[PATCH] IEEE1394 updates

- Add ioctl32 compat function registration for video1394, dv1394 and
  amdtp.
- Convert SBP-2 driver to new SCSI hotplug host/device interfaces.
- Initial Async ISO (GASP) support.

drivers/ieee1394/amdtp.c

@@ -74,6 +74,8 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/poll.h>
+#include <linux/ioctl32.h>
+#include <linux/compat.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
 
@@ -1262,8 +1264,11 @@ MODULE_LICENSE("GPL");
 
 static int __init amdtp_init_module (void)
 {
-	if (ieee1394_register_chardev(IEEE1394_MINOR_BLOCK_AMDTP,
-				      THIS_MODULE, &amdtp_fops)) {
+	int ret;
+
+	ret = ieee1394_register_chardev(IEEE1394_MINOR_BLOCK_AMDTP,
+					THIS_MODULE, &amdtp_fops);
+	if (ret) {
 		HPSB_ERR("amdtp: unable to get minor device block");
  		return -EIO;
  	}
@@ -1276,6 +1281,15 @@ static int __init amdtp_init_module (void)
 		return -EIO;
 	}
 
+#ifdef CONFIG_COMPAT
+	ret = register_ioctl32_conversion(AMDTP_IOC_CHANNEL, NULL);
+	ret |= register_ioctl32_conversion(AMDTP_IOC_PLUG, NULL);
+	ret |= register_ioctl32_conversion(AMDTP_IOC_PING, NULL);
+	ret |= register_ioctl32_conversion(AMDTP_IOC_ZAP, NULL);
+	if (ret)
+		HPSB_ERR("amdtp: Error registering ioctl32 translations");
+#endif
+
 	HPSB_INFO("Loaded AMDTP driver");
 
 	return 0;
@@ -1283,6 +1297,17 @@ static int __init amdtp_init_module (void)
 
 static void __exit amdtp_exit_module (void)
 {
+#ifdef CONFIG_COMPAT
+	int ret;
+
+	ret = unregister_ioctl32_conversion(AMDTP_IOC_CHANNEL);
+	ret |= unregister_ioctl32_conversion(AMDTP_IOC_PLUG);
+	ret |= unregister_ioctl32_conversion(AMDTP_IOC_PING);
+	ret |= unregister_ioctl32_conversion(AMDTP_IOC_ZAP);
+	if (ret)
+		HPSB_ERR("amdtp: Error unregistering ioctl32 translations");
+#endif
+
         hpsb_unregister_highlevel(amdtp_highlevel);
         ieee1394_unregister_chardev(IEEE1394_MINOR_BLOCK_AMDTP);
 

drivers/ieee1394/dma.c

@@ -10,6 +10,7 @@
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
+#include <linux/mm.h>
 #include "dma.h"
 
 /* dma_prog_region */

drivers/ieee1394/dv1394.c

@@ -111,6 +111,8 @@
 #include <linux/wrapper.h>
 #include <linux/vmalloc.h>
 #include <linux/string.h>
+#include <linux/ioctl32.h>
+#include <linux/compat.h>
 
 #include "ieee1394.h"
 #include "ieee1394_types.h"
@@ -2907,6 +2909,98 @@ static struct hpsb_highlevel_ops hl_ops = {
 	.host_reset =   dv1394_host_reset,
 };
 
+#ifdef CONFIG_COMPAT
+
+#define DV1394_IOC32_INIT       _IOW('#', 0x06, struct dv1394_init32)
+#define DV1394_IOC32_GET_STATUS _IOR('#', 0x0c, struct dv1394_status32)
+
+struct dv1394_init32 {
+	u32 api_version;
+	u32 channel;
+	u32 n_frames;
+	u32 format;
+	u32 cip_n;
+	u32 cip_d;
+	u32 syt_offset;
+};
+
+struct dv1394_status32 {
+	struct dv1394_init32 init;
+	s32 active_frame;
+	u32 first_clear_frame;
+	u32 n_clear_frames;
+	u32 dropped_frames;
+};
+
+static int handle_dv1394_init(unsigned int fd, unsigned int cmd, unsigned long arg,
+			      struct file *file)
+{
+	struct dv1394_init32 dv32;
+	struct dv1394_init dv;
+	mm_segment_t old_fs;
+	int ret;
+
+	if (file->f_op->ioctl != dv1394_ioctl)
+		return -EFAULT;
+
+	if (copy_from_user(&dv32, (void *)arg, sizeof(dv32)))
+		return -EFAULT;
+
+	dv.api_version = dv32.api_version;
+	dv.channel = dv32.channel;
+	dv.n_frames = dv32.n_frames;
+	dv.format = dv32.format;
+	dv.cip_n = (unsigned long)dv32.cip_n;
+	dv.cip_d = (unsigned long)dv32.cip_d;
+	dv.syt_offset = dv32.syt_offset;
+
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+	ret = dv1394_ioctl(file->f_dentry->d_inode, file,
+			   DV1394_IOC_INIT, (unsigned long)&dv);
+	set_fs(old_fs);
+
+	return ret;
+}
+
+static int handle_dv1394_get_status(unsigned int fd, unsigned int cmd, unsigned long arg,
+				    struct file *file)
+{
+	struct dv1394_status32 dv32;
+	struct dv1394_status dv;
+	mm_segment_t old_fs;
+	int ret;
+
+	if (file->f_op->ioctl != dv1394_ioctl)
+		return -EFAULT;
+
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+	ret = dv1394_ioctl(file->f_dentry->d_inode, file,
+			   DV1394_IOC_GET_STATUS, (unsigned long)&dv);
+	set_fs(old_fs);
+
+	if (!ret) {
+		dv32.init.api_version = dv.init.api_version;
+		dv32.init.channel = dv.init.channel;
+		dv32.init.n_frames = dv.init.n_frames;
+		dv32.init.format = dv.init.format;
+		dv32.init.cip_n = (u32)dv.init.cip_n;
+		dv32.init.cip_d = (u32)dv.init.cip_d;
+		dv32.init.syt_offset = dv.init.syt_offset;
+		dv32.active_frame = dv.active_frame;
+		dv32.first_clear_frame = dv.first_clear_frame;
+		dv32.n_clear_frames = dv.n_clear_frames;
+		dv32.dropped_frames = dv.dropped_frames;
+
+		if (copy_to_user((struct dv1394_status32 *)arg, &dv32, sizeof(dv32)))
+			ret = -EFAULT;
+	}
+
+	return ret;
+}
+#endif /* CONFIG_COMPAT */
+
 
