HelenOS sources

dma_buffer_lock   101 uspace/lib/usb/include/usb/dma_buffer.h extern errno_t dma_buffer_lock(dma_buffer_t *, void *, size_t);
dma_buffer_lock   663 uspace/lib/usbhost/src/bus.c 	    (err = dma_buffer_lock(&request.buffer, data - request.offset, size)))