Hi-- On 9/2/23 08:43, Randy Dunlap wrote: > > > On 9/2/23 01:47, Binbin Zhou wrote: >> Since commit 67694c076bd7 ("soc: loongson2_pm: add power management >> support"), the Loongson-2K PM driver was added, but it didn't update the >> Kconfig entry for the INPUT dependency, leading to build errors: >> >> /opt/crosstool/gcc-13.2.0-nolibc/loongarch64-linux/bin/loongarch64-linux-ld: >> drivers/soc/loongson/loongson2_pm.o: in function `loongson2_power_button_init': >> /work/lnx/next/linux-next-20230825/LOONG64/../drivers/soc/loongson/loongson2_pm.c:101:(.text+0x350): undefined reference to `input_allocate_device' >> /opt/crosstool/gcc-13.2.0-nolibc/loongarch64-linux/bin/loongarch64-linux-ld: >> /work/lnx/next/linux-next-20230825/LOONG64/../drivers/soc/loongson/loongson2_pm.c:109:(.text+0x3dc): undefined reference to `input_set_capability' >> /opt/crosstool/gcc-13.2.0-nolibc/loongarch64-linux/bin/loongarch64-linux-ld: >> /work/lnx/next/linux-next-20230825/LOONG64/../drivers/soc/loongson/loongson2_pm.c:111:(.text+0x3e4): undefined reference to `input_register_device' >> /opt/crosstool/gcc-13.2.0-nolibc/loongarch64-linux/bin/loongarch64-linux-ld: >> /work/lnx/next/linux-next-20230825/LOONG64/../drivers/soc/loongson/loongson2_pm.c:125:(.text+0x3fc): undefined reference to `input_free_device' >> /opt/crosstool/gcc-13.2.0-nolibc/loongarch64-linux/bin/loongarch64-linux-ld: drivers/soc/loongson/loongson2_pm.o: in function `input_report_key': >> /work/lnx/next/linux-next-20230825/LOONG64/../include/linux/input.h:425:(.text+0x58c): undefined reference to `input_event' >> >> Also, since this driver can only be built-in, it fails to link when the >> INPUT is in a loadable module, so we should update the Kconfig entry to >> depend on INPUT=y. >> >> Fixes: 67694c076bd7 ("soc: loongson2_pm: add power management support") >> Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> >> Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx> > > Reviewed-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Tested-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > > Thanks. What's the status of this patch? linux-next builds are still failing without this patch. Thanks. > >> --- >> drivers/soc/loongson/Kconfig | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/soc/loongson/Kconfig b/drivers/soc/loongson/Kconfig >> index 314e13bb3e01..368344943a93 100644 >> --- a/drivers/soc/loongson/Kconfig >> +++ b/drivers/soc/loongson/Kconfig >> @@ -20,6 +20,7 @@ config LOONGSON2_GUTS >> config LOONGSON2_PM >> bool "Loongson-2 SoC Power Management Controller Driver" >> depends on LOONGARCH && OF >> + depends on INPUT=y >> help >> The Loongson-2's power management controller was ACPI, supports ACPI >> S2Idle (Suspend To Idle), ACPI S3 (Suspend To RAM), ACPI S4 (Suspend To > -- ~Randy