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-rw-r--r--drivers/serial/8250_pnp.c4
-rw-r--r--drivers/serial/clps711x.c2
-rw-r--r--drivers/serial/imx.c50
-rw-r--r--drivers/serial/ioc4_serial.c12
-rw-r--r--drivers/serial/mpc52xx_uart.c2
-rw-r--r--drivers/serial/pxa.c2
-rw-r--r--drivers/serial/s3c2410.c24
-rw-r--r--drivers/serial/serial_cs.c1
-rw-r--r--drivers/serial/sh-sci.c2
-rw-r--r--drivers/serial/sunsab.c1
-rw-r--r--drivers/serial/sunsu.c4
-rw-r--r--drivers/serial/sunzilog.c5
12 files changed, 62 insertions, 47 deletions
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index 6b321e82caf..5d8660a42b7 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -272,8 +272,12 @@ static const struct pnp_device_id pnp_dev_table[] = {
{ "SUP1421", 0 },
/* SupraExpress 33.6 Data/Fax PnP modem */
{ "SUP1590", 0 },
+ /* SupraExpress 336i Sp ASVD */
+ { "SUP1620", 0 },
/* SupraExpress 33.6 Data/Fax PnP modem */
{ "SUP1760", 0 },
+ /* SupraExpress 56i Sp Intl */
+ { "SUP2171", 0 },
/* Phoebe Micro */
/* Phoebe Micro 33.6 Data Fax 1433VQH Plug & Play */
{ "TEX0011", 0 },
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index 78c1f36ad9b..87ef368384f 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -98,7 +98,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re
{
struct uart_port *port = dev_id;
struct tty_struct *tty = port->info->tty;
- unsigned int status, ch, flg, ignored = 0;
+ unsigned int status, ch, flg;
status = clps_readl(SYSFLG(port));
while (!(status & SYSFLG_URXFE)) {
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 4c985e6b378..bdb4e454b8b 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -73,7 +73,7 @@ struct imx_port {
struct uart_port port;
struct timer_list timer;
unsigned int old_status;
- int txirq,rxirq;
+ int txirq,rxirq,rtsirq;
};
/*
@@ -181,6 +181,22 @@ static void imx_start_tx(struct uart_port *port)
imx_transmit_buffer(sport);
}
+static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct imx_port *sport = (struct imx_port *)dev_id;
+ unsigned int val = USR1((u32)sport->port.membase)&USR1_RTSS;
+ unsigned long flags;
+
+ spin_lock_irqsave(&sport->port.lock, flags);
+
+ USR1((u32)sport->port.membase) = USR1_RTSD;
+ uart_handle_cts_change(&sport->port, !!val);
+ wake_up_interruptible(&sport->port.info->delta_msr_wait);
+
+ spin_unlock_irqrestore(&sport->port.lock, flags);
+ return IRQ_HANDLED;
+}
+
static irqreturn_t imx_txint(int irq, void *dev_id, struct pt_regs *regs)
{
struct imx_port *sport = (struct imx_port *)dev_id;
@@ -383,18 +399,24 @@ static int imx_startup(struct uart_port *port)
*/
retval = request_irq(sport->rxirq, imx_rxint, 0,
DRIVER_NAME, sport);
- if (retval) goto error_out2;
+ if (retval) goto error_out1;
retval = request_irq(sport->txirq, imx_txint, 0,
- "imx-uart", sport);
- if (retval) goto error_out1;
+ DRIVER_NAME, sport);
+ if (retval) goto error_out2;
+
+ retval = request_irq(sport->rtsirq, imx_rtsint, 0,
+ DRIVER_NAME, sport);
+ if (retval) goto error_out3;
+ set_irq_type(sport->rtsirq, IRQT_BOTHEDGE);
/*
* Finally, clear and enable interrupts
*/
+ USR1((u32)sport->port.membase) = USR1_RTSD;
UCR1((u32)sport->port.membase) |=
- (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_UARTEN);
+ (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN);
UCR2((u32)sport->port.membase) |= (UCR2_RXEN | UCR2_TXEN);
/*
@@ -406,10 +428,11 @@ static int imx_startup(struct uart_port *port)
