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| author | Liran Alon <liran.alon@oracle.com> | 2020-03-28 23:00:48 +0300 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-03-30 16:45:07 +0000 |
| commit | e497432c2ceadc3924f96e49593c8a77044efea7 (patch) | |
| tree | 70125d442bd3c3588e787301cee38f1bb06c991b /OvmfPkg/PvScsiDxe/PvScsi.h | |
| parent | a9f9d5cf5636d9757be542a2544729f343bb607e (diff) | |
| download | edk2-e497432c2ceadc3924f96e49593c8a77044efea7.tar.gz edk2-e497432c2ceadc3924f96e49593c8a77044efea7.tar.bz2 edk2-e497432c2ceadc3924f96e49593c8a77044efea7.zip | |
OvmfPkg/PvScsiDxe: Install stubbed EXT_SCSI_PASS_THRU
Support dynamic insertion and removal of the protocol.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2567
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Liran Alon <liran.alon@oracle.com>
Message-Id: <20200328200100.60786-6-liran.alon@oracle.com>
Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com>
Diffstat (limited to 'OvmfPkg/PvScsiDxe/PvScsi.h')
| -rw-r--r-- | OvmfPkg/PvScsiDxe/PvScsi.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/OvmfPkg/PvScsiDxe/PvScsi.h b/OvmfPkg/PvScsiDxe/PvScsi.h new file mode 100644 index 0000000000..3940b4c200 --- /dev/null +++ b/OvmfPkg/PvScsiDxe/PvScsi.h @@ -0,0 +1,29 @@ +/** @file
+
+ Internal definitions for the PVSCSI driver, which produces Extended SCSI
+ Pass Thru Protocol instances for pvscsi devices.
+
+ Copyright (C) 2020, Oracle and/or its affiliates.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __PVSCSI_DXE_H_
+#define __PVSCSI_DXE_H_
+
+#include <Library/DebugLib.h>
+#include <Protocol/ScsiPassThruExt.h>
+
+#define PVSCSI_SIG SIGNATURE_32 ('P', 'S', 'C', 'S')
+
+typedef struct {
+ UINT32 Signature;
+ EFI_EXT_SCSI_PASS_THRU_PROTOCOL PassThru;
+ EFI_EXT_SCSI_PASS_THRU_MODE PassThruMode;
+} PVSCSI_DEV;
+
+#define PVSCSI_FROM_PASS_THRU(PassThruPointer) \
+ CR (PassThruPointer, PVSCSI_DEV, PassThru, PVSCSI_SIG)
+
+#endif // __PVSCSI_DXE_H_
|