kernel/linux.git/tools/testing/selftests/firmware, branch v6.18.21

selftests: firmware: remove duplicate unneeded defines

2023-10-06T23:33:52+00:00

These duplicate defines should automatically be picked up from kernel headers. Signed-off-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan

selftests: firmware: Add firmware upload selftests

2022-04-29T14:49:36+00:00

Add selftests to verify the firmware upload mechanism. These test include simple firmware uploads as well as upload cancellation and error injection. The test creates three firmware devices and verifies that they all work correctly and independently. Tested-by: Matthew Gerlach Reviewed-by: Luis Chamberlain Reviewed-by: Tianfei zhang Signed-off-by: Russ Weight Link: https://lore.kernel.org/r/20220426163532.114961-1-russell.h.weight@intel.com Signed-off-by: Greg Kroah-Hartman

selftests: firmware: Add ZSTD compressed file tests

2022-04-22T06:51:17+00:00

It's similar like XZ compressed files. For the simplicity, both XZ and ZSTD tests are done in a single function. The format is specified via $COMPRESS_FORMAT and the compression function is pre-defined. Link: https://lore.kernel.org/r/20210127154939.13288-5-tiwai@suse.de Signed-off-by: Takashi Iwai Link: https://lore.kernel.org/r/20220421152908.4718-6-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman

selftests: firmware: Simplify test patterns

2022-04-22T06:51:17+00:00

The test patterns are almost same in three sequential tests. Make the unified helper function for improving the readability. Link: https://lore.kernel.org/all/20210127154939.13288-1-tiwai@suse.de/ Signed-off-by: Takashi Iwai Link: https://lore.kernel.org/r/20220421152908.4718-5-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman

selftests: firmware: Fix the request_firmware_into_buf() test for XZ format

2022-04-22T06:51:17+00:00

The test uses a different firmware name, and we forgot to adapt for the XZ compressed file tests. https://lore.kernel.org/all/20210127154939.13288-1-tiwai@suse.de/ Fixes: 1798045900b7 ("selftests: firmware: Add request_firmware_into_buf tests") Signed-off-by: Takashi Iwai Link: https://lore.kernel.org/r/20220421152908.4718-4-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman

selftests: firmware: Use smaller dictionary for XZ compression

2022-04-22T06:51:16+00:00

The xz -9 option leads to an unnecessarily too large dictionary that isn't really suitable for the kernel firmware loader. Pass the dictionary size explicitly, instead. While we're at it, make the xz command call defined in $RUN_XZ for simplicity. Fixes: 108ae07c5036 ("selftests: firmware: Add compressed firmware tests") Signed-off-by: Takashi Iwai Link: https://lore.kernel.org/r/20220421152908.4718-3-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman

selftests: firmware: Fix ignored return val of asprintf() warn

2021-07-21T14:11:42+00:00

Fix the following ingonred return val of asprintf() warn during build: cc -Wall -O2 fw_namespace.c -o ../tools/testing/selftests/firmware/fw_namespace fw_namespace.c: In function ‘main’: fw_namespace.c:132:2: warning: ignoring return value of ‘asprintf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 132 | asprintf(&fw_path, "/lib/firmware/%s", fw_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Shuah Khan Link: https://lore.kernel.org/r/20210708031827.51293-1-skhan@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

firmware_loader: Remove unnecessary conversion to bool

2021-03-23T13:51:50+00:00

Fix the following coccicheck warnings: ./tools/testing/selftests/firmware/fw_namespace.c:98:54-59: WARNING: conversion to bool not needed here. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Link: https://lore.kernel.org/r/1613639529-41139-1-git-send-email-jiapeng.chong@linux.alibaba.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'linux-kselftest-next-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2020-10-15T22:14:32+00:00

Pull kselftest updates from Shuah Khan: - speed up headers_install done during selftest build - add generic make nesting support - add support to select individual tests: Selftests build/install generates run_kselftest.sh script to run selftests on a target system. Currently the script doesn't have support for selecting individual tests. Add support for it. With this enhancement, user can select test collections (or tests) individually. e.g: run_kselftest.sh -c seccomp -t timers:posix_timers -t timers:nanosleep Additionally adds a way to list all known tests with "-l", usage with "-h", and perform a dry run without running tests with "-n". * tag 'linux-kselftest-next-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: doc: dev-tools: kselftest.rst: Update examples and paths selftests/run_kselftest.sh: Make each test individually selectable selftests: Extract run_kselftest.sh and generate stand-alone test list selftests: Add missing gitignore entries selftests: more general make nesting support selftests: use "$(MAKE)" instead of "make" for headers_install

test_firmware: Test partial read support

2020-10-05T11:37:04+00:00

Add additional hooks to test_firmware to pass in support for partial file read using request_firmware_into_buf(): buf_size: size of buffer to request firmware into partial: indicates that a partial file request is being made file_offset: to indicate offset into file to request Also update firmware selftests to use the new partial read test API. Signed-off-by: Scott Branden Co-developed-by: Kees Cook Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20201002173828.2099543-17-keescook@chromium.org Signed-off-by: Greg Kroah-Hartman