From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH 05/14] PM / doc: update device documentation for devices in IRQ safe PM domains Date: Mon, 25 Jul 2016 15:50:44 -0700 Message-ID: <7htwfd49iz.fsf@baylibre.com> References: <1466624209-27432-1-git-send-email-lina.iyer@linaro.org> <1466624209-27432-6-git-send-email-lina.iyer@linaro.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from mail-pa0-f41.google.com ([209.85.220.41]:33794 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753418AbcGYWur (ORCPT ); Mon, 25 Jul 2016 18:50:47 -0400 Received: by mail-pa0-f41.google.com with SMTP id fi15so65344048pac.1 for ; Mon, 25 Jul 2016 15:50:47 -0700 (PDT) In-Reply-To: <1466624209-27432-6-git-send-email-lina.iyer@linaro.org> (Lina Iyer's message of "Wed, 22 Jun 2016 13:36:40 -0600") Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Lina Iyer Cc: ulf.hansson@linaro.org, rjw@rjwysocki.net, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, geert@linux-m68k.org, k.kozlowski@samsung.com, andy.gross@linaro.org, sboyd@codeaurora.org, linux-arm-msm@vger.kernel.org, lorenzo.pieralisi@arm.com, ahaslam@baylibre.com, mtitinger@baylibre.com Lina Iyer writes: > Update documentation to reflect the changes made to support IRQ safe PM > domains. > > Signed-off-by: Lina Iyer > --- > Documentation/power/devices.txt | 12 +++++++++++- > 1 file changed, 11 insertions(+), 1 deletion(-) > > diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt > index 8ba6625..a622136 100644 > --- a/Documentation/power/devices.txt > +++ b/Documentation/power/devices.txt > @@ -607,7 +607,17 @@ individually. Instead, a set of devices sharing a power resource can be put > into a low-power state together at the same time by turning off the shared > power resource. Of course, they also need to be put into the full-power state > together, by turning the shared power resource on. A set of devices with this > -property is often referred to as a power domain. > +property is often referred to as a power domain. A power domain may also be > +nested inside another power domain. > + > +Devices, by default, operate in process context. If a device can operate in minor nit: By "devices" here, I think you mean the runtime PM callbacks for devices? If so, it should be explicit, otherwise it's not clear what it means for devices to operate in process context. Kevin