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usb: add ifnum to USBEndpoint

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2011-08-29 12:57:48 +02:00
parent d8e17efdec
commit 82f02fe965
3 changed files with 18 additions and 0 deletions
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14
hw/usb.c
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@ -422,6 +422,8 @@ void usb_ep_init(USBDevice *dev)
for (ep = 0; ep < USB_MAX_ENDPOINTS; ep++) {
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;
}
}
@ -444,3 +446,15 @@ void usb_ep_set_type(USBDevice *dev, int pid, int ep, uint8_t type)
struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
uep->type = type;
}
uint8_t usb_ep_get_ifnum(USBDevice *dev, int pid, int ep)
{
struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
return uep->ifnum;
}
void usb_ep_set_ifnum(USBDevice *dev, int pid, int ep, uint8_t ifnum)
{
struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
uep->ifnum = ifnum;
}

3
hw/usb.h
View File

@ -175,6 +175,7 @@ struct USBDescString {
struct USBEndpoint {
uint8_t type;
uint8_t ifnum;
};
/* definition of a USB device */
@ -334,7 +335,9 @@ void usb_cancel_packet(USBPacket * p);
void usb_ep_init(USBDevice *dev);
struct USBEndpoint *usb_ep_get(USBDevice *dev, int pid, int ep);
uint8_t usb_ep_get_type(USBDevice *dev, int pid, int ep);
uint8_t usb_ep_get_ifnum(USBDevice *dev, int pid, int ep);
void usb_ep_set_type(USBDevice *dev, int pid, int ep, uint8_t type);
void usb_ep_set_ifnum(USBDevice *dev, int pid, int ep, uint8_t ifnum);
void usb_attach(USBPort *port);
void usb_detach(USBPort *port);

1
usb-linux.c
View File

@ -1206,6 +1206,7 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
assert(usb_ep_get_type(&s->dev, pid, ep) ==
USB_ENDPOINT_XFER_INVALID);
usb_ep_set_type(&s->dev, pid, ep, type);
usb_ep_set_ifnum(&s->dev, pid, ep, interface);
epd = get_endp(s, pid, ep);
epd->halted = 0;