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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-06-24 17:31:54 +0400 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-07-10 02:07:41 +0400 |
| commit | 53c96b41742a2dadd14e65c23fc119f2a2fd9f05 (patch) | |
| tree | 44593ed2871181d95772ffb740e912c9585672d8 /drivers/ieee1394/ohci1394.h | |
| parent | 77bba7aea7dc833caa34761fa7ce081a40a14493 (diff) | |
| download | linux-53c96b41742a2dadd14e65c23fc119f2a2fd9f05.tar.xz | |
ieee1394: remove old isochronous ABI
Based on patch "the scheduled removal of RAW1394_REQ_ISO_{SEND,LISTEN}"
from Adrian Bunk, November 20 2006.
This patch also removes the underlying facilities in ohci1394 and
disables them in pcilynx. That is, hpsb_host_driver.devctl() and
hpsb_host_driver.transmit_packet() are no longer used for iso reception
and transmission.
Since video1394 and dv1394 only work with ohci1394 and raw1394's rawiso
interface has never been implemented in pcilynx, pcilynx is now no
longer useful for isochronous applications.
raw1394 will still handle the request types but will complete the
requests with errors that indicate API version conflicts.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/ohci1394.h')
| -rw-r--r-- | drivers/ieee1394/ohci1394.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/ieee1394/ohci1394.h b/drivers/ieee1394/ohci1394.h index f1ad539e7c1b..4320bf010495 100644 --- a/drivers/ieee1394/ohci1394.h +++ b/drivers/ieee1394/ohci1394.h @@ -190,23 +190,10 @@ struct ti_ohci { 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 */ @@ -221,7 +208,6 @@ struct ti_ohci { /* Tasklets for iso receive and transmit, used by video1394 * and dv1394 */ - struct list_head iso_tasklet_list; spinlock_t iso_tasklet_list_lock; |