Merge branch 'devel-omap-irq' into omap-for-linus

Documentation/ABI/testing/sysfs-bus-rbd

@@ -0,0 +1,83 @@
+What:		/sys/bus/rbd/
+Date:		November 2010
+Contact:	Yehuda Sadeh <yehuda@hq.newdream.net>,
+		Sage Weil <sage@newdream.net>
+Description:
+
+Being used for adding and removing rbd block devices.
+
+Usage: <mon ip addr> <options> <pool name> <rbd image name> [snap name]
+
+ $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add
+
+The snapshot name can be "-" or omitted to map the image read/write. A <dev-id>
+will be assigned for any registered block device. If snapshot is used, it will
+be mapped read-only.
+
+Removal of a device:
+
+  $ echo <dev-id> > /sys/bus/rbd/remove
+
+Entries under /sys/bus/rbd/devices/<dev-id>/
+--------------------------------------------
+
+client_id
+
+	The ceph unique client id that was assigned for this specific session.
+
+major
+
+	The block device major number.
+
+name
+
+	The name of the rbd image.
+
+pool
+
+	The pool where this rbd image resides. The pool-name pair is unique
+	per rados system.
+
+size
+
+	The size (in bytes) of the mapped block device.
+
+refresh
+
+	Writing to this file will reread the image header data and set
+	all relevant datastructures accordingly.
+
+current_snap
+
+	The current snapshot for which the device is mapped.
+
+create_snap
+
+	Create a snapshot:
+
+	 $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create
+
+rollback_snap
+
+	Rolls back data to the specified snapshot. This goes over the entire
+	list of rados blocks and sends a rollback command to each.
+
+	 $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_rollback
+
+snap_*
+
+	A directory per each snapshot
+
+
+Entries under /sys/bus/rbd/devices/<dev-id>/snap_<snap-name>
+-------------------------------------------------------------
+
+id
+
+	The rados internal snapshot id assigned for this snapshot
+
+size
+
+	The size of the image when this snapshot was taken.
+
+

Documentation/driver-model/interface.txt

@@ -1,129 +0,0 @@
-
-Device Interfaces
-
-Introduction
-~~~~~~~~~~~~
-
-Device interfaces are the logical interfaces of device classes that correlate
-directly to userspace interfaces, like device nodes. 
-   
-Each device class may have multiple interfaces through which you can 
-access the same device. An input device may support the mouse interface, 
-the 'evdev' interface, and the touchscreen interface. A SCSI disk would 
-support the disk interface, the SCSI generic interface, and possibly a raw 
-device interface. 
-
-Device interfaces are registered with the class they belong to. As devices
-are added to the class, they are added to each interface registered with
-the class. The interface is responsible for determining whether the device
-supports the interface or not. 
-
-
-Programming Interface
-~~~~~~~~~~~~~~~~~~~~~
-
-struct device_interface {
-	char			* name;
-	rwlock_t		lock;
-	u32			devnum;
-	struct device_class	* devclass;
-
-	struct list_head	node;
-	struct driver_dir_entry	dir;
-
-	int (*add_device)(struct device *);
-	int (*add_device)(struct intf_data *);
-};
-
-int interface_register(struct device_interface *);
-void interface_unregister(struct device_interface *);
-
-
-An interface must specify the device class it belongs to. It is added
-to that class's list of interfaces on registration.
-
-
-Interfaces can be added to a device class at any time. Whenever it is
-added, each device in the class is passed to the interface's
-add_device callback. When an interface is removed, each device is
-removed from the interface.
-
-
-Devices
-~~~~~~~
-Once a device is added to a device class, it is added to each
-interface that is registered with the device class. The class
-is expected to place a class-specific data structure in 
-struct device::class_data. The interface can use that (along with
-other fields of struct device) to determine whether or not the driver
-and/or device support that particular interface.
-
-
-Data
-~~~~
-
-struct intf_data {
-	struct list_head	node;
-	struct device_interface	* intf;
-	struct device 		* dev;
-	u32			intf_num;
-};
-
-int interface_add_data(struct interface_data *);
-
-The interface is responsible for allocating and initializing a struct 
-intf_data and calling interface_add_data() to add it to the device's list
-of interfaces it belongs to. This list will be iterated over when the device
-is removed from the class (instead of all possible interfaces for a class).
-This structure should probably be embedded in whatever per-device data 
-structure the interface is allocating anyway.
-   
-Devices are enumerated within the interface. This happens in interface_add_data()
-and the enumerated value is stored in the struct intf_data for that device. 
-
-sysfs
-~~~~~
-Each interface is given a directory in the directory of the device
-class it belongs to:
-
-Interfaces get a directory in the class's directory as well:
-
-   class/
-   `-- input
-       |-- devices
-       |-- drivers
-       |-- mouse
-       `-- evdev
-
-When a device is added to the interface, a symlink is created that points 
-to the device's directory in the physical hierarchy:
-
-   class/
-   `-- input
-       |-- devices
-       |   `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
-       |-- drivers
-       |   `-- usb:usb_mouse -> ../../../bus/drivers/usb_mouse/
-       |-- mouse
-       |   `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
-       `-- evdev
-           `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
-
-
-Future Plans
-~~~~~~~~~~~~
-A device interface is correlated directly with a userspace interface
-for a device, specifically a device node. For instance, a SCSI disk
-exposes at least two interfaces to userspace: the standard SCSI disk
-interface and the SCSI generic interface. It might also export a raw
-device interface. 
-
-Many interfaces have a major number associated with them and each
-device gets a minor number. Or, multiple interfaces might share one
-major number, and each will receive a range of minor numbers (like in
-the case of input devices).
-
-These major and minor numbers could be stored in the interface
-structure. Major and minor allocations could happen when the interface
-is registered with the class, or via a helper function. 
-

