TTY: switch tty_insert_flip_string
Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.
tty_insert_flip_string this time.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 6d110a3..3bb1f8f 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -119,9 +119,8 @@
return 0;
}
-static int aircable_process_packet(struct tty_struct *tty,
- struct usb_serial_port *port, int has_headers,
- char *packet, int len)
+static int aircable_process_packet(struct usb_serial_port *port,
+ int has_headers, char *packet, int len)
{
if (has_headers) {
len -= HCI_HEADER_LENGTH;
@@ -132,7 +131,7 @@
return 0;
}
- tty_insert_flip_string(tty, packet, len);
+ tty_insert_flip_string(&port->port, packet, len);
return len;
}
@@ -156,7 +155,7 @@
count = 0;
for (i = 0; i < urb->actual_length; i += HCI_COMPLETE_FRAME) {
len = min_t(int, urb->actual_length - i, HCI_COMPLETE_FRAME);
- count += aircable_process_packet(tty, port, has_headers,
+ count += aircable_process_packet(port, has_headers,
&data[i], len);
}
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 69a4fa1..e6976a9 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -343,7 +343,7 @@
return;
}
if (urb->actual_length) {
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 203358d..498b5f0 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -256,7 +256,7 @@
if (tty && actual_length) {
usb_serial_debug_data(&port->dev, __func__, actual_length, data);
- tty_insert_flip_string(tty, data, actual_length);
+ tty_insert_flip_string(&port->port, data, actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index b00110c..3780f6a 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -328,7 +328,7 @@
stuff like 3G modems, so shortcircuit it in the 99.9999999% of cases
where the USB serial is not a console anyway */
if (!port->port.console || !port->sysrq)
- tty_insert_flip_string(tty, ch, urb->actual_length);
+ tty_insert_flip_string(&port->port, ch, urb->actual_length);
else {
for (i = 0; i < urb->actual_length; i++, ch++) {
if (!usb_serial_handle_sysrq_char(port, *ch))
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 7b770c7..f96b91d 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -232,7 +232,7 @@
unsigned char *buffer, __u16 bufferLength);
static void process_rcvd_status(struct edgeport_serial *edge_serial,
__u8 byte2, __u8 byte3);
-static void edge_tty_recv(struct device *dev, struct tty_struct *tty,
+static void edge_tty_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length);
static void handle_new_msr(struct edgeport_port *edge_port, __u8 newMsr);
static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData,
@@ -1865,7 +1865,7 @@
if (tty) {
dev_dbg(dev, "%s - Sending %d bytes to TTY for port %d\n",
__func__, rxLen, edge_serial->rxPort);
- edge_tty_recv(&edge_serial->serial->dev->dev, tty, buffer, rxLen);
+ edge_tty_recv(edge_port->port, tty, buffer, rxLen);
tty_kref_put(tty);
}
edge_port->icount.rx += rxLen;
@@ -2017,14 +2017,14 @@
* edge_tty_recv
* this function passes data on to the tty flip buffer
*****************************************************************************/
-static void edge_tty_recv(struct device *dev, struct tty_struct *tty,
+static void edge_tty_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length)
{
int cnt;
- cnt = tty_insert_flip_string(tty, data, length);
+ cnt = tty_insert_flip_string(&port->port, data, length);
if (cnt < length) {
- dev_err(dev, "%s - dropping data, %d bytes lost\n",
+ dev_err(&port->dev, "%s - dropping data, %d bytes lost\n",
__func__, length - cnt);
}
data += cnt;
@@ -2090,7 +2090,7 @@
struct tty_struct *tty =
tty_port_tty_get(&edge_port->port->port);
if (tty) {
- edge_tty_recv(&edge_port->port->dev, tty, &data, 1);
+ edge_tty_recv(edge_port->port, tty, &data, 1);
tty_kref_put(tty);
}
}
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 58184f3..1286a0b 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -201,7 +201,7 @@
static bool ignore_cpu_rev;
static int default_uart_mode; /* RS232 */
-static void edge_tty_recv(struct device *dev, struct tty_struct *tty,
+static void edge_tty_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length);
static void stop_read(struct edgeport_port *edge_port);
@@ -1557,7 +1557,7 @@
if (lsr_data) {
tty = tty_port_tty_get(&edge_port->port->port);
if (tty) {
- edge_tty_recv(&edge_port->port->dev, tty, &data, 1);
+ edge_tty_recv(edge_port->port, tty, &data, 1);
tty_kref_put(tty);
}
}
@@ -1722,7 +1722,8 @@
dev_dbg(dev, "%s - close pending, dropping data on the floor\n",
__func__);
else
- edge_tty_recv(dev, tty, data, urb->actual_length);
