Re: [PATCH 3/3][v4] staging: fsl-mc: move bus driver out of staging

[Matthias Brugger <matthias.bgg@xxxxxxxxx>]

On 19/05/17 15:13, laurentiu.tudor@xxxxxxx wrote:
> From: Stuart Yoder <stuart.yoder@xxxxxxx>
>
> Move the source files out of staging into their final locations:
>    -include files in drivers/staging/fsl-mc/include go to include/linux/fsl
>    -irq-gic-v3-its-fsl-mc-msi.c goes to drivers/irqchip

This driver has as compatible "arm,gic-v3-its". I wonder if this is 
correct and if it should be moved like this out of staging.

Regards,
Matthias

>    -source in drivers/staging/fsl-mc/bus goes to drivers/bus/fsl-mc
>    -README.txt, providing and overview of DPAA goes to
>     Documentation/dpaa2/overview.txt
>
> Update or delete other remaining staging files-- Makefile, Kconfig, TODO.
> Update dpaa2_eth and dpio staging drivers.
>
> Signed-off-by: Stuart Yoder <stuyoder@xxxxxxxxx>
> Signed-off-by: Laurentiu Tudor <laurentiu.tudor@xxxxxxx>
> [Laurentiu: rebased, add dpaa2_eth and dpio #include updates]
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
> Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
> ---
>
> Notes:
>      -v4
>        -rebased
>        -update existing dpaa2 drivers to work with the bus out of staging
>      -v3
>        -no changes
>      -v2
>        -updated MAINTAINERS with new location
>
>   .../README.txt => Documentation/dpaa2/overview.txt    |  0
>   MAINTAINERS                                           |  2 +-
>   drivers/bus/Kconfig                                   |  2 ++
>   drivers/bus/Makefile                                  |  3 +++
>   drivers/bus/fsl-mc/Kconfig                            | 17 +++++++++++++++++
>   drivers/bus/fsl-mc/Makefile                           | 19 +++++++++++++++++++
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpbp-cmd.h |  0
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpbp.c     |  6 +++---
>   .../{staging/fsl-mc/bus => bus/fsl-mc}/dpmcp-cmd.h    |  0
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmcp.c    |  4 ++--
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmcp.h    |  0
>   .../{staging/fsl-mc/bus => bus/fsl-mc}/dpmng-cmd.h    |  0
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmng.c    |  6 +++---
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dprc-cmd.h |  0
>   .../{staging/fsl-mc/bus => bus/fsl-mc}/dprc-driver.c  |  4 ++--
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dprc.c     |  6 +++---
>   .../fsl-mc/bus => bus/fsl-mc}/fsl-mc-allocator.c      |  6 +++---
>   .../{staging/fsl-mc/bus => bus/fsl-mc}/fsl-mc-bus.c   |  6 +++---
>   .../{staging/fsl-mc/bus => bus/fsl-mc}/fsl-mc-msi.c   |  5 +++--
>   .../fsl-mc/bus => bus/fsl-mc}/fsl-mc-private.h        |  2 +-
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/mc-io.c    |  5 +++--
>   drivers/{staging/fsl-mc/bus => bus/fsl-mc}/mc-sys.c   |  6 +++---
>   drivers/irqchip/Makefile                              |  1 +
>   .../bus => irqchip}/irq-gic-v3-its-fsl-mc-msi.c       |  3 +--
>   drivers/staging/fsl-dpaa2/ethernet/README             |  2 +-
>   drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c        |  4 ++--
>   drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h        |  2 +-
>   drivers/staging/fsl-dpaa2/ethernet/dpni.c             |  4 ++--
>   drivers/staging/fsl-mc/TODO                           | 18 ------------------
>   drivers/staging/fsl-mc/bus/Kconfig                    | 10 ----------
>   drivers/staging/fsl-mc/bus/Makefile                   | 15 +--------------
>   drivers/staging/fsl-mc/bus/dpcon.c                    |  8 ++++----
>   drivers/staging/fsl-mc/bus/dpio/dpio-driver.c         |  2 +-
>   drivers/staging/fsl-mc/bus/dpio/dpio-service.c        |  2 +-
>   drivers/staging/fsl-mc/bus/dpio/dpio.c                |  4 ++--
