xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

irda: convert to internal stats

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

45
drivers/net/irda/ali-ircc.c
View File

@@ -109,7 +109,6 @@ static int ali_ircc_net_open(struct net_device *dev);
static int ali_ircc_net_close(struct net_device *dev);
static int ali_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud);
static struct net_device_stats *ali_ircc_net_get_stats(struct net_device *dev);
/* SIR function */
static int ali_ircc_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev);
@@ -366,7 +365,6 @@ static int ali_ircc_open(int i, chipio_t *info)
dev->open = ali_ircc_net_open;
dev->stop = ali_ircc_net_close;
dev->do_ioctl = ali_ircc_net_ioctl;
dev->get_stats = ali_ircc_net_get_stats;
err = register_netdev(dev);
if (err) {
@@ -876,7 +874,7 @@ static void ali_ircc_sir_receive(struct ali_ircc_cb *self)
* async_unwrap_char will deliver all found frames
*/
do {
async_unwrap_char(self->netdev, &self->stats, &self->rx_buff,
async_unwrap_char(self->netdev, &self->netdev->stats, &self->rx_buff,
inb(iobase+UART_RX));
/* Make sure we don't stay here too long */
@@ -943,7 +941,7 @@ static void ali_ircc_sir_write_wakeup(struct ali_ircc_cb *self)
netif_wake_queue(self->netdev);
}
self->stats.tx_packets++;
self->netdev->stats.tx_packets++;
/* Turn on receive interrupts */
outb(UART_IER_RDI, iobase+UART_IER);
@@ -1467,7 +1465,7 @@ static int ali_ircc_fir_hard_xmit(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);
@@ -1661,12 +1659,12 @@ static int ali_ircc_dma_xmit_complete(struct ali_ircc_cb *self)
{
IRDA_ERROR("%s(), ********* LSR_FRAME_ABORT *********\n", __func__);
self->stats.tx_errors++;
self->stats.tx_fifo_errors++;
self->netdev->stats.tx_errors++;
self->netdev->stats.tx_fifo_errors++;
}
else
{
self->stats.tx_packets++;
self->netdev->stats.tx_packets++;
}
/* Check if we need to change the speed */
@@ -1831,35 +1829,35 @@ static int ali_ircc_dma_receive_complete(struct ali_ircc_cb *self)
IRDA_DEBUG(0,"%s(), ************* RX Errors ************ \n", __func__ );
/* Skip frame */
self->stats.rx_errors++;
self->netdev->stats.rx_errors++;
self->rx_buff.data += len;
if (status & LSR_FIFO_UR)
{
self->stats.rx_frame_errors++;
self->netdev->stats.rx_frame_errors++;
IRDA_DEBUG(0,"%s(), ************* FIFO Errors ************ \n", __func__ );
}
if (status & LSR_FRAME_ERROR)
{
self->stats.rx_frame_errors++;
self->netdev->stats.rx_frame_errors++;
IRDA_DEBUG(0,"%s(), ************* FRAME Errors ************ \n", __func__ );
}
if (status & LSR_CRC_ERROR)
{
self->stats.rx_crc_errors++;
self->netdev->stats.rx_crc_errors++;
IRDA_DEBUG(0,"%s(), ************* CRC Errors ************ \n", __func__ );
}
if(self->rcvFramesOverflow)
{
self->stats.rx_frame_errors++;
self->netdev->stats.rx_frame_errors++;
IRDA_DEBUG(0,"%s(), ************* Overran DMA buffer ************ \n", __func__ );
}
if(len == 0)
{
self->stats.rx_frame_errors++;
self->netdev->stats.rx_frame_errors++;
IRDA_DEBUG(0,"%s(), ********** Receive Frame Size = 0 ********* \n", __func__ );
}
}
@@ -1910,7 +1908,7 @@ static int ali_ircc_dma_receive_complete(struct ali_ircc_cb *self)
IRDA_WARNING("%s(), memory squeeze, "
"dropping frame.\n",
__func__);
self->stats.rx_dropped++;
self->netdev->stats.rx_dropped++;
return FALSE;
}
@@ -1924,8 +1922,8 @@ static int ali_ircc_dma_receive_complete(struct ali_ircc_cb *self)
/* 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);
@@ -1994,7 +1992,7 @@ static int ali_ircc_sir_hard_xmit(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;
self->netdev->stats.tx_bytes += self->tx_buff.len;
/* Turn on transmit finished interrupt. Will fire immediately! */
outb(UART_IER_THRI, iobase+UART_IER);
@@ -2111,17 +2109,6 @@ static int ali_ircc_is_receiving(struct ali_ircc_cb *self)
return status;
}
static struct net_device_stats *ali_ircc_net_get_stats(struct net_device *dev)
{
struct ali_ircc_cb *self = netdev_priv(dev);
IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return &self->stats;
}
static int ali_ircc_suspend(struct platform_device *dev, pm_message_t state)
{
struct ali_ircc_cb *self = platform_get_drvdata(dev);