From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45405) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X7jSK-000460-ME for qemu-devel@nongnu.org; Thu, 17 Jul 2014 07:02:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X7jSD-0003zE-EW for qemu-devel@nongnu.org; Thu, 17 Jul 2014 07:02:32 -0400 Received: from mail.ispras.ru ([83.149.199.45]:47327) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X7jSD-0003z5-6n for qemu-devel@nongnu.org; Thu, 17 Jul 2014 07:02:25 -0400 From: Pavel Dovgalyuk Date: Thu, 17 Jul 2014 15:02:28 +0400 Message-ID: <20140717110227.8352.7372.stgit@PASHA-ISP> In-Reply-To: <20140717110153.8352.80175.stgit@PASHA-ISP> References: <20140717110153.8352.80175.stgit@PASHA-ISP> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [RFC PATCH v2 05/49] parallel: adding vmstate for save/restore List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, peter.crosthwaite@xilinx.com, mark.burton@greensocs.com, real@ispras.ru, batuzovk@ispras.ru, pavel.dovgaluk@ispras.ru, pbonzini@redhat.com, fred.konrad@greensocs.com VMState added by this patch preserves correct loading of the parallel port controller state. Signed-off-by: Pavel Dovgalyuk --- hw/char/parallel.c | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-) diff --git a/hw/char/parallel.c b/hw/char/parallel.c index 7ac90a5..bc34e55 100644 --- a/hw/char/parallel.c +++ b/hw/char/parallel.c @@ -477,6 +477,26 @@ static const MemoryRegionPortio isa_parallel_portio_sw_list[] = { PORTIO_END_OF_LIST(), }; + +static const VMStateDescription vmstate_parallel_isa = { + .name = "parallel_isa", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField []) { + VMSTATE_UINT8(state.dataw, ISAParallelState), + VMSTATE_UINT8(state.datar, ISAParallelState), + VMSTATE_UINT8(state.status, ISAParallelState), + VMSTATE_UINT8(state.control, ISAParallelState), + VMSTATE_INT32(state.irq_pending, ISAParallelState), + VMSTATE_INT32(state.hw_driver, ISAParallelState), + VMSTATE_INT32(state.epp_timeout, ISAParallelState), + VMSTATE_INT32(state.it_shift, ISAParallelState), + VMSTATE_END_OF_LIST() + } +}; + + static void parallel_isa_realizefn(DeviceState *dev, Error **errp) { static int index; @@ -518,6 +538,8 @@ static void parallel_isa_realizefn(DeviceState *dev, Error **errp) ? &isa_parallel_portio_hw_list[0] : &isa_parallel_portio_sw_list[0]), s, "parallel"); + + vmstate_register(NULL, -1, &vmstate_parallel_isa, isa); } /* Memory mapped interface */