hwrm_short_cmd_req_addr;
@@ -105,19 +109,19 @@ static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg,
 
 	/* Write request msg to hwrm channel */
 	for (i = 0; i < msg_len; i += 4) {
-		bar = (uint8_t *)bp->bar0 + i;
+		bar = (uint8_t *)bp->bar0 + bar_offset + i;
 		rte_write32(*data, bar);
 		data++;
 	}
 
 	/* Zero the rest of the request space */
 	for (; i < max_req_len; i += 4) {
-		bar = (uint8_t *)bp->bar0 + i;
+		bar = (uint8_t *)bp->bar0 + bar_offset + i;
 		rte_write32(0, bar);
 	}
 
 	/* Ring channel doorbell */
-	bar = (uint8_t *)bp->bar0 + 0x100;
+	bar = (uint8_t *)bp->bar0 + mb_trigger_offset;
 	rte_write32(1, bar);
 
 	/* Poll for the valid bit */
@@ -156,12 +160,13 @@ static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg,
  *
  * HWRM_UNLOCK() must be called after all response processing is completed.
  */
-#define HWRM_PREP(req, type) do { \
+#define HWRM_PREP(req, type, kong) do { \
 	rte_spinlock_lock(&bp->hwrm_lock); \
 	memset(bp->hwrm_cmd_resp_addr, 0, bp->max_resp_len); \
 	req.req_type = rte_cpu_to_le_16(HWRM_##type); \
 	req.cmpl_ring = rte_cpu_to_le_16(-1); \
-	req.seq_id = rte_cpu_to_le_16(bp->hwrm_cmd_seq++); \
+	req.seq_id = kong ? rte_cpu_to_le_16(bp->kong_cmd_seq++) :\
+		rte_cpu_to_le_16(bp->hwrm_cmd_seq++); \
 	req.target_id = rte_cpu_to_le_16(0xffff); \
 	req.resp_addr = rte_cpu_to_le_64(bp->hwrm_cmd_resp_dma_addr); \
 } while (0)
@@ -220,11 +225,11 @@ int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	struct hwrm_cfa_l2_set_rx_mask_input req = {.req_type = 0 };
 	struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, CFA_L2_SET_RX_MASK);
+	HWRM_PREP(req, CFA_L2_SET_RX_MASK, BNXT_USE_CHIMP_MB);
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 	req.mask = 0;
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -245,7 +250,7 @@ int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp,
 	if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
 		return rc;
 
-	HWRM_PREP(req, CFA_L2_SET_RX_MASK);
+	HWRM_PREP(req, CFA_L2_SET_RX_MASK, BNXT_USE_CHIMP_MB);
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 
 	/* FIXME add multicast flag, when multicast adding options is supported
@@ -275,7 +280,7 @@ int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp,
 	}
 	req.mask = rte_cpu_to_le_32(mask);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -307,14 +312,14 @@ int bnxt_hwrm_cfa_vlan_antispoof_cfg(struct bnxt *bp, uint16_t fid,
 				return 0;
 		}
 	}
-	HWRM_PREP(req, CFA_VLAN_ANTISPOOF_CFG);
+	HWRM_PREP(req, CFA_VLAN_ANTISPOOF_CFG, BNXT_USE_CHIMP_MB);
 	req.fid = rte_cpu_to_le_16(fid);
 
 	req.vlan_tag_mask_tbl_addr =
 		rte_cpu_to_le_64(rte_mem_virt2iova(vlan_table));
 	req.num_vlan_entries = rte_cpu_to_le_32((uint32_t)vlan_count);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -332,11 +337,11 @@ int bnxt_hwrm_clear_l2_filter(struct bnxt *bp,
 	if (filter->fw_l2_filter_id == UINT64_MAX)
 		return 0;
 
-	HWRM_PREP(req, CFA_L2_FILTER_FREE);
+	HWRM_PREP(req, CFA_L2_FILTER_FREE, BNXT_USE_CHIMP_MB);
 
 	req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -375,7 +380,7 @@ int bnxt_hwrm_set_l2_filter(struct bnxt *bp,
 	if (filter->fw_l2_filter_id != UINT64_MAX)
 		bnxt_hwrm_clear_l2_filter(bp, filter);
 
-	HWRM_PREP(req, CFA_L2_FILTER_ALLOC);
+	HWRM_PREP(req, CFA_L2_FILTER_ALLOC, BNXT_USE_CHIMP_MB);
 
 	req.flags = rte_cpu_to_le_32(filter->flags);
 
@@ -410,7 +415,7 @@ int bnxt_hwrm_set_l2_filter(struct bnxt *bp,
 
 	req.enables = rte_cpu_to_le_32(enables);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -430,7 +435,7 @@ int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
 	if (!ptp)
 		return 0;
 
-	HWRM_PREP(req, PORT_MAC_CFG);
+	HWRM_PREP(req, PORT_MAC_CFG, BNXT_USE_CHIMP_MB);
 
 	if (ptp->rx_filter)
 		flags |= HWRM_PORT_MAC_CFG_INPUT_FLAGS_PTP_RX_TS_CAPTURE_ENABLE;
@@ -447,7 +452,7 @@ int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
 		(HWRM_PORT_MAC_CFG_INPUT_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE);
 	req.rx_ts_capture_ptp_msg_type = rte_cpu_to_le_16(ptp->rxctl);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_UNLOCK();
 
 	return rc;
@@ -464,11 +469,11 @@ static int bnxt_hwrm_ptp_qcfg(struct bnxt *bp)
 	if (ptp)
 		return 0;
 
