summaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/pci/pci_host.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c
index 7dd9b25609..77c7d1f86b 100644
--- a/hw/pci/pci_host.c
+++ b/hw/pci/pci_host.c
@@ -20,6 +20,7 @@
#include "hw/pci/pci.h"
#include "hw/pci/pci_host.h"
+#include "trace.h"
/* debug PCI */
//#define DEBUG_PCI
@@ -51,14 +52,22 @@ void pci_host_config_write_common(PCIDevice *pci_dev, uint32_t addr,
uint32_t limit, uint32_t val, uint32_t len)
{
assert(len <= 4);
+ trace_pci_cfg_write(pci_dev->name, PCI_SLOT(pci_dev->devfn),
+ PCI_FUNC(pci_dev->devfn), addr, val);
pci_dev->config_write(pci_dev, addr, val, MIN(len, limit - addr));
}
uint32_t pci_host_config_read_common(PCIDevice *pci_dev, uint32_t addr,
uint32_t limit, uint32_t len)
{
+ uint32_t ret;
+
assert(len <= 4);
- return pci_dev->config_read(pci_dev, addr, MIN(len, limit - addr));
+ ret = pci_dev->config_read(pci_dev, addr, MIN(len, limit - addr));
+ trace_pci_cfg_read(pci_dev->name, PCI_SLOT(pci_dev->devfn),
+ PCI_FUNC(pci_dev->devfn), addr, ret);
+
+ return ret;
}
void pci_data_write(PCIBus *s, uint32_t addr, uint32_t val, int len)