diff mbox series

[PATCHv2] scsi: ufs: Kconfig: SCSI_UFS_HWMON depens on HWMON=y

Message ID 20210927084615.1938432-1-anders.roxell@linaro.org
State New
Headers show
Series [PATCHv2] scsi: ufs: Kconfig: SCSI_UFS_HWMON depens on HWMON=y | expand

Commit Message

Anders Roxell Sept. 27, 2021, 8:46 a.m. UTC 
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@infradead.org>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested

Acked-by: Avri Altman <avri.altman@wdc.com>

---
 drivers/scsi/ufs/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.33.0

Comments

Martin K. Petersen Sept. 29, 2021, 3:24 a.m. UTC | #1 
Anders,

> Since fragment 'SCSI_UFS_HWMON' can't be build as a module,

> 'SCSI_UFS_HWMON' has to depend on 'HWMON=y'.


Applied to 5.16/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering
Martin K. Petersen Oct. 5, 2021, 4:34 a.m. UTC | #2 
On Mon, 27 Sep 2021 10:46:15 +0200, Anders Roxell 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'

> 

> [...]


Applied to 5.16/scsi-queue, thanks!

[1/1] scsi: ufs: Kconfig: SCSI_UFS_HWMON depens on HWMON=y
      https://git.kernel.org/mkp/scsi/c/60c98a87fcaa

-- 
Martin K. Petersen	Oracle Linux Engineering
Geert Uytterhoeven Nov. 6, 2021, 4:51 p.m. UTC | #3 
Hi Anders,

On Mon, Sep 27, 2021 at 10:47 AM Anders Roxell <anders.roxell@linaro.org> 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@infradead.org>
> Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
> Acked-by: Avri Altman <avri.altman@wdc.com>
> ---
>  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@linux-m68k.org/

>         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@linux-m68k.org

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
diff mbox series

Patch

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
 	help
 	  This provides support for UFS hardware monitoring. If enabled,
 	  a hardware monitoring device will be created for the UFS device.