-	HWRM_PREP(req, PORT_MAC_PTP_QCFG);
+	HWRM_PREP(req, PORT_MAC_PTP_QCFG, BNXT_USE_CHIMP_MB);
 
 	req.port_id = rte_cpu_to_le_16(bp->pf.port_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -513,11 +518,11 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 	uint32_t flags;
 	int i;
 
-	HWRM_PREP(req, FUNC_QCAPS);
+	HWRM_PREP(req, FUNC_QCAPS, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(0xffff);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -615,11 +620,11 @@ int bnxt_hwrm_func_reset(struct bnxt *bp)
 	struct hwrm_func_reset_input req = {.req_type = 0 };
 	struct hwrm_func_reset_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, FUNC_RESET);
+	HWRM_PREP(req, FUNC_RESET, BNXT_USE_CHIMP_MB);
 
 	req.enables = rte_cpu_to_le_32(0);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -636,7 +641,7 @@ int bnxt_hwrm_func_driver_register(struct bnxt *bp)
 	if (bp->flags & BNXT_FLAG_REGISTERED)
 		return 0;
 
-	HWRM_PREP(req, FUNC_DRV_RGTR);
+	HWRM_PREP(req, FUNC_DRV_RGTR, BNXT_USE_CHIMP_MB);
 	req.enables = rte_cpu_to_le_32(HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VER |
 			HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_ASYNC_EVENT_FWD);
 	req.ver_maj = RTE_VER_YEAR;
@@ -668,7 +673,7 @@ int bnxt_hwrm_func_driver_register(struct bnxt *bp)
 		rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_PF_DRVR_UNLOAD |
 				 ASYNC_CMPL_EVENT_ID_VF_CFG_CHANGE);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -694,7 +699,7 @@ int bnxt_hwrm_func_reserve_vf_resc(struct bnxt *bp, bool test)
 	struct hwrm_func_vf_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 	struct hwrm_func_vf_cfg_input req = {0};
 
-	HWRM_PREP(req, FUNC_VF_CFG);
+	HWRM_PREP(req, FUNC_VF_CFG, BNXT_USE_CHIMP_MB);
 
 	req.enables = rte_cpu_to_le_32
 			(HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_RX_RINGS  |
@@ -733,7 +738,7 @@ int bnxt_hwrm_func_reserve_vf_resc(struct bnxt *bp, bool test)
 
 	req.flags = rte_cpu_to_le_32(flags);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	if (test)
 		HWRM_CHECK_RESULT_SILENT();
@@ -750,10 +755,10 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp)
 	struct hwrm_func_resource_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
 	struct hwrm_func_resource_qcaps_input req = {0};
 
-	HWRM_PREP(req, FUNC_RESOURCE_QCAPS);
+	HWRM_PREP(req, FUNC_RESOURCE_QCAPS, BNXT_USE_CHIMP_MB);
 	req.fid = rte_cpu_to_le_16(0xffff);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -789,13 +794,13 @@ int bnxt_hwrm_ver_get(struct bnxt *bp)
 	uint32_t dev_caps_cfg;
 
 	bp->max_req_len = HWRM_MAX_REQ_LEN;
-	HWRM_PREP(req, VER_GET);
+	HWRM_PREP(req, VER_GET, BNXT_USE_CHIMP_MB);
 
 	req.hwrm_intf_maj = HWRM_VERSION_MAJOR;
 	req.hwrm_intf_min = HWRM_VERSION_MINOR;
 	req.hwrm_intf_upd = HWRM_VERSION_UPDATE;
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -899,6 +904,11 @@ int bnxt_hwrm_ver_get(struct bnxt *bp)
 
 		bp->flags |= BNXT_FLAG_SHORT_CMD;
 	}
+	if (dev_caps_cfg &
+	    HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_KONG_MB_CHNL_SUPPORTED) {
+		bp->flags |= BNXT_FLAG_KONG_MB_EN;
+		PMD_DRV_LOG(DEBUG, "Kong mailbox channel enabled\n");
+	}
 
 error:
 	HWRM_UNLOCK();
@@ -914,10 +924,10 @@ int bnxt_hwrm_func_driver_unregister(struct bnxt *bp, uint32_t flags)
 	if (!(bp->flags & BNXT_FLAG_REGISTERED))
 		return 0;
 
-	HWRM_PREP(req, FUNC_DRV_UNRGTR);
+	HWRM_PREP(req, FUNC_DRV_UNRGTR, BNXT_USE_CHIMP_MB);
 	req.flags = flags;
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -934,7 +944,7 @@ static int bnxt_hwrm_port_phy_cfg(struct bnxt *bp, struct bnxt_link_info *conf)
 	struct hwrm_port_phy_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 	uint32_t enables = 0;
 
-	HWRM_PREP(req, PORT_PHY_CFG);
+	HWRM_PREP(req, PORT_PHY_CFG, BNXT_USE_CHIMP_MB);
 
 	if (conf->link_up) {
 		/* Setting Fixed Speed. But AutoNeg is ON, So disable it */
@@ -983,7 +993,7 @@ static int bnxt_hwrm_port_phy_cfg(struct bnxt *bp, struct bnxt_link_info *conf)
 		PMD_DRV_LOG(INFO, "Force Link Down\n");
 	}
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -998,9 +1008,9 @@ static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp,
 	struct hwrm_port_phy_qcfg_input req = {0};
 	struct hwrm_port_phy_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, PORT_PHY_QCFG);
+	HWRM_PREP(req, PORT_PHY_QCFG, BNXT_USE_CHIMP_MB);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1046,14 +1056,14 @@ int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
 	struct hwrm_queue_qportcfg_output *resp = bp->hwrm_cmd_resp_addr;
 	int i;
 
