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Date: Sun, 29 Aug 2010 23:06:33 +0200
From: Arnd Bergmann <arnd@...db.de>
To: Greg KH <gregkh@...e.de>
Cc: linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>
Subject: [PATCH 3/5] tty/hvc: move files to drivers/tty/hvc
All hvc device drivers fall into the same category
of tty drivers, so it makes sense to keep them
in a single directory.
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
MAINTAINERS | 4 +-
drivers/char/Kconfig | 103 +---------------------------
drivers/char/Makefile | 12 ---
drivers/tty/Makefile | 2 +
drivers/tty/hvc/Kconfig | 104 ++++++++++++++++++++++++++++
drivers/tty/hvc/Makefile | 12 +++
drivers/{char => tty/hvc}/hvc_beat.c | 0
drivers/{char => tty/hvc}/hvc_console.c | 0
drivers/{char => tty/hvc}/hvc_console.h | 0
drivers/{char => tty/hvc}/hvc_irq.c | 0
drivers/{char => tty/hvc}/hvc_iseries.c | 0
drivers/{char => tty/hvc}/hvc_iucv.c | 0
drivers/{char => tty/hvc}/hvc_rtas.c | 0
drivers/{char => tty/hvc}/hvc_tile.c | 0
drivers/{char => tty/hvc}/hvc_udbg.c | 0
drivers/{char => tty/hvc}/hvc_vio.c | 0
drivers/{char => tty/hvc}/hvc_xen.c | 0
drivers/{char => tty/hvc}/hvcs.c | 0
drivers/{char => tty/hvc}/hvsi.c | 0
drivers/{char => tty/hvc}/virtio_console.c | 0
20 files changed, 121 insertions(+), 116 deletions(-)
create mode 100644 drivers/tty/hvc/Kconfig
create mode 100644 drivers/tty/hvc/Makefile
rename drivers/{char => tty/hvc}/hvc_beat.c (100%)
rename drivers/{char => tty/hvc}/hvc_console.c (100%)
rename drivers/{char => tty/hvc}/hvc_console.h (100%)
rename drivers/{char => tty/hvc}/hvc_irq.c (100%)
rename drivers/{char => tty/hvc}/hvc_iseries.c (100%)
rename drivers/{char => tty/hvc}/hvc_iucv.c (100%)
rename drivers/{char => tty/hvc}/hvc_rtas.c (100%)
rename drivers/{char => tty/hvc}/hvc_tile.c (100%)
rename drivers/{char => tty/hvc}/hvc_udbg.c (100%)
rename drivers/{char => tty/hvc}/hvc_vio.c (100%)
rename drivers/{char => tty/hvc}/hvc_xen.c (100%)
rename drivers/{char => tty/hvc}/hvcs.c (100%)
rename drivers/{char => tty/hvc}/hvsi.c (100%)
rename drivers/{char => tty/hvc}/virtio_console.c (100%)
diff --git a/MAINTAINERS b/MAINTAINERS
index 794f630..637a866 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2566,7 +2566,7 @@ F: mm/hwpoison-inject.c
HYPERVISOR VIRTUAL CONSOLE DRIVER
L: linuxppc-dev@...abs.org
S: Odd Fixes
-F: drivers/char/hvc_*
+F: drivers/tty/hvc/hvc_*
iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
M: Peter Jones <pjones@...hat.com>
@@ -6183,7 +6183,7 @@ VIRTIO CONSOLE DRIVER
M: Amit Shah <amit.shah@...hat.com>
L: virtualization@...ts.linux-foundation.org
S: Maintained
-F: drivers/char/virtio_console.c
+F: drivers/tty/hvc/virtio_console.c
F: include/linux/virtio_console.h
VIRTIO HOST (VHOST)
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 52fa94d..3ce0219 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -432,108 +432,7 @@ config PPDEV
If unsure, say N.
-config HVC_DRIVER
- bool
- help
- Generic "hypervisor virtual console" infrastructure for various
- hypervisors (pSeries, iSeries, Xen, lguest).
- It will automatically be selected if one of the back-end console drivers
- is selected.
-
-config HVC_IRQ
- bool
-
-config HVC_CONSOLE
- bool "pSeries Hypervisor Virtual Console support"
- depends on PPC_PSERIES
- select HVC_DRIVER
- select HVC_IRQ
- help
- pSeries machines when partitioned support a hypervisor virtual
- console. This driver allows each pSeries partition to have a console
- which is accessed via the HMC.
