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[PATCH] dvb: modified dvb_register_adapter() to avoid kmalloc/kfree 

Modified dvb_register_adapter() to avoid kmalloc/kfree.  Drivers have to embed
struct dvb_adapter into their private data struct from now on.  (Andreas
Oberritter)

Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Johannes Stezenbach 2005-05-16 21:54:39 -07:00 committed by Linus Torvalds
parent 0b3f5a57bf
commit fdc53a6dbf
25 changed files with 111 additions and 118 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/media/dvb/b2c2/skystar2.c
View File

@ -97,7 +97,7 @@ struct adapter {
u8 mac_addr[8];
u32 dw_sram_type;
struct dvb_adapter *dvb_adapter;
struct dvb_adapter dvb_adapter;
struct dvb_demux demux;
struct dmxdev dmxdev;
struct dmx_frontend hw_frontend;
@ -2461,7 +2461,7 @@ static void frontend_init(struct adapter *skystar2)
skystar2->pdev->subsystem_vendor,
skystar2->pdev->subsystem_device);
} else {
if (dvb_register_frontend(skystar2->dvb_adapter, skystar2->fe)) {
if (dvb_register_frontend(&skystar2->dvb_adapter, skystar2->fe)) {
printk("skystar2: Frontend registration failed!\n");
if (skystar2->fe->ops->release)
skystar2->fe->ops->release(skystar2->fe);
@ -2486,17 +2486,17 @@ static int skystar2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret < 0)
goto out;
ret = dvb_register_adapter(&dvb_adapter, skystar2_pci_driver.name,
adapter = pci_get_drvdata(pdev);
dvb_adapter = &adapter->dvb_adapter;
ret = dvb_register_adapter(dvb_adapter, skystar2_pci_driver.name,
THIS_MODULE);
if (ret < 0) {
printk("%s: Error registering DVB adapter\n", __FUNCTION__);
goto err_halt;
}
adapter = pci_get_drvdata(pdev);
dvb_adapter->priv = adapter;
adapter->dvb_adapter = dvb_adapter;
init_MUTEX(&adapter->i2c_sem);
@ -2541,7 +2541,7 @@ static int skystar2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->dmxdev.demux = dmx;
adapter->dmxdev.capabilities = 0;
ret = dvb_dmxdev_init(&adapter->dmxdev, adapter->dvb_adapter);
ret = dvb_dmxdev_init(&adapter->dmxdev, &adapter->dvb_adapter);
if (ret < 0)
goto err_dmx_release;
@ -2559,7 +2559,7 @@ static int skystar2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret < 0)
goto err_remove_mem_frontend;
dvb_net_init(adapter->dvb_adapter, &adapter->dvbnet, &dvbdemux->dmx);
dvb_net_init(&adapter->dvb_adapter, &adapter->dvbnet, &dvbdemux->dmx);
frontend_init(adapter);
out:
@ -2576,7 +2576,7 @@ err_dmx_release:
err_i2c_del:
i2c_del_adapter(&adapter->i2c_adap);
err_dvb_unregister:
dvb_unregister_adapter(adapter->dvb_adapter);
dvb_unregister_adapter(&adapter->dvb_adapter);
err_halt:
driver_halt(pdev);
goto out;
@ -2605,7 +2605,7 @@ static void skystar2_remove(struct pci_dev *pdev)
if (adapter->fe != NULL)
dvb_unregister_frontend(adapter->fe);
dvb_unregister_adapter(adapter->dvb_adapter);
dvb_unregister_adapter(&adapter->dvb_adapter);
i2c_del_adapter(&adapter->i2c_adap);

