From mboxrd@z Thu Jan 1 00:00:00 1970 From: dushistov@mail.ru (Evgeniy Dushistov) Date: Sat, 26 Jul 2014 21:12:53 +0400 Subject: [PATCH] fix for certain sequnce of request_irq can cause irq storm In-Reply-To: <20140726165620.GA29269@lunn.ch> References: <20140726155659.GA22977@fifteen> <20140726165620.GA29269@lunn.ch> Message-ID: <20140726171253.GA10370@fifteen> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Jul 26, 2014 at 06:56:20PM +0200, Andrew Lunn wrote: > On Sat, Jul 26, 2014 at 07:56:59PM +0400, Evgeniy Dushistov wrote: > > The problem is that hardware handled by arm/plat-orion/gpio.c, > > require ack for edge irq, and no ack for level irq. > > Hi Evgeniy > > Thanks for the problem report and patch. What device are you using? > An Orion5x based board or mv78xx0? Those are the only two left using > this code. > I used custom board with mv78200 CPU. -- /Evgeniy