projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| e497432c LA |
1 | /** @file\r |
| 2 | \r | |
| 3 | Internal definitions for the PVSCSI driver, which produces Extended SCSI\r | |
| 4 | Pass Thru Protocol instances for pvscsi devices.\r | |
| 5 | \r | |
| 6 | Copyright (C) 2020, Oracle and/or its affiliates.\r | |
| 7 | \r | |
| 8 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 9 | \r | |
| 10 | **/\r | |
| 11 | \r | |
| 12 | #ifndef __PVSCSI_DXE_H_\r | |
| 13 | #define __PVSCSI_DXE_H_\r | |
| 14 | \r | |
| 15 | #include <Library/DebugLib.h>\r | |
| 16 | #include <Protocol/ScsiPassThruExt.h>\r | |
| 17 | \r | |
| b654edec LA |
18 | typedef struct {\r |
| 19 | EFI_PHYSICAL_ADDRESS DeviceAddress;\r | |
| 20 | VOID *Mapping;\r | |
| 21 | } PVSCSI_DMA_DESC;\r | |
| 22 | \r | |
| 23 | typedef struct {\r | |
| 24 | PVSCSI_RINGS_STATE *RingState;\r | |
| 25 | PVSCSI_DMA_DESC RingStateDmaDesc;\r | |
| 26 | \r | |
| 27 | PVSCSI_RING_REQ_DESC *RingReqs;\r | |
| 28 | PVSCSI_DMA_DESC RingReqsDmaDesc;\r | |
| 29 | \r | |
| 30 | PVSCSI_RING_CMP_DESC *RingCmps;\r | |
| 31 | PVSCSI_DMA_DESC RingCmpsDmaDesc;\r | |
| 32 | } PVSCSI_RING_DESC;\r | |
| 33 | \r | |
| e497432c LA |
34 | #define PVSCSI_SIG SIGNATURE_32 ('P', 'S', 'C', 'S')\r |
| 35 | \r | |
| 36 | typedef struct {\r | |
| 37 | UINT32 Signature;\r | |
| c08eaaaf | 38 | EFI_PCI_IO_PROTOCOL *PciIo;\r |
| 45098e8a | 39 | UINT64 OriginalPciAttributes;\r |
| b654edec | 40 | PVSCSI_RING_DESC RingDesc;\r |
| 7efce2e5 LA |
41 | UINT8 MaxTarget;\r |
| 42 | UINT8 MaxLun;\r | |
| e497432c LA |
43 | EFI_EXT_SCSI_PASS_THRU_PROTOCOL PassThru;\r |
| 44 | EFI_EXT_SCSI_PASS_THRU_MODE PassThruMode;\r | |
| 45 | } PVSCSI_DEV;\r | |
| 46 | \r | |
| 47 | #define PVSCSI_FROM_PASS_THRU(PassThruPointer) \\r | |
| 48 | CR (PassThruPointer, PVSCSI_DEV, PassThru, PVSCSI_SIG)\r | |
| 49 | \r | |
| 50 | #endif // __PVSCSI_DXE_H_\r |