20
drivers/media/dvb/bt8xx/dvb-bt8xx.c
View File

@ -531,7 +531,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
card->bt->dev->subsystem_vendor,
card->bt->dev->subsystem_device);
} else {
if (dvb_register_frontend(card->dvb_adapter, card->fe)) {
if (dvb_register_frontend(&card->dvb_adapter, card->fe)) {
printk("dvb-bt8xx: Frontend registration failed!\n");
if (card->fe->ops->release)
card->fe->ops->release(card->fe);
@ -550,7 +550,7 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
return result;
}
card->dvb_adapter->priv = card;
card->dvb_adapter.priv = card;
card->bt->adapter = card->i2c_adapter;
@ -568,7 +568,7 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
if ((result = dvb_dmx_init(&card->demux)) < 0) {
printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result);
dvb_unregister_adapter(card->dvb_adapter);
dvb_unregister_adapter(&card->dvb_adapter);
return result;
}
@ -576,11 +576,11 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
card->dmxdev.demux = &card->demux.dmx;
card->dmxdev.capabilities = 0;
if ((result = dvb_dmxdev_init(&card->dmxdev, card->dvb_adapter)) < 0) {
if ((result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter)) < 0) {
printk("dvb_bt8xx: dvb_dmxdev_init failed (errno = %d)\n", result);
dvb_dmx_release(&card->demux);
dvb_unregister_adapter(card->dvb_adapter);
dvb_unregister_adapter(&card->dvb_adapter);
return result;
}
@ -591,7 +591,7 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
dvb_dmxdev_release(&card->dmxdev);
dvb_dmx_release(&card->demux);
dvb_unregister_adapter(card->dvb_adapter);
dvb_unregister_adapter(&card->dvb_adapter);
return result;
}
@ -603,7 +603,7 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);
dvb_dmxdev_release(&card->dmxdev);
dvb_dmx_release(&card->demux);
dvb_unregister_adapter(card->dvb_adapter);
dvb_unregister_adapter(&card->dvb_adapter);
return result;
}
@ -614,11 +614,11 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);
dvb_dmxdev_release(&card->dmxdev);
dvb_dmx_release(&card->demux);
dvb_unregister_adapter(card->dvb_adapter);
dvb_unregister_adapter(&card->dvb_adapter);
return result;
}
dvb_net_init(card->dvb_adapter, &card->dvbnet, &card->demux.dmx);
dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx);
tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card);
@ -759,7 +759,7 @@ static int dvb_bt8xx_remove(struct device *dev)
dvb_dmxdev_release(&card->dmxdev);
dvb_dmx_release(&card->demux);
if (card->fe) dvb_unregister_frontend(card->fe);
dvb_unregister_adapter(card->dvb_adapter);
dvb_unregister_adapter(&card->dvb_adapter);
kfree(card);

2
drivers/media/dvb/bt8xx/dvb-bt8xx.h
View File

@ -40,7 +40,7 @@ struct dvb_bt8xx_card {
struct semaphore lock;
int nfeeds;
char card_name[32];
struct dvb_adapter *dvb_adapter;
struct dvb_adapter dvb_adapter;
struct bt878 *bt;
unsigned int bttv_nr;
struct dvb_demux demux;

12
drivers/media/dvb/cinergyT2/cinergyT2.c
View File

@ -119,7 +119,7 @@ struct cinergyt2 {
struct dvb_demux demux;
struct usb_device *udev;
struct semaphore sem;
struct dvb_adapter *adapter;
struct dvb_adapter adapter;
struct dvb_device *fedev;
struct dmxdev dmxdev;
struct dvb_net dvbnet;
@ -813,15 +813,15 @@ static int cinergyt2_probe (struct usb_interface *intf,
cinergyt2->dmxdev.demux = &cinergyt2->demux.dmx;
cinergyt2->dmxdev.capabilities = 0;
if ((err = dvb_dmxdev_init(&cinergyt2->dmxdev, cinergyt2->adapter)) < 0) {
if ((err = dvb_dmxdev_init(&cinergyt2->dmxdev, &cinergyt2->adapter)) < 0) {
dprintk(1, "dvb_dmxdev_init() failed (err = %d)\n", err);
goto bailout;
}
if (dvb_net_init(cinergyt2->adapter, &cinergyt2->dvbnet, &cinergyt2->demux.dmx))
if (dvb_net_init(&cinergyt2->adapter, &cinergyt2->dvbnet, &cinergyt2->demux.dmx))
dprintk(1, "dvb_net_init() failed!\n");
dvb_register_device(cinergyt2->adapter, &cinergyt2->fedev,
dvb_register_device(&cinergyt2->adapter, &cinergyt2->fedev,
&cinergyt2_fe_template, cinergyt2,
DVB_DEVICE_FRONTEND);
@ -848,7 +848,7 @@ static int cinergyt2_probe (struct usb_interface *intf,
bailout:
dvb_dmxdev_release(&cinergyt2->dmxdev);
dvb_dmx_release(&cinergyt2->demux);
dvb_unregister_adapter (cinergyt2->adapter);
dvb_unregister_adapter (&cinergyt2->adapter);
cinergyt2_free_stream_urbs (cinergyt2);
kfree(cinergyt2);
return -ENOMEM;
@ -872,7 +872,7 @@ static void cinergyt2_disconnect (struct usb_interface *intf)
dvb_dmxdev_release(&cinergyt2->dmxdev);
dvb_dmx_release(&cinergyt2->demux);
dvb_unregister_device(cinergyt2->fedev);
dvb_unregister_adapter(cinergyt2->adapter);
dvb_unregister_adapter(&cinergyt2->adapter);
cinergyt2_free_stream_urbs(cinergyt2);
up(&cinergyt2->sem);