-
-config HVC_ISERIES
- bool "iSeries Hypervisor Virtual Console support"
- depends on PPC_ISERIES
- default y
- select HVC_DRIVER
- select HVC_IRQ
- select VIOPATH
- help
- iSeries machines support a hypervisor virtual console.
-
-config HVC_RTAS
- bool "IBM RTAS Console support"
- depends on PPC_RTAS
- select HVC_DRIVER
- help
- IBM Console device driver which makes use of RTAS
-
-config HVC_BEAT
- bool "Toshiba's Beat Hypervisor Console support"
- depends on PPC_CELLEB
- select HVC_DRIVER
- help
- Toshiba's Cell Reference Set Beat Console device driver
-
-config HVC_IUCV
- bool "z/VM IUCV Hypervisor console support (VM only)"
- depends on S390
- select HVC_DRIVER
- select IUCV
- default y
- help
- This driver provides a Hypervisor console (HVC) back-end to access
- a Linux (console) terminal via a z/VM IUCV communication path.
-
-config HVC_XEN
- bool "Xen Hypervisor Console support"
- depends on XEN
- select HVC_DRIVER
- select HVC_IRQ
- default y
- help
- Xen virtual console device driver
-
-config HVC_UDBG
- bool "udbg based fake hypervisor console"
- depends on PPC && EXPERIMENTAL
- select HVC_DRIVER
- default n
-
-config VIRTIO_CONSOLE
- tristate "Virtio console"
- depends on VIRTIO
- select HVC_DRIVER
- help
- Virtio console for use with lguest and other hypervisors.
-
- Also serves as a general-purpose serial device for data
- transfer between the guest and host. Character devices at
- /dev/vportNpn will be created when corresponding ports are
- found, where N is the device number and n is the port number
- within that device. If specified by the host, a sysfs
- attribute called 'name' will be populated with a name for
- the port which can be used by udev scripts to create a
- symlink to the device.
-
-config HVCS
- tristate "IBM Hypervisor Virtual Console Server support"
- depends on PPC_PSERIES && HVC_CONSOLE
- help
- Partitionable IBM Power5 ppc64 machines allow hosting of
- firmware virtual consoles from one Linux partition by
- another Linux partition. This driver allows console data
- from Linux partitions to be accessed through TTY device
- interfaces in the device tree of a Linux partition running
- this driver.
-
- To compile this driver as a module, choose M here: the
- module will be called hvcs. Additionally, this module
- will depend on arch specific APIs exported from hvcserver.ko
- which will also be compiled when this driver is built as a
- module.
+source "drivers/tty/hvc/Kconfig"
config IBM_BSR
tristate "IBM POWER Barrier Synchronization Register support"
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index f507df7..d2fd481 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -30,24 +30,12 @@ obj-$(CONFIG_SYNCLINK_GT) += synclink_gt.o
obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o
obj-$(CONFIG_SX) += sx.o generic_serial.o
obj-$(CONFIG_RIO) += rio/ generic_serial.o
-obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o
-obj-$(CONFIG_HVC_ISERIES) += hvc_iseries.o
-obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o
-obj-$(CONFIG_HVC_TILE) += hvc_tile.o
-obj-$(CONFIG_HVC_BEAT) += hvc_beat.o
-obj-$(CONFIG_HVC_DRIVER) += hvc_console.o
-obj-$(CONFIG_HVC_IRQ) += hvc_irq.o
-obj-$(CONFIG_HVC_XEN) += hvc_xen.o
-obj-$(CONFIG_HVC_IUCV) += hvc_iucv.o
-obj-$(CONFIG_HVC_UDBG) += hvc_udbg.o
-obj-$(CONFIG_VIRTIO_CONSOLE) += virtio_console.o
obj-$(CONFIG_RAW_DRIVER) += raw.o
obj-$(CONFIG_SGI_SNSC) += snsc.o snsc_event.o
obj-$(CONFIG_MSPEC) += mspec.o
obj-$(CONFIG_MMTIMER) += mmtimer.o
obj-$(CONFIG_UV_MMTIMER) += uv_mmtimer.o
obj-$(CONFIG_VIOTAPE) += viotape.o
-obj-$(CONFIG_HVCS) += hvcs.o
obj-$(CONFIG_IBM_BSR) += bsr.o
obj-$(CONFIG_SGI_MBCS) += mbcs.o
obj-$(CONFIG_BRIQ_PANEL) += briq_panel.o
diff --git a/drivers/tty/Makefile b/drivers/tty/Makefile
index 5845211..938cb73 100644
--- a/drivers/tty/Makefile
+++ b/drivers/tty/Makefile
@@ -17,6 +17,8 @@ obj-$(CONFIG_AUDIT) += tty_audit.o
obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o
+obj-$(CONFIG_HVC_DRIVER) += hvc/
+
obj-y += n_tty.o
obj-$(CONFIG_N_HDLC) += n_hdlc.o
obj-$(CONFIG_N_GSM) += n_gsm.o
diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig
new file mode 100644
index 0000000..5341b5d
--- /dev/null
+++ b/drivers/tty/hvc/Kconfig
@@ -0,0 +1,104 @@
+config HVC_DRIVER
+ bool
+ help
+ Generic "hypervisor virtual console" infrastructure for various
+ hypervisors (pSeries, iSeries, Xen, lguest).
