hcd_buffer_create9
Initialize buffer pools
Usage
int hcd_buffer_create(struct usb_hcd * hcd);
Arguments
hcd
the bus whose buffer pools are to be initialized
Context
!in_interrupt
Overview
Call this as part of initializing a host controller that uses the dma memory allocators. It initializes some pools of dma-coherent memory that will be shared by all drivers using that controller.
Call hcd_buffer_destroy to clean up after using those pools.
Return
0 if successful. A negative errno value otherwise.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.