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path: root/drivers/net/irda/w83977af_ir.c
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Diffstat (limited to 'drivers/net/irda/w83977af_ir.c')
-rw-r--r--drivers/net/irda/w83977af_ir.c236
1 files changed, 83 insertions, 153 deletions
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 9fd2451b0fb..11dbdf36d9c 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -46,10 +46,11 @@
#include <linux/netdevice.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <linux/slab.h>
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <linux/rtnetlink.h>
#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/dma.h>
@@ -61,11 +62,6 @@
#include "w83977af.h"
#include "w83977af_ir.h"
-#ifdef CONFIG_ARCH_NETWINDER /* Adjust to NetWinder differences */
-#undef CONFIG_NETWINDER_TX_DMA_PROBLEMS /* Not needed */
-#define CONFIG_NETWINDER_RX_DMA_PROBLEMS /* Must have this one! */
-#endif
-#undef CONFIG_USE_INTERNAL_TIMER /* Just cannot make that timer work */
#define CONFIG_USE_W977_PNP /* Currently needed */
#define PIO_MAX_SPEED 115200
@@ -93,7 +89,8 @@ static int w83977af_close(struct w83977af_ir *self);
static int w83977af_probe(int iobase, int irq, int dma);
static int w83977af_dma_receive(struct w83977af_ir *self);
static int w83977af_dma_receive_complete(struct w83977af_ir *self);
-static int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb,
+ struct net_device *dev);
static int w83977af_pio_write(int iobase, __u8 *buf, int len, int fifo_size);
static void w83977af_dma_write(struct w83977af_ir *self, int iobase);
static void w83977af_change_speed(struct w83977af_ir *self, __u32 speed);
@@ -102,7 +99,6 @@ static int w83977af_is_receiving(struct w83977af_ir *self);
static int w83977af_net_open(struct net_device *dev);
static int w83977af_net_close(struct net_device *dev);
static int w83977af_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct net_device_stats *w83977af_net_get_stats(struct net_device *dev);
/*
* Function w83977af_init ()
@@ -114,9 +110,9 @@ static int __init w83977af_init(void)
{
int i;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
- for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
+ for (i=0; i < ARRAY_SIZE(dev_self) && io[i] < 2000; i++) {
if (w83977af_open(i, io[i], irq[i], dma[i]) == 0)
return 0;
}
@@ -133,7 +129,7 @@ static void __exit w83977af_cleanup(void)
{
int i;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s()\n", __func__ );
for (i=0; i < ARRAY_SIZE(dev_self); i++) {
if (dev_self[i])
@@ -141,25 +137,32 @@ static void __exit w83977af_cleanup(void)
}
}
+static const struct net_device_ops w83977_netdev_ops = {
+ .ndo_open = w83977af_net_open,
+ .ndo_stop = w83977af_net_close,
+ .ndo_start_xmit = w83977af_hard_xmit,
+ .ndo_do_ioctl = w83977af_net_ioctl,
+};
+
/*
* Function w83977af_open (iobase, irq)
*
* Open driver instance
*
*/
-int w83977af_open(int i, unsigned int iobase, unsigned int irq,
- unsigned int dma)
+static int w83977af_open(int i, unsigned int iobase, unsigned int irq,
+ unsigned int dma)
{
struct net_device *dev;
struct w83977af_ir *self;
int err;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
/* Lock the port that we need */
if (!request_region(iobase, CHIP_IO_EXTENT, driver_name)) {
IRDA_DEBUG(0, "%s(), can't get iobase of 0x%03x\n",
- __FUNCTION__ , iobase);
+ __func__ , iobase);
return -ENODEV;
}
@@ -178,7 +181,7 @@ int w83977af_open(int i, unsigned int iobase, unsigned int irq,
goto err_out;
}
- self = dev->priv;
+ self = netdev_priv(dev);
spin_lock_init(&self->lock);
@@ -208,23 +211,20 @@ int w83977af_open(int i, unsigned int iobase, unsigned int irq,
/* Allocate memory if needed */
self->rx_buff.head =
- dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL);
+ dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+ &self->rx_buff_dma, GFP_KERNEL);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto err_out1;
}
- memset(self->rx_buff.head, 0, self->rx_buff.truesize);
-
self->tx_buff.head =
- dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL);
+ dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+ &self->tx_buff_dma, GFP_KERNEL);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto err_out2;
}
- memset(self->tx_buff.head, 0, self->tx_buff.truesize);
self->rx_buff.in_frame = FALSE;
self->rx_buff.state = OUTSIDE_FRAME;
@@ -232,16 +232,11 @@ int w83977af_open(int i, unsigned int iobase, unsigned int irq,
self->rx_buff.data = self->rx_buff.head;
self->netdev = dev;
- /* Override the network functions we need to use */
- dev->hard_start_xmit = w83977af_hard_xmit;
- dev->open = w83977af_net_open;
- dev->stop = w83977af_net_close;
- dev->do_ioctl = w83977af_net_ioctl;
- dev->get_stats = w83977af_net_get_stats;
+ dev->netdev_ops = &w83977_netdev_ops;
err = register_netdev(dev);
if (err) {
- IRDA_ERROR("%s(), register_netdevice() failed!\n", __FUNCTION__);
+ IRDA_ERROR("%s(), register_netdevice() failed!\n", __func__);
goto err_out3;
}
IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
@@ -273,7 +268,7 @@ static int w83977af_close(struct w83977af_ir *self)
{
int iobase;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
iobase = self->io.fir_base;
@@ -294,7 +289,7 @@ static int w83977af_close(struct w83977af_ir *self)
/* Release the PORT that this driver is using */
IRDA_DEBUG(0 , "%s(), Releasing Region %03x\n",
- __FUNCTION__ , self->io.fir_base);
+ __func__ , self->io.fir_base);
release_region(self->io.fir_base, self->io.fir_ext);
if (self->tx_buff.head)
@@ -310,13 +305,13 @@ static int w83977af_close(struct w83977af_ir *self)
return 0;
}
-int w83977af_probe( int iobase, int irq, int dma)
+static int w83977af_probe(int iobase, int irq, int dma)
{
int version;
int i;
for (i=0; i < 2; i++) {
- IRDA_DEBUG( 0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG( 0, "%s()\n", __func__ );
#ifdef CONFIG_USE_W977_PNP
/* Enter PnP configuration mode */
w977_efm_enter(efbase[i]);
@@ -333,7 +328,7 @@ int w83977af_probe( int iobase, int irq, int dma)
w977_write_reg(0x74, dma+1, efbase[i]);
#else
w977_write_reg(0x74, dma, efbase[i]);
-#endif /*CONFIG_ARCH_NETWINDER */
+#endif /* CONFIG_ARCH_NETWINDER */
w977_write_reg(0x75, 0x04, efbase[i]); /* Disable Tx DMA */
/* Set append hardware CRC, enable IR bank selection */
@@ -403,13 +398,13 @@ int w83977af_probe( int iobase, int irq, int dma)
return 0;
} else {
/* Try next extented function register address */
- IRDA_DEBUG( 0, "%s(), Wrong chip version", __FUNCTION__ );
+ IRDA_DEBUG( 0, "%s(), Wrong chip version", __func__ );
}
}
return -1;
}
-void w83977af_change_speed(struct w83977af_ir *self, __u32 speed)
+static void w83977af_change_speed(struct w83977af_ir *self, __u32 speed)
{
int ir_mode = HCR_SIR;
int iobase;
@@ -439,19 +434,19 @@ void w83977af_change_speed(struct w83977af_ir *self, __u32 speed)
case 115200: outb(0x01, iobase+ABLL); break;
case 576000:
ir_mode = HCR_MIR_576;
- IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __func__ );
break;
case 1152000:
ir_mode = HCR_MIR_1152;
- IRDA_DEBUG(0, "%s(), handling baud of 1152000\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), handling baud of 1152000\n", __func__ );
break;
case 4000000:
ir_mode = HCR_FIR;
- IRDA_DEBUG(0, "%s(), handling baud of 4000000\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), handling baud of 4000000\n", __func__ );
break;
default:
ir_mode = HCR_FIR;
- IRDA_DEBUG(0, "%s(), unknown baud rate of %d\n", __FUNCTION__ , speed);
+ IRDA_DEBUG(0, "%s(), unknown baud rate of %d\n", __func__ , speed);
break;
}
@@ -489,7 +484,8 @@ void w83977af_change_speed(struct w83977af_ir *self, __u32 speed)
* Sets up a DMA transfer to send the current frame.