>   .../fsl-mc/include => include/linux/fsl}/dpbp.h       |  0
>   .../fsl-mc/bus => include/linux/fsl}/dpcon-cmd.h      |  0
>   .../fsl-mc/include => include/linux/fsl}/dpmng.h      |  0
>   .../fsl-mc/include => include/linux/fsl}/dprc.h       |  1 -
>   .../fsl-mc/include => include/linux/fsl}/mc-bus.h     |  2 +-
>   .../fsl-mc/include => include/linux/fsl}/mc-cmd.h     |  0
>   .../fsl-mc/include => include/linux/fsl}/mc-sys.h     |  0
>   .../staging/fsl-mc/include => include/linux/fsl}/mc.h |  2 +-
>   43 files changed, 90 insertions(+), 89 deletions(-)
>   rename drivers/staging/fsl-mc/README.txt => Documentation/dpaa2/overview.txt (100%)
>   create mode 100644 drivers/bus/fsl-mc/Kconfig
>   create mode 100644 drivers/bus/fsl-mc/Makefile
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpbp-cmd.h (100%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpbp.c (98%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmcp-cmd.h (100%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmcp.c (98%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmcp.h (100%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmng-cmd.h (100%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dpmng.c (96%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dprc-cmd.h (100%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dprc-driver.c (99%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/dprc.c (99%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/fsl-mc-allocator.c (99%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/fsl-mc-bus.c (99%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/fsl-mc-msi.c (99%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/fsl-mc-private.h (98%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/mc-io.c (99%)
>   rename drivers/{staging/fsl-mc/bus => bus/fsl-mc}/mc-sys.c (99%)
>   rename drivers/{staging/fsl-mc/bus => irqchip}/irq-gic-v3-its-fsl-mc-msi.c (98%)
>   delete mode 100644 drivers/staging/fsl-mc/TODO
>   rename {drivers/staging/fsl-mc/include => include/linux/fsl}/dpbp.h (100%)
>   rename {drivers/staging/fsl-mc/bus => include/linux/fsl}/dpcon-cmd.h (100%)
>   rename {drivers/staging/fsl-mc/include => include/linux/fsl}/dpmng.h (100%)
>   rename {drivers/staging/fsl-mc/include => include/linux/fsl}/dprc.h (99%)
>   rename {drivers/staging/fsl-mc/include => include/linux/fsl}/mc-bus.h (99%)
>   rename {drivers/staging/fsl-mc/include => include/linux/fsl}/mc-cmd.h (100%)
>   rename {drivers/staging/fsl-mc/include => include/linux/fsl}/mc-sys.h (100%)
>   rename {drivers/staging/fsl-mc/include => include/linux/fsl}/mc.h (99%)
>
> diff --git a/drivers/staging/fsl-mc/README.txt b/Documentation/dpaa2/overview.txt
> similarity index 100%
> rename from drivers/staging/fsl-mc/README.txt
> rename to Documentation/dpaa2/overview.txt
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 50b3c36..db38054 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -10541,7 +10541,7 @@ M:	Stuart Yoder <stuyoder@xxxxxxxxx>
>   M:	Laurentiu Tudor <laurentiu.tudor@xxxxxxx>
>   L:	linux-kernel@xxxxxxxxxxxxxxx
>   S:	Maintained
> -F:	drivers/staging/fsl-mc/
> +F:	drivers/bus/fsl-mc/
>   F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
>   
>   QT1010 MEDIA DRIVER
> diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
> index 0a52da4..dbb1f44 100644
> --- a/drivers/bus/Kconfig
> +++ b/drivers/bus/Kconfig
> @@ -184,4 +184,6 @@ config DA8XX_MSTPRI
>   	  configuration. Allows to adjust the priorities of all master
>   	  peripherals.
>   
> +source "drivers/bus/fsl-mc/Kconfig"
> +
>   endmenu
> diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile
> index cc6364b..dee9a84 100644
> --- a/drivers/bus/Makefile
> +++ b/drivers/bus/Makefile
> @@ -14,6 +14,9 @@ obj-$(CONFIG_MVEBU_MBUS) 	+= mvebu-mbus.o
>   # Interconnect bus driver for OMAP SoCs.
