From patchwork Thu Dec 13 15:17:08 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 10728927 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2E51814DE for ; Thu, 13 Dec 2018 15:17:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1EC9628742 for ; Thu, 13 Dec 2018 15:17:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 129EB2C4AA; Thu, 13 Dec 2018 15:17:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AAABE28742 for ; Thu, 13 Dec 2018 15:17:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729474AbeLMPRk (ORCPT ); Thu, 13 Dec 2018 10:17:40 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:60808 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729473AbeLMPRk (ORCPT ); Thu, 13 Dec 2018 10:17:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=6cHlf5sKQHOooB866VaIoB7T+XJ5BAMd257aVhfkcuo=; b=QbMrtn576xG2GIoYNp8af+g6Yo Prp9ZrOmSbpVrC4D3LEK5NvFea5zRoY61dltokaM6Yjj0xVChj3zJJWjtvvpYgJI6uyy+AZ6CAh+Z y3Qj1kQG9fTtaJuOMR5rJ7M1I0KwwzsIsu0sRqX7NUdSrIabIYRQCa/wxLADBbrvkbSx+J0tb15rx U3/xiXLh9WgLQGfzIFKFRF2uE1HIvisCUX18wmJvcwJ+9q0BsiUMeitNrT/rz2WslzNXYv4AFUQKw ZYWZYrOsJQ9a9StL0iuLoHiDWbI5zSJ5Fu+G6ZG43sng/JuKidHc+tQc4vyEji/JrNCz4R+maBSQG gKCTKEeQ==; Received: from 089144198147.atnat0007.highway.a1.net ([89.144.198.147] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gXSk3-0001SF-MR; Thu, 13 Dec 2018 15:17:36 +0000 From: Christoph Hellwig To: "Martin K. Petersen" Cc: Jens Axboe , Ming Lei , Hannes Reinecke , Paul Mackerras , Juergen Gross , linux-scsi@vger.kernel.org, linux-block@vger.kernel.org Subject: [PATCH 08/10] mac53c94: remove DISABLE_CLUSTERING Date: Thu, 13 Dec 2018 16:17:08 +0100 Message-Id: <20181213151710.30036-9-hch@lst.de> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181213151710.30036-1-hch@lst.de> References: <20181213151710.30036-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP mac53c94 has no limitations on crossing pages for segments. Just make the 65535 byte segment size limit explicit, even if it matches the current block layer limit. Signed-off-by: Christoph Hellwig Tested-by: Paul Mackerras --- drivers/scsi/mac53c94.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 177701dfdfcb..c8e6ae98a4a6 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -403,7 +403,7 @@ static struct scsi_host_template mac53c94_template = { .can_queue = 1, .this_id = 7, .sg_tablesize = SG_ALL, - .use_clustering = DISABLE_CLUSTERING, + .max_segment_size = 65535, }; static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *match)