diff options
Diffstat (limited to 'net/xdp/xsk_queue.h')
| -rw-r--r-- | net/xdp/xsk_queue.h | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h index fb20bf7207cf..c6fb6b763658 100644 --- a/net/xdp/xsk_queue.h +++ b/net/xdp/xsk_queue.h @@ -205,6 +205,11 @@ static inline bool xskq_cons_read_desc(struct xsk_queue *q, return false; } +static inline void xskq_cons_release_n(struct xsk_queue *q, u32 cnt) +{ + q->cached_cons += cnt; +} + static inline u32 xskq_cons_read_desc_batch(struct xsk_queue *q, struct xsk_buff_pool *pool, u32 max) { @@ -226,6 +231,8 @@ static inline u32 xskq_cons_read_desc_batch(struct xsk_queue *q, struct xsk_buff cached_cons++; } + /* Release valid plus any invalid entries */ + xskq_cons_release_n(q, cached_cons - q->cached_cons); return nb_entries; } @@ -291,11 +298,6 @@ static inline void xskq_cons_release(struct xsk_queue *q) q->cached_cons++; } -static inline void xskq_cons_release_n(struct xsk_queue *q, u32 cnt) -{ - q->cached_cons += cnt; -} - static inline u32 xskq_cons_present_entries(struct xsk_queue *q) { /* No barriers needed since data is not accessed */ @@ -350,21 +352,17 @@ static inline int xskq_prod_reserve_addr(struct xsk_queue *q, u64 addr) return 0; } -static inline u32 xskq_prod_reserve_addr_batch(struct xsk_queue *q, struct xdp_desc *descs, - u32 max) +static inline void xskq_prod_write_addr_batch(struct xsk_queue *q, struct xdp_desc *descs, + u32 nb_entries) { struct xdp_umem_ring *ring = (struct xdp_umem_ring *)q->ring; - u32 nb_entries, i, cached_prod; - - nb_entries = xskq_prod_nb_free(q, max); + u32 i, cached_prod; /* A, matches D */ cached_prod = q->cached_prod; for (i = 0; i < nb_entries; i++) ring->desc[cached_prod++ & q->ring_mask] = descs[i].addr; q->cached_prod = cached_prod; - - return nb_entries; } static inline int xskq_prod_reserve_desc(struct xsk_queue *q, |