-	HWRM_PREP(req, QUEUE_QPORTCFG);
+	HWRM_PREP(req, QUEUE_QPORTCFG, BNXT_USE_CHIMP_MB);
 
 	req.flags = HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_TX;
 	/* HWRM Version >= 1.9.1 */
 	if (bp->hwrm_spec_code >= HWRM_VERSION_1_9_1)
 		req.drv_qmap_cap =
 			HWRM_QUEUE_QPORTCFG_INPUT_DRV_QMAP_CAP_ENABLED;
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1099,7 +1109,7 @@ int bnxt_hwrm_ring_alloc(struct bnxt *bp,
 	struct hwrm_ring_alloc_input req = {.req_type = 0 };
 	struct hwrm_ring_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, RING_ALLOC);
+	HWRM_PREP(req, RING_ALLOC, BNXT_USE_CHIMP_MB);
 
 	req.page_tbl_addr = rte_cpu_to_le_64(ring->bd_dma);
 	req.fbo = rte_cpu_to_le_32(0);
@@ -1135,7 +1145,7 @@ int bnxt_hwrm_ring_alloc(struct bnxt *bp,
 	}
 	req.enables = rte_cpu_to_le_32(enables);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	if (rc || resp->error_code) {
 		if (rc == 0 && resp->error_code)
@@ -1175,12 +1185,12 @@ int bnxt_hwrm_ring_free(struct bnxt *bp,
 	struct hwrm_ring_free_input req = {.req_type = 0 };
 	struct hwrm_ring_free_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, RING_FREE);
+	HWRM_PREP(req, RING_FREE, BNXT_USE_CHIMP_MB);
 
 	req.ring_type = ring_type;
 	req.ring_id = rte_cpu_to_le_16(ring->fw_ring_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	if (rc || resp->error_code) {
 		if (rc == 0 && resp->error_code)
@@ -1215,14 +1225,14 @@ int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp, unsigned int idx)
 	struct hwrm_ring_grp_alloc_input req = {.req_type = 0 };
 	struct hwrm_ring_grp_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, RING_GRP_ALLOC);
+	HWRM_PREP(req, RING_GRP_ALLOC, BNXT_USE_CHIMP_MB);
 
 	req.cr = rte_cpu_to_le_16(bp->grp_info[idx].cp_fw_ring_id);
 	req.rr = rte_cpu_to_le_16(bp->grp_info[idx].rx_fw_ring_id);
 	req.ar = rte_cpu_to_le_16(bp->grp_info[idx].ag_fw_ring_id);
 	req.sc = rte_cpu_to_le_16(bp->grp_info[idx].fw_stats_ctx);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1240,11 +1250,11 @@ int bnxt_hwrm_ring_grp_free(struct bnxt *bp, unsigned int idx)
 	struct hwrm_ring_grp_free_input req = {.req_type = 0 };
 	struct hwrm_ring_grp_free_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, RING_GRP_FREE);
+	HWRM_PREP(req, RING_GRP_FREE, BNXT_USE_CHIMP_MB);
 
 	req.ring_group_id = rte_cpu_to_le_16(bp->grp_info[idx].fw_grp_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1262,11 +1272,11 @@ int bnxt_hwrm_stat_clear(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
 	if (cpr->hw_stats_ctx_id == (uint32_t)HWRM_NA_SIGNATURE)
 		return rc;
 
-	HWRM_PREP(req, STAT_CTX_CLR_STATS);
+	HWRM_PREP(req, STAT_CTX_CLR_STATS, BNXT_USE_CHIMP_MB);
 
 	req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1281,14 +1291,14 @@ int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	struct hwrm_stat_ctx_alloc_input req = {.req_type = 0 };
 	struct hwrm_stat_ctx_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, STAT_CTX_ALLOC);
+	HWRM_PREP(req, STAT_CTX_ALLOC, BNXT_USE_CHIMP_MB);
 
 	req.update_period_ms = rte_cpu_to_le_32(0);
 
 	req.stats_dma_addr =
 	    rte_cpu_to_le_64(cpr->hw_stats_map);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1306,11 +1316,11 @@ int bnxt_hwrm_stat_ctx_free(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	struct hwrm_stat_ctx_free_input req = {.req_type = 0 };
 	struct hwrm_stat_ctx_free_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, STAT_CTX_FREE);
+	HWRM_PREP(req, STAT_CTX_FREE, BNXT_USE_CHIMP_MB);
 
 	req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1336,12 +1346,12 @@ int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE;
 	vnic->mru = bp->eth_dev->data->mtu + ETHER_HDR_LEN +
 				ETHER_CRC_LEN + VLAN_TAG_SIZE;
-	HWRM_PREP(req, VNIC_ALLOC);
+	HWRM_PREP(req, VNIC_ALLOC, BNXT_USE_CHIMP_MB);
 
 	if (vnic->func_default)
 		req.flags =
 			rte_cpu_to_le_32(HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1359,11 +1369,11 @@ static int bnxt_hwrm_vnic_plcmodes_qcfg(struct bnxt *bp,
 	struct hwrm_vnic_plcmodes_qcfg_input req = {.req_type = 0 };
 	struct hwrm_vnic_plcmodes_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, VNIC_PLCMODES_QCFG);
+	HWRM_PREP(req, VNIC_PLCMODES_QCFG, BNXT_USE_CHIMP_MB);
 
