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authorNiklas Cassel <cassel@kernel.org>2026-09-16 15:00:32 +0200
committerNiklas Cassel <cassel@kernel.org>2026-09-16 16:18:00 +0200
commit8d836581f9b1f57ceaa2b47654754ef1260b410b (patch)
tree1dbd4d0dfb99c2e238356cbe947e5b0be3e3a571 /drivers/gpu/drm/Kconfig.debug
downloadlinux-stable-8d836581f9b1f57ceaa2b47654754ef1260b410b.tar.gz
linux-stable-8d836581f9b1f57ceaa2b47654754ef1260b410b.zip
ata: libata-scsi: fix ata_dsm_trim_pages() kernel-docgrafted
make htmldocs fails with: Documentation/driver-api/libata:604: ./drivers/ata/libata-scsi.c:2301: ERROR: Unexpected indentation. [docutils] The Return: section of ata_dsm_trim_pages() ends its first sentence with a colon and continues with an indented bullet list. reStructuredText requires a blank line before an indented block, so docutils chokes on the list. Simply adding the missing blank line does not work either: Return: is a kernel-doc "special section", which is terminated by the first blank line, so the bullet list would end up in the Description section, detached from the sentence introducing it. Spell the two bounds out as prose instead, so that the Return: section stays self-contained. Documentation-only change. Fixes: e64e6b5dc867 ("ata: libata-scsi: scale DSM TRIM payload by MAX PAGES PER DSM COMMAND") Reported-by: Thomas Huth <thuth@redhat.com> Closes: https://lore.kernel.org/linux-ide/b0a0b8e8-cc4f-4c7b-8bc5-fee0712d405a@redhat.com/ Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20260916130031.29990-2-cassel@kernel.org Signed-off-by: Niklas Cassel <cassel@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/Kconfig.debug')
-rw-r--r--drivers/gpu/drm/Kconfig.debug115
1 files changed, 115 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig.debug b/drivers/gpu/drm/Kconfig.debug
new file mode 100644
index 000000000..1f4c98cbf
--- /dev/null
+++ b/drivers/gpu/drm/Kconfig.debug
@@ -0,0 +1,115 @@
+config DRM_USE_DYNAMIC_DEBUG
+ bool "use dynamic debug to implement drm.debug"
+ default n
+ depends on BROKEN
+ depends on DRM
+ depends on DYNAMIC_DEBUG || DYNAMIC_DEBUG_CORE
+ depends on JUMP_LABEL
+ help
+ Use dynamic-debug to avoid drm_debug_enabled() runtime overheads.
+ Due to callsite counts in DRM drivers (~4k in amdgpu) and 56
+ bytes per callsite, the .data costs can be substantial, and
+ are therefore configurable.
+
+config DRM_WERROR
+ bool "Compile the drm subsystem with warnings as errors"
+ depends on DRM && EXPERT
+ depends on !WERROR
+ default n
+ help
+ A kernel build should not cause any compiler warnings, and this
+ enables the '-Werror' flag to enforce that rule in the drm subsystem.
+
+ The drm subsystem enables more warnings than the kernel default, so
+ this config option is disabled by default.
+
+ If in doubt, say N.
+
+config DRM_HEADER_TEST
+ bool "Ensure DRM headers are self-contained and pass kernel-doc"
+ depends on DRM && EXPERT && BROKEN
+ default n
+ help
+ Ensure the DRM subsystem headers both under drivers/gpu/drm and
+ include/drm compile, are self-contained, have header guards, and have
+ no kernel-doc warnings.
+
+ If in doubt, say N.
+
+config DRM_DEBUG_MM
+ bool "Insert extra checks and debug info into the DRM range managers"
+ default n
+ depends on DRM
+ depends on STACKTRACE_SUPPORT
+ select STACKDEPOT
+ help
+ Enable allocation tracking of memory manager and leak detection on
+ shutdown.
+
+ Recommended for driver developers only.
+
+ If in doubt, say "N".
+
+config DRM_KUNIT_TEST_HELPERS
+ tristate
+ depends on DRM && KUNIT
+ select DRM_KMS_HELPER
+ help
+ KUnit Helpers for KMS drivers.
+
+config DRM_KUNIT_TEST
+ tristate "KUnit tests for DRM" if !KUNIT_ALL_TESTS
+ depends on DRM && KUNIT && MMU
+ select DRM_BRIDGE_CONNECTOR
+ select DRM_BUDDY
+ select DRM_DISPLAY_DP_HELPER
+ select DRM_DISPLAY_HDMI_STATE_HELPER
+ select DRM_DISPLAY_HELPER
+ select DRM_EXEC
+ select DRM_EXPORT_FOR_TESTS if m
+ select DRM_GEM_SHMEM_HELPER
+ select DRM_KUNIT_TEST_HELPERS
+ select DRM_SYSFB_HELPER
+ select PRIME_NUMBERS
+ default KUNIT_ALL_TESTS
+ help
+ This builds unit tests for DRM. This option is not useful for
+ distributions or general kernels, but only for kernel
+ developers working on DRM and associated drivers.
+
+ For more information on KUnit and unit tests in general,
+ please refer to the KUnit documentation in
+ Documentation/dev-tools/kunit/.
+
+ If in doubt, say "N".
+
+config DRM_TTM_KUNIT_TEST
+ tristate "KUnit tests for TTM" if !KUNIT_ALL_TESTS
+ depends on DRM && KUNIT && MMU && (UML || COMPILE_TEST)
+ select DRM_TTM
+ select DRM_BUDDY
+ select DRM_EXPORT_FOR_TESTS if m
+ select DRM_KUNIT_TEST_HELPERS
+ default KUNIT_ALL_TESTS
+ help
+ Enables unit tests for TTM, a GPU memory manager subsystem used
+ to manage memory buffers. This option is mostly useful for kernel
+ developers. It depends on (UML || COMPILE_TEST) since no other driver
+ which uses TTM can be loaded while running the tests.
+
+ If in doubt, say "N".
+
+config DRM_SCHED_KUNIT_TEST
+ tristate "KUnit tests for the DRM scheduler" if !KUNIT_ALL_TESTS
+ select DRM_SCHED
+ depends on DRM && KUNIT
+ default KUNIT_ALL_TESTS
+ help
+ Choose this option to build unit tests for the DRM scheduler.
+
+ Recommended for driver developers only.
+
+ If in doubt, say "N".
+
+config DRM_EXPORT_FOR_TESTS
+ bool