- Linux-kselftest-mirror - lists.linaro.org

by Prabhakar Kushwaha

" On Wed, Oct 16, 2019 at 3:59 PM Prabhakar Kushwaha <prabhakar.pkin(a)gmail.com> wrote: > > On Tue, Sep 24, 2019 at 12:56:53PM -0600, Shuah Khan wrote: > > On 9/24/19 12:49 PM, Daniel Borkmann wrote: > > > On Tue, Sep 24, 2019 at 09:48:35AM -0600, Shuah Khan wrote: > > > > On 9/24/19 9:43 AM, Yonghong Song wrote: > > > > > On 9/24/19 8:26 AM, Shuah Khan wrote: > > > > > > Hi Alexei and Daniel, > > > > > > > > > > > > bpf test doesn't build on Linux 5.4 mainline. Do you know what's > > > > > > happening here. > > > > > > > > > > > > make -C tools/testing/selftests/bpf/ > > > > > > > > > > > > -c progs/test_core_reloc_ptr_as_arr.c -o - || echo "clang failed") | \ > > > > > > llc -march=bpf -mcpu=generic -filetype=obj -o > > > > > > /mnt/data/lkml/linux_5.4/tools/testing/selftests/bpf/test_core_reloc_ptr_as_arr.o > > > > > > > > > > > > progs/test_core_reloc_ptr_as_arr.c:25:6: error: use of unknown builtin > > > > > > '__builtin_preserve_access_index' > > > > > > [-Wimplicit-function-declaration] > > > > > > if (BPF_CORE_READ(&out->a, &in[2].a)) > > > > > > ^ > > > > > > ./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ' > > > > > > __builtin_preserve_access_index(src)) > > > > > > ^ > > > > > > progs/test_core_reloc_ptr_as_arr.c:25:6: warning: incompatible > > > > > > integer to > > > > > > pointer conversion passing 'int' to parameter of type 'const > > > > > > void *' > > > > > > [-Wint-conversion] > > > > > > if (BPF_CORE_READ(&out->a, &in[2].a)) > > > > > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > > > ./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ' > > > > > > __builtin_preserve_access_index(src)) > > > > > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > > > 1 warning and 1 error generated. > > > > > > llc: error: llc: <stdin>:1:1: error: expected top-level entity > > > > > > clang failed > > > > > > > > > > > > Also > > > > > > > > > > > > make TARGETS=bpf kselftest fails as well. Dependency between > > > > > > tools/lib/bpf and the test. How can we avoid this type of > > > > > > dependency or resolve it in a way it doesn't result in build > > > > > > failures? > > > > > > > > > > Thanks, Shuah. > > > > > > > > > > The clang __builtin_preserve_access_index() intrinsic is > > > > > introduced in LLVM9 (which just released last week) and > > > > > the builtin and other CO-RE features are only supported > > > > > in LLVM10 (current development branch) with more bug fixes > > > > > and added features. > > > > > > > > > > I think we should do a feature test for llvm version and only > > > > > enable these tests when llvm version >= 10. > > > > > > > > Yes. If new tests depend on a particular llvm revision, the failing > > > > the build is a regression. I would like to see older tests that don't > > > > have dependency build and run. > > > > > > So far we haven't made it a requirement as majority of BPF contributors > > > that would run/add tests in here are also on bleeding edge LLVM anyway > > > and other CIs like 0-day bot have simply upgraded their LLVM version > > > from git whenever there was a failure similar to the one here so its > > > ensured that really /all/ test cases are running and nothing would be > > > skipped. There is worry to some degree that CIs just keep sticking to > > > an old compiler since tests "just" pass and regressions wouldn't be > > > caught on new releases for those that are skipped. > > > > > Sure. Bleeding edge is developer mode. We still have to be concerned > > about users that might not upgrade quickly. > > > > > That said, for the C based tests, it should actually be straight forward > > > to categorize them based on built-in macros like ... > > > > > > $ echo | clang -dM -E - > > > [...] > > > #define __clang_major__ 10 > > > #define __clang_minor__ 0 > > > [...] > > > > What would nice running the tests you can run and then say some tests > > aren't going to run. Is this something you can support? > > Once there is such infra in place, should be possible. > > > > ... given there is now also bpf-gcc, the test matrix gets bigger anyway, > > > so it might be worth rethinking to run the suite multiple times with > > > different major llvm{,gcc} versions at some point to make sure their > > > generated BPF bytecode keeps passing the verifier, and yell loudly if > > > newer features had to be skipped due to lack of recent compiler version. > > > This would be a super set of /just/ skipping tests and improve coverage > > > at the same time. > > > > Probably. Reality is most users will just quit and add bpf to "hard to > > run category" of tests. > > I don't really worry too much about such users at this point, more important > is that we have a way to test bpf-gcc and llvm behavior side by side to > make sure behavior is consistent and to have some sort of automated CI > integration that runs BPF kselftests before we even stare at a patch for > review. These are right now the two highest prio items from BPF testing > side where we need to get to. > I am also facing same issue with Linux-5.4 for ARM64 platforms. I am using ubuntu-18.04 which has LLVM version 6.0.0. Looks like there is no LLVM of version 9.0 or 10.0 available for ARM64. https://apt.llvm.org/ I also tried "sudo ./llvm.sh 9". But it does not install llvm version. root@ubuntu$ sudo ./llvm.sh 9 + LLVM_VERSION=9 + '[' 1 -eq 1 ']' + LLVM_VERSION=9 ++ lsb_release -is + DISTRO=Ubuntu ++ lsb_release -sr + VERSION=18.04 + DIST_VERSION=Ubuntu_18.04 + [[ 0 -ne 0 ]] + declare -A LLVM_VERSION_PATTERNS + LLVM_VERSION_PATTERNS[8]=-8 + LLVM_VERSION_PATTERNS[9]=-9 + LLVM_VERSION_PATTERNS[10]= + '[' '!' _ ']' + LLVM_VERSION_STRING=-9 + case "$DIST_VERSION" in + REPO_NAME='deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-9 main' + wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key + apt-key add - --2019-10-16 03:33:34-- https://apt.llvm.org/llvm-snapshot.gpg.key Resolving apt.llvm.org (apt.llvm.org)... 151.101.190.49, 2a04:4e42:a::561 Connecting to apt.llvm.org (apt.llvm.org)|151.101.190.49|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 3145 (3.1K) [application/octet-stream] Saving to: ?STDOUT? - 100%[====================================================================================================>] 3.07K --.-KB/s in 0s 2019-10-16 03:33:35 (74.8 MB/s) - written to stdout [3145/3145] OK + add-apt-repository 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-9 main' Hit:1 http://apt.llvm.org/bionic llvm-toolchain-bionic InRelease Hit:2 http://apt.llvm.org/bionic llvm-toolchain-bionic-9 InRelease Hit:3 http://apt.llvm.org/bionic llvm-toolchain-bionic-8 InRelease Hit:4 http://us.ports.ubuntu.com/ubuntu-ports bionic InRelease Hit:5 http://us.ports.ubuntu.com/ubuntu-ports bionic-updates InRelease Hit:6 http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease Hit:7 http://us.ports.ubuntu.com/ubuntu-ports bionic-backports InRelease Reading package lists... Done N: Skipping acquire of configured file 'main/binary-arm64/Packages' as repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic InRelease' doesn't support architecture 'arm64' N: Skipping acquire of configured file 'main/binary-arm64/Packages' as repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-9 InRelease' doesn't support architecture 'arm64' N: Skipping acquire of configured file 'main/binary-arm64/Packages' as repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-8 InRelease' doesn't support architecture 'arm64' + apt-get update Hit:1 http://apt.llvm.org/bionic llvm-toolchain-bionic InRelease Hit:2 http://apt.llvm.org/bionic llvm-toolchain-bionic-9 InRelease Hit:3 http://apt.llvm.org/bionic llvm-toolchain-bionic-8 InRelease Hit:4 http://us.ports.ubuntu.com/ubuntu-ports bionic InRelease Hit:5 http://us.ports.ubuntu.com/ubuntu-ports bionic-updates InRelease Hit:6 http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease Hit:7 http://us.ports.ubuntu.com/ubuntu-ports bionic-backports InRelease Reading package lists... Done N: Skipping acquire of configured file 'main/binary-arm64/Packages' as repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic InRelease' doesn't support architecture 'arm64' N: Skipping acquire of configured file 'main/binary-arm64/Packages' as repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-9 InRelease' doesn't support architecture 'arm64' N: Skipping acquire of configured file 'main/binary-arm64/Packages' as repository 'http://apt.llvm.org/bionic llvm-toolchain-bionic-8 InRelease' doesn't support architecture 'arm64' + apt-get install -y clang-9 lldb-9 lld-9 clangd-9 Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package clang-9 E: Unable to locate package lldb-9 E: Unable to locate package lld-9 E: Unable to locate package clangd-9 --prabhakar(pk)

5 years, 3 months

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next-20191016 kselftest results

by ci_notify＠linaro.org

Summary ------------------------------------------------------------------------ kernel: 5.4.0-rc3 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git branch: master git commit: 78662bffde37ccbb66ac3311fa709d8960435e98 git describe: next-20191016 Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191016 Regressions (compared to build next-20191015) ------------------------------------------------------------------------ i386: kselftest: * bpf_test_sock x15 - arm: kselftest: * bpf_test_sock qemu_i386: kselftest: * bpf_test_sock qemu_arm: kselftest: * bpf_test_sock Fixes (compared to build next-20191015) ------------------------------------------------------------------------ No fixes In total: ------------------------------------------------------------------------ Ran 159 total tests in the following environments and test suites. pass 71 fail 88 xfail 0 skip 0 Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * kselftest * kselftest-vsyscall-mode-native * kselftest-vsyscall-mode-none Failures ------------------------------------------------------------------------ i386: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_sock * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_tcpnotify_user dragonboard-410c: * kselftest/bpf_test_lpm_map * kselftest/bpf_test_maps * kselftest/bpf_test_progs * kselftest/bpf_test_sockmap * kselftest/bpf_test_tag * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_verifier x15: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_maps * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sockmap * kselftest/bpf_test_tag * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_verifier juno-r2: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_maps * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sockmap * kselftest/bpf_test_tag * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_verifier hi6220-hikey: * kselftest/bpf_test_lpm_map * kselftest/bpf_test_maps * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_tag * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_verifier x86: * kselftest-vsyscall-mode-native/bpf_test_maps * kselftest-vsyscall-mode-native/bpf_test_sock * kselftest-vsyscall-mode-none/bpf_test_maps * kselftest-vsyscall-mode-none/bpf_test_sock * kselftest-vsyscall-mode-none/bpf_test_sockmap * kselftest/bpf_test_maps * kselftest/bpf_test_sockmap qemu_i386: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcpnotify_user qemu_arm: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_maps * kselftest/bpf_test_progs * kselftest/bpf_test_sock * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sockmap * kselftest/bpf_test_tag * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_verifier qemu_arm64: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_lpm_map * kselftest/bpf_test_maps * kselftest/bpf_test_progs * kselftest/bpf_test_sock * kselftest/bpf_test_sockmap * kselftest/bpf_test_tag * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_verifier qemu_x86_64: * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_maps * kselftest/bpf_test_progs * kselftest/bpf_test_sock * kselftest/bpf_test_sockmap * kselftest/bpf_test_tcpbpf_user Skips ------------------------------------------------------------------------ No skips -- Linaro LKFT https://lkft.linaro.org

