Merge branch 'amd-iommu/fixes' of git://git.kernel.org/pub/scm/linux/…

…kernel/git/joro/linux-2.6-iommu into x86/urgent
mariux64 · Jul 3, 2009 · 22a26e6 · 22a26e6
2 parents c7210e1 + 1bc6f83
commit 22a26e6
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
@@ -472,6 +472,8 @@ static u8 * __init alloc_event_buffer(struct amd_iommu *iommu)
 	if (iommu->evt_buf == NULL)
 		return NULL;
 
+	iommu->evt_buf_size = EVT_BUFFER_SIZE;
+
 	return iommu->evt_buf;
 }
 
@@ -691,6 +693,7 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
 
 			devid = e->devid;
 			devid_to = e->ext >> 8;
+			set_dev_entry_from_acpi(iommu, devid   , e->flags, 0);
 			set_dev_entry_from_acpi(iommu, devid_to, e->flags, 0);
 			amd_iommu_alias_table[devid] = devid_to;
 			break;
@@ -749,11 +752,13 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
 
 			devid = e->devid;
 			for (dev_i = devid_start; dev_i <= devid; ++dev_i) {
-				if (alias)
+				if (alias) {
 					amd_iommu_alias_table[dev_i] = devid_to;
-				set_dev_entry_from_acpi(iommu,
-						amd_iommu_alias_table[dev_i],
-						flags, ext_flags);
+					set_dev_entry_from_acpi(iommu,
+						devid_to, flags, ext_flags);
+				}
+				set_dev_entry_from_acpi(iommu, dev_i,
+							flags, ext_flags);
 			}
 			break;
 		default: