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es1370: Use PCI DMA stub functions 

This updates the es1370 device emulation to use the explicit PCI DMA
functions, instead of directly calling physical memory access functions.

Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Eduard - Gabriel Munteanu 2011-10-31 17:06:51 +11:00 committed by Anthony Liguori
parent 93f43c4888
commit 3204db98de
1 changed files with 3 additions and 2 deletions
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5
hw/es1370.c
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@ -30,6 +30,7 @@
#include "audiodev.h"
#include "audio/audio.h"
#include "pci.h"
#include "dma.h"
/* Missing stuff:
SCTRL_P[12](END|ST)INC
@ -802,7 +803,7 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
if (!acquired)
break;
cpu_physical_memory_write (addr, tmpbuf, acquired);
pci_dma_write (&s->dev, addr, tmpbuf, acquired);
temp -= acquired;
addr += acquired;
@ -816,7 +817,7 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
int copied, to_copy;
to_copy = audio_MIN ((size_t) temp, sizeof (tmpbuf));
cpu_physical_memory_read (addr, tmpbuf, to_copy);
pci_dma_read (&s->dev, addr, tmpbuf, to_copy);
copied = AUD_write (voice, tmpbuf, to_copy);
if (!copied)
break;