USB: Move wusbcore and UWB to staging as it is obsolete

The UWB and wusbcore code is long obsolete, so let us just move the code
out of the real part of the kernel and into the drivers/staging/
location with plans to remove it entirely in a few releases.

Link: https://lore.kernel.org/r/20190806101509.GA11280@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -3800,14 +3800,9 @@ F:	scripts/sign-file.c
 F:	scripts/extract-cert.c
 
 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
-L:	linux-usb@vger.kernel.org
+L:	devel@driverdev.osuosl.org
 S:	Orphan
-F:	Documentation/usb/wusb-design-overview.rst
+F:	drivers/staging/wbusbcore/
-F:	Documentation/usb/wusb-cbaf
-F:	drivers/usb/host/hwa-hc.c
-F:	drivers/usb/host/whci/
-F:	drivers/usb/wusbcore/
-F:	include/linux/usb/wusb*
 
 CFAG12864B LCD DRIVER
 M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
@@ -16447,11 +16442,9 @@ F:	drivers/usb/common/ulpi.c
 F:	include/linux/ulpi/
 
 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
-L:	linux-usb@vger.kernel.org
+L:	devel@driverdev.osuosl.org
 S:	Orphan
-F:	drivers/uwb/
+F:	drivers/staging/uwb/
-F:	include/linux/uwb.h
-F:	include/linux/uwb/
 
 UNICODE SUBSYSTEM:
 M:	Gabriel Krisman Bertazi <krisman@collabora.com>

drivers/Kconfig

@@ -108,8 +108,6 @@ source "drivers/hid/Kconfig"
 
 source "drivers/usb/Kconfig"
 
-source "drivers/uwb/Kconfig"
-
 source "drivers/mmc/Kconfig"
 
 source "drivers/memstick/Kconfig"

drivers/Makefile

@@ -100,7 +100,6 @@ obj-$(CONFIG_ZORRO)		+= zorro/
 obj-$(CONFIG_ATA_OVER_ETH)	+= block/aoe/
 obj-$(CONFIG_PARIDE) 		+= block/paride/
 obj-$(CONFIG_TC)		+= tc/
-obj-$(CONFIG_UWB)		+= uwb/
 obj-$(CONFIG_USB_PHY)		+= usb/
 obj-$(CONFIG_USB)		+= usb/
 obj-$(CONFIG_USB_SUPPORT)	+= usb/

drivers/staging/Kconfig

@@ -120,4 +120,7 @@ source "drivers/staging/kpc2000/Kconfig"
 
 source "drivers/staging/isdn/Kconfig"
 
+source "drivers/staging/wusbcore/Kconfig"
+source "drivers/staging/uwb/Kconfig"
+
 endif # STAGING

drivers/staging/Makefile

@@ -50,3 +50,5 @@ obj-$(CONFIG_EROFS_FS)		+= erofs/
 obj-$(CONFIG_FIELDBUS_DEV)     += fieldbus/
 obj-$(CONFIG_KPC2000)		+= kpc2000/
 obj-$(CONFIG_ISDN_CAPI)		+= isdn/
+obj-$(CONFIG_UWB)		+= uwb/
+obj-$(CONFIG_USB_WUSB)		+= wusbcore/

drivers/staging/uwb/TODO

@@ -0,0 +1,8 @@
+TODO: Remove in late 2019 unless there are users
+
+There seems to not be any real wireless USB devices anywhere in the wild
+anymore.  It turned out to be a failed technology :(
+
+This will be removed from the tree if no one objects.
+
+Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/uwb/allocator.c

@@ -6,7 +6,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/slab.h>
-#include <linux/uwb.h>
+#include "uwb.h"
 
 #include "uwb-internal.h"
 

drivers/staging/uwb/drp-ie.c

@@ -8,8 +8,8 @@
 #include <linux/kernel.h>
 #include <linux/random.h>
 #include <linux/slab.h>
-#include <linux/uwb.h>
 
+#include "uwb.h"
 #include "uwb-internal.h"
 
 

drivers/staging/uwb/hwa-rc.c

@@ -38,9 +38,9 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/usb.h>
-#include <linux/usb/wusb.h>
+#include "../wusbcore/include/wusb.h"
-#include <linux/usb/wusb-wa.h>
+#include "../wusbcore/include/wusb-wa.h"
-#include <linux/uwb.h>
+#include "uwb.h"
 
 #include "uwb-internal.h"
 

drivers/staging/uwb/i1480/dfu/dfu.c

@@ -17,9 +17,9 @@
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/device.h>
-#include <linux/uwb.h>
 #include <linux/random.h>
 #include <linux/export.h>
+#include "../../uwb.h"
 
 /*
  * i1480_rceb_check - Check RCEB for expected field values

drivers/staging/uwb/i1480/dfu/i1480-dfu.h

@@ -50,9 +50,9 @@
 #ifndef __i1480_DFU_H__
 #define __i1480_DFU_H__
 
-#include <linux/uwb/spec.h>
 #include <linux/types.h>
 #include <linux/completion.h>
+#include "../../include/spec.h"
 
 #define i1480_FW_UPLOAD_MODE_MASK (cpu_to_le32(0x00000018))
 

drivers/staging/uwb/i1480/dfu/mac.c

@@ -15,7 +15,7 @@
 #include <linux/delay.h>
 #include <linux/firmware.h>
 #include <linux/slab.h>
-#include <linux/uwb.h>
+#include "../../uwb.h"
 #include "i1480-dfu.h"
 
 /*

drivers/staging/uwb/i1480/dfu/phy.c

@@ -15,7 +15,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
-#include <linux/usb/wusb.h>
+#include "../../../wusbcore/include/wusb.h"
 #include "i1480-dfu.h"
 
 

drivers/staging/uwb/i1480/dfu/usb.c

@@ -25,9 +25,9 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
-#include <linux/uwb.h>
+#include "../../uwb.h"
-#include <linux/usb/wusb.h>
+#include "../../../wusbcore/include/wusb.h"
-#include <linux/usb/wusb-wa.h>
+#include "../../../wusbcore/include/wusb-wa.h"
 #include "i1480-dfu.h"
 
 struct i1480_usb {

drivers/staging/uwb/i1480/i1480-est.c

@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/usb.h>
-#include <linux/uwb.h>
+#include "../uwb.h"
 #include "dfu/i1480-dfu.h"
 
 

drivers/staging/uwb/pal.c

@@ -6,9 +6,9 @@
  */
 #include <linux/kernel.h>
 #include <linux/debugfs.h>
-#include <linux/uwb.h>
 #include <linux/export.h>
 
+#include "uwb.h"
 #include "uwb-internal.h"
 
 /**

drivers/staging/uwb/radio.c

@@ -5,9 +5,9 @@
  * Copyright (C) 2008 Cambridge Silicon Radio Ltd.
  */
 #include <linux/kernel.h>
-#include <linux/uwb.h>
 #include <linux/export.h>
 
+#include "uwb.h"
 #include "uwb-internal.h"
 
 

drivers/staging/uwb/rsv.c

@@ -5,11 +5,11 @@
  * Copyright (C) 2008 Cambridge Silicon Radio Ltd.
  */
 #include <linux/kernel.h>
-#include <linux/uwb.h>
 #include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/export.h>
 
+#include "uwb.h"
 #include "uwb-internal.h"
 
 static void uwb_rsv_timer(struct timer_list *t);

drivers/staging/uwb/umc-bus.c

@@ -8,8 +8,8 @@
 #include <linux/sysfs.h>
 #include <linux/workqueue.h>
 #include <linux/module.h>
-#include <linux/uwb/umc.h>
 #include <linux/pci.h>
+#include "include/umc.h"
 
 static int umc_bus_pre_reset_helper(struct device *dev, void *data)
 {

drivers/staging/uwb/umc-dev.c

@@ -7,7 +7,7 @@
 #include <linux/kernel.h>
 #include <linux/export.h>
 #include <linux/slab.h>
-#include <linux/uwb/umc.h>
+#include "include/umc.h"
 
 static void umc_device_release(struct device *dev)
 {

drivers/staging/uwb/umc-drv.c

@@ -6,7 +6,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/export.h>
-#include <linux/uwb/umc.h>
+#include "include/umc.h"
 
 int __umc_driver_register(struct umc_driver *umc_drv, struct module *module,
 			  const char *mod_name)

drivers/staging/uwb/uwb-debug.c

@@ -19,8 +19,7 @@
 #include <linux/uaccess.h>
 #include <linux/seq_file.h>
 
-#include <linux/uwb/debug-cmd.h>
+#include "include/debug-cmd.h"
-
 #include "uwb-internal.h"
 
