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path: root/drivers/tty/serial/jsm/jsm_tty.c
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Diffstat (limited to 'drivers/tty/serial/jsm/jsm_tty.c')
-rw-r--r--drivers/tty/serial/jsm/jsm_tty.c104
1 files changed, 53 insertions, 51 deletions
diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index 71397961773c..4c00c5550b1a 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -43,7 +43,7 @@ static inline int jsm_get_mstat(struct jsm_channel *ch)
unsigned char mstat;
unsigned result;
- jsm_printk(IOCTL, INFO, &ch->ch_bd->pci_dev, "start\n");
+ jsm_dbg(IOCTL, &ch->ch_bd->pci_dev, "start\n");
mstat = (ch->ch_mostat | ch->ch_mistat);
@@ -62,7 +62,7 @@ static inline int jsm_get_mstat(struct jsm_channel *ch)
if (mstat & UART_MSR_DCD)
result |= TIOCM_CD;
- jsm_printk(IOCTL, INFO, &ch->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(IOCTL, &ch->ch_bd->pci_dev, "finish\n");
return result;
}
@@ -79,14 +79,14 @@ static unsigned int jsm_tty_get_mctrl(struct uart_port *port)
int result;
struct jsm_channel *channel = (struct jsm_channel *)port;
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "start\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
result = jsm_get_mstat(channel);
if (result < 0)
return -ENXIO;
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");
return result;
}
@@ -100,7 +100,7 @@ static void jsm_tty_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
struct jsm_channel *channel = (struct jsm_channel *)port;
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "start\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
if (mctrl & TIOCM_RTS)
channel->ch_mostat |= UART_MCR_RTS;
@@ -114,7 +114,7 @@ static void jsm_tty_set_mctrl(struct uart_port *port, unsigned int mctrl)
channel->ch_bd->bd_ops->assert_modem_signals(channel);
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");
udelay(10);
}
@@ -135,23 +135,23 @@ static void jsm_tty_start_tx(struct uart_port *port)
{
struct jsm_channel *channel = (struct jsm_channel *)port;
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "start\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
channel->ch_flags &= ~(CH_STOP);
jsm_tty_write(port);
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");
}
static void jsm_tty_stop_tx(struct uart_port *port)
{
struct jsm_channel *channel = (struct jsm_channel *)port;
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "start\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
channel->ch_flags |= (CH_STOP);
- jsm_printk(IOCTL, INFO, &channel->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");
}
static void jsm_tty_send_xchar(struct uart_port *port, char ch)
@@ -216,16 +216,16 @@ static int jsm_tty_open(struct uart_port *port)
if (!channel->ch_rqueue) {
channel->ch_rqueue = kzalloc(RQUEUESIZE, GFP_KERNEL);
if (!channel->ch_rqueue) {
- jsm_printk(INIT, ERR, &channel->ch_bd->pci_dev,
- "unable to allocate read queue buf");
+ jsm_dbg(INIT, &channel->ch_bd->pci_dev,
+ "unable to allocate read queue buf\n");
return -ENOMEM;
}
}
if (!channel->ch_equeue) {
channel->ch_equeue = kzalloc(EQUEUESIZE, GFP_KERNEL);
if (!channel->ch_equeue) {
- jsm_printk(INIT, ERR, &channel->ch_bd->pci_dev,
- "unable to allocate error queue buf");
+ jsm_dbg(INIT, &channel->ch_bd->pci_dev,
+ "unable to allocate error queue buf\n");
return -ENOMEM;
}
}
@@ -234,7 +234,7 @@ static int jsm_tty_open(struct uart_port *port)
/*
* Initialize if neither terminal is open.
*/
- jsm_printk(OPEN, INFO, &channel->ch_bd->pci_dev,
+ jsm_dbg(OPEN, &channel->ch_bd->pci_dev,
"jsm_open: initializing channel in open...\n");
/*
@@ -270,7 +270,7 @@ static int jsm_tty_open(struct uart_port *port)
channel->ch_open_count++;
- jsm_printk(OPEN, INFO, &channel->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(OPEN, &channel->ch_bd->pci_dev, "finish\n");
return 0;
}
@@ -280,7 +280,7 @@ static void jsm_tty_close(struct uart_port *port)
struct ktermios *ts;
struct jsm_channel *channel = (struct jsm_channel *)port;
- jsm_printk(CLOSE, INFO, &channel->ch_bd->pci_dev, "start\n");
+ jsm_dbg(CLOSE, &channel->ch_bd->pci_dev, "start\n");
bd = channel->ch_bd;
ts = &port->state->port.tty->termios;
@@ -293,7 +293,7 @@ static void jsm_tty_close(struct uart_port *port)
* If we have HUPCL set, lower DTR and RTS
*/
if (channel->ch_c_cflag & HUPCL) {
- jsm_printk(CLOSE, INFO, &channel->ch_bd->pci_dev,
+ jsm_dbg(CLOSE, &channel->ch_bd->pci_dev,
"Close. HUPCL set, dropping DTR/RTS\n");
/* Drop RTS/DTR */
@@ -304,7 +304,7 @@ static void jsm_tty_close(struct uart_port *port)
/* Turn off UART interrupts for this port */
channel->ch_bd->bd_ops->uart_off(channel);
- jsm_printk(CLOSE, INFO, &channel->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(CLOSE, &channel->ch_bd->pci_dev, "finish\n");
}
static void jsm_tty_set_termios(struct uart_port *port,
@@ -371,7 +371,7 @@ static struct uart_ops jsm_ops = {
* Init the tty subsystem. Called once per board after board has been
* downloaded and init'ed.
