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2022-09-30r8169: add rtl_disable_rxdvgate()Chunhao Lin
rtl_disable_rxdvgate() is used for disable RXDV_GATE. It is opposite function of rtl_enable_rxdvgate(). Disable RXDV_GATE does not have to delay. So in this patch, also remove the delay after disale RXDV_GATE. Signed-off-by: Chunhao Lin <hau@realtek.com> Link: https://lore.kernel.org/r/20220928171356.3951-1-hau@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30Merge tag 'for-net-next-2022-09-30' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next - Add RTL8761BUV device (Edimax BT-8500) - Add a new PID/VID 13d3/3583 for MT7921 - Add Realtek RTL8852C support ID 0x13D3:0x3592 - Add VID/PID 0489/e0e0 for MediaTek MT7921 - Add a new VID/PID 0e8d/0608 for MT7921 - Add a new PID/VID 13d3/3578 for MT7921 - Add BT device 0cb8:c549 from RTW8852AE - Add support for Intel Magnetor * tag 'for-net-next-2022-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (49 commits) Bluetooth: hci_sync: Fix not indicating power state Bluetooth: L2CAP: Fix user-after-free Bluetooth: Call shutdown for HCI_USER_CHANNEL Bluetooth: Prevent double register of suspend Bluetooth: hci_core: Fix not handling link timeouts propertly Bluetooth: hci_event: Make sure ISO events don't affect non-ISO connections Bluetooth: hci_debugfs: Fix not checking conn->debugfs Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times Bluetooth: MGMT: fix zalloc-simple.cocci warnings Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure Bluetooth: use hdev->workqueue when queuing hdev->{cmd,ncmd}_timer works Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create() Bluetooth: RFCOMM: Fix possible deadlock on socket shutdown/release Bluetooth: hci_sync: allow advertise when scan without RPA Bluetooth: btusb: Add a new VID/PID 0e8d/0608 for MT7921 Bluetooth: btusb: Add a new PID/VID 13d3/3583 for MT7921 Bluetooth: avoid hci_dev_test_and_set_flag() in mgmt_init_hdev() Bluetooth: btintel: Mark Intel controller to support LE_STATES quirk Bluetooth: btintel: Add support for Magnetor Bluetooth: btusb: Add a new PID/VID 13d3/3578 for MT7921 ... ==================== Link: https://lore.kernel.org/r/20221001004602.297366-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30genetlink: reject use of nlmsg_flags for new commandsJakub Kicinski
Commit 9c5d03d36251 ("genetlink: start to validate reserved header bytes") introduced extra validation for genetlink headers. We had to gate it to only apply to new commands, to maintain bug-wards compatibility. Use this opportunity (before the new checks make it to Linus's tree) to add more conditions. Validate that Generic Netlink families do not use nlmsg_flags outside of the well-understood set. Link: https://lore.kernel.org/all/20220928073709.1b93b74a@kernel.org/ Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20220929142809.1167546-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30Bluetooth: hci_sync: Fix not indicating power stateLuiz Augusto von Dentz
When setting power state using legacy/non-mgmt API (e.g hcitool hci0 up) the likes of mgmt_set_powered_complete won't be called causing clients of the MGMT API to not be notified of the change of the state. Fixes: cf75ad8b41d2 ("Bluetooth: hci_sync: Convert MGMT_SET_POWERED") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com>
2022-09-30Merge tag 'drm-fixes-2022-10-01' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Daniel Vetter: "Some last minute amd fixes: - VCN 4.x and GC 11.x fixes, mostly around fw" * tag 'drm-fixes-2022-10-01' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu/gfx11: switch to amdgpu_gfx_rlc_init_microcode drm/amdgpu: add helper to init rlc firmware drm/amdgpu: add helper to init rlc fw in header v2_4 drm/amdgpu: add helper to init rlc fw in header v2_3 drm/amdgpu: add helper to init rlc fw in header v2_2 drm/amdgpu: add helper to init rlc fw in header v2_1 drm/amdgpu: add helper to init rlc fw in header v2_0 drm/amdgpu: save rlcv/rlcp ucode version in amdgpu_gfx drm/amdgpu: Enable sram on vcn_4_0_2 drm/amdgpu: Enable VCN DPG for GC11_0_1
