Lines Matching refs:bdr
143 static inline void enetc_bdr_idx_inc(struct enetc_bdr *bdr, int *i)
145 if (unlikely(++*i == bdr->bd_count))
149 static inline int enetc_bd_unused(struct enetc_bdr *bdr)
151 if (bdr->next_to_clean > bdr->next_to_use)
152 return bdr->next_to_clean - bdr->next_to_use - 1;
154 return bdr->bd_count + bdr->next_to_clean - bdr->next_to_use - 1;
157 static inline int enetc_swbd_unused(struct enetc_bdr *bdr)
159 if (bdr->next_to_clean > bdr->next_to_alloc)
160 return bdr->next_to_clean - bdr->next_to_alloc - 1;
162 return bdr->bd_count + bdr->next_to_clean - bdr->next_to_alloc - 1;