---

yaml
---
r: 223499
b: refs/heads/master
c: be7a741
h: refs/heads/master
i:
  223497: 6c96bee
  223495: a9e84ed
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7bddaaca472a08bb8a80b653855a1e921b440578
+refs/heads/master: be7a7411d63ccad165d66fe8e0b11b2ee336159b

trunk/Documentation/ABI/testing/sysfs-platform-asus-laptop

@@ -47,20 +47,6 @@ Date:		January 2007
 KernelVersion:	2.6.20
 Contact:	"Corentin Chary" <corentincj@iksaif.net>
 Description:
-		Control the wlan device. 1 means on, 0 means off.
+		Control the bluetooth device. 1 means on, 0 means off.
 		This may control the led, the device or both.
 Users:		Lapsus
-
-What:		/sys/devices/platform/asus_laptop/wimax
-Date:		October 2010
-KernelVersion:	2.6.37
-Contact:	"Corentin Chary" <corentincj@iksaif.net>
-Description:
-		Control the wimax device. 1 means on, 0 means off.
-
-What:		/sys/devices/platform/asus_laptop/wwan
-Date:		October 2010
-KernelVersion:	2.6.37
-Contact:	"Corentin Chary" <corentincj@iksaif.net>
-Description:
-		Control the wwan (3G) device. 1 means on, 0 means off.

trunk/Documentation/filesystems/Locking

@@ -173,13 +173,12 @@ prototypes:
 	sector_t (*bmap)(struct address_space *, sector_t);
 	int (*invalidatepage) (struct page *, unsigned long);
 	int (*releasepage) (struct page *, int);
-	void (*freepage)(struct page *);
 	int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
 			loff_t offset, unsigned long nr_segs);
 	int (*launder_page) (struct page *);
 
 locking rules:
-	All except set_page_dirty and freepage may block
+	All except set_page_dirty may block
 
 			BKL	PageLocked(page)	i_mutex
 writepage:		no	yes, unlocks (see below)
@@ -194,7 +193,6 @@ perform_write:		no	n/a			yes
 bmap:			no
 invalidatepage:		no	yes
 releasepage:		no	yes
-freepage:		no	yes
 direct_IO:		no
 launder_page:		no	yes
 
@@ -290,9 +288,6 @@ buffers from the page in preparation for freeing it.  It returns zero to
 indicate that the buffers are (or may be) freeable.  If ->releasepage is zero,
 the kernel assumes that the fs has no private interest in the buffers.
 
-	->freepage() is called when the kernel is done dropping the page
-from the page cache.
-
 	->launder_page() may be called prior to releasing a page if
 it is still found to be dirty. It returns zero if the page was successfully
 cleaned, or an error value if not. Note that in order to prevent the page

trunk/Documentation/filesystems/vfs.txt

@@ -534,7 +534,6 @@ struct address_space_operations {
 	sector_t (*bmap)(struct address_space *, sector_t);
 	int (*invalidatepage) (struct page *, unsigned long);
 	int (*releasepage) (struct page *, int);
-	void (*freepage)(struct page *);
 	ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
 			loff_t offset, unsigned long nr_segs);
 	struct page* (*get_xip_page)(struct address_space *, sector_t,
@@ -679,12 +678,6 @@ struct address_space_operations {
         need to ensure this.  Possibly it can clear the PageUptodate
         bit if it cannot free private data yet.
 
-  freepage: freepage is called once the page is no longer visible in
-        the page cache in order to allow the cleanup of any private
-	data. Since it may be called by the memory reclaimer, it
-	should not assume that the original address_space mapping still
-	exists, and it should not block.
-
   direct_IO: called by the generic read/write routines to perform
         direct_IO - that is IO requests which bypass the page cache
         and transfer data directly between the storage and the

trunk/Documentation/kernel-parameters.txt

@@ -2175,6 +2175,11 @@ and is between 256 and 4096 characters. It is defined in the file
 	reset_devices	[KNL] Force drivers to reset the underlying device
 			during initialization.
 
