diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-04-14 05:08:11 -0400 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2016-04-16 12:43:12 -0400 |
| commit | 101ca9ccdd30c46afc5c9a30e7acdcbeaa330fa1 (patch) | |
| tree | a8e70c62b41e5b96551222696fd784a7f0c01c8c | |
| parent | 18717b06ee4897c2cc5e92783386c4b304b9fce9 (diff) | |
serial: doc: .break_ctl() may sleep
break_ctl() is not called from any sort of atomic context, so there is no
problem with it sleeping.
Reported-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| -rw-r--r-- | Documentation/serial/driver | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/Documentation/serial/driver b/Documentation/serial/driver index 7fb80682e394..39701515832b 100644 --- a/Documentation/serial/driver +++ b/Documentation/serial/driver | |||
| @@ -187,7 +187,6 @@ hardware. | |||
| 187 | ctl. | 187 | ctl. |
| 188 | 188 | ||
| 189 | Locking: caller holds port->mutex | 189 | Locking: caller holds port->mutex |
| 190 | This call must not sleep | ||
| 191 | 190 | ||
| 192 | startup(port) | 191 | startup(port) |
| 193 | Grab any interrupt resources and initialise any low level driver | 192 | Grab any interrupt resources and initialise any low level driver |