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pxa2xx_dma: Get rid of a forward declaration.

This commit is contained in:
Andrzej Zaborowski 2011-03-03 15:06:03 +01:00
parent 2115c01924
commit f114c82612
1 changed files with 24 additions and 26 deletions
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50
hw/pxa2xx_dma.c
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@ -426,7 +426,30 @@ static CPUWriteMemoryFunc * const pxa2xx_dma_writefn[] = {
pxa2xx_dma_write
};
static void pxa2xx_dma_request(void *opaque, int req_num, int on);
static void pxa2xx_dma_request(void *opaque, int req_num, int on)
{
PXA2xxDMAState *s = opaque;
int ch;
if (req_num < 0 || req_num >= PXA2XX_DMA_NUM_REQUESTS)
hw_error("%s: Bad DMA request %i\n", __FUNCTION__, req_num);
if (!(s->req[req_num] & DRCMR_MAPVLD))
return;
ch = s->req[req_num] & DRCMR_CHLNUM;
if (!s->chan[ch].request && on)
s->chan[ch].state |= DCSR_RASINTR;
else
s->chan[ch].state &= ~DCSR_RASINTR;
if (s->chan[ch].request && !on)
s->chan[ch].state |= DCSR_EORINT;
s->chan[ch].request = on;
if (on) {
pxa2xx_dma_run(s);
pxa2xx_dma_update(s, ch);
}
}
static int pxa2xx_dma_init(SysBusDevice *dev)
{
@ -484,31 +507,6 @@ DeviceState *pxa255_dma_init(target_phys_addr_t base, qemu_irq irq)
return dev;
}
static void pxa2xx_dma_request(void *opaque, int req_num, int on)
{
PXA2xxDMAState *s = opaque;
int ch;
if (req_num < 0 || req_num >= PXA2XX_DMA_NUM_REQUESTS)
hw_error("%s: Bad DMA request %i\n", __FUNCTION__, req_num);
if (!(s->req[req_num] & DRCMR_MAPVLD))
return;
ch = s->req[req_num] & DRCMR_CHLNUM;
if (!s->chan[ch].request && on)
s->chan[ch].state |= DCSR_RASINTR;
else
s->chan[ch].state &= ~DCSR_RASINTR;
if (s->chan[ch].request && !on)
s->chan[ch].state |= DCSR_EORINT;
s->chan[ch].request = on;
if (on) {
pxa2xx_dma_run(s);
pxa2xx_dma_update(s, ch);
}
}
static bool is_version_0(void *opaque, int version_id)
{
return version_id == 0;