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usb: pass USBEndpoint to usb_wakeup

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Devices must specify which endpoint has data to transfer now.
The plan is to use the usb_wakeup() not only for remove wakeup support,
but for "data ready" signaling in general, so we can move away from
constant polling to event driven usb device emulation.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-01-17 13:25:46 +01:00
parent db4be873d3
commit 7567b51fbe
5 changed files with 15 additions and 7 deletions
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4
hw/usb-ccid.c
View file

@ -267,6 +267,7 @@ typedef struct CCIDBus {
*/
typedef struct USBCCIDState {
USBDevice dev;
USBEndpoint *intr;
CCIDBus bus;
CCIDCardState *card;
BulkIn bulk_in_pending[BULK_IN_PENDING_NUM]; /* circular */
@ -839,7 +840,7 @@ static void ccid_on_slot_change(USBCCIDState *s, bool full)
s->bmSlotICCState |= SLOT_0_CHANGED_MASK;
}
s->notify_slot_change = true;
usb_wakeup(&s->dev);
usb_wakeup(s->intr);
}
static void ccid_write_data_block_error(
@ -1190,6 +1191,7 @@ static int ccid_initfn(USBDevice *dev)
usb_desc_init(dev);
qbus_create_inplace(&s->bus.qbus, &ccid_bus_info, &dev->qdev, NULL);
s->intr = usb_ep_get(dev, USB_TOKEN_IN, CCID_INT_IN_EP);
s->bus.qbus.allow_hotplug = 1;
s->card = NULL;
s->migration_state = MIGRATION_NONE;