 /*** KERNEL MODULE HANDLERS ************************************************/
 
@@ -2917,6 +3011,20 @@ MODULE_LICENSE("GPL");
 
 static void __exit dv1394_exit_module(void)
 {
+#ifdef CONFIG_COMPAT
+	int ret;
+
+	ret = unregister_ioctl32_conversion(DV1394_IOC_SHUTDOWN);
+	ret |= unregister_ioctl32_conversion(DV1394_IOC_SUBMIT_FRAMES);
+	ret |= unregister_ioctl32_conversion(DV1394_IOC_WAIT_FRAMES);
+	ret |= unregister_ioctl32_conversion(DV1394_IOC_RECEIVE_FRAMES);
+	ret |= unregister_ioctl32_conversion(DV1394_IOC_START_RECEIVE);
+	ret |= unregister_ioctl32_conversion(DV1394_IOC32_INIT);
+	ret |= unregister_ioctl32_conversion(DV1394_IOC32_GET_STATUS);
+	if (ret)
+		printk(KERN_ERR "dv1394: Error unregistering ioctl32 translations\n");
+#endif
+
 	hpsb_unregister_highlevel (hl_handle);
 	ieee1394_unregister_chardev(IEEE1394_MINOR_BLOCK_DV1394);
 #ifdef CONFIG_DEVFS_FS
@@ -2929,14 +3037,18 @@ static void __exit dv1394_exit_module(void)
 
 static int __init dv1394_init_module(void)
 {
-	if (ieee1394_register_chardev(IEEE1394_MINOR_BLOCK_DV1394,
-				      THIS_MODULE, &dv1394_fops)) {
+	int ret;
+
+	ret = ieee1394_register_chardev(IEEE1394_MINOR_BLOCK_DV1394,
+					THIS_MODULE, &dv1394_fops);
+	if (ret) {
 		printk(KERN_ERR "dv1394: unable to register character device\n");
 		return -EIO;
 	}
 
 #ifdef CONFIG_DEVFS_FS
-	if (dv1394_devfs_add_dir("dv", NULL, NULL) < 0) {
+	ret = dv1394_devfs_add_dir("dv", NULL, NULL);
+	if (ret < 0) {
 		printk(KERN_ERR "dv1394: unable to create /dev/ieee1394/dv\n");
 		ieee1394_unregister_chardev(IEEE1394_MINOR_BLOCK_DV1394);
 		return -ENOMEM;
@@ -2944,7 +3056,8 @@ static int __init dv1394_init_module(void)
 #endif
 
 #ifdef CONFIG_PROC_FS
-	if (dv1394_procfs_add_dir("dv",NULL,NULL) < 0) {
+	ret = dv1394_procfs_add_dir("dv",NULL,NULL);
+	if (ret < 0) {
 		printk(KERN_ERR "dv1394: unable to create /proc/bus/ieee1394/dv\n");
 		ieee1394_unregister_chardev(IEEE1394_MINOR_BLOCK_DV1394);
 #ifdef CONFIG_DEVFS_FS
@@ -2967,9 +3080,23 @@ static int __init dv1394_init_module(void)
 		return -ENOMEM;
 	}
 
+#ifdef CONFIG_COMPAT
+	/* First compatible ones */
+	ret = register_ioctl32_conversion(DV1394_IOC_SHUTDOWN, NULL);
+	ret |= register_ioctl32_conversion(DV1394_IOC_SUBMIT_FRAMES, NULL);
+	ret |= register_ioctl32_conversion(DV1394_IOC_WAIT_FRAMES, NULL);
+	ret |= register_ioctl32_conversion(DV1394_IOC_RECEIVE_FRAMES, NULL);
+	ret |= register_ioctl32_conversion(DV1394_IOC_START_RECEIVE, NULL);
+
+	/* These need to be handled by translation */
+	ret |= register_ioctl32_conversion(DV1394_IOC32_INIT, handle_dv1394_init);
+	ret |= register_ioctl32_conversion(DV1394_IOC32_GET_STATUS, handle_dv1394_get_status);
+	if (ret)
+		printk(KERN_ERR "dv1394: Error registering ioctl32 translations\n");
+#endif
+
 	return 0;
 }
 
 module_init(dv1394_init_module);
 module_exit(dv1394_exit_module);
-

drivers/ieee1394/eth1394.h

@@ -30,9 +30,16 @@
 #define ETHER1394_REGION_ADDR		0xfffff0200000ULL
 #define ETHER1394_REGION_ADDR_END	(ETHER1394_REGION_ADDR + ETHER1394_REGION_ADDR_LEN)
 
+/* GASP identifier numbers for IPv4 over IEEE 1394 */
+#define ETHER1394_GASP_SPECIFIER_ID	0x00005E
+#define ETHER1394_GASP_VERSION		1
+
 /* Node set == 64 */
 #define NODE_SET			(ALL_NODES + 1)
 
+enum eth1394_bc_states { ETHER1394_BC_CLOSED, ETHER1394_BC_OPENED,
+			 ETHER1394_BC_CHECK };
+
 /* Private structure for our ethernet driver */
 struct eth1394_priv {
 	struct net_device_stats stats;	/* Device stats			 */
@@ -43,6 +50,9 @@ struct eth1394_priv {
 	u32 fifo_lo[ALL_NODES];		/* 32bit lo fifo offset per node */
 	u64 eui[ALL_NODES];		/* EUI-64 per node		 */
 	spinlock_t lock;		/* Private lock			 */
+	int broadcast_channel;		/* Async stream Broadcast Channel */
+	enum eth1394_bc_states bc_state; /* broadcast channel state	 */
+	struct hpsb_iso *iso;		/* Async stream recv handle	 */
 };
 
 struct host_info {
@@ -51,12 +61,15 @@ struct host_info {
 	struct net_device *dev;
 };
 
+typedef enum {ETH1394_GASP, ETH1394_WRREQ} eth1394_tx_type;
+
 /* This is our task struct. It's used for the packet complete callback.  */
 struct packet_task {
 	struct sk_buff *skb;	/* Socket buffer we are sending */
 	nodeid_t dest_node;	/* Destination of the packet */
 	u64 addr;		/* Address */
 	struct hpsb_queue_struct tq;	/* The task */
+	eth1394_tx_type tx_type;	/* Send data via GASP or Write Req. */
 };
 
