21 #define asid2idx(info, asid)		(((asid) & ~ASID_MASK(info)) >> (info)->ctxt_shift)  argument
27 	u64 asid;  in flush_context()  local
33 		asid = atomic64_xchg_relaxed(&active_asid(info, i), 0);  in flush_context()
41 		if (asid == 0)  in flush_context()
42 			asid = reserved_asid(info, i);  in flush_context()
43 		__set_bit(asid2idx(info, asid), info->map);  in flush_context()
44 		reserved_asid(info, i) = asid;  in flush_context()
54 static bool check_update_reserved_asid(struct asid_info *info, u64 asid,  in check_update_reserved_asid()  argument
70 		if (reserved_asid(info, cpu) == asid) {  in check_update_reserved_asid()
83 	u64 asid = atomic64_read(pasid);  in new_context()  local
86 	if (asid != 0) {  in new_context()
87 		u64 newasid = generation | (asid & ~ASID_MASK(info));  in new_context()
93 		if (check_update_reserved_asid(info, asid, newasid))  in new_context()
100 		if (!__test_and_set_bit(asid2idx(info, asid), info->map))  in new_context()
111 	asid = find_next_zero_bit(info->map, NUM_CTXT_ASIDS(info), cur_idx);  in new_context()
112 	if (asid != NUM_CTXT_ASIDS(info))  in new_context()
121 	asid = find_next_zero_bit(info->map, NUM_CTXT_ASIDS(info), 1);  in new_context()
124 	__set_bit(asid, info->map);  in new_context()
125 	cur_idx = asid;  in new_context()
127 	return idx2asid(info, asid) | generation;  in new_context()
141 	u64 asid;  in asid_new_context()  local
145 	asid = atomic64_read(pasid);  in asid_new_context()
146 	if ((asid ^ atomic64_read(&info->generation)) >> info->bits) {  in asid_new_context()
147 		asid = new_context(info, pasid, mm);  in asid_new_context()
148 		atomic64_set(pasid, asid);  in asid_new_context()
154 	atomic64_set(&active_asid(info, cpu), asid);  in asid_new_context()