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| author | Joerg Roedel <joerg.roedel@amd.com> | 2008-08-14 19:55:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-15 13:56:56 +0200 |
| commit | 8a456695c5020d6317f9c7af190999e9414b0d3e (patch) | |
| tree | 18b7cfbc0f4fcc67aff3574f57331fd70da10a4d | |
| parent | x86, AMD IOMMU: initialize device table properly (diff) | |
| download | linux-8a456695c5020d6317f9c7af190999e9414b0d3e.tar.xz linux-8a456695c5020d6317f9c7af190999e9414b0d3e.zip | |
x86m AMD IOMMU: cleanup: replace LOW_U32 macro with generic lower_32_bits
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 2 | ||||
| -rw-r--r-- | include/asm-x86/amd_iommu_types.h | 3 |
2 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 028e945c68ad..de39e1f2ede5 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -164,7 +164,7 @@ static int iommu_queue_inv_iommu_pages(struct amd_iommu *iommu, address &= PAGE_MASK; CMD_SET_TYPE(&cmd, CMD_INV_IOMMU_PAGES); cmd.data[1] |= domid; - cmd.data[2] = LOW_U32(address); + cmd.data[2] = lower_32_bits(address); cmd.data[3] = upper_32_bits(address); if (s) /* size bit - we flush more than one 4kb page */ cmd.data[2] |= CMD_INV_IOMMU_PAGES_SIZE_MASK; diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index f0beca73e364..dcc812067394 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -31,9 +31,6 @@ #define ALIAS_TABLE_ENTRY_SIZE 2 #define RLOOKUP_TABLE_ENTRY_SIZE (sizeof(void *)) -/* helper macros */ -#define LOW_U32(x) ((x) & ((1ULL << 32)-1)) - /* Length of the MMIO region for the AMD IOMMU */ #define MMIO_REGION_LENGTH 0x4000 |