Re: [RESEND PATCH] irqchip/irq-mtk-sysirq: replace spinlock with raw_spinlock

2020-06-27 Thread Marc Zyngier
On Mon, 15 Jun 2020 09:44:45 +0200, Bartosz Golaszewski wrote: > This driver may take a regular spinlock when a raw spinlock > (irq_desc->lock) is already taken which results in the following > lockdep splat: > > = > [ BUG: Invalid wait context ] > 5.7.0-rc7 #1 Not tain

[RESEND PATCH] irqchip/irq-mtk-sysirq: replace spinlock with raw_spinlock

2020-06-15 Thread Bartosz Golaszewski
From: Bartosz Golaszewski This driver may take a regular spinlock when a raw spinlock (irq_desc->lock) is already taken which results in the following lockdep splat: = [ BUG: Invalid wait context ] 5.7.0-rc7 #1 Not tainted - swapper/0/0 is