sparc: allow PM configs for sparc32 COMPILE_TEST

Message ID 20230205004357.29459-1-rdunlap@infradead.org
State New
Headers
Series sparc: allow PM configs for sparc32 COMPILE_TEST |

Commit Message

Randy Dunlap Feb. 5, 2023, 12:43 a.m. UTC
  When doing randconfig builds for sparc32 with COMPILE_TEST,
some (non-Sparc) drivers cause kconfig warnings with the
Kconfig symbols PM, PM_GENERIC_DOMAINS, or PM_GENERIC_DOMAINS_OF.

This is due to arch/sparc/Kconfig not using the PM Kconfig for
Sparc32:

  if SPARC64
  source "kernel/power/Kconfig"
  endif

Arnd suggested adding "|| COMPILE_TEST" to the conditional,
instead of trying to track down every driver that selects
any of these PM symbols.

Fixes the following kconfig warnings:

WARNING: unmet direct dependencies detected for PM
  Depends on [n]: SPARC64 [=n]
  Selected by [y]:
  - SUN20I_PPU [=y] && (ARCH_SUNXI || COMPILE_TEST [=y])

WARNING: unmet direct dependencies detected for PM
  Depends on [n]: SPARC64 [=n]
  Selected by [y]:
  - SUN20I_PPU [=y] && (ARCH_SUNXI || COMPILE_TEST [=y])

WARNING: unmet direct dependencies detected for PM_GENERIC_DOMAINS
  Depends on [n]: SPARC64 [=n] && PM [=y]
  Selected by [y]:
  - QCOM_GDSC [=y] && COMMON_CLK [=y] && PM [=y]
  - SUN20I_PPU [=y] && (ARCH_SUNXI || COMPILE_TEST [=y])
  - MESON_GX_PM_DOMAINS [=y] && (ARCH_MESON || COMPILE_TEST [=y]) && PM [=y] && OF [=y]
  - BCM2835_POWER [=y] && (ARCH_BCM2835 || COMPILE_TEST [=y] && OF [=y]) && PM [=y]
  - BCM_PMB [=y] && (ARCH_BCMBCA || COMPILE_TEST [=y] && OF [=y]) && PM [=y]
  - ROCKCHIP_PM_DOMAINS [=y] && (ARCH_ROCKCHIP || COMPILE_TEST [=y]) && PM [=y]
  Selected by [m]:
  - ARM_SCPI_POWER_DOMAIN [=m] && (ARM_SCPI_PROTOCOL [=m] || COMPILE_TEST [=y] && OF [=y]) && PM [=y]
  - MESON_EE_PM_DOMAINS [=m] && (ARCH_MESON || COMPILE_TEST [=y]) && PM [=y] && OF [=y]
  - QCOM_AOSS_QMP [=m] && (ARCH_QCOM || COMPILE_TEST [=y]) && MAILBOX [=y] && COMMON_CLK [=y] && PM [=y]

WARNING: unmet direct dependencies detected for PM_GENERIC_DOMAINS_OF
  Depends on [n]: SPARC64 [=n] && PM_GENERIC_DOMAINS [=y] && OF [=y]
  Selected by [y]:
  - MESON_GX_PM_DOMAINS [=y] && (ARCH_MESON || COMPILE_TEST [=y]) && PM [=y] && OF [=y]
  Selected by [m]:
  - MESON_EE_PM_DOMAINS [=m] && (ARCH_MESON || COMPILE_TEST [=y]) && PM [=y] && OF [=y]

Fixes: bdde6b3c8ba4 ("sparc64: Hibernation support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Cc: Kirill Tkhai <tkhai@yandex.ru>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
---
 arch/sparc/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Comments

Sam Ravnborg Feb. 5, 2023, 8:54 a.m. UTC | #1
On Sat, Feb 04, 2023 at 04:43:57PM -0800, Randy Dunlap wrote:
> When doing randconfig builds for sparc32 with COMPILE_TEST,
> some (non-Sparc) drivers cause kconfig warnings with the
> Kconfig symbols PM, PM_GENERIC_DOMAINS, or PM_GENERIC_DOMAINS_OF.
> 
> This is due to arch/sparc/Kconfig not using the PM Kconfig for
> Sparc32:
> 
>   if SPARC64
>   source "kernel/power/Kconfig"
>   endif
> 
> Arnd suggested adding "|| COMPILE_TEST" to the conditional,
> instead of trying to track down every driver that selects
> any of these PM symbols.
> 
> Fixes the following kconfig warnings:
...
> 
> Fixes: bdde6b3c8ba4 ("sparc64: Hibernation support")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Suggested-by: Arnd Bergmann <arnd@arndb.de>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: sparclinux@vger.kernel.org
> Cc: Kirill Tkhai <tkhai@yandex.ru>
> Cc: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
> Cc: Andrew Morton <akpm@linux-foundation.org>
I hope Andrew picks this up.

	Sam
  

Patch

diff -- a/arch/sparc/Kconfig b/arch/sparc/Kconfig
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -283,7 +283,7 @@  config ARCH_FORCE_MAX_ORDER
 	  This config option is actually maximum order plus one. For example,
 	  a value of 13 means that the largest free memory block is 2^12 pages.
 
-if SPARC64
+if SPARC64 || COMPILE_TEST
 source "kernel/power/Kconfig"
 endif