Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751930AbaJJHtK (ORCPT ); Fri, 10 Oct 2014 03:49:10 -0400 Received: from mail-wi0-f182.google.com ([209.85.212.182]:59178 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751492AbaJJHtI (ORCPT ); Fri, 10 Oct 2014 03:49:08 -0400 Date: Fri, 10 Oct 2014 08:49:01 +0100 From: Sitsofe Wheeler To: "K. Y. Srinivasan" Cc: Haiyang Zhang , Christoph Hellwig , Hannes Reinecke , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, "James E.J. Bottomley" Subject: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks Message-ID: <20141010074901.GA32028@sucs.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Microsoft Hyper-V virtual disks currently only claim SPC-2 compliance even though they implement post SPC-2 features (such as thin provisioning) which means the Linux kernel does not go on to test for those features even though they are advertised. A previous patch attempted to add a quirk to workaround this but the quirk was only enabled after the features had been scanned for, wouldn't work for "small" disks and would quirk on all Hyper-V SCSI devices (e.g. passthrough disks). The new patches partially revert the previous effort, add the quirk in a more traditional manner to only Hyper-V virtual disks and work on small virtual disks. Sitsofe Wheeler (3): Revert "Drivers: add blist flags" scsi: add try_rc16 blacklist flag scsi: Use try_rc16 and try_vpd_pages quirks on Hyper-V virtual disks drivers/scsi/scsi_devinfo.c | 1 + drivers/scsi/scsi_scan.c | 3 +++ drivers/scsi/sd.c | 3 +++ drivers/scsi/storvsc_drv.c | 10 ---------- include/scsi/scsi_device.h | 1 + include/scsi/scsi_devinfo.h | 1 + 6 files changed, 9 insertions(+), 10 deletions(-) -- 1.9.3 -- 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/