typedef struct bluecard_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
static void bluecard_activity_led_timeout(u_long arg)
{
bluecard_info_t *info = (bluecard_info_t *)arg;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
return;
static void bluecard_enable_activity_led(bluecard_info_t *info)
{
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
return;
}
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register unsigned int offset;
register unsigned char command;
register unsigned long ready_bit;
clear_bit(XMIT_WAKEUP, &(info->tx_state));
- if (!(info->link.state & DEV_PRESENT))
+ if (!(info->p_dev->state & DEV_PRESENT))
return;
if (test_bit(XMIT_BUFFER_NUMBER, &(info->tx_state))) {
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
if (test_bit(XMIT_SENDING_READY, &(info->tx_state)))
bluecard_enable_activity_led(info);
if (!test_bit(CARD_READY, &(info->hw_state)))
return IRQ_HANDLED;
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
static int bluecard_hci_open(struct hci_dev *hdev)
{
bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
static int bluecard_hci_close(struct hci_dev *hdev)
{
bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
return 0;
static int bluecard_open(bluecard_info_t *info)
{
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev;
unsigned char id;
static int bluecard_close(bluecard_info_t *info)
{
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev = info->hdev;
if (!hdev)
static int bluecard_attach(struct pcmcia_device *p_dev)
{
bluecard_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
bluecard_config(link);
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
typedef struct bt3c_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
return;
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register struct sk_buff *skb;
register int len;
- if (!(info->link.state & DEV_PRESENT))
+ if (!(info->p_dev->state & DEV_PRESENT))
break;
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
avail = bt3c_read(iobase, 0x7006);
//printk("bt3c_cs: receiving %d bytes\n", avail);
return IRQ_NONE;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
unsigned int iobase, size, addr, fcs, tmp;
int i, err = 0;
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
/* Reset */
bt3c_io_write(iobase, 0x8040, 0x0404);
{
const struct firmware *firmware;
struct hci_dev *hdev;
- client_handle_t handle;
int err;
spin_lock_init(&(info->lock));
hdev->owner = THIS_MODULE;
- handle = info->link.handle;
-
/* Load firmware */
- err = request_firmware(&firmware, "BT3CPCC.bin", &handle_to_dev(handle));
+ err = request_firmware(&firmware, "BT3CPCC.bin", &info->p_dev->dev);
if (err < 0) {
BT_ERR("Firmware request failed");
goto error;
static int bt3c_attach(struct pcmcia_device *p_dev)
{
bt3c_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
bt3c_config(link);
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
typedef struct btuart_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
}
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register struct sk_buff *skb;
register int len;
clear_bit(XMIT_WAKEUP, &(info->tx_state));
- if (!(info->link.state & DEV_PRESENT))
+ if (!(info->p_dev->state & DEV_PRESENT))
return;
if (!(skb = skb_dequeue(&(info->txq))))
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
do {
info->hdev->stat.byte_rx++;
return IRQ_NONE;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock_irqsave(&(info->lock), flags);
static int btuart_open(btuart_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev;
spin_lock_init(&(info->lock));
static int btuart_close(btuart_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev = info->hdev;
if (!hdev)
static int btuart_attach(struct pcmcia_device *p_dev)
{
btuart_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
btuart_config(link);
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
typedef struct dtl1_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
}
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register struct sk_buff *skb;
register int len;
clear_bit(XMIT_WAKEUP, &(info->tx_state));
- if (!(info->link.state & DEV_PRESENT))
+ if (!(info->p_dev->state & DEV_PRESENT))
return;
if (!(skb = skb_dequeue(&(info->txq))))
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
do {
info->hdev->stat.byte_rx++;
return IRQ_NONE;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
static int dtl1_open(dtl1_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev;
spin_lock_init(&(info->lock));
outb(UART_LCR_WLEN8, iobase + UART_LCR); /* Reset DLAB */
outb((UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2), iobase + UART_MCR);
- info->ri_latch = inb(info->link.io.BasePort1 + UART_MSR) & UART_MSR_RI;
+ info->ri_latch = inb(info->p_dev->io.BasePort1 + UART_MSR) & UART_MSR_RI;
/* Turn on interrupts */
outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
static int dtl1_close(dtl1_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev = info->hdev;
if (!hdev)
static int dtl1_attach(struct pcmcia_device *p_dev)
{
dtl1_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
dtl1_config(link);
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
/* #define ATR_CSUM */
#ifdef PCMCIA_DEBUG
-#define reader_to_dev(x) (&handle_to_dev(x->link.handle))
+#define reader_to_dev(x) (&handle_to_dev(x->p_dev->handle))
static int pc_debug = PCMCIA_DEBUG;
module_param(pc_debug, int, 0600);
#define DEBUGP(n, rdr, x, args...) do { \
#define REG_STOPBITS(x) (x + 7)
struct cm4000_dev {
- dev_link_t link; /* pcmcia link */
+ struct pcmcia_device *p_dev;
dev_node_t node; /* OS node (major,minor) */
unsigned char atr[MAX_ATR];
static void set_cardparameter(struct cm4000_dev *dev)
{
int i;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
u_int8_t stopbits = 0x02; /* ISO default */
DEBUGP(3, dev, "-> set_cardparameter\n");
unsigned short num_bytes_read;
unsigned char pts_reply[4];
ssize_t rc;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
rc = 0;
static void monitor_card(unsigned long p)
{
struct cm4000_dev *dev = (struct cm4000_dev *) p;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
unsigned short s;
struct ptsreq ptsreq;
int i, atrc;
loff_t *ppos)
{
struct cm4000_dev *dev = filp->private_data;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
ssize_t rc;
int i, j, k;
if (count == 0) /* according to manpage */
return 0;
- if ((dev->link.state & DEV_PRESENT) == 0 || /* socket removed */
+ if ((dev->p_dev->state & DEV_PRESENT) == 0 || /* socket removed */
test_bit(IS_CMM_ABSENT, &dev->flags))
return -ENODEV;
size_t count, loff_t *ppos)
{
struct cm4000_dev *dev = (struct cm4000_dev *) filp->private_data;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
unsigned short s;
unsigned char tmp;
unsigned char infolen;
sendT0 = dev->proto ? 0 : nr > 5 ? 0x08 : 0;
- if ((dev->link.state & DEV_PRESENT) == 0 || /* socket removed */
+ if ((dev->p_dev->state & DEV_PRESENT) == 0 || /* socket removed */
test_bit(IS_CMM_ABSENT, &dev->flags))
return -ENODEV;
unsigned long arg)
{
struct cm4000_dev *dev = filp->private_data;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
dev_link_t *link;
int size;
int rc;
dev->node.major = major;
dev->node.minor = devno;
dev->node.next = NULL;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
static int cm4000_attach(struct pcmcia_device *p_dev)
{
struct cm4000_dev *dev;
- dev_link_t *link;
int i;
+ dev_link_t *link = dev_to_instance(p_dev);
for (i = 0; i < CM4000_MAX_DEV; i++)
if (dev_table[i] == NULL)
if (dev == NULL)
return -ENOMEM;
- link = &dev->link;
+ dev->p_dev = p_dev;
link->priv = dev;
link->conf.IntType = INT_MEMORY_AND_IO;
dev_table[i] = link;
init_waitqueue_head(&dev->atrq);
init_waitqueue_head(&dev->readq);
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
cm4000_config(link, i);
#ifdef PCMCIA_DEBUG
-#define reader_to_dev(x) (&handle_to_dev(x->link.handle))
+#define reader_to_dev(x) (&handle_to_dev(x->p_dev->handle))
static int pc_debug = PCMCIA_DEBUG;
module_param(pc_debug, int, 0600);
#define DEBUGP(n, rdr, x, args...) do { \
#define BS_WRITABLE 0x02
struct reader_dev {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
wait_queue_head_t devq;
wait_queue_head_t poll_wait;
static void cm4040_do_poll(unsigned long dummy)
{
struct reader_dev *dev = (struct reader_dev *) dummy;
- unsigned int obs = xinb(dev->link.io.BasePort1
+ unsigned int obs = xinb(dev->p_dev->io.BasePort1
+ REG_OFFSET_BUFFER_STATUS);
