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| author |   Joerg Roedel <joerg.roedel@amd.com> | 2008-07-11 17:14:23 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-07-11 18:01:11 +0200 |
| commit | 8ea80d783efd0c50577ec8d69757ae54c408eacd (patch) | |
| tree | 5f4c577435f600a2ed03280de0849713cc27e64f /arch/x86/kernel/amd_iommu.c | |
| parent | x86, AMD IOMMU: add comments to core code (diff) | |
| download | linux-dev-8ea80d783efd0c50577ec8d69757ae54c408eacd.tar.xz linux-dev-8ea80d783efd0c50577ec8d69757ae54c408eacd.zip | |
x86, AMD IOMMU: replace HIGH_U32 macro with upper_32_bits function
Removes a driver specific macro and replaces it with a generic function already
available in Linux.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/amd_iommu.c')
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 4bae96ca7c11..9098f047c1a9 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -109,7 +109,7 @@ static int iommu_completion_wait(struct amd_iommu *iommu) memset(&cmd, 0, sizeof(cmd)); cmd.data[0] = LOW_U32(ready_phys) | CMD_COMPL_WAIT_STORE_MASK; - cmd.data[1] = HIGH_U32(ready_phys); + cmd.data[1] = upper_32_bits(ready_phys); cmd.data[2] = 1; /* value written to 'ready' */ CMD_SET_TYPE(&cmd, CMD_COMPL_WAIT); @@ -157,7 +157,7 @@ static int iommu_queue_inv_iommu_pages(struct amd_iommu *iommu, CMD_SET_TYPE(&cmd, CMD_INV_IOMMU_PAGES); cmd.data[1] |= domid; cmd.data[2] = LOW_U32(address); - cmd.data[3] = HIGH_U32(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; if (pde) /* PDE bit - we wan't flush everything not only the PTEs */ |