>   obj-$(CONFIG_OMAP_INTERCONNECT)	+= omap_l3_smx.o omap_l3_noc.o
>   
> +# DPAA2 fsl-mc bus
> +obj-$(CONFIG_FSL_MC_BUS)	+= fsl-mc/
> +
>   obj-$(CONFIG_OMAP_OCP2SCP)	+= omap-ocp2scp.o
>   obj-$(CONFIG_QCOM_EBI2)		+= qcom-ebi2.o
>   obj-$(CONFIG_SUNXI_RSB)		+= sunxi-rsb.o
> diff --git a/drivers/bus/fsl-mc/Kconfig b/drivers/bus/fsl-mc/Kconfig
> new file mode 100644
> index 0000000..5c009ab
> --- /dev/null
> +++ b/drivers/bus/fsl-mc/Kconfig
> @@ -0,0 +1,17 @@
> +#
> +# DPAA2 fsl-mc bus
> +#
> +# Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
> +#
> +# This file is released under the GPLv2
> +#
> +
> +config FSL_MC_BUS
> +	bool "QorIQ DPAA2 fsl-mc bus driver"
> +	depends on OF && ARCH_LAYERSCAPE
> +	select GENERIC_MSI_IRQ_DOMAIN
> +	help
> +	  Driver to enable the bus infrastructure for the QorIQ DPAA2
> +	  architecture.  The fsl-mc bus driver handles discovery of
> +	  DPAA2 objects (which are represented as Linux devices) and
> +	  binding objects to drivers.
> diff --git a/drivers/bus/fsl-mc/Makefile b/drivers/bus/fsl-mc/Makefile
> new file mode 100644
> index 0000000..d56afee
> --- /dev/null
> +++ b/drivers/bus/fsl-mc/Makefile
> @@ -0,0 +1,19 @@
> +#
> +# Freescale Management Complex (MC) bus drivers
> +#
> +# Copyright (C) 2014 Freescale Semiconductor, Inc.
> +#
> +# This file is released under the GPLv2
> +#
> +obj-$(CONFIG_FSL_MC_BUS) += mc-bus-driver.o
> +
> +mc-bus-driver-objs := fsl-mc-bus.o \
> +		      mc-sys.o \
> +		      mc-io.o \
> +		      dprc.o \
> +		      dpmng.o \
> +		      dprc-driver.o \
> +		      fsl-mc-allocator.o \
> +		      fsl-mc-msi.o \
> +		      dpmcp.o \
> +		      dpbp.o
> diff --git a/drivers/staging/fsl-mc/bus/dpbp-cmd.h b/drivers/bus/fsl-mc/dpbp-cmd.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/bus/dpbp-cmd.h
> rename to drivers/bus/fsl-mc/dpbp-cmd.h
> diff --git a/drivers/staging/fsl-mc/bus/dpbp.c b/drivers/bus/fsl-mc/dpbp.c
> similarity index 98%
> rename from drivers/staging/fsl-mc/bus/dpbp.c
> rename to drivers/bus/fsl-mc/dpbp.c
> index d9e450a..3a7bc3d 100644
> --- a/drivers/staging/fsl-mc/bus/dpbp.c
> +++ b/drivers/bus/fsl-mc/dpbp.c
> @@ -29,9 +29,9 @@
>    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>    * POSSIBILITY OF SUCH DAMAGE.
>    */
> -#include "../include/mc-sys.h"
> -#include "../include/mc-cmd.h"
> -#include "../include/dpbp.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
> +#include <linux/fsl/dpbp.h>
>   
>   #include "dpbp-cmd.h"
>   
> diff --git a/drivers/staging/fsl-mc/bus/dpmcp-cmd.h b/drivers/bus/fsl-mc/dpmcp-cmd.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/bus/dpmcp-cmd.h
> rename to drivers/bus/fsl-mc/dpmcp-cmd.h
> diff --git a/drivers/staging/fsl-mc/bus/dpmcp.c b/drivers/bus/fsl-mc/dpmcp.c
> similarity index 98%
> rename from drivers/staging/fsl-mc/bus/dpmcp.c
> rename to drivers/bus/fsl-mc/dpmcp.c
> index ad4c8b4..5c5c2aa 100644
> --- a/drivers/staging/fsl-mc/bus/dpmcp.c
> +++ b/drivers/bus/fsl-mc/dpmcp.c
> @@ -29,8 +29,8 @@
>    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>    * POSSIBILITY OF SUCH DAMAGE.
>    */
> -#include "../include/mc-sys.h"
> -#include "../include/mc-cmd.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
>   
>   #include "dpmcp.h"
>   #include "dpmcp-cmd.h"
> diff --git a/drivers/staging/fsl-mc/bus/dpmcp.h b/drivers/bus/fsl-mc/dpmcp.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/bus/dpmcp.h
> rename to drivers/bus/fsl-mc/dpmcp.h
> diff --git a/drivers/staging/fsl-mc/bus/dpmng-cmd.h b/drivers/bus/fsl-mc/dpmng-cmd.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/bus/dpmng-cmd.h
> rename to drivers/bus/fsl-mc/dpmng-cmd.h
> diff --git a/drivers/staging/fsl-mc/bus/dpmng.c b/drivers/bus/fsl-mc/dpmng.c
> similarity index 96%
> rename from drivers/staging/fsl-mc/bus/dpmng.c
> rename to drivers/bus/fsl-mc/dpmng.c
> index ad5d5bb..312fa0ee 100644
> --- a/drivers/staging/fsl-mc/bus/dpmng.c
> +++ b/drivers/bus/fsl-mc/dpmng.c
> @@ -29,9 +29,9 @@
>    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>    * POSSIBILITY OF SUCH DAMAGE.
>    */
> -#include "../include/mc-sys.h"
> -#include "../include/mc-cmd.h"
> -#include "../include/dpmng.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
> +#include <linux/fsl/dpmng.h>
>   
>   #include "dpmng-cmd.h"
>   
> diff --git a/drivers/staging/fsl-mc/bus/dprc-cmd.h b/drivers/bus/fsl-mc/dprc-cmd.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/bus/dprc-cmd.h
> rename to drivers/bus/fsl-mc/dprc-cmd.h
> diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c b/drivers/bus/fsl-mc/dprc-driver.c
> similarity index 99%
> rename from drivers/staging/fsl-mc/bus/dprc-driver.c
> rename to drivers/bus/fsl-mc/dprc-driver.c
> index 39c9a3b..2a392fd 100644
> --- a/drivers/staging/fsl-mc/bus/dprc-driver.c
> +++ b/drivers/bus/fsl-mc/dprc-driver.c
> @@ -13,8 +13,8 @@
>   #include <linux/slab.h>
>   #include <linux/interrupt.h>
>   #include <linux/msi.h>
> -#include "../include/mc-bus.h"
> -#include "../include/mc-sys.h"
> +#include <linux/fsl/mc-bus.h>
> +#include <linux/fsl/mc-sys.h>
>   
>   #include "dprc-cmd.h"
>   #include "fsl-mc-private.h"
> diff --git a/drivers/staging/fsl-mc/bus/dprc.c b/drivers/bus/fsl-mc/dprc.c
> similarity index 99%
> rename from drivers/staging/fsl-mc/bus/dprc.c
> rename to drivers/bus/fsl-mc/dprc.c
> index fcf7b47..069e4dd 100644
> --- a/drivers/staging/fsl-mc/bus/dprc.c
> +++ b/drivers/bus/fsl-mc/dprc.c
> @@ -29,9 +29,9 @@
>    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>    * POSSIBILITY OF SUCH DAMAGE.
