From 5191e0ba51df3a886a2040002e09afd53f625232 Mon Sep 17 00:00:00 2001 From: =?utf8?q?C=C3=A9dric=20Le=20Goater?= Date: Fri, 6 Mar 2020 16:01:42 +0100 Subject: [PATCH] powerpc/xmon: Add source flags to output of XIVE interrupts MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20200306150143.5551-4-clg@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 fe8d396e23016..0a47ddf3c148f 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -280,7 +280,10 @@ 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' : '-'); } -- 2.30.2