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Subject[PATCH] ioc3-eth: Use the instance of net_device_stats from net_device.
Date
Since net_device has an instance of net_device_stats,
we can remove the instance of this from the adapter structure.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/net/ioc3-eth.c | 29 ++++++++++++++---------------
1 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index e3b5e94..0c005ad 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -82,7 +82,6 @@ struct ioc3_private {
struct ioc3_etxd *txr;
struct sk_buff *rx_skbs[512];
struct sk_buff *tx_skbs[128];
- struct net_device_stats stats;
int rx_ci; /* RX consumer index */
int rx_pi; /* RX producer index */
int tx_ci; /* TX consumer index */
@@ -504,8 +503,8 @@ static struct net_device_stats *ioc3_get_stats(struct net_device *dev)
struct ioc3_private *ip = netdev_priv(dev);
struct ioc3 *ioc3 = ip->regs;

- ip->stats.collisions += (ioc3_r_etcdc() & ETCDC_COLLCNT_MASK);
- return &ip->stats;
+ dev->stats.collisions += (ioc3_r_etcdc() & ETCDC_COLLCNT_MASK);
+ return &dev->stats;
}

static void ioc3_tcpudp_checksum(struct sk_buff *skb, uint32_t hwsum, int len)
@@ -604,7 +603,7 @@ static inline void ioc3_rx(struct ioc3_private *ip)
if (!new_skb) {
/* Ouch, drop packet and just recycle packet
to keep the ring filled. */
- ip->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
new_skb = skb;
goto next;
}
@@ -622,19 +621,19 @@ static inline void ioc3_rx(struct ioc3_private *ip)
rxb = (struct ioc3_erxbuf *) new_skb->data;
skb_reserve(new_skb, RX_OFFSET);

- ip->stats.rx_packets++; /* Statistics */
- ip->stats.rx_bytes += len;
+ dev->stats.rx_packets++; /* Statistics */
+ dev->stats.rx_bytes += len;
} else {
- /* The frame is invalid and the skb never
- reached the network layer so we can just
- recycle it. */
- new_skb = skb;
- ip->stats.rx_errors++;
+ /* The frame is invalid and the skb never
+ reached the network layer so we can just
+ recycle it. */
+ new_skb = skb;
+ dev->stats.rx_errors++;
}
if (err & ERXBUF_CRCERR) /* Statistics */
- ip->stats.rx_crc_errors++;
+ dev->stats.rx_crc_errors++;
if (err & ERXBUF_FRAMERR)
- ip->stats.rx_frame_errors++;
+ dev->stats.rx_frame_errors++;
next:
ip->rx_skbs[n_entry] = new_skb;
rxr[n_entry] = cpu_to_be64(ioc3_map(rxb, 1));
@@ -681,8 +680,8 @@ static inline void ioc3_tx(struct ioc3_private *ip)
tx_entry = (etcir >> 7) & 127;
}

- ip->stats.tx_packets += packets;
- ip->stats.tx_bytes += bytes;
+ dev->stats.tx_packets += packets;
+ dev->stats.tx_bytes += bytes;
ip->txqlen -= packets;

if (ip->txqlen < 128)
--
1.7.0.4


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