4 files changed, 13 insertions, 1 deletions
diff --git a/drivers/accel/amdxdna/aie2_ctx.c b/drivers/accel/amdxdna/aie2_ctx.c
index cdeead75c6f5..9facf45818f9 100644
--- a/drivers/accel/amdxdna/aie2_ctx.c
+++ b/drivers/accel/amdxdna/aie2_ctx.c
@@ -690,6 +690,9 @@ static int aie2_hwctx_cu_config(struct amdxdna_hwctx *hwctx, void *buf, u32 size
 	int ret;
 
 	XDNA_DBG(xdna, "Config %d CU to %s", config->num_cus, hwctx->name);
+	if (XDNA_MBZ_DBG(xdna, config->pad, sizeof(config->pad)))
+		return -EINVAL;
+
 	if (hwctx->status != HWCTX_STAT_INIT) {
 		XDNA_ERR(xdna, "Not support re-config CU");
 		return -EINVAL;
diff --git a/drivers/accel/amdxdna/aie2_message.c b/drivers/accel/amdxdna/aie2_message.c
index b2ca78cfd0a7..9e2c9a44f76a 100644
--- a/drivers/accel/amdxdna/aie2_message.c
+++ b/drivers/accel/amdxdna/aie2_message.c
@@ -395,6 +395,9 @@ int aie2_config_cu(struct amdxdna_hwctx *hwctx)
 	for (i = 0; i < hwctx->cus->num_cus; i++) {
 		struct amdxdna_cu_config *cu = &hwctx->cus->cu_configs[i];
 
+		if (XDNA_MBZ_DBG(xdna, cu->pad, sizeof(cu->pad)))
+			return -EINVAL;
+
 		gobj = drm_gem_object_lookup(hwctx->client->filp, cu->cu_bo);
 		if (!gobj) {
 			XDNA_ERR(xdna, "Lookup GEM object failed");
diff --git a/drivers/accel/amdxdna/amdxdna_ctx.c b/drivers/accel/amdxdna/amdxdna_ctx.c
index 324f35c43f6c..d11b1c83d9c3 100644
--- a/drivers/accel/amdxdna/amdxdna_ctx.c
+++ b/drivers/accel/amdxdna/amdxdna_ctx.c
@@ -243,6 +243,9 @@ int amdxdna_drm_destroy_hwctx_ioctl(struct drm_device *dev, void *data, struct d
 	struct amdxdna_hwctx *hwctx;
 	int ret = 0, idx;
 
+	if (XDNA_MBZ_DBG(xdna, &args->pad, sizeof(args->pad)))
+		return -EINVAL;
+
 	if (!drm_dev_enter(dev, &idx))
 		return -ENODEV;
 
@@ -277,6 +280,9 @@ int amdxdna_drm_config_hwctx_ioctl(struct drm_device *dev, void *data, struct dr
 	void *buf;
 	u64 val;
 
+	if (XDNA_MBZ_DBG(xdna, &args->pad, sizeof(args->pad)))
+		return -EINVAL;
+
 	if (!xdna->dev_info->ops->hwctx_config)
 		return -EOPNOTSUPP;
 
diff --git a/drivers/accel/amdxdna/amdxdna_gem.c b/drivers/accel/amdxdna/amdxdna_gem.c
index 4dfeca306d98..606433d73236 100644
--- a/drivers/accel/amdxdna/amdxdna_gem.c
+++ b/drivers/accel/amdxdna/amdxdna_gem.c
@@ -552,7 +552,7 @@ int amdxdna_drm_get_bo_info_ioctl(struct drm_device *dev, void *data, struct drm
 	struct drm_gem_object *gobj;
 	int ret = 0;
 
-	if (args->ext || args->ext_flags)
+	if (args->ext || args->ext_flags || args->pad)
 		return -EINVAL;
 
 	gobj = drm_gem_object_lookup(filp, args->handle);