---

yaml
---
r: 327798
b: refs/heads/master
c: ace1fe1
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ce9f3f31efb88841e4df98794b13dbac8c4901da
+refs/heads/master: ace1fe1231bdfffd60b5e703aa5b7283fbf98dbd

trunk/Documentation/devicetree/bindings/net/mdio-mux-mmioreg.txt

@@ -0,0 +1,75 @@
+Properties for an MDIO bus multiplexer controlled by a memory-mapped device
+
+This is a special case of a MDIO bus multiplexer.  A memory-mapped device,
+like an FPGA, is used to control which child bus is connected.  The mdio-mux
+node must be a child of the memory-mapped device.  The driver currently only
+supports devices with eight-bit registers.
+
+Required properties in addition to the generic multiplexer properties:
+
+- compatible : string, must contain "mdio-mux-mmioreg"
+
+- reg : integer, contains the offset of the register that controls the bus
+	multiplexer.  The size field in the 'reg' property is the size of
+	register, and must therefore be 1.
+
+- mux-mask : integer, contains an eight-bit mask that specifies which
+	bits in the register control the actual bus multiplexer.  The
+	'reg' property of each child mdio-mux node must be constrained by
+	this mask.
+
+Example:
+
+The FPGA node defines a memory-mapped FPGA with a register space of 0x30 bytes.
+For the "EMI2" MDIO bus, register 9 (BRDCFG1) controls the mux on that bus.
+A bitmask of 0x6 means that bits 1 and 2 (bit 0 is lsb) are the bits on
+BRDCFG1 that control the actual mux.
+
+	/* The FPGA node */
+	fpga: board-control@3,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "fsl,p5020ds-fpga", "fsl,fpga-ngpixis";
+		reg = <3 0 0x30>;
+		ranges = <0 3 0 0x30>;
+
+		mdio-mux-emi2 {
+			compatible = "mdio-mux-mmioreg", "mdio-mux";
+			mdio-parent-bus = <&xmdio0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <9 1>; // BRDCFG1
+			mux-mask = <0x6>; // EMI2
+
+			emi2_slot1: mdio@0 {	// Slot 1 XAUI (FM2)
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				phy_xgmii_slot1: ethernet-phy@0 {
+					compatible = "ethernet-phy-ieee802.3-c45";
+					reg = <4>;
+				};
+			};
+
+			emi2_slot2: mdio@2 {	// Slot 2 XAUI (FM1)
+				reg = <2>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				phy_xgmii_slot2: ethernet-phy@4 {
+					compatible = "ethernet-phy-ieee802.3-c45";
+					reg = <0>;
+				};
+			};
+		};
+	};
+
+	/* The parent MDIO bus. */
+	xmdio0: mdio@f1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "fsl,fman-xmdio";
+		reg = <0xf1000 0x1000>;
+		interrupts = <100 1 0 0>;
+	};

trunk/Documentation/networking/batman-adv.txt

@@ -75,9 +75,10 @@ folder:
 
 There is a special folder for debugging information:
 
-#  ls /sys/kernel/debug/batman_adv/bat0/
-# bla_claim_table    log                socket             transtable_local
-# gateways           originators        transtable_global  vis_data
+# ls /sys/kernel/debug/batman_adv/bat0/
+# bla_backbone_table  log                 transtable_global
+# bla_claim_table     originators         transtable_local
+# gateways            socket              vis_data
 
 Some of the files contain all sort of status information  regard-
 ing  the  mesh  network.  For  example, you can view the table of

trunk/Documentation/networking/ip-sysctl.txt

@@ -439,7 +439,9 @@ tcp_stdurg - BOOLEAN
 tcp_synack_retries - INTEGER
 	Number of times SYNACKs for a passive TCP connection attempt will
 	be retransmitted. Should not be higher than 255. Default value
-	is 5, which corresponds to ~180seconds.
+	is 5, which corresponds to 31seconds till the last retransmission
+	with the current initial RTO of 1second. With this the final timeout
+	for a passive TCP connection will happen after 63seconds.
 
 tcp_syncookies - BOOLEAN
 	Only valid when the kernel was compiled with CONFIG_SYNCOOKIES
@@ -465,20 +467,37 @@ tcp_syncookies - BOOLEAN
 tcp_fastopen - INTEGER
 	Enable TCP Fast Open feature (draft-ietf-tcpm-fastopen) to send data
 	in the opening SYN packet. To use this feature, the client application
-	must not use connect(). Instead, it should use sendmsg() or sendto()
-	with MSG_FASTOPEN flag which performs a TCP handshake automatically.
-
-	The values (bitmap) are:
-	1: Enables sending data in the opening SYN on the client
-	5: Enables sending data in the opening SYN on the client regardless
-	   of cookie availability.
+	must use sendmsg() or sendto() with MSG_FASTOPEN flag rather than
+	connect() to perform a TCP handshake automatically.
+
+	The values (bitmap) are
+	1: Enables sending data in the opening SYN on the client.
+	2: Enables TCP Fast Open on the server side, i.e., allowing data in
+	   a SYN packet to be accepted and passed to the application before
+	   3-way hand shake finishes.
+	4: Send data in the opening SYN regardless of cookie availability and
+	   without a cookie option.
+	0x100: Accept SYN data w/o validating the cookie.
+	0x200: Accept data-in-SYN w/o any cookie option present.
+	0x400/0x800: Enable Fast Open on all listeners regardless of the
+	   TCP_FASTOPEN socket option. The two different flags designate two
+	   different ways of setting max_qlen without the TCP_FASTOPEN socket
+	   option.
 
