From: Kory Maincent <kory.maincent@xxxxxxxxxxx>
Only the local interruption was configured, remote interrupt was left
behind. This patch fix it by setting stop and abort remote interrupts when
the DW_EDMA_CHIP_LOCAL flag is not set.
Fixes: e74c39573d35 ("dmaengine: dw-edma: Add support for native HDMA")
Signed-off-by: Kory Maincent <kory.maincent@xxxxxxxxxxx>
Reviewed-by: Serge Semin <fancer.lancer@xxxxxxxxx>
---
drivers/dma/dw-edma/dw-hdma-v0-core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.c b/drivers/dma/dw-edma/dw-hdma-v0-core.c
index 0afafc683a9e..0cce1880cfdc 100644
--- a/drivers/dma/dw-edma/dw-hdma-v0-core.c
+++ b/drivers/dma/dw-edma/dw-hdma-v0-core.c
@@ -236,6 +236,8 @@ static void dw_hdma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
tmp = GET_CH_32(dw, chan->dir, chan->id, int_setup) |
HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK |
HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_ABORT_INT_EN;
+ if (!(dw->chip->flags & DW_EDMA_CHIP_LOCAL))
+ tmp |= HDMA_V0_REMOTE_STOP_INT_EN | HDMA_V0_REMOTE_ABORT_INT_EN;
SET_CH_32(dw, chan->dir, chan->id, int_setup, tmp);
/* Channel control */
SET_CH_32(dw, chan->dir, chan->id, control1, HDMA_V0_LINKLIST_EN);
--
2.25.1
