Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753238AbbEFQg2 (ORCPT ); Wed, 6 May 2015 12:36:28 -0400 Received: from mail-ig0-f170.google.com ([209.85.213.170]:34809 "EHLO mail-ig0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751848AbbEFQgW (ORCPT ); Wed, 6 May 2015 12:36:22 -0400 MIME-Version: 1.0 In-Reply-To: <1430929979-18119-1-git-send-email-javier.martinez@collabora.co.uk> References: <1430929979-18119-1-git-send-email-javier.martinez@collabora.co.uk> Date: Wed, 6 May 2015 09:36:21 -0700 X-Google-Sender-Auth: GfyoPd9zYFdV5rVbs-H5LxitHP8 Message-ID: Subject: Re: [PATCH 1/1] ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for Snow From: Doug Anderson To: Javier Martinez Canillas Cc: Kukjin Kim , Krzysztof Kozlowski , Olof Johansson , "linux-arm-kernel@lists.infradead.org" , linux-samsung-soc , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1226 Lines: 35 Javier, On Wed, May 6, 2015 at 9:32 AM, Javier Martinez Canillas wrote: > The Marvell mwifiex driver prevents the system to enter into a suspend > state if the card power is not preserved during a suspend/resume cycle. > > So Suspend-to-RAM and Suspend-to-idle are failing on Exynos5250 Snow. > > Add the keep-power-in-suspend Power Management property to the SDIO/MMC > node so the mwifiex suspend handler doesn't fail and the system is able > to enter into a suspend state. > > Signed-off-by: Javier Martinez Canillas > --- > > Kukjin and Krzysztof, > > I didn't notice that Snow was also missing this property when I did the > same change for Peach Pit and and Pi Chromebooks [0], sorry about that. > > Best regards, > Javier > > [0]: https://lkml.org/lkml/2015/4/7/377 > --- > arch/arm/boot/dts/exynos5250-snow.dts | 1 + > 1 file changed, 1 insertion(+) Reviewed-by: Doug Anderson -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/