diff options
Diffstat (limited to 'MdeModulePkg/Library/UefiBootManagerLib/BmConnect.c')
| -rw-r--r-- | MdeModulePkg/Library/UefiBootManagerLib/BmConnect.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmConnect.c b/MdeModulePkg/Library/UefiBootManagerLib/BmConnect.c index 0172f959d7..9e3a683e25 100644 --- a/MdeModulePkg/Library/UefiBootManagerLib/BmConnect.c +++ b/MdeModulePkg/Library/UefiBootManagerLib/BmConnect.c @@ -102,12 +102,13 @@ EfiBootManagerConnectAll ( a multi-instance device path @param MatchingHandle Return the controller handle closest to the DevicePathToConnect - @retval EFI_SUCCESS All handles associate with every device path node - have been created - @retval EFI_OUT_OF_RESOURCES There is no resource to create new handles - @retval EFI_NOT_FOUND Create the handle associate with one device path - node failed - + @retval EFI_SUCCESS All handles associate with every device path node + have been created. + @retval EFI_OUT_OF_RESOURCES There is no resource to create new handles. + @retval EFI_NOT_FOUND Create the handle associate with one device path + node failed. + @retval EFI_SECURITY_VIOLATION The user has no permission to start UEFI device + drivers on the DevicePath. **/ EFI_STATUS EFIAPI @@ -166,9 +167,8 @@ EfiBootManagerConnectDevicePath ( // Connect all drivers that apply to Handle and RemainingDevicePath, // the Recursive flag is FALSE so only one level will be expanded. // - // Do not check the connect status here, if the connect controller fail, - // then still give the chance to do dispatch, because partial - // RemainingDevicepath may be in the new FV + // If ConnectController fails to find a driver, then still give the chance to + // do dispatch, because partial RemainingDevicePath may be in the new FV // // 1. If the connect fail, RemainingDevicepath and handle will not // change, so next time will do the dispatch, then dispatch's status @@ -177,7 +177,10 @@ EfiBootManagerConnectDevicePath ( // change, then avoid the dispatch, we have chance to continue the // next connection // - gBS->ConnectController (Handle, NULL, RemainingDevicePath, FALSE); + Status = gBS->ConnectController (Handle, NULL, RemainingDevicePath, FALSE); + if (Status == EFI_NOT_FOUND) { + Status = EFI_SUCCESS; + } if (MatchingHandle != NULL) { *MatchingHandle = Handle; } |