static void cplog_work_func(struct work_struct *work)
{
struct pdp_info *dev = pdp_get_serdev("ttyCPLOG");
struct sk_buff *skb;
int ret = 0;
int reschedule = 0;
if (fp_vsCPLOG > 0) {
while ((skb = skb_dequeue(&cplog_sk_buf_rx_q))) {
ret = multipdp_tty_insert_data(dev->vs_dev.tty,
skb->data, skb->len);
if (ret == 0) {
skb_queue_head(&cplog_sk_buf_rx_q, skb);
reschedule = 1;
pr_err("[MULTIPDP] insert_data_size is ZERO!!\n");
break;
} else if (ret != skb->len) {
skb_pull(skb, ret);
skb_queue_head(&cplog_sk_buf_rx_q, skb);
tty_flip_buffer_push(dev->vs_dev.tty);
break;
} else {
tty_flip_buffer_push(dev->vs_dev.tty);
dev_kfree_skb_any(skb);
}
}
if (reschedule == 1)
queue_work(cplog_rx_wq, &cplog_work);
} else {
/* Do Something */
pr_err("[MULTIPDP] RIL didn't open CPLop node (ch.29)\n");
return;
}
}
static int vs_open(struct tty_struct *tty, struct file *filp)
{
struct pdp_info *dev;
DPRINTK(1, "into => tty[%s]\n", tty->name);
/* 2.6 kernel porting */
dev = pdp_get_serdev(tty->driver->name);
if (dev == NULL) {
pr_err("[MULTIPDP] dev is null\n");
return -ENODEV;
}
switch (dev->id) {
case 1:
fp_vsCSD = 1;
break;
case 5:
fp_vsGPS = 1;
break;
case 6:
fp_vsEXGPS = 1;
break;
case 8:
fp_vsEFS = 1;
break;
case 25:
fp_vsSMD = 1;
break;
case 29:
fp_vsCPLOG = 1;
break;
case 31:
fp_vsLOOPBACK = 1;
break;
default:
break;
}
tty->driver_data = (void *)dev;
/* change 1 to 0 */
tty->low_latency = 0;
dev->vs_dev.tty = tty;
return 0;
}
static int vs_open(struct tty_struct *tty, struct file *filp)
{
struct pdp_info *dev;
dev = pdp_get_serdev(tty->driver->name); // 2.6 kernel porting
if (dev == NULL) {
return -ENODEV;
}
switch (dev->id) {
case 1:
fp_vsCSD = 1;
break;
case 5:
fp_vsGPS = 1;
break;
case 6:
fp_vsEXGPS = 1;
break;
case 8 :
fp_vsEFS = 1;
break;
case 25 :
fp_vsSMD = 1;
break;
#ifdef CONFIG_ENABLE_TTY_CIQ
case 9 :
fp_vsCIQ1 = 1;
break;
case 26 :
fp_vsCIQ0 = 1;
break;
#endif
default:
break;
}
tty->driver_data = (void *)dev;
/* change 1 to 0 */
tty->low_latency = 0;
dev->vs_dev.tty = tty;
dev->vs_dev.refcount++;
return 0;
}
static int vs_close(struct tty_struct *tty, struct file *filp)
{
struct pdp_info *dev;
dev = pdp_get_serdev(tty->driver->name); // 2.6 kernel porting
if (dev == NULL) {
return -ENODEV;
}
dev->vs_dev.tty = NULL;
printk("========================> vs_close : %s\n", tty->driver->name);
return 0;
}
static void vs_close(struct tty_struct *tty, struct file *filp)
{
struct pdp_info *dev;
dev = pdp_get_serdev(tty->driver->name); // 2.6 kernel porting
if (dev == NULL) {
return; // -ENODEV;
}
dev->vs_dev.tty = NULL;
printk("========================> vs_close : %s\n", tty->driver->name);
printk(KERN_ERR "MULTIPDP (%s) Virtual serial device closed\n",__func__);
return; // 0;
}
static int vs_open(struct tty_struct *tty, struct file *filp)
{
struct pdp_info *dev;
dev = pdp_get_serdev(tty->driver->name); // 2.6 kernel porting
if (dev == NULL) {
return -ENODEV;
}
tty->driver_data = (void *)dev;
tty->low_latency = 1;
dev->vs_dev.tty = tty;
printk("========================> vs_open : %s\n", tty->driver->name);
return 0;
}
static int vs_open(struct tty_struct *tty, struct file *filp)
{
struct pdp_info *dev;
DPRINTK(2, "BEGIN\n");
dev = pdp_get_serdev(tty->driver->name); // 2.6 kernel porting
if (dev == NULL) {
return -ENODEV;
}
switch (dev->id) {
case 1:
fp_vsCSD = 1;
break;
case 5:
fp_vsGPS = 1;
break;
case 6:
fp_vsEXGPS = 1;
break;
case 8 :
fp_vsEFS = 1;
break;
case 25 :
fp_vsSMD = 1;
break;
default:
break;
}
tty->driver_data = (void *)dev;
tty->low_latency = 1;
dev->vs_dev.tty = tty;
DPRINTK(2, "END\n");
return 0;
}
static int vs_open(struct tty_struct *tty, struct file *filp)
{
struct pdp_info *dev;
dev = pdp_get_serdev(tty->driver->name); // 2.6 kernel porting
if (dev == NULL) {
return -ENODEV;
}
tty->driver_data = (void *)dev;
tty->low_latency = 1;
dev->vs_dev.tty = tty;
printk("========================> vs_open : %s\n", tty->driver->name);
printk(KERN_ERR "MULTIPDP (%s) Virtual serial device opened\n",__func__);
return 0;
}
