linux-kernel - [PATCH 2/7 v5] k3dma: Fix dma err offsets

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Date:   Mon, 29 Aug 2016 10:30:48 -0700
From:   John Stultz <john.stultz@...aro.org>
To:     lkml <linux-kernel@...r.kernel.org>
Cc:     Andy Green <andy.green@...aro.org>,
        Zhangfei Gao <zhangfei.gao@...aro.org>,
        Krzysztof Kozlowski <k.kozlowski@...sung.com>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Vinod Koul <vinod.koul@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Mark Brown <broonie@...nel.org>, Andy Green <andy@...mcat.com>,
        John Stultz <john.stultz@...aro.org>
Subject: [PATCH 2/7 v5] k3dma: Fix dma err offsets

From: Andy Green <andy.green@...aro.org>

The offsets for ERR1 and ERR2 are wrong actually.
That's why you can never clear an error.

Cc: Zhangfei Gao <zhangfei.gao@...aro.org>
Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc: Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc: Vinod Koul <vinod.koul@...el.com>
Cc: Dan Williams <dan.j.williams@...el.com>
Cc: Mark Brown <broonie@...nel.org>
Cc: Andy Green <andy@...mcat.com>
Acked-by: Zhangfei Gao <zhangfei.gao@...aro.org>
Signed-off-by: Andy Green <andy.green@...aro.org>
[jstultz: Forward ported to mainline]
Signed-off-by: John Stultz <john.stultz@...aro.org>
---
 drivers/dma/k3dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index 3d51469..7dc7816 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -34,8 +34,8 @@
 #define INT_ERR1_MASK		0x20
 #define INT_ERR2_MASK		0x24
 #define INT_TC1_RAW		0x600
-#define INT_ERR1_RAW		0x608
-#define INT_ERR2_RAW		0x610
+#define INT_ERR1_RAW		0x610
+#define INT_ERR2_RAW		0x618
 #define CH_PRI			0x688
 #define CH_STAT			0x690
 #define CX_CUR_CNT		0x704
-- 
1.9.1