X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpci%2Fdmar.c;h=44d6c7081b8ffd1761a6f64c106e10ff84e324f9;hb=cacd4213d8ffed83676f38d5d8e93c673e0f1af7;hp=0f409e23631e9f8add9ae28f15974da45b22c47a;hpb=a77b67d4023770805141014b8fa9eb5467457817;p=pandora-kernel.git

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 0f409e23631e..44d6c7081b8f 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -455,8 +455,8 @@ void __init detect_intel_iommu(void)
 
 	ret = early_dmar_detect();
 
-#ifdef CONFIG_DMAR
 	{
+#ifdef CONFIG_INTR_REMAP
 		struct acpi_table_dmar *dmar;
 		/*
 		 * for now we will disable dma-remapping when interrupt
@@ -465,28 +465,18 @@ void __init detect_intel_iommu(void)
 		 * is added, we will not need this any more.
 		 */
 		dmar = (struct acpi_table_dmar *) dmar_tbl;
-		if (ret && cpu_has_x2apic && dmar->flags & 0x1) {
+		if (ret && cpu_has_x2apic && dmar->flags & 0x1)
 			printk(KERN_INFO
 			       "Queued invalidation will be enabled to support "
 			       "x2apic and Intr-remapping.\n");
-			printk(KERN_INFO
-			       "Disabling IOMMU detection, because of missing "
-			       "queued invalidation support for IOTLB "
-			       "invalidation\n");
-			printk(KERN_INFO
-			       "Use \"nox2apic\", if you want to use Intel "
-			       " IOMMU for DMA-remapping and don't care about "
-			       " x2apic support\n");
-
-			dmar_disabled = 1;
-			return;
-		}
+#endif
 
+#ifdef CONFIG_DMAR
 		if (ret && !no_iommu && !iommu_detected && !swiotlb &&
 		    !dmar_disabled)
 			iommu_detected = 1;
-	}
 #endif
+	}
 }