1 /* SPDX-License-Identifier: GPL-2.0-only */
4  * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
7  * linux-drivers@broadcom.com
32 	u16 len;  member
40 static inline u32 MODULO(u16 val, u16 limit)  in MODULO()  argument
42 	WARN_ON(limit & (limit - 1));  in MODULO()
43 	return val & (limit - 1);  in MODULO()
46 static inline void index_inc(u16 *index, u16 limit)  in index_inc()  argument
48 	*index = MODULO((*index + 1), limit);  in index_inc()
53 	return q->dma_mem.va + q->head * q->entry_size;  in queue_head_node()
58 	return q->dma_mem.va + wrb_num * q->entry_size;  in queue_get_wrb()
63 	return q->dma_mem.va + q->tail * q->entry_size;  in queue_tail_node()
68 	index_inc(&q->head, q->len);  in queue_head_inc()
73 	index_inc(&q->tail, q->len);  in queue_tail_inc()
144 #define MCC_Q_CMD_TAG_MASK	((MAX_MCC_CMD << 1) - 1)
151 		((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) +	\
152 			(size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
156 		(((size_t)&(((_struct *)0)->field))%32)
161 	return (bitsize == 32 ? 0xFFFFFFFF : (1 << bitsize) - 1);  in amap_mask()
175 			amap_mask(sizeof(((_struct *)0)->field)),	\
188 			amap_mask(sizeof(((_struct *)0)->field)),	\
191 #define be_dws_cpu_to_le(wrb, len) swap_dws(wrb, len)  argument
192 #define be_dws_le_to_cpu(wrb, len) swap_dws(wrb, len)  argument
193 static inline void swap_dws(void *wrb, int len)  in swap_dws()  argument
197 	WARN_ON(len % 4);  in swap_dws()
201 		len -= 4;  in swap_dws()
202 	} while (len);  in swap_dws()