From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCHSET 1/4] libata: misc updates in preparation of PMP support Date: Sun, 1 Jul 2007 18:53:36 +0900 Message-ID: <118328361627-git-send-email-htejun@gmail.com> Reply-To: Tejun Heo Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: Received: from wa-out-1112.google.com ([209.85.146.178]:29288 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755503AbXGAJxo (ORCPT ); Sun, 1 Jul 2007 05:53:44 -0400 Received: by wa-out-1112.google.com with SMTP id v27so1876601wah for ; Sun, 01 Jul 2007 02:53:43 -0700 (PDT) In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jeff Garzik , Alan Cox , linux-ide@vger.kernel.org, Forrest Zhao , htejun@gmail.com Hello, This patchset contains the following 12 patches updating various aspects of libata in preparation of PMP support. #01 [PATCH] libata: update EH report formatting #02 [PATCH] libata: implement AC_ERR_NCQ #03 [PATCH] libata: make ->scr_read/write callbacks return error code #04 [PATCH] ahci: make NO_NCQ handling more consistent #05 [PATCH] ahci: implement SCR_NOTIFICATION r/w #06 [PATCH] libata: improve SATA PHY speed down logic #07 [PATCH] libata: quickly trigger SATA SPD down after debouncing failed #08 [PATCH] libata: improve SCSI scan failure handling #09 [PATCH] libata: reorganize ata_ehi_hotplugged() #10 [PATCH] libata: clear HOTPLUG flag after a reset #11 [PATCH] libata: schedule probing after SError access failure during autopsy #12 [PATCH] libata: implement EH fast drain #01-03 are mostly trivial. #04-05 are minor updates to ahci. #06-#12 improves EH behaviors including SATA speed down, hotplug handling and fast draining if EH is pending. Please refer to individual commit messages for more info. This patchset is on top of libata-dev#upstream (4e1ae96828f6cee7b89ab8ca474c150fe211afd8) Thanks. -- tejun