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| author | Star Zeng <star.zeng@intel.com> | 2017-11-20 15:44:39 +0800 |
|---|---|---|
| committer | Star Zeng <star.zeng@intel.com> | 2017-11-22 18:37:49 +0800 |
| commit | 8284b1791ea99416db42075626d7098fa4f89598 (patch) | |
| tree | a86b070dde86af55159480d31caaa545d5e2f97c /IntelSiliconPkg/Feature | |
| parent | c34a5aab53d2fd87204a00bb93cd41bb6dc4d15b (diff) | |
| download | edk2-8284b1791ea99416db42075626d7098fa4f89598.zip edk2-8284b1791ea99416db42075626d7098fa4f89598.tar.gz edk2-8284b1791ea99416db42075626d7098fa4f89598.tar.bz2 | |
MdeModulePkg UhciPei: Support IoMmu
Update the UhciPei driver to consume IOMMU_PPI to allocate DMA buffer.
If no IOMMU_PPI exists, this driver still calls PEI service to allocate
DMA buffer, with assumption that DRAM==DMA.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'IntelSiliconPkg/Feature')
0 files changed, 0 insertions, 0 deletions