5 years, 3 months

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[PATCH] kernel-doc: rename the kernel-doc directive 'functions' to 'specific'

by Changbin Du

The 'functions' directive is not only for functions, but also works for structs/unions. So the name is misleading. This patch renames it to 'specific', so now we have export/internal/specific directives to limit the functions/types to be included in documentation. Meanwhile we improved the warning message. Signed-off-by: Changbin Du <changbin.du(a)gmail.com> --- Documentation/PCI/pci.rst | 4 +- Documentation/core-api/boot-time-mm.rst | 2 +- Documentation/core-api/debug-objects.rst | 14 +- Documentation/core-api/genalloc.rst | 34 +-- Documentation/core-api/generic-radix-tree.rst | 2 +- .../core-api/gfp_mask-from-fs-io.rst | 4 +- Documentation/core-api/idr.rst | 4 +- Documentation/core-api/kernel-api.rst | 12 +- Documentation/core-api/mm-api.rst | 4 +- Documentation/crypto/api-aead.rst | 6 +- Documentation/crypto/api-akcipher.rst | 6 +- Documentation/crypto/api-digest.rst | 8 +- Documentation/crypto/api-kpp.rst | 10 +- Documentation/crypto/api-rng.rst | 4 +- Documentation/crypto/api-skcipher.rst | 14 +- Documentation/dev-tools/kselftest.rst | 4 +- Documentation/doc-guide/kernel-doc.rst | 26 +-- Documentation/driver-api/80211/cfg80211.rst | 200 +++++++++--------- .../driver-api/80211/mac80211-advanced.rst | 88 ++++---- Documentation/driver-api/80211/mac80211.rst | 80 +++---- .../driver-api/device_connection.rst | 2 +- Documentation/driver-api/device_link.rst | 4 +- .../firmware/fallback-mechanisms.rst | 2 +- .../driver-api/firmware/other_interfaces.rst | 10 +- .../driver-api/firmware/request_firmware.rst | 12 +- Documentation/driver-api/fpga/fpga-bridge.rst | 10 +- Documentation/driver-api/fpga/fpga-mgr.rst | 12 +- .../driver-api/fpga/fpga-programming.rst | 8 +- Documentation/driver-api/fpga/fpga-region.rst | 20 +- Documentation/driver-api/i2c.rst | 2 +- Documentation/driver-api/mei/hdcp.rst | 2 +- Documentation/driver-api/spi.rst | 2 +- Documentation/driver-api/usb/typec.rst | 26 +-- Documentation/driver-api/usb/typec_bus.rst | 10 +- Documentation/gpu/amdgpu-dc.rst | 6 +- Documentation/gpu/drm-kms-helpers.rst | 2 +- Documentation/gpu/i915.rst | 70 +++--- Documentation/gpu/vga-switcheroo.rst | 14 +- Documentation/security/tpm/tpm_vtpm_proxy.rst | 2 +- Documentation/sphinx/kerneldoc.py | 10 +- .../it_IT/doc-guide/kernel-doc.rst | 2 +- Documentation/vm/ksm.rst | 2 +- scripts/kernel-doc | 9 +- 43 files changed, 385 insertions(+), 380 deletions(-) diff --git a/Documentation/PCI/pci.rst b/Documentation/PCI/pci.rst index 6864f9a70f5f..6f310807f74c 100644 --- a/Documentation/PCI/pci.rst +++ b/Documentation/PCI/pci.rst @@ -79,13 +79,13 @@ initialization with a pointer to a structure describing the driver (``struct pci_driver``): .. kernel-doc:: include/linux/pci.h - :functions: pci_driver + :specific: pci_driver The ID table is an array of ``struct pci_device_id`` entries ending with an all-zero entry. Definitions with static const are generally preferred. .. kernel-doc:: include/linux/mod_devicetable.h - :functions: pci_device_id + :specific: pci_device_id Most drivers only need ``PCI_DEVICE()`` or ``PCI_DEVICE_CLASS()`` to set up a pci_device_id table. diff --git a/Documentation/core-api/boot-time-mm.rst b/Documentation/core-api/boot-time-mm.rst index e5ec9f1a563d..54824740d010 100644 --- a/Documentation/core-api/boot-time-mm.rst +++ b/Documentation/core-api/boot-time-mm.rst @@ -38,4 +38,4 @@ really happens under the hood. .. kernel-doc:: include/linux/memblock.h .. kernel-doc:: mm/memblock.c - :functions: + :specific: diff --git a/Documentation/core-api/debug-objects.rst b/Documentation/core-api/debug-objects.rst index ac926fd55a64..352fc2d8abbd 100644 --- a/Documentation/core-api/debug-objects.rst +++ b/Documentation/core-api/debug-objects.rst @@ -65,7 +65,7 @@ Debug functions =============== .. kernel-doc:: lib/debugobjects.c - :functions: debug_object_init + :specific: debug_object_init This function is called whenever the initialization function of a real object is called. @@ -88,7 +88,7 @@ calling code must use debug_object_init_on_stack() and remove the object before leaving the function which allocated it. See next section. .. kernel-doc:: lib/debugobjects.c - :functions: debug_object_init_on_stack + :specific: debug_object_init_on_stack This function is called whenever the initialization function of a real object which resides on the stack is called. @@ -112,7 +112,7 @@ calling debug_object_free() before the function which allocates the object returns. Otherwise we keep track of stale objects. .. kernel-doc:: lib/debugobjects.c - :functions: debug_object_activate + :specific: debug_object_activate This function is called whenever the activation function of a real object is called. @@ -137,7 +137,7 @@ tracker object is set to ODEBUG_STATE_ACTIVE. .. kernel-doc:: lib/debugobjects.c - :functions: debug_object_deactivate + :specific: debug_object_deactivate This function is called whenever the deactivation function of a real object is called. @@ -150,7 +150,7 @@ When the deactivation is legitimate, then the state of the associated tracker object is set to ODEBUG_STATE_INACTIVE. .. kernel-doc:: lib/debugobjects.c - :functions: debug_object_destroy + :specific: debug_object_destroy This function is called to mark an object destroyed. This is useful to prevent the usage of invalid objects, which are still available in @@ -169,7 +169,7 @@ When the destruction is legitimate, then the state of the associated tracker object is set to ODEBUG_STATE_DESTROYED. .. kernel-doc:: lib/debugobjects.c - :functions: debug_object_free + :specific: debug_object_free This function is called before an object is freed. @@ -186,7 +186,7 @@ usage of the object is detected by the other debug checks. .. kernel-doc:: lib/debugobjects.c - :functions: debug_object_assert_init + :specific: debug_object_assert_init This function is called to assert that an object has been initialized. diff --git a/Documentation/core-api/genalloc.rst b/Documentation/core-api/genalloc.rst index 6b38a39fab24..28a665c28852 100644 --- a/Documentation/core-api/genalloc.rst +++ b/Documentation/core-api/genalloc.rst @@ -18,10 +18,10 @@ Code using this allocator should include <linux/genalloc.h>. The action begins with the creation of a pool using one of: .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_create + :specific: gen_pool_create .. kernel-doc:: lib/genalloc.c - :functions: devm_gen_pool_create + :specific: devm_gen_pool_create A call to :c:func:`gen_pool_create` will create a pool. The granularity of allocations is set with min_alloc_order; it is a log-base-2 number like @@ -39,7 +39,7 @@ pool when the given device is destroyed. A pool is shut down with: .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_destroy + :specific: gen_pool_destroy It's worth noting that, if there are still allocations outstanding from the given pool, this function will take the rather extreme step of invoking @@ -50,10 +50,10 @@ that state, so one of the first orders of business is usually to add memory to the pool. That can be done with one of: .. kernel-doc:: include/linux/genalloc.h - :functions: gen_pool_add + :specific: gen_pool_add .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_add_virt + :specific: gen_pool_add_virt A call to :c:func:`gen_pool_add` will place the size bytes of memory starting at addr (in the kernel's virtual address space) into the given @@ -66,13 +66,13 @@ The functions for allocating memory from the pool (and putting it back) are: .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_alloc + :specific: gen_pool_alloc .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_dma_alloc + :specific: gen_pool_dma_alloc .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_free + :specific: gen_pool_free As one would expect, :c:func:`gen_pool_alloc` will allocate size< bytes from the given pool. The :c:func:`gen_pool_dma_alloc` variant allocates @@ -89,10 +89,10 @@ return. If that sort of control is needed, the following functions will be of interest: .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_alloc_algo + :specific: gen_pool_alloc_algo .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_set_algo + :specific: gen_pool_set_algo Allocations with :c:func:`gen_pool_alloc_algo` specify an algorithm to be used to choose the memory to be allocated; the default algorithm can be set @@ -123,22 +123,22 @@ above. With luck, wider awareness of this module will help to prevent the writing of special-purpose memory allocators in the future. .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_virt_to_phys + :specific: gen_pool_virt_to_phys .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_for_each_chunk + :specific: gen_pool_for_each_chunk .. kernel-doc:: lib/genalloc.c - :functions: addr_in_gen_pool + :specific: addr_in_gen_pool .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_avail + :specific: gen_pool_avail .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_size + :specific: gen_pool_size .. kernel-doc:: lib/genalloc.c - :functions: gen_pool_get + :specific: gen_pool_get .. kernel-doc:: lib/genalloc.c - :functions: of_gen_pool_get + :specific: of_gen_pool_get diff --git a/Documentation/core-api/generic-radix-tree.rst b/Documentation/core-api/generic-radix-tree.rst index ed42839ae42f..373380f6c037 100644 --- a/Documentation/core-api/generic-radix-tree.rst +++ b/Documentation/core-api/generic-radix-tree.rst @@ -9,4 +9,4 @@ generic radix tree functions ---------------------------- .. kernel-doc:: include/linux/generic-radix-tree.h - :functions: + :specific: diff --git a/Documentation/core-api/gfp_mask-from-fs-io.rst b/Documentation/core-api/gfp_mask-from-fs-io.rst index e7c32a8de126..b6eff1c8b3b7 100644 --- a/Documentation/core-api/gfp_mask-from-fs-io.rst +++ b/Documentation/core-api/gfp_mask-from-fs-io.rst @@ -36,9 +36,9 @@ scope will inherently drop __GFP_FS respectively __GFP_IO from the given mask so no memory allocation can recurse back in the FS/IO. .. kernel-doc:: include/linux/sched/mm.h - :functions: memalloc_nofs_save memalloc_nofs_restore + :specific: memalloc_nofs_save memalloc_nofs_restore .. kernel-doc:: include/linux/sched/mm.h - :functions: memalloc_noio_save memalloc_noio_restore + :specific: memalloc_noio_save memalloc_noio_restore FS/IO code then simply calls the appropriate save function before any critical section with respect to the reclaim is started - e.g. diff --git a/Documentation/core-api/idr.rst b/Documentation/core-api/idr.rst index a2738050c4f0..d54425605a8f 100644 --- a/Documentation/core-api/idr.rst +++ b/Documentation/core-api/idr.rst @@ -76,6 +76,6 @@ Functions and structures ======================== .. kernel-doc:: include/linux/idr.h - :functions: + :specific: .. kernel-doc:: lib/idr.c - :functions: + :specific: diff --git a/Documentation/core-api/kernel-api.rst b/Documentation/core-api/kernel-api.rst index f77de49b1d51..8cec422f0d8e 100644 --- a/Documentation/core-api/kernel-api.rst +++ b/Documentation/core-api/kernel-api.rst @@ -25,10 +25,10 @@ String Conversions :export: .. kernel-doc:: include/linux/kernel.h - :functions: kstrtol + :specific: kstrtol .. kernel-doc:: include/linux/kernel.h - :functions: kstrtoul + :specific: kstrtoul .. kernel-doc:: lib/kstrtox.c :export: @@ -46,7 +46,7 @@ String Manipulation :internal: .. kernel-doc:: mm/util.c - :functions: kstrdup kstrdup_const kstrndup kmemdup kmemdup_nul memdup_user + :specific: kstrdup kstrdup_const kstrndup kmemdup kmemdup_nul memdup_user vmemdup_user strndup_user memdup_user_nul Basic Kernel Library Functions @@ -109,7 +109,7 @@ Text Searching :export: .. kernel-doc:: include/linux/textsearch.h - :functions: textsearch_find textsearch_next \ + :specific: textsearch_find textsearch_next \ textsearch_get_pattern textsearch_get_pattern_len CRC and Math Functions in Linux @@ -157,13 +157,13 @@ Division Functions ------------------ .. kernel-doc:: include/asm-generic/div64.h - :functions: do_div + :specific: do_div .. kernel-doc:: include/linux/math64.h :internal: .. kernel-doc:: lib/math/div64.c - :functions: div_s64_rem div64_u64_rem div64_u64 div64_s64 + :specific: div_s64_rem div64_u64_rem div64_u64 div64_s64 .. kernel-doc:: lib/math/gcd.c :export: diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst index 128e8a721c1e..12579eaca4d6 100644 --- a/Documentation/core-api/mm-api.rst +++ b/Documentation/core-api/mm-api.rst @@ -12,7 +12,7 @@ User Space Memory Access :export: .. kernel-doc:: mm/util.c - :functions: get_user_pages_fast + :specific: get_user_pages_fast .. _mm-api-gfp-flags: @@ -50,7 +50,7 @@ The Slab Cache :export: .. kernel-doc:: mm/util.c - :functions: kfree_const kvmalloc_node kvfree + :specific: kfree_const kvmalloc_node kvfree Virtually Contiguous Mappings ============================= diff --git a/Documentation/crypto/api-aead.rst b/Documentation/crypto/api-aead.rst index d15256f1ae36..c195acca0ca3 100644 --- a/Documentation/crypto/api-aead.rst +++ b/Documentation/crypto/api-aead.rst @@ -5,13 +5,13 @@ Authenticated Encryption With Associated Data (AEAD) Algorithm Definitions :doc: Authenticated Encryption With Associated Data (AEAD) Cipher API .. kernel-doc:: include/crypto/aead.h - :functions: aead_request aead_alg + :specific: aead_request aead_alg Authenticated Encryption With Associated Data (AEAD) Cipher API --------------------------------------------------------------- .. kernel-doc:: include/crypto/aead.h - :functions: crypto_alloc_aead crypto_free_aead crypto_aead_ivsize crypto_aead_authsize crypto_aead_blocksize crypto_aead_setkey crypto_aead_setauthsize crypto_aead_encrypt crypto_aead_decrypt + :specific: crypto_alloc_aead crypto_free_aead crypto_aead_ivsize crypto_aead_authsize crypto_aead_blocksize crypto_aead_setkey crypto_aead_setauthsize crypto_aead_encrypt crypto_aead_decrypt Asynchronous AEAD Request Handle -------------------------------- @@ -20,4 +20,4 @@ Asynchronous AEAD Request Handle :doc: Asynchronous AEAD Request Handle .. kernel-doc:: include/crypto/aead.h - :functions: crypto_aead_reqsize aead_request_set_tfm aead_request_alloc aead_request_free aead_request_set_callback aead_request_set_crypt aead_request_set_ad + :specific: crypto_aead_reqsize aead_request_set_tfm aead_request_alloc aead_request_free aead_request_set_callback aead_request_set_crypt aead_request_set_ad diff --git a/Documentation/crypto/api-akcipher.rst b/Documentation/crypto/api-akcipher.rst index 40aa8746e2a1..db4d16b5920e 100644 --- a/Documentation/crypto/api-akcipher.rst +++ b/Documentation/crypto/api-akcipher.rst @@ -2,7 +2,7 @@ Asymmetric Cipher Algorithm Definitions --------------------------------------- .. kernel-doc:: include/crypto/akcipher.h - :functions: akcipher_alg akcipher_request + :specific: akcipher_alg akcipher_request Asymmetric Cipher API --------------------- @@ -11,10 +11,10 @@ Asymmetric Cipher API :doc: Generic Public Key API .. kernel-doc:: include/crypto/akcipher.h - :functions: crypto_alloc_akcipher crypto_free_akcipher crypto_akcipher_set_pub_key crypto_akcipher_set_priv_key crypto_akcipher_maxsize crypto_akcipher_encrypt crypto_akcipher_decrypt crypto_akcipher_sign crypto_akcipher_verify + :specific: crypto_alloc_akcipher crypto_free_akcipher crypto_akcipher_set_pub_key crypto_akcipher_set_priv_key crypto_akcipher_maxsize crypto_akcipher_encrypt crypto_akcipher_decrypt crypto_akcipher_sign crypto_akcipher_verify Asymmetric Cipher Request Handle -------------------------------- .. kernel-doc:: include/crypto/akcipher.h - :functions: akcipher_request_alloc akcipher_request_free akcipher_request_set_callback akcipher_request_set_crypt + :specific: akcipher_request_alloc akcipher_request_free akcipher_request_set_callback akcipher_request_set_crypt diff --git a/Documentation/crypto/api-digest.rst b/Documentation/crypto/api-digest.rst index 7a1e670d6ce1..5ac8e2db0410 100644 --- a/Documentation/crypto/api-digest.rst +++ b/Documentation/crypto/api-digest.rst @@ -5,7 +5,7 @@ Message Digest Algorithm Definitions :doc: Message Digest Algorithm Definitions .. kernel-doc:: include/crypto/hash.h - :functions: hash_alg_common ahash_alg shash_alg + :specific: hash_alg_common ahash_alg shash_alg Asynchronous Message Digest API ------------------------------- @@ -14,7 +14,7 @@ Asynchronous Message Digest API :doc: Asynchronous Message Digest API .. kernel-doc:: include/crypto/hash.h - :functions: crypto_alloc_ahash crypto_free_ahash crypto_ahash_init crypto_ahash_digestsize crypto_ahash_reqtfm crypto_ahash_reqsize crypto_ahash_statesize crypto_ahash_setkey crypto_ahash_finup crypto_ahash_final crypto_ahash_digest crypto_ahash_export crypto_ahash_import + :specific: crypto_alloc_ahash crypto_free_ahash crypto_ahash_init crypto_ahash_digestsize crypto_ahash_reqtfm crypto_ahash_reqsize crypto_ahash_statesize crypto_ahash_setkey crypto_ahash_finup crypto_ahash_final crypto_ahash_digest crypto_ahash_export crypto_ahash_import Asynchronous Hash Request Handle -------------------------------- @@ -23,7 +23,7 @@ Asynchronous Hash Request Handle :doc: Asynchronous Hash Request Handle .. kernel-doc:: include/crypto/hash.h - :functions: ahash_request_set_tfm ahash_request_alloc ahash_request_free ahash_request_set_callback ahash_request_set_crypt + :specific: ahash_request_set_tfm ahash_request_alloc ahash_request_free ahash_request_set_callback ahash_request_set_crypt Synchronous Message Digest API ------------------------------ @@ -32,4 +32,4 @@ Synchronous Message Digest API :doc: Synchronous Message Digest API .. kernel-doc:: include/crypto/hash.h - :functions: crypto_alloc_shash crypto_free_shash crypto_shash_blocksize crypto_shash_digestsize crypto_shash_descsize crypto_shash_setkey crypto_shash_digest crypto_shash_export crypto_shash_import crypto_shash_init crypto_shash_update crypto_shash_final crypto_shash_finup + :specific: crypto_alloc_shash crypto_free_shash crypto_shash_blocksize crypto_shash_digestsize crypto_shash_descsize crypto_shash_setkey crypto_shash_digest crypto_shash_export crypto_shash_import crypto_shash_init crypto_shash_update crypto_shash_final crypto_shash_finup diff --git a/Documentation/crypto/api-kpp.rst b/Documentation/crypto/api-kpp.rst index 7d86ab906bdf..eff06d515a10 100644 --- a/Documentation/crypto/api-kpp.rst +++ b/Documentation/crypto/api-kpp.rst @@ -2,7 +2,7 @@ Key-agreement Protocol Primitives (KPP) Cipher Algorithm Definitions -------------------------------------------------------------------- .. kernel-doc:: include/crypto/kpp.h - :functions: kpp_request crypto_kpp kpp_alg kpp_secret + :specific: kpp_request crypto_kpp kpp_alg kpp_secret Key-agreement Protocol Primitives (KPP) Cipher API -------------------------------------------------- @@ -11,13 +11,13 @@ Key-agreement Protocol Primitives (KPP) Cipher API :doc: Generic Key-agreement Protocol Primitives API .. kernel-doc:: include/crypto/kpp.h - :functions: crypto_alloc_kpp crypto_free_kpp crypto_kpp_set_secret crypto_kpp_generate_public_key crypto_kpp_compute_shared_secret crypto_kpp_maxsize + :specific: crypto_alloc_kpp crypto_free_kpp crypto_kpp_set_secret crypto_kpp_generate_public_key crypto_kpp_compute_shared_secret crypto_kpp_maxsize Key-agreement Protocol Primitives (KPP) Cipher Request Handle ------------------------------------------------------------- .. kernel-doc:: include/crypto/kpp.h - :functions: kpp_request_alloc kpp_request_free kpp_request_set_callback kpp_request_set_input kpp_request_set_output + :specific: kpp_request_alloc kpp_request_free kpp_request_set_callback kpp_request_set_input kpp_request_set_output ECDH Helper Functions --------------------- @@ -26,7 +26,7 @@ ECDH Helper Functions :doc: ECDH Helper Functions .. kernel-doc:: include/crypto/ecdh.h - :functions: ecdh crypto_ecdh_key_len crypto_ecdh_encode_key crypto_ecdh_decode_key + :specific: ecdh crypto_ecdh_key_len crypto_ecdh_encode_key crypto_ecdh_decode_key DH Helper Functions ------------------- @@ -35,4 +35,4 @@ DH Helper Functions :doc: DH Helper Functions .. kernel-doc:: include/crypto/dh.h - :functions: dh crypto_dh_key_len crypto_dh_encode_key crypto_dh_decode_key + :specific: dh crypto_dh_key_len crypto_dh_encode_key crypto_dh_decode_key diff --git a/Documentation/crypto/api-rng.rst b/Documentation/crypto/api-rng.rst index 10ba7436cee4..2359a161efd5 100644 --- a/Documentation/crypto/api-rng.rst +++ b/Documentation/crypto/api-rng.rst @@ -2,7 +2,7 @@ Random Number Algorithm Definitions ----------------------------------- .. kernel-doc:: include/crypto/rng.h - :functions: rng_alg + :specific: rng_alg Crypto API Random Number API ---------------------------- @@ -11,4 +11,4 @@ Crypto API Random Number API :doc: Random number generator API .. kernel-doc:: include/crypto/rng.h - :functions: crypto_alloc_rng crypto_rng_alg crypto_free_rng crypto_rng_generate crypto_rng_get_bytes crypto_rng_reset crypto_rng_seedsize + :specific: crypto_alloc_rng crypto_rng_alg crypto_free_rng crypto_rng_generate crypto_rng_get_bytes crypto_rng_reset crypto_rng_seedsize diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst index 20ba08dddf2e..7934edd73932 100644 --- a/Documentation/crypto/api-skcipher.rst +++ b/Documentation/crypto/api-skcipher.rst @@ -5,7 +5,7 @@ Block Cipher Algorithm Definitions :doc: Block Cipher Algorithm Definitions .. kernel-doc:: include/linux/crypto.h - :functions: crypto_alg ablkcipher_alg blkcipher_alg cipher_alg compress_alg + :specific: crypto_alg ablkcipher_alg blkcipher_alg cipher_alg compress_alg Symmetric Key Cipher API ------------------------ @@ -14,7 +14,7 @@ Symmetric Key Cipher API :doc: Symmetric Key Cipher API .. kernel-doc:: include/crypto/skcipher.h - :functions: crypto_alloc_skcipher crypto_free_skcipher crypto_has_skcipher crypto_skcipher_ivsize crypto_skcipher_blocksize crypto_skcipher_setkey crypto_skcipher_reqtfm crypto_skcipher_encrypt crypto_skcipher_decrypt + :specific: crypto_alloc_skcipher crypto_free_skcipher crypto_has_skcipher crypto_skcipher_ivsize crypto_skcipher_blocksize crypto_skcipher_setkey crypto_skcipher_reqtfm crypto_skcipher_encrypt crypto_skcipher_decrypt Symmetric Key Cipher Request Handle ----------------------------------- @@ -23,7 +23,7 @@ Symmetric Key Cipher Request Handle :doc: Symmetric Key Cipher Request Handle .. kernel-doc:: include/crypto/skcipher.h - :functions: crypto_skcipher_reqsize skcipher_request_set_tfm skcipher_request_alloc skcipher_request_free skcipher_request_set_callback skcipher_request_set_crypt + :specific: crypto_skcipher_reqsize skcipher_request_set_tfm skcipher_request_alloc skcipher_request_free skcipher_request_set_callback skcipher_request_set_crypt Single Block Cipher API ----------------------- @@ -32,7 +32,7 @@ Single Block Cipher API :doc: Single Block Cipher API .. kernel-doc:: include/linux/crypto.h - :functions: crypto_alloc_cipher crypto_free_cipher crypto_has_cipher crypto_cipher_blocksize crypto_cipher_setkey crypto_cipher_encrypt_one crypto_cipher_decrypt_one + :specific: crypto_alloc_cipher crypto_free_cipher crypto_has_cipher crypto_cipher_blocksize crypto_cipher_setkey crypto_cipher_encrypt_one crypto_cipher_decrypt_one Asynchronous Block Cipher API - Deprecated ------------------------------------------ @@ -41,7 +41,7 @@ Asynchronous Block Cipher API - Deprecated :doc: Asynchronous Block Cipher API .. kernel-doc:: include/linux/crypto.h - :functions: crypto_free_ablkcipher crypto_has_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt + :specific: crypto_free_ablkcipher crypto_has_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt Asynchronous Cipher Request Handle - Deprecated ----------------------------------------------- @@ -50,7 +50,7 @@ Asynchronous Cipher Request Handle - Deprecated :doc: Asynchronous Cipher Request Handle .. kernel-doc:: include/linux/crypto.h - :functions: crypto_ablkcipher_reqsize ablkcipher_request_set_tfm ablkcipher_request_alloc ablkcipher_request_free ablkcipher_request_set_callback ablkcipher_request_set_crypt + :specific: crypto_ablkcipher_reqsize ablkcipher_request_set_tfm ablkcipher_request_alloc ablkcipher_request_free ablkcipher_request_set_callback ablkcipher_request_set_crypt Synchronous Block Cipher API - Deprecated ----------------------------------------- @@ -59,4 +59,4 @@ Synchronous Block Cipher API - Deprecated :doc: Synchronous Block Cipher API .. kernel-doc:: include/linux/crypto.h - :functions: crypto_alloc_blkcipher crypto_free_blkcipher crypto_has_blkcipher crypto_blkcipher_name crypto_blkcipher_ivsize crypto_blkcipher_blocksize crypto_blkcipher_setkey crypto_blkcipher_encrypt crypto_blkcipher_encrypt_iv crypto_blkcipher_decrypt crypto_blkcipher_decrypt_iv crypto_blkcipher_set_iv crypto_blkcipher_get_iv + :specific: crypto_alloc_blkcipher crypto_free_blkcipher crypto_has_blkcipher crypto_blkcipher_name crypto_blkcipher_ivsize crypto_blkcipher_blocksize crypto_blkcipher_setkey crypto_blkcipher_encrypt crypto_blkcipher_encrypt_iv crypto_blkcipher_decrypt crypto_blkcipher_decrypt_iv crypto_blkcipher_set_iv crypto_blkcipher_get_iv diff --git a/Documentation/dev-tools/kselftest.rst b/Documentation/dev-tools/kselftest.rst index ecdfdc9d4b03..da60a749eb10 100644 --- a/Documentation/dev-tools/kselftest.rst +++ b/Documentation/dev-tools/kselftest.rst @@ -300,7 +300,7 @@ Helpers ------- .. kernel-doc:: tools/testing/selftests/kselftest_harness.h - :functions: TH_LOG TEST TEST_SIGNAL FIXTURE FIXTURE_DATA FIXTURE_SETUP + :specific: TH_LOG TEST TEST_SIGNAL FIXTURE FIXTURE_DATA FIXTURE_SETUP FIXTURE_TEARDOWN TEST_F TEST_HARNESS_MAIN Operators @@ -310,7 +310,7 @@ Operators :doc: operators .. kernel-doc:: tools/testing/selftests/kselftest_harness.h - :functions: ASSERT_EQ ASSERT_NE ASSERT_LT ASSERT_LE ASSERT_GT ASSERT_GE + :specific: ASSERT_EQ ASSERT_NE ASSERT_LT ASSERT_LE ASSERT_GT ASSERT_GE ASSERT_NULL ASSERT_TRUE ASSERT_NULL ASSERT_TRUE ASSERT_FALSE ASSERT_STREQ ASSERT_STRNE EXPECT_EQ EXPECT_NE EXPECT_LT EXPECT_LE EXPECT_GT EXPECT_GE EXPECT_NULL EXPECT_TRUE diff --git a/Documentation/doc-guide/kernel-doc.rst b/Documentation/doc-guide/kernel-doc.rst index 192c36af39e2..c287c5edaa5c 100644 --- a/Documentation/doc-guide/kernel-doc.rst +++ b/Documentation/doc-guide/kernel-doc.rst @@ -476,6 +476,19 @@ internal: *[source-pattern ...]* .. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c :internal: +specific: *[ function/type ...]* + Include documentation for each *function* and *type* in *source*. + If no *function* is specified, the documentation for all functions + and types in the *source* will be included. + + Examples:: + + .. kernel-doc:: lib/bitmap.c + :specific: bitmap_parselist bitmap_parselist_user + + .. kernel-doc:: lib/idr.c + :specific: + doc: *title* Include documentation for the ``DOC:`` paragraph identified by *title* in *source*. Spaces are allowed in *title*; do not quote the *title*. The *title* @@ -488,19 +501,6 @@ doc: *title* .. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c :doc: High Definition Audio over HDMI and Display Port -functions: *[ function ...]* - Include documentation for each *function* in *source*. - If no *function* is specified, the documentation for all functions - and types in the *source* will be included. - - Examples:: - - .. kernel-doc:: lib/bitmap.c - :functions: bitmap_parselist bitmap_parselist_user - - .. kernel-doc:: lib/idr.c - :functions: - Without options, the kernel-doc directive includes all documentation comments from the source file. diff --git a/Documentation/driver-api/80211/cfg80211.rst b/Documentation/driver-api/80211/cfg80211.rst index eeab91b59457..aeecafeaa0b7 100644 --- a/Documentation/driver-api/80211/cfg80211.rst +++ b/Documentation/driver-api/80211/cfg80211.rst @@ -12,79 +12,79 @@ Device registration :doc: Device registration .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_channel_flags + :specific: ieee80211_channel_flags .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_channel + :specific: ieee80211_channel .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_rate_flags + :specific: ieee80211_rate_flags .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_rate + :specific: ieee80211_rate .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_sta_ht_cap + :specific: ieee80211_sta_ht_cap .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_supported_band + :specific: ieee80211_supported_band .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_signal_type + :specific: cfg80211_signal_type .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_params_flags + :specific: wiphy_params_flags .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_flags + :specific: wiphy_flags .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy + :specific: wiphy .. kernel-doc:: include/net/cfg80211.h - :functions: wireless_dev + :specific: wireless_dev .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_new + :specific: wiphy_new .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_read_of_freq_limits + :specific: wiphy_read_of_freq_limits .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_register + :specific: wiphy_register .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_unregister + :specific: wiphy_unregister .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_free + :specific: wiphy_free .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_name + :specific: wiphy_name .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_dev + :specific: wiphy_dev .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_priv + :specific: wiphy_priv .. kernel-doc:: include/net/cfg80211.h - :functions: priv_to_wiphy + :specific: priv_to_wiphy .. kernel-doc:: include/net/cfg80211.h - :functions: set_wiphy_dev + :specific: set_wiphy_dev .. kernel-doc:: include/net/cfg80211.h - :functions: wdev_priv + :specific: wdev_priv .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_iface_limit + :specific: ieee80211_iface_limit .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_iface_combination + :specific: ieee80211_iface_combination .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_check_combinations + :specific: cfg80211_check_combinations Actions and configuration ========================= @@ -93,139 +93,139 @@ Actions and configuration :doc: Actions and configuration .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_ops + :specific: cfg80211_ops .. kernel-doc:: include/net/cfg80211.h - :functions: vif_params + :specific: vif_params .. kernel-doc:: include/net/cfg80211.h - :functions: key_params + :specific: key_params .. kernel-doc:: include/net/cfg80211.h - :functions: survey_info_flags + :specific: survey_info_flags .. kernel-doc:: include/net/cfg80211.h - :functions: survey_info + :specific: survey_info .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_beacon_data + :specific: cfg80211_beacon_data .