summaryrefslogtreecommitdiffstats
path: root/drivers/isdn
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/capi/capi.c17
-rw-r--r--drivers/isdn/capi/kcapi.c6
-rw-r--r--drivers/isdn/gigaset/capi.c41
-rw-r--r--drivers/isdn/hisax/hisax_fcpcipnp.c3
-rw-r--r--drivers/isdn/i4l/isdn_common.c18
-rw-r--r--drivers/isdn/i4l/isdn_x25iface.c17
-rw-r--r--drivers/isdn/mISDN/timerdev.c10
7 files changed, 55 insertions, 57 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index ee5837522f5..0cabe31f26d 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -787,8 +787,7 @@ capi_poll(struct file *file, poll_table * wait)
}
static int
-capi_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+capi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct capidev *cdev = file->private_data;
capi_ioctl_struct data;
@@ -981,6 +980,18 @@ register_out:
}
}
+static long
+capi_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = capi_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static int capi_open(struct inode *inode, struct file *file)
{
struct capidev *cdev;
@@ -1026,7 +1037,7 @@ static const struct file_operations capi_fops =
.read = capi_read,
.write = capi_write,
.poll = capi_poll,
- .ioctl = capi_ioctl,
+ .unlocked_ioctl = capi_unlocked_ioctl,
.open = capi_open,
.release = capi_release,
};
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index bd00dceacaf..bde3c88b8b2 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -1147,6 +1147,12 @@ load_unlock_out:
if (ctr->state == CAPI_CTR_DETECTED)
goto reset_unlock_out;
+ if (ctr->reset_ctr == NULL) {
+ printk(KERN_DEBUG "kcapi: reset: no reset function\n");
+ retval = -ESRCH;
+ goto reset_unlock_out;
+ }
+
ctr->reset_ctr(ctr);
retval = wait_on_ctr_state(ctr, CAPI_CTR_DETECTED);
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 964a55fb148..8f78f15c8ef 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -170,17 +170,6 @@ static inline void ignore_cstruct_param(struct cardstate *cs, _cstruct param,
}
/*
- * convert hex to binary
- */
-static inline u8 hex2bin(char c)
-{
- int result = c & 0x0f;
- if (c & 0x40)
- result += 9;
- return result;
-}
-
-/*
* convert an IE from Gigaset hex string to ETSI binary representation
* including length byte
* return value: result length, -1 on error
@@ -191,7 +180,7 @@ static int encode_ie(char *in, u8 *out, int maxlen)
while (*in) {
if (!isxdigit(in[0]) || !isxdigit(in[1]) || l >= maxlen)
return -1;
- out[++l] = (hex2bin(in[0]) << 4) + hex2bin(in[1]);
+ out[++l] = (hex_to_bin(in[0]) << 4) + hex_to_bin(in[1]);
in += 2;
}
out[0] = l;
@@ -933,30 +922,6 @@ void gigaset_isdn_stop(struct cardstate *cs)
*/
/*
- * load firmware
- */
-static int gigaset_load_firmware(struct capi_ctr *ctr, capiloaddata *data)
-{
- struct cardstate *cs = ctr->driverdata;
-
- /* AVM specific operation, not needed for Gigaset -- ignore */
- dev_notice(cs->dev, "load_firmware ignored\n");
-
- return 0;
-}
-
-/*
- * reset (deactivate) controller
- */
-static void gigaset_reset_ctr(struct capi_ctr *ctr)
-{
- struct cardstate *cs = ctr->driverdata;
-
- /* AVM specific operation, not needed for Gigaset -- ignore */
- dev_notice(cs->dev, "reset_ctr ignored\n");
-}
-
-/*
* register CAPI application
*/
static void gigaset_register_appl(struct capi_ctr *ctr, u16 appl,
@@ -2213,8 +2178,8 @@ int gigaset_isdn_regdev(struct cardstate *cs, const char *isdnid)
iif->ctr.driverdata = cs;
strncpy(iif->ctr.name, isdnid, sizeof(iif->ctr.name));
iif->ctr.driver_name = "gigaset";
- iif->ctr.load_firmware = gigaset_load_firmware;
- iif->ctr.reset_ctr = gigaset_reset_ctr;
+ iif->ctr.load_firmware = NULL;
+ iif->ctr.reset_ctr = NULL;
iif->ctr.register_appl = gigaset_register_appl;
iif->ctr.release_appl = gigaset_release_appl;
iif->ctr.send_message = gigaset_send_message;
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c
index 1925118122f..8b0a7d86b30 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.c
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.c
@@ -74,9 +74,10 @@ static struct pnp_device_id fcpnp_ids[] __devinitdata = {
.id = "AVM0900",
.driver_data = (unsigned long) "Fritz!Card PnP",
},
+ { .id = "" }
};
-MODULE_DEVICE_TABLE(isapnp, fcpnp_ids);
+MODULE_DEVICE_TABLE(pnp, fcpnp_ids);
#endif
static int protocol = 2; /* EURO-ISDN Default */
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 70044ee4b22..a44cdb492ea 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1272,9 +1272,9 @@ isdn_poll(struct file *file, poll_table * wait)
static int
-isdn_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
+isdn_ioctl(struct file *file, uint cmd, ulong arg)
{
- uint minor = iminor(inode);
+ uint minor = iminor(file->f_path.dentry->d_inode);
isdn_ctrl c;
int drvidx;
int chidx;
@@ -1722,6 +1722,18 @@ isdn_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
#undef cfg
}
+static long
+isdn_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = isdn_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
/*
* Open the device code.
