From c58a14a9ccf0a79bbdafc106a95c080340c00f49 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Wed, 30 Aug 2017 21:46:14 +0200 Subject: [PATCH] powerpc/xive: add the HW IRQ number under xive_irq_data MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It will be required later by the H_INT_ESB hcall. Signed-off-by: Cédric Le Goater Acked-by: Benjamin Herrenschmidt Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/xive.h | 1 + arch/powerpc/sysdev/xive/native.c | 2 ++ arch/powerpc/sysdev/xive/spapr.c | 2 ++ 3 files changed, 5 insertions(+) diff --git a/arch/powerpc/include/asm/xive.h b/arch/powerpc/include/asm/xive.h index 473f133a8555..64ec9bbcf03e 100644 --- a/arch/powerpc/include/asm/xive.h +++ b/arch/powerpc/include/asm/xive.h @@ -45,6 +45,7 @@ struct xive_irq_data { void __iomem *trig_mmio; u32 esb_shift; int src_chip; + u32 hw_irq; /* Setup/used by frontend */ int target; diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c index ace3d7aedfb7..44f3a25ca630 100644 --- a/arch/powerpc/sysdev/xive/native.c +++ b/arch/powerpc/sysdev/xive/native.c @@ -82,6 +82,8 @@ int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) return -ENOMEM; } + data->hw_irq = hw_irq; + if (!data->trig_page) return 0; if (data->trig_page == data->eoi_page) { diff --git a/arch/powerpc/sysdev/xive/spapr.c b/arch/powerpc/sysdev/xive/spapr.c index 797bb0636ab7..0fcae7504353 100644 --- a/arch/powerpc/sysdev/xive/spapr.c +++ b/arch/powerpc/sysdev/xive/spapr.c @@ -264,6 +264,8 @@ static int xive_spapr_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) return -ENOMEM; } + data->hw_irq = hw_irq; + /* Full function page supports trigger */ if (flags & XIVE_SRC_TRIGGER) { data->trig_mmio = data->eoi_mmio; -- GitLab