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authorIngo Molnar <mingo@elte.hu>2009-07-03 14:35:02 +0200
committerIngo Molnar <mingo@elte.hu>2009-07-03 14:35:02 +0200
commit22a26e6663008e1fc4d1467aaff7e775124bce31 (patch)
tree11254edcd0749238a17f534db0d420b5cf46266d /arch/x86
parentc7210e1ff8a95a0a6dba0d04a95b3ddd9d165fab (diff)
parent1bc6f83813441d15a74dfa97966fb68fa1bdec76 (diff)
Merge branch 'amd-iommu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/amd_iommu_init.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 10b2accd12e..c1b17e97252 100644
--- 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: