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| author | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-11-09 03:41:03 +0000 |
|---|---|---|
| committer | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-11-09 03:41:03 +0000 |
| commit | aeeb84bab4d8743c3f432a93d913d38bef3f612e (patch) | |
| tree | 74d146044813c9c667c483a21449bf4e646a7315 /MdeModulePkg/Core/Dxe/DxeMain.inf | |
| parent | 8835954602834c41db448064a7205ac0b8b66189 (diff) | |
| download | edk2-platforms-aeeb84bab4d8743c3f432a93d913d38bef3f612e.tar.xz | |
Some existing PCI adapters with UEFI option ROMs make unaligned requests through the PCI I/O Protocol. Add support for unaligned requests in the PCI IO protocol implementation in the PCI Bus driver to be compatible with those UEFI option ROMs.
This solution defines a PCD Feature Flag to enabled support for unaligned requests through the PCI I/O Protocol. This flag is disabled by default. Platforms that do want to support such EFI/UEFI drivers that make unaligned PCI I/O requests should enable this feature.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11016 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Core/Dxe/DxeMain.inf')
0 files changed, 0 insertions, 0 deletions