128 static void ethnl_bitmap32_update(u32 *dst, unsigned int nbits,  in ethnl_bitmap32_update()  argument
131 	while (nbits > 0) {  in ethnl_bitmap32_update()
135 		if (nbits < 32)  in ethnl_bitmap32_update()
136 			real_mask &= ethnl_lower_bits(nbits);  in ethnl_bitmap32_update()
143 		if (nbits <= 32)  in ethnl_bitmap32_update()
146 		nbits -= 32;  in ethnl_bitmap32_update()
171 int ethnl_bitset32_size(const u32 *val, const u32 *mask, unsigned int nbits,  in ethnl_bitset32_size()  argument
183 		unsigned int nwords = DIV_ROUND_UP(nbits, 32);  in ethnl_bitset32_size()
191 		for (i = 0; i < nbits; i++) {  in ethnl_bitset32_size()
233 		       const u32 *mask, unsigned int nbits,  in ethnl_put_bitset32()  argument
245 	if (nla_put_u32(skb, ETHTOOL_A_BITSET_SIZE, nbits))  in ethnl_put_bitset32()
248 		unsigned int nwords = DIV_ROUND_UP(nbits, 32);  in ethnl_put_bitset32()
257 		if (nbits % 32)  in ethnl_put_bitset32()
258 			dst[nwords - 1] &= ethnl_lower_bits(nbits);  in ethnl_put_bitset32()
266 			if (nbits % 32)  in ethnl_put_bitset32()
267 				dst[nwords - 1] &= ethnl_lower_bits(nbits);  in ethnl_put_bitset32()
276 		for (i = 0; i < nbits; i++) {  in ethnl_put_bitset32()
377 static int ethnl_parse_bit(unsigned int *index, bool *val, unsigned int nbits,  in ethnl_parse_bit()  argument
394 		if (idx >= nbits) {  in ethnl_parse_bit()
409 		idx = ethnl_name_to_idx(names, nbits,  in ethnl_parse_bit()
429 ethnl_update_bitset32_verbose(u32 *bitmap, unsigned int nbits,  in ethnl_update_bitset32_verbose()  argument
452 		ethnl_bitmap32_clear(bitmap, 0, nbits, mod);  in ethnl_update_bitset32_verbose()
463 		ret = ethnl_parse_bit(&idx, &new_val, nbits, bit_attr, no_mask,  in ethnl_update_bitset32_verbose()
480 static int ethnl_compact_sanity_checks(unsigned int nbits,  in ethnl_compact_sanity_checks()  argument
523 	if (attr_nbits <= nbits)  in ethnl_compact_sanity_checks()
528 	if (ethnl_bitmap32_not_zero(nla_data(test_attr), nbits, attr_nbits)) {  in ethnl_compact_sanity_checks()
552 int ethnl_update_bitset32(u32 *bitmap, unsigned int nbits,  in ethnl_update_bitset32()  argument
569 		return ethnl_update_bitset32_verbose(bitmap, nbits, attr, tb,  in ethnl_update_bitset32()
571 	ret = ethnl_compact_sanity_checks(nbits, attr, tb, extack);  in ethnl_update_bitset32()
577 			    nla_get_u32(tb[ETHTOOL_A_BITSET_SIZE]), nbits);  in ethnl_update_bitset32()
583 	if (no_mask && change_bits < nbits)  in ethnl_update_bitset32()
584 		ethnl_bitmap32_clear(bitmap, change_bits, nbits, mod);  in ethnl_update_bitset32()
605 		       unsigned int nbits, const struct nlattr *attr,  in ethnl_parse_bitset()  argument
626 		ret = ethnl_compact_sanity_checks(nbits, attr, tb, extack);  in ethnl_parse_bitset()
631 		if (change_bits > nbits)  in ethnl_parse_bitset()
632 			change_bits = nbits;  in ethnl_parse_bitset()
635 		if (change_bits < nbits)  in ethnl_parse_bitset()
636 			bitmap_clear(val, change_bits, nbits - change_bits);  in ethnl_parse_bitset()
638 			bitmap_fill(mask, nbits);  in ethnl_parse_bitset()
643 			if (change_bits < nbits)  in ethnl_parse_bitset()
645 					     nbits - change_bits);  in ethnl_parse_bitset()
662 	bitmap_zero(val, nbits);  in ethnl_parse_bitset()
664 		bitmap_fill(mask, nbits);  in ethnl_parse_bitset()
666 		bitmap_zero(mask, nbits);  in ethnl_parse_bitset()
672 		ret = ethnl_parse_bit(&idx, &bit_val, nbits, bit_attr, no_mask,  in ethnl_parse_bitset()
700 		      unsigned int nbits, ethnl_string_array_t names,  in ethnl_bitset_size()  argument
709 	if (nbits > ETHNL_SMALL_BITMAP_BITS) {  in ethnl_bitset_size()
710 		unsigned int nwords = DIV_ROUND_UP(nbits, 32);  in ethnl_bitset_size()
721 	bitmap_to_arr32(val32, val, nbits);  in ethnl_bitset_size()
723 		bitmap_to_arr32(mask32, mask, nbits);  in ethnl_bitset_size()
726 	ret = ethnl_bitset32_size(val32, mask32, nbits, names, compact);  in ethnl_bitset_size()
728 	if (nbits > ETHNL_SMALL_BITMAP_BITS)  in ethnl_bitset_size()
736 		     unsigned int nbits, ethnl_string_array_t names,  in ethnl_put_bitset()  argument
745 	if (nbits > ETHNL_SMALL_BITMAP_BITS) {  in ethnl_put_bitset()
746 		unsigned int nwords = DIV_ROUND_UP(nbits, 32);  in ethnl_put_bitset()
757 	bitmap_to_arr32(val32, val, nbits);  in ethnl_put_bitset()
759 		bitmap_to_arr32(mask32, mask, nbits);  in ethnl_put_bitset()
762 	ret = ethnl_put_bitset32(skb, attrtype, val32, mask32, nbits, names,  in ethnl_put_bitset()
765 	if (nbits > ETHNL_SMALL_BITMAP_BITS)  in ethnl_put_bitset()
771 int ethnl_update_bitset(unsigned long *bitmap, unsigned int nbits,  in ethnl_update_bitset()  argument
780 	if (nbits > ETHNL_SMALL_BITMAP_BITS) {  in ethnl_update_bitset()
781 		unsigned int dst_words = DIV_ROUND_UP(nbits, 32);  in ethnl_update_bitset()
788 	bitmap_to_arr32(bitmap32, bitmap, nbits);  in ethnl_update_bitset()
789 	ret = ethnl_update_bitset32(bitmap32, nbits, attr, names, extack,  in ethnl_update_bitset()
792 		bitmap_from_arr32(bitmap, bitmap32, nbits);  in ethnl_update_bitset()
796 	if (nbits > ETHNL_SMALL_BITMAP_BITS)  in ethnl_update_bitset()
809 		      unsigned int nbits, ethnl_string_array_t names,  in ethnl_bitset_size()  argument
812 	return ethnl_bitset32_size((const u32 *)val, (const u32 *)mask, nbits,  in ethnl_bitset_size()
818 		     unsigned int nbits, ethnl_string_array_t names,  in ethnl_put_bitset()  argument
822 				  (const u32 *)mask, nbits, names, compact);  in ethnl_put_bitset()
825 int ethnl_update_bitset(unsigned long *bitmap, unsigned int nbits,  in ethnl_update_bitset()  argument
829 	return ethnl_update_bitset32((u32 *)bitmap, nbits, attr, names, extack,  in ethnl_update_bitset()