 /* IP1394 headers */

drivers/ieee1394/hosts.c

@@ -71,9 +71,6 @@ int hpsb_ref_host(struct hpsb_host *host)
         list_for_each(lh, &hosts) {
                 if (host == list_entry(lh, struct hpsb_host, host_list)) {
 			if (try_module_get(host->driver->owner)) {
-				/* we're doing this twice and don't seem
-				   to undo it..  --hch */
-				(void)try_module_get(host->driver->owner);
 				host->refcount++;
 				retval = 1;
 			}

drivers/ieee1394/ieee1394-ioctl.h

@@ -4,8 +4,8 @@
 #ifndef __IEEE1394_IOCTL_H
 #define __IEEE1394_IOCTL_H
 
-#include <asm/ioctl.h>
-#include <asm/types.h>
+#include <linux/ioctl.h>
+#include <linux/types.h>
 
 
 /* AMDTP Gets 6 */
@@ -91,7 +91,7 @@
 #define RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL	\
 	_IOW ('#', 0x23, unsigned char)
 #define RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK	\
-	_IOW ('#', 0x24, u64)
+	_IOW ('#', 0x24, __u64)
 #define RAW1394_IOC_ISO_RECV_PACKETS		\
 	_IOW ('#', 0x25, struct raw1394_iso_packets)
 #define RAW1394_IOC_ISO_RECV_RELEASE_PACKETS	\

drivers/ieee1394/ieee1394_core.c

@@ -361,7 +361,7 @@ void hpsb_selfid_received(struct hpsb_host *host, quadlet_t sid)
                 host->topology_map[host->selfid_count++] = sid;
         } else {
                 HPSB_NOTICE("Spurious SelfID packet (0x%08x) received from bus %d",
-			    sid, (host->node_id & BUS_MASK) >> 6);
+			    sid, NODEID_TO_BUS(host->node_id));
         }
 }
 
@@ -396,9 +396,6 @@ void hpsb_selfid_complete(struct hpsb_host *host, int phyid, int isroot)
         /* irm_id is kept up to date by check_selfids() */
         if (host->irm_id == host->node_id) {
                 host->is_irm = 1;
-                host->is_busmgr = 1;
-                host->busmgr_id = host->node_id;
-                host->csr.bus_manager_id = host->node_id;
         } else {
                 host->is_busmgr = 0;
                 host->is_irm = 0;
@@ -535,8 +532,8 @@ int hpsb_send_packet(struct hpsb_packet *packet)
 
         if (packet->type == hpsb_async && packet->node_id != ALL_NODES) {
                 packet->speed_code =
-                        host->speed_map[(host->node_id & NODE_MASK) * 64
-                                       + (packet->node_id & NODE_MASK)];
+                        host->speed_map[NODEID_TO_NODE(host->node_id) * 64
+                                       + NODEID_TO_NODE(packet->node_id)];
         }
 
 #ifdef CONFIG_IEEE1394_VERBOSEDEBUG
@@ -748,7 +745,7 @@ static void handle_incoming_packet(struct hpsb_host *host, int tcode,
 					addr, 4, flags);
 
                 if (!write_acked
-                    && (((data[0] >> 16) & NODE_MASK) != NODE_MASK)
+                    && (NODEID_TO_NODE(data[0] >> 16) != NODE_MASK)
                     && (rcode >= 0)) {
                         /* not a broadcast write, reply */
                         PREP_REPLY_PACKET(0);
@@ -763,7 +760,7 @@ static void handle_incoming_packet(struct hpsb_host *host, int tcode,
 					addr, data[3]>>16, flags);
 
                 if (!write_acked
-                    && (((data[0] >> 16) & NODE_MASK) != NODE_MASK)
+                    && (NODEID_TO_NODE(data[0] >> 16) != NODE_MASK)
                     && (rcode >= 0)) {
                         /* not a broadcast write, reply */
                         PREP_REPLY_PACKET(0);
@@ -1248,6 +1245,7 @@ EXPORT_SYMBOL(hpsb_read);
 EXPORT_SYMBOL(hpsb_write);
 EXPORT_SYMBOL(hpsb_lock);
 EXPORT_SYMBOL(hpsb_lock64);
+EXPORT_SYMBOL(hpsb_send_gasp);
 EXPORT_SYMBOL(hpsb_packet_success);
 
 /** highlevel.c **/

drivers/ieee1394/ieee1394_transactions.c

@@ -98,6 +98,17 @@ static void fill_phy_packet(struct hpsb_packet *packet, quadlet_t data)
         packet->speed_code = SPEED_100; /* Force speed to be 100Mbps */
 }
 
+static void fill_async_stream_packet(struct hpsb_packet *packet, int length,
+				     int channel, int tag, int sync)
+{
+	packet->header[0] = (length << 16) | (tag << 14) | (channel << 8)
+		| (TCODE_STREAM_DATA << 4) | sync;
+
+	packet->header_size = 4;
+	packet->data_size = length;
+	packet->type = hpsb_async;
+	packet->tcode = TCODE_ISO_DATA;
+}
 
 /**
  * hpsb_get_tlabel - allocate a transaction label
@@ -495,7 +506,6 @@ int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 }
 
