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| author | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 23:37:55 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 23:37:55 +0400 |
| commit | b31a76546c08f618e355bd12a7cc138c045374b7 (patch) | |
| tree | bc1aba4774e8f4910253c1eb409de278178dfed5 /kernel/time/timekeeping.c | |
| parent | 4a77a932b9958ffd393581cd5350ca0ef39711de (diff) | |
| parent | 45853507c9362b0bd606b37e8c7c7e7551caa78b (diff) | |
| download | linux-b31a76546c08f618e355bd12a7cc138c045374b7.tar.xz | |
Merge tag 'omap-for-v3.11/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards
From Tony Lindgren:
Minor board changes for v3.11 merge window. These are
tapering down finally as we're getting closer to making
omap2+ DT only.
* tag 'omap-for-v3.11/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: omap2plus_defconfig: enable USB_PHY and NOP_USB_XCEIV
ARM: OMAP1: nokia770: enable Tahvo
ARM: OMAP3EVM: Marking omap3_evm_display_init() with CONFIG_BROKEN
arm: omap: board-overo: reset GPIO for SMSC911x
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'kernel/time/timekeeping.c')
| -rw-r--r-- | kernel/time/timekeeping.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 98cd470bbe49..baeeb5c87cf1 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -975,6 +975,14 @@ static int timekeeping_suspend(void) read_persistent_clock(&timekeeping_suspend_time); + /* + * On some systems the persistent_clock can not be detected at + * timekeeping_init by its return value, so if we see a valid + * value returned, update the persistent_clock_exists flag. + */ + if (timekeeping_suspend_time.tv_sec || timekeeping_suspend_time.tv_nsec) + persistent_clock_exist = true; + raw_spin_lock_irqsave(&timekeeper_lock, flags); write_seqcount_begin(&timekeeper_seq); timekeeping_forward_now(tk); |