>    */
> -#include "../include/mc-sys.h"
> -#include "../include/mc-cmd.h"
> -#include "../include/dprc.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
> +#include <linux/fsl/dprc.h>
>   
>   #include "dprc-cmd.h"
>   
> diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c b/drivers/bus/fsl-mc/fsl-mc-allocator.c
> similarity index 99%
> rename from drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
> rename to drivers/bus/fsl-mc/fsl-mc-allocator.c
> index d3def40..5ea3b26 100644
> --- a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
> +++ b/drivers/bus/fsl-mc/fsl-mc-allocator.c
> @@ -10,11 +10,11 @@
>   
>   #include <linux/module.h>
>   #include <linux/msi.h>
> -#include "../include/mc-bus.h"
> -#include "../include/mc-sys.h"
> +#include <linux/fsl/mc-bus.h>
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/dpcon-cmd.h>
>   
>   #include "dpbp-cmd.h"
> -#include "dpcon-cmd.h"
>   #include "fsl-mc-private.h"
>   
>   #define FSL_MC_IS_ALLOCATABLE(_obj_type)	\
> diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
> similarity index 99%
> rename from drivers/staging/fsl-mc/bus/fsl-mc-bus.c
> rename to drivers/bus/fsl-mc/fsl-mc-bus.c
> index 7b48ade..f59aa9f 100644
> --- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
> +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
> @@ -20,9 +20,9 @@
>   #include <linux/bitops.h>
>   #include <linux/msi.h>
>   #include <linux/dma-mapping.h>
> -#include "../include/mc-bus.h"
> -#include "../include/dpmng.h"
> -#include "../include/mc-sys.h"
> +#include <linux/fsl/mc-bus.h>
> +#include <linux/fsl/dpmng.h>
> +#include <linux/fsl/mc-sys.h>
>   
>   #include "fsl-mc-private.h"
>   #include "dprc-cmd.h"
> diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c b/drivers/bus/fsl-mc/fsl-mc-msi.c
> similarity index 99%
> rename from drivers/staging/fsl-mc/bus/fsl-mc-msi.c
> rename to drivers/bus/fsl-mc/fsl-mc-msi.c
> index a92fa5a..42314b3 100644
> --- a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
> +++ b/drivers/bus/fsl-mc/fsl-mc-msi.c
> @@ -16,8 +16,9 @@
>   #include <linux/irq.h>
>   #include <linux/irqdomain.h>
>   #include <linux/msi.h>
> -#include "../include/mc-bus.h"
> -#include "../include/mc-cmd.h"
> +#include <linux/fsl/mc-bus.h>
> +#include <linux/fsl/mc-cmd.h>
> +
>   #include "fsl-mc-private.h"
>   
>   /*
> diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h
> similarity index 98%
> rename from drivers/staging/fsl-mc/bus/fsl-mc-private.h
> rename to drivers/bus/fsl-mc/fsl-mc-private.h
> index 01ef9329..8912d19 100644
> --- a/drivers/staging/fsl-mc/bus/fsl-mc-private.h
> +++ b/drivers/bus/fsl-mc/fsl-mc-private.h
> @@ -10,7 +10,7 @@
>   #ifndef _FSL_MC_PRIVATE_H_
>   #define _FSL_MC_PRIVATE_H_
>   
> -#include "../include/mc.h"
> +#include <linux/fsl/mc.h>
>   
>   int __must_check fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
>   				   struct fsl_mc_io *mc_io,
> diff --git a/drivers/staging/fsl-mc/bus/mc-io.c b/drivers/bus/fsl-mc/mc-io.c
> similarity index 99%
> rename from drivers/staging/fsl-mc/bus/mc-io.c
> rename to drivers/bus/fsl-mc/mc-io.c
> index d66b87f..a24c11d 100644
> --- a/drivers/staging/fsl-mc/bus/mc-io.c
> +++ b/drivers/bus/fsl-mc/mc-io.c
> @@ -31,8 +31,9 @@
>    */
>   
>   #include <linux/io.h>
> -#include "../include/mc-bus.h"
> -#include "../include/mc-sys.h"
> +#include <linux/fsl/mc-bus.h>
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
>   
>   #include "fsl-mc-private.h"
>   #include "dpmcp.h"
> diff --git a/drivers/staging/fsl-mc/bus/mc-sys.c b/drivers/bus/fsl-mc/mc-sys.c
> similarity index 99%
> rename from drivers/staging/fsl-mc/bus/mc-sys.c
> rename to drivers/bus/fsl-mc/mc-sys.c
> index 4d82802..ac86226 100644
> --- a/drivers/staging/fsl-mc/bus/mc-sys.c
> +++ b/drivers/bus/fsl-mc/mc-sys.c
> @@ -37,9 +37,9 @@
>   #include <linux/ioport.h>
>   #include <linux/device.h>
>   #include <linux/io.h>
> -#include "../include/mc-sys.h"
> -#include "../include/mc-cmd.h"
> -#include "../include/mc.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
> +#include <linux/fsl/mc.h>
>   
