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-rw-r--r--drivers/media/dvb-core/dvb-usb-ids.h2
-rw-r--r--drivers/media/dvb-core/dvb_frontend.c36
-rw-r--r--drivers/media/dvb-core/dvb_frontend.h6
-rw-r--r--drivers/media/dvb-core/dvb_net.c3
-rw-r--r--drivers/media/dvb-core/dvbdev.h4
5 files changed, 31 insertions, 20 deletions
diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h
index 11d2bea23b0..5135a096bfa 100644
--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -244,6 +244,7 @@
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
#define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009
#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
+#define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058
@@ -363,6 +364,7 @@
#define USB_PID_TVWAY_PLUS 0x0002
#define USB_PID_SVEON_STV20 0xe39d
#define USB_PID_SVEON_STV20_RTL2832U 0xd39d
+#define USB_PID_SVEON_STV21 0xd3b0
#define USB_PID_SVEON_STV22 0xe401
#define USB_PID_SVEON_STV22_IT9137 0xe411
#define USB_PID_AZUREWAVE_AZ6027 0x3275
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 6ce435ac866..c2a6a0a8581 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -96,10 +96,6 @@ MODULE_PARM_DESC(dvb_mfe_wait_time, "Wait up to <mfe_wait_time> seconds on open(
* FESTATE_LOSTLOCK. When the lock has been lost, and we're searching it again.
*/
-#define DVB_FE_NO_EXIT 0
-#define DVB_FE_NORMAL_EXIT 1
-#define DVB_FE_DEVICE_REMOVED 2
-
static DEFINE_MUTEX(frontend_mutex);
struct dvb_frontend_private {
@@ -113,7 +109,6 @@ struct dvb_frontend_private {
wait_queue_head_t wait_queue;
struct task_struct *thread;
unsigned long release_jiffies;
- unsigned int exit;
unsigned int wakeup;
fe_status_t status;
unsigned long tune_mode_flags;
@@ -565,7 +560,7 @@ static int dvb_frontend_is_exiting(struct dvb_frontend *fe)
{
struct dvb_frontend_private *fepriv = fe->frontend_priv;
- if (fepriv->exit != DVB_FE_NO_EXIT)
+ if (fe->exit != DVB_FE_NO_EXIT)
return 1;
if (fepriv->dvbdev->writers == 1)
@@ -629,7 +624,7 @@ restart:
/* got signal or quitting */
if (!down_interruptible(&fepriv->sem))
semheld = true;
- fepriv->exit = DVB_FE_NORMAL_EXIT;
+ fe->exit = DVB_FE_NORMAL_EXIT;
break;
}
@@ -739,9 +734,9 @@ restart:
fepriv->thread = NULL;
if (kthread_should_stop())
- fepriv->exit = DVB_FE_DEVICE_REMOVED;
+ fe->exit = DVB_FE_DEVICE_REMOVED;
else
- fepriv->exit = DVB_FE_NO_EXIT;
+ fe->exit = DVB_FE_NO_EXIT;
mb();
if (semheld)
@@ -756,7 +751,8 @@ static void dvb_frontend_stop(struct dvb_frontend *fe)
dev_dbg(fe->dvb->device, "%s:\n", __func__);
- fepriv->exit = DVB_FE_NORMAL_EXIT;
+ if (fe->exit != DVB_FE_DEVICE_REMOVED)
+ fe->exit = DVB_FE_NORMAL_EXIT;
mb();
if (!fepriv->thread)
@@ -826,7 +822,7 @@ static int dvb_frontend_start(struct dvb_frontend *fe)
dev_dbg(fe->dvb->device, "%s:\n", __func__);
if (fepriv->thread) {
- if (fepriv->exit == DVB_FE_NO_EXIT)
+ if (fe->exit == DVB_FE_NO_EXIT)
return 0;
else
dvb_frontend_stop (fe);
@@ -838,7 +834,7 @@ static int dvb_frontend_start(struct dvb_frontend *fe)
return -EINTR;
fepriv->state = FESTATE_IDLE;
- fepriv->exit = DVB_FE_NO_EXIT;
+ fe->exit = DVB_FE_NO_EXIT;
fepriv->thread = NULL;
mb();
@@ -1906,7 +1902,7 @@ static int dvb_frontend_ioctl(struct file *file,
if (down_interruptible(&fepriv->sem))
return -ERESTARTSYS;
- if (fepriv->exit != DVB_FE_NO_EXIT) {
