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-rw-r--r--net/irda/ircomm/ircomm_tty.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index a39cca8331df..b3cc8b3989a9 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -38,6 +38,7 @@
#include <linux/seq_file.h>
#include <linux/termios.h>
#include <linux/tty.h>
+#include <linux/tty_flip.h>
#include <linux/interrupt.h>
#include <linux/device.h> /* for MODULE_ALIAS_CHARDEV_MAJOR */
@@ -1132,7 +1133,6 @@ static int ircomm_tty_data_indication(void *instance, void *sap,
struct sk_buff *skb)
{
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;
- struct tty_ldisc *ld;
IRDA_DEBUG(2, "%s()\n", __func__ );
@@ -1161,15 +1161,11 @@ static int ircomm_tty_data_indication(void *instance, void *sap,
}
/*
- * Just give it over to the line discipline. There is no need to
- * involve the flip buffers, since we are not running in an interrupt
- * handler
+ * Use flip buffer functions since the code may be called from interrupt
+ * context
*/
-
- ld = tty_ldisc_ref(self->tty);
- if (ld)
- ld->ops->receive_buf(self->tty, skb->data, NULL, skb->len);
- tty_ldisc_deref(ld);
+ tty_insert_flip_string(self->tty, skb->data, skb->len);
+ tty_flip_buffer_push(self->tty);
/* No need to kfree_skb - see ircomm_ttp_data_indication() */