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| author | Ingo Molnar <mingo@elte.hu> | 2009-12-07 13:14:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-07 13:14:18 +0100 |
| commit | f3d607c6b39bd9cb5000e03e2c0dc2afe1241374 (patch) | |
| tree | 885b5e0b5bb3d87efc4bfbde69feff2ece32ecac /include/linux/input.h | |
| parent | 8055039c2a2454c7159dcbde3161943b757a6e0e (diff) | |
| parent | 6ec22f9b037fc0c2e00ddb7023fad279c365324d (diff) | |
Merge branch 'linus' into x86/urgent
Merge reason: we want to queue up a dependent fix.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/input.h')
| -rw-r--r-- | include/linux/input.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/input.h b/include/linux/input.h index 0ccfc30cd40f..c2b1a7d244d9 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1377,6 +1377,10 @@ extern struct class input_class; * methods; erase() is optional. set_gain() and set_autocenter() need * only be implemented if driver sets up FF_GAIN and FF_AUTOCENTER * bits. + * + * Note that playback(), set_gain() and set_autocenter() are called with + * dev->event_lock spinlock held and interrupts off and thus may not + * sleep. */ struct ff_device { int (*upload)(struct input_dev *dev, struct ff_effect *effect, |