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-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c8
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c8
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_main.c11
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c8
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c19
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c19
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c11
7 files changed, 22 insertions, 62 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 24f3986cfae2..862d1989ae1c 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -3136,12 +3136,8 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
* packets may get corrupted during padding by HW.
* To WA this issue, pad all small packets manually.
*/
- if (skb->len < ETH_ZLEN) {
- if (skb_pad(skb, ETH_ZLEN - skb->len))
- return NETDEV_TX_OK;
- skb->len = ETH_ZLEN;
- skb_set_tail_pointer(skb, ETH_ZLEN);
- }
+ if (eth_skb_pad(skb))
+ return NETDEV_TX_OK;
mss = skb_shinfo(skb)->gso_size;
/* The controller does a simple calculation to
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 370cfa275ddb..88936aa0029d 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5554,12 +5554,8 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
/* The minimum packet size with TCTL.PSP set is 17 bytes so
* pad skb in order to meet this minimum size requirement
*/
- if (unlikely(skb->len < 17)) {
- if (skb_pad(skb, 17 - skb->len))
- return NETDEV_TX_OK;
- skb->len = 17;
- skb_set_tail_pointer(skb, 17);
- }
+ if (skb_put_padto(skb, 17))
+ return NETDEV_TX_OK;
mss = skb_shinfo(skb)->gso_size;
if (mss) {
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 73457ede53ec..91516aed373e 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -578,14 +578,9 @@ static bool fm10k_cleanup_headers(struct fm10k_ring *rx_ring,
if (skb_is_nonlinear(skb))
fm10k_pull_tail(rx_ring, rx_desc, skb);
- /* if skb_pad returns an error the skb was freed */
- if (unlikely(skb->len < 60)) {
- int pad_len = 60 - skb->len;
-
- if (skb_pad(skb, pad_len))
- return true;
- __skb_put(skb, pad_len);
- }
+ /* if eth_skb_pad returns an error the skb was freed */
+ if (eth_skb_pad(skb))
+ return true;
return false;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 3195d82e4942..04b441460bbd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -2399,12 +2399,8 @@ netdev_tx_t i40e_lan_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
/* hardware can't handle really short frames, hardware padding works
* beyond this point
*/
- if (unlikely(skb->len < I40E_MIN_TX_LEN)) {
- if (skb_pad(skb, I40E_MIN_TX_LEN - skb->len))
- return NETDEV_TX_OK;
- skb->len = I40E_MIN_TX_LEN;
- skb_set_tail_pointer(skb, I40E_MIN_TX_LEN);
- }
+ if (skb_put_padto(skb, I40E_MIN_TX_LEN))
+ return NETDEV_TX_OK;
return i40e_xmit_frame_ring(skb, tx_ring);
}
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 3c0221620c9d..f04ad13f7159 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -5091,12 +5091,8 @@ static netdev_tx_t igb_xmit_frame(struct sk_buff *skb,
/* The minimum packet size with TCTL.PSP set is 17 so pad the skb
* in order to meet this minimum size requirement.
*/
- if (unlikely(skb->len < 17)) {
- if (skb_pad(skb, 17 - skb->len))
- return NETDEV_TX_OK;
- skb->len = 17;
- skb_set_tail_pointer(skb, 17);
- }
+ if (skb_put_padto(skb, 17))
+ return NETDEV_TX_OK;
return igb_xmit_frame_ring(skb, igb_tx_queue_mapping(adapter, skb));
}
@@ -6850,14 +6846,9 @@ static bool igb_cleanup_headers(struct igb_ring *rx_ring,
if (skb_is_nonlinear(skb))
igb_pull_tail(rx_ring, rx_desc, skb);
- /* if skb_pad returns an error the skb was freed */
- if (unlikely(skb->len < 60)) {
- int pad_len = 60 - skb->len;
-
- if (skb_pad(skb, pad_len))
- return true;
- __skb_put(skb, pad_len);
- }
+ /* if eth_skb_pad returns an error the skb was freed */
+ if (eth_skb_pad(skb))
+ return true;
return false;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 82d418729dd4..fbd52924ee34 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1774,14 +1774,9 @@ static bool ixgbe_cleanup_headers(struct ixgbe_ring *rx_ring,
return false;
#endif
- /* if skb_pad returns an error the skb was freed */
- if (unlikely(skb->len < 60)) {
- int pad_len = 60 - skb->len;
-
- if (skb_pad(skb, pad_len))
- return true;
- __skb_put(skb, pad_len);
- }
+ /* if eth_skb_pad returns an error the skb was freed */
+ if (eth_skb_pad(skb))
+ return true;
return false;
}
@@ -7334,12 +7329,8 @@ static netdev_tx_t __ixgbe_xmit_frame(struct sk_buff *skb,
* The minimum packet size for olinfo paylen is 17 so pad the skb
* in order to meet this minimum size requirement.
*/
- if (unlikely(skb->len < 17)) {
- if (skb_pad(skb, 17 - skb->len))
- return NETDEV_TX_OK;
- skb->len = 17;
- skb_set_tail_pointer(skb, 17);
- }
+ if (skb_put_padto(skb, 17))
+ return NETDEV_TX_OK;
tx_ring = ring ? ring : adapter->tx_ring[skb->queue_mapping];
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 3b0ddf757fb6..62a0d8e0f17d 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -616,14 +616,9 @@ static bool ixgbevf_cleanup_headers(struct ixgbevf_ring *rx_ring,
if (skb_is_nonlinear(skb))
ixgbevf_pull_tail(rx_ring, skb);
- /* if skb_pad returns an error the skb was freed */
- if (unlikely(skb->len < 60)) {
- int pad_len = 60 - skb->len;
-
- if (skb_pad(skb, pad_len))
- return true;
- __skb_put(skb, pad_len);
- }
+ /* if eth_skb_pad returns an error the skb was freed */
+ if (eth_skb_pad(skb))
+ return true;
return false;
}