*
*/
-int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
struct w83977af_ir *self;
__s32 speed;
@@ -497,11 +493,11 @@ int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
__u8 set;
int mtt;
- self = (struct w83977af_ir *) dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
- IRDA_DEBUG(4, "%s(%ld), skb->len=%d\n", __FUNCTION__ , jiffies,
+ IRDA_DEBUG(4, "%s(%ld), skb->len=%d\n", __func__ , jiffies,
(int) skb->len);
/* Lock transmit buffer */
@@ -513,9 +509,8 @@ int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
/* Check for empty frame */
if (!skb->len) {
w83977af_change_speed(self, speed);
- dev->trans_start = jiffies;
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
} else
self->new_speed = speed;
}
@@ -530,26 +525,7 @@ int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
self->tx_buff.len = skb->len;
mtt = irda_get_mtt(skb);
-#ifdef CONFIG_USE_INTERNAL_TIMER
- if (mtt > 50) {
- /* Adjust for timer resolution */
- mtt /= 1000+1;
-
- /* Setup timer */
- switch_bank(iobase, SET4);
- outb(mtt & 0xff, iobase+TMRL);
- outb((mtt >> 8) & 0x0f, iobase+TMRH);
-
- /* Start timer */
- outb(IR_MSL_EN_TMR, iobase+IR_MSL);
- self->io.direction = IO_XMIT;
-
- /* Enable timer interrupt */
- switch_bank(iobase, SET0);
- outb(ICR_ETMRI, iobase+ICR);
- } else {
-#endif
- IRDA_DEBUG(4, "%s(%ld), mtt=%d\n", __FUNCTION__ , jiffies, mtt);
+ IRDA_DEBUG(4, "%s(%ld), mtt=%d\n", __func__ , jiffies, mtt);
if (mtt)
udelay(mtt);
@@ -557,9 +533,6 @@ int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
switch_bank(iobase, SET0);
outb(ICR_EDMAI, iobase+ICR);
w83977af_dma_write(self, iobase);
-#ifdef CONFIG_USE_INTERNAL_TIMER
- }
-#endif
} else {
self->tx_buff.data = self->tx_buff.head;
self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,
@@ -569,13 +542,12 @@ int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
switch_bank(iobase, SET0);
outb(ICR_ETXTHI, iobase+ICR);
}
- dev->trans_start = jiffies;
dev_kfree_skb(skb);
/* Restore set register */
outb(set, iobase+SSR);
- return 0;
+ return NETDEV_TX_OK;
}
/*
@@ -587,11 +559,7 @@ int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
{
__u8 set;
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
- unsigned long flags;
- __u8 hcr;
-#endif
- IRDA_DEBUG(4, "%s(), len=%d\n", __FUNCTION__ , self->tx_buff.len);
+ IRDA_DEBUG(4, "%s(), len=%d\n", __func__ , self->tx_buff.len);
/* Save current set */
set = inb(iobase+SSR);
@@ -603,30 +571,13 @@ static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
/* Choose transmit DMA channel */
switch_bank(iobase, SET2);
outb(ADCR1_D_CHSW|/*ADCR1_DMA_F|*/ADCR1_ADV_SL, iobase+ADCR1);
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
- spin_lock_irqsave(&self->lock, flags);
-
- disable_dma(self->io.dma);
- clear_dma_ff(self->io.dma);
- set_dma_mode(self->io.dma, DMA_MODE_READ);
- set_dma_addr(self->io.dma, self->tx_buff_dma);
- set_dma_count(self->io.dma, self->tx_buff.len);
-#else
irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len,
DMA_MODE_WRITE);
-#endif
self->io.direction = IO_XMIT;
/* Enable DMA */
switch_bank(iobase, SET0);
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
- hcr = inb(iobase+HCR);
- outb(hcr | HCR_EN_DMA, iobase+HCR);
- enable_dma(self->io.dma);
- spin_unlock_irqrestore(&self->lock, flags);
-#else
outb(inb(iobase+HCR) | HCR_EN_DMA | HCR_TX_WT, iobase+HCR);
-#endif
/* Restore set register */
outb(set, iobase+SSR);
@@ -643,7 +594,7 @@ static int w83977af_pio_write(int iobase, __u8 *buf, int len, int fifo_size)
int actual = 0;
__u8 set;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s()\n", __func__ );
/* Save current bank */
set = inb(iobase+SSR);
@@ -651,11 +602,11 @@ static int w83977af_pio_write(int iobase, __u8 *buf, int len, int fifo_size)
switch_bank(iobase, SET0);
if (!(inb_p(iobase+USR) & USR_TSRE)) {
IRDA_DEBUG(4,