 
-/* We need a hpsb_lock64 function for the 64 bit equivalent.  Probably. */
 int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	      u64 addr, int extcode, quadlet_t *data, quadlet_t arg)
 {
@@ -558,3 +568,58 @@ int hpsb_lock64(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 
         return retval;
 }
+
+int hpsb_send_gasp(struct hpsb_host *host, int channel, unsigned int generation,
+		   quadlet_t *buffer, size_t length, u32 specifier_id,
+		   unsigned int version)
+{
+#ifdef CONFIG_IEEE1394_VERBOSEDEBUG
+	int i;
+#endif
+
+	struct hpsb_packet *packet;
+	int retval = 0;
+	u16 specifier_id_hi = (specifier_id & 0x00ffff00) >> 8;
+	u8 specifier_id_lo = specifier_id & 0xff;
+
+#ifdef CONFIG_IEEE1394_VERBOSEDEBUG
+	HPSB_DEBUG("Send GASP: channel = %d, length = %d", channel, length);
+#endif
+
+	length += 8;
+
+	packet = alloc_hpsb_packet(length + (length % 4 ? 4 - (length % 4) : 0));
+	if (!packet)
+		return -ENOMEM;
+
+	if (length % 4) {
+		packet->data[length / 4] = 0;
+	}
+
+	packet->host = host;
+	fill_async_stream_packet(packet, length, channel, 3, 0);
+        
+	packet->data[0] = cpu_to_be32((host->node_id << 16) | specifier_id_hi);
+	packet->data[1] = cpu_to_be32((specifier_id_lo << 24) | (version & 0x00ffffff));
+
+	memcpy(&(packet->data[2]), buffer, length - 4);
+
+#ifdef CONFIG_IEEE1394_VERBOSEDEBUG
+	HPSB_DEBUG("GASP: packet->header_size = %d", packet->header_size);
+	HPSB_DEBUG("GASP: packet->data_size = %d", packet->data_size);
+
+	for(i=0; i<(packet->data_size/4); i++)
+		HPSB_DEBUG("GASP: data[%d]: 0x%08x", i*4, be32_to_cpu(packet->data[i]));
+#endif
+
+	packet->generation = generation;
+
+	packet->no_waiter = 1;
+
+	if (!hpsb_send_packet(packet)) {
+		free_hpsb_packet(packet);
+		retval = -EINVAL;
+	}
+
+	return retval;
+}

drivers/ieee1394/ieee1394_transactions.h

@@ -55,5 +55,8 @@ int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 	      u64 addr, int extcode, quadlet_t *data, quadlet_t arg);
 int hpsb_lock64(struct hpsb_host *host, nodeid_t node, unsigned int generation,
 		u64 addr, int extcode, octlet_t *data, octlet_t arg);
+int hpsb_send_gasp(struct hpsb_host *host, int channel, unsigned int generation,
+                   quadlet_t *buffer, size_t length, u32 specifier_id,
+                   unsigned int version);
 
 #endif /* _IEEE1394_TRANSACTIONS_H */

drivers/ieee1394/ieee1394_types.h

@@ -97,14 +97,17 @@ typedef u64 nodeaddr_t;
 typedef u16 arm_length_t;
 
 #define BUS_MASK  0xffc0
+#define BUS_SHIFT 6
 #define NODE_MASK 0x003f
 #define LOCAL_BUS 0xffc0
 #define ALL_NODES 0x003f
 
+#define NODEID_TO_BUS(nodeid)	((nodeid & BUS_MASK) >> BUS_SHIFT)
+#define NODEID_TO_NODE(nodeid)	(nodeid & NODE_MASK)
+
 /* Can be used to consistently print a node/bus ID. */
-#define NODE_BUS_FMT    "%02d:%04d"
-#define NODE_BUS_ARGS(nodeid) \
-	(nodeid & NODE_MASK), ((nodeid & BUS_MASK) >> 6)
+#define NODE_BUS_FMT		"%02d:%04d"
+#define NODE_BUS_ARGS(nodeid)	NODEID_TO_NODE(nodeid), NODEID_TO_BUS(nodeid)
 
 #define HPSB_PRINT(level, fmt, args...) printk(level "ieee1394: " fmt "\n" , ## args)
 

drivers/ieee1394/nodemgr.c

@@ -1210,6 +1210,52 @@ static void nodemgr_node_probe(struct hpsb_host *host)
 	return;
 }
 
+/* Because we are a 1394a-2000 compliant IRM, we need to inform all the other
+ * nodes of the broadcast channel.  (Really we're only setting the validity
+ * bit). */
+static void nodemgr_do_irm_duties(struct hpsb_host *host)
+{
+	quadlet_t bc;
+        
+	if (!host->is_irm)
+		return;
+
+	host->csr.broadcast_channel |= 0x40000000;  /* set validity bit */
+
+	bc = cpu_to_be32(host->csr.broadcast_channel);
+
+	hpsb_write(host, LOCAL_BUS | ALL_NODES, get_hpsb_generation(host),
+		   (CSR_REGISTER_BASE | CSR_BROADCAST_CHANNEL),
+		   &bc,
+		   sizeof(quadlet_t));
+}
+
+/* We need to ensure that if we are not the IRM, that the IRM node is capable of
+ * everything we can do, otherwise issue a bus reset and try to become the IRM
+ * ourselves. */
+static int nodemgr_check_root_capability(struct hpsb_host *host)
+{
+	quadlet_t bc;
+	int status;
+
+	if (host->is_irm)
+		return 1;
+
+	status = hpsb_read(host, LOCAL_BUS | (host->irm_id),
+			   get_hpsb_generation(host),
+			   (CSR_REGISTER_BASE | CSR_BROADCAST_CHANNEL),
+			   &bc, sizeof(quadlet_t));
+
+	if (status < 0 || !(be32_to_cpu(bc) & 0x80000000)) {
+		/* The root node does not have a valid BROADCAST_CHANNEL
+		 * register and we do, so reset the bus with force_root set */
+		HPSB_INFO("Remote root is not IRM capable, resetting...");
+		hpsb_reset_bus(host, LONG_RESET_FORCE_ROOT);
+		return 0;
+	}
+	return 1;
+}
+
 static int nodemgr_host_thread(void *__hi)
 {
 	struct host_info *hi = (struct host_info *)__hi;
@@ -1217,12 +1263,21 @@ static int nodemgr_host_thread(void *__hi)
 	/* No userlevel access needed */
 	daemonize("knodemgrd");
 	allow_signal(SIGTERM);
-
+	
 	/* Sit and wait for a signal to probe the nodes on the bus. This
 	 * happens when we get a bus reset. */
 	while (!down_interruptible(&hi->reset_sem) &&
 	       !down_interruptible(&nodemgr_serialize)) {
+
+		if (!nodemgr_check_root_capability(hi->host)) {
+			/* Do nothing, we are resetting */
+			up(&nodemgr_serialize);
+			continue;
+		}
+
 		nodemgr_node_probe(hi->host);
+		nodemgr_do_irm_duties(hi->host);
+
 		up(&nodemgr_serialize);
 	}
 #ifdef CONFIG_IEEE1394_VERBOSEDEBUG

drivers/ieee1394/ohci1394.c

@@ -31,9 +31,9 @@
  *
  * Things implemented, but still in test phase:
  * . Iso Transmit
+ * . Async Stream Packets Transmit (Receive done via Iso interface)
  * 
  * Things not implemented:
- * . Async Stream Packets
  * . DMA error recovery
  *
  * Known bugs:
@@ -160,7 +160,7 @@ printk(level "%s: " fmt "\n" , OHCI1394_DRIVER_NAME , ## args)
 printk(level "%s_%d: " fmt "\n" , OHCI1394_DRIVER_NAME, card , ## args)
 
 static char version[] __devinitdata =
-	"$Rev: 762 $ Ben Collins <bcollins@debian.org>";
+	"$Rev: 801 $ Ben Collins <bcollins@debian.org>";
 
