diff options
Diffstat (limited to 'sound/usb/card.h')
| -rw-r--r-- | sound/usb/card.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sound/usb/card.h b/sound/usb/card.h index a741e7da83a2..5577a776561b 100644 --- a/sound/usb/card.h +++ b/sound/usb/card.h @@ -54,6 +54,7 @@ struct snd_urb_ctx { struct snd_usb_endpoint *ep; int index; /* index for urb array */ int packets; /* number of packets per urb */ + int queued; /* queued data bytes by this urb */ int packet_size[MAX_PACKS_HS]; /* size of packets for next submission */ struct list_head ready_list; }; @@ -158,8 +159,10 @@ struct snd_usb_substream { unsigned int running: 1; /* running status */ + unsigned int buffer_bytes; /* buffer size in bytes */ + unsigned int inflight_bytes; /* in-flight data bytes on buffer (for playback) */ unsigned int hwptr_done; /* processed byte position in the buffer */ - unsigned int transfer_done; /* processed frames since last period update */ + unsigned int transfer_done; /* processed frames since last period update */ unsigned int frame_limit; /* limits number of packets in URB */ /* data and sync endpoints for this stream */ @@ -174,8 +177,7 @@ struct snd_usb_substream { struct list_head fmt_list; /* format list */ spinlock_t lock; - int last_frame_number; /* stored frame number */ - int last_delay; /* stored delay */ + unsigned int last_frame_number; /* stored frame number */ struct { int marker; |