10
drivers/media/dvb/dibusb/dvb-dibusb-dvb.c
View File

@ -131,7 +131,7 @@ int dibusb_dvb_init(struct usb_dibusb *dib)
deb_info("dvb_register_adapter failed: error %d", ret);
goto err;
}
dib->adapter->priv = dib;
dib->adapter.priv = dib;
/* i2c is done in dibusb_i2c_init */
@ -151,18 +151,18 @@ int dibusb_dvb_init(struct usb_dibusb *dib)
dib->dmxdev.filternum = dib->demux.filternum;
dib->dmxdev.demux = &dib->demux.dmx;
dib->dmxdev.capabilities = 0;
if ((ret = dvb_dmxdev_init(&dib->dmxdev, dib->adapter)) < 0) {
if ((ret = dvb_dmxdev_init(&dib->dmxdev, &dib->adapter)) < 0) {
err("dvb_dmxdev_init failed: error %d",ret);
goto err_dmx_dev;
}
dvb_net_init(dib->adapter, &dib->dvb_net, &dib->demux.dmx);
dvb_net_init(&dib->adapter, &dib->dvb_net, &dib->demux.dmx);
goto success;
err_dmx_dev:
dvb_dmx_release(&dib->demux);
err_dmx:
dvb_unregister_adapter(dib->adapter);
dvb_unregister_adapter(&dib->adapter);
err:
return ret;
success:
@ -179,7 +179,7 @@ int dibusb_dvb_exit(struct usb_dibusb *dib)
dib->demux.dmx.close(&dib->demux.dmx);
dvb_dmxdev_release(&dib->dmxdev);
dvb_dmx_release(&dib->demux);
dvb_unregister_adapter(dib->adapter);
dvb_unregister_adapter(&dib->adapter);
}
return 0;
}

4
drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
View File

@ -183,7 +183,7 @@ int dibusb_fe_init(struct usb_dibusb* dib)
dib->dibdev->name);
return -ENODEV;
} else {
if (dvb_register_frontend(dib->adapter, dib->fe)) {
if (dvb_register_frontend(&dib->adapter, dib->fe)) {
err("Frontend registration failed.");
if (dib->fe->ops->release)
dib->fe->ops->release(dib->fe);
@ -206,7 +206,7 @@ int dibusb_i2c_init(struct usb_dibusb *dib)
{
int ret = 0;
dib->adapter->priv = dib;
dib->adapter.priv = dib;
strncpy(dib->i2c_adap.name,dib->dibdev->name,I2C_NAME_SIZE);
#ifdef I2C_ADAP_CLASS_TV_DIGITAL

2
drivers/media/dvb/dibusb/dvb-dibusb.h
View File

@ -181,7 +181,7 @@ struct usb_dibusb {
struct semaphore i2c_sem;
/* dvb */
struct dvb_adapter *adapter;
struct dvb_adapter adapter;
struct dmxdev dmxdev;
struct dvb_demux demux;
struct dvb_net dvb_net;

9
drivers/media/dvb/dvb-core/dvbdev.c
View File

@ -286,9 +286,8 @@ skip:
}
int dvb_register_adapter(struct dvb_adapter **padap, const char *name, struct module *module)
int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct module *module)
{
struct dvb_adapter *adap;
int num;
if (down_interruptible (&dvbdev_register_lock))
@ -299,11 +298,6 @@ int dvb_register_adapter(struct dvb_adapter **padap, const char *name, struct mo
return -ENFILE;
}
if (!(*padap = adap = kmalloc(sizeof(struct dvb_adapter), GFP_KERNEL))) {
up(&dvbdev_register_lock);
return -ENOMEM;
}
memset (adap, 0, sizeof(struct dvb_adapter));
INIT_LIST_HEAD (&adap->device_list);
@ -331,7 +325,6 @@ int dvb_unregister_adapter(struct dvb_adapter *adap)
return -ERESTARTSYS;
list_del (&adap->list_head);
up (&dvbdev_register_lock);
kfree (adap);
return 0;
}
EXPORT_SYMBOL(dvb_unregister_adapter);

2
drivers/media/dvb/dvb-core/dvbdev.h
View File

@ -76,7 +76,7 @@ struct dvb_device {
};
extern int dvb_register_adapter (struct dvb_adapter **padap, const char *name, struct module *module);
extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module);
extern int dvb_unregister_adapter (struct dvb_adapter *adap);
extern int dvb_register_device (struct dvb_adapter *adap,

