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path: root/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
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Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ring.c')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ring.c35
1 files changed, 23 insertions, 12 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 3db91446cc67..74550ccc7a20 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -172,6 +172,27 @@ bool aq_ring_tx_clean(struct aq_ring_s *self)
return !!budget;
}
+static void aq_rx_checksum(struct aq_ring_s *self,
+ struct aq_ring_buff_s *buff,
+ struct sk_buff *skb)
+{
+ if (!(self->aq_nic->ndev->features & NETIF_F_RXCSUM))
+ return;
+
+ if (unlikely(buff->is_cso_err)) {
+ ++self->stats.rx.errors;
+ skb->ip_summed = CHECKSUM_NONE;
+ return;
+ }
+ if (buff->is_ip_cso) {
+ __skb_incr_checksum_unnecessary(skb);
+ if (buff->is_udp_cso || buff->is_tcp_cso)
+ __skb_incr_checksum_unnecessary(skb);
+ } else {
+ skb->ip_summed = CHECKSUM_NONE;
+ }
+}
+
#define AQ_SKB_ALIGN SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
int aq_ring_rx_clean(struct aq_ring_s *self,
struct napi_struct *napi,
@@ -267,18 +288,8 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
}
skb->protocol = eth_type_trans(skb, ndev);
- if (unlikely(buff->is_cso_err)) {
- ++self->stats.rx.errors;
- skb->ip_summed = CHECKSUM_NONE;
- } else {
- if (buff->is_ip_cso) {
- __skb_incr_checksum_unnecessary(skb);
- if (buff->is_udp_cso || buff->is_tcp_cso)
- __skb_incr_checksum_unnecessary(skb);
- } else {
- skb->ip_summed = CHECKSUM_NONE;
- }
- }
+
+ aq_rx_checksum(self, buff, skb);
skb_set_hash(skb, buff->rss_hash,
buff->is_hash_l4 ? PKT_HASH_TYPE_L4 :