*/
#include <linux/kernel.h>
#include <linux/list.h>
+#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/wait.h>
#include <linux/pci.h>
#include <linux/fs.h>
#include <linux/poll.h>
-#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/bitops.h>
#include <linux/types.h>
reset_ir_status(d, i);
d->buffer_status[d->buffer_prg_assignment[i]] = VIDEO1394_BUFFER_READY;
do_gettimeofday(&d->buffer_time[d->buffer_prg_assignment[i]]);
+ dma_region_sync_for_cpu(&d->dma,
+ d->buffer_prg_assignment[i] * d->buf_size,
+ d->buf_size);
}
}
if (unlikely(d == NULL))
return -EFAULT;
- if (unlikely((v.buffer<0) || (v.buffer>=d->num_desc - 1))) {
+ if (unlikely(v.buffer >= d->num_desc - 1)) {
PRINT(KERN_ERR, ohci->host->id,
"Buffer %d out of range",v.buffer);
return -EINVAL;
if (unlikely(d == NULL))
return -EFAULT;
- if (unlikely((v.buffer<0) || (v.buffer>d->num_desc - 1))) {
+ if (unlikely(v.buffer > d->num_desc - 1)) {
PRINT(KERN_ERR, ohci->host->id,
"Buffer %d out of range",v.buffer);
return -EINVAL;
d = find_ctx(&ctx->context_list, OHCI_ISO_TRANSMIT, v.channel);
if (d == NULL) return -EFAULT;
- if ((v.buffer<0) || (v.buffer>=d->num_desc - 1)) {
+ if (v.buffer >= d->num_desc - 1) {
PRINT(KERN_ERR, ohci->host->id,
"Buffer %d out of range",v.buffer);
return -EINVAL;
DBGMSG(ohci->host->id, "Starting iso transmit DMA ctx=%d",
d->ctx);
put_timestamp(ohci, d, d->last_buffer);
+ dma_region_sync_for_device(&d->dma,
+ v.buffer * d->buf_size, d->buf_size);
/* Tell the controller where the first program is */
reg_write(ohci, d->cmdPtr,
"Waking up iso transmit dma ctx=%d",
d->ctx);
put_timestamp(ohci, d, d->last_buffer);
+ dma_region_sync_for_device(&d->dma,
+ v.buffer * d->buf_size, d->buf_size);
+
reg_write(ohci, d->ctrlSet, 0x1000);
}
}
d = find_ctx(&ctx->context_list, OHCI_ISO_TRANSMIT, v.channel);
if (d == NULL) return -EFAULT;
- if ((v.buffer<0) || (v.buffer>=d->num_desc-1)) {
+ if (v.buffer >= d->num_desc - 1) {
PRINT(KERN_ERR, ohci->host->id,
"Buffer %d out of range",v.buffer);
return -EINVAL;
#endif
static struct cdev video1394_cdev;
-static struct file_operations video1394_fops=
+static const struct file_operations video1394_fops=
{
.owner = THIS_MODULE,
.unlocked_ioctl = video1394_ioctl,
/*
* Export information about protocols/devices supported by this driver.
*/
-static struct ieee1394_device_id video1394_id_table[] = {
+#ifdef MODULE
+static const struct ieee1394_device_id video1394_id_table[] = {
{
.match_flags = IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION,
.specifier_id = CAMERA_UNIT_SPEC_ID_ENTRY & 0xffffff,
};
MODULE_DEVICE_TABLE(ieee1394, video1394_id_table);
+#endif /* MODULE */
static struct hpsb_protocol_driver video1394_driver = {
- .name = VIDEO1394_DRIVER_NAME,
- .id_table = video1394_id_table,
+ .name = VIDEO1394_DRIVER_NAME,
};
hpsb_set_hostinfo_key(&video1394_highlevel, host, ohci->host->id);
minor = IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id;
- class_device_create(hpsb_protocol_class, NULL, MKDEV(
- IEEE1394_MAJOR, minor),
- NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
+ device_create(hpsb_protocol_class, NULL, MKDEV(IEEE1394_MAJOR, minor),
+ NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
}
struct ti_ohci *ohci = hpsb_get_hostinfo(&video1394_highlevel, host);
if (ohci)
- class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id));
+ device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id));
return;
}
{
int ret;
+ hpsb_init_highlevel(&video1394_highlevel);
+
cdev_init(&video1394_cdev, &video1394_fops);
video1394_cdev.owner = THIS_MODULE;
- kobject_set_name(&video1394_cdev.kobj, VIDEO1394_DRIVER_NAME);
ret = cdev_add(&video1394_cdev, IEEE1394_VIDEO1394_DEV, 16);
if (ret) {
PRINT_G(KERN_ERR, "video1394: unable to get minor device block");