* [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight'
@ 2022-02-02 9:02 Naresh Kamboju
2022-02-02 9:07 ` Thomas Zimmermann
0 siblings, 1 reply; 6+ messages in thread
From: Naresh Kamboju @ 2022-02-02 9:02 UTC (permalink / raw)
To: Linux ARM, open list, Linux-Next Mailing List, lkft-triage,
dri-devel, regressions
Cc: Marek Vasut, Stephen Rothwell, Arnd Bergmann, Yunlong Jia,
David Airlie, Douglas Anderson, Thierry Reding,
Thomas Zimmermann, Grace Mi, Sam Ravnborg
Following builds failed on Linux next 20220202 arm architecture.
- arm-gcc-10-omap2plus_defconfig
- arm-clang-nightly-shmobile_defconfig
- arm-gcc-8-lpc32xx_defconfig
- arm-clang-13-shmobile_defconfig
- arm-gcc-10-shmobile_defconfig
- arm-clang-11-shmobile_defconfig
- arm-clang-11-omap2plus_defconfig
- arm-clang-13-omap2plus_defconfig
- arm-clang-11-lpc32xx_defconfig
- arm-gcc-8-omap2plus_defconfig
- arm-gcc-9-vexpress_defconfig
- arm-clang-nightly-lpc32xx_defconfig
- arm-gcc-9-shmobile_defconfig
- arm-clang-13-lpc32xx_defconfig
- arm-gcc-10-sama5_defconfig
- arm-clang-11-vexpress_defconfig
- arm-clang-11-sama5_defconfig
- arm-gcc-9-omap2plus_defconfig
- arm-clang-nightly-sama5_defconfig
- arm-clang-13-vexpress_defconfig
- arm-clang-nightly-vexpress_defconfig
- arm-gcc-9-lpc32xx_defconfig
- arm-clang-12-vexpress_defconfig
- arm-gcc-10-vexpress_defconfig
- arm-clang-12-shmobile_defconfig
- arm-gcc-11-omap2plus_defconfig
- arm-gcc-9-sama5_defconfig
- arm-gcc-8-shmobile_defconfig
- arm-gcc-10-lpc32xx_defconfig
- arm-clang-12-omap2plus_defconfig
- arm-gcc-8-vexpress_defconfig
- arm-clang-12-sama5_defconfig
- arm-clang-nightly-omap2plus_defconfig
- arm-gcc-11-lpc32xx_defconfig
- arm-gcc-11-sama5_defconfig
- arm-gcc-11-shmobile_defconfig
- arm-gcc-11-vexpress_defconfig
- arm-gcc-8-sama5_defconfig
- arm-clang-13-sama5_defconfig
- arm-clang-12-lpc32xx_defconfig
make --silent --keep-going --jobs=8 ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache
arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' vexpress_defconfig
make --silent --keep-going --jobs=8 ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache
arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc'
arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function
`panel_edp_probe':
panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight'
make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
meta data:
-----------
git describe: next-20220202
git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
target_arch: arm
kconfig: vexpress_defconfig
toolchain: gcc-11
Build log:
-------------
https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/
Steps to reproduce:
--------------------
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
#
# See https://docs.tuxmake.org/ for complete documentation.
# Original tuxmake command with fragments listed below.
tuxmake --runtime podman --target-arch arm --toolchain gcc-11
--kconfig vexpress_defconfig
tuxmake --runtime podman --target-arch arm --toolchain gcc-11
--kconfig https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/config
--
Linaro LKFT
https://lkft.linaro.org
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' 2022-02-02 9:02 [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' Naresh Kamboju @ 2022-02-02 9:07 ` Thomas Zimmermann 2022-02-02 9:28 ` Ard Biesheuvel 0 siblings, 1 reply; 6+ messages in thread From: Thomas Zimmermann @ 2022-02-02 9:07 UTC (permalink / raw) To: Naresh Kamboju, Linux ARM, open list, Linux-Next Mailing List, lkft-triage, dri-devel, regressions Cc: Marek Vasut, Stephen Rothwell, Arnd Bergmann, Yunlong Jia, David Airlie, Douglas Anderson, Thierry Reding, Grace Mi, Sam Ravnborg [-- Attachment #1.1: Type: text/plain, Size: 3491 bytes --] Hi Am 02.02.22 um 10:02 schrieb Naresh Kamboju: > Following builds failed on Linux next 20220202 arm architecture. > - arm-gcc-10-omap2plus_defconfig > - arm-clang-nightly-shmobile_defconfig > - arm-gcc-8-lpc32xx_defconfig > - arm-clang-13-shmobile_defconfig > - arm-gcc-10-shmobile_defconfig > - arm-clang-11-shmobile_defconfig > - arm-clang-11-omap2plus_defconfig > - arm-clang-13-omap2plus_defconfig > - arm-clang-11-lpc32xx_defconfig > - arm-gcc-8-omap2plus_defconfig > - arm-gcc-9-vexpress_defconfig > - arm-clang-nightly-lpc32xx_defconfig > - arm-gcc-9-shmobile_defconfig > - arm-clang-13-lpc32xx_defconfig > - arm-gcc-10-sama5_defconfig > - arm-clang-11-vexpress_defconfig > - arm-clang-11-sama5_defconfig > - arm-gcc-9-omap2plus_defconfig > - arm-clang-nightly-sama5_defconfig > - arm-clang-13-vexpress_defconfig > - arm-clang-nightly-vexpress_defconfig > - arm-gcc-9-lpc32xx_defconfig > - arm-clang-12-vexpress_defconfig > - arm-gcc-10-vexpress_defconfig > - arm-clang-12-shmobile_defconfig > - arm-gcc-11-omap2plus_defconfig > - arm-gcc-9-sama5_defconfig > - arm-gcc-8-shmobile_defconfig > - arm-gcc-10-lpc32xx_defconfig > - arm-clang-12-omap2plus_defconfig > - arm-gcc-8-vexpress_defconfig > - arm-clang-12-sama5_defconfig > - arm-clang-nightly-omap2plus_defconfig > - arm-gcc-11-lpc32xx_defconfig > - arm-gcc-11-sama5_defconfig > - arm-gcc-11-shmobile_defconfig > - arm-gcc-11-vexpress_defconfig > - arm-gcc-8-sama5_defconfig > - arm-clang-13-sama5_defconfig > - arm-clang-12-lpc32xx_defconfig > > > make --silent --keep-going --jobs=8 ARCH=arm > CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache > arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' vexpress_defconfig > make --silent --keep-going --jobs=8 ARCH=arm > CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache > arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' > arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function > `panel_edp_probe': > panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' > make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1 > > > Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> > > meta data: > ----------- > git describe: next-20220202 > git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > target_arch: arm > kconfig: vexpress_defconfig > toolchain: gcc-11 > > Build log: > ------------- > https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/ > > Steps to reproduce: > -------------------- > # To install tuxmake on your system globally: > # sudo pip3 install -U tuxmake > # > # See https://docs.tuxmake.org/ for complete documentation. > # Original tuxmake command with fragments listed