Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3ac40b9b5e62528d407e0e780b65c21c0247bc7c
Commit: 3ac40b9b5e62528d407e0e780b65c21c0247bc7c
Parent: 05a462afe80553550bc77afc724ce60b42ad587e
Author: Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Wed Nov 28 16:21:28 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Nov 29 09:24:52 2007 -0800
termios: document callback more clearly
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
Documentation/tty.txt | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/Documentation/tty.txt b/Documentation/tty.txt
index 048a876..8e65c44 100644
--- a/Documentation/tty.txt
+++ b/Documentation/tty.txt
@@ -132,6 +132,14 @@ set_termios() Notify the tty driver that the
device's termios
tty->termios. Previous settings should be passed in
the "old" argument.
+ The API is defined such that the driver should return
+ the actual modes selected. This means that the
+ driver function is responsible for modifying any
+ bits in the request it cannot fulfill to indicate
+ the actual modes being used. A device with no
+ hardware capability for change (eg a USB dongle or
+ virtual port) can provide NULL for this method.
+
throttle() Notify the tty driver that input buffers for the
line discipline are close to full, and it should
somehow signal that no more characters should be
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
