From 7fa859914f58607bf874b9efecbe4be5726d91ac Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 19 Feb 2021 14:46:10 +0000 Subject: [PATCH] hw/misc/mps2-fpgaio: Fold counters subsection into main vmstate MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We've already broken migration compatibility for all the MPS boards, so we might as well take advantage of this to simplify the vmstate for the FPGAIO device by folding the counters subsection into the main vmstate description. Signed-off-by: Peter Maydell Tested-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-id: 20210219144617.4782-38-peter.maydell@linaro.org --- hw/misc/mps2-fpgaio.c | 30 +++++------------------------- 1 file changed, 5 insertions(+), 25 deletions(-) diff --git a/hw/misc/mps2-fpgaio.c b/hw/misc/mps2-fpgaio.c index f3db88ddcc..72598c8a3d 100644 --- a/hw/misc/mps2-fpgaio.c +++ b/hw/misc/mps2-fpgaio.c @@ -285,41 +285,21 @@ static void mps2_fpgaio_realize(DeviceState *dev, Error **errp) } } -static bool mps2_fpgaio_counters_needed(void *opaque) -{ - /* Currently vmstate.c insists all subsections have a 'needed' function */ - return true; -} - -static const VMStateDescription mps2_fpgaio_counters_vmstate = { - .name = "mps2-fpgaio/counters", +static const VMStateDescription mps2_fpgaio_vmstate = { + .name = "mps2-fpgaio", .version_id = 2, .minimum_version_id = 2, - .needed = mps2_fpgaio_counters_needed, .fields = (VMStateField[]) { + VMSTATE_UINT32(led0, MPS2FPGAIO), + VMSTATE_UINT32(prescale, MPS2FPGAIO), + VMSTATE_UINT32(misc, MPS2FPGAIO), VMSTATE_INT64(clk1hz_tick_offset, MPS2FPGAIO), VMSTATE_INT64(clk100hz_tick_offset, MPS2FPGAIO), VMSTATE_UINT32(counter, MPS2FPGAIO), VMSTATE_UINT32(pscntr, MPS2FPGAIO), VMSTATE_INT64(pscntr_sync_ticks, MPS2FPGAIO), VMSTATE_END_OF_LIST() - } -}; - -static const VMStateDescription mps2_fpgaio_vmstate = { - .name = "mps2-fpgaio", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { - VMSTATE_UINT32(led0, MPS2FPGAIO), - VMSTATE_UINT32(prescale, MPS2FPGAIO), - VMSTATE_UINT32(misc, MPS2FPGAIO), - VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { - &mps2_fpgaio_counters_vmstate, - NULL - } }; static Property mps2_fpgaio_properties[] = { -- 2.11.4.GIT