diff options
Diffstat (limited to 'include/linux/firewire-cdev.h')
| -rw-r--r-- | include/linux/firewire-cdev.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h index 6ed9127680f..2e35379bf96 100644 --- a/include/linux/firewire-cdev.h +++ b/include/linux/firewire-cdev.h @@ -174,8 +174,6 @@ struct fw_cdev_event_iso_interrupt { * @handle: Reference by which an allocated resource can be deallocated * @channel: Isochronous channel which was (de)allocated, if any * @bandwidth: Bandwidth allocation units which were (de)allocated, if any - * @channels_available: Last known availability of channels - * @bandwidth_available: Last known availability of bandwidth * * An %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED event is sent after an isochronous * resource was allocated at the IRM. The client has to check @channel and @@ -580,7 +578,7 @@ struct fw_cdev_get_cycle_timer { * * The %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE_ONCE ioctl works like * %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE except that resources are freed - * instead of allocated. At most one channel may be specified in this ioctl. + * instead of allocated. * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event concludes this operation. * * To summarize, %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE allocates iso resources @@ -588,9 +586,9 @@ struct fw_cdev_get_cycle_timer { * In contrast, %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE allocates iso resources * for the duration of a bus generation. * - * @channels is a host-endian bitfield with the most significant bit - * representing channel 0 and the least significant bit representing channel 63: - * 1ULL << (63 - c) + * @channels is a host-endian bitfield with the least significant bit + * representing channel 0 and the most significant bit representing channel 63: + * 1ULL << c for each channel c that is a candidate for (de)allocation. * * @bandwidth is expressed in bandwidth allocation units, i.e. the time to send * one quadlet of data (payload or header data) at speed S1600. |