2022-09-30Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk driver fixes from Stephen Boyd: "Here's the last batch of clk driver fixes for this release. These patches fix serious problems, for example, i.MX has an issue where changing the NAND clk frequency hangs the system. On Allwinner H6 the GPU is being overclocked which could lead to long term hardware damage. And finally on some Broadcom SoCs the serial console stopped working because the clk tree hierarchy description got broken by an inadvertant DT node name change. That's fixed by using 'clock-output-names' to generate a stable and unique name for clks so the framework can properly link things up. There's also a couple build fixes in here. One to fix CONFIG_OF=n builds and one to avoid an array out of bounds bug that happens during clk registration on microchip. I hope that KASAN would have found that OOB problem, but probably KASAN wasn't attempted. Instead LLVM/clang compilation caused an oops, while GCC didn't" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: imx93: drop of_match_ptr clk: iproc: Do not rely on node name for correct PLL setup clk: sunxi-ng: h6: Fix default PLL GPU rate clk: imx: imx6sx: remove the SET_RATE_PARENT flag for QSPI clocks clk: microchip: mpfs: make the rtc's ahb clock critical clk: microchip: mpfs: fix clk_cfg array bounds violation clk: ingenic-tcu: Properly enable registers before accessing timers
2022-09-30Merge tag 'perf-tools-fixes-for-v6.0-2022-09-29' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fail the 'perf test record' entry on error, fixing a regression where just setup stuff like allocating memory and not the actual things being tested failed. - Fixup disabling of -Wdeprecated-declarations for the python scripting engine, the previous attempt had a brown paper bag thinko. - Fix branch stack sampling test to include sanity check for branch filter on PowerPC. - Update is_ignored_symbol function to match the kernel ignored list, fixing running the 'perf test' entry that compares resolving symbols from kallsyms to resolving from vmlinux. - Augment the data source type with ARM's neoverse_spe list, the previous code was limited in its search resolving the data source. - Fix some clang 5 variable set but unused cases. - Get a perf cgroup more portably in BPF as the __builtin_preserve_enum_value builtin is not available in older versions of clang. In those cases we can forgo BPF's CO-RE (Compile Once, Run Everywhere). - More Fixes for Intel's hybrid CPU model. * tag 'perf-tools-fixes-for-v6.0-2022-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf build: Fixup disabling of -Wdeprecated-declarations for the python scripting engine perf tests mmap-basic: Remove unused variable to address clang 15 warning perf parse-events: Ignore clang 15 warning about variable set but unused in bison produced code perf tests record: Fail the test if the 'errs' counter is not zero perf test: Fix test case 87 ("perf record tests") for hybrid systems perf arm-spe: augment the data source type with neoverse_spe list perf tests vmlinux-kallsyms: Update is_ignored_symbol function to match the kernel ignored list perf tests powerpc: Fix branch stack sampling test to include sanity check for branch filter perf parse-events: Remove "not supported" hybrid cache events perf print-events: Fix "perf list" can not display the PMU prefix for some hybrid cache events perf tools: Get a perf cgroup more portably in BPF
2022-09-30Merge tag 'for-linus-6.0' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "A small fix to the reported set of supported CPUID bits, and selftests fixes: - Skip tests that require EPT when it is not available - Do not hang when a test fails with an empty stack trace - avoid spurious failure when running access_tracking_perf_test in a KVM guest - work around GCC's tendency to optimize loops into mem*() functions, which breaks because the guest code in selftests cannot call into PLTs - fix -Warray-bounds error in fix_hypercall_test" * tag 'for-linus-6.0' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: selftests: Compare insn opcodes directly in fix_hypercall_test KVM: selftests: Implement memcmp(), memcpy(), and memset() for guest use KVM: x86: Hide IA32_PLATFORM_DCA_CAP[31:0] from the guest KVM: selftests: Gracefully handle empty stack traces KVM: selftests: replace assertion with warning in access_tracking_perf_test KVM: selftests: Skip tests that require EPT when it is not available
2022-09-30selftests/xsk: Fix double freeMagnus Karlsson
Fix a double free at exit of the test suite. Fixes: a693ff3ed561 ("selftests/xsk: Add support for executing tests on physical device") Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/bpf/20220929090133.7869-1-magnus.karlsson@gmail.com
2022-09-30bpftool: Fix error message of strerrorTianyi Liu