if ((obs & BSR_BULK_IN_FULL)) {
static int wait_for_bulk_out_ready(struct reader_dev *dev)
{
int i, rc;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
for (i = 0; i < POLL_LOOP_COUNT; i++) {
if ((xinb(iobase + REG_OFFSET_BUFFER_STATUS)
/* Write to Sync Control Register */
static int write_sync_reg(unsigned char val, struct reader_dev *dev)
{
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
int rc;
rc = wait_for_bulk_out_ready(dev);
static int wait_for_bulk_in_ready(struct reader_dev *dev)
{
int i, rc;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
for (i = 0; i < POLL_LOOP_COUNT; i++) {
if ((xinb(iobase + REG_OFFSET_BUFFER_STATUS)
size_t count, loff_t *ppos)
{
struct reader_dev *dev = filp->private_data;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
size_t bytes_to_read;
unsigned long i;
size_t min_bytes_to_read;
return -EAGAIN;
}
- if ((dev->link.state & DEV_PRESENT)==0)
+ if ((dev->p_dev->state & DEV_PRESENT)==0)
return -ENODEV;
for (i = 0; i < 5; i++) {
size_t count, loff_t *ppos)
{
struct reader_dev *dev = filp->private_data;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
ssize_t rc;
int i;
unsigned int bytes_to_write;
return -EAGAIN;
}
- if ((dev->link.state & DEV_PRESENT) == 0)
+ if ((dev->p_dev->state & DEV_PRESENT) == 0)
return -ENODEV;
bytes_to_write = count;
dev->node.major = major;
dev->node.minor = devno;
dev->node.next = NULL;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
link->state &= ~DEV_CONFIG_PENDING;
DEBUGP(2, dev, "device " DEVICE_NAME "%d at 0x%.4x-0x%.4x\n", devno,
static int reader_attach(struct pcmcia_device *p_dev)
{
struct reader_dev *dev;
- dev_link_t *link;
int i;
+ dev_link_t *link = dev_to_instance(p_dev);
for (i = 0; i < CM_MAX_DEV; i++) {
if (dev_table[i] == NULL)
dev->timeout = CCID_DRIVER_MINIMUM_TIMEOUT;
dev->buffer_status = 0;
- link = &dev->link;
link->priv = dev;
+ dev->p_dev = p_dev;
link->conf.IntType = INT_MEMORY_AND_IO;
dev_table[i] = link;
init_timer(&dev->poll_timer);
dev->poll_timer.function = &cm4040_do_poll;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
reader_config(link, i);
struct _input_signal_events input_signal_events;
/* PCMCIA support */
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int stop;
static int mgslpc_attach(struct pcmcia_device *p_dev)
{
MGSLPC_INFO *info;
- dev_link_t *link;
-
+ dev_link_t *link = dev_to_instance(p_dev);
+
if (debug_level >= DEBUG_LEVEL_INFO)
printk("mgslpc_attach\n");
-
+
info = (MGSLPC_INFO *)kmalloc(sizeof(MGSLPC_INFO), GFP_KERNEL);
if (!info) {
printk("Error can't allocate device instance data\n");
info->imrb_value = 0xffff;
info->pim_value = 0xff;
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
-
+
/* Initialize the dev_link_t structure */
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = NULL;
-
+
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
mgslpc_config(link);
/* add to linked list of devices */
sprintf(info->node.dev_name, "mgslpc0");
info->node.major = info->node.minor = 0;
- link->dev = &info->node;
+ link->dev_node = &info->node;
printk(KERN_INFO "%s: index 0x%02x:",
info->node.dev_name, link->conf.ConfigIndex);
if (!info)
return IRQ_NONE;
- if (!(info->link.state & DEV_CONFIG))
+ if (!(info->p_dev->state & DEV_CONFIG))
return IRQ_HANDLED;
spin_lock(&info->lock);
};
typedef struct ide_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
int ndev;
dev_node_t node;
int hd;
static int ide_attach(struct pcmcia_device *p_dev)
{
ide_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "ide_attach()\n");
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link; link->priv = info;
+
+ info->p_dev = p_dev;
+ link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
ide_config(link);
info->node.major = ide_major[hd];
info->node.minor = 0;
info->hd = hd;
- link->dev = &info->node;
+ link->dev_node = &info->node;
printk(KERN_INFO "ide-cs: %s: Vpp = %d.%d\n",
info->node.dev_name, link->conf.Vpp / 10, link->conf.Vpp % 10);
static int avmcs_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
- /* Initialize the dev_link_t structure */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- goto err;
- memset(link, 0, sizeof(struct dev_link_t));
-
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts2 = 0;
+ p_dev->io.NumPorts1 = 16;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.NumPorts2 = 0;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
-
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.ConfigIndex = 1;
+ p_dev->conf.Present = PRESENT_OPTION;
/* Allocate space for private device-specific data */
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local)
- goto err_kfree;
+ goto err;
memset(local, 0, sizeof(local_info_t));
- link->priv = local;
-
- link->handle = p_dev;
- p_dev->instance = link;
+ p_dev->priv = local;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- avmcs_config(link);
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ avmcs_config(p_dev);
return 0;
- err_kfree:
- kfree(link);
err:
return -EINVAL;
} /* avmcs_attach */
avmcs_release(link);
kfree(link->priv);
- kfree(link);
} /* avmcs_detach */
/*======================================================================
dev->node.major = 64;
dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
link->state &= ~DEV_CONFIG_PENDING;
/* If any step failed, release any partially configured state */
static int avma1cs_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "avma1cs_attach()\n");
- /* Initialize the dev_link_t structure */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
- memset(link, 0, sizeof(struct dev_link_t));
-
/* Allocate space for private device-specific data */
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
- if (!local) {
- kfree(link);
+ if (!local)
return -ENOMEM;
- }
+
memset(local, 0, sizeof(local_info_t));
- link->priv = local;
+ p_dev->priv = local;
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts2 = 16;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
- link->io.IOAddrLines = 5;
+ p_dev->io.NumPorts1 = 16;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.NumPorts2 = 16;
+ p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
+ p_dev->io.IOAddrLines = 5;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
-
- link->handle = p_dev;
- p_dev->instance = link;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.ConfigIndex = 1;
+ p_dev->conf.Present = PRESENT_OPTION;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- avma1cs_config(link);
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ avma1cs_config(p_dev);
return 0;
} /* avma1cs_attach */
avma1cs_release(link);
kfree(link->priv);
- kfree(link);
} /* avma1cs_detach */
/*======================================================================
strcpy(dev->node.dev_name, "A1");
dev->node.major = 45;
dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
link->state &= ~DEV_CONFIG_PENDING;
/* If any step failed, release any partially configured state */
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int busy;
int cardnr;
static int elsa_cs_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "elsa_cs_attach()\n");
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local) return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
+
+ local->p_dev = p_dev;
+ link->priv = local;
+
local->cardnr = -1;
- link = &local->link; link->priv = local;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
elsa_cs_config(link);
sprintf(dev->node.dev_name, "elsa");
dev->node.major = dev->node.minor = 0x0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x: ",
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int stop;
int cardnr;
static int sedlbauer_attach(struct pcmcia_device *p_dev)
{
local_info_t *local;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "sedlbauer_attach()\n");
if (!local) return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
local->cardnr = -1;
- link = &local->link; link->priv = local;
-
+
+ local->p_dev = p_dev;
+ link->priv = local;
+
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.IOAddrLines = 3;
-
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
sedlbauer_config(link);
*/
sprintf(dev->node.dev_name, "sedlbauer");
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x:",
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int busy;
int cardnr;
static int teles_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "teles_attach()\n");
if (!local) return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