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_ap_settings + :specific: cfg80211_ap_settings .. kernel-doc:: include/net/cfg80211.h - :functions: station_parameters + :specific: station_parameters .. kernel-doc:: include/net/cfg80211.h - :functions: rate_info_flags + :specific: rate_info_flags .. kernel-doc:: include/net/cfg80211.h - :functions: rate_info + :specific: rate_info .. kernel-doc:: include/net/cfg80211.h - :functions: station_info + :specific: station_info .. kernel-doc:: include/net/cfg80211.h - :functions: monitor_flags + :specific: monitor_flags .. kernel-doc:: include/net/cfg80211.h - :functions: mpath_info_flags + :specific: mpath_info_flags .. kernel-doc:: include/net/cfg80211.h - :functions: mpath_info + :specific: mpath_info .. kernel-doc:: include/net/cfg80211.h - :functions: bss_parameters + :specific: bss_parameters .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_txq_params + :specific: ieee80211_txq_params .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_crypto_settings + :specific: cfg80211_crypto_settings .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_auth_request + :specific: cfg80211_auth_request .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_assoc_request + :specific: cfg80211_assoc_request .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_deauth_request + :specific: cfg80211_deauth_request .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_disassoc_request + :specific: cfg80211_disassoc_request .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_ibss_params + :specific: cfg80211_ibss_params .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_connect_params + :specific: cfg80211_connect_params .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_pmksa + :specific: cfg80211_pmksa .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_rx_mlme_mgmt + :specific: cfg80211_rx_mlme_mgmt .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_auth_timeout + :specific: cfg80211_auth_timeout .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_rx_assoc_resp + :specific: cfg80211_rx_assoc_resp .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_assoc_timeout + :specific: cfg80211_assoc_timeout .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_tx_mlme_mgmt + :specific: cfg80211_tx_mlme_mgmt .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_ibss_joined + :specific: cfg80211_ibss_joined .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_connect_resp_params + :specific: cfg80211_connect_resp_params .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_connect_done + :specific: cfg80211_connect_done .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_connect_result + :specific: cfg80211_connect_result .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_connect_bss + :specific: cfg80211_connect_bss .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_connect_timeout + :specific: cfg80211_connect_timeout .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_roamed + :specific: cfg80211_roamed .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_disconnected + :specific: cfg80211_disconnected .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_ready_on_channel + :specific: cfg80211_ready_on_channel .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_remain_on_channel_expired + :specific: cfg80211_remain_on_channel_expired .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_new_sta + :specific: cfg80211_new_sta .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_rx_mgmt + :specific: cfg80211_rx_mgmt .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_mgmt_tx_status + :specific: cfg80211_mgmt_tx_status .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_cqm_rssi_notify + :specific: cfg80211_cqm_rssi_notify .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_cqm_pktloss_notify + :specific: cfg80211_cqm_pktloss_notify .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_michael_mic_failure + :specific: cfg80211_michael_mic_failure Scanning and BSS list handling ============================== @@ -234,34 +234,34 @@ Scanning and BSS list handling :doc: Scanning and BSS list handling .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_ssid + :specific: cfg80211_ssid .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_scan_request + :specific: cfg80211_scan_request .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_scan_done + :specific: cfg80211_scan_done .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_bss + :specific: cfg80211_bss .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_inform_bss + :specific: cfg80211_inform_bss .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_inform_bss_frame_data + :specific: cfg80211_inform_bss_frame_data .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_inform_bss_data + :specific: cfg80211_inform_bss_data .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_unlink_bss + :specific: cfg80211_unlink_bss .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_find_ie + :specific: cfg80211_find_ie .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_bss_get_ie + :specific: ieee80211_bss_get_ie Utility functions ================= @@ -270,25 +270,25 @@ Utility functions :doc: Utility functions .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_channel_to_frequency + :specific: ieee80211_channel_to_frequency .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_frequency_to_channel + :specific: ieee80211_frequency_to_channel .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_get_channel + :specific: ieee80211_get_channel .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_get_response_rate + :specific: ieee80211_get_response_rate .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_hdrlen + :specific: ieee80211_hdrlen .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_get_hdrlen_from_skb + :specific: ieee80211_get_hdrlen_from_skb .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_radiotap_iterator + :specific: ieee80211_radiotap_iterator Data path helpers ================= @@ -297,13 +297,13 @@ Data path helpers :doc: Data path helpers .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_data_to_8023 + :specific: ieee80211_data_to_8023 .. kernel-doc:: include/net/cfg80211.h - :functions: ieee80211_amsdu_to_8023s + :specific: ieee80211_amsdu_to_8023s .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_classify8021d + :specific: cfg80211_classify8021d Regulatory enforcement infrastructure ===================================== @@ -312,13 +312,13 @@ Regulatory enforcement infrastructure :doc: Regulatory enforcement infrastructure .. kernel-doc:: include/net/cfg80211.h - :functions: regulatory_hint + :specific: regulatory_hint .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_apply_custom_regulatory + :specific: wiphy_apply_custom_regulatory .. kernel-doc:: include/net/cfg80211.h - :functions: freq_reg_info + :specific: freq_reg_info RFkill integration ================== @@ -327,13 +327,13 @@ RFkill integration :doc: RFkill integration .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_rfkill_set_hw_state + :specific: wiphy_rfkill_set_hw_state .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_rfkill_start_polling + :specific: wiphy_rfkill_start_polling .. kernel-doc:: include/net/cfg80211.h - :functions: wiphy_rfkill_stop_polling + :specific: wiphy_rfkill_stop_polling Test mode ========= @@ -342,13 +342,13 @@ Test mode :doc: Test mode .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_testmode_alloc_reply_skb + :specific: cfg80211_testmode_alloc_reply_skb .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_testmode_reply + :specific: cfg80211_testmode_reply .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_testmode_alloc_event_skb + :specific: cfg80211_testmode_alloc_event_skb .. kernel-doc:: include/net/cfg80211.h - :functions: cfg80211_testmode_event + :specific: cfg80211_testmode_event diff --git a/Documentation/driver-api/80211/mac80211-advanced.rst b/Documentation/driver-api/80211/mac80211-advanced.rst index 9f1c5bb7ac35..9eeff622a192 100644 --- a/Documentation/driver-api/80211/mac80211-advanced.rst +++ b/Documentation/driver-api/80211/mac80211-advanced.rst @@ -15,25 +15,25 @@ appropriate trigger, which will then be triggered appropriately by mac80211. .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_tx_led_name + :specific: ieee80211_get_tx_led_name .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_rx_led_name + :specific: ieee80211_get_rx_led_name .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_assoc_led_name + :specific: ieee80211_get_assoc_led_name .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_radio_led_name + :specific: ieee80211_get_radio_led_name .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tpt_blink + :specific: ieee80211_tpt_blink .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tpt_led_trigger_flags + :specific: ieee80211_tpt_led_trigger_flags .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_create_tpt_led_trigger + :specific: ieee80211_create_tpt_led_trigger Hardware crypto acceleration ============================ @@ -42,22 +42,22 @@ Hardware crypto acceleration :doc: Hardware crypto acceleration .. kernel-doc:: include/net/mac80211.h - :functions: set_key_cmd + :specific: set_key_cmd .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_key_conf + :specific: ieee80211_key_conf .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_key_flags + :specific: ieee80211_key_flags .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_tkip_p1k + :specific: ieee80211_get_tkip_p1k .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_tkip_p1k_iv + :specific: ieee80211_get_tkip_p1k_iv .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_tkip_p2k + :specific: ieee80211_get_tkip_p2k Powersave support ================= @@ -72,7 +72,7 @@ Beacon filter support :doc: Beacon filter support .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_beacon_loss + :specific: ieee80211_beacon_loss Multiple queues and QoS support =============================== @@ -80,7 +80,7 @@ Multiple queues and QoS support TBD .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_queue_params + :specific: ieee80211_tx_queue_params Access point mode support ========================= @@ -99,28 +99,28 @@ support for powersaving clients :doc: AP support for powersaving clients .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_get_buffered_bc + :specific: ieee80211_get_buffered_bc .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_beacon_get + :specific: ieee80211_beacon_get .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_sta_eosp + :specific: ieee80211_sta_eosp .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_frame_release_type + :specific: ieee80211_frame_release_type .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_sta_ps_transition + :specific: ieee80211_sta_ps_transition .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_sta_ps_transition_ni + :specific: ieee80211_sta_ps_transition_ni .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_sta_set_buffered + :specific: ieee80211_sta_set_buffered .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_sta_block_awake + :specific: ieee80211_sta_block_awake Supporting multiple virtual interfaces ====================================== @@ -134,10 +134,10 @@ addresses here, note which configurations are supported by mac80211, add notes about supporting hw crypto with it. .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_iterate_active_interfaces + :specific: ieee80211_iterate_active_interfaces .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_iterate_active_interfaces_atomic + :specific: ieee80211_iterate_active_interfaces_atomic Station handling ================ @@ -145,16 +145,16 @@ Station handling TODO .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_sta + :specific: ieee80211_sta .. kernel-doc:: include/net/mac80211.h - :functions: sta_notify_cmd + :specific: sta_notify_cmd .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_find_sta + :specific: ieee80211_find_sta .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_find_sta_by_ifaddr + :specific: ieee80211_find_sta_by_ifaddr Hardware scan offload ===================== @@ -162,7 +162,7 @@ Hardware scan offload TBD .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_scan_completed + :specific: ieee80211_scan_completed Aggregation =========== @@ -184,7 +184,7 @@ RX A-MPDU aggregation .. WARNING: DOCPROC directive not supported: !Cnet/mac80211/agg-rx.c .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_ampdu_mlme_action + :specific: ieee80211_ampdu_mlme_action Spatial Multiplexing Powersave (SMPS) ===================================== @@ -193,10 +193,10 @@ Spatial Multiplexing Powersave (SMPS) :doc: Spatial multiplexing power save .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_request_smps + :specific: ieee80211_request_smps .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_smps_mode + :specific: ieee80211_smps_mode TBD @@ -209,22 +209,22 @@ Rate Control API TBD .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_start_tx_ba_session + :specific: ieee80211_start_tx_ba_session .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_start_tx_ba_cb_irqsafe + :specific: ieee80211_start_tx_ba_cb_irqsafe .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_stop_tx_ba_session + :specific: ieee80211_stop_tx_ba_session .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_stop_tx_ba_cb_irqsafe + :specific: ieee80211_stop_tx_ba_cb_irqsafe .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_rate_control_changed + :specific: ieee80211_rate_control_changed .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_rate_control + :specific: ieee80211_tx_rate_control TBD @@ -261,10 +261,10 @@ Programming information ----------------------- .. kernel-doc:: net/mac80211/sta_info.h - :functions: sta_info + :specific: sta_info .. kernel-doc:: net/mac80211/sta_info.h - :functions: ieee80211_sta_info_flags + :specific: ieee80211_sta_info_flags STA information lifetime rules ------------------------------ @@ -276,13 +276,13 @@ Aggregation =========== .. kernel-doc:: net/mac80211/sta_info.h - :functions: sta_ampdu_mlme + :specific: sta_ampdu_mlme .. kernel-doc:: net/mac80211/sta_info.h - :functions: tid_ampdu_tx + :specific: tid_ampdu_tx .. kernel-doc:: net/mac80211/sta_info.h - :functions: tid_ampdu_rx + :specific: tid_ampdu_rx Synchronisation =============== diff --git a/Documentation/driver-api/80211/mac80211.rst b/Documentation/driver-api/80211/mac80211.rst index eab40bcf3987..6ac0fa665532 100644 --- a/Documentation/driver-api/80211/mac80211.rst +++ b/Documentation/driver-api/80211/mac80211.rst @@ -30,31 +30,31 @@ Finally, a discussion of hardware capabilities should be done with references to other parts of the book. .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_hw + :specific: ieee80211_hw .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_hw_flags + :specific: ieee80211_hw_flags .. kernel-doc:: include/net/mac80211.h - :functions: SET_IEEE80211_DEV + :specific: SET_IEEE80211_DEV .. kernel-doc:: include/net/mac80211.h - :functions: SET_IEEE80211_PERM_ADDR + :specific: SET_IEEE80211_PERM_ADDR .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_ops + :specific: ieee80211_ops .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_alloc_hw + :specific: ieee80211_alloc_hw .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_register_hw + :specific: ieee80211_register_hw .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_unregister_hw + :specific: ieee80211_unregister_hw .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_free_hw + :specific: ieee80211_free_hw PHY configuration ================= @@ -65,10 +65,10 @@ This chapter should describe PHY handling including start/stop callbacks and the various structures used. .