+ It will automatically be selected if one of the back-end console drivers
+ is selected.
+
+config HVC_IRQ
+ bool
+
+config HVC_CONSOLE
+ bool "pSeries Hypervisor Virtual Console support"
+ depends on PPC_PSERIES
+ select HVC_DRIVER
+ select HVC_IRQ
+ help
+ pSeries machines when partitioned support a hypervisor virtual
+ console. This driver allows each pSeries partition to have a console
+ which is accessed via the HMC.
+
+config HVC_ISERIES
+ bool "iSeries Hypervisor Virtual Console support"
+ depends on PPC_ISERIES
+ default y
+ select HVC_DRIVER
+ select HVC_IRQ
+ select VIOPATH
+ help
+ iSeries machines support a hypervisor virtual console.
+
+config HVC_RTAS
+ bool "IBM RTAS Console support"
+ depends on PPC_RTAS
+ select HVC_DRIVER
+ help
+ IBM Console device driver which makes use of RTAS
+
+config HVC_BEAT
+ bool "Toshiba's Beat Hypervisor Console support"
+ depends on PPC_CELLEB
+ select HVC_DRIVER
+ help
+ Toshiba's Cell Reference Set Beat Console device driver
+
+config HVC_IUCV
+ bool "z/VM IUCV Hypervisor console support (VM only)"
+ depends on S390
+ select HVC_DRIVER
+ select IUCV
+ default y
+ help
+ This driver provides a Hypervisor console (HVC) back-end to access
+ a Linux (console) terminal via a z/VM IUCV communication path.
+
+config HVC_XEN
+ bool "Xen Hypervisor Console support"
+ depends on XEN
+ select HVC_DRIVER
+ select HVC_IRQ
+ default y
+ help
+ Xen virtual console device driver
+
+config HVC_UDBG
+ bool "udbg based fake hypervisor console"
+ depends on PPC && EXPERIMENTAL
+ select HVC_DRIVER
+ default n
+
+config VIRTIO_CONSOLE
+ tristate "Virtio console"
+ depends on VIRTIO
+ select HVC_DRIVER
+ help
+ Virtio console for use with lguest and other hypervisors.
+
+ Also serves as a general-purpose serial device for data
+ transfer between the guest and host. Character devices at
+ /dev/vportNpn will be created when corresponding ports are
+ found, where N is the device number and n is the port number
+ within that device. If specified by the host, a sysfs
+ attribute called 'name' will be populated with a name for
+ the port which can be used by udev scripts to create a
+ symlink to the device.
+
+config HVCS
+ tristate "IBM Hypervisor Virtual Console Server support"
+ depends on PPC_PSERIES && HVC_CONSOLE
+ help
+ Partitionable IBM Power5 ppc64 machines allow hosting of
+ firmware virtual consoles from one Linux partition by
+ another Linux partition. This driver allows console data
+ from Linux partitions to be accessed through TTY device
+ interfaces in the device tree of a Linux partition running
+ this driver.
