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| author | Arnd Bergmann <arnd@arndb.de> | 2023-01-30 10:49:01 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2023-01-30 22:25:38 +0100 |
| commit | 0ad2185dcb5ed3f3c26be8262e4180d5d97f244f (patch) | |
| tree | 5e8e2c23ce741906d058d2b877d5815aa14e6bbc | |
| parent | 050bbd6e5822fc5c9da0fc70e52eb9f0cfa406fb (diff) | |
| download | lwn-0ad2185dcb5ed3f3c26be8262e4180d5d97f244f.tar.gz lwn-0ad2185dcb5ed3f3c26be8262e4180d5d97f244f.zip | |
soc: sunxi: select CONFIG_PM
Selecting CONFIG_PM_GENERIC_DOMAINS without CONFIG_PM leads to a
build failure:
WARNING: unmet direct dependencies detected for PM_GENERIC_DOMAINS
Depends on [n]: PM [=n]
Selected by [y]:
- SUN20I_PPU [=y] && (ARCH_SUNXI [=n] || COMPILE_TEST [=y])
drivers/base/power/domain_governor.c: In function 'default_suspend_ok':
drivers/base/power/domain_governor.c:85:24: error: 'struct dev_pm_info' has no member named 'ignore_children'
85 | if (!dev->power.ignore_children)
| ^
drivers/base/power/domain.c: In function 'genpd_queue_power_off_work':
drivers/base/power/domain.c:657:20: error: 'pm_wq' undeclared (first use in this function)
657 | queue_work(pm_wq, &genpd->power_off_work);
| ^~~~~
Unfortunately platforms are inconsistent between using 'select PM'
and 'depends on PM' here. CONFIG_PM is a user-visible symbol, so
in principle we should be using 'depends on', but on the other hand
using 'select' here is more common among drivers/soc. Go with the
majority for now, as this has a smaller risk of introducing circular
dependencies. We may need to clean this up for consistency later.
Fixes: 0e30ca5ab0a8 ("soc: sunxi: Add Allwinner D1 PPU driver")
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | drivers/soc/sunxi/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/soc/sunxi/Kconfig b/drivers/soc/sunxi/Kconfig index 29e9ba2d520d..02d0b338feb3 100644 --- a/drivers/soc/sunxi/Kconfig +++ b/drivers/soc/sunxi/Kconfig @@ -23,6 +23,7 @@ config SUNXI_SRAM config SUN20I_PPU bool "Allwinner D1 PPU power domain driver" depends on ARCH_SUNXI || COMPILE_TEST + select PM select PM_GENERIC_DOMAINS help Say y to enable the PPU power domain driver. This saves power |