52 #define	LEGACY_DESC_SZ(qsz)	((qsz) * sizeof (struct virtio_desc))  argument
57 #define	LEGACY_AVAIL_SZ(qsz)	(((qsz) + 3) * sizeof (uint16_t))  argument
62 #define	LEGACY_USED_SZ(qsz)	\  argument
63 	((qsz) * sizeof (struct virtio_used) + 3 * sizeof (uint16_t))
65 #define	LEGACY_AVAIL_FLAGS_OFF(qsz)	LEGACY_DESC_SZ(qsz)  argument
66 #define	LEGACY_AVAIL_IDX_OFF(qsz)	\  argument
67 	(LEGACY_DESC_SZ(qsz) + sizeof (uint16_t))
68 #define	LEGACY_AVAIL_ENT_OFF(qsz, idx)	\  argument
69 	(LEGACY_DESC_SZ(qsz) + (2 + (idx)) * sizeof (uint16_t))
71 #define	LEGACY_USED_FLAGS_OFF(qsz)	\  argument
72 	P2ROUNDUP(LEGACY_DESC_SZ(qsz) + LEGACY_AVAIL_SZ(qsz), LEGACY_VQ_ALIGN)
73 #define	LEGACY_USED_IDX_OFF(qsz)	\  argument
74 	(LEGACY_USED_FLAGS_OFF(qsz) + sizeof (uint16_t))
75 #define	LEGACY_USED_ENT_OFF(qsz, idx)	\  argument
76 	(LEGACY_USED_FLAGS_OFF(qsz) + 2 * sizeof (uint16_t) + \
79 #define	LEGACY_VQ_SIZE(qsz)	\  argument
80 	(LEGACY_USED_FLAGS_OFF(qsz) + \
81 	P2ROUNDUP(LEGACY_USED_SZ(qsz), LEGACY_VQ_ALIGN))
82 #define	LEGACY_VQ_PAGES(qsz)	(LEGACY_VQ_SIZE(qsz) / PAGESIZE)  argument
272 	const uint_t qsz = ring->vr_size;  in viona_ring_misc_free()  local
274 	viona_tx_ring_free(ring, qsz);  in viona_ring_misc_free()
294 	const uint16_t qsz = params->vrp_size;  in viona_ring_init()  local
301 	if (qsz == 0 || qsz > VRING_MAX_LEN || (1 << (ffs(qsz) - 1)) != qsz) {  in viona_ring_init()
322 	ring->vr_size = qsz;  in viona_ring_init()
335 		viona_tx_ring_alloc(ring, qsz);  in viona_ring_init()
437 	const uint16_t qsz = ring->vr_size;  in viona_ring_map()  local
440 	ASSERT3U(qsz, !=, 0);  in viona_ring_map()
441 	ASSERT3U(qsz, <=, VRING_MAX_LEN);  in viona_ring_map()
448 	const uint_t npages = LEGACY_VQ_PAGES(qsz);  in viona_ring_map()