diff --git a/sys/compat/linuxkpi/common/include/linux/xarray.h b/sys/compat/linuxkpi/common/include/linux/xarray.h
--- a/sys/compat/linuxkpi/common/include/linux/xarray.h
+++ b/sys/compat/linuxkpi/common/include/linux/xarray.h
@@ -67,6 +67,7 @@
 void *xa_load(struct xarray *, uint32_t);
 int xa_alloc(struct xarray *, uint32_t *, void *, uint32_t, gfp_t);
 int xa_alloc_cyclic(struct xarray *, uint32_t *, void *, uint32_t, uint32_t *, gfp_t);
+int xa_alloc_cyclic_irq(struct xarray *, uint32_t *, void *, uint32_t, uint32_t *, gfp_t);
 int xa_insert(struct xarray *, uint32_t, void *, gfp_t);
 void *xa_store(struct xarray *, uint32_t, void *, gfp_t);
 void xa_init_flags(struct xarray *, uint32_t);
diff --git a/sys/compat/linuxkpi/common/src/linux_xarray.c b/sys/compat/linuxkpi/common/src/linux_xarray.c
--- a/sys/compat/linuxkpi/common/src/linux_xarray.c
+++ b/sys/compat/linuxkpi/common/src/linux_xarray.c
@@ -233,6 +233,19 @@
 	return (retval);
 }
 
+int
+xa_alloc_cyclic_irq(struct xarray *xa, uint32_t *pindex, void *ptr,
+    uint32_t mask, uint32_t *pnext_index, gfp_t gfp)
+{
+	int retval;
+
+	xa_lock_irq(xa);
+	retval = __xa_alloc_cyclic(xa, pindex, ptr, mask, pnext_index, gfp);
+	xa_unlock_irq(xa);
+
+	return (retval);
+}
+
 /*
  * This function tries to insert an element at the given index. The
  * "gfp" argument basically decides of this function can sleep or not