summaryrefslogtreecommitdiff
path: root/hw/realview.c
diff options
context:
space:
mode:
authorzhlcindy@gmail.com <zhlcindy@gmail.com>2012-09-02 19:25:28 +0000
committerAlexander Graf <agraf@suse.de>2012-10-29 11:45:54 +0100
commit094b287f0b3b79d1e68df8f3a63cb144ec9cdfb6 (patch)
tree1f3d884968c40a2375be2b3d54a82e11bd25fae2 /hw/realview.c
parent59de4f98d14fb84f04181a6f816ef6dd8b82dd79 (diff)
downloadqemu-094b287f0b3b79d1e68df8f3a63cb144ec9cdfb6.tar.gz
Add USB option in machine options
When -usb option is used, global varible usb_enabled is set. And all the plaform will create one USB controller according to this variable. In fact, global varibles make code hard to read. So this patch is to remove global variable usb_enabled and add USB option in machine options. All the plaforms will get USB option value from machine options. USB option of machine options will be set either by: * -usb * -machine type=pseries,usb=on Both these ways can work now. They both set USB option in machine options. In the future, the first way will be removed. Signed-off-by: Li Zhang <zhlcindy@linux.vnet.ibm.com> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'hw/realview.c')
-rw-r--r--hw/realview.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/realview.c b/hw/realview.c
index baa92d42fd..b5cb08cb84 100644
--- a/hw/realview.c
+++ b/hw/realview.c
@@ -227,7 +227,7 @@ static void realview_init(ram_addr_t ram_size,
sysbus_connect_irq(busdev, 2, pic[50]);
sysbus_connect_irq(busdev, 3, pic[51]);
pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci");
- if (usb_enabled) {
+ if (usb_enabled(false)) {
pci_create_simple(pci_bus, -1, "pci-ohci");
}
n = drive_get_max_bus(IF_SCSI);