clocksource/drivers/exynos_mct: Mark MCT device as CLOCK_EVT_FEAT_PERCPU
The "mct_tick" is a per-cpu clockevents device. Set the CLOCK_EVT_FEAT_PERCPU feature to prevent e.g. mct_tick0 being unsafely designated as the global broadcast timer and instead treat the device as a per-cpu wakeup timer. Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Will Deacon <will@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210608154341.10794-3-will@kernel.org
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@ -465,7 +465,8 @@ static int exynos4_mct_starting_cpu(unsigned int cpu)
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evt->set_state_oneshot = set_state_shutdown;
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evt->set_state_oneshot_stopped = set_state_shutdown;
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evt->tick_resume = set_state_shutdown;
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evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
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evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT |
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CLOCK_EVT_FEAT_PERCPU;
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evt->rating = MCT_CLKEVENTS_RATING,
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exynos4_mct_write(TICK_BASE_CNT, mevt->base + MCT_L_TCNTB_OFFSET);
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