>   #include "dpmcp.h"
>   
> diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile
> index b64c59b..6cc4c26 100644
> --- a/drivers/irqchip/Makefile
> +++ b/drivers/irqchip/Makefile
> @@ -76,3 +76,4 @@ obj-$(CONFIG_EZNPS_GIC)			+= irq-eznps.o
>   obj-$(CONFIG_ARCH_ASPEED)		+= irq-aspeed-vic.o
>   obj-$(CONFIG_STM32_EXTI) 		+= irq-stm32-exti.o
>   obj-$(CONFIG_QCOM_IRQ_COMBINER)		+= qcom-irq-combiner.o
> +obj-$(CONFIG_FSL_MC_BUS)		+= irq-gic-v3-its-fsl-mc-msi.o
> diff --git a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
> similarity index 98%
> rename from drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
> rename to drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
> index 49127ac..63cdd63 100644
> --- a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
> +++ b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
> @@ -16,8 +16,7 @@
>   #include <linux/msi.h>
>   #include <linux/of.h>
>   #include <linux/of_irq.h>
> -#include "../include/mc-bus.h"
> -#include "fsl-mc-private.h"
> +#include <linux/fsl/mc-bus.h>
>   
>   static struct irq_chip its_msi_irq_chip = {
>   	.name = "ITS-fMSI",
> diff --git a/drivers/staging/fsl-dpaa2/ethernet/README b/drivers/staging/fsl-dpaa2/ethernet/README
> index 410952e..1e825df 100644
> --- a/drivers/staging/fsl-dpaa2/ethernet/README
> +++ b/drivers/staging/fsl-dpaa2/ethernet/README
> @@ -36,7 +36,7 @@ are treated as internal resources of other objects.
>   
>   For a more detailed description of the DPAA2 architecture and its object
>   abstractions see:
> -	drivers/staging/fsl-mc/README.txt
> +	Documentation/dpaa2/overview.txt
>   
>   Each Linux net device is built on top of a Datapath Network Interface (DPNI)
>   object and uses Buffer Pools (DPBPs), I/O Portals (DPIOs) and Concentrators
> diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
> index 6f9eed6..97a64d2 100644
> --- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
> +++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
> @@ -38,8 +38,8 @@
>   #include <linux/msi.h>
>   #include <linux/kthread.h>
>   
> -#include "../../fsl-mc/include/mc.h"
> -#include "../../fsl-mc/include/mc-sys.h"
> +#include <linux/fsl/mc.h>
> +#include <linux/fsl/mc-sys.h>
>   #include "dpaa2-eth.h"
>   
>   /* CREATE_TRACE_POINTS only needs to be defined once. Other dpa files
> diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h
> index c67cced..0a07b41 100644
> --- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h
> +++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h
> @@ -38,7 +38,7 @@
>   
>   #include "../../fsl-mc/include/dpaa2-io.h"
>   #include "../../fsl-mc/include/dpaa2-fd.h"
> -#include "../../fsl-mc/include/dpbp.h"
> +#include <linux/fsl/dpbp.h>
>   #include "../../fsl-mc/include/dpcon.h"
>   #include "dpni.h"
>   #include "dpni-cmd.h"
> diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpni.c b/drivers/staging/fsl-dpaa2/ethernet/dpni.c
> index cea46ed..4f758a9 100644
> --- a/drivers/staging/fsl-dpaa2/ethernet/dpni.c
> +++ b/drivers/staging/fsl-dpaa2/ethernet/dpni.c
> @@ -30,8 +30,8 @@
>    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>    * POSSIBILITY OF SUCH DAMAGE.
>    */
> -#include "../../fsl-mc/include/mc-sys.h"
> -#include "../../fsl-mc/include/mc-cmd.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
>   #include "dpni.h"
>   #include "dpni-cmd.h"
>   
> diff --git a/drivers/staging/fsl-mc/TODO b/drivers/staging/fsl-mc/TODO
> deleted file mode 100644
> index 54a8bc6..0000000
> --- a/drivers/staging/fsl-mc/TODO
> +++ /dev/null
> @@ -1,18 +0,0 @@
> -* Add at least one device driver for a DPAA2 object (child device of the
> -  fsl-mc bus).  Most likely candidate for this is adding DPAA2 Ethernet
> -  driver support, which depends on drivers for several objects: DPNI,
> -  DPIO, DPMAC.  Other pre-requisites include:
> -
> -     * MC firmware uprev.  The MC firmware upon which the fsl-mc
> -       bus driver and DPAA2 object drivers are based is continuing
> -       to evolve, so minor updates are needed to keep in sync with binary
> -       interface changes to the MC.
