1USB_HCD_UNLINK_URB_F(9)      Host Controller APIs      USB_HCD_UNLINK_URB_F(9)
2
3
4

NAME

6       usb_hcd_unlink_urb_from_ep - remove an URB from its endpoint queue
7

SYNOPSIS

9       void usb_hcd_unlink_urb_from_ep(struct usb_hcd * hcd,
10                                       struct urb * urb);
11

ARGUMENTS

13       hcd
14           host controller to which urb was submitted
15
16       urb
17           URB being unlinked
18

DESCRIPTION

20       Host controller drivers should call this routine before calling
21       usb_hcd_giveback_urb. The HCD's private spinlock must be held and
22       interrupts must be disabled. The actions carried out here are required
23       for URB completion.
24

26Kernel Hackers Manual 3.10         June 2019           USB_HCD_UNLINK_URB_F(9)
Impressum