tree 231ad2090502c4423cf18d22af521cf17b8c140d
parent 4ec037f1dddfd5771f73af2a1c94f7df55d3fc04
author Edgar E. Iglesias <edgar.iglesias@xilinx.com> 1585835241 +0200
committer Peter Maydell <peter.maydell@linaro.org> 1586167196 +0100

dma/xlnx-zdma: Reorg to fix CUR_DSCR

Reorganize the descriptor handling so that CUR_DSCR always
points to the next descriptor to be processed.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20200402134721.27863-6-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>