323 	u32 intlv_en, bits;  in find_mc_by_sys_addr()  local
336 	intlv_en = dram_intlv_en(pvt, 0);  in find_mc_by_sys_addr()
338 	if (intlv_en == 0) {  in find_mc_by_sys_addr()
346 	if (unlikely((intlv_en != 0x01) &&  in find_mc_by_sys_addr()
347 		     (intlv_en != 0x03) &&  in find_mc_by_sys_addr()
348 		     (intlv_en != 0x07))) {  in find_mc_by_sys_addr()
349 		amd64_warn("DRAM Base[IntlvEn] junk value: 0x%x, BIOS bug?\n", intlv_en);  in find_mc_by_sys_addr()
353 	bits = (((u32) sys_addr) >> 12) & intlv_en;  in find_mc_by_sys_addr()
356 		if ((dram_intlv_sel(pvt, node_id) & intlv_en) == bits)  in find_mc_by_sys_addr()
633 static int num_node_interleave_bits(unsigned intlv_en)  in num_node_interleave_bits()  argument
638 	BUG_ON(intlv_en > 7);  in num_node_interleave_bits()
639 	n = intlv_shift_table[intlv_en];  in num_node_interleave_bits()
1180 		u8 intlv_en;  in get_error_address()  local
1187 		intlv_en = tmp >> 21 & 0x7;  in get_error_address()
1193 		cc6_base |= intlv_en ^ 0x7;  in get_error_address()
1198 		if (!intlv_en)  in get_error_address()
1204 		tmp_addr  = (addr & GENMASK_ULL(23, 12)) << __fls(intlv_en + 1);  in get_error_address()
1689 				     u8 intlv_en, int num_dcts_intlv,  in f15_m30h_determine_channel()  argument
1695 	if (!(intlv_en))  in f15_m30h_determine_channel()
1720 				bool hi_range_sel, u8 intlv_en)  in f1x_determine_channel()  argument
1753 		return (sys_addr >> (12 + hweight8(intlv_en))) & 1;  in f1x_determine_channel()
1928 	u8 intlv_en   = dram_intlv_en(pvt, range);  in f1x_match_to_this_node()  local
1942 	if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en)))  in f1x_match_to_this_node()
1958 	channel = f1x_determine_channel(pvt, sys_addr, high_range, intlv_en);  in f1x_match_to_this_node()
1964 	if (intlv_en)  in f1x_match_to_this_node()
1965 		chan_addr = ((chan_addr >> (12 + hweight8(intlv_en))) << 12) |  in f1x_match_to_this_node()
2011 	u8 intlv_en		= dram_intlv_en(pvt, range);  in f15_m30h_match_to_this_node()  local
2044 	num_dcts_intlv = (int) hweight8(intlv_en);  in f15_m30h_match_to_this_node()
2050 		channel = f1x_determine_channel(pvt, sys_addr, false, intlv_en);  in f15_m30h_match_to_this_node()
2052 		channel = f15_m30h_determine_channel(pvt, sys_addr, intlv_en,  in f15_m30h_match_to_this_node()