Hi David. On Mon, Dec 16, 2019 at 07:03:17PM +0100, David Hildenbrand wrote: > Hi, > > the patch "drm/drm_panel: fix EXPORT of drm_panel_of_backlight" in > linux-next breaks the powernv build: > > desktop: ~/git/linux-ppc memtrace $ ./compile.sh > CALL scripts/atomic/check-atomics.sh > CALL scripts/checksyscalls.sh > CHK include/generated/compile.h > GEN .version > CHK include/generated/compile.h > UPD include/generated/compile.h > CC init/version.o > AR init/built-in.a > LD vmlinux.o > MODPOST vmlinux.o > WARNING: vmlinux.o(.text+0x2fc8): Section mismatch in reference from the > variable start_here_common to the function .init.text:start_kernel() > The function start_here_common() references > the function __init start_kernel(). > This is often because start_here_common lacks a __init > annotation or the annotation of start_kernel is wrong. > > MODINFO modules.builtin.modinfo > LD .tmp_vmlinux1 > ppc64-linux-gnu-ld: drivers/gpu/drm/drm_panel.o: in function > `drm_panel_of_backlight': > (.text+0x434): undefined reference to `devm_of_find_backlight' > make: *** [Makefile:1079: vmlinux] Fehler 1 > > Reverting it makes it compile again. (not exploring the root issue, I > just need a powernv built and reverting that commit did the trick ) Thanks for the report. Andy already provided a fix that is now applied to drm-misc-next - and should show up in -next within a day. Sorry for the troubles! Sam _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
