unsigned long ir_multichannel_used; /* ditto */
spinlock_t IR_channel_lock;
- /* iso receive (legacy API) */
- u64 ir_legacy_channels; /* note: this differs from ISO_channel_usage;
- it only accounts for channels listened to
- by the legacy API, so that we can know when
- it is safe to free the legacy API context */
-
- struct dma_rcv_ctx ir_legacy_context;
- struct ohci1394_iso_tasklet ir_legacy_tasklet;
-
/* iso transmit */
int nb_iso_xmit_ctx;
unsigned long it_ctx_usage; /* use test_and_set_bit() for atomicity */
- /* iso transmit (legacy API) */
- struct dma_trm_ctx it_legacy_context;
- struct ohci1394_iso_tasklet it_legacy_tasklet;
-
u64 ISO_channel_usage;
/* IEEE-1394 part follows */
/* Tasklets for iso receive and transmit, used by video1394
* and dv1394 */
-
struct list_head iso_tasklet_list;
spinlock_t iso_tasklet_list_lock;