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path: root/drivers/net/ethernet/nvidia/forcedeth.c
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Diffstat (limited to 'drivers/net/ethernet/nvidia/forcedeth.c')
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index a3f6d514c0f2..66c665d0b926 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -795,7 +795,7 @@ struct fe_priv {
*/
union ring_type get_rx, put_rx, last_rx;
struct nv_skb_map *get_rx_ctx, *put_rx_ctx;
- struct nv_skb_map *first_rx_ctx, *last_rx_ctx;
+ struct nv_skb_map *last_rx_ctx;
struct nv_skb_map *rx_skb;
union ring_type rx_ring;
@@ -1835,7 +1835,7 @@ static int nv_alloc_rx(struct net_device *dev)
if (unlikely(np->put_rx.orig++ == np->last_rx.orig))
np->put_rx.orig = np->rx_ring.orig;
if (unlikely(np->put_rx_ctx++ == np->last_rx_ctx))
- np->put_rx_ctx = np->first_rx_ctx;
+ np->put_rx_ctx = np->rx_skb;
} else {
packet_dropped:
u64_stats_update_begin(&np->swstats_rx_syncp);
@@ -1877,7 +1877,7 @@ static int nv_alloc_rx_optimized(struct net_device *dev)
if (unlikely(np->put_rx.ex++ == np->last_rx.ex))
np->put_rx.ex = np->rx_ring.ex;
if (unlikely(np->put_rx_ctx++ == np->last_rx_ctx))
- np->put_rx_ctx = np->first_rx_ctx;
+ np->put_rx_ctx = np->rx_skb;
} else {
packet_dropped:
u64_stats_update_begin(&np->swstats_rx_syncp);
@@ -1910,7 +1910,8 @@ static void nv_init_rx(struct net_device *dev)
np->last_rx.orig = &np->rx_ring.orig[np->rx_ring_size-1];
else
np->last_rx.ex = &np->rx_ring.ex[np->rx_ring_size-1];
- np->get_rx_ctx = np->put_rx_ctx = np->first_rx_ctx = np->rx_skb;
+ np->get_rx_ctx = np->rx_skb;
+ np->put_rx_ctx = np->rx_skb;
np->last_rx_ctx = &np->rx_skb[np->rx_ring_size-1];
for (i = 0; i < np->rx_ring_size; i++) {
@@ -2914,7 +2915,7 @@ next_pkt:
if (unlikely(np->get_rx.orig++ == np->last_rx.orig))
np->get_rx.orig = np->rx_ring.orig;
if (unlikely(np->get_rx_ctx++ == np->last_rx_ctx))
- np->get_rx_ctx = np->first_rx_ctx;
+ np->get_rx_ctx = np->rx_skb;
rx_work++;
}
@@ -3003,7 +3004,7 @@ next_pkt:
if (unlikely(np->get_rx.ex++ == np->last_rx.ex))
np->get_rx.ex = np->rx_ring.ex;
if (unlikely(np->get_rx_ctx++ == np->last_rx_ctx))
- np->get_rx_ctx = np->first_rx_ctx;
+ np->get_rx_ctx = np->rx_skb;
rx_work++;
}