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| author | Mike Frysinger <vapier@gentoo.org> | 2009-09-22 16:46:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 07:39:45 -0700 |
| commit | ad91fd854f08d1795b58addc09752de3351644f3 (patch) | |
| tree | e7a4c3611972e3cb35e238e92c03d6e92befa6db /Documentation/rtc.txt | |
| parent | aa958f571ec9492b8100302ee70ac0ab2598bf19 (diff) | |
| download | linux-ad91fd854f08d1795b58addc09752de3351644f3.tar.gz linux-ad91fd854f08d1795b58addc09752de3351644f3.tar.bz2 linux-ad91fd854f08d1795b58addc09752de3351644f3.zip | |
rtc: update documentation wrt RTC_PIE/irq_set_state
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/rtc.txt')
| -rw-r--r-- | Documentation/rtc.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt index 8deffcd68cb8..102ce9625e65 100644 --- a/Documentation/rtc.txt +++ b/Documentation/rtc.txt @@ -185,6 +185,8 @@ driver returns ENOIOCTLCMD. Some common examples: hardware in the irq_set_freq function. If it isn't, return -EINVAL. If you cannot actually change the frequency, do not define irq_set_freq. + * RTC_PIE_ON, RTC_PIE_OFF: the irq_set_state function will be called. + If all else fails, check out the rtc-test.c driver! |