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dma/xlnx-zdma: Clear DMA_DONE when halting 

Clear DMA_DONE when halting the DMA channel.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20200402134721.27863-4-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Edgar E. Iglesias 2020-04-02 15:47:19 +02:00 committed by Peter Maydell
parent 28009852aa
commit 4fc4678c60
1 changed files with 1 additions and 0 deletions
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1
hw/dma/xlnx-zdma.c
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@ -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;
}