- "%s(), warning, FIFO not empty yet!\n", __FUNCTION__ );
+ "%s(), warning, FIFO not empty yet!\n", __func__ );
fifo_size -= 17;
IRDA_DEBUG(4, "%s(), %d bytes left in tx fifo\n",
- __FUNCTION__ , fifo_size);
+ __func__ , fifo_size);
}
/* Fill FIFO with current frame */
@@ -665,7 +616,7 @@ static int w83977af_pio_write(int iobase, __u8 *buf, int len, int fifo_size)
}
IRDA_DEBUG(4, "%s(), fifo_size %d ; %d sent of %d\n",
- __FUNCTION__ , fifo_size, actual, len);
+ __func__ , fifo_size, actual, len);
/* Restore bank */
outb(set, iobase+SSR);
@@ -685,7 +636,7 @@ static void w83977af_dma_xmit_complete(struct w83977af_ir *self)
int iobase;
__u8 set;
- IRDA_DEBUG(4, "%s(%ld)\n", __FUNCTION__ , jiffies);
+ IRDA_DEBUG(4, "%s(%ld)\n", __func__ , jiffies);
IRDA_ASSERT(self != NULL, return;);
@@ -698,17 +649,17 @@ static void w83977af_dma_xmit_complete(struct w83977af_ir *self)
switch_bank(iobase, SET0);
outb(inb(iobase+HCR) & ~HCR_EN_DMA, iobase+HCR);
- /* Check for underrrun! */
+ /* Check for underrun! */
if (inb(iobase+AUDR) & AUDR_UNDR) {
- IRDA_DEBUG(0, "%s(), Transmit underrun!\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), Transmit underrun!\n", __func__ );
- 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 to it */
outb(AUDR_UNDR, iobase+AUDR);
} else
- self->stats.tx_packets++;
+ self->netdev->stats.tx_packets++;
if (self->new_speed) {
@@ -731,17 +682,17 @@ static void w83977af_dma_xmit_complete(struct w83977af_ir *self)
* if it starts to receive a frame.
*
*/
-int w83977af_dma_receive(struct w83977af_ir *self)
+static int w83977af_dma_receive(struct w83977af_ir *self)
{
int iobase;
__u8 set;
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
unsigned long flags;
__u8 hcr;
#endif
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(4, "%s\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s\n", __func__ );
iobase= self->io.fir_base;
@@ -760,7 +711,7 @@ int w83977af_dma_receive(struct w83977af_ir *self)
self->io.direction = IO_RECV;
self->rx_buff.data = self->rx_buff.head;
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
spin_lock_irqsave(&self->lock, flags);
disable_dma(self->io.dma);
@@ -783,7 +734,7 @@ int w83977af_dma_receive(struct w83977af_ir *self)
/* Enable DMA */
switch_bank(iobase, SET0);
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
hcr = inb(iobase+HCR);
outb(hcr | HCR_EN_DMA, iobase+HCR);
enable_dma(self->io.dma);
@@ -803,7 +754,7 @@ int w83977af_dma_receive(struct w83977af_ir *self)
* Finished with receiving a frame
*
*/
-int w83977af_dma_receive_complete(struct w83977af_ir *self)
+static int w83977af_dma_receive_complete(struct w83977af_ir *self)
{
struct sk_buff *skb;
struct st_fifo *st_fifo;
@@ -812,7 +763,7 @@ int w83977af_dma_receive_complete(struct w83977af_ir *self)
__u8 set;
__u8 status;
- IRDA_DEBUG(4, "%s\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s\n", __func__ );
st_fifo = &self->st_fifo;
@@ -846,53 +797,40 @@ int w83977af_dma_receive_complete(struct w83977af_ir *self)
if (status & FS_FO_ERR_MSK) {
if (status & FS_FO_LST_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 & FS_FO_MX_LEX)
- self->stats.rx_length_errors++;
+ self->netdev->stats.rx_length_errors++;
if (status & FS_FO_PHY_ERR)
- self->stats.rx_frame_errors++;
+ self->netdev->stats.rx_frame_errors++;
if (status & FS_FO_CRC_ERR)
- self->stats.rx_crc_errors++;
+ self->netdev->stats.rx_crc_errors++;
}
/* The errors below can be reported in both cases */
if (status & FS_FO_RX_OV)
- self->stats.rx_fifo_errors++;
+ self->netdev->stats.rx_fifo_errors++;
if (status & FS_FO_FSF_OV)
- self->stats.rx_fifo_errors++;
+ self->netdev->stats.rx_fifo_errors++;
} else {
/* Check if we have transferred all data to memory */
switch_bank(iobase, SET0);
if (inb(iobase+USR) & USR_RDR) {
-#ifdef CONFIG_USE_INTERNAL_TIMER
- /* Put this entry back in fifo */
- st_fifo->head--;
- st_fifo->len++;
