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@@ -75,8 +75,10 @@ void __init pci_xen_swiotlb_init(void)
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xen_swiotlb_init(1, true /* early */);
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dma_ops = &xen_swiotlb_dma_ops;
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+#ifdef CONFIG_PCI
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/* Make sure ACS will be enabled */
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pci_request_acs();
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+#endif
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}
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}
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@@ -92,8 +94,10 @@ int pci_xen_swiotlb_init_late(void)
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return rc;
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dma_ops = &xen_swiotlb_dma_ops;
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+#ifdef CONFIG_PCI
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/* Make sure ACS will be enabled */
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pci_request_acs();
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+#endif
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return 0;
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}
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