From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:53267) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TtJRl-0001z1-EY for qemu-devel@nongnu.org; Thu, 10 Jan 2013 09:49:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TtJRh-0006VP-Di for qemu-devel@nongnu.org; Thu, 10 Jan 2013 09:49:33 -0500 Received: from mail-vc0-f179.google.com ([209.85.220.179]:65116) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TtJRh-0006Ub-32 for qemu-devel@nongnu.org; Thu, 10 Jan 2013 09:49:29 -0500 Received: by mail-vc0-f179.google.com with SMTP id p1so465156vcq.24 for ; Thu, 10 Jan 2013 06:49:28 -0800 (PST) Sender: Paolo Bonzini From: Paolo Bonzini Date: Thu, 10 Jan 2013 15:49:08 +0100 Message-Id: <1357829348-3496-3-git-send-email-pbonzini@redhat.com> In-Reply-To: <1357829348-3496-1-git-send-email-pbonzini@redhat.com> References: <1357829348-3496-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH 2/2] virtio-scsi: abort in-flight I/O when the device is reset List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, mst@redhat.com When the device is reset, the SCSI bus should also be reset so that in-flight I/O is cancelled. Signed-off-by: Paolo Bonzini --- hw/virtio-scsi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/virtio-scsi.c b/hw/virtio-scsi.c index bfe1860..0715865 100644 --- a/hw/virtio-scsi.c +++ b/hw/virtio-scsi.c @@ -565,6 +565,10 @@ static void virtio_scsi_reset(VirtIODevice *vdev) { VirtIOSCSI *s = (VirtIOSCSI *)vdev; + s->resetting++; + qbus_reset_all(&s->bus.qbus); + s->resetting--; + s->sense_size = VIRTIO_SCSI_SENSE_SIZE; s->cdb_size = VIRTIO_SCSI_CDB_SIZE; s->events_dropped = false; -- 1.8.1