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-rw-r--r--arch/um/drivers/chan_kern.c9
-rw-r--r--arch/um/drivers/line.c2
-rw-r--r--arch/um/drivers/net_kern.c4
-rw-r--r--arch/um/drivers/port_kern.c2
-rw-r--r--arch/um/drivers/xterm_kern.c2
-rw-r--r--arch/um/include/shared/irq_kern.h2
-rw-r--r--arch/um/kernel/irq.c7
7 files changed, 18 insertions, 10 deletions
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index ca4c7eb..45e248c 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -8,6 +8,7 @@
#include <linux/tty_flip.h>
#include "chan.h"
#include "os.h"
+#include "irq_kern.h"
#ifdef CONFIG_NOCONFIG_CHAN
static void *not_configged_init(char *str, int device,
@@ -213,9 +214,9 @@ void free_irqs(void)
chan = list_entry(ele, struct chan, free_list);
if (chan->input && chan->enabled)
- free_irq(chan->line->driver->read_irq, chan);
+ um_free_irq(chan->line->driver->read_irq, chan);
if (chan->output && chan->enabled)
- free_irq(chan->line->driver->write_irq, chan);
+ um_free_irq(chan->line->driver->write_irq, chan);
chan->enabled = 0;
}
}
@@ -234,9 +235,9 @@ static void close_one_chan(struct chan *chan, int delay_free_irq)
}
else {
if (chan->input && chan->enabled)
- free_irq(chan->line->driver->read_irq, chan);
+ um_free_irq(chan->line->driver->read_irq, chan);
if (chan->output && chan->enabled)
- free_irq(chan->line->driver->write_irq, chan);
+ um_free_irq(chan->line->driver->write_irq, chan);
chan->enabled = 0;
}
if (chan->ops->close != NULL)
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 4ab0d9c..acfd0e0 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -699,7 +699,7 @@ struct winch {
static void __free_winch(struct work_struct *work)
{
struct winch *winch = container_of(work, struct winch, work);
- free_irq(WINCH_IRQ, winch);
+ um_free_irq(WINCH_IRQ, winch);
if (winch->pid != -1)
os_kill_process(winch->pid, 1);
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 95f4416..0d60c56 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -195,7 +195,7 @@ static int uml_net_close(struct net_device *dev)
netif_stop_queue(dev);
- free_irq(dev->irq, dev);
+ um_free_irq(dev->irq, dev);
if (lp->close != NULL)
(*lp->close)(lp->fd, &lp->user);
lp->fd = -1;
@@ -835,7 +835,7 @@ static void close_devices(void)
spin_lock(&opened_lock);
list_for_each(ele, &opened) {
lp = list_entry(ele, struct uml_net_private, list);
- free_irq(lp->dev->irq, lp->dev);
+ um_free_irq(lp->dev->irq, lp->dev);
if ((lp->close != NULL) && (lp->fd >= 0))
(*lp->close)(lp->fd, &lp->user);
if (lp->remove != NULL)
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index e31680e..11866ff 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -254,7 +254,7 @@ int port_wait(void *data)
* connection. Then we loop here throwing out failed
* connections until a good one is found.
*/
- free_irq(TELNETD_IRQ, conn);
+ um_free_irq(TELNETD_IRQ, conn);
if (conn->fd >= 0)
break;
diff --git a/arch/um/drivers/xterm_kern.c b/arch/um/drivers/xterm_kern.c
index 8bd130f..b68bbe2 100644
--- a/arch/um/drivers/xterm_kern.c
+++ b/arch/um/drivers/xterm_kern.c
@@ -65,7 +65,7 @@ int xterm_fd(int socket, int *pid_out)
* isn't set) this will hang... */
wait_for_completion(&data->ready);
- free_irq(XTERM_IRQ, data);
+ um_free_irq(XTERM_IRQ, data);
ret = data->new_fd;
*pid_out = data->pid;
diff --git a/arch/um/include/shared/irq_kern.h b/arch/um/include/shared/irq_kern.h
index b05d22f..7a5bfa6 100644
--- a/arch/um/include/shared/irq_kern.h
+++ b/arch/um/include/shared/irq_kern.h
@@ -13,6 +13,6 @@ extern int um_request_irq(unsigned int irq, int fd, int type,
irq_handler_t handler,
unsigned long irqflags, const char * devname,
void *dev_id);
-
+void um_free_irq(unsigned int irq, void *dev);
#endif
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 71b8c94..47a09ee 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -297,6 +297,13 @@ unsigned int do_IRQ(int irq, struct uml_pt_regs *regs)
return 1;
}
+void um_free_irq(unsigned int irq, void *dev)
+{
+ free_irq_by_irq_and_dev(irq, dev);
+ free_irq(irq, dev);
+}
+EXPORT_SYMBOL(um_free_irq);
+
int um_request_irq(unsigned int irq, int fd, int type,
irq_handler_t handler,
unsigned long irqflags, const char * devname,
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