diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2/dvb_usb.h')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h index 3cac8bd0b116..658c6d47fdff 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -329,13 +329,16 @@ struct dvb_usb_adapter { u8 feed_count; u8 max_feed_count; s8 active_fe; +#define ADAP_INIT 0 +#define ADAP_SLEEP 1 +#define ADAP_STREAMING 2 + unsigned long state_bits; /* dvb */ struct dvb_adapter dvb_adap; struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; - struct mutex sync_mutex; struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); @@ -400,5 +403,9 @@ extern int dvb_usbv2_reset_resume(struct usb_interface *); /* the generic read/write method for device control */ extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16); extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); +/* caller must hold lock when locked versions are called */ +extern int dvb_usbv2_generic_rw_locked(struct dvb_usb_device *, + u8 *, u16, u8 *, u16); +extern int dvb_usbv2_generic_write_locked(struct dvb_usb_device *, u8 *, u16); #endif |