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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-18 11:12:13 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-18 11:12:13 -0800 |
| commit | 0b75f821ec8be459dd4dec77be39595d989d77ac (patch) | |
| tree | 8d5e5132ddf28928d44347c78102233b042f480e /drivers | |
| parent | Merge branch 'rcu-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | clocksource/exynos_mct: Clear interrupt when cpu is shut down (diff) | |
| download | linux-dev-0b75f821ec8be459dd4dec77be39595d989d77ac.tar.xz linux-dev-0b75f821ec8be459dd4dec77be39595d989d77ac.zip | |
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar:
"Fix a crash in the ARM-Exynos clocksource driver, triggered by CPU
hotplug operations"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/exynos_mct: Clear interrupt when cpu is shut down
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clocksource/exynos_mct.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 4da1dc2278bd..670ff0f25b67 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -495,6 +495,7 @@ static int exynos4_mct_dying_cpu(unsigned int cpu) if (mct_int_type == MCT_INT_SPI) { if (evt->irq != -1) disable_irq_nosync(evt->irq); + exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); } else { disable_percpu_irq(mct_irqs[MCT_L0_IRQ]); } |