- st_fifo->entries[st_fifo->head].status = status;
- st_fifo->entries[st_fifo->head].len = len;
-
- /* Restore set register */
- outb(set, iobase+SSR);
-
- return FALSE; /* I'll be back! */
-#else
udelay(80); /* Should be enough!? */
-#endif
}
skb = dev_alloc_skb(len+1);
if (skb == NULL) {
printk(KERN_INFO
- "%s(), memory squeeze, dropping frame.\n", __FUNCTION__);
+ "%s(), memory squeeze, dropping frame.\n", __func__);
/* Restore set register */
outb(set, iobase+SSR);
@@ -917,13 +855,12 @@ int w83977af_dma_receive_complete(struct w83977af_ir *self)
/* Move to next frame */
self->rx_buff.data += len;
- self->stats.rx_packets++;
+ self->netdev->stats.rx_packets++;
skb->dev = self->netdev;
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
- self->netdev->last_rx = jiffies;
}
}
/* Restore set register */
@@ -943,7 +880,7 @@ static void w83977af_pio_receive(struct w83977af_ir *self)
__u8 byte = 0x00;
int iobase;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s()\n", __func__ );
IRDA_ASSERT(self != NULL, return;);
@@ -952,7 +889,7 @@ static void w83977af_pio_receive(struct w83977af_ir *self)
/* Receive all characters in Rx FIFO */
do {
byte = inb(iobase+RBR);
- async_unwrap_char(self->netdev, &self->stats, &self->rx_buff,
+ async_unwrap_char(self->netdev, &self->netdev->stats, &self->rx_buff,
byte);
} while (inb(iobase+USR) & USR_RDR); /* Data available */
}
@@ -970,7 +907,7 @@ static __u8 w83977af_sir_interrupt(struct w83977af_ir *self, int isr)
__u8 set;
int iobase;
- IRDA_DEBUG(4, "%s(), isr=%#x\n", __FUNCTION__ , isr);
+ IRDA_DEBUG(4, "%s(), isr=%#x\n", __func__ , isr);
iobase = self->io.fir_base;
/* Transmit FIFO low on data */
@@ -995,7 +932,7 @@ static __u8 w83977af_sir_interrupt(struct w83977af_ir *self, int isr)
outb(AUDR_SFEND, iobase+AUDR);
outb(set, iobase+SSR);
- self->stats.tx_packets++;
+ self->netdev->stats.tx_packets++;
/* Feed me more packets */
netif_wake_queue(self->netdev);
@@ -1007,7 +944,7 @@ static __u8 w83977af_sir_interrupt(struct w83977af_ir *self, int isr)
/* Check if we need to change the speed? */
if (self->new_speed) {
IRDA_DEBUG(2,
- "%s(), Changing speed!\n", __FUNCTION__ );
+ "%s(), Changing speed!\n", __func__ );
w83977af_change_speed(self, self->new_speed);
self->new_speed = 0;
}
@@ -1119,7 +1056,7 @@ static irqreturn_t w83977af_interrupt(int irq, void *dev_id)
__u8 set, icr, isr;
int iobase;
- self = dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
@@ -1189,10 +1126,10 @@ static int w83977af_net_open(struct net_device *dev)
char hwname[32];
__u8 set;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct w83977af_ir *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
@@ -1207,7 +1144,7 @@ static int w83977af_net_open(struct net_device *dev)
* and clean up on failure.
*/
if (request_dma(self->io.dma, dev->name)) {
- free_irq(self->io.irq, self);
+ free_irq(self->io.irq, dev);
return -EAGAIN;
}
@@ -1252,11 +1189,11 @@ static int w83977af_net_close(struct net_device *dev)
int iobase;
__u8 set;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct w83977af_ir *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
@@ -1303,11 +1240,11 @@ static int w83977af_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
IRDA_ASSERT(dev != NULL, return -1;);
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__ , dev->name, cmd);
+ IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__ , dev->name, cmd);
spin_lock_irqsave(&self->lock, flags);
@@ -1337,13 +1274,6 @@ out:
return ret;
}
-static struct net_device_stats *w83977af_net_get_stats(struct net_device *dev)
-{
- struct w83977af_ir *self = (struct w83977af_ir *) dev->priv;
-
- return &self->stats;
-}
-
MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
MODULE_DESCRIPTION("Winbond W83977AF IrDA Device Driver");
MODULE_LICENSE("GPL");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 17:07:34 +0000