linux-kernel - [PATCH 3/8] vop: Add definition of readq/writeq if missing

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Message-Id: <20190116163253.23780-4-vincent.whitchurch@axis.com>
Date:   Wed, 16 Jan 2019 17:32:48 +0100
From:   Vincent Whitchurch <vincent.whitchurch@...s.com>
To:     sudeep.dutt@...el.com, ashutosh.dixit@...el.com,
        gregkh@...uxfoundation.org, arnd@...db.de
Cc:     linux-kernel@...r.kernel.org, Vincent Whitchurch <rabinv@...s.com>
Subject: [PATCH 3/8] vop: Add definition of readq/writeq if missing

Include <linux/io-64-nonatomic-lo-hi.h> so that readq/writeq are
replaced by two readl/writel on systems that do not support them.  The
values read/written are pointers which will be 32-bit on 32-bit systems
so the non-atomicity should not matter.

Signed-off-by: Vincent Whitchurch <vincent.whitchurch@...s.com>
---
 drivers/misc/mic/vop/vop_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c
index 5a366cf68d95..26b23f2cf94c 100644
--- a/drivers/misc/mic/vop/vop_main.c
+++ b/drivers/misc/mic/vop/vop_main.c
@@ -34,6 +34,7 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/dma-mapping.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
 
 #include "vop_main.h"
 
-- 
2.20.0