Commit a5ae7e39 authored by Peter Crosthwaite's avatar Peter Crosthwaite Committed by Peter Maydell
Browse files

dma/pl330: Fix buffer depth 



This is the product of the data-width and the depth arguments, I.e the
depth of the FIFO is in terms of data entries and not bytes (which is
what the original implementation was suggesting). Fix.

Signed-off-by: default avatarPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Message-id: c34de31031511538ccdb3164b48ee8a6a973ebd4.1393372019.git.peter.crosthwaite@xilinx.com
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 432a0a13

hw/dma/pl330.c

+1 −1
Original line number Diff line number Diff line
@@ -1606,7 +1606,7 @@ static void pl330_realize(DeviceState *dev, Error **errp) 


    pl330_queue_init(&s->read_queue, s->rd_q_dep, s);

    pl330_queue_init(&s->write_queue, s->wr_q_dep, s);

    pl330_fifo_init(&s->fifo, s->data_buffer_dep);

    pl330_fifo_init(&s->fifo, s->data_width / 4 * s->data_buffer_dep);

}



static Property pl330_properties[] = {