Updated VMWARE_BALLOON_CMD to use the common VMW_PORT macro.
Doing this rather than replacing all instances of VMWARE_BALLOON_CMD
to minimize code change.
Signed-off-by: Sinclair Yeh <s...@vmware.com>
Reviewed-by: Thomas Hellstrom <thellst...@vmware.com>
Reviewed-by: Alok N Kataria <akata...@vmware.com>
Cc: pv-driv...@vmware.com
Cc: Xavier Deguillard <xdeguill...@vmware.com>
Cc: linux-kernel@vger.kernel.org
Cc: virtualizat...@lists.linux-foundation.org
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
v1
Swapped parameters 1 and 2 to VMW_PORT because the macro has been
updated
---
drivers/misc/vmw_balloon.c | 29 ++++++++++++-----------------
1 file changed, 12 insertions(+), 17 deletions(-)
diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c
index ffb5634..f8f60ca 100644
--- a/drivers/misc/vmw_balloon.c
+++ b/drivers/misc/vmw_balloon.c
@@ -43,6 +43,7 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <asm/hypervisor.h>
+#include <asm/vmware.h>
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION("VMware Memory Control (Balloon) Driver");
@@ -142,23 +143,17 @@ enum vmwballoon_capabilities {
#define VMW_BALLOON_SUCCESS_WITH_CAPABILITIES (0x03000000)
-#define VMWARE_BALLOON_CMD(cmd, data, result) \
-({ \
- unsigned long __status, __dummy1, __dummy2; \
- __asm__ __volatile__ ("inl %%dx" : \
- "=a"(__status), \
- "=c"(__dummy1), \
- "=d"(__dummy2), \
- "=b"(result) : \
- "0"(VMW_BALLOON_HV_MAGIC), \
- "1"(VMW_BALLOON_CMD_##cmd), \
- "2"(VMW_BALLOON_HV_PORT), \
- "3"(data) : \
- "memory"); \
- if (VMW_BALLOON_CMD_##cmd == VMW_BALLOON_CMD_START) \
- result = __dummy1; \
- result &= -1UL; \
- __status & -1UL; \
+#define VMWARE_BALLOON_CMD(cmd, data, result) \
+({ \
+ unsigned long __status, __dummy1, __dummy2; \
+ unsigned long __si = 0, __di = 0; \
+ VMW_PORT(VMW_BALLOON_CMD_##cmd, data, VMW_BALLOON_HV_PORT, \
+ VMW_BALLOON_HV_MAGIC, \
+ __status, result, __dummy1, __dummy2, __si, __di);\
+ if (VMW_BALLOON_CMD_##cmd == VMW_BALLOON_CMD_START) \
+ result = __dummy1; \
+ result &= -1UL; \
+ __status & -1UL; \
})
#ifdef CONFIG_DEBUG_FS
--
1.9.1
--
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