Switch to the generic header check facility, and sunset the copy-pasted local version.
Keep CONFIG_DRM_HEADER_TEST around for fine-grained control of what gets checked. To be unified later. Reported-by: Linus Torvalds <torva...@linux-foundation.org> Closes: https://lore.kernel.org/r/CAHk-=wjMrqzuUmH-mFbR_46EWEFS=bB=j7h9abmvy56vi81...@mail.gmail.com Fixes: 62ae45687e43 ("drm: ensure drm headers are self-contained and pass kernel-doc") Cc: Masahiro Yamada <masahi...@kernel.org> Cc: David Airlie <airl...@gmail.com> Cc: Simona Vetter <simona.vet...@ffwll.ch> Signed-off-by: Jani Nikula <jani.nik...@intel.com> --- Cc: linux-kbu...@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: intel...@lists.freedesktop.org Cc: intel-...@lists.freedesktop.org --- drivers/gpu/drm/Kconfig | 2 +- drivers/gpu/drm/Makefile | 15 +-------------- include/drm/Makefile | 15 +-------------- 3 files changed, 3 insertions(+), 29 deletions(-) diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 2cba2b6ebe1c..10189d0ec30d 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -505,7 +505,7 @@ config DRM_WERROR config DRM_HEADER_TEST bool "Ensure DRM headers are self-contained and pass kernel-doc" - depends on DRM && EXPERT && BROKEN + depends on DRM && HEADER_CHECK default n help Ensure the DRM subsystem headers both under drivers/gpu/drm and diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index ed54a546bbe2..fb2642d46f29 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -225,19 +225,6 @@ obj-$(CONFIG_DRM_LOONGSON) += loongson/ obj-$(CONFIG_DRM_POWERVR) += imagination/ # Ensure drm headers are self-contained and pass kernel-doc -hdrtest-files := \ +header-check-$(CONFIG_DRM_HEADER_TEST) += \ $(shell cd $(src) && find . -maxdepth 1 -name 'drm_*.h') \ $(shell cd $(src) && find display lib -name '*.h') - -always-$(CONFIG_DRM_HEADER_TEST) += \ - $(patsubst %.h,%.hdrtest, $(hdrtest-files)) - -# Include the header twice to detect missing include guard. -quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@) - cmd_hdrtest = \ - $(CC) $(c_flags) -fsyntax-only -x c /dev/null -include $< -include $<; \ - $(srctree)/scripts/kernel-doc -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \ - touch $@ - -$(obj)/%.hdrtest: $(src)/%.h FORCE - $(call if_changed_dep,hdrtest) diff --git a/include/drm/Makefile b/include/drm/Makefile index a7bd15d2803e..ed0567a7956a 100644 --- a/include/drm/Makefile +++ b/include/drm/Makefile @@ -1,18 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 # Ensure drm headers are self-contained and pass kernel-doc -hdrtest-files := \ +header-check-$(CONFIG_DRM_HEADER_TEST) += \ $(shell cd $(src) && find * -name '*.h' 2>/dev/null) - -always-$(CONFIG_DRM_HEADER_TEST) += \ - $(patsubst %.h,%.hdrtest, $(hdrtest-files)) - -# Include the header twice to detect missing include guard. -quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@) - cmd_hdrtest = \ - $(CC) $(c_flags) -fsyntax-only -x c /dev/null -include $< -include $<; \ - $(srctree)/scripts/kernel-doc -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \ - touch $@ - -$(obj)/%.hdrtest: $(src)/%.h FORCE - $(call if_changed_dep,hdrtest) -- 2.39.5