input/vmmouse: Update the backdoor call with support for new instructions

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

Signed-off-by: Thomas Hellstrom <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Reviewed-by: Doug Covelli <[email protected]>
Acked-by: Dmitry Torokhov <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: [email protected]
Cc: Thomas Gleixner <[email protected]>
Cc: VMware Graphics <[email protected]>
Cc: <[email protected]>
Cc: x86-ml <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]

Author: thomashvmw

drivers/input/mouse/vmmouse.c

@@ -16,12 +16,12 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <asm/hypervisor.h>
+#include <asm/vmware.h>
 
 #include "psmouse.h"
 #include "vmmouse.h"
 
 #define VMMOUSE_PROTO_MAGIC			0x564D5868U
-#define VMMOUSE_PROTO_PORT			0x5658
 
 /*
  * Main commands supported by the vmmouse hypervisor port.
@@ -84,7 +84,7 @@ 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),				\
@@ -94,7 +94,7 @@ struct vmmouse_data {
 		"a"(VMMOUSE_PROTO_MAGIC),		\
 		"b"(in1),				\
 		"c"(VMMOUSE_PROTO_CMD_##cmd),		\
-		"d"(VMMOUSE_PROTO_PORT) :		\
+		"d"(0) :			        \
 		"memory");		                \
 })