From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:44475) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SzU0O-0003ka-RW for qemu-devel@nongnu.org; Thu, 09 Aug 2012 10:46:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SzU0I-0000qo-PI for qemu-devel@nongnu.org; Thu, 09 Aug 2012 10:46:32 -0400 Received: from mail-gh0-f173.google.com ([209.85.160.173]:60799) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SzU0I-0000bU-L1 for qemu-devel@nongnu.org; Thu, 09 Aug 2012 10:46:26 -0400 Received: by mail-gh0-f173.google.com with SMTP id r17so492701ghr.4 for ; Thu, 09 Aug 2012 07:46:26 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Thu, 9 Aug 2012 16:45:57 +0200 Message-Id: <1344523557-28266-4-git-send-email-pbonzini@redhat.com> In-Reply-To: <1344523557-28266-1-git-send-email-pbonzini@redhat.com> References: <1344523557-28266-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH 3/3] xen: flush queue when getting an event List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Jan Kiszka , Luigi Rizzo , Stefan Hajnoczi , Stefano Stabellini xen does not have a register that, when written, will cause can_receive to go from false to true. However, flushing the queue can be attempted whenever the front-end raises its side of the Xen event channel. There is a single event channel for tx and rx. Cc: Stefano Stabellini Cc: Stefan Hajnoczi Signed-off-by: Paolo Bonzini --- hw/xen_nic.c | 1 + 1 file modificati, 1 inserzioni(+) diff --git a/hw/xen_nic.c b/hw/xen_nic.c index 8b79bfb..cf7d559 100644 --- a/hw/xen_nic.c +++ b/hw/xen_nic.c @@ -415,6 +415,7 @@ static void net_event(struct XenDevice *xendev) { struct XenNetDev *netdev = container_of(xendev, struct XenNetDev, xendev); net_tx_packets(netdev); + qemu_flush_queued_packets(&netdev->nic->nc); } static int net_free(struct XenDevice *xendev) -- 1.7.11.2