#include <linux/kernel.h>
#include <linux/list.h>
+#include <linux/sched.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/poll.h>
#include <linux/module.h>
+#include <linux/mutex.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/vmalloc.h>
static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
u64 addr, octlet_t data, octlet_t arg, int ext_tcode,
u16 flags);
-static struct hpsb_address_ops arm_ops = {
+static const struct hpsb_address_ops arm_ops = {
.read = arm_read,
.write = arm_write,
.lock = arm_lock,
static void queue_complete_cb(struct pending_request *req);
-#include <asm/current.h>
-static void print_old_iso_deprecation(void)
-{
- static pid_t p;
-
- if (p == current->pid)
- return;
- p = current->pid;
- printk(KERN_WARNING "raw1394: WARNING - Program \"%s\" uses unsupported"
- " isochronous request types which will be removed in a next"
- " kernel release\n", current->comm);
- printk(KERN_WARNING "raw1394: Update your software to use libraw1394's"
- " newer interface\n");
-}
-
static struct pending_request *__alloc_pending_request(gfp_t flags)
{
struct pending_request *req;
spin_unlock_irqrestore(&host_info_lock, flags);
}
-static void iso_receive(struct hpsb_host *host, int channel, quadlet_t * data,
- size_t length)
-{
- unsigned long flags;
- struct host_info *hi;
- struct file_info *fi;
- struct pending_request *req, *req_next;
- struct iso_block_store *ibs = NULL;
- LIST_HEAD(reqs);
-
- if ((atomic_read(&iso_buffer_size) + length) > iso_buffer_max) {
- HPSB_INFO("dropped iso packet");
- return;
- }
-
- spin_lock_irqsave(&host_info_lock, flags);
- hi = find_host_info(host);
-
- if (hi != NULL) {
- list_for_each_entry(fi, &hi->file_info_list, list) {
- if (!(fi->listen_channels & (1ULL << channel)))
- continue;
-
- req = __alloc_pending_request(GFP_ATOMIC);
- if (!req)
- break;
-
- if (!ibs) {
- ibs = kmalloc(sizeof(*ibs) + length,
- GFP_ATOMIC);
- if (!ibs) {
- kfree(req);
- break;
- }
-
- atomic_add(length, &iso_buffer_size);
- atomic_set(&ibs->refcount, 0);
- ibs->data_size = length;
- memcpy(ibs->data, data, length);
- }
-
- atomic_inc(&ibs->refcount);
-
- req->file_info = fi;
- req->ibs = ibs;
- req->data = ibs->data;
- req->req.type = RAW1394_REQ_ISO_RECEIVE;
- req->req.generation = get_hpsb_generation(host);
- req->req.misc = 0;
- req->req.recvb = ptr2int(fi->iso_buffer);
- req->req.length = min(length, fi->iso_buffer_length);
-
- list_add_tail(&req->list, &reqs);
- }
- }
- spin_unlock_irqrestore(&host_info_lock, flags);
-
- list_for_each_entry_safe(req, req_next, &reqs, list)
- queue_complete_req(req);
-}
-
static void fcp_request(struct hpsb_host *host, int nodeid, int direction,
int cts, u8 * data, size_t length)
{
__u64 sendb;
__u64 recvb;
-} __attribute__((packed));
+}
+#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
+__attribute__((packed))
+#endif
+;
static const char __user *raw1394_compat_write(const char __user *buf)
{
struct compat_raw1394_req __user *cr = (typeof(cr)) buf;
struct raw1394_request __user *r;
+
r = compat_alloc_user_space(sizeof(struct raw1394_request));
#define C(x) __copy_in_user(&r->x, &cr->x, sizeof(r->x))
C(tag) ||
C(sendb) ||
C(recvb))
- return ERR_PTR(-EFAULT);
+ return (__force const char __user *)ERR_PTR(-EFAULT);
+
return (const char __user *)r;
}
#undef C
raw1394_compat_read(const char __user *buf, struct raw1394_request *r)
{
struct compat_raw1394_req __user *cr = (typeof(cr)) buf;
