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| author | LorDClockaN <davor@losinj.com> | 2019-03-27 18:32:24 +0100 |
|---|---|---|
| committer | LorDClockaN <davor@losinj.com> | 2019-03-27 18:32:24 +0100 |
| commit | a8e12a51a8c22de9f1281b06f3cd85de5d0ab564 (patch) | |
| tree | 45230cd53d8092c346bd00810e3046fcea43666a /drivers/clocksource/exynos_mct.c | |
| parent | 92857b007d911bfff7e65465694d28bf8fe96fc7 (diff) | |
| parent | b96e2451dc7dc8df5b5b330af0e96a8ae0e5a421 (diff) | |
Merge branch 'p9x' of https://github.com/DirtyUnicorns/android_kernel_google_bluecross.git into HEADHEADp9.0
Diffstat (limited to 'drivers/clocksource/exynos_mct.c')
| -rw-r--r-- | drivers/clocksource/exynos_mct.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 7f6fed9f0703..fb0cf8b74516 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -388,6 +388,13 @@ static void exynos4_mct_tick_start(unsigned long cycles, exynos4_mct_write(tmp, mevt->base + MCT_L_TCON_OFFSET); } +static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) +{ + /* Clear the MCT tick interrupt */ + if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) + exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); +} + static int exynos4_tick_set_next_event(unsigned long cycles, struct clock_event_device *evt) { @@ -404,6 +411,7 @@ static int set_state_shutdown(struct clock_event_device *evt) mevt = container_of(evt, struct mct_clock_event_device, evt); exynos4_mct_tick_stop(mevt); + exynos4_mct_tick_clear(mevt); return 0; } @@ -420,8 +428,11 @@ static int set_state_periodic(struct clock_event_device *evt) return 0; } -static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) +static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id) { + struct mct_clock_event_device *mevt = dev_id; + struct clock_event_device *evt = &mevt->evt; + /* * This is for supporting oneshot mode. * Mct would generate interrupt periodically @@ -430,16 +441,6 @@ static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) if (!clockevent_state_periodic(&mevt->evt)) exynos4_mct_tick_stop(mevt); - /* Clear the MCT tick interrupt */ - if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) - exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); -} - -static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id) -{ - struct mct_clock_event_device *mevt = dev_id; - struct clock_event_device *evt = &mevt->evt; - exynos4_mct_tick_clear(mevt); evt->event_handler(evt); |
