/* Interrupt handlers */
-static void isicom_bottomhalf(void *data)
+static void isicom_bottomhalf(struct work_struct *work)
{
- struct isi_port *port = (struct isi_port *) data;
+ struct isi_port *port = container_of(work, struct isi_port, bh_tqueue);
struct tty_struct *tty = port->tty;
if (!tty)
* Main interrupt handler routine
*/
-static irqreturn_t isicom_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t isicom_interrupt(int irq, void *dev_id)
{
struct isi_board *card = dev_id;
struct isi_port *port;
static void isicom_close(struct tty_struct *tty, struct file *filp)
{
struct isi_port *port = tty->driver_data;
- struct isi_board *card = port->card;
+ struct isi_board *card;
unsigned long flags;
if (!port)
return;
+ card = port->card;
if (isicom_paranoia_check(port, tty->name, "isicom_close"))
return;
}
/* hangup et all */
-static void do_isicom_hangup(void *data)
+static void do_isicom_hangup(struct work_struct *work)
{
- struct isi_port *port = data;
+ struct isi_port *port = container_of(work, struct isi_port, hangup_tq);
struct tty_struct *tty;
tty = port->tty;
board->base = 0;
}
-static struct tty_operations isicom_ops = {
+static const struct tty_operations isicom_ops = {
.open = isicom_open,
.close = isicom_close,
.write = isicom_write,
if (retval)
goto end;
+ retval = -EIO;
+
for (frame = (struct stframe *)fw->data;
frame < (struct stframe *)(fw->data + fw->size);
- frame++) {
+ frame = (struct stframe *)((u8 *)(frame + 1) +
+ frame->count)) {
if (WaitTillCardIsFree(base))
goto errrelfw;
}
}
- retval = -EIO;
-
- if (WaitTillCardIsFree(base))
- goto errrelfw;
-
- outw(0xf2, base);
- outw(0x800, base);
- outw(0x0, base);
- outw(0x0, base);
- InterruptTheCard(base);
- outw(0x0, base + 0x4); /* for ISI4608 cards */
-
/* XXX: should we test it by reading it back and comparing with original like
* in load firmware package? */
- for (frame = (struct stframe*)fw->data;
- frame < (struct stframe*)(fw->data + fw->size);
- frame++) {
+ for (frame = (struct stframe *)fw->data;
+ frame < (struct stframe *)(fw->data + fw->size);
+ frame = (struct stframe *)((u8 *)(frame + 1) +
+ frame->count)) {
if (WaitTillCardIsFree(base))
goto errrelfw;
}
}
+ /* xfer ctrl */
+ if (WaitTillCardIsFree(base))
+ goto errrelfw;
+
+ outw(0xf2, base);
+ outw(0x800, base);
+ outw(0x0, base);
+ outw(0x0, base);
+ InterruptTheCard(base);
+ outw(0x0, base + 0x4); /* for ISI4608 cards */
+
board->status |= FIRMWARE_LOADED;
retval = 0;
port->channel = channel;
port->close_delay = 50 * HZ/100;
port->closing_wait = 3000 * HZ/100;
- INIT_WORK(&port->hangup_tq, do_isicom_hangup, port);
- INIT_WORK(&port->bh_tqueue, isicom_bottomhalf, port);
+ INIT_WORK(&port->hangup_tq, do_isicom_hangup);
+ INIT_WORK(&port->bh_tqueue, isicom_bottomhalf);
port->status = 0;
init_waitqueue_head(&port->open_wait);
init_waitqueue_head(&port->close_wait);