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-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_cfg.h2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ring.c27
2 files changed, 20 insertions, 9 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
index 3944ce7f0870..aba550770adf 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
@@ -38,6 +38,8 @@
#define AQ_CFG_TX_CLEAN_BUDGET 256U
+#define AQ_CFG_RX_HDR_SIZE 256U
+
/* LRO */
#define AQ_CFG_IS_LRO_DEF 1U
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index e2ffb159cbe2..4558f16c0ca6 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -201,17 +201,18 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
int budget)
{
struct net_device *ndev = aq_nic_get_ndev(self->aq_nic);
- int err = 0;
bool is_rsc_completed = true;
+ int err = 0;
for (; (self->sw_head != self->hw_head) && budget;
self->sw_head = aq_ring_next_dx(self, self->sw_head),
--budget, ++(*work_done)) {
struct aq_ring_buff_s *buff = &self->buff_ring[self->sw_head];
+ struct aq_ring_buff_s *buff_ = NULL;
struct sk_buff *skb = NULL;
unsigned int next_ = 0U;
unsigned int i = 0U;
- struct aq_ring_buff_s *buff_ = NULL;
+ u16 hdr_len;
if (buff->is_error) {
__free_pages(buff->page, 0);
@@ -255,20 +256,28 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
err = -ENOMEM;
goto err_exit;
}
-
skb_put(skb, buff->len);
} else {
- skb = netdev_alloc_skb(ndev, ETH_HLEN);
+ skb = napi_alloc_skb(napi, AQ_CFG_RX_HDR_SIZE);
if (unlikely(!skb)) {
err = -ENOMEM;
goto err_exit;
}
- skb_put(skb, ETH_HLEN);
- memcpy(skb->data, page_address(buff->page), ETH_HLEN);
- skb_add_rx_frag(skb, 0, buff->page, ETH_HLEN,
- buff->len - ETH_HLEN,
- SKB_TRUESIZE(buff->len - ETH_HLEN));
+ hdr_len = buff->len;
+ if (hdr_len > AQ_CFG_RX_HDR_SIZE)
+ hdr_len = eth_get_headlen(page_address(buff->page),
+ AQ_CFG_RX_HDR_SIZE);
+
+ memcpy(__skb_put(skb, hdr_len), page_address(buff->page),
+ ALIGN(hdr_len, sizeof(long)));
+
+ if (buff->len - hdr_len > 0) {
+ skb_add_rx_frag(skb, 0, buff->page,
+ hdr_len,
+ buff->len - hdr_len,
+ SKB_TRUESIZE(buff->len - hdr_len));
+ }
if (!buff->is_eop) {
for (i = 1U, next_ = buff->next,