Staging: hv: move hyperv code out of staging directory

After many years wandering the desert, it is finally time for the
Microsoft HyperV code to move out of the staging directory.  Or at least
the core hyperv bus code, and the utility driver, the rest still have
some review to get through by the various subsystem maintainers.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>

21 files changed, 41 insertions, 45 deletions

diff --git a/drivers/Kconfig b/drivers/Kconfig
index 95b9e7eefadc..ce3c35f4041c 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -130,4 +130,6 @@ source "drivers/iommu/Kconfig"
 
 source "drivers/virt/Kconfig"
 
+source "drivers/hv/Kconfig"
+
 endmenu
diff --git a/drivers/Makefile b/drivers/Makefile
index 7fa433a7030c..ef693cfb4813 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -127,3 +127,5 @@ obj-$(CONFIG_IOMMU_SUPPORT)	+= iommu/
 
 # Virtualization drivers
 obj-$(CONFIG_VIRT_DRIVERS)	+= virt/
+obj-$(CONFIG_HYPERV)		+= hv/
+
diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig
new file mode 100644
index 000000000000..9fa09ac000ad
--- /dev/null
+++ b/drivers/hv/Kconfig
@@ -0,0 +1,14 @@
+config HYPERV
+	tristate "Microsoft Hyper-V client drivers"
+	depends on X86 && ACPI && PCI
+	help
+	  Select this option to run Linux as a Hyper-V client operating
+	  system.
+
+config HYPERV_UTILS
+	tristate "Microsoft Hyper-V Utilities driver"
+	depends on HYPERV && CONNECTOR && NLS
+	help
+	  Select this option to enable the Hyper-V Utilities.
+
+
diff --git a/drivers/hv/Makefile b/drivers/hv/Makefile
new file mode 100644
index 000000000000..a23938b991c9
--- /dev/null
+++ b/drivers/hv/Makefile
@@ -0,0 +1,7 @@
+obj-$(CONFIG_HYPERV)		+= hv_vmbus.o
+obj-$(CONFIG_HYPERV_UTILS)	+= hv_utils.o
+
+hv_vmbus-y := vmbus_drv.o \
+		 hv.o connection.o channel.o \
+		 channel_mgmt.o ring_buffer.o
+hv_utils-y := hv_util.o hv_kvp.o
diff --git a/drivers/staging/hv/channel.c b/drivers/hv/channel.c
index b6f3d38a6dbb..406537420fff 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -26,8 +26,8 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hyperv_vmbus.h"
 
 #define NUM_PAGES_SPANNED(addr, len) \
diff --git a/drivers/staging/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 9f007522a9d5..41bf287baa1c 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -28,8 +28,8 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/completion.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hyperv_vmbus.h"
 
 struct vmbus_channel_message_table_entry {
diff --git a/drivers/staging/hv/connection.c b/drivers/hv/connection.c
index 649b91bcd8c1..5f438b650068 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -29,8 +29,8 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hyperv_vmbus.h"
 
 
diff --git a/drivers/staging/hv/hv.c b/drivers/hv/hv.c
index 06f1e158c27c..931b7b030784 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -25,8 +25,8 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hyperv_vmbus.h"
 
 /* The one and only */
diff --git a/drivers/staging/hv/hv_kvp.c b/drivers/hv/hv_kvp.c
index 1e9515cc6094..69c4c985daeb 100644
--- a/drivers/staging/hv/hv_kvp.c
+++ b/drivers/hv/hv_kvp.c
@@ -26,8 +26,8 @@
 #include <linux/nls.h>
 #include <linux/connector.h>
 #include <linux/workqueue.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hv_kvp.h"
 
 
diff --git a/drivers/staging/hv/hv_kvp.h b/drivers/hv/hv_kvp.h
index 9b765d7df838..9b765d7df838 100644
--- a/drivers/staging/hv/hv_kvp.h
+++ b/drivers/hv/hv_kvp.h
diff --git a/drivers/staging/hv/hv_util.c b/drivers/hv/hv_util.c
index faa66074cc21..e0e3a6d0244d 100644
--- a/drivers/staging/hv/hv_util.c
+++ b/drivers/hv/hv_util.c
@@ -26,8 +26,8 @@
 #include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/reboot.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hv_kvp.h"
 
 
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 3d2d836c3cc8..8261cb64931b 100644
--- a/drivers/staging/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -28,8 +28,7 @@
 #include <linux/list.h>
 #include <asm/sync_bitops.h>
 #include <linux/atomic.h>
-
-#include "hyperv.h"
+#include <linux/hyperv.h>
 
 /*
  * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 70e2e66fec71..f594ed09d7e0 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -25,8 +25,8 @@
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hyperv_vmbus.h"
 
