Re: [PATCH v3 07/16] PM / devfreq: tegra: Properly disable interrupts

2019-04-29 Thread Chanwoo Choi
On 19. 4. 18. 오전 7:29, Dmitry Osipenko wrote: > There is no guarantee that interrupt handling isn't running in parallel > with tegra_actmon_disable_interrupts(), hence it is necessary to protect > DEV_CTRL register accesses and clear IRQ status with ACTMON's IRQ being > disabled in the Interrupt

[PATCH v3 07/16] PM / devfreq: tegra: Properly disable interrupts

2019-04-17 Thread Dmitry Osipenko
There is no guarantee that interrupt handling isn't running in parallel with tegra_actmon_disable_interrupts(), hence it is necessary to protect DEV_CTRL register accesses and clear IRQ status with ACTMON's IRQ being disabled in the Interrupt Controller in order to ensure that device interrupt is