HCD_BUFFER_CREATE

Section: (9)
Updated: 17 July 2003
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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 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.

Call hcd_buffer_destroy to clean up after using those pools.  

ABOUT THIS DOCUMENT

This documentation is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

For more details see the file COPYING in the source distribution of Linux.

If you have comments on the formatting of this manpage, then please contact Michael Still (mikal@stillhq.com).

This documentation was generated with kernel version 2.5.72.


 

Index

NAME
SYNOPSIS
ARGUMENTS
CONTEXT
DESCRIPTION
ABOUT THIS DOCUMENT

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Time: 02:49:58 GMT, July 17, 2003