local->cardnr = -1;
- link = &local->link; link->priv = local;
+
+ local->p_dev = p_dev;
+ link->priv = local;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
teles_cs_config(link);
sprintf(dev->node.dev_name, "teles");
dev->node.major = dev->node.minor = 0x0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x:",
#define MAX_PCMCIA_ADDR 0x4000000
struct pcmciamtd_dev {
- dev_link_t link; /* PCMCIA link */
+ struct pcmcia_device *p_dev;
dev_node_t node; /* device node */
caddr_t win_base; /* ioremapped address of PCMCIA window */
unsigned int win_size; /* size of window */
memreq_t mrq;
int ret;
- if(!(dev->link.state & DEV_PRESENT)) {
- DEBUG(1, "device removed state = 0x%4.4X", dev->link.state);
+ if(!(dev->p_dev->state & DEV_PRESENT)) {
+ DEBUG(1, "device removed state = 0x%4.4X", dev->p_dev->state);
return 0;
}
dev->offset, mrq.CardOffset);
mrq.Page = 0;
if( (ret = pcmcia_map_mem_page(win, &mrq)) != CS_SUCCESS) {
- cs_error(dev->link.handle, MapMemPage, ret);
+ cs_error(dev->p_dev->handle, MapMemPage, ret);
return NULL;
}
dev->offset = mrq.CardOffset;
static void pcmciamtd_set_vpp(struct map_info *map, int on)
{
struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
- dev_link_t *link = &dev->link;
+ dev_link_t *link = dev->p_dev;
modconf_t mod;
int ret;
use the faster non-remapping read/write functions */
if(mtd->size <= dev->win_size) {
DEBUG(1, "Using non remapping memory functions");
- dev->pcmcia_map.map_priv_1 = (unsigned long)&(dev->link.state);
+ dev->pcmcia_map.map_priv_1 = (unsigned long)&(dev->p_dev->state);
dev->pcmcia_map.map_priv_2 = (unsigned long)dev->win_base;
if (dev->pcmcia_map.bankwidth == 1) {
dev->pcmcia_map.read = pcmcia_read8;
snprintf(dev->node.dev_name, sizeof(dev->node.dev_name), "mtd%d", mtd->index);
info("mtd%d: %s", mtd->index, mtd->name);
link->state &= ~DEV_CONFIG_PENDING;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
return;
cs_failed:
static int pcmciamtd_attach(struct pcmcia_device *p_dev)
{
struct pcmciamtd_dev *dev;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
/* Create new memory card device */
dev = kmalloc(sizeof(*dev), GFP_KERNEL);
DEBUG(1, "dev=0x%p", dev);
memset(dev, 0, sizeof(*dev));
- link = &dev->link;
+ dev->p_dev = p_dev;
link->priv = dev;
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY;
- link->next = NULL;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
pcmciamtd_config(link);
#define MEDIA_TP 0x00C0 /* Enable link beat and jabber for 10baseT. */
struct el3_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
u16 advertising, partner; /* NWay media advertisement */
static int tc574_attach(struct pcmcia_device *p_dev)
{
struct el3_private *lp;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "3c574_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
link->priv = dev;
+ lp->p_dev = p_dev;
spin_lock_init(&lp->window_lock);
link->io.NumPorts1 = 32;
dev->watchdog_timeo = TX_TIMEOUT;
#endif
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
tc574_config(link);
DEBUG(0, "3c574_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
}
link->state &= ~DEV_CONFIG_PENDING;
- link->dev = &lp->node;
+ link->dev_node = &lp->node;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "3c574_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
static int el3_open(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
if (!DEV_OK(link))
return -ENODEV;
{
kio_addr_t ioaddr = dev->base_addr;
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
#define TX_TIMEOUT ((400*HZ)/1000)
struct el3_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
/* For transceiver monitoring */
static int tc589_attach(struct pcmcia_device *p_dev)
{
struct el3_private *lp;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "3c589_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
link->priv = dev;
+ lp->p_dev = p_dev;
spin_lock_init(&lp->lock);
link->io.NumPorts1 = 16;
#endif
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
tc589_config(link);
DEBUG(0, "3c589_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
else
printk(KERN_ERR "3c589_cs: invalid if_port requested\n");
- link->dev = &lp->node;
+ link->dev_node = &lp->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if (register_netdev(dev) != 0) {
printk(KERN_ERR "3c589_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
static int el3_open(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
if (!DEV_OK(link))
return -ENODEV;
{
struct el3_private *lp = netdev_priv(dev);
unsigned long flags;
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
if (DEV_OK(link)) {
spin_lock_irqsave(&lp->lock, flags);
static void set_multicast_list(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
kio_addr_t ioaddr = dev->base_addr;
u16 opts = SetRxFilter | RxStation | RxBroadcast;
static int el3_close(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
kio_addr_t ioaddr = dev->base_addr;
DEBUG(1, "%s: shutting down ethercard.\n", dev->name);
/*====================================================================*/
typedef struct axnet_dev_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
caddr_t base;
struct timer_list watchdog;
static int axnet_attach(struct pcmcia_device *p_dev)
{
axnet_dev_t *info;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "axnet_attach()\n");
return -ENOMEM;
info = PRIV(dev);
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = dev;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
dev->do_ioctl = &axnet_ioctl;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
axnet_config(link);
DEBUG(0, "axnet_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
}
info->phy_id = (i < 32) ? i : -1;
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "axnet_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
static int axnet_open(struct net_device *dev)
{
axnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
+ dev_link_t *link = info->p_dev;
DEBUG(2, "axnet_open('%s')\n", dev->name);
static int axnet_close(struct net_device *dev)
{
axnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
+ dev_link_t *link = info->p_dev;
DEBUG(2, "axnet_close('%s')\n", dev->name);
static int com20020_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
com20020_dev_t *info;
struct net_device *dev;
struct arcnet_local *lp;
DEBUG(0, "com20020_attach()\n");
/* Create new network device */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
-
info = kmalloc(sizeof(struct com20020_dev_t), GFP_KERNEL);
if (!info)
goto fail_alloc_info;
goto fail_alloc_dev;
memset(info, 0, sizeof(struct com20020_dev_t));
- memset(link, 0, sizeof(struct dev_link_t));
lp = dev->priv;
lp->timeout = timeout;
lp->backplane = backplane;
/* fill in our module parameters as defaults */
dev->dev_addr[0] = node;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 16;
- link->io.IOAddrLines = 16;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.Present = PRESENT_OPTION;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.NumPorts1 = 16;
+ p_dev->io.IOAddrLines = 16;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.Present = PRESENT_OPTION;
- link->irq.Instance = info->dev = dev;
- link->priv = info;
+ p_dev->irq.Instance = info->dev = dev;
+ p_dev->priv = info;
- link->state |= DEV_PRESENT;
- com20020_config(link);
+ p_dev->state |= DEV_PRESENT;
+ com20020_config(p_dev);
return 0;
fail_alloc_dev:
kfree(info);
fail_alloc_info:
- kfree(link);
return -ENOMEM;
} /* com20020_attach */
DEBUG(0, "com20020_detach(0x%p)\n", link);
- if (link->dev) {
+ if (link->dev_node) {
DEBUG(1,"unregister...\n");
unregister_netdev(dev);
DEBUG(1,"kfree2...\n");
kfree(info);
}
- DEBUG(1,"kfree3...\n");
- kfree(link);
} /* com20020_detach */
lp->card_name = "PCMCIA COM20020";
lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if (i != 0) {
DEBUG(1,KERN_NOTICE "com20020_cs: com20020_found() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
driver specific data structure
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
long open_time;
static int fmvj18x_attach(struct pcmcia_device *p_dev)
{
local_info_t *lp;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "fmvj18x_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
link->priv = dev;
+ lp->p_dev = p_dev;
/* The io structure describes IO port mapping */
link->io.NumPorts1 = 32;
#endif
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
fmvj18x_config(link);
DEBUG(0, "fmvj18x_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
}
lp->cardtype = cardtype;
- link->dev = &lp->node;
+ link->dev_node = &lp->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "fmvj18x_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
static int fjn_open(struct net_device *dev)
{
struct local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
DEBUG(4, "fjn_open('%s').\n", dev->name);
static int fjn_close(struct net_device *dev)
{
struct local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
kio_addr_t ioaddr = dev->base_addr;
DEBUG(4, "fjn_close('%s').\n", dev->name);
/*====================================================================*/
typedef struct ibmtr_dev_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
struct net_device *dev;
dev_node_t node;
window_handle_t sram_win_handle;
static int ibmtr_attach(struct pcmcia_device *p_dev)
{
ibmtr_dev_t *info;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "ibmtr_attach()\n");
return -ENOMEM;
}
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
info->ti = netdev_priv(dev);
link->conf.Present = PRESENT_OPTION;
link->irq.Instance = info->dev = dev;
-
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->handle = p_dev;
- p_dev->instance = link;
+ SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
link->state |= DEV_PRESENT;
ibmtr_config(link);
DEBUG(0, "ibmtr_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
{
Adapters Technical Reference" SC30-3585 for this info. */
ibmtr_hw_setup(dev, mmiobase);
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
i = ibmtr_probe_card(dev);
if (i != 0) {
printk(KERN_NOTICE "ibmtr_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
} mace_statistics;
typedef struct _mace_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats linux_stats; /* Linux statistics counters */
mace_statistics mace_stats; /* MACE chip statistics counters */
static int nmclan_attach(struct pcmcia_device *p_dev)
{
mace_private *lp;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "nmclan_attach()\n");
DEBUG(1, "%s\n", rcsid);
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
+ lp->p_dev = p_dev;
link->priv = dev;
spin_lock_init(&lp->bank_lock);
dev->watchdog_timeo = TX_TIMEOUT;
#endif
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
nmclan_config(link);
DEBUG(0, "nmclan_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
else
printk(KERN_NOTICE "nmclan_cs: invalid if_port requested\n");
- link->dev = &lp->node;
+ link->dev_node = &lp->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
i = register_netdev(dev);
if (i != 0) {
printk(KERN_NOTICE "nmclan_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
{
kio_addr_t ioaddr = dev->base_addr;
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
if (!DEV_OK(link))
return -ENODEV;
{
kio_addr_t ioaddr = dev->base_addr;
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
static void mace_tx_timeout(struct net_device *dev)
{
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
printk(KERN_NOTICE "%s: transmit timed out -- ", dev->name);
#if RESET_ON_TIMEOUT
static hw_info_t dl10022_info = { 0, 0, 0, 0, IS_DL10022|HAS_MII };
typedef struct pcnet_dev_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
u_int flags;
void __iomem *base;
static int pcnet_probe(struct pcmcia_device *p_dev)
{
pcnet_dev_t *info;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "pcnet_attach()\n");
dev = __alloc_ei_netdev(sizeof(pcnet_dev_t));
if (!dev) return -ENOMEM;
info = PRIV(dev);
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = dev;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
dev->stop = &pcnet_close;
dev->set_config = &set_config;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
pcnet_config(link);
DEBUG(0, "pcnet_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
info->eth_phy = 0;
}
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "pcnet_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
static int pcnet_open(struct net_device *dev)
{
pcnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
-
+ dev_link_t *link = info->p_dev;
+
DEBUG(2, "pcnet_open('%s')\n", dev->name);
if (!DEV_OK(link))
static int pcnet_close(struct net_device *dev)
{
pcnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
+ dev_link_t *link = info->p_dev;
DEBUG(2, "pcnet_close('%s')\n", dev->name);
#define MEMORY_WAIT_TIME 8
struct smc_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
spinlock_t lock;
u_short manfid;
u_short cardid;
static int smc91c92_attach(struct pcmcia_device *p_dev)
{
struct smc_private *smc;
- dev_link_t *link;
struct net_device *dev;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "smc91c92_attach()\n");
if (!dev)
return -ENOMEM;
smc = netdev_priv(dev);
- link = &smc->link;
+ smc->p_dev = p_dev;
link->priv = dev;
spin_lock_init(&smc->lock);
smc->mii_if.phy_id_mask = 0x1f;
smc->mii_if.reg_num_mask = 0x1f;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
smc91c92_config(link);
DEBUG(0, "smc91c92_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
SMC_SELECT_BANK(0);
}
- link->dev = &smc->node;
+ link->dev_node = &smc->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if (register_netdev(dev) != 0) {
printk(KERN_ERR "smc91c92_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto config_undo;
}
static int smc_open(struct net_device *dev)
{
struct smc_private *smc = netdev_priv(dev);
- dev_link_t *link = &smc->link;
+ dev_link_t *link = smc->p_dev;
#ifdef PCMCIA_DEBUG
DEBUG(0, "%s: smc_open(%p), ID/Window %4.4x.\n",
static int smc_close(struct net_device *dev)
{
struct smc_private *smc = netdev_priv(dev);
- dev_link_t *link = &smc->link;
+ dev_link_t *link = smc->p_dev;
kio_addr_t ioaddr = dev->base_addr;
DEBUG(0, "%s: smc_close(), status %4.4x.\n",
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
int card_type;
static int
xirc2ps_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
struct net_device *dev;
local_info_t *local;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "attach()\n");
if (!dev)
return -ENOMEM;
local = netdev_priv(dev);
- link = &local->link;
+ local->p_dev = p_dev;
link->priv = dev;
/* General socket configuration */
dev->watchdog_timeo = TX_TIMEOUT;
#endif
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
xirc2ps_config(link);
DEBUG(0, "detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
if (link->state & DEV_CONFIG)
if (local->dingo)
do_reset(dev, 1); /* a kludge to make the cem56 work */
- link->dev = &local->node;
+ link->dev_node = &local->node;
link->state &= ~DEV_CONFIG_PENDING;
SET_NETDEV_DEV(dev, &handle_to_dev(handle));
if ((err=register_netdev(dev))) {
printk(KNOT_XIRC "register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto config_error;
}
do_open(struct net_device *dev)
{
local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
DEBUG(0, "do_open(%p)\n", dev);
{
kio_addr_t ioaddr = dev->base_addr;
local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ dev_link_t *link = lp->p_dev;
DEBUG(0, "do_stop(%p)\n", dev);
static int airo_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "airo_attach()\n");
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link) {
- printk(KERN_ERR "airo_cs: no memory for new device\n");
- return -ENOMEM;
- }
-
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = NULL;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = NULL;
/*
General socket configuration defaults can go here. In this
and attributes of IO windows) are fixed by the nature of the
device, and can be hard-wired here.
*/
- link->conf.Attributes = 0;
- link->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.Attributes = 0;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
/* Allocate space for private device-specific data */
local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local) {
printk(KERN_ERR "airo_cs: no memory for new device\n");
- kfree (link);
return -ENOMEM;
}
- link->priv = local;
-
- link->handle = p_dev;
- p_dev->instance = link;
+ p_dev->priv = local;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- airo_config(link);
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ airo_config(p_dev);
return 0;
} /* airo_attach */
((local_info_t*)link->priv)->eth_dev = NULL;
kfree(link->priv);
- kfree(link);
} /* airo_detach */
/*======================================================================
/*
At this point, the dev_node_t structure(s) need to be
- initialized and arranged in a linked list at link->dev.
+ initialized and arranged in a linked list at link->dev_node.
*/
strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name );
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x: ",
static int atmel_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "atmel_attach()\n");
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link) {
- printk(KERN_ERR "atmel_cs: no memory for new device\n");
- return -ENOMEM;
- }
-
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = NULL;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = NULL;
/*
General socket configuration defaults can go here. In this
and attributes of IO windows) are fixed by the nature of the
device, and can be hard-wired here.
*/
- link->conf.Attributes = 0;
- link->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.Attributes = 0;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
/* Allocate space for private device-specific data */
local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local) {
printk(KERN_ERR "atmel_cs: no memory for new device\n");
- kfree (link);
return -ENOMEM;
}
- link->priv = local;
-
- link->handle = p_dev;
- p_dev->instance = link;
+ p_dev->priv = local;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- atmel_config(link);
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ atmel_config(p_dev);
return 0;
} /* atmel_attach */
atmel_release(link);
kfree(link->priv);
- kfree(link);
}
/*======================================================================
/*
At this point, the dev_node_t structure(s) need to be
- initialized and arranged in a linked list at link->dev.
+ initialized and arranged in a linked list at link->dev_node.
*/
strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name );
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
* initialize dev_link structure, but do not configure the card yet */
static int prism2_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
-
- link = kmalloc(sizeof(dev_link_t), GFP_KERNEL);
- if (link == NULL)
- return -ENOMEM;
-
- memset(link, 0, sizeof(dev_link_t));
-
PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info);
- link->conf.IntType = INT_MEMORY_AND_IO;
-
- link->handle = p_dev;
- p_dev->instance = link;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- if (prism2_config(link))
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ if (prism2_config(p_dev))
PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n");
return 0;
prism2_free_local_data(dev);
kfree(hw_priv);
}
- kfree(link);
}
local->hw_priv = hw_priv;
hw_priv->link = link;
strcpy(hw_priv->node.dev_name, dev->name);
- link->dev = &hw_priv->node;
+ link->dev_node = &hw_priv->node;
/*
* Allocate an interrupt line. Note that this does not assign a
};
typedef struct netwave_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
spinlock_t spinlock; /* Serialize access to the hardware (SMP) */
dev_node_t node;
u_char __iomem *ramBase;
*/
static int netwave_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
struct net_device *dev;
netwave_private *priv;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "netwave_attach()\n");
if (!dev)
return -ENOMEM;
priv = netdev_priv(dev);
- link = &priv->link;
+ priv->p_dev = p_dev;
link->priv = dev;
/* The io structure describes IO port mapping */
dev->stop = &netwave_close;
link->irq.Instance = dev;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
netwave_pcmcia_config( link);
if (link->state & DEV_CONFIG)
netwave_release(link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
free_netdev(dev);
}
strcpy(priv->node.dev_name, dev->name);
- link->dev = &priv->node;
+ link->dev_node = &priv->node;
link->state &= ~DEV_CONFIG_PENDING;
/* Reset card before reading physical address */
u_char __iomem *ramBase;
struct net_device *dev = (struct net_device *)dev_id;
struct netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ dev_link_t *link = priv->p_dev;
int i;
if (!netif_device_present(dev))
static int netwave_open(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ dev_link_t *link = priv->p_dev;
DEBUG(1, "netwave_open: starting.\n");
static int netwave_close(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ dev_link_t *link = priv->p_dev;
DEBUG(1, "netwave_close: finishing.\n");
/* PCMCIA specific device information (goes in the card field of
* struct orinoco_private */
struct orinoco_pccard {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
/* Used to handle hard reset */
orinoco_cs_hard_reset(struct orinoco_private *priv)
{
struct orinoco_pccard *card = priv->card;
- dev_link_t *link = &card->link;
+ dev_link_t *link = card->p_dev;
int err;
/* We need atomic ops here, because we're not holding the lock */
struct net_device *dev;
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
dev = alloc_orinocodev(sizeof(*card), orinoco_cs_hard_reset);
if (! dev)
card = priv->card;
/* Link both structures together */
- link = &card->link;
+ card->p_dev = p_dev;
link->priv = dev;
/* Interrupt setup */
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
- /* Register with Card Services */
- link->next = NULL;
-
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
orinoco_cs_config(link);
if (link->state & DEV_CONFIG)
orinoco_cs_release(link);
- DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev);
- if (link->dev) {
+ DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node);
+ if (link->dev_node) {
DEBUG(0, PFX "About to unregister net device %p\n",
dev);
unregister_netdev(dev);
}
/* At this point, the dev_node_t structure(s) needs to be
- * initialized and arranged in a linked list at link->dev. */
+ * initialized and arranged in a linked list at link->dev_node. */
strcpy(card->node.dev_name, dev->name);
- link->dev = &card->node; /* link->dev being non-NULL is also
+ link->dev_node = &card->node; /* link->dev_node being non-NULL is also
used to indicate that the
net_device has been registered */
link->state &= ~DEV_CONFIG_PENDING;
static char *phy_addr = NULL;
-/* A linked list of "instances" of the ray device. Each actual
- PCMCIA card corresponds to one device instance, and is described
- by one dev_link_t structure (defined in ds.h).
-*/
-static dev_link_t *dev_list = NULL;
-
/* A dev_link_t structure has fields for most things that are needed
to keep track of a socket, but there will usually be some device
specific information that also needs to be kept track of. The
*/
static unsigned int ray_mem_speed = 500;
+/* WARNING: THIS DRIVER IS NOT CAPABLE OF HANDLING MULTIPLE DEVICES! */
+static struct pcmcia_device *this_device = NULL;
+
MODULE_AUTHOR("Corey Thomas <corey@world.std.com>");
MODULE_DESCRIPTION("Raylink/WebGear wireless LAN driver");
MODULE_LICENSE("GPL");
=============================================================================*/
static int ray_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
ray_dev_t *local;
struct net_device *dev;
-
- DEBUG(1, "ray_attach()\n");
-
- /* Initialize the dev_link_t structure */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
+ DEBUG(1, "ray_attach()\n");
/* Allocate space for private device-specific data */
dev = alloc_etherdev(sizeof(ray_dev_t));
-
if (!dev)
goto fail_alloc_dev;
local = dev->priv;
-
- memset(link, 0, sizeof(struct dev_link_t));
+ local->finder = p_dev;
/* The io structure describes IO port mapping. None used here */
- link->io.NumPorts1 = 0;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 5;
+ p_dev->io.NumPorts1 = 0;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = 5;
/* Interrupt setup. For PCMCIA, driver takes what's given */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = &ray_interrupt;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = &ray_interrupt;