 /* Module Parameters */
 MODULE_PARM(phys_dma,"i");
@@ -649,18 +649,31 @@ static void insert_packet(struct ti_ohci *ohci,
                 } else {
                         d->prg_cpu[idx]->data[0] = packet->speed_code<<16 |
                                 (packet->header[0] & 0xFFFF);
-                        d->prg_cpu[idx]->data[1] =
-                                (packet->header[1] & 0xFFFF) | 
-                                (packet->header[0] & 0xFFFF0000);
-                        d->prg_cpu[idx]->data[2] = packet->header[2];
-                        d->prg_cpu[idx]->data[3] = packet->header[3];
+
+			if (packet->tcode == TCODE_ISO_DATA) {
+				/* Sending an async stream packet */
+				d->prg_cpu[idx]->data[1] = packet->header[0] & 0xFFFF0000;
+			} else {
+				/* Sending a normal async request or response */
+				d->prg_cpu[idx]->data[1] =
+					(packet->header[1] & 0xFFFF) | 
+					(packet->header[0] & 0xFFFF0000);
+				d->prg_cpu[idx]->data[2] = packet->header[2];
+				d->prg_cpu[idx]->data[3] = packet->header[3];
+			}
 			packet_swab(d->prg_cpu[idx]->data, packet->tcode);
                 }
 
                 if (packet->data_size) { /* block transmit */
-                        d->prg_cpu[idx]->begin.control =
-                                cpu_to_le32(DMA_CTL_OUTPUT_MORE |
-					    DMA_CTL_IMMEDIATE | 0x10);
+			if (packet->tcode == TCODE_STREAM_DATA){
+				d->prg_cpu[idx]->begin.control =
+					cpu_to_le32(DMA_CTL_OUTPUT_MORE |
+						    DMA_CTL_IMMEDIATE | 0x8);
+			} else {
+				d->prg_cpu[idx]->begin.control =
+					cpu_to_le32(DMA_CTL_OUTPUT_MORE |
+						    DMA_CTL_IMMEDIATE | 0x10);
+			}
                         d->prg_cpu[idx]->end.control =
                                 cpu_to_le32(DMA_CTL_OUTPUT_LAST |
 					    DMA_CTL_IRQ | 
@@ -830,7 +843,7 @@ static int ohci_transmit(struct hpsb_host *host, struct hpsb_packet *packet)
 	/* Decide whether we have an iso, a request, or a response packet */
 	if (packet->type == hpsb_raw)
 		d = &ohci->at_req_context;
-	else if (packet->tcode == TCODE_ISO_DATA) {
+	else if ((packet->tcode == TCODE_ISO_DATA) && (packet->type == hpsb_iso)) {
 		/* The legacy IT DMA context is initialized on first
 		 * use.  However, the alloc cannot be run from
 		 * interrupt context, so we bail out if that is the
@@ -856,7 +869,7 @@ static int ohci_transmit(struct hpsb_host *host, struct hpsb_packet *packet)
 		}
 		
 		d = &ohci->it_legacy_context;
-	} else if (packet->tcode & 0x02)
+	} else if ((packet->tcode & 0x02) && (packet->tcode != TCODE_ISO_DATA))
 		d = &ohci->at_resp_context;
 	else 
 		d = &ohci->at_req_context;
@@ -1295,6 +1308,8 @@ static void ohci_iso_recv_program(struct hpsb_iso *iso)
 	u32 *prev_branch = NULL;
 
 	for (blk = 0; blk < recv->nblocks; blk++) {
+		u32 control;
+
 		/* the DMA descriptor */
 		struct dma_cmd *cmd = &recv->block[blk];
 
@@ -1305,29 +1320,29 @@ static void ohci_iso_recv_program(struct hpsb_iso *iso)
 		unsigned long buf_offset = blk * recv->buf_stride;
 
 		if (recv->dma_mode == BUFFER_FILL_MODE) {
-			cmd->control = 2 << 28; /* INPUT_MORE */
+			control = 2 << 28; /* INPUT_MORE */
 		} else {
-			cmd->control = 3 << 28; /* INPUT_LAST */
+			control = 3 << 28; /* INPUT_LAST */
 		}
 
-		cmd->control |= 8 << 24; /* s = 1, update xferStatus and resCount */
+		control |= 8 << 24; /* s = 1, update xferStatus and resCount */
 
 		/* interrupt on last block, and at intervals */
 		if (blk == recv->nblocks-1 || (blk % recv->block_irq_interval) == 0) {
-			cmd->control |= 3 << 20; /* want interrupt */
+			control |= 3 << 20; /* want interrupt */
 		}
 
-		cmd->control |= 3 << 18; /* enable branch to address */
-		cmd->control |= recv->buf_stride;
+		control |= 3 << 18; /* enable branch to address */
+		control |= recv->buf_stride;
 
-		cmd->address = dma_region_offset_to_bus(&iso->data_buf, buf_offset);
+		cmd->control = cpu_to_le32(control);
+		cmd->address = cpu_to_le32(dma_region_offset_to_bus(&iso->data_buf, buf_offset));
 		cmd->branchAddress = 0; /* filled in on next loop */
-		cmd->status = recv->buf_stride;
+		cmd->status = cpu_to_le32(recv->buf_stride);
 
