dmaengine: dw-edma: Add HDMA remote interrupt configuration

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@bootlin.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20240129-b4-feature_hdma_mainline-v7-4-8e8c1acb7a46@bootlin.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.c b/drivers/dma/dw-edma/dw-hdma-v0-core.c
index 108f9127aaaaf31d7a74e8118b5400a9dedb60f5..04b0bcb6ded97f46619d2e851fb0bf1c87b28679 100644 (file)
--- a/drivers/dma/dw-edma/dw-hdma-v0-core.c
+++ b/drivers/dma/dw-edma/dw-hdma-v0-core.c
@@ -237,6 +237,8 @@ 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);