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| author |   Joerg Roedel <joerg.roedel@amd.com> | 2010-01-22 17:44:35 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2010-01-22 17:44:35 +0100 |
| commit | f5325094379158e6b876ea0010c807bf7890ec8f (patch) | |
| tree | 54a40356a9076bddaac4186c1b97e2dbb98a5863 /arch/x86/kernel/amd_iommu_init.c | |
| parent | x86/amd-iommu: Fix NULL pointer dereference in __detach_device() (diff) | |
| download | linux-dev-f5325094379158e6b876ea0010c807bf7890ec8f.tar.xz linux-dev-f5325094379158e6b876ea0010c807bf7890ec8f.zip | |
x86/amd-iommu: Fix IOMMU-API initialization for iommu=pt
This patch moves the initialization of the iommu-api out of
the dma-ops initialization code. This ensures that the
iommu-api is initialized even with iommu=pt.
Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/kernel/amd_iommu_init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index fb490ce7dd55..9dc91b431470 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -1292,9 +1292,12 @@ static int __init amd_iommu_init(void) ret = amd_iommu_init_passthrough(); else ret = amd_iommu_init_dma_ops(); + if (ret) goto free; + amd_iommu_init_api(); + amd_iommu_init_notifier(); enable_iommus(); |