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1387,7 +1397,7 @@ static int bnxt_hwrm_vnic_plcmodes_cfg(struct bnxt *bp,
 	struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 };
 	struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, VNIC_PLCMODES_CFG);
+	HWRM_PREP(req, VNIC_PLCMODES_CFG, BNXT_USE_CHIMP_MB);
 
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 	req.flags = rte_cpu_to_le_32(pmode->flags);
@@ -1400,7 +1410,7 @@ static int bnxt_hwrm_vnic_plcmodes_cfg(struct bnxt *bp,
 	    HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID
 	);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1425,7 +1435,7 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	if (rc)
 		return rc;
 
-	HWRM_PREP(req, VNIC_CFG);
+	HWRM_PREP(req, VNIC_CFG, BNXT_USE_CHIMP_MB);
 
 	/* Only RSS support for now TBD: COS & LB */
 	req.enables =
@@ -1464,7 +1474,7 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 		req.flags |= rte_cpu_to_le_32(
 			HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1485,14 +1495,14 @@ int bnxt_hwrm_vnic_qcfg(struct bnxt *bp, struct bnxt_vnic_info *vnic,
 		PMD_DRV_LOG(DEBUG, "VNIC QCFG ID %d\n", vnic->fw_vnic_id);
 		return rc;
 	}
-	HWRM_PREP(req, VNIC_QCFG);
+	HWRM_PREP(req, VNIC_QCFG, BNXT_USE_CHIMP_MB);
 
 	req.enables =
 		rte_cpu_to_le_32(HWRM_VNIC_QCFG_INPUT_ENABLES_VF_ID_VALID);
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 	req.vf_id = rte_cpu_to_le_16(fw_vf_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1526,9 +1536,9 @@ int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	struct hwrm_vnic_rss_cos_lb_ctx_alloc_output *resp =
 						bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_ALLOC);
+	HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_ALLOC, BNXT_USE_CHIMP_MB);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1550,11 +1560,11 @@ int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 		PMD_DRV_LOG(DEBUG, "VNIC RSS Rule %x\n", vnic->rss_rule);
 		return rc;
 	}
-	HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_FREE);
+	HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_FREE, BNXT_USE_CHIMP_MB);
 
 	req.rss_cos_lb_ctx_id = rte_cpu_to_le_16(vnic->rss_rule);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1575,11 +1585,11 @@ int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 		return rc;
 	}
 
-	HWRM_PREP(req, VNIC_FREE);
+	HWRM_PREP(req, VNIC_FREE, BNXT_USE_CHIMP_MB);
 
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1595,7 +1605,7 @@ int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp,
 	struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 };
 	struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, VNIC_RSS_CFG);
+	HWRM_PREP(req, VNIC_RSS_CFG, BNXT_USE_CHIMP_MB);
 
 	req.hash_type = rte_cpu_to_le_32(vnic->hash_type);
 	req.hash_mode_flags = vnic->hash_mode;
@@ -1606,7 +1616,7 @@ int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp,
 	    rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr);
 	req.rss_ctx_idx = rte_cpu_to_le_16(vnic->rss_rule);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1627,7 +1637,7 @@ int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp,
 		return rc;
 	}
 
-	HWRM_PREP(req, VNIC_PLCMODES_CFG);
+	HWRM_PREP(req, VNIC_PLCMODES_CFG, BNXT_USE_CHIMP_MB);
 
 	req.flags = rte_cpu_to_le_32(
 			HWRM_VNIC_PLCMODES_CFG_INPUT_FLAGS_JUMBO_PLACEMENT);
@@ -1641,7 +1651,7 @@ int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp,
 	req.jumbo_thresh = rte_cpu_to_le_16(size);
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1656,7 +1666,7 @@ int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp,
 	struct hwrm_vnic_tpa_cfg_input req = {.req_type = 0 };
 	struct hwrm_vnic_tpa_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, VNIC_TPA_CFG);
+	HWRM_PREP(req, VNIC_TPA_CFG, BNXT_USE_CHIMP_MB);
 
 	if (enable) {
 		req.enables = rte_cpu_to_le_32(
@@ -1677,7 +1687,7 @@ int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp,
 	}
 	req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -1697,9 +1707,9 @@ int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf, const uint8_t *mac_addr)
 	memcpy(req.dflt_mac_addr, mac_addr, sizeof(req.dflt_mac_addr));
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
 
@@ -1715,11 +1725,11 @@ int bnxt_hwrm_func_qstats_tx_drop(struct bnxt *bp, uint16_t fid,
 	struct hwrm_func_qstats_input req = {.req_type = 0};
 	struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, FUNC_QSTATS);
+	HWRM_PREP(req, FUNC_QSTATS, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(fid);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1738,11 +1748,11 @@ int bnxt_hwrm_func_qstats(struct bnxt *bp, uint16_t fid,
 	struct hwrm_func_qstats_input req = {.req_type = 0};
 	struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, FUNC_QSTATS);
+	HWRM_PREP(req, FUNC_QSTATS, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(fid);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -1775,11 +1785,11 @@ int bnxt_hwrm_func_clr_stats(struct bnxt *bp, uint16_t fid)
 	struct hwrm_func_clr_stats_input req = {.req_type = 0};
 	struct hwrm_func_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, FUNC_CLR_STATS);
+	HWRM_PREP(req, FUNC_CLR_STATS, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(fid);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2435,10 +2445,10 @@ int bnxt_hwrm_func_qcfg(struct bnxt *bp)
 	uint16_t flags;
 	int rc = 0;
 