 
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index d2562afcce4c..b0d08f980de1 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -32,8 +32,8 @@
 #include <linux/acpi.h>
 #include <acpi/acpi_bus.h>
 #include <linux/completion.h>
+#include <linux/hyperv.h>
 
-#include "hyperv.h"
 #include "hyperv_vmbus.h"
 
 
diff --git a/drivers/staging/hv/Kconfig b/drivers/staging/hv/Kconfig
index 815f8c2f7cdc..072185ebe95b 100644
--- a/drivers/staging/hv/Kconfig
+++ b/drivers/staging/hv/Kconfig
@@ -1,39 +1,17 @@
-config HYPERV
-	tristate "Microsoft Hyper-V client drivers"
-	depends on X86 && ACPI && PCI
-	default n
-	help
-	  Select this option to run Linux as a Hyper-V client operating
-	  system.
-
-if HYPERV
-
 config HYPERV_STORAGE
 	tristate "Microsoft Hyper-V virtual storage driver"
-	depends on SCSI
-	default HYPERV
+	depends on HYPERV && SCSI
 	help
 	 Select this option to enable the Hyper-V virtual storage driver.
 
 config HYPERV_NET
 	tristate "Microsoft Hyper-V virtual network driver"
-	depends on NET
-	default HYPERV
+	depends on HYPERV && NET
 	help
 	  Select this option to enable the Hyper-V virtual network driver.
 
-config HYPERV_UTILS
-	tristate "Microsoft Hyper-V Utilities driver"
-	depends on CONNECTOR && NLS
-	default HYPERV
-	help
-	  Select this option to enable the Hyper-V Utilities.
-
 config HYPERV_MOUSE
 	tristate "Microsoft Hyper-V mouse driver"
-	depends on HID
-	default HYPERV
+	depends on HYPERV && HID
 	help
 	  Select this option to enable the Hyper-V mouse driver.
-
-endif
diff --git a/drivers/staging/hv/Makefile b/drivers/staging/hv/Makefile
index bd176b1f231e..e071c12c8f69 100644
--- a/drivers/staging/hv/Makefile
+++ b/drivers/staging/hv/Makefile
@@ -1,12 +1,7 @@
-obj-$(CONFIG_HYPERV)		+= hv_vmbus.o hv_timesource.o
+obj-$(CONFIG_HYPERV)		+= hv_timesource.o
 obj-$(CONFIG_HYPERV_STORAGE)	+= hv_storvsc.o
 obj-$(CONFIG_HYPERV_NET)	+= hv_netvsc.o
-obj-$(CONFIG_HYPERV_UTILS)	+= hv_utils.o
 obj-$(CONFIG_HYPERV_MOUSE)	+= hv_mouse.o
 
-hv_vmbus-y := vmbus_drv.o \
-		 hv.o connection.o channel.o \
-		 channel_mgmt.o ring_buffer.o
 hv_storvsc-y := storvsc_drv.o
 hv_netvsc-y := netvsc_drv.o netvsc.o rndis_filter.o
-hv_utils-y := hv_util.o hv_kvp.o
diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
index edbb4797db75..c354ade76ef5 100644
--- a/drivers/staging/hv/hv_mouse.c
+++ b/drivers/staging/hv/hv_mouse.c
@@ -22,8 +22,7 @@
 #include <linux/input.h>
 #include <linux/hid.h>
 #include <linux/hiddev.h>
-
-#include "hyperv.h"
+#include <linux/hyperv.h>
 
 
 struct hv_input_dev_info {
diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h
index 366dd2b32b13..ac1ec8405124 100644
--- a/drivers/staging/hv/hyperv_net.h
+++ b/drivers/staging/hv/hyperv_net.h
@@ -26,7 +26,7 @@
 #define _HYPERV_NET_H
 
 #include <linux/list.h>
-#include "hyperv.h"
+#include <linux/hyperv.h>
 
 /* Fwd declaration */
 struct hv_netvsc_packet;
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index e41271632609..af185abbaa73 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -31,6 +31,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/device.h>
+#include <linux/hyperv.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
@@ -40,7 +41,6 @@
 #include <scsi/scsi_devinfo.h>
 #include <scsi/scsi_dbg.h>
 
-#include "hyperv.h"
 
 #define STORVSC_RING_BUFFER_SIZE			(20*PAGE_SIZE)
 static int storvsc_ringbuffer_size = STORVSC_RING_BUFFER_SIZE;
diff --git a/drivers/staging/hv/hyperv.h b/include/linux/hyperv.h
index edaa9e2f58ec..edaa9e2f58ec 100644
--- a/drivers/staging/hv/hyperv.h
+++ b/include/linux/hyperv.h
diff --git a/drivers/staging/hv/tools/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 11224eddcdc2..11224eddcdc2 100644
--- a/drivers/staging/hv/tools/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c