+
if (!access_ok(VERIFY_WRITE, cr, sizeof(struct compat_raw1394_req)) ||
P(type) ||
P(error) ||
P(sendb) ||
P(recvb))
return -EFAULT;
+
return sizeof(struct compat_raw1394_req);
}
#undef P
return 0;
}
-static void handle_iso_listen(struct file_info *fi, struct pending_request *req)
-{
- int channel = req->req.misc;
-
- if ((channel > 63) || (channel < -64)) {
- req->req.error = RAW1394_ERROR_INVALID_ARG;
- } else if (channel >= 0) {
- /* allocate channel req.misc */
- if (fi->listen_channels & (1ULL << channel)) {
- req->req.error = RAW1394_ERROR_ALREADY;
- } else {
- if (hpsb_listen_channel
- (&raw1394_highlevel, fi->host, channel)) {
- req->req.error = RAW1394_ERROR_ALREADY;
- } else {
- fi->listen_channels |= 1ULL << channel;
- fi->iso_buffer = int2ptr(req->req.recvb);
- fi->iso_buffer_length = req->req.length;
- }
- }
- } else {
- /* deallocate channel (one's complement neg) req.misc */
- channel = ~channel;
-
- if (fi->listen_channels & (1ULL << channel)) {
- hpsb_unlisten_channel(&raw1394_highlevel, fi->host,
- channel);
- fi->listen_channels &= ~(1ULL << channel);
- } else {
- req->req.error = RAW1394_ERROR_INVALID_ARG;
- }
- }
-
- req->req.length = 0;
- queue_complete_req(req);
-}
-
static void handle_fcp_listen(struct file_info *fi, struct pending_request *req)
{
if (req->req.misc) {
return 0;
}
-static int handle_iso_send(struct file_info *fi, struct pending_request *req,
- int channel)
-{
- unsigned long flags;
- struct hpsb_packet *packet;
-
- packet = hpsb_make_isopacket(fi->host, req->req.length, channel & 0x3f,
- (req->req.misc >> 16) & 0x3,
- req->req.misc & 0xf);
- if (!packet)
- return -ENOMEM;
-
- packet->speed_code = req->req.address & 0x3;
-
- req->packet = packet;
-
- if (copy_from_user(packet->data, int2ptr(req->req.sendb),
- req->req.length)) {
- req->req.error = RAW1394_ERROR_MEMFAULT;
- req->req.length = 0;
- queue_complete_req(req);
- return 0;
- }
-
- req->req.length = 0;
- hpsb_set_packet_complete_task(packet,
- (void (*)(void *))queue_complete_req,
- req);
-
- spin_lock_irqsave(&fi->reqlists_lock, flags);
- list_add_tail(&req->list, &fi->req_pending);
- spin_unlock_irqrestore(&fi->reqlists_lock, flags);
-
- /* Update the generation of the packet just before sending. */
- packet->generation = req->req.generation;
-
- if (hpsb_send_packet(packet) < 0) {
- req->req.error = RAW1394_ERROR_SEND_ERROR;
- queue_complete_req(req);
- }
-
- return 0;
-}
-
static int handle_async_send(struct file_info *fi, struct pending_request *req)
{
unsigned long flags;
int found = 0, size = 0, rcode = -1;
struct arm_request_response *arm_req_resp = NULL;
- DBGMSG("arm_read called by node: %X"
+ DBGMSG("arm_read called by node: %X "
"addr: %4.4x %8.8x length: %Zu", nodeid,
(u16) ((addr >> 32) & 0xFFFF), (u32) (addr & 0xFFFFFFFF),
length);
int found = 0, size = 0, rcode = -1, length_conflict = 0;
struct arm_request_response *arm_req_resp = NULL;
- DBGMSG("arm_write called by node: %X"
+ DBGMSG("arm_write called by node: %X "
"addr: %4.4x %8.8x length: %Zu", nodeid,
(u16) ((addr >> 32) & 0xFFFF), (u32) (addr & 0xFFFFFFFF),
length);
queue_complete_req(req);
return 0;
- case RAW1394_REQ_ISO_SEND:
- print_old_iso_deprecation();
- return handle_iso_send(fi, req, node);
-
case RAW1394_REQ_ARM_REGISTER:
return arm_register(fi, req);
case RAW1394_REQ_RESET_NOTIFY:
return reset_notification(fi, req);
+ case RAW1394_REQ_ISO_SEND:
