Merge branch 'dsa-Split-platform-data-to-header-file'

Florian Fainelli says:

====================
net: dsa: Split platform data to header file

This patch series decouples the DSA platform data structures from
net/dsa.h which was getting used for all sorts of DSA related
structures.

It would probably make sense for this series to go via David's net-next
tree to avoid conflicts on the ARM part, since we cannot obviously
include a header that does not yet exist.

No functional changes intended.
====================

Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 files changed, 79 insertions, 69 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 4d04cebb4a71..a592b9992b46 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10576,6 +10576,7 @@ F:	Documentation/devicetree/bindings/net/dsa/
 F:	net/dsa/
 F:	include/net/dsa.h
 F:	include/linux/dsa/
+F:	include/linux/platform_data/dsa.h
 F:	drivers/net/dsa/
 
 NETWORKING [GENERAL]
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 83a7ec4c16d0..c67f92bfa30e 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -20,7 +20,7 @@
 #include <linux/delay.h>
 #include <linux/clk-provider.h>
 #include <linux/cpu.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 #include <asm/page.h>
 #include <asm/setup.h>
 #include <asm/system_misc.h>
diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
index a3c1336d30c9..c65ab7db36ad 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
@@ -16,7 +16,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/ethtool.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
index 252efe29bd1a..76b8138d9d79 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
@@ -17,7 +17,7 @@
 #include <linux/mv643xx_eth.h>
 #include <linux/ethtool.h>
 #include <linux/i2c.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
index f4f1dbe1d91d..5f388a1ed1e4 100644
--- a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
@@ -18,7 +18,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/ethtool.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index d162d4c7f85d..83589a28a491 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -15,7 +15,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/ethtool.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index 9250bb2e429c..cea08d4a2597 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -18,7 +18,7 @@
 #include <linux/leds.h>
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index a2399fd66e97..a6c81ce00f52 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -18,7 +18,7 @@
 #include <linux/clkdev.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/mv643xx_i2c.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 #include <linux/platform_data/dma-mv_xor.h>
 #include <linux/platform_data/usb-ehci-orion.h>
 #include <plat/common.h>
diff --git a/include/linux/platform_data/b53.h b/include/linux/platform_data/b53.h
index 8eaef2f2b691..c3b61ead41f2 100644
--- a/include/linux/platform_data/b53.h
+++ b/include/linux/platform_data/b53.h
@@ -20,7 +20,7 @@
 #define __B53_H
 
 #include <linux/kernel.h>
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 
 struct b53_platform_data {
 	/* Must be first such that dsa_register_switch() can access it */
diff --git a/include/linux/platform_data/dsa.h b/include/linux/platform_data/dsa.h
new file mode 100644
index 000000000000..d4d9bf2060a6
--- /dev/null
+++ b/include/linux/platform_data/dsa.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DSA_PDATA_H
+#define __DSA_PDATA_H
+
+struct device;
+struct net_device;
+
+#define DSA_MAX_SWITCHES	4
+#define DSA_MAX_PORTS		12
+#define DSA_RTABLE_NONE		-1
+
+struct dsa_chip_data {
+	/*
+	 * How to access the switch configuration registers.
+	 */
+	struct device	*host_dev;
+	int		sw_addr;
+
+	/*
+	 * Reference to network devices
+	 */
+	struct device	*netdev[DSA_MAX_PORTS];
+
+	/* set to size of eeprom if supported by the switch */
+	int		eeprom_len;
+
+	/* Device tree node pointer for this specific switch chip
+	 * used during switch setup in case additional properties
+	 * and resources needs to be used
+	 */
+	struct device_node *of_node;
+
+	/*
+	 * The names of the switch's ports.  Use "cpu" to
+	 * designate the switch port that the cpu is connected to,
+	 * "dsa" to indicate that this port is a DSA link to
+	 * another switch, NULL to indicate the port is unused,
+	 * or any other string to indicate this is a physical port.
+	 */
+	char		*port_names[DSA_MAX_PORTS];
+	struct device_node *port_dn[DSA_MAX_PORTS];
+
+	/*
+	 * An array of which element [a] indicates which port on this
+	 * switch should be used to send packets to that are destined
+	 * for switch a. Can be NULL if there is only one switch chip.
+	 */
+	s8		rtable[DSA_MAX_SWITCHES];
+};
+
+struct dsa_platform_data {
+	/*
+	 * Reference to a Linux network interface that connects
+	 * to the root switch chip of the tree.
+	 */
+	struct device	*netdev;
+	struct net_device *of_netdev;
+
+	/*
+	 * Info structs describing each of the switch chips
+	 * connected via this network interface.
+	 */
+	int		nr_chips;
+	struct dsa_chip_data	*chip;
+};
+
+
+#endif /* __DSA_PDATA_H */
diff --git a/include/linux/platform_data/mv88e6xxx.h b/include/linux/platform_data/mv88e6xxx.h
index f63af2955ea0..963730b44aea 100644
--- a/include/linux/platform_data/mv88e6xxx.h
+++ b/include/linux/platform_data/mv88e6xxx.h
@@ -2,7 +2,7 @@
 #ifndef __DSA_MV88E6XXX_H
 #define __DSA_MV88E6XXX_H
 