 /*

drivers/staging/uwb/uwb-internal.h

@@ -17,8 +17,8 @@
 
 #include <linux/kernel.h>
 #include <linux/device.h>
-#include <linux/uwb.h>
 #include <linux/mutex.h>
+#include "uwb.h"
 
 struct uwb_beca_e;
 

drivers/staging/uwb/uwb.h

@@ -18,8 +18,8 @@
 #include <linux/timer.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
-#include <linux/uwb/spec.h>
 #include <asm/page.h>
+#include "include/spec.h"
 
 struct uwb_dev;
 struct uwb_beca_e;

drivers/staging/uwb/whc-rc.c

@@ -33,9 +33,9 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>
-#include <linux/uwb.h>
+#include "uwb.h"
-#include <linux/uwb/whci.h>
+#include "include/whci.h"
-#include <linux/uwb/umc.h>
+#include "include/umc.h"
 
 #include "uwb-internal.h"
 

drivers/staging/uwb/whci.c

@@ -10,8 +10,8 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
-#include <linux/uwb/whci.h>
+#include "include/whci.h"
-#include <linux/uwb/umc.h>
+#include "include/umc.h"
 
 struct whci_card {
 	struct pci_dev *pci;

drivers/staging/wusbcore/Kconfig

@@ -36,3 +36,4 @@ config USB_WUSB_CBAF_DEBUG
 	  to the system log. Select this if you are having a problem with
 	  CBA support and want to see more of what is going on.
 
+source "drivers/staging/wusbcore/host/Kconfig"

drivers/staging/wusbcore/Makefile

@@ -24,3 +24,5 @@ wusb-wa-y :=		\
 	wa-nep.o	\
 	wa-rpipe.o	\
 	wa-xfer.o
+
+obj-y	+= host/

drivers/staging/wusbcore/TODO

@@ -0,0 +1,8 @@
+TODO: Remove in late 2019 unless there are users
+
+There seems to not be any real wireless USB devices anywhere in the wild
+anymore.  It turned out to be a failed technology :(
+
+This will be removed from the tree if no one objects.
+
+Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wusbcore/cbaf.c

@@ -80,9 +80,9 @@
 #include <linux/random.h>
 #include <linux/slab.h>
 #include <linux/mutex.h>
-#include <linux/uwb.h>
+#include "../uwb/uwb.h"
-#include <linux/usb/wusb.h>
+#include "include/wusb.h"
-#include <linux/usb/association.h>
+#include "include/association.h"
 
 #define CBA_NAME_LEN 0x40 /* [WUSB-AM] table 4-7 */
 

drivers/staging/wusbcore/crypto.c

@@ -38,10 +38,10 @@
 #include <linux/crypto.h>
 #include <linux/module.h>
 #include <linux/err.h>
-#include <linux/uwb.h>
 #include <linux/slab.h>
-#include <linux/usb/wusb.h>
 #include <linux/scatterlist.h>
+#include "../uwb/uwb.h"
+#include "include/wusb.h"
 
 static int debug_crypto_verify;
 

drivers/staging/wusbcore/host/Kconfig

@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config USB_WHCI_HCD
+	tristate "Wireless USB Host Controller Interface (WHCI) driver"
+	depends on USB_PCI && USB && UWB
+	select USB_WUSB
+	select UWB_WHCI
+	help
+	  A driver for PCI-based Wireless USB Host Controllers that are
+	  compliant with the WHCI specification.
+
+	  To compile this driver a module, choose M here: the module
+	  will be called "whci-hcd".
+
+config USB_HWA_HCD
+	tristate "Host Wire Adapter (HWA) driver"
+	depends on USB && UWB
+	select USB_WUSB
+	select UWB_HWA
+	help
+	  This driver enables you to connect Wireless USB devices to
+	  your system using a Host Wire Adaptor USB dongle. This is an
+	  UWB Radio Controller and WUSB Host Controller connected to
+	  your machine via USB (specified in WUSB1.0).
+
+	  To compile this driver a module, choose M here: the module
+	  will be called "hwa-hc".
+

