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path: root/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index a428113e6d54..82fce27f682b 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -246,8 +246,9 @@ static void ixgbevf_tx_timeout_reset(struct ixgbevf_adapter *adapter)
/**
* ixgbevf_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: transmit queue hanging (unused)
**/
-static void ixgbevf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+static void ixgbevf_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
@@ -866,10 +867,8 @@ struct sk_buff *ixgbevf_construct_skb(struct ixgbevf_ring *rx_ring,
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(xdp->data);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data);
+
/* Note, we get here by enabling legacy-rx via:
*
* ethtool --set-priv-flags <dev> legacy-rx on
@@ -947,10 +946,7 @@ static struct sk_buff *ixgbevf_build_skb(struct ixgbevf_ring *rx_ring,
* have a consumer accessing first few bytes of meta data,
* and then actual data.
*/
- prefetch(xdp->data_meta);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data_meta + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data_meta);
/* build an skb around the page buffer */
skb = build_skb(xdp->data_hard_start, truesize);
@@ -2526,8 +2522,6 @@ void ixgbevf_down(struct ixgbevf_adapter *adapter)
void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter)
{
- WARN_ON(in_interrupt());
-
while (test_and_set_bit(__IXGBEVF_RESETTING, &adapter->state))
msleep(1);