[RFC PATCH 08/13] es1370: use the DMA memory access interface

Eduard - Gabriel Munteanu
2011-06-01T01:39:07Z

This allows the device to work properly with an emulated IOMMU.

Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
---
hw/es1370.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/es1370.c b/hw/es1370.c
index 40cb48c..1645dbd 100644
--- a/hw/es1370.c
+++ b/hw/es1370.c
@@ -802,7 +802,7 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
if (!acquired)
break;

- cpu_physical_memory_write (addr, tmpbuf, acquired);
+ pci_memory_write (&s->dev, addr, tmpbuf, acquired);

temp -= acquired;
addr += acquired;
@@ -816,7 +816,7 @@ 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_memory_read (&s->dev, addr, tmpbuf, to_copy);
copied = AUD_write (voice, tmpbuf, to_copy);
if (!copied)
break;
--
1.7.3.4