Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765441AbZDHOZw (ORCPT ); Wed, 8 Apr 2009 10:25:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764371AbZDHOZS (ORCPT ); Wed, 8 Apr 2009 10:25:18 -0400 Received: from rtr.ca ([76.10.145.34]:39200 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763155AbZDHOZQ (ORCPT ); Wed, 8 Apr 2009 10:25:16 -0400 Message-ID: <49DCB3C9.9040809@rtr.ca> Date: Wed, 08 Apr 2009 10:25:13 -0400 From: Mark Lord Organization: Real-Time Remedies Inc. User-Agent: Thunderbird 2.0.0.21 (X11/20090318) MIME-Version: 1.0 To: Markus Trippelsdorf Cc: Mark Lord , Jeff Garzik , Matthew Wilcox , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, Bartlomiej Zolnierkiewicz , David Woodhouse Subject: Re: [PATCH 4/5] ide: Add support for TRIM References: <1238683047-13588-1-git-send-email-willy@linux.intel.com> <1238683047-13588-2-git-send-email-willy@linux.intel.com> <1238683047-13588-3-git-send-email-willy@linux.intel.com> <1238683047-13588-4-git-send-email-willy@linux.intel.com> <49DB8B54.7050402@garzik.org> <49DB9422.5040702@rtr.ca> <20090407181033.GA2673@gentoox2.trippelsdorf.de> <49DBB071.6000105@rtr.ca> <20090408071404.GA2656@gentoox2.trippelsdorf.de> In-Reply-To: <20090408071404.GA2656@gentoox2.trippelsdorf.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 851 Lines: 21 Markus Trippelsdorf wrote: > .. > The new firmware is out and looks promising: > > ########## Begin SSD TRIM output ########## > word21 bit10 = 1: support for the DATA SET MANAGEMENT is changeable. > word169 bit0 = 1: device supports the Trim bit of DATA SET MANAGEMENT command. > word69 bit14 = 1: Trim function of the DATA SET MANAGEMENT command supports determinate behavior. > ########## End SSD TRIM output ########## > > This is the output from a modified hdparm, that checks the relevant bits. .. I'll release hdparm-9.14 shortly, with reporting for the TRIM feature in the -I output. Cheers -- 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/