From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCHSET] [PATCHSET] new Power Management for libata, take 2 Date: Mon, 26 Jun 2006 17:15:34 +0900 Message-ID: <449F97A6.3080103@gmail.com> References: <11511486183271-git-send-email-htejun@gmail.com> <1151304179.7132.169.camel@forrest26.sh.intel.com> <449F8597.7090605@gmail.com> <1151304561.7132.173.camel@forrest26.sh.intel.com> <449F88A9.30109@gmail.com> <449F8AB1.70804@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from py-out-1112.google.com ([64.233.166.178]:25958 "EHLO py-out-1112.google.com") by vger.kernel.org with ESMTP id S964865AbWFZIPg (ORCPT ); Mon, 26 Jun 2006 04:15:36 -0400 Received: by py-out-1112.google.com with SMTP id t32so1373771pyc for ; Mon, 26 Jun 2006 01:15:36 -0700 (PDT) In-Reply-To: <449F8AB1.70804@pobox.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jeff Garzik Cc: "zhao, forrest" , lkml@rtr.ca, axboe@suse.de, alan@lxorguk.ukuu.org.uk, linux-ide@vger.kernel.org Jeff Garzik wrote: > Tejun Heo wrote: >> I don't know much about ACPI but don't we need to do it regardless of >> LLDs? > > Yes. Though generally ACPI only ever has knowledge of the drives > directly attached to the motherboard. I've tried to read ACPI spec through several times but, man, it was boring. Also, I've just printed out EFI spec and it is massive. Are there any better/more humanly readings regarding these topics? I don't mind reading specs but these two are monsters. -- tejun