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x86/amd-iommu: Fix IOMMU-API initialization for iommu=pt

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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>
This commit is contained in:
Joerg Roedel
2010-01-22 17:44:35 +01:00
parent 2ca762790c
commit f532509437
3 changed files with 10 additions and 2 deletions
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8
arch/x86/kernel/amd_iommu.c
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@@ -2221,6 +2221,12 @@ static struct dma_map_ops amd_iommu_dma_ops = {
/*
* The function which clues the AMD IOMMU driver into dma_ops.
*/
void __init amd_iommu_init_api(void)
{
register_iommu(&amd_iommu_ops);
}
int __init amd_iommu_init_dma_ops(void)
{
struct amd_iommu *iommu;
@@ -2256,8 +2262,6 @@ int __init amd_iommu_init_dma_ops(void)
/* Make the driver finally visible to the drivers */
dma_ops = &amd_iommu_dma_ops;
register_iommu(&amd_iommu_ops);
amd_iommu_stats_init();
return 0;