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.ConfigIndex = 1;
+ p_dev->conf.Present = PRESENT_OPTION;
- link->priv = dev;
- link->irq.Instance = dev;
+ p_dev->priv = dev;
+ p_dev->irq.Instance = dev;
- local->finder = link;
+ local->finder = p_dev;
local->card_status = CARD_INSERTED;
local->authentication_state = UNAUTHENTICATED;
local->num_multi = 0;
- DEBUG(2,"ray_attach link = %p, dev = %p, local = %p, intr = %p\n",
- link,dev,local,&ray_interrupt);
+ DEBUG(2,"ray_attach p_dev = %p, dev = %p, local = %p, intr = %p\n",
+ p_dev,dev,local,&ray_interrupt);
/* Raylink entries in the device structure */
dev->hard_start_xmit = &ray_dev_start_xmit;
init_timer(&local->timer);
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- ray_config(link);
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ this_device = p_dev;
+ ray_config(p_dev);
return 0;
fail_alloc_dev:
- kfree(link);
return -ENOMEM;
} /* ray_attach */
/*=============================================================================
static void ray_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
- dev_link_t **linkp;
struct net_device *dev;
ray_dev_t *local;
DEBUG(1, "ray_detach(0x%p)\n", link);
-
- /* Locate device structure */
- for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) break;
- if (*linkp == NULL)
- return;
+ this_device = NULL;
dev = link->priv;
if (link->state & DEV_CONFIG) {
del_timer(&local->timer);
}
- /* Unlink device structure, free pieces */
- *linkp = link->next;
if (link->priv) {
- if (link->dev) unregister_netdev(dev);
+ if (link->dev_node) unregister_netdev(dev);
free_netdev(dev);
}
- kfree(link);
DEBUG(2,"ray_cs ray_detach ending\n");
} /* ray_detach */
/*=============================================================================
}
strcpy(local->node.dev_name, dev->name);
- link->dev = &local->node;
+ link->dev_node = &local->node;
link->state &= ~DEV_CONFIG_PENDING;
printk(KERN_INFO "%s: RayLink, irq %d, hw_addr ",
/*===========================================================================*/
static int ray_open(struct net_device *dev)
{
- dev_link_t *link;
ray_dev_t *local = (ray_dev_t *)dev->priv;
+ dev_link_t *link;
+ link = local->finder;
DEBUG(1, "ray_open('%s')\n", dev->name);
- for (link = dev_list; link; link = link->next)
- if (link->priv == dev) break;
- if (!DEV_OK(link)) {
- return -ENODEV;
- }
-
- if (link->open == 0) local->num_multi = 0;
+ if (link->open == 0)
+ local->num_multi = 0;
link->open++;
/* If the card is not started, time to start it ! - Jean II */
/*===========================================================================*/
static int ray_dev_close(struct net_device *dev)
{
+ ray_dev_t *local = (ray_dev_t *)dev->priv;
dev_link_t *link;
+ link = local->finder;
DEBUG(1, "ray_dev_close('%s')\n", dev->name);
- for (link = dev_list; link; link = link->next)
- if (link->priv == dev) break;
- if (link == NULL)
- return -ENODEV;
-
link->open--;
netif_stop_queue(dev);
struct freq_hop_element *pfh;
UCHAR c[33];
- link = dev_list;
+ link = this_device;
if (!link)
return 0;
dev = (struct net_device *)link->priv;
#endif
pcmcia_unregister_driver(&ray_driver);
- BUG_ON(dev_list != NULL);
} /* exit_ray_cs */
module_init(init_ray_cs);
/* PCMCIA specific device information (goes in the card field of
* struct orinoco_private */
struct orinoco_pccard {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
};
spectrum_cs_hard_reset(struct orinoco_private *priv)
{
struct orinoco_pccard *card = priv->card;
- dev_link_t *link = &card->link;
+ dev_link_t *link = card->p_dev;
int err;
if (!hermes_present(&priv->hw)) {
/* The firmware needs to be reloaded */
- if (spectrum_dl_firmware(&priv->hw, &card->link) != 0) {
+ if (spectrum_dl_firmware(&priv->hw, link) != 0) {
printk(KERN_ERR PFX "Firmware download failed\n");
err = -ENODEV;
}
struct net_device *dev;
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
dev = alloc_orinocodev(sizeof(*card), spectrum_cs_hard_reset);
if (! dev)
card = priv->card;
/* Link both structures together */
- link = &card->link;
+ card->p_dev = p_dev;
link->priv = dev;
/* Interrupt setup */
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
spectrum_cs_config(link);
if (link->state & DEV_CONFIG)
spectrum_cs_release(link);
- DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev);
- if (link->dev) {
+ DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node);
+ if (link->dev_node) {
DEBUG(0, PFX "About to unregister net device %p\n",
dev);
unregister_netdev(dev);
}
/* At this point, the dev_node_t structure(s) needs to be
- * initialized and arranged in a linked list at link->dev. */
+ * initialized and arranged in a linked list at link->dev_node. */
strcpy(card->node.dev_name, dev->name);
- link->dev = &card->node; /* link->dev being non-NULL is also
+ link->dev_node = &card->node; /* link->dev_node being non-NULL is also
used to indicate that the
net_device has been registered */
link->state &= ~DEV_CONFIG_PENDING;
}
strcpy(((net_local *) netdev_priv(dev))->node.dev_name, dev->name);
- link->dev = &((net_local *) netdev_priv(dev))->node;
+ link->dev_node = &((net_local *) netdev_priv(dev))->node;
#ifdef DEBUG_CONFIG_TRACE
printk(KERN_DEBUG "<-wv_pcmcia_config()\n");
static int
wavelan_attach(struct pcmcia_device *p_dev)
{
- dev_link_t * link; /* Info for cardmgr */
struct net_device * dev; /* Interface generic data */
net_local * lp; /* Interface specific data */
printk(KERN_DEBUG "-> wavelan_attach()\n");
#endif
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link) return -ENOMEM;
-
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 8;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 3;
+ p_dev->io.NumPorts1 = 8;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = 3;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = wavelan_interrupt;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = wavelan_interrupt;
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.IntType = INT_MEMORY_AND_IO;
-
- /* Chain drivers */
- link->next = NULL;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
/* Allocate the generic data structure */
dev = alloc_etherdev(sizeof(net_local));
- if (!dev) {
- kfree(link);
+ if (!dev)
return -ENOMEM;
- }
- link->priv = link->irq.Instance = dev;
+
+ p_dev->priv = p_dev->irq.Instance = dev;
lp = netdev_priv(dev);
spin_lock_init(&lp->spinlock);
/* back links */
- lp->link = link;
lp->dev = dev;
/* wavelan NET3 callbacks */
/* Other specific data */
dev->mtu = WAVELAN_MTU;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- if(wv_pcmcia_config(link) &&
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ if(wv_pcmcia_config(p_dev) &&
wv_hw_config(dev))
wv_init_info(dev);
else
/* Remove ourselves from the kernel list of ethernet devices */
/* Warning : can't be called from interrupt, timer or wavelan_close() */
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- link->dev = NULL;
+ link->dev_node = NULL;
((net_local *)netdev_priv(dev))->link = NULL;
((net_local *)netdev_priv(dev))->dev = NULL;
free_netdev(dev);
}
- kfree(link);
#ifdef DEBUG_CALLBACK_TRACE
printk(KERN_DEBUG "<- wavelan_detach()\n");
struct iw_spy_data spy_data;
struct iw_public_data wireless_data;
struct dev_node_t node;
+ struct pcmcia_device *p_dev;
};
#endif
iw_set_mgmt_info_element(from->id, to, from->data, from->len);
}
-/*
- * A linked list of "instances" of the wl24 device. Each actual PCMCIA card
- * corresponds to one device instance, and is described by one dev_link_t
- * structure (defined in ds.h).
- *
- * You may not want to use a linked list for this -- for example, the memory
- * card driver uses an array of dev_link_t pointers, where minor device numbers
- * are used to derive the corresponding array index.
