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path: root/drivers/tty/hvc
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Diffstat (limited to 'drivers/tty/hvc')
-rw-r--r--drivers/tty/hvc/hvc_console.c9
-rw-r--r--drivers/tty/hvc/hvc_irq.c2
-rw-r--r--drivers/tty/hvc/hvcs.c4
-rw-r--r--drivers/tty/hvc/hvsi.c2
4 files changed, 11 insertions, 6 deletions
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index e1aaf4f309b3..7430bc3c8d53 100644
--- a/drivers/tty/hvc/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
@@ -388,7 +388,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
* there is no buffered data otherwise sleeps on a wait queue
* waking periodically to check chars_in_buffer().
*/
- tty_wait_until_sent(tty, HVC_CLOSE_WAIT);
+ tty_wait_until_sent_from_close(tty, HVC_CLOSE_WAIT);
} else {
if (hp->count < 0)
printk(KERN_ERR "hvc_close %X: oops, count is %d\n",
@@ -852,7 +852,7 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data,
* find index to use:
* see if this vterm id matches one registered for console.
*/
- for (i=0; i < MAX_NR_HVC_CONSOLES; i++)
+ for (i = 0; i < MAX_NR_HVC_CONSOLES; i++)
if (vtermnos[i] == hp->vtermno &&
cons_ops[i] == hp->ops)
break;
@@ -862,9 +862,13 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data,
i = ++last_hvc;
hp->index = i;
+ hvc_console.index = i;
+ vtermnos[i] = vtermno;
+ cons_ops[i] = ops;
list_add_tail(&(hp->next), &hvc_structs);
spin_unlock(&hvc_structs_lock);
+ register_console(&hvc_console);
return hp;
}
@@ -875,6 +879,7 @@ int hvc_remove(struct hvc_struct *hp)
unsigned long flags;
struct tty_struct *tty;
+ unregister_console(&hvc_console);
spin_lock_irqsave(&hp->lock, flags);
tty = tty_kref_get(hp->tty);
diff --git a/drivers/tty/hvc/hvc_irq.c b/drivers/tty/hvc/hvc_irq.c
index 2623e177e8d6..c9adb0559f61 100644
--- a/drivers/tty/hvc/hvc_irq.c
+++ b/drivers/tty/hvc/hvc_irq.c
@@ -28,7 +28,7 @@ int notifier_add_irq(struct hvc_struct *hp, int irq)
hp->irq_requested = 0;
return 0;
}
- rc = request_irq(irq, hvc_handle_interrupt, IRQF_DISABLED,
+ rc = request_irq(irq, hvc_handle_interrupt, 0,
"hvc_console", hp);
if (!rc)
hp->irq_requested = 1;
diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c
index 4c8b66546930..55882b5930a6 100644
--- a/drivers/tty/hvc/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c
@@ -1057,7 +1057,7 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address,
* the conn was registered and now.
*/
if (!(rc = request_irq(irq, &hvcs_handle_interrupt,
- IRQF_DISABLED, "ibmhvcs", hvcsd))) {
+ 0, "ibmhvcs", hvcsd))) {
/*
* It is possible the vty-server was removed after the irq was
* requested but before we have time to enable interrupts.
@@ -1237,7 +1237,7 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp)
irq = hvcsd->vdev->irq;
spin_unlock_irqrestore(&hvcsd->lock, flags);
- tty_wait_until_sent(tty, HVCS_CLOSE_WAIT);
+ tty_wait_until_sent_from_close(tty, HVCS_CLOSE_WAIT);
/*
* This line is important because it tells hvcs_open that this
diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c
index c94e2f5853d8..cdfa3e02d627 100644
--- a/drivers/tty/hvc/hvsi.c
+++ b/drivers/tty/hvc/hvsi.c
@@ -1105,7 +1105,7 @@ static int __init hvsi_init(void)
struct hvsi_struct *hp = &hvsi_ports[i];
int ret = 1;
- ret = request_irq(hp->virq, hvsi_interrupt, IRQF_DISABLED, "hvsi", hp);
+ ret = request_irq(hp->virq, hvsi_interrupt, 0, "hvsi", hp);
if (ret)
printk(KERN_ERR "HVSI: couldn't reserve irq 0x%x (error %i)\n",
hp->virq, ret);