Documentation/filesystems/vfs.txt

@@ -660,11 +660,10 @@ struct address_space_operations {
   releasepage: releasepage is called on PagePrivate pages to indicate
         that the page should be freed if possible.  ->releasepage
         should remove any private data from the page and clear the
-        PagePrivate flag.  It may also remove the page from the
-        address_space.  If this fails for some reason, it may indicate
-        failure with a 0 return value.
-	This is used in two distinct though related cases.  The first
-        is when the VM finds a clean page with no active users and
+        PagePrivate flag. If releasepage() fails for some reason, it must
+	indicate failure with a 0 return value.
+	releasepage() is used in two distinct though related cases.  The
+	first is when the VM finds a clean page with no active users and
         wants to make it a free page.  If ->releasepage succeeds, the
         page will be removed from the address_space and become free.
 

MAINTAINERS

@@ -2060,7 +2060,7 @@ F:	Documentation/blockdev/drbd/
 
 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
 M:	Greg Kroah-Hartman <gregkh@suse.de>
-T:	quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6.git
 S:	Supported
 F:	Documentation/kobject.txt
 F:	drivers/base/
@@ -2080,7 +2080,7 @@ F:	include/drm/
 
 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
 M:	Chris Wilson <chris@chris-wilson.co.uk>
-L:	intel-gfx@lists.freedesktop.org
+L:	intel-gfx@lists.freedesktop.org (subscribers-only)
 L:	dri-devel@lists.freedesktop.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git
 S:	Supported
@@ -4064,9 +4064,8 @@ F:	drivers/scsi/NCR_D700.*
 
 NETEFFECT IWARP RNIC DRIVER (IW_NES)
 M:	Faisal Latif <faisal.latif@intel.com>
-M:	Chien Tung <chien.tin.tung@intel.com>
 L:	linux-rdma@vger.kernel.org
-W:	http://www.neteffect.com
+W:	http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
 S:	Supported
 F:	drivers/infiniband/hw/nes/
 

Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 37
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*

arch/arm/Kconfig

@@ -9,7 +9,7 @@ config ARM
 	select GENERIC_ATOMIC64 if (!CPU_32v6K || !AEABI)
 	select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
 	select HAVE_ARCH_KGDB
-	select HAVE_KPROBES if (!XIP_KERNEL)
+	select HAVE_KPROBES if (!XIP_KERNEL && !THUMB2_KERNEL)
 	select HAVE_KRETPROBES if (HAVE_KPROBES)
 	select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
 	select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)

arch/arm/boot/Makefile

@@ -70,12 +70,7 @@ else
 $(obj)/uImage: LOADADDR=$(ZRELADDR)
 endif
 
-ifeq ($(CONFIG_THUMB2_KERNEL),y)
-# Set bit 0 to 1 so that "mov pc, rx" switches to Thumb-2 mode
-$(obj)/uImage: STARTADDR=$(shell echo $(LOADADDR) | sed -e "s/.$$/1/")
-else
 $(obj)/uImage: STARTADDR=$(LOADADDR)
-endif
 
 $(obj)/uImage:	$(obj)/zImage FORCE
 	$(call if_changed,uimage)

arch/arm/boot/bootp/init.S

@@ -73,6 +73,8 @@ move:		ldmia	r4!, {r7 - r10}		@ move 32-bytes at a time
 
 		.size	_start, . - _start
 
+		.align
+
 		.type	data,#object
 data:		.word	initrd_start		@ source initrd address
 		.word	initrd_phys		@ destination initrd address

arch/arm/boot/compressed/head.S

@@ -125,9 +125,13 @@ wait:		mrc	p14, 0, pc, c0, c1, 0
  * sort out different calling conventions
  */
 		.align
+		.arm				@ Always enter in ARM state
 start:
 		.type	start,#function
-		.rept	8
+ THUMB(		adr	r12, BSYM(1f)	)
+ THUMB(		bx	r12		)
+ THUMB(		.rept	6		)
+ ARM(		.rept	8		)
 		mov	r0, r0
 		.endr
 
@@ -135,6 +139,7 @@ start:
 		.word	0x016f2818		@ Magic numbers to help the loader
 		.word	start			@ absolute load/run zImage address
 		.word	_edata			@ zImage end address
+ THUMB(		.thumb			)
 1:		mov	r7, r1			@ save architecture ID
 		mov	r8, r2			@ save atags pointer
 
@@ -174,7 +179,8 @@ not_angel:
 		ldr	sp, [r0, #28]
 #ifdef CONFIG_AUTO_ZRELADDR
 		@ determine final kernel image address
-		and	r4, pc, #0xf8000000
+		mov	r4, pc
+		and	r4, r4, #0xf8000000
 		add	r4, r4, #TEXT_OFFSET
 #else
 		ldr	r4, =zreladdr
@@ -445,7 +451,8 @@ __setup_mmu:	sub	r3, r4, #16384		@ Page directory size
  */
 		mov	r1, #0x1e
 		orr	r1, r1, #3 << 10
-		mov	r2, pc, lsr #20
+		mov	r2, pc
+		mov	r2, r2, lsr #20
 		orr	r1, r1, r2, lsl #20
 		add	r0, r3, r2, lsl #2
 		str	r1, [r0], #4

arch/arm/common/gic.c

@@ -146,9 +146,15 @@ static int gic_set_cpu(unsigned int irq, const struct cpumask *mask_val)
 	unsigned int shift = (irq % 4) * 8;
 	unsigned int cpu = cpumask_first(mask_val);
 	u32 val;
+	struct irq_desc *desc;
 
 	spin_lock(&irq_controller_lock);
-	irq_desc[irq].node = cpu;
+	desc = irq_to_desc(irq);
+	if (desc == NULL) {
+		spin_unlock(&irq_controller_lock);
+		return -EINVAL;
+	}
+	desc->node = cpu;
 	val = readl(reg) & ~(0xff << shift);
 	val |= 1 << (cpu + shift);
 	writel(val, reg);
@@ -210,7 +216,7 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq)
 void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
 			  unsigned int irq_start)
 {
-	unsigned int max_irq, i;
+	unsigned int gic_irqs, irq_limit, i;
 	u32 cpumask = 1 << smp_processor_id();
 
 	if (gic_nr >= MAX_GIC_NR)
@@ -226,47 +232,49 @@ void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
 