-#include <net/dsa.h>
+#include <linux/platform_data/dsa.h>
 
 struct dsa_mv88e6xxx_pdata {
 	/* Must be first, such that dsa_register_switch() can access this
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 2f1daf29131a..7f2a668ef2cc 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -21,6 +21,7 @@
 #include <linux/ethtool.h>
 #include <linux/net_tstamp.h>
 #include <linux/phy.h>
+#include <linux/platform_data/dsa.h>
 #include <net/devlink.h>
 #include <net/switchdev.h>
 
@@ -44,66 +45,6 @@ enum dsa_tag_protocol {
 	DSA_TAG_LAST,		/* MUST BE LAST */
 };
 
-#define DSA_MAX_SWITCHES	4
-#define DSA_MAX_PORTS		12
-
-#define DSA_RTABLE_NONE		-1
-
-struct dsa_chip_data {
-	/*
-	 * How to access the switch configuration registers.
-	 */
-	struct device	*host_dev;
-	int		sw_addr;
-
-	/*
-	 * Reference to network devices
-	 */
-	struct device	*netdev[DSA_MAX_PORTS];
-
-	/* set to size of eeprom if supported by the switch */
-	int		eeprom_len;
-
-	/* Device tree node pointer for this specific switch chip
-	 * used during switch setup in case additional properties
-	 * and resources needs to be used
-	 */
-	struct device_node *of_node;
-
-	/*
-	 * The names of the switch's ports.  Use "cpu" to
-	 * designate the switch port that the cpu is connected to,
-	 * "dsa" to indicate that this port is a DSA link to
-	 * another switch, NULL to indicate the port is unused,
-	 * or any other string to indicate this is a physical port.
-	 */
-	char		*port_names[DSA_MAX_PORTS];
-	struct device_node *port_dn[DSA_MAX_PORTS];
-
-	/*
-	 * An array of which element [a] indicates which port on this
-	 * switch should be used to send packets to that are destined
-	 * for switch a. Can be NULL if there is only one switch chip.
-	 */
-	s8		rtable[DSA_MAX_SWITCHES];
-};
-
-struct dsa_platform_data {
-	/*
-	 * Reference to a Linux network interface that connects
-	 * to the root switch chip of the tree.
-	 */
-	struct device	*netdev;
-	struct net_device *of_netdev;
-
-	/*
-	 * Info structs describing each of the switch chips
-	 * connected via this network interface.
-	 */
-	int		nr_chips;
-	struct dsa_chip_data	*chip;
-};
-
 struct packet_type;
 struct dsa_switch;