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-rw-r--r--net/irda/ircomm/Kconfig2
-rw-r--r--net/irda/ircomm/ircomm_core.c6
-rw-r--r--net/irda/ircomm/ircomm_event.c4
-rw-r--r--net/irda/ircomm/ircomm_lmp.c4
-rw-r--r--net/irda/ircomm/ircomm_param.c4
-rw-r--r--net/irda/ircomm/ircomm_ttp.c4
-rw-r--r--net/irda/ircomm/ircomm_tty.c43
-rw-r--r--net/irda/ircomm/ircomm_tty_attach.c10
-rw-r--r--net/irda/ircomm/ircomm_tty_ioctl.c4
9 files changed, 32 insertions, 49 deletions
diff --git a/net/irda/ircomm/Kconfig b/net/irda/ircomm/Kconfig
index 2d4c6b4a78d..19492c1707b 100644
--- a/net/irda/ircomm/Kconfig
+++ b/net/irda/ircomm/Kconfig
@@ -1,6 +1,6 @@
config IRCOMM
tristate "IrCOMM protocol"
- depends on IRDA
+ depends on IRDA && TTY
help
Say Y here if you want to build support for the IrCOMM protocol.
To compile it as modules, choose M here: the modules will be
diff --git a/net/irda/ircomm/ircomm_core.c b/net/irda/ircomm/ircomm_core.c
index 52079f19bbb..4490a675b1b 100644
--- a/net/irda/ircomm/ircomm_core.c
+++ b/net/irda/ircomm/ircomm_core.c
@@ -23,9 +23,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
@@ -117,7 +115,7 @@ struct ircomm_cb *ircomm_open(notify_t *notify, __u8 service_type, int line)
IRDA_ASSERT(ircomm != NULL, return NULL;);
- self = kzalloc(sizeof(struct ircomm_cb), GFP_ATOMIC);
+ self = kzalloc(sizeof(struct ircomm_cb), GFP_KERNEL);
if (self == NULL)
return NULL;
diff --git a/net/irda/ircomm/ircomm_event.c b/net/irda/ircomm/ircomm_event.c
index d78554fedba..b172c652232 100644
--- a/net/irda/ircomm/ircomm_event.c
+++ b/net/irda/ircomm/ircomm_event.c
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/net/irda/ircomm/ircomm_lmp.c b/net/irda/ircomm/ircomm_lmp.c
index 3b8095c771d..6536114adf3 100644
--- a/net/irda/ircomm/ircomm_lmp.c
+++ b/net/irda/ircomm/ircomm_lmp.c
@@ -24,9 +24,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/net/irda/ircomm/ircomm_param.c b/net/irda/ircomm/ircomm_param.c
index 30893912835..f80b1a6a244 100644
--- a/net/irda/ircomm/ircomm_param.c
+++ b/net/irda/ircomm/ircomm_param.c
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/net/irda/ircomm/ircomm_ttp.c b/net/irda/ircomm/ircomm_ttp.c
index 6e6509f22f6..d362d711b79 100644
--- a/net/irda/ircomm/ircomm_ttp.c
+++ b/net/irda/ircomm/ircomm_ttp.c
@@ -23,9 +23,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index a68c88cdec6..2ba8b9705bb 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -24,9 +24,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
@@ -280,7 +278,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self,
struct tty_port *port = &self->port;
DECLARE_WAITQUEUE(wait, current);
int retval;
- int do_clocal = 0, extra_count = 0;
+ int do_clocal = 0;
unsigned long flags;
IRDA_DEBUG(2, "%s()\n", __func__ );
@@ -289,8 +287,15 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self,
* If non-blocking mode is set, or the port is not enabled,
* then make the check up front and then exit.
