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Message-ID: <531B1603.6080106@gmail.com>
Date: Sat, 08 Mar 2014 21:07:15 +0800
From: Chen Gang <gang.chen.5i5j@...il.com>
To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [Suggestion] Makefile: about allmodconfig issue.
Hello All:
"A module selects GENERIC_IRQ_CHIP and depend on IRQ_DOMAIN". For me,
it is a reasonable selection and dependency, but "make allmodconfig"
will report error. I guess it is the "Makefile allmodconfig" issue.
The related error report:
[root@...en linux-next]# make ARCH=avr32 CROSS_COMPILE=/usr/local/bin/avr32-linux- allmodconfig
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
SHIPPED scripts/kconfig/zconf.tab.c
SHIPPED scripts/kconfig/zconf.lex.c
SHIPPED scripts/kconfig/zconf.hash.c
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
scripts/kconfig/conf --allmodconfig Kconfig
kernel/time/Kconfig:162:warning: range is invalid
kernel/irq/Kconfig:41:error: recursive dependency detected!
kernel/irq/Kconfig:41: symbol GENERIC_IRQ_CHIP is selected by GPIO_DWAPB
drivers/gpio/Kconfig:131: symbol GPIO_DWAPB depends on IRQ_DOMAIN
kernel/irq/Kconfig:46: symbol IRQ_DOMAIN is selected by GENERIC_IRQ_CHIP
The related commit (7779b34 gpio: add a driver for the Synopsys DesignWare APB GPIO block):
+config GPIO_DWAPB
+ tristate "Synopsys DesignWare APB GPIO driver"
+ select GPIO_GENERIC
+ select GENERIC_IRQ_CHIP
+ depends on OF_GPIO && IRQ_DOMAIN
Welcome any suggestions, discussions and completions.
Thanks.
--
Chen Gang
Open, share and attitude like air, water and life which God blessed
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