ethernet/intel: Use napi_alloc_skb
This change replaces calls to netdev_alloc_skb_ip_align with
napi_alloc_skb. The advantage of napi_alloc_skb is currently the fact that
the page allocation doesn't make use of any irq disable calls.
There are few spots where I couldn't replace the calls as the buffer
allocation routine is called as a part of init which is outside of the
softirq context.
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 862d198..83140cb 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -4100,7 +4100,7 @@
static struct sk_buff *e1000_alloc_rx_skb(struct e1000_adapter *adapter,
unsigned int bufsz)
{
- struct sk_buff *skb = netdev_alloc_skb_ip_align(adapter->netdev, bufsz);
+ struct sk_buff *skb = napi_alloc_skb(&adapter->napi, bufsz);
if (unlikely(!skb))
adapter->alloc_rx_buff_failed++;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 88936aa..5c82c80 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1016,7 +1016,7 @@
*/
if (length < copybreak) {
struct sk_buff *new_skb =
- netdev_alloc_skb_ip_align(netdev, length);
+ napi_alloc_skb(&adapter->napi, length);
if (new_skb) {
skb_copy_to_linear_data_offset(new_skb,
-NET_IP_ALIGN,
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 91516ae..ee1ecb1 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -308,8 +308,8 @@
#endif
/* allocate a skb to store the frags */
- skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
- FM10K_RX_HDR_LEN);
+ skb = napi_alloc_skb(&rx_ring->q_vector->napi,
+ FM10K_RX_HDR_LEN);
if (unlikely(!skb)) {
rx_ring->rx_stats.alloc_failed++;
return NULL;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index f04ad13..485d2c6 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -6644,8 +6644,7 @@
#endif
/* allocate a skb to store the frags */
- skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
- IGB_RX_HDR_LEN);
+ skb = napi_alloc_skb(&rx_ring->q_vector->napi, IGB_RX_HDR_LEN);
if (unlikely(!skb)) {
rx_ring->rx_stats.alloc_failed++;
return NULL;
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index 055961b..aa87605 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -1963,7 +1963,7 @@
* this should improve performance for small packets with large amounts
* of reassembly being done in the stack
*/
-static void ixgb_check_copybreak(struct net_device *netdev,
+static void ixgb_check_copybreak(struct napi_struct *napi,
struct ixgb_buffer *buffer_info,
u32 length, struct sk_buff **skb)
{
@@ -1972,7 +1972,7 @@
if (length > copybreak)
return;
- new_skb = netdev_alloc_skb_ip_align(netdev, length);
+ new_skb = napi_alloc_skb(napi, length);
if (!new_skb)
return;
@@ -2064,7 +2064,7 @@
goto rxdesc_done;
}
- ixgb_check_copybreak(netdev, buffer_info, length, &skb);
+ ixgb_check_copybreak(&adapter->napi, buffer_info, length, &skb);
/* Good Receive */
skb_put(skb, length);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index fbd5292..798b055 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1913,8 +1913,8 @@
#endif
/* allocate a skb to store the frags */
- skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
- IXGBE_RX_HDR_SIZE);
+ skb = napi_alloc_skb(&rx_ring->q_vector->napi,
+ IXGBE_RX_HDR_SIZE);
if (unlikely(!skb)) {
rx_ring->rx_stats.alloc_rx_buff_failed++;
return NULL;