strerror() expects a positive errno, however variable err will never be positive when an error occurs. This causes bpftool to output too many "unknown error", even a simple "file not exist" error can not get an accurate message. This patch fixed all "strerror(err)" patterns in bpftool. Specially in btf.c#L823, hashmap__append() is an internal function of libbpf and will not change errno, so there's a little difference. Some libbpf_get_error() calls are kept for return values. Changes since v1: https://lore.kernel.org/bpf/SY4P282MB1084B61CD8671DFA395AA8579D539@SY4P282MB1084.AUSP282.PROD.OUTLOOK.COM/ Check directly for NULL values instead of calling libbpf_get_error(). Signed-off-by: Tianyi Liu <i.pear@outlook.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/SY4P282MB1084AD9CD84A920F08DF83E29D549@SY4P282MB1084.AUSP282.PROD.OUTLOOK.COM
2022-09-30libbpf: Fix overrun in netlink attribute iterationXin Liu
I accidentally found that a change in commit 1045b03e07d8 ("netlink: fix overrun in attribute iteration") was not synchronized to the function `nla_ok` in tools/lib/bpf/nlattr.c, I think it is necessary to modify, this patch will do it. Signed-off-by: Xin Liu <liuxin350@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220930090708.62394-1-liuxin350@huawei.com
2022-09-30selftests/bpf: Fix spelling mistake "unpriviledged" -> "unprivileged"Colin Ian King
There are a couple of spelling mistakes, one in a literal string and one in a comment. Fix them. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20220928221555.67873-1-colin.i.king@gmail.com
2022-09-30samples/bpf: Fix typo in xdp_router_ipv4 sampleDeming Wang
Fix typo in xdp_router_ipv4 sample. Signed-off-by: Deming Wang <wangdeming@inspur.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220927192527.8722-1-wangdeming@inspur.com
2022-09-30Merge tag 'amd-drm-fixes-6.0-2022-09-30-1' of ↵Daniel Vetter
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.0-2022-09-30-1: amdgpu: - VCN 4.x fixes - RLC fixes for GC 11.x Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220930210454.542719-1-alexander.deucher@amd.com
2022-09-30Merge branch 'tools: bpftool: Remove unused struct'Andrii Nakryiko
Yuan Can says: ==================== This series contains two cleanup patches, remove unused struct. ==================== Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
2022-09-30bpftool: Remove unused struct event_ring_infoYuan Can
After commit 9b190f185d2f ("tools/bpftool: switch map event_pipe to libbpf's perf_buffer"), struct event_ring_info is not used any more and can be removed as well. Signed-off-by: Yuan Can <yuancan@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220928090440.79637-3-yuancan@huawei.com
2022-09-30bpftool: Remove unused struct btf_attach_pointYuan Can
After commit 2828d0d75b73 ("bpftool: Switch to libbpf's hashmap for programs/maps in BTF listing"), struct btf_attach_point is not used anymore and can be removed as well. Signed-off-by: Yuan Can <yuancan@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220928090440.79637-2-yuancan@huawei.com
2022-09-30drm/amdgpu/gfx11: switch to amdgpu_gfx_rlc_init_microcodeHawking Zhang
switch to common helper to initialize rlc firmware for gfx11 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc firmwareHawking Zhang
To initialzie rlc firmware according to rlc firmware header version v2: squash in backwards compat fix Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_4Hawking Zhang
To initialize rlc firmware in header v2_4 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_3Hawking Zhang
To initialize rlc firmware in header v2_3 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_2Hawking Zhang
To initialize rlc firmware in header v2_2 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_1Hawking Zhang
To initialize rlc firmware in header v2_1 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_0Hawking Zhang
To initialize rlc firmware in header v2_0 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: save rlcv/rlcp ucode version in amdgpu_gfxHawking Zhang
cache rlcv/rlcvp ucode version info in amdgpu_gfx structure Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30bpf, docs: Add TOC and fix formatting.Dave Thaler
Add TOC and fix formatting. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-5-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Add Clang note about BPF_ALUDave Thaler
Add Clang note about BPF_ALU. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-4-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Move Clang notes to a separate fileDave Thaler
Move Clang notes to a separate file. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-3-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Linux byteswap noteDave Thaler
Add Linux byteswap note. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-2-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Move legacy packet instructions to a separate fileDave Thaler
