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Drivers that need IRQ_DOMAIN_HIERARCHY should "select" it, but drivers/pinctrl/stm32/Kconfig is the only exception that uses "depends on" syntax. This prevents GPIO drivers from select'ing IRQ_DOMAIN_HIERARCHY. For example, if I add "select IRQ_DOMAIN_HIERARCHY" to GPIO_XGENE_SB, I get the following recursive dependency error. drivers/gpio/Kconfig:13:error: recursive dependency detected! For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpio/Kconfig:13: symbol GPIOLIB is selected by PINCTRL_STM32 For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/pinctrl/stm32/Kconfig:3: symbol PINCTRL_STM32 is selected by PINCTRL_STM32F429 For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/pinctrl/stm32/Kconfig:11: symbol PINCTRL_STM32F429 depends on IRQ_DOMAIN_HIERARCHY For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" kernel/irq/Kconfig:67: symbol IRQ_DOMAIN_HIERARCHY is selected by GPIO_XGENE_SB For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpio/Kconfig:502: symbol GPIO_XGENE_SB depends on GPIOLIB Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| pinctrl-stm32.c | ||
| pinctrl-stm32.h | ||
| pinctrl-stm32f429.c | ||
| pinctrl-stm32f469.c | ||
| pinctrl-stm32f746.c | ||
| pinctrl-stm32h743.c | ||