+
+ To compile this driver as a module, choose M here: the
+ module will be called hvcs. Additionally, this module
+ will depend on arch specific APIs exported from hvcserver.ko
+ which will also be compiled when this driver is built as a
+ module.
+
+
diff --git a/drivers/tty/hvc/Makefile b/drivers/tty/hvc/Makefile
new file mode 100644
index 0000000..1e7b978
--- /dev/null
+++ b/drivers/tty/hvc/Makefile
@@ -0,0 +1,12 @@
+obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o
+obj-$(CONFIG_HVC_ISERIES) += hvc_iseries.o
+obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o
+obj-$(CONFIG_HVC_TILE) += hvc_tile.o
+obj-$(CONFIG_HVC_BEAT) += hvc_beat.o
+obj-$(CONFIG_HVC_DRIVER) += hvc_console.o
+obj-$(CONFIG_HVC_IRQ) += hvc_irq.o
+obj-$(CONFIG_HVC_XEN) += hvc_xen.o
+obj-$(CONFIG_HVC_IUCV) += hvc_iucv.o
+obj-$(CONFIG_HVC_UDBG) += hvc_udbg.o
+obj-$(CONFIG_HVCS) += hvcs.o
+obj-$(CONFIG_VIRTIO_CONSOLE) += virtio_console.o
diff --git a/drivers/char/hvc_beat.c b/drivers/tty/hvc/hvc_beat.c
similarity index 100%
rename from drivers/char/hvc_beat.c
rename to drivers/tty/hvc/hvc_beat.c
diff --git a/drivers/char/hvc_console.c b/drivers/tty/hvc/hvc_console.c
similarity index 100%
rename from drivers/char/hvc_console.c
rename to drivers/tty/hvc/hvc_console.c
diff --git a/drivers/char/hvc_console.h b/drivers/tty/hvc/hvc_console.h
similarity index 100%
rename from drivers/char/hvc_console.h
rename to drivers/tty/hvc/hvc_console.h
diff --git a/drivers/char/hvc_irq.c b/drivers/tty/hvc/hvc_irq.c
similarity index 100%
rename from drivers/char/hvc_irq.c
rename to drivers/tty/hvc/hvc_irq.c
diff --git a/drivers/char/hvc_iseries.c b/drivers/tty/hvc/hvc_iseries.c
similarity index 100%
rename from drivers/char/hvc_iseries.c
rename to drivers/tty/hvc/hvc_iseries.c
diff --git a/drivers/char/hvc_iucv.c b/drivers/tty/hvc/hvc_iucv.c
similarity index 100%
rename from drivers/char/hvc_iucv.c
rename to drivers/tty/hvc/hvc_iucv.c
diff --git a/drivers/char/hvc_rtas.c b/drivers/tty/hvc/hvc_rtas.c
similarity index 100%
rename from drivers/char/hvc_rtas.c
rename to drivers/tty/hvc/hvc_rtas.c
diff --git a/drivers/char/hvc_tile.c b/drivers/tty/hvc/hvc_tile.c
similarity index 100%
rename from drivers/char/hvc_tile.c
rename to drivers/tty/hvc/hvc_tile.c
diff --git a/drivers/char/hvc_udbg.c b/drivers/tty/hvc/hvc_udbg.c
similarity index 100%
rename from drivers/char/hvc_udbg.c
rename to drivers/tty/hvc/hvc_udbg.c
diff --git a/drivers/char/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
similarity index 100%
rename from drivers/char/hvc_vio.c
rename to drivers/tty/hvc/hvc_vio.c
diff --git a/drivers/char/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
similarity index 100%
rename from drivers/char/hvc_xen.c
rename to drivers/tty/hvc/hvc_xen.c
diff --git a/drivers/char/hvcs.c b/drivers/tty/hvc/hvcs.c
similarity index 100%
rename from drivers/char/hvcs.c
rename to drivers/tty/hvc/hvcs.c
diff --git a/drivers/char/hvsi.c b/drivers/tty/hvc/hvsi.c
similarity index 100%
rename from drivers/char/hvsi.c
rename to drivers/tty/hvc/hvsi.c
diff --git a/drivers/char/virtio_console.c b/drivers/tty/hvc/virtio_console.c
similarity index 100%
rename from drivers/char/virtio_console.c
rename to drivers/tty/hvc/virtio_console.c
--
1.7.1
--
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