HCD_BUFFER_CREATE(9) Host Controller APIs HCD_BUFFER_CREATE(9) 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. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 HCD_BUFFER_CREATE(9)[top]
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