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| author | Dinh Nguyen <dinguyen@altera.com> | 2013-12-10 19:49:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-09 12:24:24 -0800 |
| commit | 3da8d9a6ae084d013bfe1b47c319380a91c7012a (patch) | |
| tree | eb59056547d490e218090a0575b12ad608791104 | |
| parent | 0fdb9385a5909c218fa2cf0cf62896ebe0fcf30e (diff) | |
| download | linux-3.10-3da8d9a6ae084d013bfe1b47c319380a91c7012a.tar.gz linux-3.10-3da8d9a6ae084d013bfe1b47c319380a91c7012a.tar.bz2 linux-3.10-3da8d9a6ae084d013bfe1b47c319380a91c7012a.zip | |
clocksource: dw_apb_timer_of: Fix read_sched_clock
commit 85dc6ee1237c8a4a7742e6abab96a20389b7d682 upstream.
The read_sched_clock should return the ~value because the clock is a
countdown implementation. read_sched_clock() should be the same as
__apbt_read_clocksource().
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/clocksource/dw_apb_timer_of.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c index 6b02eddc5f5..f22417cb096 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -77,7 +77,7 @@ static void __iomem *sched_io_base; static u32 read_sched_clock(void) { - return __raw_readl(sched_io_base); + return ~__raw_readl(sched_io_base); } static const struct of_device_id sptimer_ids[] __initconst = { |