*/
- if (filp->f_flags & O_NONBLOCK || tty->flags & (1 << TTY_IO_ERROR)){
- /* nonblock mode is set or port is not enabled */
+ if (test_bit(TTY_IO_ERROR, &tty->flags)) {
+ port->flags |= ASYNC_NORMAL_ACTIVE;
+ return 0;
+ }
+
+ if (filp->f_flags & O_NONBLOCK) {
+ /* nonblock mode is set */
+ if (tty->termios.c_cflag & CBAUD)
+ tty_port_raise_dtr_rts(port);
port->flags |= ASYNC_NORMAL_ACTIVE;
IRDA_DEBUG(1, "%s(), O_NONBLOCK requested!\n", __func__ );
return 0;
@@ -315,18 +320,16 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self,
__FILE__, __LINE__, tty->driver->name, port->count);
spin_lock_irqsave(&port->lock, flags);
- if (!tty_hung_up_p(filp)) {
- extra_count = 1;
+ if (!tty_hung_up_p(filp))
port->count--;
- }
- spin_unlock_irqrestore(&port->lock, flags);
port->blocked_open++;
+ spin_unlock_irqrestore(&port->lock, flags);
while (1) {
- if (tty->termios.c_cflag & CBAUD)
+ if (C_BAUD(tty) && test_bit(ASYNCB_INITIALIZED, &port->flags))
tty_port_raise_dtr_rts(port);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (tty_hung_up_p(filp) ||
!test_bit(ASYNCB_INITIALIZED, &port->flags)) {
@@ -361,13 +364,11 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self,
__set_current_state(TASK_RUNNING);
remove_wait_queue(&port->open_wait, &wait);
- if (extra_count) {
- /* ++ is not atomic, so this should be protected - Jean II */
- spin_lock_irqsave(&port->lock, flags);
+ spin_lock_irqsave(&port->lock, flags);
+ if (!tty_hung_up_p(filp))
port->count++;
- spin_unlock_irqrestore(&port->lock, flags);
- }
port->blocked_open--;
+ spin_unlock_irqrestore(&port->lock, flags);
IRDA_DEBUG(1, "%s(%d):block_til_ready after blocking on %s open_count=%d\n",
__FILE__, __LINE__, tty->driver->name, port->count);
@@ -452,7 +453,7 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp)
self->line, self->port.count);
/* Not really used by us, but lets do it anyway */
- tty->low_latency = (self->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0;
+ self->port.low_latency = (self->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0;
/*
* If the port is the middle of closing, bail out now
@@ -1136,14 +1137,14 @@ static int ircomm_tty_data_indication(void *instance, void *sap,
ircomm_tty_send_initial_parameters(self);
ircomm_tty_link_established(self);
}
+ tty_kref_put(tty);
/*
* Use flip buffer functions since the code may be called from interrupt
* context
*/
- tty_insert_flip_string(tty, skb->data, skb->len);
- tty_flip_buffer_push(tty);
- tty_kref_put(tty);
+ tty_insert_flip_string(&self->port, skb->data, skb->len);
+ tty_flip_buffer_push(&self->port);
/* No need to kfree_skb - see ircomm_ttp_data_indication() */
diff --git a/net/irda/ircomm/ircomm_tty_attach.c b/net/irda/ircomm/ircomm_tty_attach.c
index edab393e0c8..2ee87bf387c 100644
--- a/net/irda/ircomm/ircomm_tty_attach.c
+++ b/net/irda/ircomm/ircomm_tty_attach.c
@@ -23,9 +23,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
@@ -997,12 +995,8 @@ static int ircomm_tty_state_ready(struct ircomm_tty_cb *self,
self->settings.dce = IRCOMM_DELTA_CD;
ircomm_tty_check_modem_status(self);
} else {
- struct tty_struct *tty = tty_port_tty_get(&self->port);
IRDA_DEBUG(0, "%s(), hanging up!\n", __func__ );
- if (tty) {
- tty_hangup(tty);
- tty_kref_put(tty);
- }
+ tty_port_tty_hangup(&self->port, false);
}
break;
default:
diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c
index b343f50dc8d..ce943853c38 100644
--- a/net/irda/ircomm/ircomm_tty_ioctl.c
+++ b/net/irda/ircomm/ircomm_tty_ioctl.c
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/