12d99b8f23
Implement LsiScsiGetNextTargetLun(), LsiScsiBuildDevicePath(),
LsiScsiGetTargetLun(), and LsiScsiGetNextTarget() to report Targets and
LUNs and build the device path.
This commit also introduces two PCD value: PcdLsiScsiMaxTargetLimit and
PcdLsiScsiMaxLunLimit as the limits for Targets and LUNs.
v3:
- Update the range of LUN in the assertioin
- Squash the spurious newline into the previous commit
v2:
- Zero out (*Target) in LsiScsiGetTargetLun()
- Use CopyMem() instead of the one-byte shortcut to copy target from
ScsiDevicePath->Pun
- Add asserts for PcdLsiScsiMaxTargetLimit and PcdLsiScsiMaxLunLimit
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Message-Id: <20200717061130.8881-7-glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
44 lines
1.0 KiB
INI
44 lines
1.0 KiB
INI
## @file
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# This driver produces Extended SCSI Pass Thru Protocol instances for
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# LSI 53C895A SCSI devices.
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#
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# Copyright (C) 2020, SUSE LLC.
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##
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[Defines]
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INF_VERSION = 1.29
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BASE_NAME = LsiScsiDxe
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FILE_GUID = EB4EB21F-5A3D-40BE-8BD2-F1B0E38E5744
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MODULE_TYPE = UEFI_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = LsiScsiEntryPoint
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[Sources]
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LsiScsi.c
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LsiScsi.h
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[Packages]
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MdePkg/MdePkg.dec
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OvmfPkg/OvmfPkg.dec
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[LibraryClasses]
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BaseLib
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BaseMemoryLib
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DebugLib
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MemoryAllocationLib
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PcdLib
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UefiBootServicesTableLib
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UefiDriverEntryPoint
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UefiLib
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[Protocols]
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gEfiExtScsiPassThruProtocolGuid ## BY_START
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gEfiPciIoProtocolGuid ## TO_START
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[FixedPcd]
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gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiMaxTargetLimit ## CONSUMES
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gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiMaxLunLimit ## CONSUMES
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