usb_buffer_dmasync (9) - Linux Man Pages

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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