On 9/9/24 10:45, Borislav Petkov wrote: > On Mon, Sep 09, 2024 at 08:57:57AM +0200, Raphael Gallais-Pou wrote: >> Arnd Bergmann sent a patch regarding this issue on x86 that I merged several >> weeks ago. >> >> https://lore.kernel.org/lkml/20240719075454.3595358-1-arnd@xxxxxxxxxx/ >> https://lore.kernel.org/all/c3d0757a-07c0-4f83-9f06-c3ad205aa1e9@xxxxxxxxxxx/ > Thanks. > >> Now, I'm not familiar with PowerPC architecture and toolchains, but I think >> this patch should fix your problem. Do you have the above fixup in your >> tree ? If not please try it. > Not PowerPC - it is an x86 build. I do random config builds as part of build > testing and when a driver depends on COMPILE_TEST, it does gets built in some > .configs. So some may fail, as in this case. Unless I am mistaken, the link you provided refers to a PowerPC linker error: [...] compiler: powerpc-linux-gcc (GCC) 14.1.0 [...] powerpc-linux-ld: drivers/gpu/drm/stm/dw_mipi_dsi-stm.o: in function `dw_mipi_dsi_stm_remove': dw_mipi_dsi-stm.c:(.text+0x664): undefined reference to `of_clk_del_provider' >> powerpc-linux-ld: dw_mipi_dsi-stm.c:(.text+0x66c): undefined reference to `clk_hw_unregister' powerpc-linux-ld: drivers/gpu/drm/stm/dw_mipi_dsi-stm.o: in function `dw_mipi_dsi_stm_probe': dw_mipi_dsi-stm.c:(.text+0x98c): undefined reference to `clk_hw_register' > > So I think you should send that patch to Linus now so that such randconfig > builds do not fail anymore. What do you mean by 'sending it to Linus' ? If you meant to do a pull request, then no. This patch is already in the drm-misc tree, which means it will keep its usual pace of merging with the rest of the drm-misc tree. For more information about drm-misc tree: https://drm.pages.freedesktop.org/maintainer-tools/repositories/drm-misc.html#merge-timeline > > Unfortunately, I cannot test it right now because I've removed the triggering > randconfigs but when I hit it again, I'll make sure to apply yours. Thank you for this. Do not hesitate to reach if you encounter any problems with this patch. Regards, Raphaël > > Thx. >
