Hi all, After merging the gpio-brgl tree, today's linux-next build (x86_64 allmodconfig) failed like this: x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_write64': gpio-mmio.c:(.text+0x1489427): undefined reference to `iowrite64' x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_read64': gpio-mmio.c:(.text+0x14894a0): undefined reference to `ioread64' x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_write64be': gpio-mmio.c:(.text+0x1489527): undefined reference to `iowrite64be' x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_read64be': gpio-mmio.c:(.text+0x14895a0): undefined reference to `ioread64be' Caused by commit 36e44186e0ba ("gpio: mmio: Support 64-bit BE access") I have used the gpio-brgl from next-20240222 for today. -- Cheers, Stephen Rothwell