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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-11-04 21:32:37 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-11-06 10:33:02 +0000 |
| commit | 6743455e34d1b313d644d9f7ca726b9932effb1f (patch) | |
| tree | fad6a7c4c0a944c5ed80717af224184f198d20d9 /BaseTools/Source/Python/Common/Parsing.py | |
| parent | 6fe575d052e36b243657a5885b5457decac41f03 (diff) | |
| download | edk2-6743455e34d1b313d644d9f7ca726b9932effb1f.tar.gz edk2-6743455e34d1b313d644d9f7ca726b9932effb1f.tar.bz2 edk2-6743455e34d1b313d644d9f7ca726b9932effb1f.zip | |
MdeModulePkg/SdMmcPciHcDxe: call SdMmcFreeTrb() to complete sync operation
Currently, we complete a synchronous operation without unmapping the
DMA mappings, and free the pages using FreePages () rather than calling
EFI_PCI_IO_PROTOCOL::FreeBuffer. This is simply incorrect, but it also
breaks non-coherent DMA as well as DMA protection and/or memory encryption
so let's do it correctly and call SdMmcFreeTrb() instead.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Diffstat (limited to 'BaseTools/Source/Python/Common/Parsing.py')
0 files changed, 0 insertions, 0 deletions