diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 6e7b8ec..a1e29f3 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -650,6 +650,7 @@ struct ath11k_base {
 		/* protected by data_lock */
 		u32 fw_crash_counter;
 	} stats;
+	u32 pktlog_defs_checksum;
 };
 
 struct ath11k_fw_stats_pdev {
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index f74a0e7..a3f2c76 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -1491,7 +1491,8 @@ static void ath11k_htt_pktlog(struct ath11k_base *ab, struct sk_buff *skb)
 		return;
 	}
 
-	trace_ath11k_htt_pktlog(ar, data->payload, hdr->size);
+	trace_ath11k_htt_pktlog(ar, data->payload, hdr->size,
+				ar->ab->pktlog_defs_checksum);
 }
 
 static void ath11k_htt_backpressure_event_handler(struct ath11k_base *ab,
diff --git a/drivers/net/wireless/ath/ath11k/trace.h b/drivers/net/wireless/ath/ath11k/trace.h
index 8700a62..66d0aae 100644
--- a/drivers/net/wireless/ath/ath11k/trace.h
+++ b/drivers/net/wireless/ath/ath11k/trace.h
@@ -21,14 +21,16 @@
 #define TRACE_SYSTEM ath11k
 
 TRACE_EVENT(ath11k_htt_pktlog,
-	    TP_PROTO(struct ath11k *ar, const void *buf, u16 buf_len),
+	    TP_PROTO(struct ath11k *ar, const void *buf, u16 buf_len,
+		     u32 pktlog_checksum),
 
-	TP_ARGS(ar, buf, buf_len),
+	TP_ARGS(ar, buf, buf_len, pktlog_checksum),
 
 	TP_STRUCT__entry(
 		__string(device, dev_name(ar->ab->dev))
 		__string(driver, dev_driver_string(ar->ab->dev))
 		__field(u16, buf_len)
+		__field(u32, pktlog_checksum)
 		__dynamic_array(u8, pktlog, buf_len)
 	),
 
@@ -36,14 +38,16 @@
 		__assign_str(device, dev_name(ar->ab->dev));
 		__assign_str(driver, dev_driver_string(ar->ab->dev));
 		__entry->buf_len = buf_len;
+		__entry->pktlog_checksum = pktlog_checksum;
 		memcpy(__get_dynamic_array(pktlog), buf, buf_len);
 	),
 
 	TP_printk(
-		"%s %s size %hu",
+		"%s %s size %hu pktlog_checksum %d",
 		__get_str(driver),
 		__get_str(device),
-		__entry->buf_len
+		__entry->buf_len,
+		__entry->pktlog_checksum
 	 )
 );
 
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index e7ce369..ad88efe 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -87,8 +87,8 @@ struct wmi_tlv_rdy_parse {
 		= { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
 	[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
 		= { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
-	[WMI_TAG_READY_EVENT]
-		= {.min_len = sizeof(struct wmi_ready_event) },
+	[WMI_TAG_READY_EVENT] = {
+		.min_len = sizeof(struct wmi_ready_event_min) },
 	[WMI_TAG_SERVICE_AVAILABLE_EVENT]
 		= {.min_len = sizeof(struct wmi_service_available_event) },
 	[WMI_TAG_PEER_ASSOC_CONF_EVENT]
@@ -4851,7 +4851,7 @@ static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
 				    const void *ptr, void *data)
 {
 	struct wmi_tlv_rdy_parse *rdy_parse = data;
-	struct wmi_ready_event *fixed_param;
+	struct wmi_ready_event fixed_param;
 	struct wmi_mac_addr *addr_list;
 	struct ath11k_pdev *pdev;
 	u32 num_mac_addr;
@@ -4859,11 +4859,16 @@ static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
 
 	switch (tag) {
 	case WMI_TAG_READY_EVENT:
-		fixed_param = (struct wmi_ready_event *)ptr;
-		ab->wlan_init_status = fixed_param->status;
-		rdy_parse->num_extra_mac_addr = fixed_param->num_extra_mac_addr;
-
-		ether_addr_copy(ab->mac_addr, fixed_param->mac_addr.addr);
+		memset(&fixed_param, 0, sizeof(fixed_param));
+		memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
+		       min_t(u16, sizeof(fixed_param), len));
+		ab->wlan_init_status = fixed_param.ready_event_min.status;
+		rdy_parse->num_extra_mac_addr =
+			fixed_param.ready_event_min.num_extra_mac_addr;
+
+		ether_addr_copy(ab->mac_addr,
+				fixed_param.ready_event_min.mac_addr.addr);
+		ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
 		ab->wmi_ready = true;
 		break;
 	case WMI_TAG_ARRAY_FIXED_STRUCT:
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 510f9c6..58f9098 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -2345,7 +2345,7 @@ struct wmi_mac_addr {
 	} __packed;
 } __packed;
 
-struct wmi_ready_event {
+struct wmi_ready_event_min {
 	struct wmi_abi_version fw_abi_vers;
 	struct wmi_mac_addr mac_addr;
 	u32 status;
@@ -2355,6 +2355,12 @@ struct wmi_ready_event {
 	u32 num_extra_peers;
 } __packed;
 
+struct wmi_ready_event {
+	struct wmi_ready_event_min ready_event_min;
+	u32 max_ast_index;
+	u32 pktlog_defs_checksum;
+} __packed;
+
 struct wmi_service_available_event {
 	u32 wmi_service_segment_offset;
 	u32 wmi_service_segment_bitmap[WMI_SERVICE_SEGMENT_BM_SIZE32];
