{"id":2219083,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2219083/?format=json","project":{"id":59,"url":"http://patchwork.ozlabs.org/api/1.0/projects/59/?format=json","name":"Linux Test Project development","link_name":"ltp","list_id":"ltp.lists.linux.it","list_email":"ltp@lists.linux.it","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260402121356.31266-18-chrubis@suse.cz>","date":"2026-04-02T12:13:56","name":"[17/17] doc: metadata: Remove needs_drivers from docs","commit_ref":null,"pull_url":null,"state":"needs-review-ack","archived":false,"hash":"0f21508de4a20f261a550066248ac03153514b70","submitter":{"id":8530,"url":"http://patchwork.ozlabs.org/api/1.0/people/8530/?format=json","name":"Cyril Hrubis","email":"chrubis@suse.cz"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/ltp/patch/20260402121356.31266-18-chrubis@suse.cz/mbox/","series":[{"id":498474,"url":"http://patchwork.ozlabs.org/api/1.0/series/498474/?format=json","date":"2026-04-02T12:13:40","name":"Replace needs_drivers with needs_kconfigs","version":1,"mbox":"http://patchwork.ozlabs.org/series/498474/mbox/"}],"check":"success","checks":"http://patchwork.ozlabs.org/api/patches/2219083/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","ltp@lists.linux.it"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","ltp@picard.linux.it"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=suse.cz header.i=@suse.cz header.a=rsa-sha256\n header.s=susede2_rsa header.b=S2Qocrnz;\n\tdkim=fail reason=\"signature verification failed\" header.d=suse.cz\n header.i=@suse.cz header.a=ed25519-sha256 header.s=susede2_ed25519\n header.b=7bPX0pl7;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key)\n header.d=suse.cz header.i=@suse.cz header.a=rsa-sha256 header.s=susede2_rsa\n header.b=0nDQ57Hb;\n\tdkim=neutral header.d=suse.cz header.i=@suse.cz header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=ClLOMKO2;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it\n (client-ip=213.254.12.146; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it","Sender":"\"ltp\" "},"content":"Signed-off-by: Cyril Hrubis \n---\n doc/developers/writing_tests.rst | 3 ---\n doc/old/C-Test-API.asciidoc | 13 ++++++-------\n metadata/README.md | 15 ++++++---------\n 3 files changed, 12 insertions(+), 19 deletions(-)","diff":"diff --git a/doc/developers/writing_tests.rst b/doc/developers/writing_tests.rst\nindex 992374f8b..5b1516ba5 100644\n--- a/doc/developers/writing_tests.rst\n+++ b/doc/developers/writing_tests.rst\n@@ -435,9 +435,6 @@ LTP C And Shell Test API Comparison\n * - .needs_device\n - TST_NEEDS_DEVICE\n \n- * - .needs_drivers\n- - TST_NEEDS_DRIVERS\n-\n * - .needs_kconfigs\n - TST_NEEDS_KCONFIGS\n \ndiff --git a/doc/old/C-Test-API.asciidoc b/doc/old/C-Test-API.asciidoc\nindex 72fd2731d..7493fc578 100644\n--- a/doc/old/C-Test-API.asciidoc\n+++ b/doc/old/C-Test-API.asciidoc\n@@ -1621,13 +1621,12 @@ test should include 'tst_checksum.h' header, then can call 'tst_crc32c()'.\n 1.26 Checking kernel for the driver support\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n \n-Some tests may need specific kernel drivers, either compiled in, or built\n-as a module. If '.needs_drivers' points to a 'NULL' terminated array of kernel\n-module names these are all checked and the test exits with 'TCONF' on the\n-first missing driver.\n-\n-The detection is based on reading 'modules.dep' and 'modules.builtin' files\n-generated by kmod. The check is skipped on Android.\n+Some tests may need specific kernel drivers, either compiled in, or built as a\n+module. For this cases a mappping of kernel config options to modules is\n+maintained in the kconfig checker. When a kernel config option is requested by\n+a test that has associated mapping in the kconfig source the 'modules.dep' file\n+is checked for module presence when the option is set to 'm'. The check is\n+skipped on Android.\n \n 1.27 Saving & restoring /proc|sys values\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\ndiff --git a/metadata/README.md b/metadata/README.md\nindex 2cf978d39..950e49f6e 100644\n--- a/metadata/README.md\n+++ b/metadata/README.md\n@@ -144,15 +144,14 @@ struct tst_test test = {\n \t/* Indicates that the test is messing with system wall clock */\n \t.restore_wallclock = 1,\n \n-\t/* Tests needs uinput either compiled in or loaded as a module */\n-\t.needs_drivers = (const char *[]) {\n-\t\t\"uinput\",\n-\t\tNULL\n-\t},\n-\n \t/* Tests needs enabled kernel config flags */\n \t.needs_kconfigs = (const char *[]) {\n \t\t\"CONFIG_X86_INTEL_UMIP=y\",\n+ /*\n+ * For config options that enable modules we also check the presence of\n+ * the module if the config option has module mapping set and is set to 'm'.\n+ */\n+ \"CONFIG_INPUT_UINPUT\",\n \t\tNULL\n \t},\n \n@@ -185,11 +184,9 @@ Which will yield following JSON output:\n \"dev_min_size\": \"1024\",\n \"dev_fs_type\": \"ext4\",\n \"restore_wallclock\": \"1\",\n- \"needs_drivers\": [\n- \"uinput\",\n- ],\n \"needs_kconfigs\": [\n \"CONFIG_X86_INTEL_UMIP=y\",\n+ \"CONFIG_INPUT_UINPUT\",\n ],\n \"tags\": [\n [\n","prefixes":["17/17"]}