Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       hcd_buffer_create - initialize buffer pools

SYNOPSIS

       int hcd_buffer_create  (struct usb_hcd * hcd);

ARGUMENTS

       hcd    the bus whose buffer pools are to be initialized

CONTEXT

       !in_interrupt

DESCRIPTION

       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, or returns a
       negative errno value on error.

       Call hcd_buffer_destroy to clean up after using those pools.