From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bian Naimeng Subject: On AHCI CCC Date: Fri, 11 May 2012 14:54:05 +0800 Message-ID: <4FACB78D.90100@cn.fujitsu.com> References: <4FA74F90.7070209@cn.fujitsu.com> <4FA7ABFC.2070505@cn.fujitsu.com> <4FA8E2BD.3010107@cn.fujitsu.com> <4FA8E98C.4070104@cn.fujitsu.com> <4FA9CA7F.4020802@cn.fujitsu.com> <4FAA329E.4090809@cn.fujitsu.com> <4FAB8F40.5020701@cn.fujitsu.com> <4FAB930D.2000204@cn.fujitsu.com> <4FAC7A62.7060704@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=Shift_JIS Content-Transfer-Encoding: 7bit Return-path: Received: from cn.fujitsu.com ([222.73.24.84]:35498 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1761663Ab2EKG4N (ORCPT ); Fri, 11 May 2012 02:56:13 -0400 In-Reply-To: <4FAC7A62.7060704@cn.fujitsu.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: jgarzik@pobox.com Cc: linux-ide@vger.kernel.org, fnst-fslbsp@cn.fujitsu.com Hi, Jeff I'm trying to do some work related to ahci module of linux kernel. But I found that Command Completion Coalescing(CCC) has not been supported until kernel version 3.0. I just wonder why it be dropped? What's your consideration about it? And will you add this feature later? Regards Bian