-	HWRM_PREP(req, FUNC_QCFG);
+	HWRM_PREP(req, FUNC_QCFG, BNXT_USE_CHIMP_MB);
 	req.fid = rte_cpu_to_le_16(0xffff);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -2522,9 +2532,9 @@ static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp, int tx_rings)
 	req.num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps);
 	req.fid = rte_cpu_to_le_16(0xffff);
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2595,9 +2605,9 @@ static void reserve_resources_from_vf(struct bnxt *bp,
 	int rc;
 
 	/* Get the actual allocated values now */
-	HWRM_PREP(req, FUNC_QCAPS);
+	HWRM_PREP(req, FUNC_QCAPS, BNXT_USE_CHIMP_MB);
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	if (rc) {
 		PMD_DRV_LOG(ERR, "hwrm_func_qcaps failed rc:%d\n", rc);
@@ -2631,9 +2641,9 @@ int bnxt_hwrm_func_qcfg_current_vf_vlan(struct bnxt *bp, int vf)
 	int rc;
 
 	/* Check for zero MAC address */
-	HWRM_PREP(req, FUNC_QCFG);
+	HWRM_PREP(req, FUNC_QCFG, BNXT_USE_CHIMP_MB);
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	if (rc) {
 		PMD_DRV_LOG(ERR, "hwrm_func_qcfg failed rc:%d\n", rc);
 		return -1;
@@ -2656,9 +2666,9 @@ static int update_pf_resource_max(struct bnxt *bp)
 	int rc;
 
 	/* And copy the allocated numbers into the pf struct */
-	HWRM_PREP(req, FUNC_QCFG);
+	HWRM_PREP(req, FUNC_QCFG, BNXT_USE_CHIMP_MB);
 	req.fid = rte_cpu_to_le_16(0xffff);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_CHECK_RESULT();
 
 	/* Only TX ring value reflects actual allocation? TODO */
@@ -2758,10 +2768,13 @@ int bnxt_hwrm_allocate_vfs(struct bnxt *bp, int num_vfs)
 	for (i = 0; i < num_vfs; i++) {
 		add_random_mac_if_needed(bp, &req, i);
 
-		HWRM_PREP(req, FUNC_CFG);
+		HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 		req.flags = rte_cpu_to_le_32(bp->pf.vf_info[i].func_cfg_flags);
 		req.fid = rte_cpu_to_le_16(bp->pf.vf_info[i].fid);
-		rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+		rc = bnxt_hwrm_send_message(bp,
+					    &req,
+					    sizeof(req),
+					    BNXT_USE_CHIMP_MB);
 
 		/* Clear enable flag for next pass */
 		req.enables &= ~rte_cpu_to_le_32(
@@ -2811,13 +2824,13 @@ int bnxt_hwrm_pf_evb_mode(struct bnxt *bp)
 	struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 	int rc;
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(0xffff);
 	req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_EVB_MODE);
 	req.evb_mode = bp->pf.evb_mode;
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
 
@@ -2831,10 +2844,10 @@ int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port,
 	struct hwrm_tunnel_dst_port_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 	int rc = 0;
 
-	HWRM_PREP(req, TUNNEL_DST_PORT_ALLOC);
+	HWRM_PREP(req, TUNNEL_DST_PORT_ALLOC, BNXT_USE_CHIMP_MB);
 	req.tunnel_type = tunnel_type;
 	req.tunnel_dst_port_val = port;
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_CHECK_RESULT();
 
 	switch (tunnel_type) {
@@ -2862,11 +2875,11 @@ int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
 	struct hwrm_tunnel_dst_port_free_output *resp = bp->hwrm_cmd_resp_addr;
 	int rc = 0;
 
-	HWRM_PREP(req, TUNNEL_DST_PORT_FREE);
+	HWRM_PREP(req, TUNNEL_DST_PORT_FREE, BNXT_USE_CHIMP_MB);
 
 	req.tunnel_type = tunnel_type;
 	req.tunnel_dst_port_id = rte_cpu_to_be_16(port);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2881,11 +2894,11 @@ int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf,
 	struct hwrm_func_cfg_input req = {0};
 	int rc;
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
 	req.flags = rte_cpu_to_le_32(flags);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2911,7 +2924,7 @@ int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp)
 	struct hwrm_func_buf_rgtr_input req = {.req_type = 0 };
 	struct hwrm_func_buf_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, FUNC_BUF_RGTR);
+	HWRM_PREP(req, FUNC_BUF_RGTR, BNXT_USE_CHIMP_MB);
 
