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>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/ieee1394/hosts.h b/drivers/ieee1394/hosts.h
index 979fd190f60f..e4e8aeb4d778 100644
--- a/drivers/ieee1394/hosts.h
+++ b/drivers/ieee1394/hosts.h
@@ -28,8 +28,6 @@ struct hpsb_host {
         struct timer_list timeout;
         unsigned long timeout_interval;
 
-        unsigned char iso_listen_count[64];
-
         int node_count;      /* number of identified nodes on this bus */
         int selfid_count;    /* total number of SelfIDs received */
         int nodes_active;    /* number of nodes with active link layer */
@@ -99,12 +97,6 @@ enum devctl_cmd {
         /* Cancel all outstanding async requests without resetting the bus.
          * Return void. */
         CANCEL_REQUESTS,
-
-        /* Start or stop receiving isochronous channel in arg.  Return void.
-         * This acts as an optimization hint, hosts are not required not to
-         * listen on unrequested channels. */
-        ISO_LISTEN_CHANNEL,
-        ISO_UNLISTEN_CHANNEL
 };
 
 enum isoctl_cmd {