On Fri, 6 Mar 2020 16:01:42 +0100
Cédric Le Goater <c...@kaod.org> 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 <c...@kaod.org>
> ---
Reviewed-by: Greg Kurz <gr...@kaod.org>
> 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' : '-');
> }
