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pci.c: Add opaque argument to pci_for_each_device.

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The purpose is to have a more generic pci_for_each_device by passing an extra
argument to the function called on every device.

This patch will be used in a next patch.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Anthony PERARD 2012-06-21 15:35:28 +00:00 • committed by Stefano Stabellini
parent 396af688fc
commit 7aa8cbb921
3 changed files with 14 additions and 9 deletions
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8
hw/xen_platform.c
View file

@ -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) {
@ -96,10 +96,10 @@ 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) {
@ -109,7 +109,7 @@ 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)