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_conf + :specific: ieee80211_conf .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_conf_flags + :specific: ieee80211_conf_flags Virtual interfaces ================== @@ -88,7 +88,7 @@ the recommendation to allow only a single interface in STA mode at first! .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_vif + :specific: ieee80211_vif Receive and transmit processing =============================== @@ -123,79 +123,79 @@ functions/definitions --------------------- .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_rx_status + :specific: ieee80211_rx_status .. kernel-doc:: include/net/mac80211.h - :functions: mac80211_rx_encoding_flags + :specific: mac80211_rx_encoding_flags .. kernel-doc:: include/net/mac80211.h - :functions: mac80211_rx_flags + :specific: mac80211_rx_flags .. kernel-doc:: include/net/mac80211.h - :functions: mac80211_tx_info_flags + :specific: mac80211_tx_info_flags .. kernel-doc:: include/net/mac80211.h - :functions: mac80211_tx_control_flags + :specific: mac80211_tx_control_flags .. kernel-doc:: include/net/mac80211.h - :functions: mac80211_rate_control_flags + :specific: mac80211_rate_control_flags .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_rate + :specific: ieee80211_tx_rate .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_info + :specific: ieee80211_tx_info .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_info_clear_status + :specific: ieee80211_tx_info_clear_status .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_rx + :specific: ieee80211_rx .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_rx_ni + :specific: ieee80211_rx_ni .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_rx_irqsafe + :specific: ieee80211_rx_irqsafe .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_status + :specific: ieee80211_tx_status .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_status_ni + :specific: ieee80211_tx_status_ni .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_tx_status_irqsafe + :specific: ieee80211_tx_status_irqsafe .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_rts_get + :specific: ieee80211_rts_get .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_rts_duration + :specific: ieee80211_rts_duration .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_ctstoself_get + :specific: ieee80211_ctstoself_get .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_ctstoself_duration + :specific: ieee80211_ctstoself_duration .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_generic_frame_duration + :specific: ieee80211_generic_frame_duration .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_wake_queue + :specific: ieee80211_wake_queue .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_stop_queue + :specific: ieee80211_stop_queue .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_wake_queues + :specific: ieee80211_wake_queues .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_stop_queues + :specific: ieee80211_stop_queues .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_queue_stopped + :specific: ieee80211_queue_stopped Frame filtering =============== @@ -204,7 +204,7 @@ Frame filtering :doc: Frame filtering .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_filter_flags + :specific: ieee80211_filter_flags The mac80211 workqueue ====================== @@ -213,7 +213,7 @@ The mac80211 workqueue :doc: mac80211 workqueue .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_queue_work + :specific: ieee80211_queue_work .. kernel-doc:: include/net/mac80211.h - :functions: ieee80211_queue_delayed_work + :specific: ieee80211_queue_delayed_work diff --git a/Documentation/driver-api/device_connection.rst b/Documentation/driver-api/device_connection.rst index ba364224c349..0feaf7146dd6 100644 --- a/Documentation/driver-api/device_connection.rst +++ b/Documentation/driver-api/device_connection.rst @@ -40,4 +40,4 @@ API --- .. kernel-doc:: drivers/base/devcon.c - :functions: device_connection_find_match device_connection_find device_connection_add device_connection_remove + :specific: device_connection_find_match device_connection_find device_connection_add device_connection_remove diff --git a/Documentation/driver-api/device_link.rst b/Documentation/driver-api/device_link.rst index 1b5020ec6517..6e79007d41cd 100644 --- a/Documentation/driver-api/device_link.rst +++ b/Documentation/driver-api/device_link.rst @@ -258,7 +258,7 @@ State machine ============= .. kernel-doc:: include/linux/device.h - :functions: device_link_state + :specific: device_link_state :: @@ -321,4 +321,4 @@ API === .. kernel-doc:: drivers/base/core.c - :functions: device_link_add device_link_del device_link_remove + :specific: device_link_add device_link_del device_link_remove diff --git a/Documentation/driver-api/firmware/fallback-mechanisms.rst b/Documentation/driver-api/firmware/fallback-mechanisms.rst index 8b041d0ab426..08d60ae4e138 100644 --- a/Documentation/driver-api/firmware/fallback-mechanisms.rst +++ b/Documentation/driver-api/firmware/fallback-mechanisms.rst @@ -111,7 +111,7 @@ expected to be used regularly by userspace. firmware_fallback_sysfs ----------------------- .. kernel-doc:: drivers/base/firmware_loader/fallback.c - :functions: firmware_fallback_sysfs + :specific: firmware_fallback_sysfs Firmware kobject uevent fallback mechanism ========================================== diff --git a/Documentation/driver-api/firmware/other_interfaces.rst b/Documentation/driver-api/firmware/other_interfaces.rst index b81794e0cfbb..da948488a4c4 100644 --- a/Documentation/driver-api/firmware/other_interfaces.rst +++ b/Documentation/driver-api/firmware/other_interfaces.rst @@ -27,19 +27,19 @@ and processed one by one. ARM’s SMCCC is used to pass the execution of the requests on to a secure monitor (EL3). .. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h - :functions: stratix10_svc_command_code + :specific: stratix10_svc_command_code .. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h - :functions: stratix10_svc_client_msg + :specific: stratix10_svc_client_msg .. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h - :functions: stratix10_svc_command_config_type + :specific: stratix10_svc_command_config_type .. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h - :functions: stratix10_svc_cb_data + :specific: stratix10_svc_cb_data .. kernel-doc:: include/linux/firmware/intel/stratix10-svc-client.h - :functions: stratix10_svc_client + :specific: stratix10_svc_client .. kernel-doc:: drivers/firmware/stratix10-svc.c :export: diff --git a/Documentation/driver-api/firmware/request_firmware.rst b/Documentation/driver-api/firmware/request_firmware.rst index f62bdcbfed5b..5d3cee760735 100644 --- a/Documentation/driver-api/firmware/request_firmware.rst +++ b/Documentation/driver-api/firmware/request_firmware.rst @@ -18,22 +18,22 @@ an error is returned. request_firmware ---------------- .. kernel-doc:: drivers/base/firmware_loader/main.c - :functions: request_firmware + :specific: request_firmware firmware_request_nowarn ----------------------- .. kernel-doc:: drivers/base/firmware_loader/main.c - :functions: firmware_request_nowarn + :specific: firmware_request_nowarn request_firmware_direct ----------------------- .. kernel-doc:: drivers/base/firmware_loader/main.c - :functions: request_firmware_direct + :specific: request_firmware_direct request_firmware_into_buf ------------------------- .. kernel-doc:: drivers/base/firmware_loader/main.c - :functions: request_firmware_into_buf + :specific: request_firmware_into_buf Asynchronous firmware requests ============================== @@ -47,7 +47,7 @@ in atomic contexts. request_firmware_nowait ----------------------- .. kernel-doc:: drivers/base/firmware_loader/main.c - :functions: request_firmware_nowait + :specific: request_firmware_nowait Special optimizations on reboot =============================== @@ -61,7 +61,7 @@ firmware to be loaded. firmware_request_cache() ------------------------ .. kernel-doc:: drivers/base/firmware_loader/main.c - :functions: firmware_request_cache + :specific: firmware_request_cache request firmware API expected driver use ======================================== diff --git a/Documentation/driver-api/fpga/fpga-bridge.rst b/Documentation/driver-api/fpga/fpga-bridge.rst index 71c5a40da320..3aaecbffcf97 100644 --- a/Documentation/driver-api/fpga/fpga-bridge.rst +++ b/Documentation/driver-api/fpga/fpga-bridge.rst @@ -11,16 +11,16 @@ API to implement a new FPGA bridge * :c:func:`fpga_bridge_unregister()` — Unregister a bridge .. kernel-doc:: include/linux/fpga/fpga-bridge.h - :functions: fpga_bridge + :specific: fpga_bridge .. kernel-doc:: include/linux/fpga/fpga-bridge.h - :functions: fpga_bridge_ops + :specific: fpga_bridge_ops .. kernel-doc:: drivers/fpga/fpga-bridge.c - :functions: devm_fpga_bridge_create + :specific: devm_fpga_bridge_create .. kernel-doc:: drivers/fpga/fpga-bridge.c - :functions: fpga_bridge_register + :specific: fpga_bridge_register .. kernel-doc:: drivers/fpga/fpga-bridge.c - :functions: fpga_bridge_unregister + :specific: fpga_bridge_unregister diff --git a/Documentation/driver-api/fpga/fpga-mgr.rst b/Documentation/driver-api/fpga/fpga-mgr.rst index 576f1945eacd..5445f66910ca 100644 --- a/Documentation/driver-api/fpga/fpga-mgr.rst +++ b/Documentation/driver-api/fpga/fpga-mgr.rst @@ -109,19 +109,19 @@ API for implementing a new FPGA Manager driver * :c:func:`fpga_mgr_unregister` — Unregister an FPGA manager .. kernel-doc:: include/linux/fpga/fpga-mgr.h - :functions: fpga_mgr_states + :specific: fpga_mgr_states .. kernel-doc:: include/linux/fpga/fpga-mgr.h - :functions: fpga_manager + :specific: fpga_manager .. kernel-doc:: include/linux/fpga/fpga-mgr.h - :functions: fpga_manager_ops + :specific: fpga_manager_ops .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: devm_fpga_mgr_create + :specific: devm_fpga_mgr_create .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: fpga_mgr_register + :specific: fpga_mgr_register .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: fpga_mgr_unregister + :specific: fpga_mgr_unregister diff --git a/Documentation/driver-api/fpga/fpga-programming.rst b/Documentation/driver-api/fpga/fpga-programming.rst index b5484df6ff0f..4abf868898e9 100644 --- a/Documentation/driver-api/fpga/fpga-programming.rst +++ b/Documentation/driver-api/fpga/fpga-programming.rst @@ -90,7 +90,7 @@ API for programming an FPGA * :c:func:`fpga_image_info_free()` — Free an FPGA image info struct .. kernel-doc:: drivers/fpga/fpga-region.c - :functions: fpga_region_program_fpga + :specific: fpga_region_program_fpga FPGA Manager flags @@ -98,10 +98,10 @@ FPGA Manager flags :doc: FPGA Manager flags .. kernel-doc:: include/linux/fpga/fpga-mgr.h - :functions: fpga_image_info + :specific: fpga_image_info .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: fpga_image_info_alloc + :specific: fpga_image_info_alloc .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: fpga_image_info_free + :specific: fpga_image_info_free diff --git a/Documentation/driver-api/fpga/fpga-region.rst b/Documentation/driver-api/fpga/fpga-region.rst index 0529b2d2231a..94344f1a4d0c 100644 --- a/Documentation/driver-api/fpga/fpga-region.rst +++ b/Documentation/driver-api/fpga/fpga-region.rst @@ -73,31 +73,31 @@ following APIs to handle building or tearing down that list. * :c:func:`fpga_bridges_put` — Given a list of bridges, put them .. kernel-doc:: include/linux/fpga/fpga-region.h - :functions: fpga_region + :specific: fpga_region .. kernel-doc:: drivers/fpga/fpga-region.c - :functions: devm_fpga_region_create + :specific: devm_fpga_region_create .. kernel-doc:: drivers/fpga/fpga-region.c - :functions: fpga_region_register + :specific: fpga_region_register .. kernel-doc:: drivers/fpga/fpga-region.c - :functions: fpga_region_unregister + :specific: fpga_region_unregister .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: fpga_mgr_get + :specific: fpga_mgr_get .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: of_fpga_mgr_get + :specific: of_fpga_mgr_get .. kernel-doc:: drivers/fpga/fpga-mgr.c - :functions: fpga_mgr_put + :specific: fpga_mgr_put .. kernel-doc:: drivers/fpga/fpga-bridge.c - :functions: fpga_bridge_get_to_list + :specific: fpga_bridge_get_to_list .. kernel-doc:: drivers/fpga/fpga-bridge.c - :functions: of_fpga_bridge_get_to_list + :specific: of_fpga_bridge_get_to_list .. kernel-doc:: drivers/fpga/fpga-bridge.c - :functions: fpga_bridges_put + :specific: fpga_bridges_put diff --git a/Documentation/driver-api/i2c.rst b/Documentation/driver-api/i2c.rst index 7582c079d747..8f585d9adf62 100644 --- a/Documentation/driver-api/i2c.rst +++ b/Documentation/driver-api/i2c.rst @@ -39,7 +39,7 @@ i2c_adapter devices which don't support those I2C operations. :internal: .. kernel-doc:: drivers/i2c/i2c-boardinfo.c - :functions: i2c_register_board_info + :specific: i2c_register_board_info .. kernel-doc:: drivers/i2c/i2c-core-base.c :export: diff --git a/Documentation/driver-api/mei/hdcp.rst b/Documentation/driver-api/mei/hdcp.rst index e85a065b1cdc..aebfc3378cab 100644 --- a/Documentation/driver-api/mei/hdcp.rst +++ b/Documentation/driver-api/mei/hdcp.rst @@ -28,5 +28,5 @@ mei_hdcp api ------------ .. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c - :functions: + :specific: diff --git a/Documentation/driver-api/spi.rst b/Documentation/driver-api/spi.rst index f64cb666498a..288d0b315931 100644 --- a/Documentation/driver-api/spi.rst +++ b/Documentation/driver-api/spi.rst @@ -47,7 +47,7 @@ policies for how they use the bits transferred with SPI. :internal: .. kernel-doc:: drivers/spi/spi.c - :functions: spi_register_board_info + :specific: spi_register_board_info .. kernel-doc:: drivers/spi/spi.c :export: diff --git a/Documentation/driver-api/usb/typec.rst b/Documentation/driver-api/usb/typec.rst index 201163d8c13e..a3782833b6ea 100644 --- a/Documentation/driver-api/usb/typec.rst +++ b/Documentation/driver-api/usb/typec.rst @@ -63,7 +63,7 @@ The port drivers will describe every Type-C port they control with struct typec_capability data structure, and register them with the following API: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_register_port typec_unregister_port + :specific: typec_register_port typec_unregister_port When registering the ports, the prefer_role member in struct typec_capability deserves special notice. If the port that is being registered does not have @@ -82,7 +82,7 @@ registration. The class offers the following API for registering/unregistering partners. .