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

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Message-Id: <1468635207-20065-3-git-send-email-john.stultz@linaro.org>
Date:	Fri, 15 Jul 2016 19:13:22 -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>,
	Jingoo Han <jg1.han@...sung.com>,
	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>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, Wei Xu <xuwei5@...ilicon.com>,
	Rob Herring <robh+dt@...nel.org>,
	Andy Green <andy@...mcat.com>,
	Dave Long <dave.long@...aro.org>,
	Guodong Xu <guodong.xu@...aro.org>,
	John Stultz <john.stultz@...aro.org>
Subject: [RFC][PATCH 2/7] 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: Jingoo Han <jg1.han@...sung.com>
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: Liam Girdwood <lgirdwood@...il.com>
Cc: Mark Brown <broonie@...nel.org>
Cc: Jaroslav Kysela <perex@...ex.cz>
Cc: Takashi Iwai <tiwai@...e.com>
Cc: Wei Xu <xuwei5@...ilicon.com>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Andy Green <andy@...mcat.com>
Cc: Dave Long <dave.long@...aro.org>
Cc: Guodong Xu <guodong.xu@...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 d01a11d..8dd050c 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