 	req.req_buf_num_pages = rte_cpu_to_le_16(1);
 	req.req_buf_page_size = rte_cpu_to_le_16(
@@ -2925,7 +2938,7 @@ int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp)
 		return -ENOMEM;
 	}
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2939,9 +2952,9 @@ int bnxt_hwrm_func_buf_unrgtr(struct bnxt *bp)
 	struct hwrm_func_buf_unrgtr_input req = {.req_type = 0 };
 	struct hwrm_func_buf_unrgtr_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, FUNC_BUF_UNRGTR);
+	HWRM_PREP(req, FUNC_BUF_UNRGTR, BNXT_USE_CHIMP_MB);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2955,7 +2968,7 @@ int bnxt_hwrm_func_cfg_def_cp(struct bnxt *bp)
 	struct hwrm_func_cfg_input req = {0};
 	int rc;
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(0xffff);
 	req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags);
@@ -2963,7 +2976,7 @@ int bnxt_hwrm_func_cfg_def_cp(struct bnxt *bp)
 			HWRM_FUNC_CFG_INPUT_ENABLES_ASYNC_EVENT_CR);
 	req.async_event_cr = rte_cpu_to_le_16(
 			bp->def_cp_ring->cp_ring_struct->fw_ring_id);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2977,13 +2990,13 @@ int bnxt_hwrm_vf_func_cfg_def_cp(struct bnxt *bp)
 	struct hwrm_func_vf_cfg_input req = {0};
 	int rc;
 
-	HWRM_PREP(req, FUNC_VF_CFG);
+	HWRM_PREP(req, FUNC_VF_CFG, BNXT_USE_CHIMP_MB);
 
 	req.enables = rte_cpu_to_le_32(
 			HWRM_FUNC_CFG_INPUT_ENABLES_ASYNC_EVENT_CR);
 	req.async_event_cr = rte_cpu_to_le_16(
 			bp->def_cp_ring->cp_ring_struct->fw_ring_id);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -2999,7 +3012,7 @@ int bnxt_hwrm_set_default_vlan(struct bnxt *bp, int vf, uint8_t is_vf)
 	uint32_t func_cfg_flags;
 	int rc = 0;
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
 	if (is_vf) {
 		dflt_vlan = bp->pf.vf_info[vf].dflt_vlan;
@@ -3016,7 +3029,7 @@ int bnxt_hwrm_set_default_vlan(struct bnxt *bp, int vf, uint8_t is_vf)
 	req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN);
 	req.dflt_vlan = rte_cpu_to_le_16(dflt_vlan);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3031,13 +3044,13 @@ int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf,
 	struct hwrm_func_cfg_input req = {0};
 	int rc;
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
 	req.enables |= rte_cpu_to_le_32(enables);
 	req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
 	req.max_bw = rte_cpu_to_le_32(max_bw);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3051,14 +3064,14 @@ int bnxt_hwrm_set_vf_vlan(struct bnxt *bp, int vf)
 	struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 	int rc = 0;
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
 	req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
 	req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN);
 	req.dflt_vlan = rte_cpu_to_le_16(bp->pf.vf_info[vf].dflt_vlan);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3088,12 +3101,12 @@ int bnxt_hwrm_reject_fwd_resp(struct bnxt *bp, uint16_t target_id,
 	if (ec_size > sizeof(req.encap_request))
 		return -1;
 
-	HWRM_PREP(req, REJECT_FWD_RESP);
+	HWRM_PREP(req, REJECT_FWD_RESP, BNXT_USE_CHIMP_MB);
 
 	req.encap_resp_target_id = rte_cpu_to_le_16(target_id);
 	memcpy(req.encap_request, encaped, ec_size);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3108,10 +3121,10 @@ int bnxt_hwrm_func_qcfg_vf_default_mac(struct bnxt *bp, uint16_t vf,
 	struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
 	int rc;
 
-	HWRM_PREP(req, FUNC_QCFG);
+	HWRM_PREP(req, FUNC_QCFG, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -3132,12 +3145,12 @@ int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, uint16_t target_id,
 	if (ec_size > sizeof(req.encap_request))
 		return -1;
 
-	HWRM_PREP(req, EXEC_FWD_RESP);
+	HWRM_PREP(req, EXEC_FWD_RESP, BNXT_USE_CHIMP_MB);
 
 	req.encap_resp_target_id = rte_cpu_to_le_16(target_id);
 	memcpy(req.encap_request, encaped, ec_size);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3152,11 +3165,11 @@ int bnxt_hwrm_ctx_qstats(struct bnxt *bp, uint32_t cid, int idx,
 	struct hwrm_stat_ctx_query_input req = {.req_type = 0};
 	struct hwrm_stat_ctx_query_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, STAT_CTX_QUERY);
+	HWRM_PREP(req, STAT_CTX_QUERY, BNXT_USE_CHIMP_MB);
 
 	req.stat_ctx_id = rte_cpu_to_le_32(cid);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -3192,12 +3205,12 @@ int bnxt_hwrm_port_qstats(struct bnxt *bp)
 	struct bnxt_pf_info *pf = &bp->pf;
 	int rc;
 
-	HWRM_PREP(req, PORT_QSTATS);
+	HWRM_PREP(req, PORT_QSTATS, BNXT_USE_CHIMP_MB);
 
 	req.port_id = rte_cpu_to_le_16(pf->port_id);
 	req.tx_stat_host_addr = rte_cpu_to_le_64(bp->hw_tx_port_stats_map);
 	req.rx_stat_host_addr = rte_cpu_to_le_64(bp->hw_rx_port_stats_map);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3217,10 +3230,10 @@ int bnxt_hwrm_port_clr_stats(struct bnxt *bp)
 	    BNXT_NPAR(bp) || BNXT_MH(bp) || BNXT_TOTAL_VFS(bp))
 		return 0;
 
