projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 5d5be45b ZL |
1 | /** @file\r |
| 2 | Dispatch Block to Aps in Dxe phase for parallelhash algorithm.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 6 | \r | |
| 7 | **/\r | |
| 8 | \r | |
| 9 | #include "CryptParallelHash.h"\r | |
| 10 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 11 | #include <Protocol/MpService.h>\r | |
| 12 | \r | |
| 13 | /**\r | |
| 14 | Dispatch the block task to each AP in PEI phase.\r | |
| 15 | \r | |
| 16 | **/\r | |
| 17 | VOID\r | |
| 18 | EFIAPI\r | |
| 19 | DispatchBlockToAp (\r | |
| 20 | VOID\r | |
| 21 | )\r | |
| 22 | {\r | |
| 23 | EFI_STATUS Status;\r | |
| 24 | EFI_MP_SERVICES_PROTOCOL *MpServices;\r | |
| 25 | \r | |
| 26 | Status = gBS->LocateProtocol (\r | |
| 27 | &gEfiMpServiceProtocolGuid,\r | |
| 28 | NULL,\r | |
| 29 | (VOID **)&MpServices\r | |
| 30 | );\r | |
| 31 | if (EFI_ERROR (Status)) {\r | |
| 32 | //\r | |
| 33 | // Failed to locate MpServices Protocol, do parallel hash by one core.\r | |
| 34 | //\r | |
| 35 | DEBUG ((DEBUG_ERROR, "[DispatchBlockToApDxe] Failed to locate MpServices Protocol. Status = %r\n", Status));\r | |
| 36 | return;\r | |
| 37 | }\r | |
| 38 | \r | |
| 39 | Status = MpServices->StartupAllAPs (\r | |
| 40 | MpServices,\r | |
| 41 | ParallelHashApExecute,\r | |
| 42 | FALSE,\r | |
| 43 | NULL,\r | |
| 44 | 0,\r | |
| 45 | NULL,\r | |
| 46 | NULL\r | |
| 47 | );\r | |
| 48 | return;\r | |
| 49 | }\r |