From: Tony Lindgren <tony@atomide.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@infradead.org,
arm@kernel.org
Subject: Re: [PATCH 4/8] ARM: OMAP: build mach-omap code only if needed
Date: Mon, 8 Jul 2013 05:00:48 -0700 [thread overview]
Message-ID: <20130708120048.GW5523@atomide.com> (raw)
In-Reply-To: <1373041417-217728-5-git-send-email-arnd@arndb.de>
* Arnd Bergmann <arnd@arndb.de> [130705 09:28]:
> If we build a kernel with CONFIG_ARCH_OMAP2PLUS enabled but all of the
> individual SoCs disabled, we run into a large number of link errors
> because if incorrect dependencies:
>
> arch/arm/mach-omap2/built-in.o: In function `_add_initiator_dep':
> arch/arm/mach-omap2/omap_hwmod.c:691: undefined reference to `clkdm_add_sleepdep' arch/arm/mach-omap2/built-in.o: In function `_del_initiator_dep':
> arch/arm/mach-omap2/omap_hwmod.c:720: undefined reference to `clkdm_del_sleepdep' arch/arm/mach-omap2/built-in.o: In function `_enable':
> arch/arm/mach-omap2/omap_hwmod.c:2145: undefined reference to `clkdm_in_hwsup'
> arch/arm/mach-omap2/omap_hwmod.c:2147: undefined reference to `clkdm_hwmod_enable'
> arch/arm/mach-omap2/omap_hwmod.c:2191: undefined reference to `clkdm_hwmod_disable'
> arch/arm/mach-omap2/omap_hwmod.c:2146: undefined reference to `clkdm_missing_idle_reporting' arch/arm/mach-omap2/built-in.o: In function `_idle':
> arch/arm/mach-omap2/omap_hwmod.c:2235: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/built-in.o: In function `_shutdown':
> arch/arm/mach-omap2/omap_hwmod.c:2338: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/built-in.o: In function `omap_hwmod_get_context_loss_count':
> arch/arm/mach-omap2/omap_hwmod.c:4071: undefined reference to `pwrdm_get_context_loss_count' arch/arm/mach-omap2/built-in.o: In function `omap_pm_clkdms_setup':
> arch/arm/mach-omap2/pm.c:114: undefined reference to `clkdm_allow_idle'
> arch/arm/mach-omap2/pm.c:117: undefined reference to `clkdm_sleep' arch/arm/mach-omap2/built-in.o: In function `omap2_common_pm_late_init':
> arch/arm/mach-omap2/pm.c:294: undefined reference to `omap_voltage_late_init' arch/arm/mach-omap2/built-in.o: In function `omap2_gpio_dev_init':
> arch/arm/mach-omap2/gpio.c:133: undefined reference to `pwrdm_can_ever_lose_context'
>
> We can avoid this if we make CONFIG_ARCH_OMAP2PLUS a silent option that
> gets enabled any time that one of the SoC versions is enabled.
>
> Cc: Tony Lindgren <tony@atomide.com>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Sounds like there's some issue as noted by Olof, but the
patch is good in general:
Acked-by: Tony Lindgren <tony@atomide.com>
next prev parent reply other threads:[~2013-07-08 12:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-05 16:23 [PATCH 0/8] ARM: SoC specific bug fixes Arnd Bergmann
2013-07-05 16:23 ` [PATCH 1/8] clocksource: armada-xp: always register local_timer_ops Arnd Bergmann
2013-07-05 16:33 ` Gregory CLEMENT
2013-07-05 16:57 ` Stephen Boyd
2013-07-05 16:23 ` [PATCH 2/8] ARM: omap5: omap5 has SCU and TWD Arnd Bergmann
2013-07-08 12:03 ` Tony Lindgren
2013-07-05 16:23 ` [PATCH 3/8] ARM: zynq: use DT_MACHINE_START Arnd Bergmann
2013-07-08 6:18 ` Michal Simek
2013-07-05 16:23 ` [PATCH 4/8] ARM: OMAP: build mach-omap code only if needed Arnd Bergmann
2013-07-08 11:31 ` Olof Johansson
2013-07-08 11:34 ` Olof Johansson
2013-07-08 12:00 ` Tony Lindgren [this message]
2013-07-05 16:23 ` [PATCH 5/8] ARM: sti: move DEBUG_STI_UART into alphabetical order Arnd Bergmann
2013-07-05 16:23 ` [PATCH 6/8] ARM: OMAP: omap_common_late_init may be unused Arnd Bergmann
2013-07-08 12:01 ` Tony Lindgren
2013-07-05 16:23 ` [PATCH 7/8] ARM: ixp4xx: avoid circular header dependency Arnd Bergmann
2013-07-06 18:11 ` Krzysztof Halasa
2013-07-05 16:23 ` [PATCH 8/8] ARM: exynos: select PM_GENERIC_DOMAINS only when used Arnd Bergmann
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