28
drivers/media/dvb/ttpci/av7110.c
View File

@ -130,7 +130,7 @@ static void init_av7110_av(struct av7110 *av7110)
av7110->current_input = 0;
if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
av7110->dvb_adapter->num);
av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_CRYSTAL;
i2c_writereg(av7110, 0x20, 0x01, 0xd2);
i2c_writereg(av7110, 0x20, 0x02, 0x49);
@ -145,13 +145,13 @@ static void init_av7110_av(struct av7110 *av7110)
}
else if (dev->pci->subsystem_vendor == 0x110a) {
printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
av7110->dvb_adapter->num);
av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_NONE;
}
else {
av7110->adac_type = adac;
printk("dvb-ttpci: adac type set to %d @ card %d\n",
av7110->dvb_adapter->num, av7110->adac_type);
av7110->dvb_adapter.num, av7110->adac_type);
}
if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP) {
@ -231,7 +231,7 @@ static int arm_thread(void *data)
if (newloops == av7110->arm_loops) {
printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
av7110->dvb_adapter->num);
av7110->dvb_adapter.num);
arm_error(av7110);
av7710_set_video_mode(av7110, vidmode);
@ -1282,7 +1282,7 @@ static int av7110_register(struct av7110 *av7110)
av7110->dmxdev.demux = &dvbdemux->dmx;
av7110->dmxdev.capabilities = 0;
dvb_dmxdev_init(&av7110->dmxdev, av7110->dvb_adapter);
dvb_dmxdev_init(&av7110->dmxdev, &av7110->dvb_adapter);
av7110->hw_frontend.source = DMX_FRONTEND_0;
@ -1307,11 +1307,11 @@ static int av7110_register(struct av7110 *av7110)
av7110_ca_register(av7110);
#ifdef CONFIG_DVB_AV7110_OSD
dvb_register_device(av7110->dvb_adapter, &av7110->osd_dev,
dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev,
&dvbdev_osd, av7110, DVB_DEVICE_OSD);
#endif
dvb_net_init(av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
if (budgetpatch) {
/* initialize software demux1 without its own frontend
@ -1334,9 +1334,9 @@ static int av7110_register(struct av7110 *av7110)
av7110->dmxdev1.demux = &dvbdemux1->dmx;
av7110->dmxdev1.capabilities = 0;
dvb_dmxdev_init(&av7110->dmxdev1, av7110->dvb_adapter);
dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter);
dvb_net_init(av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
}
return 0;
@ -2246,7 +2246,7 @@ static int frontend_init(struct av7110 *av7110)
FE_FUNC_OVERRIDE(av7110->fe->ops->dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
FE_FUNC_OVERRIDE(av7110->fe->ops->set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
ret = dvb_register_frontend(av7110->dvb_adapter, av7110->fe);
ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
if (ret < 0) {
printk("av7110: Frontend registration failed!\n");
if (av7110->fe->ops->release)
@ -2460,7 +2460,7 @@ static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_d
goto err_dvb_unregister_adapter_2;
ttpci_eeprom_parse_mac(&av7110->i2c_adap,
av7110->dvb_adapter->proposed_mac);
av7110->dvb_adapter.proposed_mac);
ret = -ENOMEM;
if (budgetpatch) {
@ -2631,7 +2631,7 @@ static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_d
if (ret < 0)
goto err_av7110_unregister_11;
av7110->dvb_adapter->priv = av7110;
av7110->dvb_adapter.priv = av7110;
ret = frontend_init(av7110);
if (ret < 0)
goto err_av7110_exit_v4l_12;
@ -2666,7 +2666,7 @@ err_saa71466_vfree_4:
err_i2c_del_3:
i2c_del_adapter(&av7110->i2c_adap);
err_dvb_unregister_adapter_2:
dvb_unregister_adapter(av7110->dvb_adapter);
dvb_unregister_adapter(&av7110->dvb_adapter);
err_put_firmware_1:
put_firmware(av7110);
err_kfree_0:
@ -2712,7 +2712,7 @@ static int av7110_detach(struct saa7146_dev* saa)
i2c_del_adapter(&av7110->i2c_adap);
dvb_unregister_adapter (av7110->dvb_adapter);
dvb_unregister_adapter (&av7110->dvb_adapter);
av7110_num--;

2
drivers/media/dvb/ttpci/av7110.h
View File

@ -220,7 +220,7 @@ struct av7110 {
struct audio_mixer mixer;
struct dvb_adapter *dvb_adapter;
struct dvb_adapter dvb_adapter;
struct dvb_device *video_dev;
struct dvb_device *audio_dev;
struct dvb_device *ca_dev;

4
drivers/media/dvb/ttpci/av7110_av.c
View File

@ -1415,10 +1415,10 @@ int av7110_av_register(struct av7110 *av7110)
av7110->video_events.overflow = 0;
memset(&av7110->video_size, 0, sizeof (video_size_t));
dvb_register_device(av7110->dvb_adapter, &av7110->video_dev,
dvb_register_device(&av7110->dvb_adapter, &av7110->video_dev,
&dvbdev_video, av7110, DVB_DEVICE_VIDEO);
dvb_register_device(av7110->dvb_adapter, &av7110->audio_dev,
dvb_register_device(&av7110->dvb_adapter, &av7110->audio_dev,
&dvbdev_audio, av7110, DVB_DEVICE_AUDIO);
return 0;

