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Date: Thu, 19 Dec 2013 23:30:13 +0100 From: Daniel Lezcano <daniel.lezcano@...aro.org> To: gregkh@...uxfoundation.org Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org, dinguyen@...era.com, baruch@...s.co.il, tglx@...utronix.de Subject: [PATCH-3.12.y 1/2] clocksource: dw_apb_timer_of: Fix read_sched_clock From: Dinh Nguyen <dinguyen@...era.com> Upstream commit 85dc6ee 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@...era.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org> --- drivers/clocksource/dw_apb_timer_of.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c index 4cbae4f..33fd4ff 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -108,7 +108,7 @@ static void add_clocksource(struct device_node *source_timer) 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 = { -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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