drivers/staging/wusbcore/host/Makefile

@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_USB_WHCI_HCD)	+= whci/
+obj-$(CONFIG_USB_HWA_HCD)	+= hwa-hc.o

drivers/staging/wusbcore/host/hwa-hc.c

@@ -45,8 +45,8 @@
 #include <linux/workqueue.h>
 #include <linux/wait.h>
 #include <linux/completion.h>
-#include "../wusbcore/wa-hc.h"
+#include "../wa-hc.h"
-#include "../wusbcore/wusbhc.h"
+#include "../wusbhc.h"
 
 struct hwahc {
 	struct wusbhc wusbhc;	/* has to be 1st */

drivers/staging/wusbcore/host/whci/asl.c

@@ -7,10 +7,10 @@
 #include <linux/kernel.h>
 #include <linux/gfp.h>
 #include <linux/dma-mapping.h>
-#include <linux/uwb/umc.h>
 #include <linux/usb.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/debug.c

@@ -10,7 +10,7 @@
 #include <linux/seq_file.h>
 #include <linux/export.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/hcd.c

@@ -7,9 +7,9 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/uwb/umc.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/hw.c

@@ -6,9 +6,9 @@
  */
 #include <linux/kernel.h>
 #include <linux/dma-mapping.h>
-#include <linux/uwb/umc.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/init.c

@@ -7,9 +7,9 @@
 #include <linux/kernel.h>
 #include <linux/gfp.h>
 #include <linux/dma-mapping.h>
-#include <linux/uwb/umc.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/int.c

@@ -5,9 +5,9 @@
  * Copyright (C) 2007 Cambridge Silicon Radio Ltd.
  */
 #include <linux/kernel.h>
-#include <linux/uwb/umc.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/pzl.c

@@ -7,10 +7,10 @@
 #include <linux/kernel.h>
 #include <linux/gfp.h>
 #include <linux/dma-mapping.h>
-#include <linux/uwb/umc.h>
 #include <linux/usb.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/qset.c

@@ -7,10 +7,10 @@
 #include <linux/kernel.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
-#include <linux/uwb/umc.h>
 #include <linux/usb.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/host/whci/whcd.h

@@ -7,10 +7,10 @@
 #ifndef __WHCD_H
 #define __WHCD_H
 
-#include <linux/uwb/whci.h>
-#include <linux/uwb/umc.h>
 #include <linux/workqueue.h>
 
+#include "../../../uwb/include/whci.h"
+#include "../../../uwb/include/umc.h"
 #include "whci-hc.h"
 
 /* Generic command timeout. */

drivers/staging/wusbcore/host/whci/wusb.c

@@ -5,9 +5,9 @@
  * Copyright (C) 2007 Cambridge Silicon Radio Ltd.
  */
 #include <linux/kernel.h>
-#include <linux/uwb/umc.h>
 
-#include "../../wusbcore/wusbhc.h"
+#include "../../../uwb/include/umc.h"
+#include "../../wusbhc.h"
 
 #include "whcd.h"
 

drivers/staging/wusbcore/include/wusb.h

@@ -33,9 +33,9 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/uwb/spec.h>
 #include <linux/usb/ch9.h>
 #include <linux/param.h>
+#include "../../uwb/include/spec.h"
 
 /**
  * WUSB Information Element header

drivers/staging/wusbcore/mmc.c

@@ -22,9 +22,9 @@
  * FIXME:
  *  - add timers that autoremove intervalled IEs?
  */
-#include <linux/usb/wusb.h>
 #include <linux/slab.h>
 #include <linux/export.h>
+#include "include/wusb.h"
 #include "wusbhc.h"
 
 /* Initialize the MMCIEs handling mechanism */

drivers/staging/wusbcore/reservation.c

@@ -5,8 +5,8 @@
  * Copyright (C) 2007 Cambridge Silicon Radio Ltd.
  */
 #include <linux/kernel.h>
-#include <linux/uwb.h>
 
+#include "../uwb/uwb.h"
 #include "wusbhc.h"
 
 /*

drivers/staging/wusbcore/wa-hc.h

@@ -70,9 +70,9 @@
 #include <linux/usb.h>
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
-#include <linux/uwb.h>
+#include "../uwb/uwb.h"
-#include <linux/usb/wusb.h>
+#include "include/wusb.h"
-#include <linux/usb/wusb-wa.h>
+#include "include/wusb-wa.h"
 
 struct wusbhc;
 struct wahc;

drivers/staging/wusbcore/wusbhc.h

@@ -45,8 +45,8 @@
 #include <linux/kref.h>
 #include <linux/workqueue.h>
 #include <linux/usb/hcd.h>
-#include <linux/uwb.h>
+#include "../uwb/uwb.h"
-#include <linux/usb/wusb.h>
+#include "include/wusb.h"
 
 /*
  * Time from a WUSB channel stop request to the last transmitted MMC.

drivers/usb/Kconfig

@@ -98,8 +98,6 @@ source "drivers/usb/core/Kconfig"
 
 source "drivers/usb/mon/Kconfig"
 
-source "drivers/usb/wusbcore/Kconfig"
-
 source "drivers/usb/host/Kconfig"
 
 source "drivers/usb/renesas_usbhs/Kconfig"

drivers/usb/Makefile

@@ -35,8 +35,6 @@ obj-$(CONFIG_USB_MAX3421_HCD)	+= host/
 
 obj-$(CONFIG_USB_C67X00_HCD)	+= c67x00/
 
-obj-$(CONFIG_USB_WUSB)		+= wusbcore/
-
 obj-$(CONFIG_USB_ACM)		+= class/
 obj-$(CONFIG_USB_PRINTER)	+= class/
 obj-$(CONFIG_USB_WDM)		+= class/

drivers/usb/host/Kconfig

@@ -717,32 +717,6 @@ config USB_RENESAS_USBHS_HCD
 	  To compile this driver as a module, choose M here: the
 	  module will be called renesas-usbhs.
 
-config USB_WHCI_HCD
-	tristate "Wireless USB Host Controller Interface (WHCI) driver"
-	depends on USB_PCI && USB && UWB
-	select USB_WUSB
-	select UWB_WHCI
-	help
-	  A driver for PCI-based Wireless USB Host Controllers that are
-	  compliant with the WHCI specification.
-
-	  To compile this driver a module, choose M here: the module
-	  will be called "whci-hcd".
-
-config USB_HWA_HCD
-	tristate "Host Wire Adapter (HWA) driver"
-	depends on USB && UWB
-	select USB_WUSB
-	select UWB_HWA
-	help
-	  This driver enables you to connect Wireless USB devices to
-	  your system using a Host Wire Adaptor USB dongle. This is an
-	  UWB Radio Controller and WUSB Host Controller connected to
-	  your machine via USB (specified in WUSB1.0).
-
-	  To compile this driver a module, choose M here: the module
-	  will be called "hwa-hc".
-
 config USB_IMX21_HCD
        tristate "i.MX21 HCD support"
        depends on ARM && ARCH_MXC

drivers/usb/host/Makefile

@@ -35,8 +35,6 @@ ifneq ($(CONFIG_DEBUG_FS),)
 	xhci-hcd-y		+= xhci-debugfs.o
 endif
 
-obj-$(CONFIG_USB_WHCI_HCD)	+= whci/
-
 obj-$(CONFIG_USB_PCI)	+= pci-quirks.o
 
 obj-$(CONFIG_USB_EHCI_HCD)	+= ehci-hcd.o
@@ -82,7 +80,6 @@ obj-$(CONFIG_USB_SL811_HCD)	+= sl811-hcd.o
 obj-$(CONFIG_USB_SL811_CS)	+= sl811_cs.o
 obj-$(CONFIG_USB_U132_HCD)	+= u132-hcd.o
 obj-$(CONFIG_USB_R8A66597_HCD)	+= r8a66597-hcd.o
-obj-$(CONFIG_USB_HWA_HCD)	+= hwa-hc.o
 obj-$(CONFIG_USB_IMX21_HCD)	+= imx21-hcd.o
 obj-$(CONFIG_USB_FSL_USB2)	+= fsl-mph-dr-of.o
 obj-$(CONFIG_USB_EHCI_FSL)	+= fsl-mph-dr-of.o