[PULL 05/17] hw/dma: sifive_pdma: Set done bit upon completion

alistair23@gmail.com posted 17 patches 2 days, 14 hours ago
Maintainers: Pierrick Bouvier <pierrick.bouvier@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Peter Maydell <peter.maydell@linaro.org>, "Alex Bennée" <alex.bennee@linaro.org>, Alistair Francis <Alistair.Francis@wdc.com>, Palmer Dabbelt <palmer@dabbelt.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Chao Liu <chao.liu.zevorn@gmail.com>
There is a newer version of this series
[PULL 05/17] hw/dma: sifive_pdma: Set done bit upon completion
Posted by alistair23@gmail.com 2 days, 14 hours ago
From: Jay Chang <jay.chang@sifive.com>

Ensure that the 'done' bit is set upon transfer completion, even if
an error occurs, since all transfers are considered completed regardless
of success or failure.

Signed-off-by: Jay Chang <jay.chang@sifive.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20260304030816.33209-1-jay.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 hw/dma/sifive_pdma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/dma/sifive_pdma.c b/hw/dma/sifive_pdma.c
index 6d06ec0375..7b22e51492 100644
--- a/hw/dma/sifive_pdma.c
+++ b/hw/dma/sifive_pdma.c
@@ -153,6 +153,7 @@ done:
 error:
     s->chan[ch].state = DMA_CHAN_STATE_ERROR;
     s->chan[ch].control |= CONTROL_ERR;
+    s->chan[ch].control |= CONTROL_DONE;
 }
 
 static inline void sifive_pdma_update_irq(SiFivePDMAState *s, int ch)
-- 
2.53.0