From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F82AC7618B for ; Tue, 23 Jul 2019 15:34:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0D06121734 for ; Tue, 23 Jul 2019 15:34:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387430AbfGWPeY (ORCPT ); Tue, 23 Jul 2019 11:34:24 -0400 Received: from verein.lst.de ([213.95.11.211]:42726 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726467AbfGWPeY (ORCPT ); Tue, 23 Jul 2019 11:34:24 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id 2B1D768B02; Tue, 23 Jul 2019 17:34:22 +0200 (CEST) Date: Tue, 23 Jul 2019 17:34:21 +0200 From: Christoph Hellwig To: Guenter Roeck Cc: Christoph Hellwig , Linus Torvalds , Linux List Kernel Mailing , James Bottomley Subject: Re: Linux 5.3-rc1 Message-ID: <20190723153421.GA720@lst.de> References: <20190722222126.GA27291@roeck-us.net> <20190723054841.GA17148@lst.de> <20190723145805.GA5809@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190723145805.GA5809@roeck-us.net> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Does this fix the problem for you? diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9381171c2fc0..4715671a1537 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1793,7 +1793,8 @@ void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q) dma_set_seg_boundary(dev, shost->dma_boundary); blk_queue_max_segment_size(q, shost->max_segment_size); - blk_queue_virt_boundary(q, shost->virt_boundary_mask); + if (shost->virt_boundary_mask) + blk_queue_virt_boundary(q, shost->virt_boundary_mask); dma_set_max_seg_size(dev, queue_max_segment_size(q)); /*