*/
-int __devinit jsm_tty_init(struct jsm_board *brd)
+int jsm_tty_init(struct jsm_board *brd)
{
int i;
void __iomem *vaddr;
@@ -380,7 +380,7 @@ int __devinit jsm_tty_init(struct jsm_board *brd)
if (!brd)
return -ENXIO;
- jsm_printk(INIT, INFO, &brd->pci_dev, "start\n");
+ jsm_dbg(INIT, &brd->pci_dev, "start\n");
/*
* Initialize board structure elements.
@@ -401,9 +401,9 @@ int __devinit jsm_tty_init(struct jsm_board *brd)
*/
brd->channels[i] = kzalloc(sizeof(struct jsm_channel), GFP_KERNEL);
if (!brd->channels[i]) {
- jsm_printk(CORE, ERR, &brd->pci_dev,
+ jsm_dbg(CORE, &brd->pci_dev,
"%s:%d Unable to allocate memory for channel struct\n",
- __FILE__, __LINE__);
+ __FILE__, __LINE__);
}
}
}
@@ -431,7 +431,7 @@ int __devinit jsm_tty_init(struct jsm_board *brd)
init_waitqueue_head(&ch->ch_flags_wait);
}
- jsm_printk(INIT, INFO, &brd->pci_dev, "finish\n");
+ jsm_dbg(INIT, &brd->pci_dev, "finish\n");
return 0;
}
@@ -444,7 +444,7 @@ int jsm_uart_port_init(struct jsm_board *brd)
if (!brd)
return -ENXIO;
- jsm_printk(INIT, INFO, &brd->pci_dev, "start\n");
+ jsm_dbg(INIT, &brd->pci_dev, "start\n");
/*
* Initialize board structure elements.
@@ -481,7 +481,7 @@ int jsm_uart_port_init(struct jsm_board *brd)
printk(KERN_INFO "jsm: Port %d added\n", i);
}
- jsm_printk(INIT, INFO, &brd->pci_dev, "finish\n");
+ jsm_dbg(INIT, &brd->pci_dev, "finish\n");
return 0;
}
@@ -493,7 +493,7 @@ int jsm_remove_uart_port(struct jsm_board *brd)
if (!brd)
return -ENXIO;
- jsm_printk(INIT, INFO, &brd->pci_dev, "start\n");
+ jsm_dbg(INIT, &brd->pci_dev, "start\n");
/*
* Initialize board structure elements.
@@ -513,7 +513,7 @@ int jsm_remove_uart_port(struct jsm_board *brd)
uart_remove_one_port(&jsm_uart_driver, &brd->channels[i]->uart_port);
}
- jsm_printk(INIT, INFO, &brd->pci_dev, "finish\n");
+ jsm_dbg(INIT, &brd->pci_dev, "finish\n");
return 0;
}
@@ -531,7 +531,7 @@ void jsm_input(struct jsm_channel *ch)
int s = 0;
int i = 0;
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "start\n");
+ jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n");
if (!ch)
return;
@@ -560,7 +560,7 @@ void jsm_input(struct jsm_channel *ch)
return;
}
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "start\n");
+ jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n");
/*
*If the device is not open, or CREAD is off, flush
@@ -569,8 +569,9 @@ void jsm_input(struct jsm_channel *ch)
if (!tp ||
!(tp->termios.c_cflag & CREAD) ) {
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "input. dropping %d bytes on port %d...\n", data_len, ch->ch_portnum);
+ jsm_dbg(READ, &ch->ch_bd->pci_dev,
+ "input. dropping %d bytes on port %d...\n",
+ data_len, ch->ch_portnum);
ch->ch_r_head = tail;
/* Force queue flow control to be released, if needed */
@@ -585,17 +586,17 @@ void jsm_input(struct jsm_channel *ch)
*/
if (ch->ch_flags & CH_STOPI) {
spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
+ jsm_dbg(READ, &ch->ch_bd->pci_dev,
"Port %d throttled, not reading any data. head: %x tail: %x\n",
ch->ch_portnum, head, tail);
return;
}
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "start 2\n");
+ jsm_dbg(READ, &ch->ch_bd->pci_dev, "start 2\n");
if (data_len <= 0) {
spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "jsm_input 1\n");
+ jsm_dbg(READ, &ch->ch_bd->pci_dev, "jsm_input 1\n");
return;
}
@@ -653,7 +654,7 @@ void jsm_input(struct jsm_channel *ch)
