Commit 4fc4678c authored by Edgar E. Iglesias's avatar Edgar E. Iglesias Committed by Peter Maydell
Browse files

dma/xlnx-zdma: Clear DMA_DONE when halting 



Clear DMA_DONE when halting the DMA channel.

Signed-off-by: default avatarEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: default avatarFrancisco Iglesias <frasse.iglesias@gmail.com>
Acked-by: default avatarAlistair Francis <alistair.francis@wdc.com>
Message-id: 20200402134721.27863-4-edgar.iglesias@gmail.com
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 28009852

hw/dma/xlnx-zdma.c

+1 −0
Original line number Diff line number Diff line
@@ -520,6 +520,7 @@ static void zdma_process_descr(XlnxZDMA *s) 
    if (src_cmd == CMD_HALT) {

        zdma_set_state(s, PAUSED);

        ARRAY_FIELD_DP32(s->regs, ZDMA_CH_ISR, DMA_PAUSE, 1);

        ARRAY_FIELD_DP32(s->regs, ZDMA_CH_ISR, DMA_DONE, false);

        zdma_ch_imr_update_irq(s);

        return;

    }