case RAW1394_REQ_ISO_LISTEN:
- print_old_iso_deprecation();
- handle_iso_listen(fi, req);
+ printk(KERN_DEBUG "raw1394: old iso ABI has been removed\n");
+ req->req.error = RAW1394_ERROR_COMPAT;
+ req->req.misc = RAW1394_KERNELAPI_VERSION;
+ queue_complete_req(req);
return 0;
case RAW1394_REQ_FCP_LISTEN:
sizeof(struct compat_raw1394_req) !=
sizeof(struct raw1394_request)) {
buffer = raw1394_compat_write(buffer);
- if (IS_ERR(buffer))
- return PTR_ERR(buffer);
+ if (IS_ERR((__force void *)buffer))
+ return PTR_ERR((__force void *)buffer);
} else
#endif
if (count != sizeof(struct raw1394_request)) {
return -EFAULT;
}
+ if (!mutex_trylock(&fi->state_mutex)) {
+ free_pending_request(req);
+ return -EAGAIN;
+ }
+
switch (fi->state) {
case opened:
retval = state_opened(fi, req);
break;
}
+ mutex_unlock(&fi->state_mutex);
+
if (retval < 0) {
free_pending_request(req);
} else {
static void raw1394_iso_fill_status(struct hpsb_iso *iso,
struct raw1394_iso_status *stat)
{
+ int overflows = atomic_read(&iso->overflows);
+ int skips = atomic_read(&iso->skips);
+
stat->config.data_buf_size = iso->buf_size;
stat->config.buf_packets = iso->buf_packets;
stat->config.channel = iso->channel;
stat->config.speed = iso->speed;
stat->config.irq_interval = iso->irq_interval;
stat->n_packets = hpsb_iso_n_ready(iso);
- stat->overflows = atomic_read(&iso->overflows);
+ stat->overflows = ((skips & 0xFFFF) << 16) | ((overflows & 0xFFFF));
stat->xmit_cycle = iso->xmit_cycle;
}
/* reset overflow counter */
atomic_set(&iso->overflows, 0);
+ /* reset skip counter */
+ atomic_set(&iso->skips, 0);
return 0;
}
static int raw1394_mmap(struct file *file, struct vm_area_struct *vma)
{
struct file_info *fi = file->private_data;
+ int ret;
+
+ if (!mutex_trylock(&fi->state_mutex))
+ return -EAGAIN;
if (fi->iso_state == RAW1394_ISO_INACTIVE)
+ ret = -EINVAL;
+ else
+ ret = dma_region_mmap(&fi->iso_handle->data_buf, file, vma);
+
+ mutex_unlock(&fi->state_mutex);
+
+ return ret;
+}
+
+static long raw1394_ioctl_inactive(struct file_info *fi, unsigned int cmd,
+ void __user *argp)
+{
+ switch (cmd) {
+ case RAW1394_IOC_ISO_XMIT_INIT:
+ return raw1394_iso_xmit_init(fi, argp);
+ case RAW1394_IOC_ISO_RECV_INIT:
+ return raw1394_iso_recv_init(fi, argp);
+ default:
+ return -EINVAL;
+ }
+}
+
+static long raw1394_ioctl_recv(struct file_info *fi, unsigned int cmd,
+ unsigned long arg)
+{
+ void __user *argp = (void __user *)arg;
+
+ switch (cmd) {
+ case RAW1394_IOC_ISO_RECV_START:{
+ int args[3];
+
+ if (copy_from_user(&args[0], argp, sizeof(args)))
+ return -EFAULT;
+ return hpsb_iso_recv_start(fi->iso_handle,
+ args[0], args[1], args[2]);
+ }
+ case RAW1394_IOC_ISO_XMIT_RECV_STOP:
+ hpsb_iso_stop(fi->iso_handle);
+ return 0;
+ case RAW1394_IOC_ISO_RECV_LISTEN_CHANNEL:
+ return hpsb_iso_recv_listen_channel(fi->iso_handle, arg);
+ case RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL:
+ return hpsb_iso_recv_unlisten_channel(fi->iso_handle, arg);
+ case RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK:{
+ u64 mask;
+
+ if (copy_from_user(&mask, argp, sizeof(mask)))
+ return -EFAULT;
+ return hpsb_iso_recv_set_channel_mask(fi->iso_handle,
+ mask);
+ }
+ case RAW1394_IOC_ISO_GET_STATUS:
+ return raw1394_iso_get_status(fi, argp);
+ case RAW1394_IOC_ISO_RECV_PACKETS:
+ return raw1394_iso_recv_packets(fi, argp);
+ case RAW1394_IOC_ISO_RECV_RELEASE_PACKETS:
