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[Qemu-devel] [PATCH V10 4/8] pci.c: Add opaque argument to pci_for_each_
From: |
Anthony PERARD |
Subject: |
[Qemu-devel] [PATCH V10 4/8] pci.c: Add opaque argument to pci_for_each_device. |
Date: |
Wed, 28 Mar 2012 12:41:43 +0100 |
Signed-off-by: Anthony PERARD <address@hidden>
Acked-by: Stefano Stabellini <address@hidden>
---
hw/pci.c | 11 +++++++----
hw/pci.h | 4 +++-
hw/xen_platform.c | 8 ++++----
3 files changed, 14 insertions(+), 9 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index 77001fa..49f1bf0 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1123,7 +1123,9 @@ static const pci_class_desc pci_class_descriptions[] =
};
static void pci_for_each_device_under_bus(PCIBus *bus,
- void (*fn)(PCIBus *b, PCIDevice *d))
+ void (*fn)(PCIBus *b, PCIDevice *d,
+ void *opaque),
+ void *opaque)
{
PCIDevice *d;
int devfn;
@@ -1131,18 +1133,19 @@ static void pci_for_each_device_under_bus(PCIBus *bus,
for(devfn = 0; devfn < ARRAY_SIZE(bus->devices); devfn++) {
d = bus->devices[devfn];
if (d) {
- fn(bus, d);
+ fn(bus, d, opaque);
}
}
}
void pci_for_each_device(PCIBus *bus, int bus_num,
- void (*fn)(PCIBus *b, PCIDevice *d))
+ void (*fn)(PCIBus *b, PCIDevice *d, void *opaque),
+ void *opaque)
{
bus = pci_find_bus(bus, bus_num);
if (bus) {
- pci_for_each_device_under_bus(bus, fn);
+ pci_for_each_device_under_bus(bus, fn, opaque);
}
}
diff --git a/hw/pci.h b/hw/pci.h
index 4f19fdb..2827fd1 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -296,7 +296,9 @@ PCIDevice *pci_nic_init(NICInfo *nd, const char
*default_model,
PCIDevice *pci_nic_init_nofail(NICInfo *nd, const char *default_model,
const char *default_devaddr);
int pci_bus_num(PCIBus *s);
-void pci_for_each_device(PCIBus *bus, int bus_num, void (*fn)(PCIBus *bus,
PCIDevice *d));
+void pci_for_each_device(PCIBus *bus, int bus_num,
+ void (*fn)(PCIBus *bus, PCIDevice *d, void *opaque),
+ void *opaque);
PCIBus *pci_find_root_bus(int domain);
int pci_find_domain(const PCIBus *bus);
PCIBus *pci_find_bus(PCIBus *bus, int bus_num);
diff --git a/hw/xen_platform.c b/hw/xen_platform.c
index 5a7c4cc..88ff5e8 100644
--- a/hw/xen_platform.c
+++ b/hw/xen_platform.c
@@ -83,7 +83,7 @@ static void log_writeb(PCIXenPlatformState *s, char val)
#define UNPLUG_ALL_NICS 2
#define UNPLUG_AUX_IDE_DISKS 4
-static void unplug_nic(PCIBus *b, PCIDevice *d)
+static void unplug_nic(PCIBus *b, PCIDevice *d, void *o)
{
if (pci_get_word(d->config + PCI_CLASS_DEVICE) ==
PCI_CLASS_NETWORK_ETHERNET) {
@@ -93,10 +93,10 @@ static void unplug_nic(PCIBus *b, PCIDevice *d)
static void pci_unplug_nics(PCIBus *bus)
{
- pci_for_each_device(bus, 0, unplug_nic);
+ pci_for_each_device(bus, 0, unplug_nic, NULL);
}
-static void unplug_disks(PCIBus *b, PCIDevice *d)
+static void unplug_disks(PCIBus *b, PCIDevice *d, void *o)
{
if (pci_get_word(d->config + PCI_CLASS_DEVICE) ==
PCI_CLASS_STORAGE_IDE) {
@@ -106,7 +106,7 @@ static void unplug_disks(PCIBus *b, PCIDevice *d)
static void pci_unplug_disks(PCIBus *bus)
{
- pci_for_each_device(bus, 0, unplug_disks);
+ pci_for_each_device(bus, 0, unplug_disks, NULL);
}
static void platform_fixed_ioport_writew(void *opaque, uint32_t addr, uint32_t
val)
--
Anthony PERARD