From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Thu, 20 Feb 2014 09:26:39 -0500 From: Tejun Heo To: "Rafael J. Wysocki" Cc: ACPI Devel Maling List , Linux PCI , Linux Kernel Mailing List , Bjorn Helgaas , Aaron Lu Subject: Re: [Update][PATCH 6/9] ACPI / ATA: Add hotplug contexts to ACPI companions of SATA devices Message-ID: <20140220142639.GD6897@htj.dyndns.org> References: <3011875.q18rCmXyYX@vostro.rjw.lan> <1707532.0BItEHDuFB@vostro.rjw.lan> <5317534.79aoyQFAO7@vostro.rjw.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <5317534.79aoyQFAO7@vostro.rjw.lan> Sender: linux-acpi-owner@vger.kernel.org List-ID: On Thu, Feb 20, 2014 at 02:47:19AM +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > Modify the SATA subsystem to add hotplug contexts to ACPI companions > of SATA devices and ports instead of registering special ACPI dock > operations using register_hotplug_dock_device(). > > That change will allow the entire code handling those special ACPI > dock operations to be dropped in the next commit. > > Signed-off-by: Rafael J. Wysocki > --- > > As noted by Aaron, the hotplug contexts are not freed during ATA device > unregistration, but that is not necessary, because the struct acpi_device > things they are attached to never go away. However, they obviously should > not be created more than once per struct acpi_device, so I've modified the > patch to skip the creation of hotplug contexts for devices that already > have them. Please feel free to route with the rest of acpi changes. Acked-by: Tejun Heo Thanks. -- tejun