+ return hpsb_iso_recv_release_packets(fi->iso_handle, arg);
+ case RAW1394_IOC_ISO_RECV_FLUSH:
+ return hpsb_iso_recv_flush(fi->iso_handle);
+ case RAW1394_IOC_ISO_SHUTDOWN:
+ raw1394_iso_shutdown(fi);
+ return 0;
+ case RAW1394_IOC_ISO_QUEUE_ACTIVITY:
+ queue_rawiso_event(fi);
+ return 0;
+ default:
return -EINVAL;
+ }
+}
- return dma_region_mmap(&fi->iso_handle->data_buf, file, vma);
+static long raw1394_ioctl_xmit(struct file_info *fi, unsigned int cmd,
+ void __user *argp)
+{
+ switch (cmd) {
+ case RAW1394_IOC_ISO_XMIT_START:{
+ int args[2];
+
+ if (copy_from_user(&args[0], argp, sizeof(args)))
+ return -EFAULT;
+ return hpsb_iso_xmit_start(fi->iso_handle,
+ args[0], args[1]);
+ }
+ case RAW1394_IOC_ISO_XMIT_SYNC:
+ return hpsb_iso_xmit_sync(fi->iso_handle);
+ case RAW1394_IOC_ISO_XMIT_RECV_STOP:
+ hpsb_iso_stop(fi->iso_handle);
+ return 0;
+ case RAW1394_IOC_ISO_GET_STATUS:
+ return raw1394_iso_get_status(fi, argp);
+ case RAW1394_IOC_ISO_XMIT_PACKETS:
+ return raw1394_iso_send_packets(fi, argp);
+ case RAW1394_IOC_ISO_SHUTDOWN:
+ raw1394_iso_shutdown(fi);
+ return 0;
+ case RAW1394_IOC_ISO_QUEUE_ACTIVITY:
+ queue_rawiso_event(fi);
+ return 0;
+ default:
+ return -EINVAL;
+ }
}
/* ioctl is only used for rawiso operations */
-static int raw1394_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long raw1394_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
struct file_info *fi = file->private_data;
void __user *argp = (void __user *)arg;
+ long ret;
+
+ /* state-independent commands */
+ switch(cmd) {
+ case RAW1394_IOC_GET_CYCLE_TIMER:
+ return raw1394_read_cycle_timer(fi, argp);
+ default:
+ break;
+ }
+
+ if (!mutex_trylock(&fi->state_mutex))
+ return -EAGAIN;
switch (fi->iso_state) {
case RAW1394_ISO_INACTIVE:
- switch (cmd) {
- case RAW1394_IOC_ISO_XMIT_INIT:
- return raw1394_iso_xmit_init(fi, argp);
- case RAW1394_IOC_ISO_RECV_INIT:
- return raw1394_iso_recv_init(fi, argp);
- default:
- break;
- }
+ ret = raw1394_ioctl_inactive(fi, cmd, argp);
break;
case RAW1394_ISO_RECV:
- switch (cmd) {
- case RAW1394_IOC_ISO_RECV_START:{
- /* copy args from user-space */
- int args[3];
- if (copy_from_user
- (&args[0], argp, sizeof(args)))
- return -EFAULT;
- return hpsb_iso_recv_start(fi->iso_handle,
- args[0], args[1],
- args[2]);
- }
- case RAW1394_IOC_ISO_XMIT_RECV_STOP:
- hpsb_iso_stop(fi->iso_handle);
- return 0;
- case RAW1394_IOC_ISO_RECV_LISTEN_CHANNEL:
- return hpsb_iso_recv_listen_channel(fi->iso_handle,
- arg);
- case RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL:
- return hpsb_iso_recv_unlisten_channel(fi->iso_handle,
- arg);
- case RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK:{
- /* copy the u64 from user-space */
- u64 mask;
- if (copy_from_user(&mask, argp, sizeof(mask)))
- return -EFAULT;
- return hpsb_iso_recv_set_channel_mask(fi->
- iso_handle,
- mask);
- }
- case RAW1394_IOC_ISO_GET_STATUS:
- return raw1394_iso_get_status(fi, argp);
- case RAW1394_IOC_ISO_RECV_PACKETS:
- return raw1394_iso_recv_packets(fi, argp);
- case RAW1394_IOC_ISO_RECV_RELEASE_PACKETS:
- return hpsb_iso_recv_release_packets(fi->iso_handle,
- arg);
- case RAW1394_IOC_ISO_RECV_FLUSH:
- return hpsb_iso_recv_flush(fi->iso_handle);
- case RAW1394_IOC_ISO_SHUTDOWN:
- raw1394_iso_shutdown(fi);
- return 0;
- case RAW1394_IOC_ISO_QUEUE_ACTIVITY:
- queue_rawiso_event(fi);
- return 0;
- }
+ ret = raw1394_ioctl_recv(fi, cmd, arg);
break;
case RAW1394_ISO_XMIT:
