From d92edd814e3c9d9105de55b14c8958b1f8f20269 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Wed, 6 Jul 2011 10:41:47 -0400 Subject: [PATCH] xen/pci: Provide #ifdef CONFIG_ACPI to easy code squashing. In the past we would guard those code segments to be dependent on CONFIG_XEN_DOM0 (which depends on CONFIG_ACPI) so this patch is not stricly necessary. But the next patch will merge common HVM and initial domain code and we want to make sure the CONFIG_ACPI dependency is preserved - as HVM code does not depend on CONFIG_XEN_DOM0. Signed-off-by: Konrad Rzeszutek Wilk --- arch/x86/pci/xen.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 76b39804413c..7ee39cc38a2d 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -101,6 +101,7 @@ static int acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi, #endif #ifdef CONFIG_XEN_DOM0 +#ifdef CONFIG_ACPI static int xen_register_pirq(u32 gsi, int gsi_override, int triggering) { int rc, pirq, irq = -1; @@ -180,6 +181,7 @@ static int acpi_register_gsi_xen(struct device *dev, u32 gsi, return xen_register_gsi(gsi, -1 /* no GSI override */, trigger, polarity); } #endif +#endif #if defined(CONFIG_PCI_MSI) #include @@ -409,6 +411,7 @@ int __init pci_xen_hvm_init(void) } #ifdef CONFIG_XEN_DOM0 +#ifdef CONFIG_ACPI static __init void xen_setup_acpi_sci(void) { int rc; @@ -455,16 +458,17 @@ static __init void xen_setup_acpi_sci(void) return; } - +#endif static int __init pci_xen_initial_domain(void) { #ifdef CONFIG_PCI_MSI x86_msi.setup_msi_irqs = xen_initdom_setup_msi_irqs; x86_msi.teardown_msi_irq = xen_teardown_msi_irq; #endif +#ifdef CONFIG_ACPI xen_setup_acpi_sci(); __acpi_register_gsi = acpi_register_gsi_xen; - +#endif return 0; } @@ -484,7 +488,7 @@ void __init xen_setup_pirqs(void) } return; } - +#ifdef CONFIG_ACPI /* Pre-allocate legacy irqs */ for (irq = 0; irq < NR_IRQS_LEGACY; irq++) { int trigger, polarity; @@ -495,6 +499,7 @@ void __init xen_setup_pirqs(void) xen_register_pirq(irq, -1 /* no GSI override */, trigger ? ACPI_LEVEL_SENSITIVE : ACPI_EDGE_SENSITIVE); } +#endif } struct xen_device_domain_owner { -- 2.39.2