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ixgbe: Move all values that deal with count, next_to_use, next_to_clean to u16
This change updates all values dealing with count, next_to_use, and next_to_clean so that they stay u16 values. The advantage of this is that there is no re-casting of type during the propagation through the stack. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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@ -6537,11 +6537,12 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
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struct ixgbe_tx_buffer *tx_buffer_info;
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unsigned int len;
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unsigned int total = skb->len;
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unsigned int offset = 0, size, count = 0, i;
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unsigned int offset = 0, size, count = 0;
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unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
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unsigned int f;
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unsigned int bytecount = skb->len;
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u16 gso_segs = 1;
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u16 i;
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i = tx_ring->next_to_use;
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@ -6807,7 +6808,7 @@ static void ixgbe_atr(struct ixgbe_ring *ring, struct sk_buff *skb,
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input, common, ring->queue_index);
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}
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static int __ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, int size)
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static int __ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, u16 size)
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{
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netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index);
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/* Herbert's original patch had:
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@ -6826,7 +6827,7 @@ static int __ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, int size)
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return 0;
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}
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static int ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, int size)
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static int ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, u16 size)
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{
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if (likely(ixgbe_desc_unused(tx_ring) >= size))
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return 0;
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@ -6864,13 +6865,13 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
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struct ixgbe_adapter *adapter,
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struct ixgbe_ring *tx_ring)
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{
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unsigned int first;
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unsigned int tx_flags = 0;
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u8 hdr_len = 0;
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int tso;
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int count = 0;
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u16 count = 0;
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u16 first;
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unsigned int f;
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__be16 protocol;
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u8 hdr_len = 0;
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protocol = vlan_get_protocol(skb);
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