Move legacy packet instructions to a separate file. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-1-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30Documentation: Kunit: Use full path to .kunitconfigKhalid Masum
The numbered list contains full path to every files that need to be modified or created in order to implement misc-example kunit test. Except for .kunitconfig. Which might make a newcommer confused about where the file exists. Since there are multiple .kunitconfig files. Fix this by using the full path to .kunitconfig. Signed-off-by: Khalid Masum <khalid.masum.92@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30kunit: tool: rename all_test_uml.config, use it for --alltestsDaniel Latypov
Context: 1. all_tests_uml.config used to be UML specific back when users to manually specify CONFIG_VIRTIO_UML=y to enable CONFIG_PCI=y. 2. --alltests used allyesconfig along with a curated list of options to disable. It's only ever worked for brief periods of time and has perennially been broken due to compile issues. Now all_tests_uml.config should work across ~all architectures. Let's instead use this to implement --alltests. Note: if anyone was using all_tests_uml.config, this change breaks them. I think that's unlikely since it was added in 5.19 and was a lot to type: --kunitconfig=tools/testing/kunit/configs/all_tests_uml.config. We could make it a symlink to the new name, but I don't think the caution is warranted here. Signed-off-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30kunit: tool: remove UML specific options from all_tests_uml.configDaniel Latypov
Commit 6fc3a8636a7b ("kunit: tool: Enable virtio/PCI by default on UML") made it so we enable these options by default for UML. Specifying them here is now redundant. Signed-off-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30lib: stackinit: update reference to kunit-toolTales Aparecida
Replace URL with an updated path to the full Documentation page Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30lib: overflow: update reference to kunit-toolTales Aparecida
Replace URL with an updated path to the full Documentation page Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: KUnit: update links in the index pageTales Aparecida
Replace out-of-date external links with references to the kernel documentation, replacing TAP webpage for the more appropriate KTAP documentation and the UML webpage by its documentation. Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: KUnit: add intro to the getting-started pageTales Aparecida
Describe the objective of the Getting Started page, which should be a brief and beginner-friendly walkthrough for running and writing tests, showing the reader where to find detailed instructions in other pages. Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: Maíra Canal <mairacanal@riseup.net> Reviewed-by:Sadiya Kazi<Sadiaykazi@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: KUnit: Reword start guide for selecting testsTales Aparecida
Reword "Creating a ``.kunitconfig``" into "Selecting which tests to run" covering the current alternatives for editing configs and glob-filtering Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: Maíra Canal <mairacanal@riseup.net> Reviewed-by:Sadiya Kazi <Sadiyakazi@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: KUnit: add note about mrproper in start.rstTales Aparecida
The "Getting Started" guide should be beginner-friendly, therefore add a note about the requirement of a clean source tree when running kunit_tool for the first time, and its related error. Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: KUnit: avoid repeating "kunit.py run" in start.rstTales Aparecida
Combine two sections mentioning "kunit.py run" to streamline the getting-started guide. Update "kunit.py run" expected output in the guide and run_wrapper. Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: Maíra Canal <mairacanal@riseup.net> Reviewed-by: Sadiya Kazi<sadiyakazi@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: KUnit: remove duplicated docs for kunit_toolTales Aparecida
Delete "kunit-tool.rst" to remove repeated info from KUnit docs. "What is kunit_tool?" was integrated into index.rst, the remaining sections were moved into run_wrapper.rst and renamed as follows: "What is a .kunitconfig?" -> "Creating a ``.kunitconfig`` file" "Getting Started with kunit_tool" -> "Running tests with kunit_tool" "Configuring, Building, and Running Tests" -> "Configuring, building, and running tests" "Running Tests on QEMU" -> "Running tests on QEMU" "Parsing Test Results" -> "Parsing test results" "Filtering Tests" -> "Filtering tests" "Other Useful Options" -> "Running command-line arguments" Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: Sadiya Kazi <sadiyakazi@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: Kunit: Add ref for other kinds of testsTales Aparecida