 		/* link the previous descriptor to this one */
 		if (prev_branch) {
-			*prev_branch = dma_prog_region_offset_to_bus(&recv->prog, prog_offset);
-			*prev_branch |= 1; /* set Z=1 */
+			*prev_branch = cpu_to_le32(dma_prog_region_offset_to_bus(&recv->prog, prog_offset) | 1);
 		}
 
 		prev_branch = &cmd->branchAddress;
@@ -1485,18 +1500,18 @@ static void ohci_iso_recv_release_block(struct ohci_iso_recv *recv, int block)
 	/* 'next' becomes the new end of the DMA chain,
 	   so disable branch and enable interrupt */
 	next->branchAddress = 0;
-	next->control |= 3 << 20;
+	next->control |= cpu_to_le32(3 << 20);
 
 	/* link prev to next */	
-	prev->branchAddress = dma_prog_region_offset_to_bus(&recv->prog,
-							    sizeof(struct dma_cmd) * next_i)
-		| 1; /* Z=1 */
+	prev->branchAddress = cpu_to_le32(dma_prog_region_offset_to_bus(&recv->prog,
+									sizeof(struct dma_cmd) * next_i)
+					  | 1); /* Z=1 */
 
 	/* disable interrupt on previous DMA descriptor, except at intervals */
 	if((prev_i % recv->block_irq_interval) == 0) {
-		prev->control |= 3 << 20; /* enable interrupt */
+		prev->control |= cpu_to_le32(3 << 20); /* enable interrupt */
 	} else {
-		prev->control &= ~(3<<20); /* disable interrupt */
+		prev->control &= cpu_to_le32(~(3<<20)); /* disable interrupt */
 	}
 	wmb();
 
@@ -1720,8 +1735,8 @@ static void ohci_iso_recv_packetperbuf_task(unsigned long data)
 		struct dma_cmd *il = ((struct dma_cmd*) recv->prog.kvirt) + iso->pkt_dma;
 
 		/* check the DMA descriptor for new writes to xferStatus */
-		u16 xferstatus = il->status >> 16;
-		u16 rescount = il->status & 0xFFFF;
+		u16 xferstatus = le32_to_cpu(il->status) >> 16;
+		u16 rescount = le32_to_cpu(il->status) & 0xFFFF;
 
 		unsigned char event = xferstatus & 0x1F;
 
@@ -1903,7 +1918,7 @@ static void ohci_iso_xmit_task(unsigned long data)
 		struct iso_xmit_cmd *cmd = dma_region_i(&xmit->prog, struct iso_xmit_cmd, iso->pkt_dma);
 		
 		/* check for new writes to xferStatus */
-		u16 xferstatus = cmd->output_last.status >> 16;
+		u16 xferstatus = le32_to_cpu(cmd->output_last.status) >> 16;
 		u8  event = xferstatus & 0x1F;
 
 		if(!event) {
@@ -1919,7 +1934,7 @@ static void ohci_iso_xmit_task(unsigned long data)
 		wake = 1;
 		
 		/* parse cycle */
-		cycle = cmd->output_last.status & 0x1FFF;
+		cycle = le32_to_cpu(cmd->output_last.status) & 0x1FFF;
 
 		/* tell the subsystem the packet has gone out */
 		hpsb_iso_packet_sent(iso, cycle, event != 0x11);
@@ -1972,7 +1987,7 @@ static int ohci_iso_xmit_queue(struct hpsb_iso *iso, struct hpsb_iso_packet_info
 
 	/* set up the OUTPUT_MORE_IMMEDIATE descriptor */
 	memset(next, 0, sizeof(struct iso_xmit_cmd));
-	next->output_more_immediate.control = 0x02000008;
+	next->output_more_immediate.control = cpu_to_le32(0x02000008);
 
 	/* ISO packet header is embedded in the OUTPUT_MORE_IMMEDIATE */
 
@@ -1990,28 +2005,28 @@ static int ohci_iso_xmit_queue(struct hpsb_iso *iso, struct hpsb_iso_packet_info
 	next->iso_hdr[7] = len >> 8;
 
 	/* set up the OUTPUT_LAST */
-	next->output_last.control = 1 << 28;
-	next->output_last.control |= 1 << 27; /* update timeStamp */
-	next->output_last.control |= 3 << 20; /* want interrupt */
-	next->output_last.control |= 3 << 18; /* enable branch */
-	next->output_last.control |= len;
+	next->output_last.control = cpu_to_le32(1 << 28);
+	next->output_last.control |= cpu_to_le32(1 << 27); /* update timeStamp */
+	next->output_last.control |= cpu_to_le32(3 << 20); /* want interrupt */
+	next->output_last.control |= cpu_to_le32(3 << 18); /* enable branch */
+	next->output_last.control |= cpu_to_le32(len);
 
 	/* payload bus address */
-	next->output_last.address = dma_region_offset_to_bus(&iso->data_buf, offset);
+	next->output_last.address = cpu_to_le32(dma_region_offset_to_bus(&iso->data_buf, offset));
 
 	/* leave branchAddress at zero for now */
 
 	/* re-write the previous DMA descriptor to chain to this one */
 
 	/* set prev branch address to point to next (Z=3) */
-	prev->output_last.branchAddress =
-		dma_prog_region_offset_to_bus(&xmit->prog, sizeof(struct iso_xmit_cmd) * next_i) | 3;
+	prev->output_last.branchAddress = cpu_to_le32(
+		dma_prog_region_offset_to_bus(&xmit->prog, sizeof(struct iso_xmit_cmd) * next_i) | 3);
 
 	/* disable interrupt, unless required by the IRQ interval */
 	if(prev_i % iso->irq_interval) {
-		prev->output_last.control &= ~(3 << 20); /* no interrupt */
+		prev->output_last.control &= cpu_to_le32(~(3 << 20)); /* no interrupt */
 	} else {
-		prev->output_last.control |= 3 << 20; /* enable interrupt */
+		prev->output_last.control |= cpu_to_le32(3 << 20); /* enable interrupt */
 	}
 
 	wmb();
@@ -3473,10 +3488,10 @@ static void ohci1394_pci_remove(struct pci_dev *pdev)
 
 static struct pci_device_id ohci1394_pci_tbl[] __devinitdata = {
 	{
-		.class = 		PCI_CLASS_FIREWIRE_OHCI,
-		.class_mask = 	0x00ffffff,
-		.vendor =		PCI_ANY_ID,
-		.device =		PCI_ANY_ID,
+		.class = 	PCI_CLASS_FIREWIRE_OHCI,
+		.class_mask = 	~0,
+		.vendor =	PCI_ANY_ID,
+		.device =	PCI_ANY_ID,
 		.subvendor =	PCI_ANY_ID,
 		.subdevice =	PCI_ANY_ID,
 	},