2
drivers/media/dvb/ttpci/av7110_ca.c
View File

@ -370,7 +370,7 @@ static struct dvb_device dvbdev_ca = {
int av7110_ca_register(struct av7110 *av7110)
{
return dvb_register_device(av7110->dvb_adapter, &av7110->ca_dev,
return dvb_register_device(&av7110->dvb_adapter, &av7110->ca_dev,
&dvbdev_ca, av7110, DVB_DEVICE_CA);
}

8
drivers/media/dvb/ttpci/av7110_hw.c
View File

@ -619,7 +619,7 @@ int av7110_firmversion(struct av7110 *av7110)
if (av7110_fw_query(av7110, tag, buf, 16)) {
printk("dvb-ttpci: failed to boot firmware @ card %d\n",
av7110->dvb_adapter->num);
av7110->dvb_adapter.num);
return -EIO;
}
@ -630,16 +630,16 @@ int av7110_firmversion(struct av7110 *av7110)
av7110->avtype = (buf[8] << 16) + buf[9];
printk("dvb-ttpci: info @ card %d: firm %08x, rtsl %08x, vid %08x, app %08x\n",
av7110->dvb_adapter->num, av7110->arm_fw,
av7110->dvb_adapter.num, av7110->arm_fw,
av7110->arm_rtsl, av7110->arm_vid, av7110->arm_app);
/* print firmware capabilities */
if (FW_CI_LL_SUPPORT(av7110->arm_app))
printk("dvb-ttpci: firmware @ card %d supports CI link layer interface\n",
av7110->dvb_adapter->num);
av7110->dvb_adapter.num);
else
printk("dvb-ttpci: no firmware support for CI link layer interface @ card %d\n",
av7110->dvb_adapter->num);
av7110->dvb_adapter.num);
return 0;
}

10
drivers/media/dvb/ttpci/av7110_v4l.c
View File

@ -46,7 +46,7 @@ int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val)
if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) {
dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
av7110->dvb_adapter->num, reg, val);
av7110->dvb_adapter.num, reg, val);
return -EIO;
}
return 0;
@ -63,7 +63,7 @@ static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val)
if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) {
dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
av7110->dvb_adapter->num, reg);
av7110->dvb_adapter.num, reg);
return -EIO;
}
*val = (msg2[0] << 8) | msg2[1];
@ -552,13 +552,13 @@ int av7110_init_analog_module(struct av7110 *av7110)
return -ENODEV;
printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n",
av7110->dvb_adapter->num);
av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_MSP;
msleep(100); // the probing above resets the msp...
msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);
dprintk(1, "dvb-ttpci: @ card %d MSP3400 version 0x%04x 0x%04x\n",
av7110->dvb_adapter->num, version1, version2);
av7110->dvb_adapter.num, version1, version2);
msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00);
msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
@ -596,7 +596,7 @@ int av7110_init_analog_module(struct av7110 *av7110)
/* init the saa7113 */
while (*i != 0xff) {
if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) {
dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter->num);
dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num);
break;
}
i += 2;

12
drivers/media/dvb/ttpci/budget-av.c
View File

@ -297,7 +297,7 @@ static int ciintf_init(struct budget_av *budget_av)
budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
budget_av->ca.data = budget_av;
if ((result = dvb_ca_en50221_init(budget_av->budget.dvb_adapter,
if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
&budget_av->ca, 0, 1)) != 0) {
printk("budget_av: CI interface detected, but initialisation failed.\n");
goto error;
@ -767,7 +767,7 @@ static void frontend_init(struct budget_av *budget_av)
budget_av->budget.dev->pci->subsystem_device);
} else {
if (dvb_register_frontend
(budget_av->budget.dvb_adapter, budget_av->budget.dvb_frontend)) {
(&budget_av->budget.dvb_adapter, budget_av->budget.dvb_frontend)) {
printk("budget-av: Frontend registration failed!\n");
if (budget_av->budget.dvb_frontend->ops->release)
budget_av->budget.dvb_frontend->ops->release(budget_av->budget.dvb_frontend);
@ -875,18 +875,18 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
/* fixme: find some sane values here... */
saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
mac = budget_av->budget.dvb_adapter->proposed_mac;
mac = budget_av->budget.dvb_adapter.proposed_mac;
if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
printk("KNC1-%d: Could not read MAC from KNC1 card\n",
budget_av->budget.dvb_adapter->num);
budget_av->budget.dvb_adapter.num);
memset(mac, 0, 6);
} else {
printk("KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
budget_av->budget.dvb_adapter->num,
budget_av->budget.dvb_adapter.num,
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
}
budget_av->budget.dvb_adapter->priv = budget_av;
budget_av->budget.dvb_adapter.priv = budget_av;
frontend_init(budget_av);
if (enable_ci)

