324 	u32 intlv_en, bits;  in find_mc_by_sys_addr()  local
337 	intlv_en = dram_intlv_en(pvt, 0);  in find_mc_by_sys_addr()
339 	if (intlv_en == 0) {  in find_mc_by_sys_addr()
347 	if (unlikely((intlv_en != 0x01) &&  in find_mc_by_sys_addr()
348 		     (intlv_en != 0x03) &&  in find_mc_by_sys_addr()
349 		     (intlv_en != 0x07))) {  in find_mc_by_sys_addr()
350 		amd64_warn("DRAM Base[IntlvEn] junk value: 0x%x, BIOS bug?\n", intlv_en);  in find_mc_by_sys_addr()
354 	bits = (((u32) sys_addr) >> 12) & intlv_en;  in find_mc_by_sys_addr()
357 		if ((dram_intlv_sel(pvt, node_id) & intlv_en) == bits)  in find_mc_by_sys_addr()
631 static int num_node_interleave_bits(unsigned intlv_en)  in num_node_interleave_bits()  argument
636 	BUG_ON(intlv_en > 7);  in num_node_interleave_bits()
637 	n = intlv_shift_table[intlv_en];  in num_node_interleave_bits()
1111 		u8 intlv_en;  in get_error_address()  local
1118 		intlv_en = tmp >> 21 & 0x7;  in get_error_address()
1124 		cc6_base |= intlv_en ^ 0x7;  in get_error_address()
1129 		if (!intlv_en)  in get_error_address()
1135 		tmp_addr  = (addr & GENMASK_ULL(23, 12)) << __fls(intlv_en + 1);  in get_error_address()
1576 				     u8 intlv_en, int num_dcts_intlv,  in f15_m30h_determine_channel()  argument
1582 	if (!(intlv_en))  in f15_m30h_determine_channel()
1607 				bool hi_range_sel, u8 intlv_en)  in f1x_determine_channel()  argument
1640 		return (sys_addr >> (12 + hweight8(intlv_en))) & 1;  in f1x_determine_channel()
1815 	u8 intlv_en   = dram_intlv_en(pvt, range);  in f1x_match_to_this_node()  local
1829 	if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en)))  in f1x_match_to_this_node()
1845 	channel = f1x_determine_channel(pvt, sys_addr, high_range, intlv_en);  in f1x_match_to_this_node()
1851 	if (intlv_en)  in f1x_match_to_this_node()
1852 		chan_addr = ((chan_addr >> (12 + hweight8(intlv_en))) << 12) |  in f1x_match_to_this_node()
1898 	u8 intlv_en		= dram_intlv_en(pvt, range);  in f15_m30h_match_to_this_node()  local
1931 	num_dcts_intlv = (int) hweight8(intlv_en);  in f15_m30h_match_to_this_node()
1937 		channel = f1x_determine_channel(pvt, sys_addr, false, intlv_en);  in f15_m30h_match_to_this_node()
1939 		channel = f15_m30h_determine_channel(pvt, sys_addr, intlv_en,  in f15_m30h_match_to_this_node()