diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/comedi/comedi.h | 11 | ||||
| -rw-r--r-- | drivers/staging/comedi/comedidev.h | 16 |
2 files changed, 16 insertions, 11 deletions
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h index c8c99e65423b..f302ce6c93de 100644 --- a/drivers/staging/comedi/comedi.h +++ b/drivers/staging/comedi/comedi.h @@ -514,17 +514,6 @@ struct comedi_bufinfo { #define COMEDI_MIN_SPEED ((unsigned int)0xffffffff) -/* callback stuff */ -/* only relevant to kernel modules. */ - -#define COMEDI_CB_EOS 1 /* end of scan */ -#define COMEDI_CB_EOA 2 /* end of acquisition/output */ -#define COMEDI_CB_BLOCK 4 /* data has arrived: - * wakes up read() / write() */ -#define COMEDI_CB_EOBUF 8 /* DEPRECATED: end of buffer */ -#define COMEDI_CB_ERROR 16 /* card error during acquisition */ -#define COMEDI_CB_OVERFLOW 32 /* buffer overflow/underflow */ - /**********************************************************/ /* everything after this line is ALPHA */ /**********************************************************/ diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h index 1b2bbd56f6ef..0b504b1d3f00 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -213,6 +213,22 @@ struct comedi_async { unsigned int x); }; +/** + * comedi_async callback "events" + * @COMEDI_CB_EOS: end-of-scan + * @COMEDI_CB_EOA: end-of-acquisition/output + * @COMEDI_CB_BLOCK: data has arrived, wakes up read() / write() + * @COMEDI_CB_EOBUF: DEPRECATED: end of buffer + * @COMEDI_CB_ERROR: card error during acquisition + * @COMEDI_CB_OVERFLOW: buffer overflow/underflow + */ +#define COMEDI_CB_EOS (1 << 0) +#define COMEDI_CB_EOA (1 << 1) +#define COMEDI_CB_BLOCK (1 << 2) +#define COMEDI_CB_EOBUF (1 << 3) +#define COMEDI_CB_ERROR (1 << 4) +#define COMEDI_CB_OVERFLOW (1 << 5) + struct comedi_driver { struct comedi_driver *next; |