| USB_CREATE_SHARED_HC(9) | Host Controller APIs | USB_CREATE_SHARED_HC(9) |
NAME¶
usb_create_shared_hcd - create and initialize an HCD structure
SYNOPSIS¶
struct usb_hcd * usb_create_shared_hcd(const struct hc_driver * driver, struct device * dev, const char * bus_name, struct usb_hcd * primary_hcd);
ARGUMENTS¶
driver
HC driver that will use this hcd
dev
device for this HC, stored in
hcd->self.controller
bus_name
value to store in hcd->self.bus_name
primary_hcd
a pointer to the usb_hcd structure that is sharing the
PCI device. Only allocate certain resources for the primary HCD
CONTEXT¶
!in_interrupt
DESCRIPTION¶
Allocate a struct usb_hcd, with extra space at the end for the HC driver´s private data. Initialize the generic members of the hcd structure.
If memory is unavailable, returns NULL.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |