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authorLinus Torvalds <torvalds@evo.osdl.org>2005-09-02 09:53:36 +0200
committerLinus Torvalds <torvalds@evo.osdl.org>2005-09-02 09:53:36 +0200
commit138307b475286a5bcc985b06b3e71fcd33dd5e2c (patch)
treee025c7cb26396b07f157eea20a1cfb037b66758f /include
parentMerge HEAD from master.kernel.org:/home/rmk/linux-2.6-arm (diff)
parent[SERIAL] Move serial8250_*_port prototypes to linux/serial_8250.h (diff)
downloadlinux-138307b475286a5bcc985b06b3e71fcd33dd5e2c.tar.xz
linux-138307b475286a5bcc985b06b3e71fcd33dd5e2c.zip
Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-serial
Diffstat (limited to 'include')
-rw-r--r--include/linux/serial.h4
-rw-r--r--include/linux/serial_8250.h16
-rw-r--r--include/linux/serial_core.h10
3 files changed, 20 insertions, 10 deletions
diff --git a/include/linux/serial.h b/include/linux/serial.h
index 9f2d85284d0b..12cd9cf65e8f 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -176,10 +176,6 @@ struct serial_icounter_struct {
#ifdef __KERNEL__
#include <linux/compiler.h>
-/* Export to allow PCMCIA to use this - Dave Hinds */
-extern int __deprecated register_serial(struct serial_struct *req);
-extern void __deprecated unregister_serial(int line);
-
/* Allow architectures to override entries in serial8250_ports[] at run time: */
struct uart_port; /* forward declaration */
extern int early_serial_setup(struct uart_port *port);
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 3e3c1fa35b06..d8a023d804d4 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -14,6 +14,9 @@
#include <linux/serial_core.h>
#include <linux/device.h>
+/*
+ * This is the platform device platform_data structure
+ */
struct plat_serial8250_port {
unsigned long iobase; /* io base address */
void __iomem *membase; /* ioremap cookie or NULL */
@@ -26,4 +29,17 @@ struct plat_serial8250_port {
unsigned int flags; /* UPF_* flags */
};
+/*
+ * This should be used by drivers which want to register
+ * their own 8250 ports without registering their own
+ * platform device. Using these will make your driver
+ * dependent on the 8250 driver.
+ */
+struct uart_port;
+
+int serial8250_register_port(struct uart_port *);
+void serial8250_unregister_port(int line);
+void serial8250_suspend_port(int line);
+void serial8250_resume_port(int line);
+
#endif
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index f6fca8f2f3ca..cf0f64ea2bc0 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -142,8 +142,8 @@ struct uart_ops {
unsigned int (*tx_empty)(struct uart_port *);
void (*set_mctrl)(struct uart_port *, unsigned int mctrl);
unsigned int (*get_mctrl)(struct uart_port *);
- void (*stop_tx)(struct uart_port *, unsigned int tty_stop);
- void (*start_tx)(struct uart_port *, unsigned int tty_start);
+ void (*stop_tx)(struct uart_port *);
+ void (*start_tx)(struct uart_port *);
void (*send_xchar)(struct uart_port *, char ch);
void (*stop_rx)(struct uart_port *);
void (*enable_ms)(struct uart_port *);
@@ -360,8 +360,6 @@ struct tty_driver *uart_console_device(struct console *co, int *index);
*/
int uart_register_driver(struct uart_driver *uart);
void uart_unregister_driver(struct uart_driver *uart);
-void __deprecated uart_unregister_port(struct uart_driver *reg, int line);
-int __deprecated uart_register_port(struct uart_driver *reg, struct uart_port *port);
int uart_add_one_port(struct uart_driver *reg, struct uart_port *port);
int uart_remove_one_port(struct uart_driver *reg, struct uart_port *port);
int uart_match_port(struct uart_port *port1, struct uart_port *port2);
@@ -468,13 +466,13 @@ uart_handle_cts_change(struct uart_port *port, unsigned int status)
if (tty->hw_stopped) {
if (status) {
tty->hw_stopped = 0;
- port->ops->start_tx(port, 0);
+ port->ops->start_tx(port);
uart_write_wakeup(port);
}
} else {
if (!status) {
tty->hw_stopped = 1;
- port->ops->stop_tx(port, 0);
+ port->ops->stop_tx(port);
}
}
}