From 63544e9c0055316d0397cb671f2ff99d85c77293 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Fri, 27 May 2011 05:31:42 +0000 Subject: [PATCH] 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 Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index f8a22eb89daf..4fbe07702180 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -6537,11 +6537,12 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter, struct ixgbe_tx_buffer *tx_buffer_info; unsigned int len; unsigned int total = skb->len; - unsigned int offset = 0, size, count = 0, i; + unsigned int offset = 0, size, count = 0; unsigned int nr_frags = skb_shinfo(skb)->nr_frags; unsigned int f; unsigned int bytecount = skb->len; u16 gso_segs = 1; + u16 i; i = tx_ring->next_to_use; @@ -6807,7 +6808,7 @@ static void ixgbe_atr(struct ixgbe_ring *ring, struct sk_buff *skb, input, common, ring->queue_index); } -static int __ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, int size) +static int __ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, u16 size) { netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index); /* Herbert's original patch had: @@ -6826,7 +6827,7 @@ static int __ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, int size) return 0; } -static int ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, int size) +static int ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, u16 size) { if (likely(ixgbe_desc_unused(tx_ring) >= size)) return 0; @@ -6864,13 +6865,13 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct ixgbe_adapter *adapter, struct ixgbe_ring *tx_ring) { - unsigned int first; unsigned int tx_flags = 0; - u8 hdr_len = 0; int tso; - int count = 0; + u16 count = 0; + u16 first; unsigned int f; __be16 protocol; + u8 hdr_len = 0; protocol = vlan_get_protocol(skb); -- 2.20.1