below. > > tuxmake --runtime podman --target-arch arm --toolchain gcc-11 > --kconfig vexpress_defconfig > > tuxmake --runtime podman --target-arch arm --toolchain gcc-11 > --kconfig https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/config You'll now need CONFIG_DRM_DP_HELPER=y in your config. Best regards Thomas > > > -- > Linaro LKFT > https://lkft.linaro.org -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 840 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' 2022-02-02 9:07 ` Thomas Zimmermann @ 2022-02-02 9:28 ` Ard Biesheuvel 2022-02-02 10:25 ` Thomas Zimmermann 0 siblings, 1 reply; 6+ messages in thread From: Ard Biesheuvel @ 2022-02-02 9:28 UTC (permalink / raw) To: Thomas Zimmermann Cc: Marek Vasut, Stephen Rothwell, regressions, Arnd Bergmann, Yunlong Jia, David Airlie, Naresh Kamboju, open list, dri-devel, Douglas Anderson, Linux-Next Mailing List, Thierry Reding, lkft-triage, Grace Mi, Sam Ravnborg, Linux ARM On Wed, 2 Feb 2022 at 10:08, Thomas Zimmermann <tzimmermann@suse.de> wrote: > > Hi > > Am 02.02.22 um 10:02 schrieb Naresh Kamboju: > > Following builds failed on Linux next 20220202 arm architecture. > > - arm-gcc-10-omap2plus_defconfig > > - arm-clang-nightly-shmobile_defconfig > > - arm-gcc-8-lpc32xx_defconfig > > - arm-clang-13-shmobile_defconfig > > - arm-gcc-10-shmobile_defconfig > > - arm-clang-11-shmobile_defconfig > > - arm-clang-11-omap2plus_defconfig > > - arm-clang-13-omap2plus_defconfig > > - arm-clang-11-lpc32xx_defconfig > > - arm-gcc-8-omap2plus_defconfig > > - arm-gcc-9-vexpress_defconfig > > - arm-clang-nightly-lpc32xx_defconfig > > - arm-gcc-9-shmobile_defconfig > > - arm-clang-13-lpc32xx_defconfig > > - arm-gcc-10-sama5_defconfig > > - arm-clang-11-vexpress_defconfig > > - arm-clang-11-sama5_defconfig > > - arm-gcc-9-omap2plus_defconfig > > - arm-clang-nightly-sama5_defconfig > > - arm-clang-13-vexpress_defconfig > > - arm-clang-nightly-vexpress_defconfig > > - arm-gcc-9-lpc32xx_defconfig > > - arm-clang-12-vexpress_defconfig > > - arm-gcc-10-vexpress_defconfig > > - arm-clang-12-shmobile_defconfig > > - arm-gcc-11-omap2plus_defconfig > > - arm-gcc-9-sama5_defconfig > > - arm-gcc-8-shmobile_defconfig > > - arm-gcc-10-lpc32xx_defconfig > > - arm-clang-12-omap2plus_defconfig > > - arm-gcc-8-vexpress_defconfig > > - arm-clang-12-sama5_defconfig > > - arm-clang-nightly-omap2plus_defconfig > > - arm-gcc-11-lpc32xx_defconfig > > - arm-gcc-11-sama5_defconfig > > - arm-gcc-11-shmobile_defconfig > > - arm-gcc-11-vexpress_defconfig > > - arm-gcc-8-sama5_defconfig > > - arm-clang-13-sama5_defconfig > > - arm-clang-12-lpc32xx_defconfig > > > > > > make --silent --keep-going --jobs=8 ARCH=arm > > CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache > > arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' vexpress_defconfig > > make --silent --keep-going --jobs=8 ARCH=arm > > CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache > > arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' > > arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function > > `panel_edp_probe': > > panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' > > make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1 > > > > > > Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> > > > > meta data: > > ----------- > > git describe: next-20220202 > > git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > > target_arch: arm > > kconfig: vexpress_defconfig > > toolchain: gcc-11 > > > > Build log: > > ------------- > > https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/ > > > > Steps to reproduce: > > -------------------- > > # To install tuxmake on your system globally: > > # sudo pip3 install -U tuxmake > > # > > # See https://docs.tuxmake.org/ for complete documentation. > > # Original tuxmake command with fragments listed below. > > > > tuxmake --runtime podman --target-arch arm --toolchain gcc-11 > > --kconfig vexpress_defconfig > > > > tuxmake --runtime podman --target-arch arm --toolchain gcc-11 > > --kconfig https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/config > > You'll now need > > CONFIG_DRM_DP_HELPER=y > > in your config. > That should never be the solution for linker errors such as this one. If CONFIG_DRM_PANEL_EDP relies on something provided by CONFIG_DRM_DP_HELPER, it should select it or depend on it in Kconfig. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' 2022-02-02 9:28 ` Ard Biesheuvel @ 2022-02-02 10:25 ` Thomas Zimmermann 2022-02-02 15:37 ` Doug Anderson 0 siblings, 1 reply; 6+ messages in thread From: Thomas Zimmermann @ 2022-02-02 10:25 UTC (permalink / raw) To: Ard Biesheuvel Cc: Marek Vasut, Stephen Rothwell, regressions, Arnd Bergmann, Yunlong Jia, David Airlie, Naresh Kamboju, open list, dri-devel, Douglas Anderson, Linux-Next Mailing List, Thierry Reding, lkft-triage, Grace Mi, Sam Ravnborg, Linux ARM [-- Attachment #1.1: Type: text/plain, Size: 4070 bytes --] Hi Am 02.02.22 um 10:28 schrieb Ard Biesheuvel: > On Wed, 2 Feb 2022 at 10:08, Thomas Zimmermann <tzimmermann@suse.de> wrote: >> >> Hi >> >> Am 02.02.22 um 10:02 schrieb Naresh Kamboju: >>> Following builds failed on Linux next 20220202 arm architecture. >>> - arm-gcc-10-omap2plus_defconfig >>> - arm-clang-nightly-shmobile_defconfig >>> - arm-gcc-8-lpc32xx_defconfig >>> - arm-clang-13-shmobile_defconfig >>> - arm-gcc-10-shmobile_defconfig >>> - arm-clang-11-shmobile_defconfig >>> - arm-clang-11-omap2plus_defconfig >>> - arm-clang-13-omap2plus_defconfig >>> - arm-clang-11-lpc32xx_defconfig >>> - arm-gcc-8-omap2plus_defconfig >>> - arm-gcc-9-vexpress_defconfig >>> - arm-clang-nightly-lpc32xx_defconfig >>> - arm-gcc-9-shmobile_defconfig >>> - arm-clang-13-lpc32xx_defconfig >>> - arm-gcc-10-sama5_defconfig >>> - arm-clang-11-vexpress_defconfig >>> - arm-clang-11-sama5_defconfig >>> - arm-gcc-9-omap2plus_defconfig >>> - arm-clang-nightly-sama5_defconfig >>> - arm-clang-13-vexpress_defconfig >>> - arm-clang-nightly-vexpress_defconfig >>> - arm-gcc-9-lpc32xx_defconfig >>> - arm-clang-12-vexpress_defconfig >>> - arm-gcc-10-vexpress_defconfig >>> - arm-clang-12-shmobile_defconfig >>> - arm-gcc-11-omap2plus_defconfig >>> - arm-gcc-9-sama5_defconfig >>> - arm-gcc-8-shmobile_defconfig >>> - arm-gcc-10-lpc32xx_defconfig >>> - arm-clang-12-omap2plus_defconfig >>> - arm-gcc-8-vexpress_defconfig >>> - arm-clang-12-sama5_defconfig >>> - arm-clang-nightly-omap2plus_defconfig >>> - arm-gcc-11-lpc32xx_defconfig >>> - arm-gcc-11-sama5_defconfig >>> - arm-gcc-11-shmobile_defconfig >>> - arm-gcc-11-vexpress_defconfig >>> - arm-gcc-8-sama5_defconfig >>> - arm-clang-13-sama5_defconfig >>> - arm-clang-12-lpc32xx_defconfig >>> >>> >>> make --silent --keep-going --jobs=8 ARCH=arm >>> CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache >>> arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' vexpress_defconfig >>> make --silent --keep-going --jobs=8 ARCH=arm >>> CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache >>> arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' >>> arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function >>> `panel_edp_probe': >>> panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' >>> make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1 >>> >>> >>> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> >>> >>> meta data: >>> ----------- >>> git describe: next-20220202 >>> git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git >>> target_arch: arm >>> kconfig: vexpress_defconfig >>> toolchain: gcc-11 >>> >>> Build log: >>> ------------- >>> https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/ >>> >>> Steps to reproduce: >>> -------------------- >>> # To install tuxmake on your system globally: >>> # sudo pip3 install -U tuxmake >>> # >>> # See https://docs.tuxmake.org/ for complete documentation. >>> # Original tuxmake command with fragments listed below. >>> >>> tuxmake --runtime podman --target-arch arm --toolchain gcc-11 >>> --kconfig vexpress_defconfig >>> >>> tuxmake --runtime podman --target-arch arm --toolchain gcc-11 >>> --kconfig https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/config >> >> You'll now need >> >> CONFIG_DRM_DP_HELPER=y >> >> in your config. >> > > That should never be the solution for linker errors such as this one. > > If CONFIG_DRM_PANEL_EDP relies on something provided by > CONFIG_DRM_DP_HELPER, it should select it or depend on it in Kconfig. Of course, we'll provide a patch for the Kconfig files. Best regards Thomas -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 840 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' 2022-02-02 10:25 ` Thomas Zimmermann @ 2022-02-02 15:37 ` Doug Anderson 2022-02-02 15:54 ` Thomas Zimmermann 0 siblings, 1 reply; 6+ messages in thread From: Doug Anderson @ 2022-02-02 15:37 UTC (permalink / raw) To: Thomas Zimmermann Cc: Marek Vasut, Stephen Rothwell, regressions, Arnd Bergmann, Yunlong Jia, David Airlie, Naresh Kamboju, Randy Dunlap, open list, dri-devel, Linux-Next Mailing List, Thierry Reding, lkft-triage, Grace Mi, Sam Ravnborg, Ard Biesheuvel, Linux ARM Hi, On Wed, Feb 2, 2022 at 2:25 AM Thomas Zimmermann <tzimmermann@suse.de> wrote: > > Hi > > Am 02.02.22 um 10:28 schrieb Ard Biesheuvel: > > On Wed, 2 Feb 2022 at 10:08, Thomas Zimmermann <tzimmermann@suse.de> wrote: > >> > >> Hi > >> > >> Am 02.02.22 um 10:02 schrieb Naresh Kamboju: > >>> Following builds failed on Linux next 20220202 arm architecture. > >>> - arm-gcc-10-omap2plus_defconfig > >>> - arm-clang-nightly-shmobile_defconfig > >>> - arm-gcc-8-lpc32xx_defconfig > >>> - arm-clang-13-shmobile_defconfig > >>> - arm-gcc-10-shmobile_defconfig > >>> - arm-clang-11-shmobile_defconfig > >>> - arm-clang-11-omap2plus_defconfig > >>> - arm-clang-13-omap2plus_defconfig > >>> - arm-clang-11-lpc32xx_defconfig > >>> - arm-gcc-8-omap2plus_defconfig > >>> - arm-gcc-9-vexpress_defconfig > >>> - arm-clang-nightly-lpc32xx_defconfig > >>> - arm-gcc-9-shmobile_defconfig > >>> - arm-clang-13-lpc32xx_defconfig > >>> - arm-gcc-10-sama5_defconfig > >>> - arm-clang-11-vexpress_defconfig > >>> - arm-clang-11-sama5_defconfig > >>> - arm-gcc-9-omap2plus_defconfig > >>> - arm-clang-nightly-sama5_defconfig > >>> - arm-clang-13-vexpress_defconfig > >>> - arm-clang-nightly-vexpress_defconfig > >>> - arm-gcc-9-lpc32xx_defconfig > >>> - arm-clang-12-vexpress_defconfig > >>> - arm-gcc-10-vexpress_defconfig > >>> - arm-clang-12-shmobile_defconfig > >>> - arm-gcc-11-omap2plus_defconfig > >>> - arm-gcc-9-sama5_defconfig > >>> - arm-gcc-8-shmobile_defconfig > >>> - arm-gcc-10-lpc32xx_defconfig > >>> - arm-clang-12-omap2plus_defconfig > >>> - arm-gcc-8-vexpress_defconfig > >>> - arm-clang-12-sama5_defconfig > >>> - arm-clang-nightly-omap2plus_defconfig > >>> - arm-gcc-11-lpc32xx_defconfig > >>> - arm-gcc-11-sama5_defconfig > >>> - arm-gcc-11-shmobile_defconfig > >>> - arm-gcc-11-vexpress_defconfig > >>> - arm-gcc-8-sama5_defconfig > >>> - arm-clang-13-sama5_defconfig > >>> - arm-clang-12-lpc32xx_defconfig > >>> > >>> > >>> make --silent --keep-going --jobs=8 ARCH=arm > >>> CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache > >>> arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' vexpress_defconfig > >>> make --silent --keep-going --jobs=8 ARCH=arm > >>> CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache > >>> arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' > >>> arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function > >>> `panel_edp_probe': > >>> panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' > >>> make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1 > >>> > >>> > >>> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> > >>> > >>> meta data: > >>> ----------- > >>> git describe: next-20220202 > >>> git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > >>> target_arch: arm > >>> kconfig: vexpress_defconfig > >>> toolchain: gcc-11 > >>> > >>> Build log: > >>> ------------- > >>> https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/ > >>> > >>> Steps to reproduce: > >>> -------------------- > >>> # To install tuxmake on your system globally: > >>> # sudo pip3 install -U tuxmake > >>> # > >>> # See https://docs.tuxmake.org/ for complete documentation. > >>> # Original tuxmake command with fragments listed below. > >>> > >>> tuxmake --runtime podman --target-arch arm --toolchain gcc-11 > >>> --kconfig vexpress_defconfig > >>> > >>> tuxmake --runtime podman --target-arch arm --toolchain gcc-11 > >>> --kconfig https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/config > >> > >> You'll now need > >> > >> CONFIG_DRM_DP_HELPER=y > >> > >> in your config. > >> > > > > That should never be the solution for linker errors such as this one. > > > > If CONFIG_DRM_PANEL_EDP relies on something provided by > > CONFIG_DRM_DP_HELPER, it should select it or depend on it in Kconfig. > > Of course, we'll provide a patch for the Kconfig files. There was discussion about this last November but I guess nothing came of it? https://lore.kernel.org/r/20211117062704.14671-1-rdunlap@infradead.org/ In there Arnd provided a proposed patch. If everyone likes that and it fixes things then we can apply it... -Doug ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' 2022-02-02 15:37 ` Doug Anderson @ 2022-02-02 15:54 ` Thomas Zimmermann 0 siblings, 0 replies; 6+ messages in thread From: Thomas Zimmermann @ 2022-02-02 15:54 UTC (permalink / raw) To: Doug Anderson Cc: Marek Vasut, Stephen Rothwell, regressions, Arnd Bergmann, Yunlong Jia, David Airlie, Naresh Kamboju, Randy Dunlap, open list, dri-devel, Linux-Next Mailing List, Thierry Reding, lkft-triage, Grace Mi, Sam Ravnborg, Ard Biesheuvel, Linux ARM [-- Attachment #1.1: Type: text/plain, Size: 4933 bytes --] Hi Am 02.02.22 um 16:37 schrieb Doug Anderson: > Hi, > > On Wed, Feb 2, 2022 at 2:25 AM Thomas Zimmermann <tzimmermann@suse.de> wrote: >> >> Hi >> >> Am 02.02.22 um 10:28 schrieb Ard Biesheuvel: >>> On Wed, 2 Feb 2022 at 10:08, Thomas Zimmermann <tzimmermann@suse.de> wrote: >>>> >>>> Hi >>>> >>>> Am 02.02.22 um 10:02 schrieb Naresh Kamboju: >>>>> Following builds failed on Linux next 20220202 arm architecture. >>>>> - arm-gcc-10-omap2plus_defconfig >>>>> - arm-clang-nightly-shmobile_defconfig >>>>> - arm-gcc-8-lpc32xx_defconfig >>>>> - arm-clang-13-shmobile_defconfig >>>>> - arm-gcc-10-shmobile_defconfig >>>>> - arm-clang-11-shmobile_defconfig >>>>> - arm-clang-11-omap2plus_defconfig >>>>> - arm-clang-13-omap2plus_defconfig >>>>> - arm-clang-11-lpc32xx_defconfig >>>>> - arm-gcc-8-omap2plus_defconfig >>>>> - arm-gcc-9-vexpress_defconfig >>>>> - arm-clang-nightly-lpc32xx_defconfig >>>>> - arm-gcc-9-shmobile_defconfig >>>>> - arm-clang-13-lpc32xx_defconfig >>>>> - arm-gcc-10-sama5_defconfig >>>>> - arm-clang-11-vexpress_defconfig >>>>> - arm-clang-11-sama5_defconfig >>>>> - arm-gcc-9-omap2plus_defconfig >>>>> - arm-clang-nightly-sama5_defconfig >>>>> - arm-clang-13-vexpress_defconfig >>>>> - arm-clang-nightly-vexpress_defconfig >>>>> - arm-gcc-9-lpc32xx_defconfig >>>>> - arm-clang-12-vexpress_defconfig >>>>> - arm-gcc-10-vexpress_defconfig >>>>> - arm-clang-12-shmobile_defconfig >>>>> - arm-gcc-11-omap2plus_defconfig >>>>> - arm-gcc-9-sama5_defconfig >>>>> - arm-gcc-8-shmobile_defconfig >>>>> - arm-gcc-10-lpc32xx_defconfig >>>>> - arm-clang-12-omap2plus_defconfig >>>>> - arm-gcc-8-vexpress_defconfig >>>>> - arm-clang-12-sama5_defconfig >>>>> - arm-clang-nightly-omap2plus_defconfig >>>>> - arm-gcc-11-lpc32xx_defconfig >>>>> - arm-gcc-11-sama5_defconfig >>>>> - arm-gcc-11-shmobile_defconfig >>>>> - arm-gcc-11-vexpress_defconfig >>>>> - arm-gcc-8-sama5_defconfig >>>>> - arm-clang-13-sama5_defconfig >>>>> - arm-clang-12-lpc32xx_defconfig >>>>> >>>>> >>>>> make --silent --keep-going --jobs=8 ARCH=arm >>>>> CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache >>>>> arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' vexpress_defconfig >>>>> make --silent --keep-going --jobs=8 ARCH=arm >>>>> CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache >>>>> arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' >>>>> arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function >>>>> `panel_edp_probe': >>>>> panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' >>>>> make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1 >>>>> >>>>> >>>>> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> >>>>> >>>>> meta data: >>>>> ----------- >>>>> git describe: next-20220202 >>>>> git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git >>>>> target_arch: arm >>>>> kconfig: vexpress_defconfig >>>>> toolchain: gcc-11 >>>>> >>>>> Build log: >>>>> ------------- >>>>> https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/ >>>>> >>>>> Steps to reproduce: >>>>> -------------------- >>>>> # To install tuxmake on your system globally: >>>>> # sudo pip3 install -U tuxmake >>>>> # >>>>> # See https://docs.tuxmake.org/ for complete documentation. >>>>> # Original tuxmake command with fragments listed below. >>>>> >>>>> tuxmake --runtime podman --target-arch arm --toolchain gcc-11 >>>>> --kconfig vexpress_defconfig >>>>> >>>>> tuxmake --runtime podman --target-arch arm --toolchain gcc-11 >>>>> --kconfig https://builds.tuxbuild.com/24XRim72vFXix6l6MdAJNENy6je/config >>>> >>>> You'll now need >>>> >>>> CONFIG_DRM_DP_HELPER=y >>>> >>>> in your config. >>>> >>> >>> That should never be the solution for linker errors such as this one. >>> >>> If CONFIG_DRM_PANEL_EDP relies on something provided by >>> CONFIG_DRM_DP_HELPER, it should select it or depend on it in Kconfig. >> >> Of course, we'll provide a patch for the Kconfig files. > > There was discussion about this last November but I guess nothing came of it? > > https://lore.kernel.org/r/20211117062704.14671-1-rdunlap@infradead.org/ > > In there Arnd provided a proposed patch. If everyone likes that and it > fixes things then we can apply it... Yep, apparently this was broken before. We recently moved these symbols from CONFIG_DRM_KMS_HELPER behind CONFIG_DRM_DP_HELPER. We'd have to use that instead. Best regards Thomas > > -Doug -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 840 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-02-02 15:54 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-02-02 9:02 [next] arm: panel-edp.c:(.text+0xb74): undefined reference to `drm_panel_dp_aux_backlight' Naresh Kamboju 2022-02-02 9:07 ` Thomas Zimmermann 2022-02-02 9:28 ` Ard Biesheuvel 2022-02-02 10:25 ` Thomas Zimmermann 2022-02-02 15:37 ` Doug Anderson 2022-02-02 15:54 ` Thomas Zimmermann
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).