USB_BUFFER_DMASYNC_SG
Section: (9)
Updated: 09 April 2004
Index
Return to Main Contents
NAME
usb_buffer_dmasync_sg - synchronize DMA and CPU view of scatterlist buffer(s)
SYNOPSIS
void usb_buffer_dmasync_sg (struct usb_device * dev, unsigned pipe, struct scatterlist * sg, int n_hw_ents);
ARGUMENTS
- dev
-
device to which the scatterlist will be mapped
- pipe
-
endpoint defining the mapping direction
- sg
-
the scatterlist to synchronize
- n_hw_ents
-
the positive return value from usb_buffer_map_sg
DESCRIPTION
Use this when you are re-using a scatterlist's data buffers for
another USB request.
ABOUT THIS DOCUMENT
This documentation was generated with kernel version 2.6.0.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
- ABOUT THIS DOCUMENT
-
This document was created by
man2html,
using the manual pages.
Time: 09:20:10 GMT, April 09, 2004