+ if (fe->exit != DVB_FE_NO_EXIT) {
up(&fepriv->sem);
return -ENODEV;
}
@@ -2424,7 +2420,7 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
int ret;
dev_dbg(fe->dvb->device, "%s:\n", __func__);
- if (fepriv->exit == DVB_FE_DEVICE_REMOVED)
+ if (fe->exit == DVB_FE_DEVICE_REMOVED)
return -ENODEV;
if (adapter->mfe_shared) {
@@ -2529,7 +2525,7 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
if (dvbdev->users == -1) {
wake_up(&fepriv->wait_queue);
- if (fepriv->exit != DVB_FE_NO_EXIT)
+ if (fe->exit != DVB_FE_NO_EXIT)
wake_up(&dvbdev->wait_queue);
if (fe->ops.ts_bus_ctrl)
fe->ops.ts_bus_ctrl(fe, 0);
@@ -2572,12 +2568,14 @@ int dvb_frontend_resume(struct dvb_frontend *fe)
dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num,
fe->id);
+ fe->exit = DVB_FE_DEVICE_RESUME;
if (fe->ops.init)
ret = fe->ops.init(fe);
if (fe->ops.tuner_ops.init)
ret = fe->ops.tuner_ops.init(fe);
+ fe->exit = DVB_FE_NO_EXIT;
fepriv->state = FESTATE_RETUNE;
dvb_frontend_wakeup(fe);
@@ -2666,20 +2664,20 @@ void dvb_frontend_detach(struct dvb_frontend* fe)
if (fe->ops.release_sec) {
fe->ops.release_sec(fe);
- symbol_put_addr(fe->ops.release_sec);
+ dvb_detach(fe->ops.release_sec);
}
if (fe->ops.tuner_ops.release) {
fe->ops.tuner_ops.release(fe);
- symbol_put_addr(fe->ops.tuner_ops.release);
+ dvb_detach(fe->ops.tuner_ops.release);
}
if (fe->ops.analog_ops.release) {
fe->ops.analog_ops.release(fe);
- symbol_put_addr(fe->ops.analog_ops.release);
+ dvb_detach(fe->ops.analog_ops.release);
}
ptr = (void*)fe->ops.release;
if (ptr) {
fe->ops.release(fe);
- symbol_put_addr(ptr);
+ dvb_detach(ptr);
}
}
#else
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h
index 371b6caf486..d398de4b6ef 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -405,6 +405,11 @@ struct dtv_frontend_properties {
struct dtv_fe_stats block_count;
};
+#define DVB_FE_NO_EXIT 0
+#define DVB_FE_NORMAL_EXIT 1
+#define DVB_FE_DEVICE_REMOVED 2
+#define DVB_FE_DEVICE_RESUME 3
+
struct dvb_frontend {
struct dvb_frontend_ops ops;
struct dvb_adapter *dvb;
@@ -418,6 +423,7 @@ struct dvb_frontend {
#define DVB_FRONTEND_COMPONENT_DEMOD 1
int (*callback)(void *adapter_priv, int component, int cmd, int arg);
int id;
+ unsigned int exit;
};
extern int dvb_register_frontend(struct dvb_adapter *dvb,
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index 8a86b302563..059e6117f22 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -1276,7 +1276,8 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
if ((if_num = get_if(dvbnet)) < 0)
return -EINVAL;
- net = alloc_netdev(sizeof(struct dvb_net_priv), "dvb", dvb_net_setup);
+ net = alloc_netdev(sizeof(struct dvb_net_priv), "dvb",
+ NET_NAME_UNKNOWN, dvb_net_setup);
if (!net)
return -ENOMEM;
diff --git a/drivers/media/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h
index 93a9470d3f0..f96b28e7fc9 100644
--- a/drivers/media/dvb-core/dvbdev.h
+++ b/drivers/media/dvb-core/dvbdev.h
@@ -136,11 +136,15 @@ extern int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
__r; \
})
+#define dvb_detach(FUNC) symbol_put_addr(FUNC)
+
#else
#define dvb_attach(FUNCTION, ARGS...) ({ \
FUNCTION(ARGS); \
})
+#define dvb_detach(FUNC) {}
+
#endif
#endif /* #ifndef _DVBDEV_H_ */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-14 05:01:20 +0000