From patchwork Wed Nov 17 16:43:56 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gleb Natapov X-Patchwork-Id: 333401 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 oAHGiXlD020685 for ; Wed, 17 Nov 2010 16:44:35 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934993Ab0KQQob (ORCPT ); Wed, 17 Nov 2010 11:44:31 -0500 Received: from mx1.redhat.com ([209.132.183.28]:29292 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935007Ab0KQQoM (ORCPT ); Wed, 17 Nov 2010 11:44:12 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id oAHGi6Op023672 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 17 Nov 2010 11:44:07 -0500 Received: from dhcp-1-237.tlv.redhat.com (dhcp-1-237.tlv.redhat.com [10.35.1.237]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id oAHGi5N3005171; Wed, 17 Nov 2010 11:44:06 -0500 Received: by dhcp-1-237.tlv.redhat.com (Postfix, from userid 13519) id 63593133F7F; Wed, 17 Nov 2010 18:44:04 +0200 (IST) From: Gleb Natapov To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, blauwirbel@gmail.com, armbru@redhat.com, alex.williamson@redhat.com, mst@redhat.com, kevin@koconnor.net Subject: [PATCHv6 09/16] Record which USBDevice USBPort belongs too. Date: Wed, 17 Nov 2010 18:43:56 +0200 Message-Id: <1290012243-6087-10-git-send-email-gleb@redhat.com> In-Reply-To: <1290012243-6087-1-git-send-email-gleb@redhat.com> References: <1290012243-6087-1-git-send-email-gleb@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 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]); Wed, 17 Nov 2010 16:44:35 +0000 (UTC) diff --git a/hw/usb-bus.c b/hw/usb-bus.c index b692503..256b881 100644 --- a/hw/usb-bus.c +++ b/hw/usb-bus.c @@ -110,11 +110,12 @@ USBDevice *usb_create_simple(USBBus *bus, const char *name) } void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index, - usb_attachfn attach) + USBDevice *pdev, usb_attachfn attach) { port->opaque = opaque; port->index = index; port->attach = attach; + port->pdev = pdev; QTAILQ_INSERT_TAIL(&bus->free, port, next); bus->nfree++; } diff --git a/hw/usb-hub.c b/hw/usb-hub.c index 8e3a96b..8a3f829 100644 --- a/hw/usb-hub.c +++ b/hw/usb-hub.c @@ -535,7 +535,7 @@ static int usb_hub_initfn(USBDevice *dev) for (i = 0; i < s->nb_ports; i++) { port = &s->ports[i]; usb_register_port(usb_bus_from_device(dev), - &port->port, s, i, usb_hub_attach); + &port->port, s, i, &s->dev, usb_hub_attach); port->wPortStatus = PORT_STAT_POWER; port->wPortChange = 0; } diff --git a/hw/usb-musb.c b/hw/usb-musb.c index 7f15842..9efe7a6 100644 --- a/hw/usb-musb.c +++ b/hw/usb-musb.c @@ -343,7 +343,7 @@ struct MUSBState { } usb_bus_new(&s->bus, NULL /* FIXME */); - usb_register_port(&s->bus, &s->port, s, 0, musb_attach); + usb_register_port(&s->bus, &s->port, s, 0, NULL, musb_attach); return s; } diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c index c60fd8d..59604cf 100644 --- a/hw/usb-ohci.c +++ b/hw/usb-ohci.c @@ -1705,7 +1705,7 @@ static void usb_ohci_init(OHCIState *ohci, DeviceState *dev, usb_bus_new(&ohci->bus, dev); ohci->num_ports = num_ports; for (i = 0; i < num_ports; i++) { - usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, ohci_attach); + usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, NULL, ohci_attach); } ohci->async_td = 0; diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c index 1d83400..b9b822f 100644 --- a/hw/usb-uhci.c +++ b/hw/usb-uhci.c @@ -1115,7 +1115,7 @@ static int usb_uhci_common_initfn(UHCIState *s) usb_bus_new(&s->bus, &s->dev.qdev); for(i = 0; i < NB_PORTS; i++) { - usb_register_port(&s->bus, &s->ports[i].port, s, i, uhci_attach); + usb_register_port(&s->bus, &s->ports[i].port, s, i, NULL, uhci_attach); } s->frame_timer = qemu_new_timer(vm_clock, uhci_frame_timer, s); s->expire_time = qemu_get_clock(vm_clock) + diff --git a/hw/usb.h b/hw/usb.h index 00d2802..0b32d77 100644 --- a/hw/usb.h +++ b/hw/usb.h @@ -203,6 +203,7 @@ struct USBPort { USBDevice *dev; usb_attachfn attach; void *opaque; + USBDevice *pdev; int index; /* internal port index, may be used with the opaque */ QTAILQ_ENTRY(USBPort) next; }; @@ -312,7 +313,7 @@ USBDevice *usb_create(USBBus *bus, const char *name); USBDevice *usb_create_simple(USBBus *bus, const char *name); USBDevice *usbdevice_create(const char *cmdline); void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index, - usb_attachfn attach); + USBDevice *pdev, usb_attachfn attach); void usb_unregister_port(USBBus *bus, USBPort *port); int usb_device_attach(USBDevice *dev); int usb_device_detach(USBDevice *dev);