return 0;
-error_out1:
- free_irq(sport->rxirq, sport);
-error_out2:
+error_out3:
free_irq(sport->txirq, sport);
+error_out2:
+ free_irq(sport->rxirq, sport);
+error_out1:
return retval;
}
@@ -425,6 +448,7 @@ static void imx_shutdown(struct uart_port *port)
/*
* Free the interrupts
*/
+ free_irq(sport->rtsirq, sport);
free_irq(sport->txirq, sport);
free_irq(sport->rxirq, sport);
@@ -433,7 +457,7 @@ static void imx_shutdown(struct uart_port *port)
*/
UCR1((u32)sport->port.membase) &=
- ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_UARTEN);
+ ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN);
}
static void
@@ -523,7 +547,7 @@ imx_set_termios(struct uart_port *port, struct termios *termios,
* disable interrupts and drain transmitter
*/
old_ucr1 = UCR1((u32)sport->port.membase);
- UCR1((u32)sport->port.membase) &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN);
+ UCR1((u32)sport->port.membase) &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN);
while ( !(USR2((u32)sport->port.membase) & USR2_TXDC))
barrier();
@@ -644,6 +668,7 @@ static struct imx_port imx_ports[] = {
{
.txirq = UART1_MINT_TX,
.rxirq = UART1_MINT_RX,
+ .rtsirq = UART1_MINT_RTS,
.port = {
.type = PORT_IMX,
.iotype = SERIAL_IO_MEM,
@@ -659,6 +684,7 @@ static struct imx_port imx_ports[] = {
}, {
.txirq = UART2_MINT_TX,
.rxirq = UART2_MINT_RX,
+ .rtsirq = UART2_MINT_RTS,
.port = {
.type = PORT_IMX,
.iotype = SERIAL_IO_MEM,
@@ -738,7 +764,7 @@ imx_console_write(struct console *co, const char *s, unsigned int count)
UCR1((u32)sport->port.membase) =
(old_ucr1 | UCR1_UARTCLKEN | UCR1_UARTEN)
- & ~(UCR1_TXMPTYEN | UCR1_RRDYEN);
+ & ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN);
UCR2((u32)sport->port.membase) = old_ucr2 | UCR2_TXEN;
/*
@@ -860,7 +886,7 @@ imx_console_setup(struct console *co, char *options)
return uart_set_options(&sport->port, co, baud, parity, bits, flow);
}
-extern struct uart_driver imx_reg;
+static struct uart_driver imx_reg;
static struct console imx_console = {
.name = "ttySMX",
.write = imx_console_write,
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 0c5c96a582b..f88fdd48068 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -973,18 +973,6 @@ static irqreturn_t ioc4_intr(int irq, void *arg, struct pt_regs *regs)
this_ir &= ~this_mir;
}
}
- if (this_ir) {
- printk(KERN_ERR
- "unknown IOC4 %s interrupt 0x%x, sio_ir = 0x%x,"
- " sio_ies = 0x%x, other_ir = 0x%x :"
- "other_ies = 0x%x\n",
- (intr_type == IOC4_SIO_INTR_TYPE) ? "sio" :
- "other", this_ir,
- readl(&soft->is_ioc4_misc_addr->sio_ir.raw),
- readl(&soft->is_ioc4_misc_addr->sio_ies.raw),
- readl(&soft->is_ioc4_misc_addr->other_ir.raw),
- readl(&soft->is_ioc4_misc_addr->other_ies.raw));
- }
}
#ifdef DEBUG_INTERRUPTS
{
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index a3cd0ee8486..0585ab27ffd 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -781,7 +781,7 @@ mpc52xx_uart_remove(struct device *dev)
#ifdef CONFIG_PM
static int
-mpc52xx_uart_suspend(struct device *dev, u32 state, u32 level)
+mpc52xx_uart_suspend(struct device *dev, pm_message_t state, u32 level)
{
struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev);
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 672b359b07c..90c2a86c421 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -499,7 +499,7 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
/*
* Update the per-port timeout.