> -
> -* Cleanup
> -
> -Please send any patches to Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>,
> -german.rivera@xxxxxxxxxxxxx, devel@xxxxxxxxxxxxxxxxxxxx,
> -linux-kernel@xxxxxxxxxxxxxxx
> -
> -[1] https://lkml.org/lkml/2015/7/9/93
> -[2] https://lkml.org/lkml/2015/7/7/712
> diff --git a/drivers/staging/fsl-mc/bus/Kconfig b/drivers/staging/fsl-mc/bus/Kconfig
> index a10aaf0..0f75b56 100644
> --- a/drivers/staging/fsl-mc/bus/Kconfig
> +++ b/drivers/staging/fsl-mc/bus/Kconfig
> @@ -6,16 +6,6 @@
>   # This file is released under the GPLv2
>   #
>   
> -config FSL_MC_BUS
> -	bool "QorIQ DPAA2 fsl-mc bus driver"
> -	depends on OF && ARCH_LAYERSCAPE
> -	select GENERIC_MSI_IRQ_DOMAIN
> -	help
> -	  Driver to enable the bus infrastructure for the QorIQ DPAA2
> -	  architecture.  The fsl-mc bus driver handles discovery of
> -	  DPAA2 objects (which are represented as Linux devices) and
> -	  binding objects to drivers.
> -
>   config FSL_MC_DPIO
>           tristate "QorIQ DPAA2 DPIO driver"
>           depends on FSL_MC_BUS
> diff --git a/drivers/staging/fsl-mc/bus/Makefile b/drivers/staging/fsl-mc/bus/Makefile
> index 659eccf..e86ad44 100644
> --- a/drivers/staging/fsl-mc/bus/Makefile
> +++ b/drivers/staging/fsl-mc/bus/Makefile
> @@ -5,20 +5,7 @@
>   #
>   # This file is released under the GPLv2
>   #
> -obj-$(CONFIG_FSL_MC_BUS) += mc-bus-driver.o
> -
> -mc-bus-driver-objs := fsl-mc-bus.o \
> -		      mc-sys.o \
> -		      mc-io.o \
> -		      dprc.o \
> -		      dpmng.o \
> -		      dprc-driver.o \
> -		      fsl-mc-allocator.o \
> -		      fsl-mc-msi.o \
> -		      irq-gic-v3-its-fsl-mc-msi.o \
> -		      dpmcp.o \
> -		      dpbp.o \
> -		      dpcon.o
> +obj-$(CONFIG_FSL_MC_BUS) += dpcon.o
>   
>   # MC DPIO driver
>   obj-$(CONFIG_FSL_MC_DPIO) += dpio/
> diff --git a/drivers/staging/fsl-mc/bus/dpcon.c b/drivers/staging/fsl-mc/bus/dpcon.c
> index eb71357..abbc3c2 100644
> --- a/drivers/staging/fsl-mc/bus/dpcon.c
> +++ b/drivers/staging/fsl-mc/bus/dpcon.c
> @@ -29,11 +29,11 @@
>    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>    * POSSIBILITY OF SUCH DAMAGE.
>    */
> -#include "../include/mc-sys.h"
> -#include "../include/mc-cmd.h"
> -#include "../include/dpcon.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
> +#include <linux/fsl/dpcon-cmd.h>
>   
> -#include "dpcon-cmd.h"
> +#include "../include/dpcon.h"
>   
>   /**
>    * dpcon_open() - Open a control session for the specified object
> diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
> index e36da20..6170547 100644
> --- a/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
> +++ b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
> @@ -38,8 +38,8 @@
>   #include <linux/msi.h>
>   #include <linux/dma-mapping.h>
>   #include <linux/delay.h>
> +#include <linux/fsl/mc.h>
>   
> -#include "../../include/mc.h"
>   #include "../../include/dpaa2-io.h"
>   
>   #include "qbman-portal.h"
> diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
> index e5d6674..bb4a99f 100644
> --- a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
> +++ b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
> @@ -30,7 +30,7 @@
>    * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
>    */
>   #include <linux/types.h>
> -#include "../../include/mc.h"
> +#include <linux/fsl/mc.h>
>   #include "../../include/dpaa2-io.h"
>   #include <linux/init.h>
>   #include <linux/module.h>
> diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio.c b/drivers/staging/fsl-mc/bus/dpio/dpio.c
> index d81e023..b16a990 100644
> --- a/drivers/staging/fsl-mc/bus/dpio/dpio.c
> +++ b/drivers/staging/fsl-mc/bus/dpio/dpio.c
> @@ -30,8 +30,8 @@
>    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
>    * POSSIBILITY OF SUCH DAMAGE.