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_register_partner typec_unregister_partner + :specific: typec_register_partner typec_unregister_partner The class will provide a handle to struct typec_partner if the registration was successful, or NULL. @@ -94,7 +94,7 @@ create a sysfs directory for the identity under the partner device. The result of Discover Identity command can then be reported with the following API: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_partner_set_identity + :specific: typec_partner_set_identity Registering Cables ~~~~~~~~~~~~~~~~~~ @@ -115,7 +115,7 @@ the details during registration. The class offers the following API for registering/unregistering cables and their plugs: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_register_cable typec_unregister_cable typec_register_plug typec_unregister_plug + :specific: typec_register_cable typec_unregister_cable typec_register_plug typec_unregister_plug The class will provide a handle to struct typec_cable and struct typec_plug if the registration is successful, or NULL if it isn't. @@ -127,7 +127,7 @@ sysfs directory for the identity under the cable device. The result of Discover Identity command can then be reported with the following API: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_cable_set_identity + :specific: typec_cable_set_identity Notifications ~~~~~~~~~~~~~ @@ -137,7 +137,7 @@ during connection of a partner or cable, the port driver must use the following APIs to report it to the class: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_set_data_role typec_set_pwr_role typec_set_vconn_role typec_set_pwr_opmode + :specific: typec_set_data_role typec_set_pwr_role typec_set_vconn_role typec_set_pwr_opmode Alternate Modes ~~~~~~~~~~~~~~~ @@ -152,7 +152,7 @@ Ports that support Alternate Modes need to register each SVID they support with the following API: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_port_register_altmode + :specific: typec_port_register_altmode If a partner or cable plug provides a list of SVIDs as response to USB Power Delivery Structured VDM Discover SVIDs message, each SVID needs to be @@ -161,12 +161,12 @@ registered. API for the partners: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_partner_register_altmode + :specific: typec_partner_register_altmode API for the Cable Plugs: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_plug_register_altmode + :specific: typec_plug_register_altmode So ports, partners and cable plugs will register the alternate modes with their own functions, but the registration will always return a handle to struct @@ -174,13 +174,13 @@ typec_altmode on success, or NULL. The unregistration will happen with the same function: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_unregister_altmode + :specific: typec_unregister_altmode If a partner or cable plug enters or exits a mode, the port driver needs to notify the class with the following API: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_altmode_update_active + :specific: typec_altmode_update_active Multiplexer/DeMultiplexer Switches ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -193,7 +193,7 @@ route the pins on the connector to some other component besides USB. USB Type-C Connector Class supplies an API for registering those switches. .. kernel-doc:: drivers/usb/typec/mux.c - :functions: typec_switch_register typec_switch_unregister typec_mux_register typec_mux_unregister + :specific: typec_switch_register typec_switch_unregister typec_mux_register typec_mux_unregister In most cases the same physical mux will handle both the orientation and mode. However, as the port drivers will be responsible for the orientation, and the @@ -205,7 +205,7 @@ the switch for the port. The drivers can then use the following API for controlling them: .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_set_orientation typec_set_mode + :specific: typec_set_orientation typec_set_mode If the connector is dual-role capable, there may also be a switch for the data role. USB Type-C Connector Class does not supply separate API for them. The diff --git a/Documentation/driver-api/usb/typec_bus.rst b/Documentation/driver-api/usb/typec_bus.rst index f47a69bff498..762e53b66665 100644 --- a/Documentation/driver-api/usb/typec_bus.rst +++ b/Documentation/driver-api/usb/typec_bus.rst @@ -110,27 +110,27 @@ Alternate mode driver registering/unregistering ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/usb/typec/bus.c - :functions: typec_altmode_register_driver typec_altmode_unregister_driver + :specific: typec_altmode_register_driver typec_altmode_unregister_driver Alternate mode driver operations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/usb/typec/bus.c - :functions: typec_altmode_enter typec_altmode_exit typec_altmode_attention typec_altmode_vdm typec_altmode_notify + :specific: typec_altmode_enter typec_altmode_exit typec_altmode_attention typec_altmode_vdm typec_altmode_notify API for the port drivers ~~~~~~~~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/usb/typec/bus.c - :functions: typec_match_altmode + :specific: typec_match_altmode Cable Plug operations ~~~~~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/usb/typec/bus.c - :functions: typec_altmode_get_plug typec_altmode_put_plug + :specific: typec_altmode_get_plug typec_altmode_put_plug Notifications ~~~~~~~~~~~~~ .. kernel-doc:: drivers/usb/typec/class.c - :functions: typec_altmode_register_notifier typec_altmode_unregister_notifier + :specific: typec_altmode_register_notifier typec_altmode_unregister_notifier diff --git a/Documentation/gpu/amdgpu-dc.rst b/Documentation/gpu/amdgpu-dc.rst index cc89b0fc11df..ec95a5a0aea4 100644 --- a/Documentation/gpu/amdgpu-dc.rst +++ b/Documentation/gpu/amdgpu-dc.rst @@ -39,7 +39,7 @@ Lifecycle :doc: DM Lifecycle .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c - :functions: dm_hw_init dm_hw_fini + :specific: dm_hw_init dm_hw_fini Interrupts ---------- @@ -51,7 +51,7 @@ Interrupts :internal: .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c - :functions: register_hpd_handlers dm_crtc_high_irq dm_pflip_high_irq + :specific: register_hpd_handlers dm_crtc_high_irq dm_pflip_high_irq Atomic Implementation --------------------- @@ -60,7 +60,7 @@ Atomic Implementation :doc: atomic .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c - :functions: amdgpu_dm_atomic_check amdgpu_dm_atomic_commit_tail + :specific: amdgpu_dm_atomic_check amdgpu_dm_atomic_commit_tail Display Core ============ diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index 3868008db8a9..78a0457a9434 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -257,7 +257,7 @@ These functions aren't exported to drivers, but are documented here to help make the MST topology helpers easier to understand .. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c - :functions: drm_dp_mst_topology_try_get_mstb drm_dp_mst_topology_get_mstb + :specific: drm_dp_mst_topology_try_get_mstb drm_dp_mst_topology_get_mstb drm_dp_mst_topology_put_mstb drm_dp_mst_topology_try_get_port drm_dp_mst_topology_get_port drm_dp_mst_topology_put_port diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst index 3415255ad3dc..c0c6d5e4a35c 100644 --- a/Documentation/gpu/i915.rst +++ b/Documentation/gpu/i915.rst @@ -32,13 +32,13 @@ Interrupt Handling :doc: interrupt handling .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c - :functions: intel_irq_init intel_irq_init_hw intel_hpd_init + :specific: intel_irq_init intel_irq_init_hw intel_hpd_init .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c - :functions: intel_runtime_pm_disable_interrupts + :specific: intel_runtime_pm_disable_interrupts .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c - :functions: intel_runtime_pm_enable_interrupts + :specific: intel_runtime_pm_enable_interrupts Intel GVT-g Guest Support(vGPU) ------------------------------- @@ -181,22 +181,22 @@ Display Refresh Rate Switching (DRRS) :doc: Display Refresh Rate Switching (DRRS) .. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c - :functions: intel_dp_set_drrs_state + :specific: intel_dp_set_drrs_state .. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c - :functions: intel_edp_drrs_enable + :specific: intel_edp_drrs_enable .. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c - :functions: intel_edp_drrs_disable + :specific: intel_edp_drrs_disable .. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c - :functions: intel_edp_drrs_invalidate + :specific: intel_edp_drrs_invalidate .. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c - :functions: intel_edp_drrs_flush + :specific: intel_edp_drrs_flush .. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp.c - :functions: intel_dp_drrs_init + :specific: intel_dp_drrs_init DPIO ---- @@ -492,21 +492,21 @@ This section covers the entrypoints exported outside of i915_perf.c to integrate with drm/i915 and to handle the `DRM_I915_PERF_OPEN` ioctl. .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_init + :specific: i915_perf_init .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_fini + :specific: i915_perf_fini .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_register + :specific: i915_perf_register .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_unregister + :specific: i915_perf_unregister .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_open_ioctl + :specific: i915_perf_open_ioctl .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_release + :specific: i915_perf_release .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_add_config_ioctl + :specific: i915_perf_add_config_ioctl .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_remove_config_ioctl + :specific: i915_perf_remove_config_ioctl i915 Perf Stream ---------------- @@ -515,47 +515,47 @@ This section covers the stream-semantics-agnostic structures and functions for representing an i915 perf stream FD and associated file operations. .. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h - :functions: i915_perf_stream + :specific: i915_perf_stream .. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h - :functions: i915_perf_stream_ops + :specific: i915_perf_stream_ops .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: read_properties_unlocked + :specific: read_properties_unlocked .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_open_ioctl_locked + :specific: i915_perf_open_ioctl_locked .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_destroy_locked + :specific: i915_perf_destroy_locked .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_read + :specific: i915_perf_read .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_ioctl + :specific: i915_perf_ioctl .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_enable_locked + :specific: i915_perf_enable_locked .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_disable_locked + :specific: i915_perf_disable_locked .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_poll + :specific: i915_perf_poll .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_perf_poll_locked + :specific: i915_perf_poll_locked i915 Perf Observation Architecture Stream ----------------------------------------- .. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h - :functions: i915_oa_ops + :specific: i915_oa_ops .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_oa_stream_init + :specific: i915_oa_stream_init .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_oa_read + :specific: i915_oa_read .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_oa_stream_enable + :specific: i915_oa_stream_enable .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_oa_stream_disable + :specific: i915_oa_stream_disable .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_oa_wait_unlocked + :specific: i915_oa_wait_unlocked .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c - :functions: i915_oa_poll_wait + :specific: i915_oa_poll_wait All i915 Perf Internals ----------------------- diff --git a/Documentation/gpu/vga-switcheroo.rst b/Documentation/gpu/vga-switcheroo.rst index cbbdb994f1dd..d490b01919fd 100644 --- a/Documentation/gpu/vga-switcheroo.rst +++ b/Documentation/gpu/vga-switcheroo.rst @@ -35,31 +35,31 @@ Public structures ----------------- .. kernel-doc:: include/linux/vga_switcheroo.h - :functions: vga_switcheroo_handler + :specific: vga_switcheroo_handler .. kernel-doc:: include/linux/vga_switcheroo.h - :functions: vga_switcheroo_client_ops + :specific: vga_switcheroo_client_ops Public constants ---------------- .. kernel-doc:: include/linux/vga_switcheroo.h - :functions: vga_switcheroo_handler_flags_t + :specific: vga_switcheroo_handler_flags_t .. kernel-doc:: include/linux/vga_switcheroo.h - :functions: vga_switcheroo_client_id + :specific: vga_switcheroo_client_id .. kernel-doc:: include/linux/vga_switcheroo.h - :functions: vga_switcheroo_state + :specific: vga_switcheroo_state Private structures ------------------ .. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c - :functions: vgasr_priv + :specific: vgasr_priv .. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c - :functions: vga_switcheroo_client + :specific: vga_switcheroo_client Handlers ======== diff --git a/Documentation/security/tpm/tpm_vtpm_proxy.rst b/Documentation/security/tpm/tpm_vtpm_proxy.rst index ea08e76b17f5..8583cd970393 100644 --- a/Documentation/security/tpm/tpm_vtpm_proxy.rst +++ b/Documentation/security/tpm/tpm_vtpm_proxy.rst @@ -47,4 +47,4 @@ UAPI .. kernel-doc:: include/uapi/linux/vtpm_proxy.h .. kernel-doc:: drivers/char/tpm/tpm_vtpm_proxy.c - :functions: vtpmx_ioc_new_dev + :specific: vtpmx_ioc_new_dev diff --git a/Documentation/sphinx/kerneldoc.py b/Documentation/sphinx/kerneldoc.py index 1159405cb920..1232d0324927 100644 --- a/Documentation/sphinx/kerneldoc.py +++ b/Documentation/sphinx/kerneldoc.py @@ -59,7 +59,7 @@ class KernelDocDirective(Directive): optional_arguments = 4 option_spec = { 'doc': directives.unchanged_required, - 'functions': directives.unchanged, + 'specific': directives.unchanged, 'export': directives.unchanged, 'internal': directives.unchanged, } @@ -84,15 +84,15 @@ class KernelDocDirective(Directive): elif 'internal' in self.options: cmd += ['-internal'] export_file_patterns = str(self.options.get('internal')).split() - elif 'doc' in self.options: - cmd += ['-function', str(self.options.get('doc'))] - elif 'functions' in self.options: - functions = self.options.get('functions').split() + elif 'specific' in self.options: + functions = self.options.get('specific').split() if functions: for f in functions: cmd += ['-function', f] else: cmd += ['-no-doc-sections'] + elif 'doc' in self.options: + cmd += ['-function', str(self.options.get('doc'))] for pattern in export_file_patterns: for f in glob.glob(env.config.kerneldoc_srctree + '/' + pattern): diff --git a/Documentation/translations/it_IT/doc-guide/kernel-doc.rst b/Documentation/translations/it_IT/doc-guide/kernel-doc.rst index a4ecd8f27631..1a4a3c3774e9 100644 --- a/Documentation/translations/it_IT/doc-guide/kernel-doc.rst +++ b/Documentation/translations/it_IT/doc-guide/kernel-doc.rst @@ -535,7 +535,7 @@ functions: *function* *[...]* Esempio:: .. kernel-doc:: lib/bitmap.c - :functions: bitmap_parselist bitmap_parselist_user + :specific: bitmap_parselist bitmap_parselist_user Senza alcuna opzione, la direttiva kernel-doc include tutti i commenti di documentazione presenti nel file sorgente (*source*). diff --git a/Documentation/vm/ksm.rst b/Documentation/vm/ksm.rst index d32016d9be2c..c518a7985ce1 100644 --- a/Documentation/vm/ksm.rst +++ b/Documentation/vm/ksm.rst @@ -80,7 +80,7 @@ The frequency of such scans is defined by Reference --------- .. kernel-doc:: mm/ksm.c - :functions: mm_slot ksm_scan stable_node rmap_item + :specific: mm_slot ksm_scan stable_node rmap_item -- Izik Eidus, diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 81dc91760b23..cd3d2ca52c34 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1475,8 +1475,13 @@ sub push_parameter($$$$) { $parameterdescs{$param} = $undescribed; if (show_warnings($type, $declaration_name) && $param !~ /\./) { - print STDERR - "${file}:$.: warning: Function parameter or member '$param' not described in '$declaration_name'\n"; + if ($decl_type eq "struct" or $decl_type eq 'union') { + print STDERR + "${file}:$.: warning: $decl_type member '$param' not described in '$declaration_name'\n"; + } else { + print STDERR + "${file}:$.: warning: $decl_type parameter '$param' not described in '$declaration_name'\n"; + } ++$warnings; } } -- 2.20.1

