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irda: convert to internal stats

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Convert IRDA drivers to use already existing net_device_stats structure
in network device. This is a pre-cursor to conversion to net_device
ops. Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger
2009-01-06 10:40:43 -08:00
committed by David S. Miller
parent 46377bb311
commit af0490810c
26 changed files with 230 additions and 391 deletions
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45
drivers/net/irda/nsc-ircc.c
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@ -185,7 +185,6 @@ static void nsc_ircc_init_dongle_interface (int iobase, int dongle_id);
static int nsc_ircc_net_open(struct net_device *dev);
static int nsc_ircc_net_close(struct net_device *dev);
static int nsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static struct net_device_stats *nsc_ircc_net_get_stats(struct net_device *dev);
/* Globals */
static int pnp_registered;
@ -446,7 +445,6 @@ static int __init nsc_ircc_open(chipio_t *info)
dev->open = nsc_ircc_net_open;
dev->stop = nsc_ircc_net_close;
dev->do_ioctl = nsc_ircc_net_ioctl;
dev->get_stats = nsc_ircc_net_get_stats;
err = register_netdev(dev);
if (err) {
@ -1401,7 +1399,7 @@ static int nsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,
self->tx_buff.truesize);
self->stats.tx_bytes += self->tx_buff.len;
dev->stats.tx_bytes += self->tx_buff.len;
/* Add interrupt on tx low level (will fire immediately) */
switch_bank(iobase, BANK0);
@ -1473,7 +1471,7 @@ static int nsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev)
self->tx_fifo.queue[self->tx_fifo.free].len = skb->len;
self->tx_fifo.tail += skb->len;
self->stats.tx_bytes += skb->len;
dev->stats.tx_bytes += skb->len;
skb_copy_from_linear_data(skb, self->tx_fifo.queue[self->tx_fifo.free].start,
skb->len);
@ -1652,13 +1650,13 @@ static int nsc_ircc_dma_xmit_complete(struct nsc_ircc_cb *self)
/* Check for underrrun! */
if (inb(iobase+ASCR) & ASCR_TXUR) {
self->stats.tx_errors++;
self->stats.tx_fifo_errors++;
self->netdev->stats.tx_errors++;
self->netdev->stats.tx_fifo_errors++;
/* Clear bit, by writing 1 into it */
outb(ASCR_TXUR, iobase+ASCR);
} else {
self->stats.tx_packets++;
self->netdev->stats.tx_packets++;
}
/* Finished with this frame, so prepare for next */
@ -1793,28 +1791,28 @@ static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase)
if (status & FRM_ST_ERR_MSK) {
if (status & FRM_ST_LOST_FR) {
/* Add number of lost frames to stats */
self->stats.rx_errors += len;
self->netdev->stats.rx_errors += len;
} else {
/* Skip frame */
self->stats.rx_errors++;
self->netdev->stats.rx_errors++;
self->rx_buff.data += len;
if (status & FRM_ST_MAX_LEN)
self->stats.rx_length_errors++;
self->netdev->stats.rx_length_errors++;
if (status & FRM_ST_PHY_ERR)
self->stats.rx_frame_errors++;
self->netdev->stats.rx_frame_errors++;
if (status & FRM_ST_BAD_CRC)
self->stats.rx_crc_errors++;
self->netdev->stats.rx_crc_errors++;
}
/* The errors below can be reported in both cases */
if (status & FRM_ST_OVR1)
self->stats.rx_fifo_errors++;
self->netdev->stats.rx_fifo_errors++;
if (status & FRM_ST_OVR2)
self->stats.rx_fifo_errors++;
self->netdev->stats.rx_fifo_errors++;
} else {
/*
* First we must make sure that the frame we
@ -1863,7 +1861,7 @@ static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase)
IRDA_WARNING("%s(), memory squeeze, "
"dropping frame.\n",
__func__);
self->stats.rx_dropped++;
self->netdev->stats.rx_dropped++;
/* Restore bank register */
outb(bank, iobase+BSR);
@ -1889,8 +1887,8 @@ static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase)
/* Move to next frame */
self->rx_buff.data += len;
self->stats.rx_bytes += len;
self->stats.rx_packets++;
self->netdev->stats.rx_bytes += len;
self->netdev->stats.rx_packets++;
skb->dev = self->netdev;
skb_reset_mac_header(skb);
@ -1920,8 +1918,8 @@ static void nsc_ircc_pio_receive(struct nsc_ircc_cb *self)
/* Receive all characters in Rx FIFO */
do {
byte = inb(iobase+RXD);
async_unwrap_char(self->netdev, &self->stats, &self->rx_buff,
byte);
async_unwrap_char(self->netdev, &self->netdev->stats,
&self->rx_buff, byte);
} while (inb(iobase+LSR) & LSR_RXDA); /* Data available */
}
@ -1952,7 +1950,7 @@ static void nsc_ircc_sir_interrupt(struct nsc_ircc_cb *self, int eir)
self->ier = IER_TXLDL_IE;
else {
self->stats.tx_packets++;
self->netdev->stats.tx_packets++;
netif_wake_queue(self->netdev);
self->ier = IER_TXEMP_IE;
}
@ -2307,13 +2305,6 @@ static int nsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return ret;
}
static struct net_device_stats *nsc_ircc_net_get_stats(struct net_device *dev)
{
struct nsc_ircc_cb *self = netdev_priv(dev);
return &self->stats;
}
static int nsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
{
struct nsc_ircc_cb *self = platform_get_drvdata(dev);