From patchwork Mon Jun 17 03:39:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Douglas Gilbert X-Patchwork-Id: 10997921 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 8759C1398 for ; Mon, 17 Jun 2019 03:40:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7A50F28770 for ; Mon, 17 Jun 2019 03:40:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6EDB128815; Mon, 17 Jun 2019 03:40:06 +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=-7.9 required=2.0 tests=BAYES_00,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 25D7828770 for ; Mon, 17 Jun 2019 03:40:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727744AbfFQDkF (ORCPT ); Sun, 16 Jun 2019 23:40:05 -0400 Received: from smtp.infotech.no ([82.134.31.41]:37819 "EHLO smtp.infotech.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727735AbfFQDkF (ORCPT ); Sun, 16 Jun 2019 23:40:05 -0400 Received: from localhost (localhost [127.0.0.1]) by smtp.infotech.no (Postfix) with ESMTP id 5BF092041D4 for ; Mon, 17 Jun 2019 05:40:04 +0200 (CEST) X-Virus-Scanned: by amavisd-new-2.6.6 (20110518) (Debian) at infotech.no Received: from smtp.infotech.no ([127.0.0.1]) by localhost (smtp.infotech.no [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iCuvWWv9YiJ3 for ; Mon, 17 Jun 2019 05:40:03 +0200 (CEST) Received: from xtwo70.bingwo.ca (host-45-58-224-183.dyn.295.ca [45.58.224.183]) by smtp.infotech.no (Postfix) with ESMTPA id 00B34204247 for ; Mon, 17 Jun 2019 05:39:49 +0200 (CEST) From: Douglas Gilbert To: linux-scsi@vger.kernel.org Subject: [PATCH 18/18] sg: bump version to 4.0.03 Date: Sun, 16 Jun 2019 23:39:34 -0400 Message-Id: <20190617033934.5051-19-dgilbert@interlog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190617033934.5051-1-dgilbert@interlog.com> References: <20190617033934.5051-1-dgilbert@interlog.com> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Now that the sg version 4 interface is supported: - with ioctl(SG_IO) for synchronous/blocking use - with ioctl(SG_IOSUBMIT) and ioctl(SG_IORECEIVE) for async/non-blocking use Plus new ioctl(SG_IOSUBMIT_V3) and ioctl(SG_IORECEIVE_V3) potentially replace write() and read() for the sg version 3 interface. Bump major driver version number from 3 to 4. The main new feature is the removal of the fixed 16 element array of requests per file descriptor. It is replaced by two lists: one for active (inflight) requests and a free list. Also sg_requests objects are not freed until the owning file descriptor is closed; rather these objects are re-used when multiple commands are sent to the same file descriptor. Signed-off-by: Douglas Gilbert --- drivers/scsi/sg.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 0d93c6a92978..06e29e5f9f48 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -12,9 +12,9 @@ * */ -static int sg_version_num = 30901; /* [x]xyyzz where [x] empty when x=0 */ -#define SG_VERSION_STR "3.9.01" /* [x]x.[y]y.zz */ -static char *sg_version_date = "20190606"; +static int sg_version_num = 40003; /* [x]xyyzz where [x] empty when x=0 */ +#define SG_VERSION_STR "4.0.03" /* [x]x.[y]y.zz */ +static char *sg_version_date = "20190612"; #include