Re: [PATCH] ARM: OMAP2+: INTC: Acknowledge stuck active interrupts

2014-03-13 Thread Tony Lindgren
* Tony Lindgren [140307 08:09]: > * Sørensen, Stefan [140307 04:44]: > > On Thu, 2014-03-06 at 10:32 -0800, Tony Lindgren wrote: > > > While playing with this, you may want to also do one more test and > > > forward port these two patches adding checks for spurious interrupts: > > > > > > 6ccc4c

Re: [PATCH] ARM: OMAP2+: INTC: Acknowledge stuck active interrupts

2014-03-07 Thread Tony Lindgren
* Sørensen, Stefan [140307 04:44]: > On Thu, 2014-03-06 at 10:32 -0800, Tony Lindgren wrote: > > While playing with this, you may want to also do one more test and > > forward port these two patches adding checks for spurious interrupts: > > > > 6ccc4c0d ARM: OMAP3: Warn about spurious interrupts

Re: [PATCH] ARM: OMAP2+: INTC: Acknowledge stuck active interrupts

2014-03-07 Thread Sørensen , Stefan
On Thu, 2014-03-06 at 10:32 -0800, Tony Lindgren wrote: > While playing with this, you may want to also do one more test and > forward port these two patches adding checks for spurious interrupts: > > 6ccc4c0d ARM: OMAP3: Warn about spurious interrupts > 846c29f1 ARM: OMAP3: Clean up spurious inte

Re: [PATCH] ARM: OMAP2+: INTC: Acknowledge stuck active interrupts

2014-03-06 Thread Tony Lindgren
* Stefan Sørensen [140306 07:30]: > When an interrupt has become active on the INTC it will stay active > until it is acked, even if masked or de-asserted. The > INTC_PENDING_IRQn registers are however updated and since these are > used by omap_intc_handle_irq to determine which interrupt to handl

[PATCH] ARM: OMAP2+: INTC: Acknowledge stuck active interrupts

2014-03-06 Thread Stefan Sørensen
When an interrupt has become active on the INTC it will stay active until it is acked, even if masked or de-asserted. The INTC_PENDING_IRQn registers are however updated and since these are used by omap_intc_handle_irq to determine which interrupt to handle, it will never see the active interrupt.