linux-kernel - [PATCH 3.12 115/123] [media] v4l: vsp1: Fix VI6_DPR_ROUTE_FP

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Message-Id: <83b6355131d38a61a63287fbfd757c72319db6fb.1446021556.git.jslaby@suse.cz>
Date:	Wed, 28 Oct 2015 14:53:46 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>,
	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Oliver Neukum <ONeukum@...e.com>, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 115/123] [media] v4l: vsp1: Fix VI6_DPR_ROUTE_FP_MASK macro

From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 1aa7890324b497f96f07c20673fae58f26fabfe7 upstream.

FP bit of VI6_DPR_mod_ROUTE register is 6bit. But VI6_DPR_ROUTE_FP_MASK is set
to 0xFF, this will mask until the reserve bit.
This fixes size for VI6_DPR_ROUTE_FP_MASK.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@....samsung.com>
Cc: Oliver Neukum <ONeukum@...e.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/media/platform/vsp1/vsp1_regs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/vsp1/vsp1_regs.h b/drivers/media/platform/vsp1/vsp1_regs.h
index 46a5a6f16ad2..1450fa0b63fe 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -306,7 +306,7 @@
 #define VI6_DPR_BRU_ROUTE		0x204c
 #define VI6_DPR_ROUTE_FXA_MASK		(0xff << 16)
 #define VI6_DPR_ROUTE_FXA_SHIFT		16
-#define VI6_DPR_ROUTE_FP_MASK		(0xff << 8)
+#define VI6_DPR_ROUTE_FP_MASK		(0x3f << 8)
 #define VI6_DPR_ROUTE_FP_SHIFT		8
 #define VI6_DPR_ROUTE_RT_MASK		(0x3f << 0)
 #define VI6_DPR_ROUTE_RT_SHIFT		0
-- 
2.6.2

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