From patchwork Tue Oct 8 12:16:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 281436 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 0BAE52C00A8 for ; Tue, 8 Oct 2013 23:23:51 +1100 (EST) Received: from localhost ([::1]:36455 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VTWKL-0005ys-4d for incoming@patchwork.ozlabs.org; Tue, 08 Oct 2013 08:23:49 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59505) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VTWDa-000470-VY for qemu-devel@nongnu.org; Tue, 08 Oct 2013 08:16:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VTWDV-0002df-TV for qemu-devel@nongnu.org; Tue, 08 Oct 2013 08:16:50 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15165) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VTWDV-0002dT-M0 for qemu-devel@nongnu.org; Tue, 08 Oct 2013 08:16:45 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r98CGgjQ002767 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 8 Oct 2013 08:16:42 -0400 Received: from dhcp-200-207.str.redhat.com (dhcp-192-197.str.redhat.com [10.33.192.197]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id r98CGOvu007904; Tue, 8 Oct 2013 08:16:40 -0400 From: Kevin Wolf To: qemu-devel@nongnu.org Date: Tue, 8 Oct 2013 14:16:25 +0200 Message-Id: <1381234594-13968-9-git-send-email-kwolf@redhat.com> In-Reply-To: <1381234594-13968-1-git-send-email-kwolf@redhat.com> References: <1381234594-13968-1-git-send-email-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: kwolf@redhat.com, benoit.canet@irqsave.net, armbru@redhat.com, mreitz@redhat.com, stefanha@redhat.com, xiawenc@linux.vnet.ibm.com Subject: [Qemu-devel] [PATCH v3 08/17] blockdev: Move parsing of 'if' option to drive_init X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org It's always IF_NONE for blockdev-add. Signed-off-by: Kevin Wolf Reviewed-by: Benoit Canet Reviewed-by: Eric Blake --- blockdev.c | 40 ++++++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 18 deletions(-) diff --git a/blockdev.c b/blockdev.c index 0eaaffa..58c3ab9 100644 --- a/blockdev.c +++ b/blockdev.c @@ -309,14 +309,13 @@ typedef enum { MEDIA_DISK, MEDIA_CDROM } DriveMediaType; /* Takes the ownership of bs_opts */ static DriveInfo *blockdev_init(QDict *bs_opts, - BlockInterfaceType block_default_type, + BlockInterfaceType type, DriveMediaType media) { const char *buf; const char *file = NULL; const char *serial; const char *mediastr = ""; - BlockInterfaceType type; int bus_id, unit_id; int cyls, heads, secs, translation; int max_devs; @@ -377,17 +376,6 @@ static DriveInfo *blockdev_init(QDict *bs_opts, file = qemu_opt_get(opts, "file"); serial = qemu_opt_get(opts, "serial"); - if ((buf = qemu_opt_get(opts, "if")) != NULL) { - for (type = 0; type < IF_COUNT && strcmp(buf, if_name[type]); type++) - ; - if (type == IF_COUNT) { - error_report("unsupported bus type '%s'", buf); - return NULL; - } - } else { - type = block_default_type; - } - max_devs = if_max_devs[type]; if (cyls || heads || secs) { @@ -756,6 +744,10 @@ QemuOptsList qemu_legacy_drive_opts = { .name = "media", .type = QEMU_OPT_STRING, .help = "media type (disk, cdrom)", + },{ + .name = "if", + .type = QEMU_OPT_STRING, + .help = "interface (ide, scsi, sd, mtd, floppy, pflash, virtio)", }, { /* end of list */ } }, @@ -768,6 +760,7 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) QDict *bs_opts; QemuOpts *legacy_opts; DriveMediaType media = MEDIA_DISK; + BlockInterfaceType type; Error *local_err = NULL; /* Change legacy command line options into QMP ones */ @@ -842,8 +835,23 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) } } + /* Controller type */ + value = qemu_opt_get(legacy_opts, "if"); + if (value) { + for (type = 0; + type < IF_COUNT && strcmp(value, if_name[type]); + type++) { + } + if (type == IF_COUNT) { + error_report("unsupported bus type '%s'", value); + goto fail; + } + } else { + type = block_default_type; + } + /* Actual block device init: Functionality shared with blockdev-add */ - dinfo = blockdev_init(bs_opts, block_default_type, media); + dinfo = blockdev_init(bs_opts, type, media); if (dinfo == NULL) { goto fail; } @@ -2191,10 +2199,6 @@ QemuOptsList qemu_common_drive_opts = { .type = QEMU_OPT_NUMBER, .help = "unit number (i.e. lun for scsi)", },{ - .name = "if", - .type = QEMU_OPT_STRING, - .help = "interface (ide, scsi, sd, mtd, floppy, pflash, virtio)", - },{ .name = "index", .type = QEMU_OPT_NUMBER, .help = "index number",