+	resource_alloc_from_bottom
+			Allocate new resources from the beginning of available
+			space, not the end.  If you need to use this, please
+			report a bug.
+
 	resume=		[SWSUSP]
 			Specify the partition device for software suspend
 

trunk/Documentation/power/runtime_pm.txt

@@ -379,8 +379,8 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
       zero)
 
   bool pm_runtime_suspended(struct device *dev);
-    - return true if the device's runtime PM status is 'suspended' and its
-      'power.disable_depth' field is equal to zero, or false otherwise
+    - return true if the device's runtime PM status is 'suspended', or false
+      otherwise
 
   void pm_runtime_allow(struct device *dev);
     - set the power.runtime_auto flag for the device and decrease its usage

trunk/MAINTAINERS

@@ -559,14 +559,14 @@ W:	http://maxim.org.za/at91_26.html
 S:	Maintained
 
 ARM/BCMRING ARM ARCHITECTURE
-M:	Jiandong Zheng <jdzheng@broadcom.com>
+M:	Leo Chen <leochen@broadcom.com>
 M:	Scott Branden <sbranden@broadcom.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm/mach-bcmring
 
 ARM/BCMRING MTD NAND DRIVER
-M:	Jiandong Zheng <jdzheng@broadcom.com>
+M:	Leo Chen <leochen@broadcom.com>
 M:	Scott Branden <sbranden@broadcom.com>
 L:	linux-mtd@lists.infradead.org
 S:	Maintained
@@ -815,7 +815,7 @@ F:	drivers/mmc/host/msm_sdcc.c
 F:	drivers/mmc/host/msm_sdcc.h
 F:	drivers/serial/msm_serial.h
 F:	drivers/serial/msm_serial.c
-T:	git git://codeaurora.org/quic/kernel/davidb/linux-msm.git
+T:	git git://codeaurora.org/quic/kernel/dwalker/linux-msm.git
 S:	Maintained
 
 ARM/TOSA MACHINE SUPPORT
@@ -5932,6 +5932,7 @@ F:	include/linux/tty.h
 
 TULIP NETWORK DRIVERS
 M:	Grant Grundler <grundler@parisc-linux.org>
+M:	Kyle McMartin <kyle@mcmartin.ca>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/tulip/
@@ -6583,15 +6584,6 @@ F:	include/linux/mfd/wm8400*
 F:	include/sound/wm????.h
 F:	sound/soc/codecs/wm*
 
-WORKQUEUE
-M:	Tejun Heo <tj@kernel.org>
-L:	linux-kernel@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
-S:	Maintained
-F:	include/linux/workqueue.h
-F:	kernel/workqueue.c
-F:	Documentation/workqueue.txt
-
 X.25 NETWORK LAYER
 M:	Andrew Hendry <andrew.hendry@gmail.com>
 L:	linux-x25@vger.kernel.org

trunk/Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 37
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc5
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*

trunk/arch/arm/Kconfig

@@ -1311,7 +1311,7 @@ config HZ
 
 config THUMB2_KERNEL
 	bool "Compile the kernel in Thumb-2 mode"
-	depends on CPU_V7 && !CPU_V6 && EXPERIMENTAL
+	depends on CPU_V7 && EXPERIMENTAL
 	select AEABI
 	select ARM_ASM_UNIFIED
 	help
@@ -1759,7 +1759,7 @@ comment "At least one emulation must be selected"
 
 config FPE_NWFPE
 	bool "NWFPE math emulation"
-	depends on (!AEABI || OABI_COMPAT) && !THUMB2_KERNEL
+	depends on !AEABI || OABI_COMPAT
 	---help---
 	  Say Y to include the NWFPE floating point emulator in the kernel.
 	  This is necessary to run most binaries. Linux does not currently

trunk/arch/arm/mach-at91/Makefile

@@ -65,7 +65,7 @@ obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
 obj-$(CONFIG_MACH_CPU9G20)	+= board-cpu9krea.o
 obj-$(CONFIG_MACH_STAMP9G20)	+= board-stamp9g20.o
 obj-$(CONFIG_MACH_PORTUXG20)	+= board-stamp9g20.o
-obj-$(CONFIG_MACH_PCONTROL_G20)	+= board-pcontrol-g20.o board-stamp9g20.o
+obj-$(CONFIG_MACH_PCONTROL_G20)	+= board-pcontrol-g20.o
 
 # AT91SAM9260/AT91SAM9G20 board-specific support
 obj-$(CONFIG_MACH_SNAPPER_9260)	+= board-snapper9260.o

trunk/arch/arm/mach-at91/board-pcontrol-g20.c

@@ -31,15 +31,18 @@
 
 #include <mach/board.h>
 #include <mach/at91sam9_smc.h>
-#include <mach/stamp9g20.h>
 
