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authorAnthony Liguori <aliguori@us.ibm.com>2012-07-09 09:51:33 -0500
committerAnthony Liguori <aliguori@us.ibm.com>2012-07-09 09:51:33 -0500
commitfe0cb8ef84f8bc00ab00f71748aa0e84be7f2bbe (patch)
treedfbf34000cae4a4296e49c1aa76566a6b94f8cbc /hw/usb/core.c
parentffd6e7a0725bf7f5dab894a1a8cbe6d99baab604 (diff)
parentc32da15188e12af1299f057fc0fb31e8018674b0 (diff)
Merge remote-tracking branch 'kraxel/usb.55' into staging
* kraxel/usb.55: usb-host: add trace events for iso xfers usb: fix interface initialization usb: split endpoint init and reset usb-redir: Correctly handle the usb_redir_babble usbredir status ehci: Kick async schedule on wakeup in the non companion case usb-ehci: Fix an assert whenever isoc transfers are used ehci: don't flush cache on doorbell rings. ehci: fix td writeback ehci: fix ehci_qh_do_overlay
Diffstat (limited to 'hw/usb/core.c')
-rw-r--r--hw/usb/core.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/hw/usb/core.c b/hw/usb/core.c
index 0e02da7601..0614f76f4f 100644
--- a/hw/usb/core.c
+++ b/hw/usb/core.c
@@ -550,7 +550,7 @@ void usb_packet_cleanup(USBPacket *p)
qemu_iovec_destroy(&p->iov);
}
-void usb_ep_init(USBDevice *dev)
+void usb_ep_reset(USBDevice *dev)
{
int ep;
@@ -559,7 +559,6 @@ void usb_ep_init(USBDevice *dev)
dev->ep_ctl.ifnum = 0;
dev->ep_ctl.dev = dev;
dev->ep_ctl.pipeline = false;
- QTAILQ_INIT(&dev->ep_ctl.queue);
for (ep = 0; ep < USB_MAX_ENDPOINTS; ep++) {
dev->ep_in[ep].nr = ep + 1;
dev->ep_out[ep].nr = ep + 1;
@@ -567,12 +566,22 @@ void usb_ep_init(USBDevice *dev)
dev->ep_out[ep].pid = USB_TOKEN_OUT;
dev->ep_in[ep].type = USB_ENDPOINT_XFER_INVALID;
dev->ep_out[ep].type = USB_ENDPOINT_XFER_INVALID;
- dev->ep_in[ep].ifnum = 0;
- dev->ep_out[ep].ifnum = 0;
+ dev->ep_in[ep].ifnum = USB_INTERFACE_INVALID;
+ dev->ep_out[ep].ifnum = USB_INTERFACE_INVALID;
dev->ep_in[ep].dev = dev;
dev->ep_out[ep].dev = dev;
dev->ep_in[ep].pipeline = false;
dev->ep_out[ep].pipeline = false;
+ }
+}
+
+void usb_ep_init(USBDevice *dev)
+{
+ int ep;
+
+ usb_ep_reset(dev);
+ QTAILQ_INIT(&dev->ep_ctl.queue);
+ for (ep = 0; ep < USB_MAX_ENDPOINTS; ep++) {
QTAILQ_INIT(&dev->ep_in[ep].queue);
QTAILQ_INIT(&dev->ep_out[ep].queue);
}