>    */
> -#include "../../include/mc-sys.h"
> -#include "../../include/mc-cmd.h"
> +#include <linux/fsl/mc-sys.h>
> +#include <linux/fsl/mc-cmd.h>
>   
>   #include "dpio.h"
>   #include "dpio-cmd.h"
> diff --git a/drivers/staging/fsl-mc/include/dpbp.h b/include/linux/fsl/dpbp.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/include/dpbp.h
> rename to include/linux/fsl/dpbp.h
> diff --git a/drivers/staging/fsl-mc/bus/dpcon-cmd.h b/include/linux/fsl/dpcon-cmd.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/bus/dpcon-cmd.h
> rename to include/linux/fsl/dpcon-cmd.h
> diff --git a/drivers/staging/fsl-mc/include/dpmng.h b/include/linux/fsl/dpmng.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/include/dpmng.h
> rename to include/linux/fsl/dpmng.h
> diff --git a/drivers/staging/fsl-mc/include/dprc.h b/include/linux/fsl/dprc.h
> similarity index 99%
> rename from drivers/staging/fsl-mc/include/dprc.h
> rename to include/linux/fsl/dprc.h
> index 2f4a7a7..135c87b 100644
> --- a/drivers/staging/fsl-mc/include/dprc.h
> +++ b/include/linux/fsl/dprc.h
> @@ -305,4 +305,3 @@ int dprc_get_container_id(struct fsl_mc_io *mc_io,
>   			  int *container_id);
>   
>   #endif /* _FSL_DPRC_H */
> -
> diff --git a/drivers/staging/fsl-mc/include/mc-bus.h b/include/linux/fsl/mc-bus.h
> similarity index 99%
> rename from drivers/staging/fsl-mc/include/mc-bus.h
> rename to include/linux/fsl/mc-bus.h
> index 42700de..23c06e1 100644
> --- a/drivers/staging/fsl-mc/include/mc-bus.h
> +++ b/include/linux/fsl/mc-bus.h
> @@ -11,7 +11,7 @@
>   #ifndef _FSL_MC_MCBUS_H_
>   #define _FSL_MC_MCBUS_H_
>   
> -#include "../include/mc.h"
> +#include <linux/fsl/mc.h>
>   #include <linux/mutex.h>
>   
>   struct irq_domain;
> diff --git a/drivers/staging/fsl-mc/include/mc-cmd.h b/include/linux/fsl/mc-cmd.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/include/mc-cmd.h
> rename to include/linux/fsl/mc-cmd.h
> diff --git a/drivers/staging/fsl-mc/include/mc-sys.h b/include/linux/fsl/mc-sys.h
> similarity index 100%
> rename from drivers/staging/fsl-mc/include/mc-sys.h
> rename to include/linux/fsl/mc-sys.h
> diff --git a/drivers/staging/fsl-mc/include/mc.h b/include/linux/fsl/mc.h
> similarity index 99%
> rename from drivers/staging/fsl-mc/include/mc.h
> rename to include/linux/fsl/mc.h
> index 1c46c0c..929bfdb 100644
> --- a/drivers/staging/fsl-mc/include/mc.h
> +++ b/include/linux/fsl/mc.h
> @@ -14,7 +14,7 @@
>   #include <linux/device.h>
>   #include <linux/mod_devicetable.h>
>   #include <linux/interrupt.h>
> -#include "../include/dprc.h"
> +#include <linux/fsl/dprc.h>
>   
>   #define FSL_MC_VENDOR_FREESCALE	0x1957
>   
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