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| author | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-02 09:53:36 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-02 09:53:36 +0200 |
| commit | 138307b475286a5bcc985b06b3e71fcd33dd5e2c (patch) | |
| tree | e025c7cb26396b07f157eea20a1cfb037b66758f /Documentation | |
| parent | Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-arm (diff) | |
| parent | [SERIAL] Move serial8250_*_port prototypes to linux/serial_8250.h (diff) | |
| download | linux-138307b475286a5bcc985b06b3e71fcd33dd5e2c.tar.xz linux-138307b475286a5bcc985b06b3e71fcd33dd5e2c.zip | |
Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-serial
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/serial/driver | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/Documentation/serial/driver b/Documentation/serial/driver index ac7eabbf662a..87856d3cfb67 100644 --- a/Documentation/serial/driver +++ b/Documentation/serial/driver @@ -111,24 +111,17 @@ hardware. Interrupts: locally disabled. This call must not sleep - stop_tx(port,tty_stop) + stop_tx(port) Stop transmitting characters. This might be due to the CTS line becoming inactive or the tty layer indicating we want - to stop transmission. - - tty_stop: 1 if this call is due to the TTY layer issuing a - TTY stop to the driver (equiv to rs_stop). + to stop transmission due to an XOFF character. Locking: port->lock taken. Interrupts: locally disabled. This call must not sleep - start_tx(port,tty_start) - start transmitting characters. (incidentally, nonempty will - always be nonzero, and shouldn't be used - it will be dropped). - - tty_start: 1 if this call was due to the TTY layer issuing - a TTY start to the driver (equiv to rs_start) + start_tx(port) + start transmitting characters. Locking: port->lock taken. Interrupts: locally disabled. |