1 /* SPDX-License-Identifier: GPL-2.0-only */
5  * Driver for the PA6T-1682M onchip 1G/10G Ethernet MACs, soft state and
78 	struct pasemi_mac_csring *cs[MAX_CS];  member
94 #define TX_DESC(tx, num)	((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])  argument
95 #define TX_DESC_INFO(tx, num)	((tx)->ring_info[(num) & (TX_RING_SIZE-1)])  argument
96 #define RX_DESC(rx, num)	((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])  argument
97 #define RX_DESC_INFO(rx, num)	((rx)->ring_info[(num) & (RX_RING_SIZE-1)])  argument
98 #define RX_BUFF(rx, num)	((rx)->buffers[(num) & (RX_RING_SIZE-1)])  argument
99 #define CS_DESC(cs, num)	((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)])  argument
101 #define RING_USED(ring)	(((ring)->next_to_fill - (ring)->next_to_clean) \
102 				& ((ring)->size - 1))
103 #define RING_AVAIL(ring)	((ring->size) - RING_USED(ring))