Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 18:13, Ganapatrao Kulkarni wrote: > On Wed, Jan 3, 2018 at 5:06 PM, Marc Zyngier wrote: >> On 03/01/18 11:20, Ganapatrao Kulkarni wrote: >>> On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: On 03/01/18 09:35, Ganapatrao Kulkarni

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 18:13, Ganapatrao Kulkarni wrote: > On Wed, Jan 3, 2018 at 5:06 PM, Marc Zyngier wrote: >> On 03/01/18 11:20, Ganapatrao Kulkarni wrote: >>> On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: On 03/01/18 09:35, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Wed, Jan

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On Wed, Jan 3, 2018 at 5:06 PM, Marc Zyngier wrote: > On 03/01/18 11:20, Ganapatrao Kulkarni wrote: >> On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: >>> On 03/01/18 09:35, Ganapatrao Kulkarni wrote: Hi Marc, On Wed, Jan 3, 2018 at

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On Wed, Jan 3, 2018 at 5:06 PM, Marc Zyngier wrote: > On 03/01/18 11:20, Ganapatrao Kulkarni wrote: >> On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: >>> On 03/01/18 09:35, Ganapatrao Kulkarni wrote: Hi Marc, On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: > On

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 11:20, Ganapatrao Kulkarni wrote: > On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: >> On 03/01/18 09:35, Ganapatrao Kulkarni wrote: >>> Hi Marc, >>> >>> On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: On 03/01/18 06:32,

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 11:20, Ganapatrao Kulkarni wrote: > On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: >> On 03/01/18 09:35, Ganapatrao Kulkarni wrote: >>> Hi Marc, >>> >>> On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: On 03/01/18 06:32, Ganapatrao Kulkarni wrote: > When an interrupt

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: > On 03/01/18 09:35, Ganapatrao Kulkarni wrote: >> Hi Marc, >> >> On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: >>> On 03/01/18 06:32, Ganapatrao Kulkarni wrote: When an interrupt is moved

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On Wed, Jan 3, 2018 at 3:43 PM, Marc Zyngier wrote: > On 03/01/18 09:35, Ganapatrao Kulkarni wrote: >> Hi Marc, >> >> On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: >>> On 03/01/18 06:32, Ganapatrao Kulkarni wrote: When an interrupt is moved across node collections on ThunderX2 >>> >>>

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 09:35, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: >> On 03/01/18 06:32, Ganapatrao Kulkarni wrote: >>> When an interrupt is moved across node collections on ThunderX2 >> >> node collections? > > ok, i will

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 09:35, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: >> On 03/01/18 06:32, Ganapatrao Kulkarni wrote: >>> When an interrupt is moved across node collections on ThunderX2 >> >> node collections? > > ok, i will rephrase it. > i was

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

Hi Marc, On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: > On 03/01/18 06:32, Ganapatrao Kulkarni wrote: >> When an interrupt is moved across node collections on ThunderX2 > > node collections? ok, i will rephrase it. i was intended to say cross NUMA node

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

Hi Marc, On Wed, Jan 3, 2018 at 2:17 PM, Marc Zyngier wrote: > On 03/01/18 06:32, Ganapatrao Kulkarni wrote: >> When an interrupt is moved across node collections on ThunderX2 > > node collections? ok, i will rephrase it. i was intended to say cross NUMA node collection/cpu affinity change. >

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 06:32, Ganapatrao Kulkarni wrote: > When an interrupt is moved across node collections on ThunderX2 node collections? > multi Socket platform, an interrupt stops routed to new collection > and results in loss of interrupts. > > Adding workaround to issue INV after MOVI for

Re: [PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

On 03/01/18 06:32, Ganapatrao Kulkarni wrote: > When an interrupt is moved across node collections on ThunderX2 node collections? > multi Socket platform, an interrupt stops routed to new collection > and results in loss of interrupts. > > Adding workaround to issue INV after MOVI for

[PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

When an interrupt is moved across node collections on ThunderX2 multi Socket platform, an interrupt stops routed to new collection and results in loss of interrupts. Adding workaround to issue INV after MOVI for cross-node collection move to flush out the cached entry. Signed-off-by: Ganapatrao

[PATCH] irqchip/gic-v3-its: Add workaround for ThunderX2 erratum #174

When an interrupt is moved across node collections on ThunderX2 multi Socket platform, an interrupt stops routed to new collection and results in loss of interrupts. Adding workaround to issue INV after MOVI for cross-node collection move to flush out the cached entry. Signed-off-by: Ganapatrao