Instead of the DEV_OK macro, drivers should use pcmcia_dev_present().
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
iminor(inode), ioctl_names[_IOC_NR(cmd)]);
link = dev_table[iminor(inode)];
- if (!(DEV_OK(link))) {
+ if (!pcmcia_dev_present(link)) {
DEBUGP(4, dev, "DEV_OK false\n");
return -ENODEV;
}
return -ENODEV;
link = dev_table[minor];
- if (link == NULL || !(DEV_OK(link)))
+ if (link == NULL || !pcmcia_dev_present(link))
return -ENODEV;
if (link->open)
return -ENODEV;
link = dev_table[minor];
- if (link == NULL || !(DEV_OK(link)))
+ if (link == NULL || !pcmcia_dev_present(link))
return -ENODEV;
if (link->open)
struct el3_private *lp = netdev_priv(dev);
struct pcmcia_device *link = lp->p_dev;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
unsigned long flags;
/* Turn off statistics ASAP. We update lp->stats below. */
struct el3_private *lp = netdev_priv(dev);
struct pcmcia_device *link = lp->p_dev;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
unsigned long flags;
struct pcmcia_device *link = lp->p_dev;
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
spin_lock_irqsave(&lp->lock, flags);
update_stats(dev);
spin_unlock_irqrestore(&lp->lock, flags);
kio_addr_t ioaddr = dev->base_addr;
u16 opts = SetRxFilter | RxStation | RxBroadcast;
- if (!(DEV_OK(link))) return;
+ if (!pcmcia_dev_present(link)) return;
if (dev->flags & IFF_PROMISC)
opts |= RxMulticast | RxProm;
else if (dev->mc_count || (dev->flags & IFF_ALLMULTI))
DEBUG(1, "%s: shutting down ethercard.\n", dev->name);
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
/* Turn off statistics ASAP. We update lp->stats below. */
outw(StatsDisable, ioaddr + EL3_CMD);
DEBUG(2, "axnet_open('%s')\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
DEBUG(4, "fjn_open('%s').\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
mace_private *lp = netdev_priv(dev);
struct pcmcia_device *link = lp->p_dev;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
DEBUG(2, "pcnet_open('%s')\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
#endif
/* Check that the PCMCIA card is still here. */
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
/* Physical device present signature. */
if (check_sig(link) < 0) {
/* Check that the PCMCIA card is still here. */
/* Physical device present signature. */
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
/* okay */
/* Call-back function to interrogate PCMCIA-specific information
about the current existance of the card */
static int card_present(void *arg)
-{
+{
struct pcmcia_device *link = (struct pcmcia_device *)arg;
- if (link->suspended)
- return 0;
- else if (pcmcia_dev_present(link))
+
+ if (pcmcia_dev_present(link))
return 1;
-
+
return 0;
}
static int prism2_pccard_card_present(local_info_t *local)
{
struct hostap_cs_priv *hw_priv = local->hw_priv;
- if (hw_priv != NULL && hw_priv->link != NULL && DEV_OK(hw_priv->link))
+ if (hw_priv != NULL && hw_priv->link != NULL && pcmcia_dev_present(hw_priv->link))
return 1;
return 0;
}
status = inb(iobase + NETWAVE_REG_ASR);
- if (!DEV_OK(link)) {
+ if (!pcmcia_dev_present(link)) {
DEBUG(1, "netwave_interrupt: Interrupt with status 0x%x "
"from removed or suspended card!\n", status);
break;
DEBUG(1, "netwave_open: starting.\n");
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
local = (ray_dev_t *)dev->priv;
link = (struct pcmcia_device *)local->finder;
- if (!(pcmcia_dev_present(link)) || link->suspended ) {
+ if (!pcmcia_dev_present(link)) {
DEBUG(2,"ray_cs interrupt from device not present or suspended.\n");
return IRQ_NONE;
}
link = this->p_dev;
spin_lock_irqsave(&this->lock, flags);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
goto out;
netif_device_attach(dev);
link->open++;
}
p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list);
list_del(&p_dev->socket_device_list);
+ p_dev->_removed=1;
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
device_unregister(&p_dev->dev);
} /* ds_event */
+struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *_p_dev)
+{
+ struct pcmcia_device *p_dev;
+ struct pcmcia_device *ret = NULL;
+
+ p_dev = pcmcia_get_dev(_p_dev);
+ if (!p_dev)
+ return NULL;
+
+ if (!p_dev->socket->pcmcia_state.present)
+ goto out;
+
+ if (p_dev->_removed)
+ goto out;
+
+ if (p_dev->suspended)
+ goto out;
+
+ ret = p_dev;
+ out:
+ pcmcia_put_dev(p_dev);
+ return ret;
+}
+EXPORT_SYMBOL(pcmcia_dev_present);
+
+
static struct pcmcia_callback pcmcia_bus_callback = {
.owner = THIS_MODULE,
.event = ds_event,
static int serial_resume(struct pcmcia_device *link)
{
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
struct serial_info *info = link->priv;
int i;
int pcmcia_insert_card(struct pcmcia_socket *skt);
int pccard_reset_card(struct pcmcia_socket *skt);
+struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *p_dev);
void pcmcia_disable_device(struct pcmcia_device *p_dev);
struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt);
struct dev_node_t *next;
} dev_node_t;
-#define pcmcia_dev_present(p_dev) \
- (p_dev->socket->pcmcia_state.present)
-
-#define DEV_OK(l) \
- ((l) && (!l->suspended) && pcmcia_dev_present(l))
-
struct pcmcia_socket;
struct config_t;
config_req_t conf;
window_handle_t win;
- /* Is the device suspended? */
+ /* Is the device suspended, or in the process of
+ * being removed? */
u16 suspended:1;
+ u16 _removed:1;
/* Flags whether io, irq, win configurations were
* requested, and whether the configuration is "locked" */
u16 has_card_id:1;
u16 has_func_id:1;
- u16 reserved:4;
+ u16 reserved:3;
u8 func_id;
u16 manf_id;
struct snd_pdacf *chip = link->priv;
snd_printdd(KERN_DEBUG "RESUME\n");
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
if (chip) {
snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n");
snd_pdacf_resume(chip);
struct vx_core *chip = link->priv;
snd_printdd(KERN_DEBUG "RESUME\n");
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
if (chip) {
snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");