From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752235AbdFLPR6 (ORCPT ); Mon, 12 Jun 2017 11:17:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:55142 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751331AbdFLPR5 (ORCPT ); Mon, 12 Jun 2017 11:17:57 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DD7FD23981 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=krzk@kernel.org From: Krzysztof Kozlowski To: "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Len Brown , Pavel Machek , Greg Kroah-Hartman , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH v2 0/8] PM / Domains: Bunch of small improvements and fixes Date: Mon, 12 Jun 2017 17:17:40 +0200 Message-Id: <20170612151748.7380-1-krzk@kernel.org> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Changes since v1: ================= 1. Patch 2/8: Follow Ulf's advice and use genpd_lookup_dev() which also solves risk of calling this for non-genpd (thus I added Ulf's Reported-by). Description: ============ Except adding lockdep assert to domains list mutex (3/8), all patches are independent. Including the fixes for unsafe loop iteration. The last patch is RFC as this brings small overhead. Best regards, Krzysztof Krzysztof Kozlowski (8): PM / Domains: Constify genpd pointer PM / Domains: Handle safely genpd_syscore_switch() call on non-genpd device PM / Domains: Add lockdep asserts for domains list mutex PM / Domains: Fix unsafe iteration over modified list of device links PM / Domains: Fix unsafe iteration over modified list of domain providers PM / Domains: Fix unsafe iteration over modified list of domains PM / Domains: Fix missing default_power_down_ok comment PM / Domains: Add asserts for PM domain locks drivers/base/power/domain.c | 63 +++++++++++++++++++++++++++--------- drivers/base/power/domain_governor.c | 12 +++---- 2 files changed, 54 insertions(+), 21 deletions(-) -- 2.9.3