drivers/ieee1394/raw1394.c

@@ -238,7 +238,7 @@ static void remove_host(struct hpsb_host *host)
                 list_del(&hi->list);
                 host_count--;
                 /* 
-                   FIXME: addressranges should be removed 
+                   FIXME: address ranges should be removed 
                    and fileinfo states should be initialized
                    (including setting generation to 
                    internal-generation ...)
@@ -281,8 +281,8 @@ static void host_reset(struct hpsb_host *host)
                                         req->req.misc = (host->node_id << 16)
                                                 | host->node_count;
                                         if (fi->protocol_version > 3) {
-                                                req->req.misc |= ((host->irm_id
-                                                                   & NODE_MASK) << 8);
+                                                req->req.misc |= (NODEID_TO_NODE(host->irm_id)
+                                                                  << 8);
                                         }
 
                                         queue_complete_req(req);
@@ -571,8 +571,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
                         req->req.misc = (fi->host->node_id << 16) 
                                 | fi->host->node_count;
                         if (fi->protocol_version > 3) {
-                                req->req.misc |=
-                                        (fi->host->irm_id & NODE_MASK) << 8;
+                                req->req.misc |= NODEID_TO_NODE(fi->host->irm_id) << 8;
                         }
                 } else {
                         req->req.error = RAW1394_ERROR_INVALID_ARG;

drivers/ieee1394/sbp2.h

@@ -22,15 +22,6 @@
 #ifndef SBP2_H
 #define SBP2_H
 
-/* Some compatibility code */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#define SCSI_REGISTER_HOST(tmpl)	scsi_register_module(MODULE_SCSI_HA, tmpl)
-#define SCSI_UNREGISTER_HOST(tmpl)	scsi_unregister_module(MODULE_SCSI_HA, tmpl)
-#else
-#define SCSI_REGISTER_HOST(tmpl)	scsi_register_host(tmpl)
-#define SCSI_UNREGISTER_HOST(tmpl)	scsi_unregister_host(tmpl)
-#endif
-
 #define SBP2_DEVICE_NAME		"sbp2"
 
 /*
@@ -442,8 +433,6 @@ static void sbp2util_mark_command_completed(struct scsi_id_instance_data *scsi_i
 static void sbp2_add_host(struct hpsb_host *host);
 static struct sbp2scsi_host_info *sbp2_find_host_info(struct hpsb_host *host);
 static void sbp2_remove_host(struct hpsb_host *host);
-int sbp2_init(void);
-void sbp2_cleanup(void);
 static int sbp2_probe(struct unit_directory *ud);
 static void sbp2_disconnect(struct unit_directory *ud);
 static void sbp2_update(struct unit_directory *ud);
@@ -487,23 +476,4 @@ static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id);
 static int sbp2_set_busy_timeout(struct sbp2scsi_host_info *hi, struct scsi_id_instance_data *scsi_id);
 static int sbp2_max_speed_and_size(struct sbp2scsi_host_info *hi, struct scsi_id_instance_data *scsi_id);
 
-/*
- * Scsi interface related prototypes
- */
-static int sbp2scsi_detect (Scsi_Host_Template *tpnt);
-static const char *sbp2scsi_info (struct Scsi_Host *host);
-void sbp2scsi_setup(char *str, int *ints);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,44)
-static int sbp2scsi_biosparam (struct scsi_device *sdev, struct block_device *dev, sector_t capacity, int geom[]);
-#else
-static int sbp2scsi_biosparam (Scsi_Disk *disk, kdev_t dev, int geom[]);
-#endif
-static int sbp2scsi_abort (Scsi_Cmnd *SCpnt); 
-static int sbp2scsi_reset (Scsi_Cmnd *SCpnt); 
-static int sbp2scsi_queuecommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *));
-static void sbp2scsi_complete_all_commands(struct sbp2scsi_host_info *hi, struct scsi_id_instance_data *scsi_id, 
-					   u32 status);
-static void sbp2scsi_complete_command(struct sbp2scsi_host_info *hi, struct scsi_id_instance_data *scsi_id, 
-				      u32 scsi_status, Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *));
-
 #endif /* SBP2_H */

drivers/ieee1394/video1394.c

@@ -43,6 +43,8 @@
 #include <linux/vmalloc.h>
 #include <linux/timex.h>
 #include <linux/mm.h>
+#include <linux/ioctl32.h>
+#include <linux/compat.h>
 
 #include "ieee1394.h"
 #include "ieee1394_types.h"
@@ -1338,24 +1340,152 @@ MODULE_DESCRIPTION("driver for digital video on OHCI board");
 MODULE_SUPPORTED_DEVICE(VIDEO1394_DRIVER_NAME);
 MODULE_LICENSE("GPL");
 
