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.TH "HCD_BUFFER_CREATE" "" "06 October 2005" "" ""

.SH NAME
hcd_buffer_create \- initialize buffer pools
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int hcd_buffer_create  (struct usb_hcd * \fIhcd\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIhcd\fB\fR
the bus whose buffer pools are to be initialized
.SH "CONTEXT"
.PP
!\fBin_interrupt\fR
.SH "DESCRIPTION"
.PP
Call this as part of initializing a host controller that uses the pci dma
memory allocators.  It initializes some pools of dma-consistent memory that
will be shared by all drivers using that controller, or returns a negative
errno value on error.
.PP
Call \fBhcd_buffer_destroy\fR to clean up after using those pools.