6
drivers/media/dvb/ttpci/budget-ci.c
View File

@ -395,7 +395,7 @@ static int ciintf_init(struct budget_ci *budget_ci)
budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
budget_ci->ca.data = budget_ci;
if ((result = dvb_ca_en50221_init(budget_ci->budget.dvb_adapter,
if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
&budget_ci->ca,
DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
DVB_CA_EN50221_FLAG_IRQ_FR |
@ -881,7 +881,7 @@ static void frontend_init(struct budget_ci *budget_ci)
budget_ci->budget.dev->pci->subsystem_device);
} else {
if (dvb_register_frontend
(budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
(&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
printk("budget-ci: Frontend registration failed!\n");
if (budget_ci->budget.dvb_frontend->ops->release)
budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
@ -916,7 +916,7 @@ static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
ciintf_init(budget_ci);
budget_ci->budget.dvb_adapter->priv = budget_ci;
budget_ci->budget.dvb_adapter.priv = budget_ci;
frontend_init(budget_ci);
return 0;

12
drivers/media/dvb/ttpci/budget-core.c
View File

@ -298,7 +298,7 @@ static int budget_register(struct budget *budget)
budget->dmxdev.demux = &dvbdemux->dmx;
budget->dmxdev.capabilities = 0;
dvb_dmxdev_init(&budget->dmxdev, budget->dvb_adapter);
dvb_dmxdev_init(&budget->dmxdev, &budget->dvb_adapter);
budget->hw_frontend.source = DMX_FRONTEND_0;
@ -316,7 +316,7 @@ static int budget_register(struct budget *budget)
if (ret < 0)
return ret;
dvb_net_init(budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
return 0;
}
@ -385,11 +385,11 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
strcpy(budget->i2c_adap.name, budget->card->name);
if (i2c_add_adapter(&budget->i2c_adap) < 0) {
dvb_unregister_adapter(budget->dvb_adapter);
dvb_unregister_adapter(&budget->dvb_adapter);
return -ENOMEM;
}
ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter->proposed_mac);
ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
if (NULL ==
(budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, length, &budget->pt))) {
@ -417,7 +417,7 @@ err:
vfree(budget->grabbing);
dvb_unregister_adapter(budget->dvb_adapter);
dvb_unregister_adapter(&budget->dvb_adapter);
return ret;
}
@ -432,7 +432,7 @@ int ttpci_budget_deinit(struct budget *budget)
i2c_del_adapter(&budget->i2c_adap);
dvb_unregister_adapter(budget->dvb_adapter);
dvb_unregister_adapter(&budget->dvb_adapter);
tasklet_kill(&budget->vpe_tasklet);

4
drivers/media/dvb/ttpci/budget-patch.c
View File

@ -453,7 +453,7 @@ static void frontend_init(struct budget_patch* budget)
budget->dev->pci->subsystem_vendor,
budget->dev->pci->subsystem_device);
} else {
if (dvb_register_frontend(budget->dvb_adapter, budget->dvb_frontend)) {
if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
printk("budget-av: Frontend registration failed!\n");
if (budget->dvb_frontend->ops->release)
budget->dvb_frontend->ops->release(budget->dvb_frontend);
@ -702,7 +702,7 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte
dev->ext_priv = budget;
budget->dvb_adapter->priv = budget;
budget->dvb_adapter.priv = budget;
frontend_init(budget);
return 0;

4
drivers/media/dvb/ttpci/budget.c
View File

@ -468,7 +468,7 @@ static void frontend_init(struct budget *budget)
budget->dev->pci->subsystem_vendor,
budget->dev->pci->subsystem_device);
} else {
if (dvb_register_frontend(budget->dvb_adapter, budget->dvb_frontend)) {
if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
printk("budget: Frontend registration failed!\n");
if (budget->dvb_frontend->ops->release)
budget->dvb_frontend->ops->release(budget->dvb_frontend);
@ -497,7 +497,7 @@ static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_
return err;
}
budget->dvb_adapter->priv = budget;
budget->dvb_adapter.priv = budget;
frontend_init(budget);
return 0;

2
drivers/media/dvb/ttpci/budget.h
View File

@ -64,7 +64,7 @@ struct budget {
spinlock_t debilock;
struct dvb_adapter *dvb_adapter;
struct dvb_adapter dvb_adapter;
struct dvb_frontend *dvb_frontend;
void *priv;
};

20
drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
View File

@ -84,7 +84,7 @@ struct ttusb {
struct semaphore semi2c;
struct semaphore semusb;
struct dvb_adapter *adapter;
struct dvb_adapter adapter;
struct usb_device *dev;
struct i2c_adapter i2c_adap;
@ -1412,7 +1412,7 @@ static void frontend_init(struct ttusb* ttusb)
le16_to_cpu(ttusb->dev->descriptor.idVendor),
le16_to_cpu(ttusb->dev->descriptor.idProduct));
} else {
if (dvb_register_frontend(ttusb->adapter, ttusb->fe)) {
if (dvb_register_frontend(&ttusb->adapter, ttusb->fe)) {
printk("dvb-ttusb-budget: Frontend registration failed!\n");
if (ttusb->fe->ops->release)
ttusb->fe->ops->release(ttusb->fe);
@ -1462,7 +1462,7 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
up(&ttusb->semi2c);
dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE);
ttusb->adapter->priv = ttusb;
ttusb->adapter.priv = ttusb;
/* i2c */
memset(&ttusb->i2c_adap, 0, sizeof(struct i2c_adapter));
@ -1481,7 +1481,7 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
result = i2c_add_adapter(&ttusb->i2c_adap);
if (result) {
dvb_unregister_adapter (ttusb->adapter);
dvb_unregister_adapter (&ttusb->adapter);
return result;
}
@ -1503,7 +1503,7 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
if ((result = dvb_dmx_init(&ttusb->dvb_demux)) < 0) {
printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n", result);
i2c_del_adapter(&ttusb->i2c_adap);
dvb_unregister_adapter (ttusb->adapter);
dvb_unregister_adapter (&ttusb->adapter);
return -ENODEV;
}
//FIXME dmxdev (nur WAS?)
@ -1511,21 +1511,21 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
ttusb->dmxdev.demux = &ttusb->dvb_demux.dmx;
ttusb->dmxdev.capabilities = 0;
if ((result = dvb_dmxdev_init(&ttusb->dmxdev, ttusb->adapter)) < 0) {
if ((result = dvb_dmxdev_init(&ttusb->dmxdev, &ttusb->adapter)) < 0) {
printk("ttusb_dvb: dvb_dmxdev_init failed (errno = %d)\n",
result);
dvb_dmx_release(&ttusb->dvb_demux);
i2c_del_adapter(&ttusb->i2c_adap);
dvb_unregister_adapter (ttusb->adapter);
dvb_unregister_adapter (&ttusb->adapter);
return -ENODEV;
}
if (dvb_net_init(ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) {
if (dvb_net_init(&ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) {
printk("ttusb_dvb: dvb_net_init failed!\n");
dvb_dmxdev_release(&ttusb->dmxdev);
dvb_dmx_release(&ttusb->dvb_demux);
i2c_del_adapter(&ttusb->i2c_adap);
dvb_unregister_adapter (ttusb->adapter);
dvb_unregister_adapter (&ttusb->adapter);
return -ENODEV;
}
@ -1559,7 +1559,7 @@ static void ttusb_disconnect(struct usb_interface *intf)
dvb_dmx_release(&ttusb->dvb_demux);
if (ttusb->fe != NULL) dvb_unregister_frontend(ttusb->fe);
i2c_del_adapter(&ttusb->i2c_adap);
dvb_unregister_adapter(ttusb->adapter);
dvb_unregister_adapter(&ttusb->adapter);
ttusb_free_iso_urbs(ttusb);