 #include "sam9_smc.h"
 #include "generic.h"
 
 
 static void __init pcontrol_g20_map_io(void)
 {
-	stamp9g20_map_io();
+	/* Initialize processor: 18.432 MHz crystal */
+	at91sam9260_initialize(18432000);
+
+	/* DGBU on ttyS0. (Rx, Tx) only TTL -> JTAG connector X7 17,19 ) */
+	at91_register_uart(0, 0, 0);
 
 	/* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback  A2 */
 	at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS
@@ -51,6 +54,9 @@ static void __init pcontrol_g20_map_io(void)
 
 	/* USART2 on ttyS3. (Rx, Tx)  9bit-Bus  Multidrop-mode  X4 */
 	at91_register_uart(AT91SAM9260_ID_US4, 3, 0);
+
+	/* set serial console to ttyS0 (ie, DBGU) */
+	at91_set_serial_console(0);
 }
 
 
@@ -60,6 +66,38 @@ static void __init init_irq(void)
 }
 
 
+/*
+ * NAND flash 512MiB 1,8V 8-bit, sector size 128 KiB
+ */
+static struct atmel_nand_data __initdata nand_data = {
+	.ale		= 21,
+	.cle		= 22,
+	.rdy_pin	= AT91_PIN_PC13,
+	.enable_pin	= AT91_PIN_PC14,
+};
+
+/*
+ * Bus timings; unit = 7.57ns
+ */
+static struct sam9_smc_config __initdata nand_smc_config = {
+	.ncs_read_setup		= 0,
+	.nrd_setup		= 2,
+	.ncs_write_setup	= 0,
+	.nwe_setup		= 2,
+
+	.ncs_read_pulse		= 4,
+	.nrd_pulse		= 4,
+	.ncs_write_pulse	= 4,
+	.nwe_pulse		= 4,
+
+	.read_cycle		= 7,
+	.write_cycle		= 7,
+
+	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE
+			| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
+	.tdf_cycles		= 3,
+};
+
 static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
 	.ncs_read_setup		= 16,
 	.nrd_setup		= 18,
@@ -100,6 +138,14 @@ static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
 	.tdf_cycles		= 1,
 } };
 
+static void __init add_device_nand(void)
+{
+	/* configure chip-select 3 (NAND) */
+	sam9_smc_configure(3, &nand_smc_config);
+	at91_add_device_nand(&nand_data);
+}
+
+
 static void __init add_device_pcontrol(void)
 {
 	/* configure chip-select 4 (IO compatible to 8051  X4 ) */
@@ -109,6 +155,23 @@ static void __init add_device_pcontrol(void)
 }
 
 
+/*
+ * MCI (SD/MMC)
+ * det_pin, wp_pin and vcc_pin are not connected
+ */
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata mmc_data = {
+	.slot[0] = {
+		.bus_width	= 4,
+	},
+};
+#else
+static struct at91_mmc_data __initdata mmc_data = {
+	.wire4		= 1,
+};
+#endif
+
+
 /*
  * USB Host port
  */
@@ -202,13 +265,42 @@ static struct spi_board_info pcontrol_g20_spi_devices[] = {
 };
 
 
+/*
+ * Dallas 1-Wire  DS2431
+ */
+static struct w1_gpio_platform_data w1_gpio_pdata = {
+	.pin		= AT91_PIN_PA29,
+	.is_open_drain	= 1,
+};
+
+static struct platform_device w1_device = {
+	.name			= "w1-gpio",
+	.id			= -1,
+	.dev.platform_data	= &w1_gpio_pdata,
+};
+
+static void add_wire1(void)
+{
+	at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
+	at91_set_multi_drive(w1_gpio_pdata.pin, 1);
+	platform_device_register(&w1_device);
+}
+
+
 static void __init pcontrol_g20_board_init(void)
 {
-	stamp9g20_board_init();
+	at91_add_device_serial();
+	add_device_nand();
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+	at91_add_device_mci(0, &mmc_data);
+#else
+	at91_add_device_mmc(0, &mmc_data);
+#endif
 	at91_add_device_usbh(&usbh_data);
 	at91_add_device_eth(&macb_data);
 	at91_add_device_i2c(pcontrol_g20_i2c_devices,
 		ARRAY_SIZE(pcontrol_g20_i2c_devices));
+	add_wire1();
 	add_device_pcontrol();
 	at91_add_device_spi(pcontrol_g20_spi_devices,
 		ARRAY_SIZE(pcontrol_g20_spi_devices));