From patchwork Tue Sep 9 11:36:08 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 4868811 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 19895C0338 for ; Tue, 9 Sep 2014 11:37:23 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DD27720154 for ; Tue, 9 Sep 2014 11:37:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3AF120158 for ; Tue, 9 Sep 2014 11:37:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932430AbaIILhE (ORCPT ); Tue, 9 Sep 2014 07:37:04 -0400 Received: from mail-la0-f43.google.com ([209.85.215.43]:59382 "EHLO mail-la0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932431AbaIILhB (ORCPT ); Tue, 9 Sep 2014 07:37:01 -0400 Received: by mail-la0-f43.google.com with SMTP id gi9so7699735lab.16 for ; Tue, 09 Sep 2014 04:36:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=l1LQv0XfO0ADxSMANGERR2rcZhcuk79Gwxr7z90N384=; b=K2QPzuyyvI9xIE3RPJAwfNpum04XM8HbiUE25ykHz9au4t1kUwSTMhL7ISkA061fCm DpuCi7zR/SXVPjdJ/JzykwE92UCvDsRD4haa2aFFzAHwUmO0N7WT31e9R4KZwUvhNeoA uuqAGnjfAp1jbtIJMzcjFJheAiGsqPTu1wjDPVcKFZeim/mrvtGOw2Qe08Ew/SBs2q4z h+1b0fCYWnbgOcP/sREJ18/Kc1DnOgn9M5soHjr67eCQMWFjLxTJz1asBBqhr6+PrRu5 en5mOKnSRmdm0vq5KwJ77t33H8FxXitzj1PQvNAvcwE/WHwLnhED/cXLhxPQwsgKy7ci rIhg== X-Gm-Message-State: ALoCoQkKTJ74ulhtnwtnfHNYb7qLgolUGa9BZiX2HUcHVdWdHif9UIp7zmycjyx4R+cMLLgKnch1 X-Received: by 10.152.42.209 with SMTP id q17mr1041385lal.13.1410262619614; Tue, 09 Sep 2014 04:36:59 -0700 (PDT) Received: from uffe-Latitude-E6430s.lan (90-231-160-185-no158.tbcn.telia.com. [90.231.160.185]) by mx.google.com with ESMTPSA id gn7sm4476961lbc.10.2014.09.09.04.36.56 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 09 Sep 2014 04:36:58 -0700 (PDT) From: Ulf Hansson To: "Rafael J. Wysocki" , Len Brown , Pavel Machek , Greg Kroah-Hartman , linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, Geert Uytterhoeven , Kevin Hilman , Alan Stern , Daniel Lezcano , Tomasz Figa , devicetree@vger.kernel.org, Linus Walleij , Simon Horman , Magnus Damm , Ben Dooks , Kukjin Kim , Stephen Boyd , Philipp Zabel , Mark Brown , Wolfram Sang , Chris Ball , Russell King , Ulf Hansson , linux-spi@vger.kernel.org Subject: [PATCH v4 7/9] spi: core: Convert to dev_pm_domain_attach|detach() Date: Tue, 9 Sep 2014 13:36:08 +0200 Message-Id: <1410262570-22785-8-git-send-email-ulf.hansson@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1410262570-22785-1-git-send-email-ulf.hansson@linaro.org> References: <1409838756-31963-1-git-send-email-ulf.hansson@linaro.org> <1410262570-22785-1-git-send-email-ulf.hansson@linaro.org> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Spam-Status: No, score=-9.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Previously only the ACPI PM domain was supported by the spi bus. Let's convert to the common attach/detach functions for PM domains, which currently means we are extending the support to include the generic PM domain as well. Cc: linux-spi@vger.kernel.org Signed-off-by: Ulf Hansson Reviewed-by: Kevin Hilman --- drivers/spi/spi.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index ca935df..72a0beb 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -264,10 +264,12 @@ static int spi_drv_probe(struct device *dev) if (ret) return ret; - acpi_dev_pm_attach(dev, true); - ret = sdrv->probe(to_spi_device(dev)); - if (ret) - acpi_dev_pm_detach(dev, true); + ret = dev_pm_domain_attach(dev, true); + if (ret != -EPROBE_DEFER) { + ret = sdrv->probe(to_spi_device(dev)); + if (ret) + dev_pm_domain_detach(dev, true); + } return ret; } @@ -278,7 +280,7 @@ static int spi_drv_remove(struct device *dev) int ret; ret = sdrv->remove(to_spi_device(dev)); - acpi_dev_pm_detach(dev, true); + dev_pm_domain_detach(dev, true); return ret; }