- */
-static dev_link_t *wl3501_dev_list;
-
static inline void wl3501_switch_page(struct wl3501_card *this, u8 page)
{
wl3501_outb(page, this->base_addr + WL3501_NIC_BSS);
int rc = -ENODEV;
unsigned long flags;
dev_link_t *link;
+ link = this->p_dev;
spin_lock_irqsave(&this->lock, flags);
- /* Check if the device is in wl3501_dev_list */
- for (link = wl3501_dev_list; link; link = link->next)
- if (link->priv == dev)
- break;
- if (!link)
- goto out;
link->open--;
/* Stop wl3501_hard_start_xmit() from now on */
rc = 0;
printk(KERN_INFO "%s: WL3501 closed\n", dev->name);
-out:
spin_unlock_irqrestore(&this->lock, flags);
return rc;
}
struct wl3501_card *this = dev->priv;
unsigned long flags;
dev_link_t *link;
+ link = this->p_dev;
spin_lock_irqsave(&this->lock, flags);
- /* Check if the device is in wl3501_dev_list */
- for (link = wl3501_dev_list; link; link = link->next)
- if (link->priv == dev)
- break;
if (!DEV_OK(link))
goto out;
netif_device_attach(dev);
static void wl3501_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
- dev_link_t **linkp;
struct net_device *dev = link->priv;
- /* Locate device structure */
- for (linkp = &wl3501_dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link)
- break;
- if (!*linkp)
- goto out;
-
/* If the device is currently configured and active, we won't actually
* delete it yet. Instead, it is marked so that when the release()
* function is called, that will trigger a proper detach(). */
wl3501_release(link);
}
- /* Unlink device structure, free pieces */
- *linkp = link->next;
-
if (link->priv)
free_netdev(link->priv);
- kfree(link);
-out:
+
return;
}
*/
static int wl3501_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
struct net_device *dev;
struct wl3501_card *this;
-
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(*link), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
+ dev_link_t *link = dev_to_instance(p_dev);
/* The io structure describes IO port mapping */
link->io.NumPorts1 = 16;
dev->get_stats = wl3501_get_stats;
this = dev->priv;
this->wireless_data.spy_data = &this->spy_data;
+ this->p_dev = p_dev;
dev->wireless_data = &this->wireless_data;
dev->wireless_handlers = (struct iw_handler_def *)&wl3501_handler_def;
SET_ETHTOOL_OPS(dev, &ops);
netif_stop_queue(dev);
link->priv = link->irq.Instance = dev;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- wl3501_config(link);
+ wl3501_config(p_dev);
return 0;
out_link:
- kfree(link);
- link = NULL;
return -ENOMEM;
}
this = dev->priv;
/*
* At this point, the dev_node_t structure(s) should be initialized and
- * arranged in a linked list at link->dev.
+ * arranged in a linked list at link->dev_node.
*/
- link->dev = &this->node;
+ link->dev_node = &this->node;
link->state &= ~DEV_CONFIG_PENDING;
this->base_addr = dev->base_addr;
struct net_device *dev = link->priv;
/* Unlink the device chain */
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
pcmcia_disable_device(link->handle);
static void __exit wl3501_exit_module(void)
{
- dprintk(0, ": unloading");
pcmcia_unregister_driver(&wl3501_driver);
- BUG_ON(wl3501_dev_list != NULL);
}
module_init(wl3501_init_module);
#define FORCE_EPP_MODE 0x08
typedef struct parport_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
int ndev;
dev_node_t node;
struct parport *port;
static int parport_attach(struct pcmcia_device *p_dev)
{
parport_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "parport_attach()\n");
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link; link->priv = info;
+ link->priv = info;
+ info->p_dev = p_dev;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
parport_config(link);
info->node.minor = p->number;
info->port = p;
strcpy(info->node.dev_name, p->name);
- link->dev = &info->node;
+ link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
}
p_dev->p_state &= ~CLIENT_UNBOUND;
+ p_dev->handle = p_dev;
ret = p_drv->probe(p_dev);
if (ret)
ret = p_drv->suspend(p_dev);
if (ret)
return ret;
- if (p_dev->instance) {
- p_dev->instance->state |= DEV_SUSPEND;
- if ((p_dev->instance->state & DEV_CONFIG) &&
- !(p_dev->instance->state & DEV_SUSPEND_NORELEASE))
+ p_dev->state |= DEV_SUSPEND;
+ if ((p_dev->state & DEV_CONFIG) &&
+ !(p_dev->state & DEV_SUSPEND_NORELEASE))
pcmcia_release_configuration(p_dev);
- }
}
return 0;
p_drv = to_pcmcia_drv(dev->driver);
if (p_drv && p_drv->resume) {
- if (p_dev->instance) {
- p_dev->instance->state &= ~DEV_SUSPEND;
- if ((p_dev->instance->state & DEV_CONFIG) &&
- !(p_dev->instance->state & DEV_SUSPEND_NORELEASE)){
+ p_dev->state &= ~DEV_SUSPEND;
+ if ((p_dev->state & DEV_CONFIG) &&
+ !(p_dev->state & DEV_SUSPEND_NORELEASE)){
ret = pcmcia_request_configuration(p_dev,
- &p_dev->instance->conf);
+ &p_dev->conf);
if (ret)
return ret;
}
- }
return p_drv->resume(p_dev);
}
* by userspace before, we need to
* return the "instance". */
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
- bind_info->instance = p_dev->instance;
+ bind_info->instance = p_dev;
ret = -EBUSY;
goto err_put_module;
} else {
found:
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
- if ((!p_dev->instance) ||
- (p_dev->instance->state & DEV_CONFIG_PENDING)) {
+ if (p_dev->state & DEV_CONFIG_PENDING) {
ret = -EAGAIN;
goto err_put;
}
if (first)
- node = p_dev->instance->dev;
+ node = p_dev->dev_node;
else
- for (node = p_dev->instance->dev; node; node = node->next)
+ for (node = p_dev->dev_node; node; node = node->next)
if (node == bind_info->next)
break;
if (!node) {
EXPORT_SYMBOL(pcmcia_request_window);
void pcmcia_disable_device(struct pcmcia_device *p_dev) {
- if (!p_dev->instance)
- return;
-
pcmcia_release_configuration(p_dev);
- pcmcia_release_io(p_dev, &p_dev->instance->io);
- pcmcia_release_irq(p_dev, &p_dev->instance->irq);
- if (&p_dev->instance->win)
- pcmcia_release_window(p_dev->instance->win);
+ pcmcia_release_io(p_dev, &p_dev->io);
+ pcmcia_release_irq(p_dev, &p_dev->irq);
+ if (&p_dev->win)
+ pcmcia_release_window(p_dev->win);
- p_dev->instance->dev = NULL;
+ p_dev->dev_node = NULL;
}
EXPORT_SYMBOL(pcmcia_disable_device);
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
} scsi_info_t;
static int aha152x_attach(struct pcmcia_device *p_dev)
{
scsi_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "aha152x_attach()\n");
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link; link->priv = info;
+ info->p_dev = p_dev;
+ link->priv = info;
link->io.NumPorts1 = 0x20;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
aha152x_config_cs(link);
static void aha152x_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
- dev_link_t **linkp;
DEBUG(0, "aha152x_detach(0x%p)\n", link);
-
- /* Locate device structure */
- for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) break;
- if (*linkp == NULL)
- return;
if (link->state & DEV_CONFIG)
aha152x_release_cs(link);
/* Unlink device structure, free bits */
- *linkp = link->next;
kfree(link->priv);
-
} /* aha152x_detach */
/*====================================================================*/
}
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
link->state &= ~DEV_CONFIG_PENDING;
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
} scsi_info_t;
static int fdomain_attach(struct pcmcia_device *p_dev)
{
scsi_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "fdomain_attach()\n");
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link; link->priv = info;
+ info->p_dev = p_dev;
+ link->priv = info;
link->io.NumPorts1 = 0x10;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.IOAddrLines = 10;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
fdomain_config(link);
scsi_scan_host(host);
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
link->state &= ~DEV_CONFIG_PENDING;
static int nsp_cs_attach(struct pcmcia_device *p_dev)
{
scsi_info_t *info;
- dev_link_t *link;
nsp_hw_data *data = &nsp_data_base;
+ dev_link_t *link = dev_to_instance(p_dev);
nsp_dbg(NSP_DEBUG_INIT, "in");
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL) { return -ENOMEM; }
memset(info, 0, sizeof(*info));
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
data->ScsiInfo = info;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
nsp_cs_config(link);
scsi_scan_host(host);
snprintf(info->node.dev_name, sizeof(info->node.dev_name), "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
#else
nsp_dbg(NSP_DEBUG_INIT, "GET_SCSI_INFO");
- tail = &link->dev;
+ tail = &link->dev_node;
info->ndev = 0;
nsp_dbg(NSP_DEBUG_INIT, "host=0x%p", host);
#else
scsi_unregister_host(&nsp_driver_template);
#endif
- link->dev = NULL;
+ link->dev_node = NULL;
if (link->win) {
if (data != NULL) {
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
struct Scsi_Host *host;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
dev_node_t node;
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
unsigned short manf_id;
static int qlogic_attach(struct pcmcia_device *p_dev)
{
scsi_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "qlogic_attach()\n");
if (!info)
return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
link->io.NumPorts1 = 16;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
qlogic_config(link);
}
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
out:
/* ================================================================== */
struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
unsigned short manf_id;
data->fast_pio = USE_FAST_PIO;
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
if (scsi_add_host(host, NULL))
SYM53C500_attach(struct pcmcia_device *p_dev)
{
struct scsi_info_t *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "SYM53C500_attach()\n");
if (!info)
return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
link->io.NumPorts1 = 16;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
SYM53C500_config(link);
#define MULTI_COUNT (sizeof(multi_id)/sizeof(struct multi_id))
struct serial_info {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
int ndev;
int multi;
int slave;
/*
* Recheck to see if the device is still configured.