+ edge_tty_recv(edge_port->port, tty, data,
+ urb->actual_length);
edge_port->icount.rx += urb->actual_length;
}
tty_kref_put(tty);
@@ -1740,14 +1741,14 @@
dev_err(dev, "%s - usb_submit_urb failed with result %d\n", __func__, retval);
}
-static void edge_tty_recv(struct device *dev, struct tty_struct *tty,
+static void edge_tty_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length)
{
int queued;
- queued = tty_insert_flip_string(tty, data, length);
+ queued = tty_insert_flip_string(&port->port, data, length);
if (queued < length)
- dev_err(dev, "%s - dropping data, %d bytes lost\n",
+ dev_err(&port->dev, "%s - dropping data, %d bytes lost\n",
__func__, length - queued);
tty_flip_buffer_push(tty);
}
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index e24e2d4..171dae1 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -305,7 +305,7 @@
tty = tty_port_tty_get(&port->port);
if (!tty)
return;
- tty_insert_flip_string(tty, data + 1, urb->actual_length - 1);
+ tty_insert_flip_string(&port->port, data + 1, urb->actual_length - 1);
tty_flip_buffer_push(tty);
tty_kref_put(tty);
}
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 1e1fbed..dd0d910 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -596,7 +596,7 @@
if (data == NULL)
dev_dbg(&port->dev, "%s - data is NULL !!!\n", __func__);
if (tty && urb->actual_length && data) {
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index a4f5caeb..14a219b 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -472,7 +472,8 @@
tty = tty_port_tty_get(&port->port);
if (tty && urb->actual_length) {
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data,
+ urb->actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
@@ -688,7 +689,7 @@
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
/* no error on any byte */
- tty_insert_flip_string(tty, data + 1,
+ tty_insert_flip_string(&port->port, data + 1,
urb->actual_length - 1);
} else {
/* some bytes had errors, every byte has status */
@@ -816,7 +817,8 @@
otherwise looks like usa26 data format */
if (p_priv->baud > 57600)
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data,
+ urb->actual_length);
else {
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 41b0109..334b1a2 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -166,7 +166,7 @@
tty = tty_port_tty_get(&port->port);
/* rest of message is rx data */
if (tty && urb->actual_length) {
- tty_insert_flip_string(tty, data + 1,
+ tty_insert_flip_string(&port->port, data + 1,
urb->actual_length - 1);
tty_flip_buffer_push(tty);
}
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index fc9e14a..8ee0825 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -411,7 +411,7 @@
len = urb->actual_length - KLSI_HDR_LEN;
}
- tty_insert_flip_string(tty, data + KLSI_HDR_LEN, len);
+ tty_insert_flip_string(&port->port, data + KLSI_HDR_LEN, len);
tty_flip_buffer_push(tty);
tty_kref_put(tty);
}
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index b747ba6..135c8b4 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -353,7 +353,7 @@
*/
/* END DEBUG */
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index b691175..ba20bb0 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -563,7 +563,7 @@
if (urb->actual_length) {
tty = tty_port_tty_get(&port->port);
if (tty) {
- tty_insert_flip_string(tty, data,
+ tty_insert_flip_string(&port->port, data,
urb->actual_length);
tty_flip_buffer_push(tty);
}
diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c
index 3d25844..6264f39 100644
--- a/drivers/usb/serial/metro-usb.c
+++ b/drivers/usb/serial/metro-usb.c
@@ -127,7 +127,7 @@
tty = tty_port_tty_get(&port->port);
if (tty && urb->actual_length) {
/* Loop through the data copying each byte to the tty layer. */
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
/* Force the data to the tty layer. */
tty_flip_buffer_push(tty);
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index f57a6b1..22818fb 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -915,7 +915,7 @@
tty = tty_port_tty_get(&port->port);
if (tty && urb->actual_length) {
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 66d9e08..3ddd7a1 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -773,9 +773,10 @@
usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data);
if (urb->actual_length) {
- tty = tty_port_tty_get(&mos7840_port->port->port);
+ struct tty_port *tport = &mos7840_port->port->port;
+ tty = tty_port_tty_get(tport);
if (tty) {
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(tport, data, urb->actual_length);
tty_flip_buffer_push(tty);