- switch (cmd) {
- case RAW1394_IOC_ISO_XMIT_START:{
- /* copy two ints from user-space */
- int args[2];
- if (copy_from_user
- (&args[0], argp, sizeof(args)))
- return -EFAULT;
- return hpsb_iso_xmit_start(fi->iso_handle,
- args[0], args[1]);
- }
- case RAW1394_IOC_ISO_XMIT_SYNC:
- return hpsb_iso_xmit_sync(fi->iso_handle);
- case RAW1394_IOC_ISO_XMIT_RECV_STOP:
- hpsb_iso_stop(fi->iso_handle);
- return 0;
- case RAW1394_IOC_ISO_GET_STATUS:
- return raw1394_iso_get_status(fi, argp);
- case RAW1394_IOC_ISO_XMIT_PACKETS:
- return raw1394_iso_send_packets(fi, argp);
- case RAW1394_IOC_ISO_SHUTDOWN:
- raw1394_iso_shutdown(fi);
- return 0;
- case RAW1394_IOC_ISO_QUEUE_ACTIVITY:
- queue_rawiso_event(fi);
- return 0;
- }
+ ret = raw1394_ioctl_xmit(fi, cmd, argp);
break;
default:
+ ret = -EINVAL;
break;
}
- /* state-independent commands */
- switch(cmd) {
- case RAW1394_IOC_GET_CYCLE_TIMER:
- return raw1394_read_cycle_timer(fi, argp);
+ mutex_unlock(&fi->state_mutex);
+
+ return ret;
+}
+
+#ifdef CONFIG_COMPAT
+struct raw1394_iso_packets32 {
+ __u32 n_packets;
+ compat_uptr_t infos;
+} __attribute__((packed));
+
+struct raw1394_cycle_timer32 {
+ __u32 cycle_timer;
+ __u64 local_time;
+}
+#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
+__attribute__((packed))
+#endif
+;
+
+#define RAW1394_IOC_ISO_RECV_PACKETS32 \
+ _IOW ('#', 0x25, struct raw1394_iso_packets32)
+#define RAW1394_IOC_ISO_XMIT_PACKETS32 \
+ _IOW ('#', 0x27, struct raw1394_iso_packets32)
+#define RAW1394_IOC_GET_CYCLE_TIMER32 \
+ _IOR ('#', 0x30, struct raw1394_cycle_timer32)
+
+static long raw1394_iso_xmit_recv_packets32(struct file *file, unsigned int cmd,
+ struct raw1394_iso_packets32 __user *arg)
+{
+ compat_uptr_t infos32;
+ void __user *infos;
+ long err = -EFAULT;
+ struct raw1394_iso_packets __user *dst = compat_alloc_user_space(sizeof(struct raw1394_iso_packets));
+
+ if (!copy_in_user(&dst->n_packets, &arg->n_packets, sizeof arg->n_packets) &&
+ !copy_from_user(&infos32, &arg->infos, sizeof infos32)) {
+ infos = compat_ptr(infos32);
+ if (!copy_to_user(&dst->infos, &infos, sizeof infos))
+ err = raw1394_ioctl(file, cmd, (unsigned long)dst);
+ }
+ return err;
+}
+
+static long raw1394_read_cycle_timer32(struct file_info *fi, void __user * uaddr)
+{
+ struct raw1394_cycle_timer32 ct;
+ int err;
+
+ err = hpsb_read_cycle_timer(fi->host, &ct.cycle_timer, &ct.local_time);
+ if (!err)
+ if (copy_to_user(uaddr, &ct, sizeof(ct)))
+ err = -EFAULT;
+ return err;
+}
+
+static long raw1394_compat_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ struct file_info *fi = file->private_data;
+ void __user *argp = (void __user *)arg;
+ long err;
+
+ switch (cmd) {
+ /* These requests have same format as long as 'int' has same size. */
+ case RAW1394_IOC_ISO_RECV_INIT:
+ case RAW1394_IOC_ISO_RECV_START:
+ case RAW1394_IOC_ISO_RECV_LISTEN_CHANNEL:
+ case RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL:
+ case RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK:
+ case RAW1394_IOC_ISO_RECV_RELEASE_PACKETS:
+ case RAW1394_IOC_ISO_RECV_FLUSH:
+ case RAW1394_IOC_ISO_XMIT_RECV_STOP:
+ case RAW1394_IOC_ISO_XMIT_INIT:
+ case RAW1394_IOC_ISO_XMIT_START:
+ case RAW1394_IOC_ISO_XMIT_SYNC:
+ case RAW1394_IOC_ISO_GET_STATUS:
+ case RAW1394_IOC_ISO_SHUTDOWN:
+ case RAW1394_IOC_ISO_QUEUE_ACTIVITY:
+ err = raw1394_ioctl(file, cmd, arg);
+ break;
+ /* These request have different format. */
