usb_buffer_dmasync (9) - Linux Manuals
usb_buffer_dmasync: synchronize DMA and CPU view of buffer(s)
NAME
usb_buffer_dmasync - synchronize DMA and CPU view of buffer(s)
SYNOPSIS
-
void usb_buffer_dmasync(struct urb
* urb);
ARGUMENTS
urb
-
- urb whose transfer_buffer/setup_packet will be synchronized
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