OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

pcnet-pci: Use PCI DMA stub functions 

This updates the pcnet-pci 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 17:06:54 +11:00 committed by Anthony Liguori
parent 9ba4524cda
commit 14fecf26d0
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
hw/pcnet-pci.c
View File

@ -31,6 +31,7 @@
#include "net.h"
#include "loader.h"
#include "qemu-timer.h"
#include "dma.h"
#include "pcnet.h"
@ -230,13 +231,13 @@ static const MemoryRegionOps pcnet_mmio_ops = {
static void pci_physical_memory_write(void *dma_opaque, target_phys_addr_t addr,
uint8_t *buf, int len, int do_bswap)
{
cpu_physical_memory_write(addr, buf, len);
pci_dma_write(dma_opaque, addr, buf, len);
}
static void pci_physical_memory_read(void *dma_opaque, target_phys_addr_t addr,
uint8_t *buf, int len, int do_bswap)
{
cpu_physical_memory_read(addr, buf, len);
pci_dma_read(dma_opaque, addr, buf, len);
}
static void pci_pcnet_cleanup(VLANClientState *nc)
@ -302,6 +303,7 @@ static int pci_pcnet_init(PCIDevice *pci_dev)
s->irq = pci_dev->irq[0];
s->phys_mem_read = pci_physical_memory_read;
s->phys_mem_write = pci_physical_memory_write;
s->dma_opaque = pci_dev;
if (!pci_dev->qdev.hotplugged) {
static int loaded = 0;