5 years, 3 months

7
12
0 0

[PATCH] selftests: Fix O= and KBUILD_OUTPUT handling for relative paths

by Shuah Khan

Fix O= and KBUILD_OUTPUT handling for relative paths. export KBUILD_OUTPUT=../kselftest_size make TARGETS=size kselftest-all or make O=../kselftest_size TARGETS=size kselftest-all In both of these cases, targets get built in ../kselftest_size which is a one level up from the size test directory. make[1]: Entering directory '/mnt/data/lkml/kselftest_size' make --no-builtin-rules INSTALL_HDR_PATH=$BUILD/usr \ ARCH=x86 -C ../../.. headers_install INSTALL ../kselftest_size/usr/include gcc -static -ffreestanding -nostartfiles -s get_size.c -o ../kselftest_size/size/get_size /usr/bin/ld: cannot open output file ../kselftest_size/size/get_size: No such file or directory collect2: error: ld returned 1 exit status make[3]: *** [../lib.mk:138: ../kselftest_size/size/get_size] Error 1 make[2]: *** [Makefile:143: all] Error 2 make[1]: *** [/mnt/data/lkml/linux_5.4/Makefile:1221: kselftest-all] Error 2 make[1]: Leaving directory '/mnt/data/lkml/kselftest_size' make: *** [Makefile:179: sub-make] Error 2 Use abs_objtree exported by the main Makefile. Reported-by: Tim Bird <Tim.Bird(a)sony.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> --- tools/testing/selftests/Makefile | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 4cdbae6f4e61..3405aa26a655 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -86,10 +86,10 @@ override LDFLAGS = endif ifneq ($(O),) - BUILD := $(O) + BUILD := $(abs_objtree) else ifneq ($(KBUILD_OUTPUT),) - BUILD := $(KBUILD_OUTPUT)/kselftest + BUILD := $(abs_objtree)/kselftest else BUILD := $(shell pwd) DEFAULT_INSTALL_HDR_PATH := 1 @@ -102,6 +102,7 @@ include $(top_srcdir)/scripts/subarch.include ARCH ?= $(SUBARCH) export KSFT_KHDR_INSTALL_DONE := 1 export BUILD +#$(info abd_objtree = $(abs_objtree) BUILD = $(BUILD)) # build and run gpio when output directory is the src dir. # gpio has dependency on tools/gpio and builds tools/gpio -- 2.20.1

5 years, 3 months

2
2
0 0

[PATCH] pidfd: fix selftest compilation by removing linux/wait.h

by Christian Kellner

From: Christian Kellner <christian(a)kellner.me> The pidfd_{open,poll}_test.c files both include `linux/wait.h` and later `sys/wait.h`. The former has `#define P_ALL 0`, but in the latter P_ALL is part of idtype_t enum, where it gets substituted due to the aforementioned define to be `0`, which then results in `typedef enum {0, ...`, which then results into a compiler error: "error: expected identifier before numeric constant". Since we need `sys/wait.h` for waitpid, drop `linux/wait.h`. Signed-off-by: Christian Kellner <christian(a)kellner.me> --- tools/testing/selftests/pidfd/pidfd_open_test.c | 1 - tools/testing/selftests/pidfd/pidfd_poll_test.c | 1 - 2 files changed, 2 deletions(-) diff --git a/tools/testing/selftests/pidfd/pidfd_open_test.c b/tools/testing/selftests/pidfd/pidfd_open_test.c index b9fe75fc3e51..8a59438ccc78 100644 --- a/tools/testing/selftests/pidfd/pidfd_open_test.c +++ b/tools/testing/selftests/pidfd/pidfd_open_test.c @@ -6,7 +6,6 @@ #include <inttypes.h> #include <limits.h> #include <linux/types.h> -#include <linux/wait.h> #include <sched.h> #include <signal.h> #include <stdbool.h> diff --git a/tools/testing/selftests/pidfd/pidfd_poll_test.c b/tools/testing/selftests/pidfd/pidfd_poll_test.c index 4b115444dfe9..610811275357 100644 --- a/tools/testing/selftests/pidfd/pidfd_poll_test.c +++ b/tools/testing/selftests/pidfd/pidfd_poll_test.c @@ -3,7 +3,6 @@ #define _GNU_SOURCE #include <errno.h> #include <linux/types.h> -#include <linux/wait.h> #include <poll.h> #include <signal.h> #include <stdbool.h> -- 2.21.0

5 years, 3 months

2
3
0 0

[ANN] New git repository for Autogenerated regression tests

by Shuah Khan

I created a new kernel.org repository for compiling and preserving Autogenerated regression tests. This is an outcome based on decision made at the Maintainer Summit to preserve and use the autogenerated reproducers for regression testing. Linux Kernel Autogenerated Regression Tests =========================================== linux-arts repository is dedicated to preserving the autogenerated regression tests for regression testing. Automates testing entities such as Syzbot generate reproducers to test the kernel. It is a manual process to download reproducers and once the bug is fixed, kernel developers loose track of these reproducers. As per the decision made at a session at the Maintainers Summit 2019, this git repository is created to preserve the reproducers. Please find the details on the discussion that lead to this decision at https://lwn.net/Articles/799162/ Please find the new git repo at: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-arts.git/ The initial commit pulls in Syzkaller reproducers from Dmitry Vyukov. As per Dmitry's request, the run and build scripts have been updated to with just the syzbot link. Thanks Dmitry for compiling these reproducers and working on the framework of running and building them. As for reproducers, each .c is specific to syzbot report and named with the syzbot bug report ID. Please play with it and let me know if you have questions. README has the details on where to send patches and regressions tests. thanks, -- Shuah

