Messages in this thread | | | From | Linus Walleij <> | Date | Fri, 26 Aug 2022 21:59:34 +0200 | Subject | Re: ld.lld: error: undefined symbol: drm_gem_fb_get_obj |
| |
On Fri, Aug 26, 2022 at 5:48 PM Doug Anderson <dianders@chromium.org> wrote:
> Unfortunately, fixing the error isn't the most trivial thing in the > world. If you just do this: > > config DRM_MIPI_DBI > tristate > + select DRM_KMS_HELPER > depends on DRM > > ...then you get a circular dependency: > > drivers/gpu/drm/Kconfig:76:error: recursive dependency detected! > drivers/gpu/drm/Kconfig:76: symbol DRM_KMS_HELPER is selected by > DRM_MIPI_DBI > drivers/gpu/drm/Kconfig:31: symbol DRM_MIPI_DBI is selected by > DRM_PANEL_ILITEK_ILI9341 > drivers/gpu/drm/panel/Kconfig:165: symbol > DRM_PANEL_ILITEK_ILI9341 depends on DRM_KMS_HELPER > For a resolution refer to Documentation/kbuild/kconfig-language.rst > subsection "Kconfig recursive dependency limitations"
It turns out Randy Dunlap had made the right fixes, and I merged them before you got the chance to reply!
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=84dfc46594b0167e5d3736273b0e0e05365da641 https://cgit.freedesktop.org/drm/drm-misc/commit/?id=eb7de496451bd969e203f02f66585131228ba4ae
But thanks!
Yours, Linus Walleij
| |