2077 	      struct prb_desc *descs, unsigned int descbits,  in prb_init()  argument
2080 	memset(descs, 0, _DESCS_COUNT(descbits) * sizeof(descs[0]));  in prb_init()
2081 	memset(infos, 0, _DESCS_COUNT(descbits) * sizeof(infos[0]));  in prb_init()
2083 	rb->desc_ring.count_bits = descbits;  in prb_init()
2086 	atomic_long_set(&rb->desc_ring.head_id, DESC0_ID(descbits));  in prb_init()
2087 	atomic_long_set(&rb->desc_ring.tail_id, DESC0_ID(descbits));  in prb_init()
2088 	atomic_long_set(&rb->desc_ring.last_finalized_id, DESC0_ID(descbits));  in prb_init()
2097 	atomic_long_set(&(descs[_DESCS_COUNT(descbits) - 1].state_var), DESC0_SV(descbits));  in prb_init()
2098 	descs[_DESCS_COUNT(descbits) - 1].text_blk_lpos.begin = FAILED_LPOS;  in prb_init()
2099 	descs[_DESCS_COUNT(descbits) - 1].text_blk_lpos.next = FAILED_LPOS;  in prb_init()
2101 	infos[0].seq = -(u64)_DESCS_COUNT(descbits);  in prb_init()
2102 	infos[_DESCS_COUNT(descbits) - 1].seq = 0;  in prb_init()