Re: [PATCH 1/1] mmc: sunxi: Disable irq during pm_suspend

2018-07-03 Thread Maxime Ripard
Hi Stefan, On Tue, Jul 03, 2018 at 10:28:43AM +0300, Stefan Mavrodiev wrote: > When mmc host controller enters suspend state, the clocks are > disabled, but irqs are not. For some reason the irqchip emmits > false interrupts, which causes system lock loop. > > Debug log is: > ... > sunxi-mmc

Re: [PATCH 1/1] mmc: sunxi: Disable irq during pm_suspend

2018-07-03 Thread Marc Zyngier
On 03/07/18 08:28, Stefan Mavrodiev wrote: > When mmc host controller enters suspend state, the clocks are > disabled, but irqs are not. For some reason the irqchip emmits Not so much the irqchip, but the device itself. > false interrupts, which causes system lock loop. I'm not sure the interrup

[PATCH 1/1] mmc: sunxi: Disable irq during pm_suspend

2018-07-03 Thread Stefan Mavrodiev
When mmc host controller enters suspend state, the clocks are disabled, but irqs are not. For some reason the irqchip emmits false interrupts, which causes system lock loop. Debug log is: ... sunxi-mmc 1c11000.mmc: setting clk to 5200, rounded 5120 sunxi-mmc 1c11000.mmc: enabling the