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| author | Dinh Nguyen <dinguyen@altera.com> | 2013-12-10 19:49:18 +0100 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2013-12-10 19:49:18 +0100 |
| commit | 85dc6ee1237c8a4a7742e6abab96a20389b7d682 (patch) | |
| tree | af98a7abca1be43822350326bcc1c222104798df /drivers/clocksource/dw_apb_timer_of.c | |
| parent | 6db50bb67598668c525f12e2f7191f5d03ca46f2 (diff) | |
| download | talos-obmc-linux-85dc6ee1237c8a4a7742e6abab96a20389b7d682.tar.gz talos-obmc-linux-85dc6ee1237c8a4a7742e6abab96a20389b7d682.zip | |
clocksource: dw_apb_timer_of: Fix read_sched_clock
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>
Diffstat (limited to 'drivers/clocksource/dw_apb_timer_of.c')
| -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 45ba8aecc729..b29d7cdadd82 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -108,7 +108,7 @@ static void __init add_clocksource(struct device_node *source_timer) static u64 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 = { |
