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authorLinus Torvalds <torvalds@evo.osdl.org>2005-09-02 11:53:36 +0400
committerLinus Torvalds <torvalds@evo.osdl.org>2005-09-02 11:53:36 +0400
commit138307b475286a5bcc985b06b3e71fcd33dd5e2c (patch)
treee025c7cb26396b07f157eea20a1cfb037b66758f /Documentation
parent66f3767376e2bbffb4c2c78ea171e1fdcb62201b (diff)
parentbc49a661e6e82bfa8219c3d0a2e4dea51c847d23 (diff)
downloadlinux-138307b475286a5bcc985b06b3e71fcd33dd5e2c.tar.xz
Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-serial
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/serial/driver15
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.