D5536.diff
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	Index: head/sys/dev/vnic/nicvf_queues.c
	===================================================================
	--- head/sys/dev/vnic/nicvf_queues.c
	+++ head/sys/dev/vnic/nicvf_queues.c
	@@ -48,7 +48,6 @@
	#include <sys/proc.h>
	#include <sys/sockio.h>
	#include <sys/socket.h>
	-#include <sys/stdatomic.h>
	#include <sys/cpuset.h>
	#include <sys/lock.h>
	#include <sys/mutex.h>
	@@ -1048,7 +1047,7 @@

	sq->desc = sq->dmem.base;
	sq->head = sq->tail = 0;
	- atomic_store_rel_int(&sq->free_cnt, q_len - 1);
	+ sq->free_cnt = q_len - 1;
	sq->thresh = SND_QUEUE_THRESH;
	sq->idx = qidx;
	sq->nic = nic;
	@@ -1640,7 +1639,7 @@
	int qentry;

	qentry = sq->tail;
	- atomic_subtract_int(&sq->free_cnt, desc_cnt);
	+ sq->free_cnt -= desc_cnt;
	sq->tail += desc_cnt;
	sq->tail &= (sq->dmem.q_len - 1);

	@@ -1652,7 +1651,7 @@
	nicvf_put_sq_desc(struct snd_queue *sq, int desc_cnt)
	{

	- atomic_add_int(&sq->free_cnt, desc_cnt);
	+ sq->free_cnt += desc_cnt;
	sq->head += desc_cnt;
	sq->head &= (sq->dmem.q_len - 1);
	}