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Diffstat (limited to 'hw/dma/i8257.c')
-rw-r--r--hw/dma/i8257.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/hw/dma/i8257.c b/hw/dma/i8257.c
index 409ba7d01f..13984244a6 100644
--- a/hw/dma/i8257.c
+++ b/hw/dma/i8257.c
@@ -59,7 +59,6 @@ static struct dma_cont {
uint8_t flip_flop;
int dshift;
struct dma_regs regs[4];
- qemu_irq *cpu_request_exit;
MemoryRegion channel_io;
MemoryRegion cont_io;
} dma_controllers[2];
@@ -521,13 +520,11 @@ static const MemoryRegionOps cont_io_ops = {
/* dshift = 0: 8 bit DMA, 1 = 16 bit DMA */
static void dma_init2(struct dma_cont *d, int base, int dshift,
- int page_base, int pageh_base,
- qemu_irq *cpu_request_exit)
+ int page_base, int pageh_base)
{
int i;
d->dshift = dshift;
- d->cpu_request_exit = cpu_request_exit;
memory_region_init_io(&d->channel_io, NULL, &channel_io_ops, d,
"dma-chan", 8 << d->dshift);
@@ -591,12 +588,10 @@ static const VMStateDescription vmstate_dma = {
}
};
-void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit)
+void DMA_init(int high_page_enable)
{
- dma_init2(&dma_controllers[0], 0x00, 0, 0x80,
- high_page_enable ? 0x480 : -1, cpu_request_exit);
- dma_init2(&dma_controllers[1], 0xc0, 1, 0x88,
- high_page_enable ? 0x488 : -1, cpu_request_exit);
+ dma_init2(&dma_controllers[0], 0x00, 0, 0x80, high_page_enable ? 0x480 : -1);
+ dma_init2(&dma_controllers[1], 0xc0, 1, 0x88, high_page_enable ? 0x488 : -1);
vmstate_register (NULL, 0, &vmstate_dma, &dma_controllers[0]);
vmstate_register (NULL, 1, &vmstate_dma, &dma_controllers[1]);