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793f55b297
Both the USB4 and Nitro Enclaves KUNIT tests are now able to be compiled if KUNIT is compiled as a module. This leads to issues if KUNIT is being packaged separately from the core kernel and when KUNIT is run baremetal without the required driver compiled into the kernel. Fixes:635dcd1684("thunderbolt: test: Use kunit_test_suite() macro") Fixes:fe5be808fa("nitro_enclaves: test: Use kunit_test_suite() macro") Signed-off-by: Nico Pache <npache@redhat.com> Reviewed-by: David Gow <davidgow@google.com> Reviewed-by: Andra Paraschiv <andraprs@amazon.com> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
48 lines
1.5 KiB
Text
48 lines
1.5 KiB
Text
# SPDX-License-Identifier: GPL-2.0-only
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menuconfig USB4
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tristate "Unified support for USB4 and Thunderbolt"
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depends on PCI
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select APPLE_PROPERTIES if EFI_STUB && X86
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select CRC32
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select CRYPTO
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select CRYPTO_HASH
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select NVMEM
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help
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USB4 and Thunderbolt driver. USB4 is the public specification
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based on the Thunderbolt 3 protocol. This driver is required if
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you want to hotplug Thunderbolt and USB4 compliant devices on
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Apple hardware or on PCs with Intel Falcon Ridge or newer.
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To compile this driver a module, choose M here. The module will be
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called thunderbolt.
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if USB4
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config USB4_DEBUGFS_WRITE
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bool "Enable write by debugfs to configuration spaces (DANGEROUS)"
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help
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Enables writing to device configuration registers through
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debugfs interface.
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Only enable this if you know what you are doing! Never enable
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this for production systems or distro kernels.
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config USB4_KUNIT_TEST
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bool "KUnit tests" if !KUNIT_ALL_TESTS
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depends on USB4 && KUNIT=y
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default KUNIT_ALL_TESTS
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config USB4_DMA_TEST
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tristate "DMA traffic test driver"
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depends on DEBUG_FS
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help
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This allows sending and receiving DMA traffic through loopback
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connection. Loopback connection can be done by either special
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dongle that has TX/RX lines crossed, or by simply connecting a
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cable back to the host. Only enable this if you know what you
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are doing. Normal users and distro kernels should say N here.
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To compile this driver a module, choose M here. The module will be
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called thunderbolt_dma_test.
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endif # USB4
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