From 92c0fd17c090238660ceb8fed95f58b67907eb3e Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Mon, 4 Nov 2013 18:11:54 +0000 Subject: pci-swiotlb-xen: call pci_request_acs only ifdef CONFIG_PCI Signed-off-by: Stefano Stabellini Acked-by: Konrad Rzeszutek Wilk --- arch/x86/xen/pci-swiotlb-xen.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch') diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c index 9695704..0e98e5d 100644 --- a/arch/x86/xen/pci-swiotlb-xen.c +++ b/arch/x86/xen/pci-swiotlb-xen.c @@ -75,8 +75,10 @@ void __init pci_xen_swiotlb_init(void) xen_swiotlb_init(1, true /* early */); dma_ops = &xen_swiotlb_dma_ops; +#ifdef CONFIG_PCI /* Make sure ACS will be enabled */ pci_request_acs(); +#endif } } @@ -92,8 +94,10 @@ int pci_xen_swiotlb_init_late(void) return rc; dma_ops = &xen_swiotlb_dma_ops; +#ifdef CONFIG_PCI /* Make sure ACS will be enabled */ pci_request_acs(); +#endif return 0; } -- cgit v1.1