 	Default: 0
 
+	Note that the client & server side Fast Open flags (1 and 2
+	respectively) must be also enabled before the rest of flags can take
+	effect.
+
+	See include/net/tcp.h and the code for more details.
+
 tcp_syn_retries - INTEGER
 	Number of times initial SYNs for an active TCP connection attempt
 	will be retransmitted. Should not be higher than 255. Default value
-	is 5, which corresponds to ~180seconds.
+	is 6, which corresponds to 63seconds till the last restransmission
+	with the current initial RTO of 1second. With this the final timeout
+	for an active TCP connection attempt will happen after 127seconds.
 
 tcp_timestamps - BOOLEAN
 	Enable timestamps as defined in RFC1323.

trunk/Documentation/networking/stmmac.txt

@@ -173,15 +173,13 @@ Where:
 For MDIO bus The we have:
 
  struct stmmac_mdio_bus_data {
-	int bus_id;
 	int (*phy_reset)(void *priv);
 	unsigned int phy_mask;
 	int *irqs;
 	int probed_phy_irq;
  };
 
 Where:
- o bus_id: bus identifier;
  o phy_reset: hook to reset the phy device attached to the bus.
  o phy_mask: phy mask passed when register the MDIO bus within the driver.
  o irqs: list of IRQs, one per PHY.
@@ -230,9 +228,6 @@ there are two MAC cores: one MAC is for MDIO Bus/PHY emulation
 with fixed_link support.
 
 static struct stmmac_mdio_bus_data stmmac1_mdio_bus = {
-	.bus_id = 1,
-		|
-		|-> phy device on the bus_id 1
 	.phy_reset = phy_reset;
 		|
 		|-> function to provide the phy_reset on this board

trunk/Makefile

@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 6
 SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*

trunk/drivers/Makefile

@@ -120,7 +120,6 @@ obj-$(CONFIG_VHOST_NET)		+= vhost/
 obj-$(CONFIG_VLYNQ)		+= vlynq/
 obj-$(CONFIG_STAGING)		+= staging/
 obj-y				+= platform/
-obj-y				+= ieee802154/
 #common clk code
 obj-y				+= clk/
 

trunk/drivers/acpi/acpica/tbxface.c

@@ -387,6 +387,7 @@ acpi_get_table_with_size(char *signature,
 
 	return (AE_NOT_FOUND);
 }
+ACPI_EXPORT_SYMBOL(acpi_get_table_with_size)
 
 acpi_status
 acpi_get_table(char *signature,

trunk/drivers/bcma/Kconfig

@@ -48,12 +48,12 @@ config BCMA_DRIVER_MIPS
 
 config BCMA_SFLASH
 	bool
-	depends on BCMA_DRIVER_MIPS && BROKEN
+	depends on BCMA_DRIVER_MIPS
 	default y
 
 config BCMA_NFLASH
 	bool
-	depends on BCMA_DRIVER_MIPS && BROKEN
+	depends on BCMA_DRIVER_MIPS
 	default y
 
 config BCMA_DRIVER_GMAC_CMN

trunk/drivers/bcma/bcma_private.h

@@ -54,6 +54,7 @@ u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc);
 #ifdef CONFIG_BCMA_SFLASH
 /* driver_chipcommon_sflash.c */
 int bcma_sflash_init(struct bcma_drv_cc *cc);
+extern struct platform_device bcma_sflash_dev;
 #else
 static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
 {
@@ -65,6 +66,7 @@ static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
 #ifdef CONFIG_BCMA_NFLASH
 /* driver_chipcommon_nflash.c */
 int bcma_nflash_init(struct bcma_drv_cc *cc);
+extern struct platform_device bcma_nflash_dev;
 #else
 static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
 {

trunk/drivers/bcma/driver_chipcommon_nflash.c

@@ -5,15 +5,37 @@
  * Licensed under the GNU/GPL. See COPYING for details.
  */
 
+#include <linux/platform_device.h>
 #include <linux/bcma/bcma.h>
-#include <linux/bcma/bcma_driver_chipcommon.h>
-#include <linux/delay.h>
 
 #include "bcma_private.h"
 
+struct platform_device bcma_nflash_dev = {
+	.name		= "bcma_nflash",
+	.num_resources	= 0,
+};
+
 /* Initialize NAND flash access */
 int bcma_nflash_init(struct bcma_drv_cc *cc)
 {
-	bcma_err(cc->core->bus, "NAND flash support is broken\n");
+	struct bcma_bus *bus = cc->core->bus;
+
+	if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4706 &&
+	    cc->core->id.rev != 0x38) {
+		bcma_err(bus, "NAND flash on unsupported board!\n");
+		return -ENOTSUPP;
+	}
+
+	if (!(cc->capabilities & BCMA_CC_CAP_NFLASH)) {
+		bcma_err(bus, "NAND flash not present according to ChipCommon\n");
+		return -ENODEV;
+	}
+
+	cc->nflash.present = true;
+
+	/* Prepare platform device, but don't register it yet. It's too early,
+	 * malloc (required by device_private_init) is not available yet. */
+	bcma_nflash_dev.dev.platform_data = &cc->nflash;
+
 	return 0;
 }