| commit | ac10bddd8ecdb4a4505271aca05c8b991f99282f | [log] [tgz] |
|---|---|---|
| author | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | Mon Mar 12 09:48:53 2007 +0000 |
| committer | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | Mon Mar 12 09:48:53 2007 +0000 |
| tree | 29c5a153a85fee14e1ac79d77192751d700a07e8 | |
| parent | ddcbfc1674ffc46282d66bfd6d5dd66febdb56cb [diff] |
Add a lock to protect the critical region in Service APIs for gEfiBlockIoProtocolGuid and gEfiSimpleFileSystemProtocolGuid Protocol to prevent re-entrance of the same API from from different TPL level. In UEFI 2.1 spec, it is state that the service API for this Protocol is callable at EFI_TPL_CALLBACK level. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2449 6f19259b-4bc3-4df7-8a09-765794883524