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[Qemu-devel] [PATCH 05/12] es1370: Use PCI DMA stub functions
From: |
David Gibson |
Subject: |
[Qemu-devel] [PATCH 05/12] es1370: Use PCI DMA stub functions |
Date: |
Fri, 14 Oct 2011 20:20:56 +1100 |
From: Eduard - Gabriel Munteanu <address@hidden>
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 <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
hw/es1370.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/es1370.c b/hw/es1370.c
index 2daadde..c5c16b0 100644
--- a/hw/es1370.c
+++ b/hw/es1370.c
@@ -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;
--
1.7.6.3
- [Qemu-devel] [0/12] Preliminary work for IOMMU emulation support (v2), David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 04/12] ac97: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 05/12] es1370: Use PCI DMA stub functions,
David Gibson <=
- [Qemu-devel] [PATCH 01/12] Add stub functions for PCI device models to do PCI DMA, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 07/12] lsi53c895a: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 03/12] eepro100: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 06/12] e1000: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 12/12] usb-uhci: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 02/12] rtl8139: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 10/12] PCI IDE: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 08/12] pcnet-pci: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 11/12] usb-ehci: Use PCI DMA stub functions, David Gibson, 2011/10/14
- [Qemu-devel] [PATCH 09/12] intel-hda: Use PCI DMA stub functions, David Gibson, 2011/10/14