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-rw-r--r--drivers/isdn/gigaset/bas-gigaset.c4
-rw-r--r--drivers/isdn/gigaset/interface.c58
-rw-r--r--drivers/isdn/mISDN/Kconfig10
-rw-r--r--drivers/isdn/mISDN/l1oip_codec.c2
4 files changed, 39 insertions, 35 deletions
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 831ddce1467..781c4041f7b 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -821,7 +821,7 @@ static void read_iso_callback(struct urb *urb)
/* pass URB to tasklet */
ubc->isoindone = urb;
ubc->isoinstatus = status;
- tasklet_schedule(&ubc->rcvd_tasklet);
+ tasklet_hi_schedule(&ubc->rcvd_tasklet);
} else {
/* tasklet still busy, drop data and resubmit URB */
ubc->loststatus = status;
@@ -888,7 +888,7 @@ static void write_iso_callback(struct urb *urb)
ubc->isooutovfl = ubc->isooutdone;
ubc->isooutdone = ucx;
spin_unlock_irqrestore(&ubc->isooutlock, flags);
- tasklet_schedule(&ubc->sent_tasklet);
+ tasklet_hi_schedule(&ubc->sent_tasklet);
}
/* starturbs
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 311e7ca0fb0..820a30923fe 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -193,7 +193,9 @@ static void if_close(struct tty_struct *tty, struct file *filp)
mutex_lock(&cs->mutex);
- if (!cs->open_count)
+ if (!cs->connected)
+ gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */
+ else if (!cs->open_count)
dev_warn(cs->dev, "%s: device not opened\n", __func__);
else {
if (!--cs->open_count) {
@@ -228,7 +230,10 @@ static int if_ioctl(struct tty_struct *tty, struct file *file,
if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
- if (!cs->open_count)
+ if (!cs->connected) {
+ gig_dbg(DEBUG_IF, "not connected");
+ retval = -ENODEV;
+ } else if (!cs->open_count)
dev_warn(cs->dev, "%s: device not opened\n", __func__);
else {
retval = 0;
@@ -248,13 +253,6 @@ static int if_ioctl(struct tty_struct *tty, struct file *file,
retval = put_user(int_arg, (int __user *) arg);
break;
case GIGASET_BRKCHARS:
- //FIXME test if MS_LOCKED
- if (!cs->connected) {
- gig_dbg(DEBUG_ANY,
- "can't communicate with unplugged device");
- retval = -ENODEV;
- break;
- }
retval = copy_from_user(&buf,
(const unsigned char __user *) arg, 6)
? -EFAULT : 0;
@@ -331,7 +329,7 @@ static int if_tiocmset(struct tty_struct *tty, struct file *file,
return -ERESTARTSYS; // FIXME -EINTR?
if (!cs->connected) {
- gig_dbg(DEBUG_ANY, "can't communicate with unplugged device");
+ gig_dbg(DEBUG_IF, "not connected");
retval = -ENODEV;
} else {
mc = (cs->control_state | set) & ~clear & (TIOCM_RTS|TIOCM_DTR);
@@ -360,14 +358,14 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count)
if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
- if (!cs->open_count)
+ if (!cs->connected) {
+ gig_dbg(DEBUG_IF, "not connected");
+ retval = -ENODEV;
+ } else if (!cs->open_count)
dev_warn(cs->dev, "%s: device not opened\n", __func__);
else if (cs->mstate != MS_LOCKED) {
dev_warn(cs->dev, "can't write to unlocked device\n");
retval = -EBUSY;
- } else if (!cs->connected) {
- gig_dbg(DEBUG_ANY, "can't write to unplugged device");
- retval = -EBUSY; //FIXME
} else {
retval = cs->ops->write_cmd(cs, buf, count,
&cs->if_wake_tasklet);
@@ -394,14 +392,14 @@ static int if_write_room(struct tty_struct *tty)
if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
- if (!cs->open_count)
+ if (!cs->connected) {
+ gig_dbg(DEBUG_IF, "not connected");
+ retval = -ENODEV;
+ } else if (!cs->open_count)
dev_warn(cs->dev, "%s: device not opened\n", __func__);
else if (cs->mstate != MS_LOCKED) {
dev_warn(cs->dev, "can't write to unlocked device\n");
retval = -EBUSY;
- } else if (!cs->connected) {
- gig_dbg(DEBUG_ANY, "can't write to unplugged device");
- retval = -EBUSY; //FIXME
} else
retval = cs->ops->write_room(cs);
@@ -426,14 +424,14 @@ static int if_chars_in_buffer(struct tty_struct *tty)
if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
- if (!cs->open_count)
+ if (!cs->connected) {
+ gig_dbg(DEBUG_IF, "not connected");
+ retval = -ENODEV;
+ } else if (!cs->open_count)
dev_warn(cs->dev, "%s: device not opened\n", __func__);
else if (cs->mstate != MS_LOCKED) {
dev_warn(cs->dev, "can't write to unlocked device\n");
retval = -EBUSY;
- } else if (!cs->connected) {
- gig_dbg(DEBUG_ANY, "can't write to unplugged device");
- retval = -EBUSY; //FIXME
} else
retval = cs->ops->chars_in_buffer(cs);
@@ -456,7 +454,9 @@ static void if_throttle(struct tty_struct *tty)
mutex_lock(&cs->mutex);
- if (!cs->open_count)
+ if (!cs->connected)
+ gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */
+ else if (!cs->open_count)
dev_warn(cs->dev, "%s: device not opened\n", __func__);
else {
//FIXME
@@ -479,7 +479,9 @@ static void if_unthrottle(struct tty_struct *tty)
mutex_lock(&cs->mutex);
- if (!cs->open_count)
+ if (!cs->connected)
+ gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */
+ else if (!cs->open_count)
dev_warn(cs->dev, "%s: device not opened\n", __func__);
else {
//FIXME
@@ -506,13 +508,13 @@ static void if_set_termios(struct tty_struct *tty, struct ktermios *old)
mutex_lock(&cs->mutex);
- if (!cs->open_count) {
- dev_warn(cs->dev, "%s: device not opened\n", __func__);
+ if (!cs->connected) {
+ gig_dbg(DEBUG_IF, "not connected");
goto out;
}
- if (!cs->connected) {
- gig_dbg(DEBUG_ANY, "can't communicate with unplugged device");
+ if (!cs->open_count) {
+ dev_warn(cs->dev, "%s: device not opened\n", __func__);
goto out;
}
diff --git a/drivers/isdn/mISDN/Kconfig b/drivers/isdn/mISDN/Kconfig
index 4938355c407..1747a02a019 100644
--- a/drivers/isdn/mISDN/Kconfig
+++ b/drivers/isdn/mISDN/Kconfig
@@ -14,13 +14,15 @@ config MISDN_DSP
depends on MISDN
help
Enable support for digital audio processing capability.
+
This module may be used for special applications that require
- cross connecting of bchannels, conferencing, dtmf decoding
+ cross connecting of bchannels, conferencing, dtmf decoding,
echo cancelation, tone generation, and Blowfish encryption and
- decryption.
- It may use hardware features if available.
+ decryption. It may use hardware features if available.
+
E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu
- and get more informations about this module and it's usage.
+ and get more information about this module and its usage.
+
If unsure, say 'N'.
config MISDN_L1OIP
diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c
index 2ec4b28d9ed..e4ecba3d48d 100644
--- a/drivers/isdn/mISDN/l1oip_codec.c
+++ b/drivers/isdn/mISDN/l1oip_codec.c
@@ -331,7 +331,7 @@ l1oip_4bit_alloc(int ulaw)
/* alloc conversion tables */
table_com = vmalloc(65536);
table_dec = vmalloc(512);
- if (!table_com | !table_dec) {
+ if (!table_com || !table_dec) {
l1oip_4bit_free();
return -ENOMEM;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 14:32:23 +0000