-	HWRM_PREP(req, PORT_CLR_STATS);
+	HWRM_PREP(req, PORT_CLR_STATS, BNXT_USE_CHIMP_MB);
 
 	req.port_id = rte_cpu_to_le_16(pf->port_id);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3237,9 +3250,9 @@ int bnxt_hwrm_port_led_qcaps(struct bnxt *bp)
 	if (BNXT_VF(bp))
 		return 0;
 
-	HWRM_PREP(req, PORT_LED_QCAPS);
+	HWRM_PREP(req, PORT_LED_QCAPS, BNXT_USE_CHIMP_MB);
 	req.port_id = bp->pf.port_id;
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -3279,7 +3292,7 @@ int bnxt_hwrm_port_led_cfg(struct bnxt *bp, bool led_on)
 	if (!bp->num_leds || BNXT_VF(bp))
 		return -EOPNOTSUPP;
 
-	HWRM_PREP(req, PORT_LED_CFG);
+	HWRM_PREP(req, PORT_LED_CFG, BNXT_USE_CHIMP_MB);
 
 	if (led_on) {
 		led_state = HWRM_PORT_LED_CFG_INPUT_LED0_STATE_BLINKALT;
@@ -3297,7 +3310,7 @@ int bnxt_hwrm_port_led_cfg(struct bnxt *bp, bool led_on)
 		led_cfg->led_group_id = bp->leds[i].led_group_id;
 	}
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3312,9 +3325,9 @@ int bnxt_hwrm_nvm_get_dir_info(struct bnxt *bp, uint32_t *entries,
 	struct hwrm_nvm_get_dir_info_input req = {0};
 	struct hwrm_nvm_get_dir_info_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, NVM_GET_DIR_INFO);
+	HWRM_PREP(req, NVM_GET_DIR_INFO, BNXT_USE_CHIMP_MB);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3357,9 +3370,9 @@ int bnxt_get_nvram_directory(struct bnxt *bp, uint32_t len, uint8_t *data)
 			"unable to map response address to physical memory\n");
 		return -ENOMEM;
 	}
-	HWRM_PREP(req, NVM_GET_DIR_ENTRIES);
+	HWRM_PREP(req, NVM_GET_DIR_ENTRIES, BNXT_USE_CHIMP_MB);
 	req.host_dest_addr = rte_cpu_to_le_64(dma_handle);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	if (rc == 0)
 		memcpy(data, buf, len > buflen ? buflen : len);
@@ -3392,12 +3405,12 @@ int bnxt_hwrm_get_nvram_item(struct bnxt *bp, uint32_t index,
 			"unable to map response address to physical memory\n");
 		return -ENOMEM;
 	}
-	HWRM_PREP(req, NVM_READ);
+	HWRM_PREP(req, NVM_READ, BNXT_USE_CHIMP_MB);
 	req.host_dest_addr = rte_cpu_to_le_64(dma_handle);
 	req.dir_idx = rte_cpu_to_le_16(index);
 	req.offset = rte_cpu_to_le_32(offset);
 	req.len = rte_cpu_to_le_32(length);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	if (rc == 0)
 		memcpy(data, buf, length);
 
@@ -3414,9 +3427,9 @@ int bnxt_hwrm_erase_nvram_directory(struct bnxt *bp, uint8_t index)
 	struct hwrm_nvm_erase_dir_entry_input req = {0};
 	struct hwrm_nvm_erase_dir_entry_output *resp = bp->hwrm_cmd_resp_addr;
 
-	HWRM_PREP(req, NVM_ERASE_DIR_ENTRY);
+	HWRM_PREP(req, NVM_ERASE_DIR_ENTRY, BNXT_USE_CHIMP_MB);
 	req.dir_idx = rte_cpu_to_le_16(index);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
 
@@ -3448,7 +3461,7 @@ int bnxt_hwrm_flash_nvram(struct bnxt *bp, uint16_t dir_type,
 	}
 	memcpy(buf, data, data_len);
 
-	HWRM_PREP(req, NVM_WRITE);
+	HWRM_PREP(req, NVM_WRITE, BNXT_USE_CHIMP_MB);
 
 	req.dir_type = rte_cpu_to_le_16(dir_type);
 	req.dir_ordinal = rte_cpu_to_le_16(dir_ordinal);
@@ -3457,7 +3470,7 @@ int bnxt_hwrm_flash_nvram(struct bnxt *bp, uint16_t dir_type,
 	req.dir_data_length = rte_cpu_to_le_32(data_len);
 	req.host_src_addr = rte_cpu_to_le_64(dma_handle);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	rte_free(buf);
 	HWRM_CHECK_RESULT();
@@ -3499,7 +3512,7 @@ static int bnxt_hwrm_func_vf_vnic_query(struct bnxt *bp, uint16_t vf,
 	int rc;
 
