@@ -31,7 +31,6 @@ typedef struct mst_irq_state{
qemu_irq parent;
- uint32_t prev_level;
uint32_t leddat1;
uint32_t leddat2;
uint32_t ledctrl;
@@ -53,11 +52,6 @@ mst_fpga_set_irq(void *opaque, int irq, int level)
uint32_t oldint = s->intsetclr & s->intmskena;
if (level)
- s->prev_level |= 1u << irq;
- else
- s->prev_level &= ~(1u << irq);
-
- if ((s->intmskena & (1u << irq)) && level)
s->intsetclr |= 1u << irq;
if (oldint != (s->intsetclr & s->intmskena))
@@ -193,12 +187,11 @@ static int mst_fpga_init(SysBusDevice *dev)
static VMStateDescription vmstate_mst_fpga_regs = {
.name = "mainstone_fpga",
- .version_id = 0,
- .minimum_version_id = 0,
- .minimum_version_id_old = 0,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
.post_load = mst_fpga_post_load,
.fields = (VMStateField []) {
- VMSTATE_UINT32(prev_level, mst_irq_state),
VMSTATE_UINT32(leddat1, mst_irq_state),
VMSTATE_UINT32(leddat2, mst_irq_state),
VMSTATE_UINT32(ledctrl, mst_irq_state),