Re: [PATCH] irqchip: mips-gic: Avoid spuriously handling masked interrupts

2018-02-14 Thread Marc Zyngier
On 14/02/18 11:22, Matt Redfearn wrote: > > > On 07/02/18 10:41, Marc Zyngier wrote: >> On 07/02/18 09:44, Matt Redfearn wrote: >>> Hi Marc, >>> >>> On 07/02/18 09:41, Marc Zyngier wrote: On 05/02/18 16:45, Matt Redfearn wrote: > Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to

Re: [PATCH] irqchip: mips-gic: Avoid spuriously handling masked interrupts

2018-02-14 Thread Matt Redfearn
On 07/02/18 10:41, Marc Zyngier wrote: On 07/02/18 09:44, Matt Redfearn wrote: Hi Marc, On 07/02/18 09:41, Marc Zyngier wrote: On 05/02/18 16:45, Matt Redfearn wrote: Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to avoid reading GIC_SH_MASK*") removed the read of the hardware mas

Re: [PATCH] irqchip: mips-gic: Avoid spuriously handling masked interrupts

2018-02-07 Thread Matt Redfearn
Hi Marc, On 07/02/18 10:41, Marc Zyngier wrote: On 07/02/18 09:44, Matt Redfearn wrote: Hi Marc, On 07/02/18 09:41, Marc Zyngier wrote: On 05/02/18 16:45, Matt Redfearn wrote: Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to avoid reading GIC_SH_MASK*") removed the read of the hard

Re: [PATCH] irqchip: mips-gic: Avoid spuriously handling masked interrupts

2018-02-07 Thread Marc Zyngier
On 07/02/18 09:44, Matt Redfearn wrote: > Hi Marc, > > On 07/02/18 09:41, Marc Zyngier wrote: >> On 05/02/18 16:45, Matt Redfearn wrote: >>> Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to avoid reading >>> GIC_SH_MASK*") removed the read of the hardware mask register when >>> handling

Re: [PATCH] irqchip: mips-gic: Avoid spuriously handling masked interrupts

2018-02-07 Thread Matt Redfearn
Hi Marc, On 07/02/18 09:41, Marc Zyngier wrote: On 05/02/18 16:45, Matt Redfearn wrote: Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to avoid reading GIC_SH_MASK*") removed the read of the hardware mask register when handling shared interrupts, instead using the driver's shadow pcpu_

Re: [PATCH] irqchip: mips-gic: Avoid spuriously handling masked interrupts

2018-02-07 Thread Marc Zyngier
On 05/02/18 16:45, Matt Redfearn wrote: > Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to avoid reading > GIC_SH_MASK*") removed the read of the hardware mask register when > handling shared interrupts, instead using the driver's shadow pcpu_masks > entry as the effective mask. Unfortuna