+#ifdef CONFIG_COMPAT
+
+#define VIDEO1394_IOC32_LISTEN_QUEUE_BUFFER     \
+	_IOW ('#', 0x12, struct video1394_wait32)
+#define VIDEO1394_IOC32_LISTEN_WAIT_BUFFER      \
+	_IOWR('#', 0x13, struct video1394_wait32)
+#define VIDEO1394_IOC32_TALK_WAIT_BUFFER        \
+	_IOW ('#', 0x17, struct video1394_wait32)
+#define VIDEO1394_IOC32_LISTEN_POLL_BUFFER      \
+	_IOWR('#', 0x18, struct video1394_wait32)
+
+struct video1394_wait32 {
+	u32 channel;
+	u32 buffer;
+	struct compat_timeval filltime;
+};
+
+static int video1394_wr_wait32(unsigned int fd, unsigned int cmd, unsigned long arg,
+			       struct file *file)
+{
+        struct video1394_wait32 wait32;
+        struct video1394_wait wait;
+        mm_segment_t old_fs;
+        int ret;
+
+	if (file->f_op->ioctl != video1394_ioctl)
+		return -EFAULT;
+
+        if (copy_from_user(&wait32, (void *)arg, sizeof(wait32)))
+                return -EFAULT;
+
+        wait.channel = wait32.channel;
+        wait.buffer = wait32.buffer;
+        wait.filltime.tv_sec = (time_t)wait32.filltime.tv_sec;
+        wait.filltime.tv_usec = (suseconds_t)wait32.filltime.tv_usec;
+
+        old_fs = get_fs();
+        set_fs(KERNEL_DS);
+        if (cmd == VIDEO1394_IOC32_LISTEN_WAIT_BUFFER)
+		ret = video1394_ioctl(file->f_dentry->d_inode, file,
+				      VIDEO1394_IOC_LISTEN_WAIT_BUFFER,
+				      (unsigned long) &wait);
+        else
+		ret = video1394_ioctl(file->f_dentry->d_inode, file,
+				      VIDEO1394_IOC_LISTEN_POLL_BUFFER,
+				      (unsigned long) &wait);
+        set_fs(old_fs);
+
+        if (!ret) {
+                wait32.channel = wait.channel;
+                wait32.buffer = wait.buffer;
+                wait32.filltime.tv_sec = (int)wait.filltime.tv_sec;
+                wait32.filltime.tv_usec = (int)wait.filltime.tv_usec;
+
+                if (copy_to_user((struct video1394_wait32 *)arg, &wait32, sizeof(wait32)))
+                        ret = -EFAULT;
+        }
+
+        return ret;
+}
+
+static int video1394_w_wait32(unsigned int fd, unsigned int cmd, unsigned long arg,
+			      struct file *file)
+{
+        struct video1394_wait32 wait32;
+        struct video1394_wait wait;
+        mm_segment_t old_fs;
+        int ret;
+
+	if (file->f_op->ioctl != video1394_ioctl)
+		return -EFAULT;
+
+        if (copy_from_user(&wait32, (void *)arg, sizeof(wait32)))
+                return -EFAULT;
+
+        wait.channel = wait32.channel;
+        wait.buffer = wait32.buffer;
+        wait.filltime.tv_sec = (time_t)wait32.filltime.tv_sec;
+        wait.filltime.tv_usec = (suseconds_t)wait32.filltime.tv_usec;
+
+        old_fs = get_fs();
+        set_fs(KERNEL_DS);
+        if (cmd == VIDEO1394_IOC32_LISTEN_QUEUE_BUFFER)
+		ret = video1394_ioctl(file->f_dentry->d_inode, file,
+				      VIDEO1394_IOC_LISTEN_QUEUE_BUFFER,
+				      (unsigned long) &wait);
+        else
+		ret = video1394_ioctl(file->f_dentry->d_inode, file,
+				      VIDEO1394_IOC_TALK_WAIT_BUFFER,
+				      (unsigned long) &wait);
+        set_fs(old_fs);
+
+        return ret;
+}
+
+static int video1394_queue_buf32(unsigned int fd, unsigned int cmd, unsigned long arg,
+				 struct file *file)
+{
+	if (file->f_op->ioctl != video1394_ioctl)
+		return -EFAULT;
+
+        return -EFAULT;
+
+	return video1394_ioctl(file->f_dentry->d_inode, file,
+				VIDEO1394_IOC_TALK_QUEUE_BUFFER, arg);
+}
+
+#endif /* CONFIG_COMPAT */
+
 static void __exit video1394_exit_module (void)
 {
+#ifdef CONFIG_COMPAT
+	int ret;
+
+	ret = unregister_ioctl32_conversion(VIDEO1394_IOC_LISTEN_CHANNEL);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC_UNLISTEN_CHANNEL);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC_TALK_CHANNEL);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC_UNTALK_CHANNEL);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC32_LISTEN_QUEUE_BUFFER);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC32_LISTEN_WAIT_BUFFER);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC_TALK_QUEUE_BUFFER);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC32_TALK_WAIT_BUFFER);
+	ret |= unregister_ioctl32_conversion(VIDEO1394_IOC32_LISTEN_POLL_BUFFER);
+	if (ret)
+		PRINT_G(KERN_INFO, "Error unregistering ioctl32 translations");
+#endif
+
 	hpsb_unregister_highlevel (hl_handle);
 
 	devfs_unregister(devfs_handle);
 	ieee1394_unregister_chardev(IEEE1394_MINOR_BLOCK_VIDEO1394);
-	
+
 	PRINT_G(KERN_INFO, "Removed " VIDEO1394_DRIVER_NAME " module");
 }
 
 static int __init video1394_init_module (void)
 {
-	if (ieee1394_register_chardev(IEEE1394_MINOR_BLOCK_VIDEO1394,
-				      THIS_MODULE, &video1394_fops)) {
+	int ret;
+
+	ret = ieee1394_register_chardev(IEEE1394_MINOR_BLOCK_VIDEO1394,
+					THIS_MODULE, &video1394_fops);
+	if (ret) {
 		PRINT_G(KERN_ERR, "video1394: unable to get minor device block");
- 		return -EIO;
- 	}
-	
+		return -EIO;
+        }
+
 	devfs_handle = devfs_mk_dir(NULL, VIDEO1394_DRIVER_NAME, NULL);
 
 	hl_handle = hpsb_register_highlevel (VIDEO1394_DRIVER_NAME, &hl_ops);
@@ -1366,9 +1496,32 @@ static int __init video1394_init_module (void)
 		return -ENOMEM;
 	}
 
+#ifdef CONFIG_COMPAT
+	/* First the compatible ones */
+	ret = register_ioctl32_conversion(VIDEO1394_IOC_LISTEN_CHANNEL, NULL);
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC_UNLISTEN_CHANNEL, NULL);
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC_TALK_CHANNEL, NULL);
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC_UNTALK_CHANNEL, NULL);
+
+	/* These need translation */
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC32_LISTEN_QUEUE_BUFFER,
+				    video1394_w_wait32);
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC32_LISTEN_WAIT_BUFFER,
+				    video1394_wr_wait32);
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC_TALK_QUEUE_BUFFER,
+				    video1394_queue_buf32);
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC32_TALK_WAIT_BUFFER,
+				    video1394_w_wait32);
+	ret |= register_ioctl32_conversion(VIDEO1394_IOC32_LISTEN_POLL_BUFFER,
+				    video1394_wr_wait32);
+	if (ret)
+		PRINT_G(KERN_INFO, "Error registering ioctl32 translations");
+#endif
+
 	PRINT_G(KERN_INFO, "Installed " VIDEO1394_DRIVER_NAME " module");
 	return 0;
 }
 
+
 module_init(video1394_init_module);
 module_exit(video1394_exit_module);