Re: [PATCH 3/4] powerpc/xmon: Add source flags to output of XIVE interrupts
On Fri, 6 Mar 2020 16:01:42 +0100 Cédric Le Goater wrote: > Some firmwares or hypervisors can advertise different source > characteristics. Track their value under XMON. What we are mostly > interested in is the StoreEOI flag. > > Signed-off-by: Cédric Le Goater > --- Reviewed-by: Greg Kurz > arch/powerpc/sysdev/xive/common.c | 5 - > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/arch/powerpc/sysdev/xive/common.c > b/arch/powerpc/sysdev/xive/common.c > index 8155adc2225a..c865ae554605 100644 > --- a/arch/powerpc/sysdev/xive/common.c > +++ b/arch/powerpc/sysdev/xive/common.c > @@ -283,7 +283,10 @@ int xmon_xive_get_irq_config(u32 hw_irq, struct irq_data > *d) > struct xive_irq_data *xd = irq_data_get_irq_handler_data(d); > u64 val = xive_esb_read(xd, XIVE_ESB_GET); > > - xmon_printf("PQ=%c%c", > + xmon_printf("flags=%c%c%c PQ=%c%c", > + xd->flags & XIVE_IRQ_FLAG_STORE_EOI ? 'S' : ' ', > + xd->flags & XIVE_IRQ_FLAG_LSI ? 'L' : ' ', > + xd->flags & XIVE_IRQ_FLAG_H_INT_ESB ? 'H' : ' ', > val & XIVE_ESB_VAL_P ? 'P' : '-', > val & XIVE_ESB_VAL_Q ? 'Q' : '-'); > }
[PATCH 3/4] powerpc/xmon: Add source flags to output of XIVE interrupts
Some firmwares or hypervisors can advertise different source characteristics. Track their value under XMON. What we are mostly interested in is the StoreEOI flag. Signed-off-by: Cédric Le Goater --- arch/powerpc/sysdev/xive/common.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 8155adc2225a..c865ae554605 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -283,7 +283,10 @@ int xmon_xive_get_irq_config(u32 hw_irq, struct irq_data *d) struct xive_irq_data *xd = irq_data_get_irq_handler_data(d); u64 val = xive_esb_read(xd, XIVE_ESB_GET); - xmon_printf("PQ=%c%c", + xmon_printf("flags=%c%c%c PQ=%c%c", + xd->flags & XIVE_IRQ_FLAG_STORE_EOI ? 'S' : ' ', + xd->flags & XIVE_IRQ_FLAG_LSI ? 'L' : ' ', + xd->flags & XIVE_IRQ_FLAG_H_INT_ESB ? 'H' : ' ', val & XIVE_ESB_VAL_P ? 'P' : '-', val & XIVE_ESB_VAL_Q ? 'Q' : '-'); } -- 2.21.1