From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: [PATCH 02/44] memory: emif: Use API function to determine poweroff capability Date: Mon, 6 Oct 2014 22:28:04 -0700 Message-ID: <1412659726-29957-3-git-send-email-linux@roeck-us.net> References: <1412659726-29957-1-git-send-email-linux@roeck-us.net> Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=roeck-us.net; s=default; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=0WwS+iP/LHhzB6qpMIhmI/DpUcYDIbHfx7CT1YuKgDA=; b=bErJnwHvEeylZP74+VST/poW+m1iesyjT/ELRN23rIrMIxpYae9wXlzi08S3yDhmLuOIPh4ytXdEDBAGC8aDSo+H+eqWNSYpUDRhwj+jpo4r+AviJQN0oLF3p+Jl/mzIyz0RU47zvMWLRlaHi8///MQIgVnPDJdi1GTkP2gxQis=; In-Reply-To: <1412659726-29957-1-git-send-email-linux@roeck-us.net> Sender: linux-acpi-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-kernel@vger.kernel.org Cc: adi-buildroot-devel@lists.sourceforge.net, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, lguest@lists.ozlabs.org, linux-acpi@vger.kernel.org, linux-alpha@vger.kernel.org, linux-am33-list@redhat.com, linux-cris-kernel@axis.com, linux-efi@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-m32r-ja@ml.linux-m32r.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-tegra@vger.kernel.org, linux-xtensa@linux-xtensa.org, openipmi-developer@lists.sourceforge.net, user-mode-linux-devel@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-metag@vger.kernel.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linux-pm@vger.kernel.org, linux-sh@vger.kernel.org, xen-devel@lists.xenproject.org, Guenter Roeck , Santosh Use have_kernel_poweroff() to determine if the kernel is able to power off the system. Cc: Santosh Shilimkar Signed-off-by: Guenter Roeck --- drivers/memory/emif.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index 04644e7..acd830a 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -1053,10 +1053,10 @@ static irqreturn_t emif_threaded_isr(int irq, void *dev_id) dev_emerg(emif->dev, "SDRAM temperature exceeds operating limit.. Needs shut down!!!\n"); /* If we have Power OFF ability, use it, else try restarting */ - if (pm_power_off) { + if (have_kernel_poweroff()) { kernel_power_off(); } else { - WARN(1, "FIXME: NO pm_power_off!!! trying restart\n"); + WARN(1, "FIXME: NO kernel poweroff capability!!! trying restart\n"); kernel_restart("SDRAM Over-temp Emergency restart"); } return IRQ_HANDLED; -- 1.9.1