 	/* First query all VNIC ids */
-	HWRM_PREP(req, FUNC_VF_VNIC_IDS_QUERY);
+	HWRM_PREP(req, FUNC_VF_VNIC_IDS_QUERY, BNXT_USE_CHIMP_MB);
 
 	req.vf_id = rte_cpu_to_le_16(bp->pf.first_vf_id + vf);
 	req.max_vnic_id_cnt = rte_cpu_to_le_32(bp->pf.total_vnics);
@@ -3511,7 +3524,7 @@ static int bnxt_hwrm_func_vf_vnic_query(struct bnxt *bp, uint16_t vf,
 		"unable to map VNIC ID table address to physical memory\n");
 		return -ENOMEM;
 	}
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	if (rc) {
 		HWRM_UNLOCK();
 		PMD_DRV_LOG(ERR, "hwrm_func_vf_vnic_query failed rc:%d\n", rc);
@@ -3591,7 +3604,7 @@ int bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(struct bnxt *bp, uint16_t vf,
 	struct hwrm_func_cfg_input req = {0};
 	int rc;
 
-	HWRM_PREP(req, FUNC_CFG);
+	HWRM_PREP(req, FUNC_CFG, BNXT_USE_CHIMP_MB);
 
 	req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
 	req.enables |= rte_cpu_to_le_32(
@@ -3599,7 +3612,7 @@ int bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(struct bnxt *bp, uint16_t vf,
 	req.vlan_antispoof_mode = on ?
 		HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_VALIDATE_VLAN :
 		HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_NOCHECK;
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3668,7 +3681,7 @@ int bnxt_hwrm_set_em_filter(struct bnxt *bp,
 	if (filter->fw_em_filter_id != UINT64_MAX)
 		bnxt_hwrm_clear_em_filter(bp, filter);
 
-	HWRM_PREP(req, CFA_EM_FLOW_ALLOC);
+	HWRM_PREP(req, CFA_EM_FLOW_ALLOC, BNXT_USE_KONG(bp));
 
 	req.flags = rte_cpu_to_le_32(filter->flags);
 
@@ -3721,7 +3734,7 @@ int bnxt_hwrm_set_em_filter(struct bnxt *bp,
 
 	req.enables = rte_cpu_to_le_32(enables);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
 
 	HWRM_CHECK_RESULT();
 
@@ -3741,11 +3754,11 @@ int bnxt_hwrm_clear_em_filter(struct bnxt *bp, struct bnxt_filter_info *filter)
 		return 0;
 
 	PMD_DRV_LOG(ERR, "Clear EM filter\n");
-	HWRM_PREP(req, CFA_EM_FLOW_FREE);
+	HWRM_PREP(req, CFA_EM_FLOW_FREE, BNXT_USE_KONG(bp));
 
 	req.em_filter_id = rte_cpu_to_le_64(filter->fw_em_filter_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3769,7 +3782,7 @@ int bnxt_hwrm_set_ntuple_filter(struct bnxt *bp,
 	if (filter->fw_ntuple_filter_id != UINT64_MAX)
 		bnxt_hwrm_clear_ntuple_filter(bp, filter);
 
-	HWRM_PREP(req, CFA_NTUPLE_FILTER_ALLOC);
+	HWRM_PREP(req, CFA_NTUPLE_FILTER_ALLOC, BNXT_USE_CHIMP_MB);
 
 	req.flags = rte_cpu_to_le_32(filter->flags);
 
@@ -3832,7 +3845,7 @@ int bnxt_hwrm_set_ntuple_filter(struct bnxt *bp,
 
 	req.enables = rte_cpu_to_le_32(enables);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 
@@ -3853,11 +3866,11 @@ int bnxt_hwrm_clear_ntuple_filter(struct bnxt *bp,
 	if (filter->fw_ntuple_filter_id == UINT64_MAX)
 		return 0;
 
-	HWRM_PREP(req, CFA_NTUPLE_FILTER_FREE);
+	HWRM_PREP(req, CFA_NTUPLE_FILTER_FREE, BNXT_USE_CHIMP_MB);
 
 	req.ntuple_filter_id = rte_cpu_to_le_64(filter->fw_ntuple_filter_id);
 
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
@@ -3937,10 +3950,10 @@ int bnxt_hwrm_set_ring_coal(struct bnxt *bp,
 	if (!bnxt_stratus_device(bp))
 		return 0;
 
-	HWRM_PREP(req, RING_CMPL_RING_CFG_AGGINT_PARAMS);
+	HWRM_PREP(req, RING_CMPL_RING_CFG_AGGINT_PARAMS, BNXT_USE_CHIMP_MB);
 	bnxt_hwrm_set_coal_params(coal, &req);
 	req.ring_id = rte_cpu_to_le_16(ring_id);
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 	HWRM_CHECK_RESULT();
 	HWRM_UNLOCK();
 	return 0;
@@ -3957,7 +3970,7 @@ int bnxt_hwrm_ext_port_qstats(struct bnxt *bp)
 	      bp->flags & BNXT_FLAG_EXT_TX_PORT_STATS))
 		return 0;
 
-	HWRM_PREP(req, PORT_QSTATS_EXT);
+	HWRM_PREP(req, PORT_QSTATS_EXT, BNXT_USE_CHIMP_MB);
 
 	req.port_id = rte_cpu_to_le_16(pf->port_id);
 	if (bp->flags & BNXT_FLAG_EXT_TX_PORT_STATS) {
@@ -3972,7 +3985,7 @@ int bnxt_hwrm_ext_port_qstats(struct bnxt *bp)
 		req.rx_stat_size =
 			rte_cpu_to_le_16(sizeof(struct rx_port_stats_ext));
 	}
-	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
 	if (rc) {
 		bp->fw_rx_port_stats_ext_size = 0;
-- 
2.17.1 (Apple Git-112)