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Diffstat (limited to 'net/xdp/xsk_queue.h')
-rw-r--r--net/xdp/xsk_queue.h22
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,