20
drivers/media/dvb/ttusb-dec/ttusb_dec.c
View File

@ -98,7 +98,7 @@ struct ttusb_dec {
int can_playback;
/* DVB bits */
struct dvb_adapter *adapter;
struct dvb_adapter adapter;
struct dmxdev dmxdev;
struct dvb_demux demux;
struct dmx_frontend frontend;
@ -1435,7 +1435,7 @@ static int ttusb_dec_init_dvb(struct ttusb_dec *dec)
printk("%s: dvb_dmx_init failed: error %d\n", __FUNCTION__,
result);
dvb_unregister_adapter(dec->adapter);
dvb_unregister_adapter(&dec->adapter);
return result;
}
@ -1444,12 +1444,12 @@ static int ttusb_dec_init_dvb(struct ttusb_dec *dec)
dec->dmxdev.demux = &dec->demux.dmx;
dec->dmxdev.capabilities = 0;
if ((result = dvb_dmxdev_init(&dec->dmxdev, dec->adapter)) < 0) {
if ((result = dvb_dmxdev_init(&dec->dmxdev, &dec->adapter)) < 0) {
printk("%s: dvb_dmxdev_init failed: error %d\n",
__FUNCTION__, result);
dvb_dmx_release(&dec->demux);
dvb_unregister_adapter(dec->adapter);
dvb_unregister_adapter(&dec->adapter);
return result;
}
@ -1463,7 +1463,7 @@ static int ttusb_dec_init_dvb(struct ttusb_dec *dec)
dvb_dmxdev_release(&dec->dmxdev);
dvb_dmx_release(&dec->demux);
dvb_unregister_adapter(dec->adapter);
dvb_unregister_adapter(&dec->adapter);
return result;
}
@ -1476,12 +1476,12 @@ static int ttusb_dec_init_dvb(struct ttusb_dec *dec)
dec->demux.dmx.remove_frontend(&dec->demux.dmx, &dec->frontend);
dvb_dmxdev_release(&dec->dmxdev);
dvb_dmx_release(&dec->demux);
dvb_unregister_adapter(dec->adapter);
dvb_unregister_adapter(&dec->adapter);
return result;
}
dvb_net_init(dec->adapter, &dec->dvb_net, &dec->demux.dmx);
dvb_net_init(&dec->adapter, &dec->dvb_net, &dec->demux.dmx);
return 0;
}
@ -1496,7 +1496,7 @@ static void ttusb_dec_exit_dvb(struct ttusb_dec *dec)
dvb_dmxdev_release(&dec->dmxdev);
dvb_dmx_release(&dec->demux);
if (dec->fe) dvb_unregister_frontend(dec->fe);
dvb_unregister_adapter(dec->adapter);
dvb_unregister_adapter(&dec->adapter);
}
static void ttusb_dec_exit_rc(struct ttusb_dec *dec)
@ -1620,7 +1620,7 @@ static int ttusb_dec_probe(struct usb_interface *intf,
}
ttusb_dec_init_dvb(dec);
dec->adapter->priv = dec;
dec->adapter.priv = dec;
switch (le16_to_cpu(id->idProduct)) {
case 0x1006:
dec->fe = ttusbdecfe_dvbs_attach(&fe_config);
@ -1637,7 +1637,7 @@ static int ttusb_dec_probe(struct usb_interface *intf,
le16_to_cpu(dec->udev->descriptor.idVendor),
le16_to_cpu(dec->udev->descriptor.idProduct));
} else {
if (dvb_register_frontend(dec->adapter, dec->fe)) {
if (dvb_register_frontend(&dec->adapter, dec->fe)) {
printk("budget-ci: Frontend registration failed!\n");
if (dec->fe->ops->release)
dec->fe->ops->release(dec->fe);

12
drivers/media/video/video-buf-dvb.c
View File

@ -149,10 +149,10 @@ int videobuf_dvb_register(struct videobuf_dvb *dvb,
dvb->name, result);
goto fail_adapter;
}
dvb->adapter->priv = adapter_priv;
dvb->adapter.priv = adapter_priv;
/* register frontend */
result = dvb_register_frontend(dvb->adapter, dvb->frontend);
result = dvb_register_frontend(&dvb->adapter, dvb->frontend);
if (result < 0) {
printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n",
dvb->name, result);
@ -178,7 +178,7 @@ int videobuf_dvb_register(struct videobuf_dvb *dvb,
dvb->dmxdev.filternum = 256;
dvb->dmxdev.demux = &dvb->demux.dmx;
dvb->dmxdev.capabilities = 0;
result = dvb_dmxdev_init(&dvb->dmxdev, dvb->adapter);
result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);
if (result < 0) {
printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n",
dvb->name, result);
@ -209,7 +209,7 @@ int videobuf_dvb_register(struct videobuf_dvb *dvb,
}
/* register network adapter */
dvb_net_init(dvb->adapter, &dvb->net, &dvb->demux.dmx);
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
return 0;
fail_fe_conn:
@ -223,7 +223,7 @@ fail_dmxdev:
fail_dmx:
dvb_unregister_frontend(dvb->frontend);
fail_frontend:
dvb_unregister_adapter(dvb->adapter);
dvb_unregister_adapter(&dvb->adapter);
fail_adapter:
return result;
}
@ -236,7 +236,7 @@ void videobuf_dvb_unregister(struct videobuf_dvb *dvb)
dvb_dmxdev_release(&dvb->dmxdev);
dvb_dmx_release(&dvb->demux);
dvb_unregister_frontend(dvb->frontend);
dvb_unregister_adapter(dvb->adapter);
dvb_unregister_adapter(&dvb->adapter);
}
EXPORT_SYMBOL(videobuf_dvb_register);

2
include/media/video-buf-dvb.h
View File

@ -16,7 +16,7 @@ struct videobuf_dvb {
int nfeeds;
/* videobuf_dvb_(un)register manges this */
struct dvb_adapter *adapter;
struct dvb_adapter adapter;
struct dvb_demux demux;
struct dmxdev dmxdev;
struct dmx_frontend fe_hw;