linux-kernel - [PATCH 4/4] input/vmmouse: Update the backdoor call with support for new instructions

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Message-Id: <20190818143316.4906-5-thomas_os@shipmail.org>
Date:   Sun, 18 Aug 2019 16:33:16 +0200
From:   Thomas Hellström (VMware) 
        <thomas_os@...pmail.org>
To:     linux-kernel@...r.kernel.org, pv-drivers@...are.com
Cc:     Thomas Hellstrom <thellstrom@...are.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org, Doug Covelli <dcovelli@...are.com>
Subject: [PATCH 4/4] input/vmmouse: Update the backdoor call with support for new instructions

From: Thomas Hellstrom <thellstrom@...are.com>

Use the definition provided by include/asm/vmware.h

Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc: <linux-input@...r.kernel.org>
Signed-off-by: Thomas Hellstrom <thellstrom@...are.com>
Reviewed-by: Doug Covelli <dcovelli@...are.com>
---
 drivers/input/mouse/vmmouse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c
index 871e5b5ab129..0c7707c7bede 100644
--- a/drivers/input/mouse/vmmouse.c
+++ b/drivers/input/mouse/vmmouse.c
@@ -16,6 +16,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <asm/hypervisor.h>
+#include <asm/vmware.h>
 
 #include "psmouse.h"
 #include "vmmouse.h"
@@ -84,7 +85,7 @@ struct vmmouse_data {
 #define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4)	\
 ({							\
 	unsigned long __dummy1, __dummy2;		\
-	__asm__ __volatile__ ("inl %%dx" :		\
+	__asm__ __volatile__ (VMWARE_HYPERCALL :	\
 		"=a"(out1),				\
 		"=b"(out2),				\
 		"=c"(out3),				\
-- 
2.20.1