From patchwork Mon Dec 6 13:54:42 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gleb Natapov X-Patchwork-Id: 378252 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id oB6Dt7ux005830 for ; Mon, 6 Dec 2010 13:55:07 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752512Ab0LFNzC (ORCPT ); Mon, 6 Dec 2010 08:55:02 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59389 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752399Ab0LFNy4 (ORCPT ); Mon, 6 Dec 2010 08:54:56 -0500 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 (8.13.8/8.13.8) with ESMTP id oB6Dso19031694 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 6 Dec 2010 08:54:51 -0500 Received: from dhcp-1-237.tlv.redhat.com (dhcp-1-237.tlv.redhat.com [10.35.1.237]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id oB6DsoiO002400; Mon, 6 Dec 2010 08:54:50 -0500 Received: by dhcp-1-237.tlv.redhat.com (Postfix, from userid 13519) id 3C21218D3A7; Mon, 6 Dec 2010 15:54:48 +0200 (IST) From: Gleb Natapov To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, blauwirbel@gmail.com, anthony@codemonkey.ws, kevin@koconnor.net Subject: [PATCHv7 11/16] Add get_fw_dev_path callback to scsi bus. Date: Mon, 6 Dec 2010 15:54:42 +0200 Message-Id: <1291643687-32232-12-git-send-email-gleb@redhat.com> In-Reply-To: <1291643687-32232-1-git-send-email-gleb@redhat.com> References: <1291643687-32232-1-git-send-email-gleb@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Mon, 06 Dec 2010 13:55:07 +0000 (UTC) diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c index 93f0e9a..7febb86 100644 --- a/hw/scsi-bus.c +++ b/hw/scsi-bus.c @@ -5,9 +5,12 @@ #include "qdev.h" #include "blockdev.h" +static char *scsibus_get_fw_dev_path(DeviceState *dev); + static struct BusInfo scsi_bus_info = { .name = "SCSI", .size = sizeof(SCSIBus), + .get_fw_dev_path = scsibus_get_fw_dev_path, .props = (Property[]) { DEFINE_PROP_UINT32("scsi-id", SCSIDevice, id, -1), DEFINE_PROP_END_OF_LIST(), @@ -518,3 +521,23 @@ void scsi_req_complete(SCSIRequest *req) req->tag, req->status); } + +static char *scsibus_get_fw_dev_path(DeviceState *dev) +{ + SCSIDevice *d = (SCSIDevice*)dev; + SCSIBus *bus = scsi_bus_from_device(d); + char path[100]; + int i; + + for (i = 0; i < bus->ndev; i++) { + if (bus->devs[i] == d) { + break; + } + } + + assert(i != bus->ndev); + + snprintf(path, sizeof(path), "%s@%x", qdev_fw_name(dev), i); + + return strdup(path); +}