*/
- if (info->link.state & DEV_CONFIG) {
+ if (info->p_dev->state & DEV_CONFIG) {
for (i = 0; i < info->ndev; i++)
serial8250_unregister_port(info->line[i]);
- info->link.dev = NULL;
+ info->p_dev->dev_node = NULL;
if (!info->slave)
pcmcia_disable_device(link->handle);
- info->link.state &= ~DEV_CONFIG;
+ info->p_dev->state &= ~DEV_CONFIG;
}
}
static int serial_probe(struct pcmcia_device *p_dev)
{
struct serial_info *info;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "serial_attach()\n");
if (!info)
return -ENOMEM;
memset(info, 0, sizeof (*info));
- link = &info->link;
+ info->p_dev = p_dev;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
}
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
serial_config(link);
}
}
- link->dev = &info->node[0];
+ link->dev_node = &info->node[0];
link->state &= ~DEV_CONFIG_PENDING;
kfree(cfg_mem);
return;
static int ixj_attach(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
-
DEBUG(0, "ixj_attach()\n");
/* Create new ixj device */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
- memset(link, 0, sizeof(struct dev_link_t));
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 3;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->priv = kmalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
- if (!link->priv) {
- kfree(link);
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = 3;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->priv = kmalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
+ if (!p_dev->priv) {
return -ENOMEM;
}
- memset(link->priv, 0, sizeof(struct ixj_info_t));
-
- link->handle = p_dev;
- p_dev->instance = link;
+ memset(p_dev->priv, 0, sizeof(struct ixj_info_t));
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- ixj_config(link);
+ p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ ixj_config(p_dev);
return 0;
}
ixj_cs_release(link);
kfree(link->priv);
- kfree(link);
}
#define CS_CHECK(fn, ret) \
info->ndev = 1;
info->node.major = PHONE_MAJOR;
- link->dev = &info->node;
+ link->dev_node = &info->node;
ixj_get_serial(link, j);
link->state &= ~DEV_CONFIG_PENDING;
return;
static const char driver_name[DEV_NAME_LEN] = "sl811_cs";
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
} local_info_t;
sprintf(dev->node.dev_name, driver_name);
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
printk(KERN_INFO "%s: index 0x%02x: ",
dev->node.dev_name, link->conf.ConfigIndex);
static int sl811_cs_attach(struct pcmcia_device *p_dev)
{
local_info_t *local;
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local)
return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
- link = &local->link;
+ local->p_dev = p_dev;
link->priv = local;
/* Initialize */
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
sl811_cs_config(link);
typedef struct bind_info_t {
dev_info_t dev_info;
u_char function;
- struct dev_link_t *instance;
+ struct pcmcia_device *instance;
char name[DEV_NAME_LEN];
u_short major, minor;
void *next;
struct dev_node_t *next;
} dev_node_t;
-typedef struct dev_link_t {
- dev_node_t *dev;
- u_int state, open;
- client_handle_t handle;
- io_req_t io;
- irq_req_t irq;
- config_req_t conf;
- window_handle_t win;
- void *priv;
- struct dev_link_t *next;
-} dev_link_t;
-
/* Flags for device state */
#define DEV_PRESENT 0x01
#define DEV_CONFIG 0x02
struct list_head socket_device_list;
- /* deprecated, a cleaned up version will be moved into this
- struct soon */
- dev_link_t *instance;
+ /* deprecated, will be cleaned up soon */
+ dev_node_t *dev_node;
+ u_int state;
+ u_int open;
+ struct pcmcia_device *handle;
+ io_req_t io;
+ irq_req_t irq;
+ config_req_t conf;
+ window_handle_t win;
+ void *priv;
+
u_int p_state;
/* information about this device */
struct pcmcia_driver * cardmgr;
#endif
};
+typedef struct pcmcia_device dev_link_t;
#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
#define handle_to_pdev(handle) (handle)
#define handle_to_dev(handle) (handle->dev)
-#define dev_to_instance(dev) (dev->instance)
+#define dev_to_instance(dev) (dev)
/* error reporting */
void cs_error(client_handle_t handle, int func, int ret);
*/
static int snd_pdacf_free(struct snd_pdacf *pdacf)
{
- dev_link_t *link = &pdacf->link;
+ dev_link_t *link = pdacf->p_dev;
pdacf_release(link);
.dev_free = snd_pdacf_dev_free,
};
+ link = dev_to_instance(p_dev);
+
snd_printdd(KERN_DEBUG "pdacf_attach called\n");
/* find an empty slot from the card list */
for (i = 0; i < SNDRV_CARDS; i++) {
pdacf->index = i;
card_list[i] = card;
- link = &pdacf->link;
+ pdacf->p_dev = p_dev;
link->priv = pdacf;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
- /* Chain drivers */
- link->next = NULL;
-
- link->handle = p_dev;
pdacf_config(link);
return 0;
if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
goto failed;
- link->dev = &pdacf->node;
+ link->dev_node = &pdacf->node;
link->state &= ~DEV_CONFIG_PENDING;
return;
void *pcm_area;
/* pcmcia stuff */
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
};
/*
* create vxpocket instance
*/
-static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl)
+static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl,
+ struct pcmcia_device *p_dev)
{
dev_link_t *link; /* Info for cardmgr */
struct vx_core *chip;
.dev_free = snd_vxpocket_dev_free,
};
+ link = dev_to_instance(p_dev);
+
chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
if (! chip)
vxp = (struct snd_vxpocket *)chip;
- link = &vxp->link;
+ vxp->p_dev = p_dev;
link->priv = chip;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
goto failed;
- link->dev = &vxp->node;
+ link->dev_node = &vxp->node;
link->state &= ~DEV_CONFIG_PENDING;
kfree(parse);
return;
return -ENOMEM;
}
- vxp = snd_vxpocket_new(card, ibl[i]);
+ vxp = snd_vxpocket_new(card, ibl[i], p_dev);
if (! vxp) {
snd_card_free(card);
return -ENODEV;
vxp->index = i;
card_alloc |= 1 << i;
- /* Chain drivers */
- vxp->link.next = NULL;
+ vxp->p_dev = p_dev;
+ vxp->p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- vxp->link.handle = p_dev;
- vxp->link.state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- p_dev->instance = &vxp->link;
- vxpocket_config(&vxp->link);
+ vxpocket_config(p_dev);
return 0;
}
int index; /* card index */
/* pcmcia stuff */
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
};
git://ftp.safe.ca / safe / jmp / linux-2.6 / commitdiff