powerpc/xive: add the HW IRQ number under xive_irq_data
authorCédric Le Goater <clg@kaod.org>
Wed, 30 Aug 2017 19:46:14 +0000 (21:46 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 2 Sep 2017 11:02:37 +0000 (21:02 +1000)
It will be required later by the H_INT_ESB hcall.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/xive.h
arch/powerpc/sysdev/xive/native.c
arch/powerpc/sysdev/xive/spapr.c

index 473f133..64ec9bb 100644 (file)
@@ -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;
index ace3d7a..44f3a25 100644 (file)
@@ -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) {
index 797bb06..0fcae75 100644 (file)
@@ -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;