tty_kref_put(tty);
}
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 1566f8f..0d96a1a 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -57,7 +57,7 @@
tty = tty_port_tty_get(&port->port);
if (tty && urb->actual_length) {
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 7818af9..338191b 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -176,8 +176,9 @@
if (urb->actual_length && header->oh_len) {
struct tty_struct *tty = tty_port_tty_get(&port->port);
if (tty) {
- tty_insert_flip_string(tty, data + OMNINET_DATAOFFSET,
- header->oh_len);
+ tty_insert_flip_string(&port->port,
+ data + OMNINET_DATAOFFSET,
+ header->oh_len);
tty_flip_buffer_push(tty);
tty_kref_put(tty);
}
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index c6bfb83..d3b74e5 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -57,7 +57,7 @@
if (!tty)
return;
- tty_insert_flip_string(tty, buf, len);
+ tty_insert_flip_string(&port->port, buf, len);
tty_flip_buffer_push(tty);
tty_kref_put(tty);
}
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index d217fd6..7a53fe9 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -837,7 +837,7 @@
tty = tty_port_tty_get(&port->port);
if (tty != NULL && urb->actual_length > 0) {
- tty_insert_flip_string(tty, data, urb->actual_length);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index 1e67fd8..5dccc4f 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -698,7 +698,7 @@
break;
case QT2_CONTROL_ESCAPE:
tty_buffer_request_room(&port->port, 2);
- tty_insert_flip_string(tty, ch, 2);
+ tty_insert_flip_string(&port->port, ch, 2);
i += 2;
escapeflag = true;
break;
@@ -712,10 +712,8 @@
continue;
}
- if (tty) {
- tty_buffer_request_room(&port->port, 1);
- tty_insert_flip_string(tty, ch, 1);
- }
+ tty_buffer_request_room(&port->port, 1);
+ tty_insert_flip_string(&port->port, ch, 1);
}
if (tty) {
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index c949ce6..ad12e9e 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -235,7 +235,7 @@
dev_info(&urb->dev->dev, "%s - actual: %d\n", __func__, actual_length);
length = actual_length;
out:
- tty_insert_flip_string(tty, data, length);
+ tty_insert_flip_string(&port->port, data, length);
tty_flip_buffer_push(tty);
err:
tty_kref_put(tty);
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index af06f2f..64e53fd 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -583,7 +583,7 @@
if (urb->actual_length) {
tty = tty_port_tty_get(&port->port);
if (tty) {
- tty_insert_flip_string(tty, data,
+ tty_insert_flip_string(&port->port, data,
urb->actual_length);
tty_flip_buffer_push(tty);
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index 701fffa8..2ffa6ae 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -84,7 +84,8 @@
*/
tty = tty_port_tty_get(&port->port);
if (tty) {
- tty_insert_flip_string(tty, &data[1], data_length);
+ tty_insert_flip_string(&port->port, &data[1],
+ data_length);
tty_flip_buffer_push(tty);
tty_kref_put(tty);
}
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index f2530d2..05077e3 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -121,7 +121,7 @@
static void ti_bulk_in_callback(struct urb *urb);
static void ti_bulk_out_callback(struct urb *urb);
-static void ti_recv(struct device *dev, struct tty_struct *tty,
+static void ti_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length);
static void ti_send(struct ti_port *tport);
static int ti_set_mcr(struct ti_port *tport, unsigned int mcr);
@@ -1155,8 +1155,7 @@
dev_dbg(dev, "%s - port closed, dropping data\n",
__func__);
else
- ti_recv(&urb->dev->dev, tty,
- urb->transfer_buffer,
+ ti_recv(port, tty, urb->transfer_buffer,
urb->actual_length);
spin_lock(&tport->tp_lock);
tport->tp_icount.rx += urb->actual_length;
@@ -1210,15 +1209,15 @@
}
-static void ti_recv(struct device *dev, struct tty_struct *tty,
+static void ti_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length)
{
int cnt;
do {
- cnt = tty_insert_flip_string(tty, data, length);
+ cnt = tty_insert_flip_string(&port->port, data, length);
if (cnt < length) {
- dev_err(dev, "%s - dropping data, %d bytes lost\n",
+ dev_err(&port->dev, "%s - dropping data, %d bytes lost\n",
__func__, length - cnt);
if (cnt == 0)
break;
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 01c94aa..293b460 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -291,7 +291,7 @@
tty = tty_port_tty_get(&port->port);
if (tty) {
if (urb->actual_length) {
- tty_insert_flip_string(tty, data,
+ tty_insert_flip_string(&port->port, data,
urb->actual_length);
tty_flip_buffer_push(tty);
} else