*/
- uart_update_timeout(port, termios->c_cflag, quot);
+ uart_update_timeout(port, termios->c_cflag, baud);
up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR;
if (termios->c_iflag & INPCK)
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index c361c6fb080..52692aa345e 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -82,8 +82,6 @@
#include <asm/arch/regs-serial.h>
#include <asm/arch/regs-gpio.h>
-#include <asm/mach-types.h>
-
/* structures */
struct s3c24xx_uart_info {
@@ -753,8 +751,8 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
{
struct s3c2410_uartcfg *cfg = s3c24xx_port_to_cfg(port);
struct s3c24xx_uart_port *ourport = to_ourport(port);
- struct s3c24xx_uart_clksrc *clksrc;
- struct clk *clk;
+ struct s3c24xx_uart_clksrc *clksrc = NULL;
+ struct clk *clk = NULL;
unsigned long flags;
unsigned int baud, quot;
unsigned int ulcon;
@@ -1094,8 +1092,8 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
static int probe_index = 0;
-int s3c24xx_serial_probe(struct device *_dev,
- struct s3c24xx_uart_info *info)
+static int s3c24xx_serial_probe(struct device *_dev,
+ struct s3c24xx_uart_info *info)
{
struct s3c24xx_uart_port *ourport;
struct platform_device *dev = to_platform_device(_dev);
@@ -1122,7 +1120,7 @@ int s3c24xx_serial_probe(struct device *_dev,
return ret;
}
-int s3c24xx_serial_remove(struct device *_dev)
+static int s3c24xx_serial_remove(struct device *_dev)
{
struct uart_port *port = s3c24xx_dev_to_port(_dev);
@@ -1136,7 +1134,8 @@ int s3c24xx_serial_remove(struct device *_dev)
#ifdef CONFIG_PM
-int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, u32 level)
+static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state,
+ u32 level)
{
struct uart_port *port = s3c24xx_dev_to_port(dev);
@@ -1146,7 +1145,7 @@ int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, u32 level)
return 0;
}
-int s3c24xx_serial_resume(struct device *dev, u32 level)
+static int s3c24xx_serial_resume(struct device *dev, u32 level)
{
struct uart_port *port = s3c24xx_dev_to_port(dev);
struct s3c24xx_uart_port *ourport = to_ourport(port);
@@ -1167,8 +1166,8 @@ int s3c24xx_serial_resume(struct device *dev, u32 level)
#define s3c24xx_serial_resume NULL
#endif
-int s3c24xx_serial_init(struct device_driver *drv,
- struct s3c24xx_uart_info *info)
+static int s3c24xx_serial_init(struct device_driver *drv,
+ struct s3c24xx_uart_info *info)
{
dbg("s3c24xx_serial_init(%p,%p)\n", drv, info);
return driver_register(drv);
@@ -1237,6 +1236,7 @@ static int s3c2400_serial_probe(struct device *dev)
static struct device_driver s3c2400_serial_drv = {
.name = "s3c2400-uart",
+ .owner = THIS_MODULE,
.bus = &platform_bus_type,
.probe = s3c2400_serial_probe,
.remove = s3c24xx_serial_remove,
@@ -1340,6 +1340,7 @@ static int s3c2410_serial_probe(struct device *dev)
static struct device_driver s3c2410_serial_drv = {
.name = "s3c2410-uart",
+ .owner = THIS_MODULE,
.bus = &platform_bus_type,
.probe = s3c2410_serial_probe,
.remove = s3c24xx_serial_remove,
@@ -1501,6 +1502,7 @@ static int s3c2440_serial_probe(struct device *dev)
static struct device_driver s3c2440_serial_drv = {
.name = "s3c2440-uart",
+ .owner = THIS_MODULE,
.bus = &platform_bus_type,
.probe = s3c2440_serial_probe,
.remove = s3c24xx_serial_remove,
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 1ae0b381c16..2c7d3ef76e8 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -859,6 +859,7 @@ static struct pcmcia_device_id serial_ids[] = {
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "3CXEM556.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "3CXEM556.cis"),
+ PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "MT5634ZLX.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "COMpad4.cis"),
PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "COMpad2.cis"),
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 51226630786..430754ebac8 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -967,7 +967,7 @@ static int sci_startup(struct uart_port *port)
#endif
sci_request_irq(s);
- sci_start_tx(port, 1);
+ sci_start_tx(port);
sci_start_rx(port, 1);
return 0;
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index e971156daa6..ba9381fd3f2 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -274,7 +274,6 @@ static void transmit_chars(struct uart_sunsab_port *up,
if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
up->interrupt_mask1 |= SAB82532_IMR1_XPR;
writeb(up->interrupt_mask1, &up->regs->w.imr1);
- uart_write_wakeup(&up->port);
return;
}
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 5959e6755a8..656c0e8d160 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -518,11 +518,7 @@ static void sunsu_change_mouse_baud(struct uart_sunsu_port *up)
quot = up->port.uartclk / (16 * new_baud);
- spin_unlock(&up->port.lock);
-
sunsu_change_speed(&up->port, up->cflag, 0, quot);
-
- spin_lock(&up->port.lock);
}
static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *regs, int is_break)
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index d75445738c8..7653d6cf05a 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -517,10 +517,9 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up,
if (up->port.info == NULL)
goto ack_tx_int;
xmit = &up->port.info->xmit;
- if (uart_circ_empty(xmit)) {
- uart_write_wakeup(&up->port);
+ if (uart_circ_empty(xmit))
goto ack_tx_int;
- }
+
if (uart_tx_stopped(&up->port))
goto ack_tx_int;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 13:05:15 +0000