/* Tell the tty layer its okay to "eat" the data now */
tty_flip_buffer_push(tp);
- jsm_printk(IOCTL, INFO, &ch->ch_bd->pci_dev, "finish\n");
+ jsm_dbg(IOCTL, &ch->ch_bd->pci_dev, "finish\n");
}
static void jsm_carrier(struct jsm_channel *ch)
@@ -663,7 +664,7 @@ static void jsm_carrier(struct jsm_channel *ch)
int virt_carrier = 0;
int phys_carrier = 0;
- jsm_printk(CARR, INFO, &ch->ch_bd->pci_dev, "start\n");
+ jsm_dbg(CARR, &ch->ch_bd->pci_dev, "start\n");
if (!ch)
return;
@@ -673,16 +674,16 @@ static void jsm_carrier(struct jsm_channel *ch)
return;
if (ch->ch_mistat & UART_MSR_DCD) {
- jsm_printk(CARR, INFO, &ch->ch_bd->pci_dev,
- "mistat: %x D_CD: %x\n", ch->ch_mistat, ch->ch_mistat & UART_MSR_DCD);
+ jsm_dbg(CARR, &ch->ch_bd->pci_dev, "mistat: %x D_CD: %x\n",
+ ch->ch_mistat, ch->ch_mistat & UART_MSR_DCD);
phys_carrier = 1;
}
if (ch->ch_c_cflag & CLOCAL)
virt_carrier = 1;
- jsm_printk(CARR, INFO, &ch->ch_bd->pci_dev,
- "DCD: physical: %d virt: %d\n", phys_carrier, virt_carrier);
+ jsm_dbg(CARR, &ch->ch_bd->pci_dev, "DCD: physical: %d virt: %d\n",
+ phys_carrier, virt_carrier);
/*
* Test for a VIRTUAL carrier transition to HIGH.
@@ -694,8 +695,7 @@ static void jsm_carrier(struct jsm_channel *ch)
* for carrier in the open routine.
*/
- jsm_printk(CARR, INFO, &ch->ch_bd->pci_dev,
- "carrier: virt DCD rose\n");
+ jsm_dbg(CARR, &ch->ch_bd->pci_dev, "carrier: virt DCD rose\n");
if (waitqueue_active(&(ch->ch_flags_wait)))
wake_up_interruptible(&ch->ch_flags_wait);
@@ -711,7 +711,7 @@ static void jsm_carrier(struct jsm_channel *ch)
* for carrier in the open routine.
*/
- jsm_printk(CARR, INFO, &ch->ch_bd->pci_dev,
+ jsm_dbg(CARR, &ch->ch_bd->pci_dev,
"carrier: physical DCD rose\n");
if (waitqueue_active(&(ch->ch_flags_wait)))
@@ -790,8 +790,8 @@ void jsm_check_queue_flow_control(struct jsm_channel *ch)
if(!(ch->ch_flags & CH_RECEIVER_OFF)) {
bd_ops->disable_receiver(ch);
ch->ch_flags |= (CH_RECEIVER_OFF);
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "Internal queue hit hilevel mark (%d)! Turning off interrupts.\n",
+ jsm_dbg(READ, &ch->ch_bd->pci_dev,
+ "Internal queue hit hilevel mark (%d)! Turning off interrupts\n",
qleft);
}
}
@@ -800,8 +800,9 @@ void jsm_check_queue_flow_control(struct jsm_channel *ch)
if (ch->ch_stops_sent <= MAX_STOPS_SENT) {
bd_ops->send_stop_character(ch);
ch->ch_stops_sent++;
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "Sending stop char! Times sent: %x\n", ch->ch_stops_sent);
+ jsm_dbg(READ, &ch->ch_bd->pci_dev,
+ "Sending stop char! Times sent: %x\n",
+ ch->ch_stops_sent);
}
}
}
@@ -827,8 +828,8 @@ void jsm_check_queue_flow_control(struct jsm_channel *ch)
if (ch->ch_flags & CH_RECEIVER_OFF) {
bd_ops->enable_receiver(ch);
ch->ch_flags &= ~(CH_RECEIVER_OFF);
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "Internal queue hit lowlevel mark (%d)! Turning on interrupts.\n",
+ jsm_dbg(READ, &ch->ch_bd->pci_dev,
+ "Internal queue hit lowlevel mark (%d)! Turning on interrupts\n",
qleft);
}
}
@@ -836,7 +837,8 @@ void jsm_check_queue_flow_control(struct jsm_channel *ch)
else if (ch->ch_c_iflag & IXOFF && ch->ch_stops_sent) {
ch->ch_stops_sent = 0;
bd_ops->send_start_character(ch);
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "Sending start char!\n");
+ jsm_dbg(READ, &ch->ch_bd->pci_dev,
+ "Sending start char!\n");
}
}
}
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