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From: Kory Maincent <kory.maincent@bootlin.com>
Date: Mon, 29 Jan 2024 17:25:58 +0100
Subject: [PATCH v7 2/6] dmaengine: dw-edma: Fix wrong interrupt bit set for
 HDMA
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Message-Id: <20240129-b4-feature_hdma_mainline-v7-2-8e8c1acb7a46@bootlin.com>
References: <20240129-b4-feature_hdma_mainline-v7-0-8e8c1acb7a46@bootlin.com>
In-Reply-To: <20240129-b4-feature_hdma_mainline-v7-0-8e8c1acb7a46@bootlin.com>
To: Manivannan Sadhasivam <mani@kernel.org>, 
 Gustavo Pimentel <gustavo.pimentel@synopsys.com>, 
 Serge Semin <fancer.lancer@gmail.com>, Vinod Koul <vkoul@kernel.org>, 
 Cai Huoqing <cai.huoqing@linux.dev>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>, 
 dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, 
 Herve Codina <herve.codina@bootlin.com>, 
 Kory Maincent <kory.maincent@bootlin.com>, 
 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Instead of setting HDMA_V0_LOCAL_ABORT_INT_EN bit, HDMA_V0_LOCAL_STOP_INT_EN
bit got set twice, due to which the abort interrupt is not getting generated for
HDMA. Fix it by setting the correct interrupt enable bit.

Fixes: e74c39573d35 ("dmaengine: dw-edma: Add support for native HDMA")
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---

Changes in v3:
- Split the patch in two to differ bug fix and simple harmless typo.

Changes in v6:
- Update commit message
---
 drivers/dma/dw-edma/dw-hdma-v0-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.c b/drivers/dma/dw-edma/dw-hdma-v0-core.c
index 1f4cb7db5475..108f9127aaaa 100644
--- a/drivers/dma/dw-edma/dw-hdma-v0-core.c
+++ b/drivers/dma/dw-edma/dw-hdma-v0-core.c
@@ -236,7 +236,7 @@ static void dw_hdma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
 		/* Interrupt enable&unmask - done, abort */
 		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_STOP_INT_EN;
+		      HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_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