*/
@@ -1838,7 +1850,7 @@ static const struct file_operations isdn_fops =
.read = isdn_read,
.write = isdn_write,
.poll = isdn_poll,
- .ioctl = isdn_ioctl,
+ .unlocked_ioctl = isdn_unlocked_ioctl,
.open = isdn_open,
.release = isdn_close,
};
diff --git a/drivers/isdn/i4l/isdn_x25iface.c b/drivers/isdn/i4l/isdn_x25iface.c
index efcf1f9327e..fd10d7c785d 100644
--- a/drivers/isdn/i4l/isdn_x25iface.c
+++ b/drivers/isdn/i4l/isdn_x25iface.c
@@ -194,7 +194,7 @@ static int isdn_x25iface_receive(struct concap_proto *cprot, struct sk_buff *skb
if ( ( (ix25_pdata_t*) (cprot->proto_data) )
-> state == WAN_CONNECTED ){
if( skb_push(skb, 1)){
- skb -> data[0]=0x00;
+ skb->data[0] = X25_IFACE_DATA;
skb->protocol = x25_type_trans(skb, cprot->net_dev);
netif_rx(skb);
return 0;
@@ -224,7 +224,7 @@ static int isdn_x25iface_connect_ind(struct concap_proto *cprot)
skb = dev_alloc_skb(1);
if( skb ){
- *( skb_put(skb, 1) ) = 0x01;
+ *(skb_put(skb, 1)) = X25_IFACE_CONNECT;
skb->protocol = x25_type_trans(skb, cprot->net_dev);
netif_rx(skb);
return 0;
@@ -253,7 +253,7 @@ static int isdn_x25iface_disconn_ind(struct concap_proto *cprot)
*state_p = WAN_DISCONNECTED;
skb = dev_alloc_skb(1);
if( skb ){
- *( skb_put(skb, 1) ) = 0x02;
+ *(skb_put(skb, 1)) = X25_IFACE_DISCONNECT;
skb->protocol = x25_type_trans(skb, cprot->net_dev);
netif_rx(skb);
return 0;
@@ -272,9 +272,10 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
unsigned char firstbyte = skb->data[0];
enum wan_states *state = &((ix25_pdata_t*)cprot->proto_data)->state;
int ret = 0;
- IX25DEBUG( "isdn_x25iface_xmit: %s first=%x state=%d \n", MY_DEVNAME(cprot -> net_dev), firstbyte, *state );
+ IX25DEBUG("isdn_x25iface_xmit: %s first=%x state=%d\n",
+ MY_DEVNAME(cprot->net_dev), firstbyte, *state);
switch ( firstbyte ){
- case 0x00: /* dl_data request */
+ case X25_IFACE_DATA:
if( *state == WAN_CONNECTED ){
skb_pull(skb, 1);
cprot -> net_dev -> trans_start = jiffies;
@@ -285,7 +286,7 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
}
illegal_state_warn( *state, firstbyte );
break;
- case 0x01: /* dl_connect request */
+ case X25_IFACE_CONNECT:
if( *state == WAN_DISCONNECTED ){
*state = WAN_CONNECTING;
ret = cprot -> dops -> connect_req(cprot);
@@ -298,7 +299,7 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
illegal_state_warn( *state, firstbyte );
}
break;
- case 0x02: /* dl_disconnect request */
+ case X25_IFACE_DISCONNECT:
switch ( *state ){
case WAN_DISCONNECTED:
/* Should not happen. However, give upper layer a
@@ -318,7 +319,7 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
illegal_state_warn( *state, firstbyte );
}
break;
- case 0x03: /* changing lapb parameters requested */
+ case X25_IFACE_PARAMS:
printk(KERN_WARNING "isdn_x25iface_xmit: setting of lapb"
" options not yet supported\n");
break;
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index 8785004e85e..c3243c913ec 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -24,6 +24,7 @@
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/mISDNif.h>
+#include <linux/smp_lock.h>
#include "core.h"
static u_int *debug;
@@ -215,9 +216,8 @@ unlock:
return ret;
}
-static int
-mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
- unsigned long arg)
+static long
+mISDN_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
struct mISDNtimerdev *dev = filep->private_data;
int id, tout, ret = 0;
@@ -226,6 +226,7 @@ mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
if (*debug & DEBUG_TIMER)
printk(KERN_DEBUG "%s(%p, %x, %lx)\n", __func__,
filep, cmd, arg);
+ lock_kernel();
switch (cmd) {
case IMADDTIMER:
if (get_user(tout, (int __user *)arg)) {
@@ -257,13 +258,14 @@ mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
default:
ret = -EINVAL;
}
+ unlock_kernel();
return ret;
}
static const struct file_operations mISDN_fops = {
.read = mISDN_read,
.poll = mISDN_poll,
- .ioctl = mISDN_ioctl,
+ .unlocked_ioctl = mISDN_ioctl,
.open = mISDN_open,
.release = mISDN_close,
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-02-04 22:17:22 +0000