Hi Anders,
On Mon, Sep 27, 2021 at 10:47 AM Anders Roxell <anders.roxell@xxxxxxxxxx> wrote:
> When building an allmodconfig kernel, the following build error shows
> up:
>
> aarch64-linux-gnu-ld: drivers/scsi/ufs/ufs-hwmon.o: in function `ufs_hwmon_probe':
> /kernel/next/drivers/scsi/ufs/ufs-hwmon.c:177: undefined reference to `hwmon_device_register_with_info'
> /kernel/next/drivers/scsi/ufs/ufs-hwmon.c:177:(.text+0x510): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `hwmon_device_register_with_info'
> aarch64-linux-gnu-ld: drivers/scsi/ufs/ufs-hwmon.o: in function `ufs_hwmon_remove':
> /kernel/next/drivers/scsi/ufs/ufs-hwmon.c:195: undefined reference to `hwmon_device_unregister'
> /kernel/next/drivers/scsi/ufs/ufs-hwmon.c:195:(.text+0x5c8): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `hwmon_device_unregister'
> aarch64-linux-gnu-ld: drivers/scsi/ufs/ufs-hwmon.o: in function `ufs_hwmon_notify_event':
> /kernel/next/drivers/scsi/ufs/ufs-hwmon.c:206: undefined reference to `hwmon_notify_event'
> /kernel/next/drivers/scsi/ufs/ufs-hwmon.c:206:(.text+0x64c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `hwmon_notify_event'
> aarch64-linux-gnu-ld: /home/anders/src/kernel/next/drivers/scsi/ufs/ufs-hwmon.c:209: undefined reference to `hwmon_notify_event'
> /kernel/next/drivers/scsi/ufs/ufs-hwmon.c:209:(.text+0x66c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `hwmon_notify_event'
>
> Since fragment 'SCSI_UFS_HWMON' can't be build as a module,
> 'SCSI_UFS_HWMON' has to depend on 'HWMON=y'.
>
> Fixes: e88e2d32200a ("scsi: ufs: core: Probe for temperature notification support")
> Also-Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>
> Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> # build-tested
> Acked-by: Avri Altman <avri.altman@xxxxxxx>
> ---
> drivers/scsi/ufs/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig
> index 565e8aa6319d..2ca69f87e4de 100644
> --- a/drivers/scsi/ufs/Kconfig
> +++ b/drivers/scsi/ufs/Kconfig
> @@ -202,7 +202,7 @@ config SCSI_UFS_FAULT_INJECTION
>
> config SCSI_UFS_HWMON
> bool "UFS Temperature Notification"
> - depends on SCSI_UFSHCD && HWMON
> + depends on SCSI_UFSHCD=HWMON || HWMON=y
Which is also true if both SCSI_UFSHCD and HWMON are disabled,
thus exposing this question to everyone?
Fix sent
"[PATCH] scsi: ufs: Wrap Universal Flash Storage drivers in SCSI_UFSHCD"
https://lore.kernel.org/all/20211106164650.1571068-1-geert@xxxxxxxxxxxxxx/
> help
> This provides support for UFS hardware monitoring. If enabled,
> a hardware monitoring device will be created for the UFS device.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
