From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965454AbcCONlM (ORCPT ); Tue, 15 Mar 2016 09:41:12 -0400 Received: from [198.137.202.9] ([198.137.202.9]:55279 "EHLO bombadil.infradead.org" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1756098AbcCONlB (ORCPT ); Tue, 15 Mar 2016 09:41:01 -0400 Date: Tue, 15 Mar 2016 06:40:09 -0700 From: Christoph Hellwig To: "K. Y. Srinivasan" Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, ohering@suse.com, jbottomley@parallels.com, hch@infradead.org, linux-scsi@vger.kernel.org, apw@canonical.com, vkuznets@redhat.com, jasowang@redhat.com, martin.petersen@oracle.com, hare@suse.de Subject: Re: [PATCH 1/1] scsi: storvsc: Support manual scan of FC hosts on Hyper-V Message-ID: <20160315134009.GA3595@infradead.org> References: <1457819568-6586-1-git-send-email-kys@microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1457819568-6586-1-git-send-email-kys@microsoft.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Mar 12, 2016 at 01:52:48PM -0800, K. Y. Srinivasan wrote: > The default user scan function associated with FC (fc_user_scan) > is not suitable for FC hosts on Hyper-V since we don't have > an rport associated with FC host on Hyper-V . Set it to NULL so we can > support manual scan of FC targets on Hyper-V. This isn't really how the FC transport class in intended to work, but neither is the eh_timed_out (which I haven't seen in my tree yet). It sounds like storvsc simply shouldn't attach to the FC transport if it doesn't actually look like a FC HBA.