Add an organic link to the "other kinds of tests" in the index page Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: KUnit: Fix non-uml anchorTales Aparecida
The section was rewritten but its anchor got left behind. Fix the anchor and add some references to running on QEMU. Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: Kunit: Fix inconsistent titlesTales Aparecida
Use the same wording when citing and describing Kunit parts. Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Reviewed-by: Sadiya Kazi <sadiyakazi@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Documentation: kunit: fix trivial typoTales Aparecida
Missing closing block-quote Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com> Reviewed-by: David Gow <davidgow@google.com> Reviewed-by: Sadiya Kazi <sadiyakazi@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30kunit: no longer call module_info(test, "Y") for kunit modulesJoe Fradley
Because KUnit test execution is not a guarantee with the kunit.enable parameter we want to be careful to only taint the kernel when actual tests run. Calling module_info(test, "Y") for every KUnit module automatically causes the kernel to be tainted upon module load. Therefore, we're removing this call and relying on the KUnit framework to taint the kernel or not. Signed-off-by: Joe Fradley <joefradley@google.com> Reviewed-by: David Gow <davidgow@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30kunit: add kunit.enable to enable/disable KUnit testJoe Fradley
This patch adds the kunit.enable module parameter that will need to be set to true in addition to KUNIT being enabled for KUnit tests to run. The default value is true giving backwards compatibility. However, for the production+testing use case the new config option KUNIT_DEFAULT_ENABLED can be set to N requiring the tester to opt-in by passing kunit.enable=1 to the kernel. Signed-off-by: Joe Fradley <joefradley@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30kunit: tool: make --raw_output=kunit (aka --raw_output) preserve leading spacesDaniel Latypov
With $ kunit.py run --raw_output=all ... you get the raw output from the kernel, e.g. something like > TAP version 14 > 1..26 > # Subtest: time_test_cases > 1..1 > ok 1 - time64_to_tm_test_date_range > ok 1 - time_test_cases But --raw_output=kunit or equivalently --raw_output, you get > TAP version 14 > 1..26 > # Subtest: time_test_cases > 1..1 > ok 1 - time64_to_tm_test_date_range > ok 1 - time_test_cases It looks less readable in my opinion, and it also isn't "raw output." This is due to sharing code with kunit_parser.py, which wants to strip leading whitespace since it uses anchored regexes. We could update the kunit_parser.py code to tolerate leaading spaces, but this patch takes the easier way out and adds a bool flag. Signed-off-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-09-30Merge branches 'acpi-properties', 'acpi-tables', 'acpi-x86' and 'acpi-soc'Rafael J. Wysocki
Merge changes related to ACPI data-only tables handling and ACPI device properties management, x86-specific ACPI code changes and ACPI SoC driver changes for 6.1-rc1: - Clean up the ACPI LPSS (Intel SoC) driver (Andy Shevchenko). - Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable (Mario Limonciello). - Drop unused dev_fmt() and redundant 'HMAT' prefix from the HMAT parsing code (Liu Shixin). - Make ACPI FPDT parsing code avoid calling acpi_os_map_memory() on invalid physical addresses (Hans de Goede). - Silence missing-declarations warning related to Apple device properties management (Lukas Wunner). * acpi-properties: ACPI: property: Silence missing-declarations warning in apple.c * acpi-tables: ACPI: HMAT: Drop unused dev_fmt() and redundant 'HMAT' prefix ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address * acpi-x86: ACPI: x86: Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable * acpi-soc: ACPI: LPSS: Deduplicate skipping device in acpi_lpss_create_device() ACPI: LPSS: Replace loop with first entry retrieval
2022-09-30ACPI: LPSS: Deduplicate skipping device in acpi_lpss_create_device()Andy Shevchenko
Add a new label to deduplicate skipping device code in the acpi_lpss_create_device(). No functional change intended. While at it, convert the last conditional to use the classical pattern, i.e. if (err) ...handle err... Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>