[PATCH 5.7 104/124] Fix build error when CONFIG_ACPI is not set/enabled:

Greg Kroah-Hartman
2020-08-24T08:44:43Z

From: Randy Dunlap <rdunlap@infradead.org>

[ Upstream commit ee87e1557c42dc9c2da11c38e11b87c311569853 ]

../arch/x86/pci/xen.c: In function ‘pci_xen_init’:
../arch/x86/pci/xen.c:410:2: error: implicit declaration of function ‘acpi_noirq_set’; did you mean ‘acpi_irq_get’? [-Werror=implicit-function-declaration]
acpi_noirq_set();

Fixes: 88e9ca161c13 ("xen/pci: Use acpi_noirq_set() helper to avoid #ifdef")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: xen-devel@lists.xenproject.org
Cc: linux-pci@vger.kernel.org
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/x86/pci/xen.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 91220cc258547..5c11ae66b5d8e 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -26,6 +26,7 @@
#include <asm/xen/pci.h>
#include <asm/xen/cpuid.h>
#include <asm/apic.h>
+#include <asm/acpi.h>
#include <asm/i8259.h>

static int xen_pcifront_enable_irq(struct pci_dev *dev)
--
2.25.1