5 years, 3 months

1
0
0 0

[PATCH v2] riscv: add support for SECCOMP and SECCOMP_FILTER

by David Abdurachmanov

This patch was extensively tested on Fedora/RISCV (applied by default on top of 5.2-rc7 kernel for <2 months). The patch was also tested with 5.3-rc on QEMU and SiFive Unleashed board. libseccomp (userspace) was rebased: https://github.com/seccomp/libseccomp/pull/134 Fully passes libseccomp regression testing (simulation and live). There is one failing kernel selftest: global.user_notification_signal v1 -> v2: - return immediatly if secure_computing(NULL) returns -1 - fixed whitespace issues - add missing seccomp.h - remove patch #2 (solved now) - add riscv to seccomp kernel selftest Cc: keescook(a)chromium.org Cc: me(a)carlosedp.com Signed-off-by: David Abdurachmanov <david.abdurachmanov(a)sifive.com> --- arch/riscv/Kconfig | 14 ++++++++++ arch/riscv/include/asm/seccomp.h | 10 +++++++ arch/riscv/include/asm/thread_info.h | 5 +++- arch/riscv/kernel/entry.S | 27 +++++++++++++++++-- arch/riscv/kernel/ptrace.c | 10 +++++++ tools/testing/selftests/seccomp/seccomp_bpf.c | 8 +++++- 6 files changed, 70 insertions(+), 4 deletions(-) create mode 100644 arch/riscv/include/asm/seccomp.h diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 59a4727ecd6c..441e63ff5adc 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -31,6 +31,7 @@ config RISCV select GENERIC_SMP_IDLE_THREAD select GENERIC_ATOMIC64 if !64BIT select HAVE_ARCH_AUDITSYSCALL + select HAVE_ARCH_SECCOMP_FILTER select HAVE_MEMBLOCK_NODE_MAP select HAVE_DMA_CONTIGUOUS select HAVE_FUTEX_CMPXCHG if FUTEX @@ -235,6 +236,19 @@ menu "Kernel features" source "kernel/Kconfig.hz" +config SECCOMP + bool "Enable seccomp to safely compute untrusted bytecode" + help + This kernel feature is useful for number crunching applications + that may need to compute untrusted bytecode during their + execution. By using pipes or other transports made available to + the process as file descriptors supporting the read/write + syscalls, it's possible to isolate those applications in + their own address space using seccomp. Once seccomp is + enabled via prctl(PR_SET_SECCOMP), it cannot be disabled + and the task is only allowed to execute a few safe syscalls + defined by each seccomp mode. + endmenu menu "Boot options" diff --git a/arch/riscv/include/asm/seccomp.h b/arch/riscv/include/asm/seccomp.h new file mode 100644 index 000000000000..bf7744ee3b3d --- /dev/null +++ b/arch/riscv/include/asm/seccomp.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_SECCOMP_H +#define _ASM_SECCOMP_H + +#include <asm/unistd.h> + +#include <asm-generic/seccomp.h> + +#endif /* _ASM_SECCOMP_H */ diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h index 905372d7eeb8..a0b2a29a0da1 100644 --- a/arch/riscv/include/asm/thread_info.h +++ b/arch/riscv/include/asm/thread_info.h @@ -75,6 +75,7 @@ struct thread_info { #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ #define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */ #define TIF_SYSCALL_AUDIT 7 /* syscall auditing */ +#define TIF_SECCOMP 8 /* syscall secure computing */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) @@ -82,11 +83,13 @@ struct thread_info { #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT) #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) +#define _TIF_SECCOMP (1 << TIF_SECCOMP) #define _TIF_WORK_MASK \ (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | _TIF_NEED_RESCHED) #define _TIF_SYSCALL_WORK \ - (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT | _TIF_SYSCALL_AUDIT) + (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT | _TIF_SYSCALL_AUDIT | \ + _TIF_SECCOMP ) #endif /* _ASM_RISCV_THREAD_INFO_H */ diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index bc7a56e1ca6f..0bbedfa3e47d 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -203,8 +203,25 @@ check_syscall_nr: /* Check to make sure we don't jump to a bogus syscall number. */ li t0, __NR_syscalls la s0, sys_ni_syscall - /* Syscall number held in a7 */ - bgeu a7, t0, 1f + /* + * The tracer can change syscall number to valid/invalid value. + * We use syscall_set_nr helper in syscall_trace_enter thus we + * cannot trust the current value in a7 and have to reload from + * the current task pt_regs. + */ + REG_L a7, PT_A7(sp) + /* + * Syscall number held in a7. + * If syscall number is above allowed value, redirect to ni_syscall. + */ + bge a7, t0, 1f + /* + * Check if syscall is rejected by tracer or seccomp, i.e., a7 == -1. + * If yes, we pretend it was executed. + */ + li t1, -1 + beq a7, t1, ret_from_syscall_rejected + /* Call syscall */ la s0, sys_call_table slli t0, a7, RISCV_LGPTR add s0, s0, t0 @@ -215,6 +232,12 @@ check_syscall_nr: ret_from_syscall: /* Set user a0 to kernel a0 */ REG_S a0, PT_A0(sp) + /* + * We didn't execute the actual syscall. + * Seccomp already set return value for the current task pt_regs. + * (If it was configured with SECCOMP_RET_ERRNO/TRACE) + */ +ret_from_syscall_rejected: /* Trace syscalls, but only if requested by the user. */ REG_L t0, TASK_TI_FLAGS(tp) andi t0, t0, _TIF_SYSCALL_WORK diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 368751438366..63e47c9f85f0 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -154,6 +154,16 @@ void do_syscall_trace_enter(struct pt_regs *regs) if (tracehook_report_syscall_entry(regs)) syscall_set_nr(current, regs, -1); + /* + * Do the secure computing after ptrace; failures should be fast. + * If this fails we might have return value in a0 from seccomp + * (via SECCOMP_RET_ERRNO/TRACE). + */ + if (secure_computing(NULL) == -1) { + syscall_set_nr(current, regs, -1); + return; + } + #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) trace_sys_enter(regs, syscall_get_nr(current, regs)); diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 6ef7f16c4cf5..492e0adad9d3 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -112,6 +112,8 @@ struct seccomp_data { # define __NR_seccomp 383 # elif defined(__aarch64__) # define __NR_seccomp 277 +# elif defined(__riscv) +# define __NR_seccomp 277 # elif defined(__hppa__) # define __NR_seccomp 338 # elif defined(__powerpc__) @@ -1582,6 +1584,10 @@ TEST_F(TRACE_poke, getpid_runs_normally) # define ARCH_REGS struct user_pt_regs # define SYSCALL_NUM regs[8] # define SYSCALL_RET regs[0] +#elif defined(__riscv) && __riscv_xlen == 64 +# define ARCH_REGS struct user_regs_struct +# define SYSCALL_NUM a7 +# define SYSCALL_RET a0 #elif defined(__hppa__) # define ARCH_REGS struct user_regs_struct # define SYSCALL_NUM gr[20] @@ -1671,7 +1677,7 @@ void change_syscall(struct __test_metadata *_metadata, EXPECT_EQ(0, ret) {} #if defined(__x86_64__) || defined(__i386__) || defined(__powerpc__) || \ - defined(__s390__) || defined(__hppa__) + defined(__s390__) || defined(__hppa__) || defined(__riscv) { regs.SYSCALL_NUM = syscall; } -- 2.21.0

5 years, 3 months

8
25
0 0

next-20191015 kselftest results

by ci_notify＠linaro.org

Summary ------------------------------------------------------------------------ kernel: 5.4.0-rc3 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git branch: master git commit: 0e9d28bc6c81f47f94979ec7d0ab6ac42345fcee git describe: next-20191015 Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20191015 Regressions (compared to build next-20191014) ------------------------------------------------------------------------ i386: kselftest: * net_fib-onlink-tests.sh * pidfd_pidfd_test hi6220-hikey - arm64: kselftest: * seccomp_seccomp_benchmark qemu_arm: kselftest: * cgroup_test_freezer * net_so_txtime.sh * seccomp_seccomp_benchmark Fixes (compared to build next-20191014) ------------------------------------------------------------------------ dragonboard-410c - arm64: kselftest: * bpf_test_sock_addr.sh i386: kselftest: * bpf_test_sock_addr.sh * seccomp_seccomp_benchmark qemu_i386: kselftest: * bpf_test_sock_addr.sh * net_so_txtime.sh x15 - arm: kselftest: * cgroup_test_freezer qemu_arm: kselftest: * epoll_epoll_wakeup_test In total: ------------------------------------------------------------------------ Ran 1125 total tests in the following environments and test suites. pass 585 fail 442 xfail 0 skip 98 Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * kselftest Failures ------------------------------------------------------------------------ qemu_x86_64: qemu_arm64: qemu_i386: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_hashmap * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/mqueue_mq_perf_tests * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgso_bench.sh * kselftest/net_xfrm_policy.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/proc_proc-self-map-files-002 * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/rseq_run_param_test.sh * kselftest/rtc_rtctest * kselftest/size_get_size * kselftest/timers_set-timer-lat * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/vm_run_vmtests * kselftest/x86_ldt_gdt_32 * kselftest/x86_sigreturn_32 qemu_arm: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_hashmap * kselftest/bpf_test_kmod.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tag * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/cgroup_test_freezer * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_reuseport_bpf_numa * kselftest/net_run_netsocktests * kselftest/net_so_txtime.sh * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgso_bench.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/proc_proc-self-map-files-002 * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/rseq_basic_percpu_ops_test * kselftest/rtc_rtctest * kselftest/seccomp_seccomp_benchmark * kselftest/timers_set-timer-lat * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh x86: x15: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_hashmap * kselftest/bpf_test_kmod.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tag * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/epoll_epoll_wakeup_test * kselftest/firmware_fw_run_tests.sh * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_reuseport_bpf_numa * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgso_bench.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/proc_proc-self-map-files-002 * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/rseq_basic_percpu_ops_test * kselftest/rtc_rtctest * kselftest/seccomp_seccomp_benchmark * kselftest/timers_set-timer-lat * kselftest/timestamping_txtimestamp.sh hi6220-hikey: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_kmod.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lpm_map * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_tag * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgso_bench.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/pidfd_pidfd_wait * kselftest/pstore_pstore_tests * kselftest/rseq_basic_percpu_ops_test * kselftest/rtc_rtctest * kselftest/seccomp_seccomp_benchmark * kselftest/timers_set-timer-lat * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/user_test_user_copy.sh juno-r2: i386: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_hashmap * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/firmware_fw_run_tests.sh * kselftest/intel_pstate_run.sh * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/mqueue_mq_perf_tests * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgso_bench.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/proc_proc-self-map-files-002 * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/rseq_run_param_test.sh * kselftest/rtc_rtctest * kselftest/size_get_size * kselftest/timers_set-timer-lat * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/vm_run_vmtests * kselftest/x86_ldt_gdt_32 * kselftest/x86_sigreturn_32 dragonboard-410c: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_bpftool_build.sh * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_kmod.sh * kselftest/bpf_test_libbpf.sh * kselftest/bpf_test_lpm_map * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_select_reuseport * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_tag * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_xdping * kselftest/firmware_fw_run_tests.sh * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/lib_bitmap.sh * kselftest/lib_prime_numbers.sh * kselftest/lib_printf.sh * kselftest/lib_strscpy.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgso_bench.sh * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/pidfd_pidfd_wait * kselftest/pstore_pstore_tests * kselftest/rseq_basic_percpu_ops_test * kselftest/rtc_rtctest * kselftest/seccomp_seccomp_benchmark * kselftest/timers_rtcpie * kselftest/timers_set-timer-lat * kselftest/timestamping_txtimestamp.sh * kselftest/tpm2_test_smoke.sh * kselftest/tpm2_test_space.sh * kselftest/user_test_user_copy.sh Skips ------------------------------------------------------------------------ No skips -- Linaro LKFT https://lkft.linaro.org

5 years, 3 months

1
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0 0

kseltest: bpf: test_lwt_ip_encap.sh: Why -l used in test_gso

by Prabhakar Kushwaha

Hi All, I am trying to understand test_gso test for IPv4 and IPv6 with following piece of code # listen on IPv*_DST, capture TCP into $TMPFILE if [ "${PROTO}" == "IPv4" ] ; then IP_DST=${IPv4_DST} ip netns exec ${NS3} bash -c \ "nc -4 -l -s ${IPv4_DST} -p 9000 > ${TMPFILE} &" elif [ "${PROTO}" == "IPv6" ] ; then IP_DST=${IPv6_DST} ip netns exec ${NS3} bash -c \ "nc -6 -l -s ${IPv6_DST} -p 9000 > ${TMPFILE} &" RET=$? else echo " test_gso: unknown PROTO: ${PROTO}" fi I have couple of queries around it a) why -l is being used for reading listen on IPv*_DST with -s option. I was looking at https://www.computerhope.com/unix/nc.htm, following has been mentioned: -l : Used to specify that nc should listen for an incoming connection rather than initiate a connection to a remote host. It is an error to use this option in conjunction with the -p, -s, or -z options. Additionally, any timeouts specified with the -w option are ignored. b) Even if there is requirement of -l option to use. can we provide timeout option also. how? as -w dont work with -l. I am facing an issue with Linux-5.3 Kselftest where even if test_lwt_ip_encap.sh "exit", bpf/runner.sh is not running next test case. It just wait until CRTL + c is pressed. If I comment above code things work fine. Please sugggest --prabhakar (pk)

5 years, 3 months

2
3
0 0

Bugzilla Component for KUnit?

by Brendan Higgins

Hi, I am thinking about requesting a Bugzilla component for my kernel project KUnit. I am not sure if this is the right place for it. Some background on KUnit: We are working on adding unit testing for the Linux kernel[1][2]. We have our initial patchset that introduces the subsystem in the process of being merged (Linus sent our PR back to us for a minor fix[3], so it should be in either 5.4-rc2 or 5.5, but is nevertheless in linux-next). However, we also have a staging repo that people are using and some supporting code that lives outside of the kernel. So I am trying to figure out: 1. Is it appropriate to request a Bugzilla component before our subsystem has been merged into torvalds/master? I would just wait, but I have some users looking to file issues, so I would prefer to provide them something sooner rather than later. 2. Is it appropriate to use the kernel's Bugzilla to track issues outside of the Linux kernel? As I mention above, we have code that lives outside of the kernel; is it appropriate to use kernel.org's Bugzilla for this? 3. Does Bugzilla match my planned usage model? It doesn't look like Bugzilla get's much usage aside from reporting bugs. I want to use it for tracking feature progress and things like that. Is that okay? If kernel.org's Bugzilla is not a fit for what I want to do, that's fine. I just want to make sure before I go off and potentially fracture a central bug repository by creating my own somewhere else. Thanks! [1] https://lwn.net/Articles/780985/ [2] https://google.github.io/kunit-docs/third_party/kernel/docs/index.html [3] https://lore.kernel.org/lkml/be8059f4-8e8f-cd18-0978-a9c861f6396b@linuxfoun…

5 years, 3 months

3
5
0 0

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