+ case RAW1394_IOC_ISO_RECV_PACKETS32:
+ err = raw1394_iso_xmit_recv_packets32(file, RAW1394_IOC_ISO_RECV_PACKETS, argp);
+ break;
+ case RAW1394_IOC_ISO_XMIT_PACKETS32:
+ err = raw1394_iso_xmit_recv_packets32(file, RAW1394_IOC_ISO_XMIT_PACKETS, argp);
+ break;
+ case RAW1394_IOC_GET_CYCLE_TIMER32:
+ err = raw1394_read_cycle_timer32(fi, argp);
+ break;
default:
+ err = -EINVAL;
break;
}
- return -EINVAL;
+ return err;
}
+#endif
static unsigned int raw1394_poll(struct file *file, poll_table * pt)
{
fi->notification = (u8) RAW1394_NOTIFY_ON; /* busreset notification */
INIT_LIST_HEAD(&fi->list);
+ mutex_init(&fi->state_mutex);
fi->state = opened;
INIT_LIST_HEAD(&fi->req_pending);
INIT_LIST_HEAD(&fi->req_complete);
if (fi->iso_state != RAW1394_ISO_INACTIVE)
raw1394_iso_shutdown(fi);
- for (i = 0; i < 64; i++) {
- if (fi->listen_channels & (1ULL << i)) {
- hpsb_unlisten_channel(&raw1394_highlevel, fi->host, i);
- }
- }
-
spin_lock_irqsave(&host_info_lock, flags);
- fi->listen_channels = 0;
fail = 0;
/* set address-entries invalid */
/*
* Export information about protocols/devices supported by this driver.
*/
-static struct ieee1394_device_id raw1394_id_table[] = {
+#ifdef MODULE
+static const struct ieee1394_device_id raw1394_id_table[] = {
{
.match_flags = IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION,
.specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
};
MODULE_DEVICE_TABLE(ieee1394, raw1394_id_table);
+#endif /* MODULE */
static struct hpsb_protocol_driver raw1394_driver = {
.name = "raw1394",
- .id_table = raw1394_id_table,
};
/******************************************************************************/
.add_host = add_host,
.remove_host = remove_host,
.host_reset = host_reset,
- .iso_receive = iso_receive,
.fcp_request = fcp_request,
};
.read = raw1394_read,
.write = raw1394_write,
.mmap = raw1394_mmap,
- .ioctl = raw1394_ioctl,
- // .compat_ioctl = ... someone needs to do this
+ .unlocked_ioctl = raw1394_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = raw1394_compat_ioctl,
+#endif
.poll = raw1394_poll,
.open = raw1394_open,
.release = raw1394_release,
hpsb_register_highlevel(&raw1394_highlevel);
if (IS_ERR
- (class_device_create
- (hpsb_protocol_class, NULL,
- MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16), NULL,
- RAW1394_DEVICE_NAME))) {
+ (device_create(hpsb_protocol_class, NULL,
+ MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_RAW1394 * 16),
+ NULL, RAW1394_DEVICE_NAME))) {
ret = -EFAULT;
goto out_unreg;
}
cdev_init(&raw1394_cdev, &raw1394_fops);
raw1394_cdev.owner = THIS_MODULE;
- kobject_set_name(&raw1394_cdev.kobj, RAW1394_DEVICE_NAME);
ret = cdev_add(&raw1394_cdev, IEEE1394_RAW1394_DEV, 1);
if (ret) {
HPSB_ERR("raw1394 failed to register minor device block");
goto out;
out_dev:
- class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+ device_destroy(hpsb_protocol_class,
+ MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_RAW1394 * 16));
out_unreg:
hpsb_unregister_highlevel(&raw1394_highlevel);
out:
static void __exit cleanup_raw1394(void)
{
- class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+ device_destroy(hpsb_protocol_class,
+ MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_RAW1394 * 16));
cdev_del(&raw1394_cdev);
hpsb_unregister_highlevel(&raw1394_highlevel);
hpsb_unregister_protocol(&raw1394_driver);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff