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-rw-r--r--drivers/char/pcmcia/cm4000_cs.c4
-rw-r--r--drivers/char/pcmcia/cm4040_cs.c2
-rw-r--r--drivers/net/pcmcia/3c574_cs.c4
-rw-r--r--drivers/net/pcmcia/3c589_cs.c8
-rw-r--r--drivers/net/pcmcia/axnet_cs.c2
-rw-r--r--drivers/net/pcmcia/fmvj18x_cs.c2
-rw-r--r--drivers/net/pcmcia/nmclan_cs.c2
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c2
-rw-r--r--drivers/net/pcmcia/smc91c92_cs.c2
-rw-r--r--drivers/net/pcmcia/xirc2ps_cs.c2
-rw-r--r--drivers/net/wireless/atmel_cs.c9
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c2
-rw-r--r--drivers/net/wireless/netwave_cs.c4
-rw-r--r--drivers/net/wireless/ray_cs.c2
-rw-r--r--drivers/net/wireless/wl3501_cs.c2
-rw-r--r--drivers/pcmcia/ds.c27
-rw-r--r--drivers/serial/serial_cs.c2
-rw-r--r--include/pcmcia/cs.h1
-rw-r--r--include/pcmcia/ds.h12
-rw-r--r--sound/pcmcia/pdaudiocf/pdaudiocf.c2
-rw-r--r--sound/pcmcia/vx/vxpocket.c2
21 files changed, 59 insertions, 36 deletions
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 16e105d8d70c..02114a0bd0d9 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1458,7 +1458,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
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;
}
@@ -1667,7 +1667,7 @@ static int cmm_open(struct inode *inode, struct file *filp)
return -ENODEV;
link = dev_table[minor];
- if (link == NULL || !(DEV_OK(link)))
+ if (link == NULL || !pcmcia_dev_present(link))
return -ENODEV;
if (link->open)
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 74609c3b2b5f..29efa64580a8 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -452,7 +452,7 @@ static int cm4040_open(struct inode *inode, struct file *filp)
return -ENODEV;
link = dev_table[minor];
- if (link == NULL || !(DEV_OK(link)))
+ if (link == NULL || !pcmcia_dev_present(link))
return -ENODEV;
if (link->open)
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 70e3cca09787..fab93360f017 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -728,7 +728,7 @@ static int el3_open(struct net_device *dev)
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++;
@@ -1176,7 +1176,7 @@ static int el3_close(struct net_device *dev)
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. */
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 3d05f66e9c70..875a0fe251e7 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -557,7 +557,7 @@ static int el3_open(struct net_device *dev)
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++;
@@ -818,7 +818,7 @@ static struct net_device_stats *el3_get_stats(struct net_device *dev)
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);
@@ -922,7 +922,7 @@ static void set_multicast_list(struct net_device *dev)
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))
@@ -938,7 +938,7 @@ static int el3_close(struct net_device *dev)
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);
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 0f1219c11853..56233afcb2b3 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -530,7 +530,7 @@ static int axnet_open(struct net_device *dev)
DEBUG(2, "axnet_open('%s')\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 7cb20b6b9348..09b11761cdfa 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -1112,7 +1112,7 @@ static int fjn_open(struct net_device *dev)
DEBUG(4, "fjn_open('%s').\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index fd191143cb2f..4260c2128f47 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -853,7 +853,7 @@ static int mace_open(struct net_device *dev)
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++;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index d9661410f2ff..506e777c5f06 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -992,7 +992,7 @@ static int pcnet_open(struct net_device *dev)
DEBUG(2, "pcnet_open('%s')\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 7d565f26a3bf..e74bf5014ef6 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -1259,7 +1259,7 @@ static int smc_open(struct net_device *dev)
#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) {
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index 0141c5037f41..a92a3134c833 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1525,7 +1525,7 @@ do_open(struct net_device *dev)
/* Check that the PCMCIA card is still here. */
/* Physical device present signature. */
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
/* okay */
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 25fb919b3791..26bf1127524d 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -216,13 +216,12 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
/* 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;
}
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index a2cb9b0fa3d6..55bed923fbe9 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -210,7 +210,7 @@ static int prism2_config(struct pcmcia_device *link);
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;
}
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index fbc8595cde39..9343d970537b 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -1107,7 +1107,7 @@ static irqreturn_t netwave_interrupt(int irq, void* dev_id, struct pt_regs *regs
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;
@@ -1346,7 +1346,7 @@ static int netwave_open(struct net_device *dev) {
DEBUG(1, "netwave_open: starting.\n");
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 85712ffb842a..879eb427607c 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -1961,7 +1961,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
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;
}
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index b6578059de34..e52a650f6737 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1387,7 +1387,7 @@ static int wl3501_open(struct net_device *dev)
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++;
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 8c87343707cf..677105e35759 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -469,6 +469,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s)
}
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);
@@ -1163,6 +1164,32 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
} /* 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,
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index eec05a0a86f6..389d847cd1b4 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -155,7 +155,7 @@ static int serial_suspend(struct pcmcia_device *link)
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;
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index e0835d612b7a..d5838c30d20f 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -390,6 +390,7 @@ int pcmcia_eject_card(struct pcmcia_socket *skt);
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);
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index a8ce8fc11514..8c339f5678cf 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -104,12 +104,6 @@ typedef struct dev_node_t {
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;
@@ -155,8 +149,10 @@ struct pcmcia_device {
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" */
@@ -174,7 +170,7 @@ struct pcmcia_device {
u16 has_card_id:1;
u16 has_func_id:1;
- u16 reserved:4;
+ u16 reserved:3;
u8 func_id;
u16 manf_id;
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index a1333fa236ac..adfdce7499d1 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -280,7 +280,7 @@ static int pdacf_resume(struct pcmcia_device *link)
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);
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index f5f4a577a441..7e0cda2b6ef9 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -291,7 +291,7 @@ static int vxp_resume(struct pcmcia_device *link)
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");
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.