 	/*
 	 * Find out how many interrupts are supported.
-	 */
-	max_irq = readl(base + GIC_DIST_CTR) & 0x1f;
-	max_irq = (max_irq + 1) * 32;
-
-	/*
 	 * The GIC only supports up to 1020 interrupt sources.
-	 * Limit this to either the architected maximum, or the
-	 * platform maximum.
 	 */
-	if (max_irq > max(1020, NR_IRQS))
-		max_irq = max(1020, NR_IRQS);
+	gic_irqs = readl(base + GIC_DIST_CTR) & 0x1f;
+	gic_irqs = (gic_irqs + 1) * 32;
+	if (gic_irqs > 1020)
+		gic_irqs = 1020;
 
 	/*
 	 * Set all global interrupts to be level triggered, active low.
 	 */
-	for (i = 32; i < max_irq; i += 16)
+	for (i = 32; i < gic_irqs; i += 16)
 		writel(0, base + GIC_DIST_CONFIG + i * 4 / 16);
 
 	/*
 	 * Set all global interrupts to this CPU only.
 	 */
-	for (i = 32; i < max_irq; i += 4)
+	for (i = 32; i < gic_irqs; i += 4)
 		writel(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
 
 	/*
 	 * Set priority on all global interrupts.
 	 */
-	for (i = 32; i < max_irq; i += 4)
+	for (i = 32; i < gic_irqs; i += 4)
 		writel(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
 
 	/*
 	 * Disable all interrupts.  Leave the PPI and SGIs alone
 	 * as these enables are banked registers.
 	 */
-	for (i = 32; i < max_irq; i += 32)
+	for (i = 32; i < gic_irqs; i += 32)
 		writel(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
 
+	/*
+	 * Limit number of interrupts registered to the platform maximum
+	 */
+	irq_limit = gic_data[gic_nr].irq_offset + gic_irqs;
+	if (WARN_ON(irq_limit > NR_IRQS))
+		irq_limit = NR_IRQS;
+
 	/*
 	 * Setup the Linux IRQ subsystem.
 	 */
-	for (i = irq_start; i < gic_data[gic_nr].irq_offset + max_irq; i++) {
+	for (i = irq_start; i < irq_limit; i++) {
 		set_irq_chip(i, &gic_chip);
 		set_irq_chip_data(i, &gic_data[gic_nr]);
 		set_irq_handler(i, handle_level_irq);

arch/arm/configs/at91rm9200_defconfig

@@ -0,0 +1,341 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_AT91=y
+CONFIG_MACH_ONEARM=y
+CONFIG_ARCH_AT91RM9200DK=y
+CONFIG_MACH_AT91RM9200EK=y
+CONFIG_MACH_CSB337=y
+CONFIG_MACH_CSB637=y
+CONFIG_MACH_CARMEVA=y
+CONFIG_MACH_ATEB9200=y
+CONFIG_MACH_KB9200=y
+CONFIG_MACH_PICOTUX2XX=y
+CONFIG_MACH_KAFA=y
+CONFIG_MACH_ECBAT91=y
+CONFIG_MACH_YL9200=y
+CONFIG_MACH_CPUAT91=y
+CONFIG_MACH_ECO920=y
+CONFIG_MTD_AT91_DATAFLASH_CARD=y
+CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
+CONFIG_AT91_TIMER_HZ=100
+# CONFIG_ARM_THUMB is not set
+CONFIG_PCCARD=y
+CONFIG_AT91_CF=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_LEDS=y
+CONFIG_LEDS_CPU=y
+CONFIG_ZBOOT_ROM_TEXT=0x10000000
+CONFIG_ZBOOT_ROM_BSS=0x20040000
+CONFIG_KEXEC=y
+CONFIG_FPE_NWFPE=y
+CONFIG_BINFMT_MISC=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=m
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_MTD=y
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PLATRAM=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_NAND_PLATFORM=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_GLUEBI=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_ATMEL_TCLIB=y
+CONFIG_EEPROM_LEGACY=m
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=m
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=m
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_NETDEVICES=y
+CONFIG_TUN=m
+CONFIG_PHYLIB=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_SMSC_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_NET_ETHERNET=y
+CONFIG_ARM_AT91_ETHER=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_EPSON2888=y
+CONFIG_PPP=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_LEGACY_PTY_COUNT=32
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_GPIO=y
+CONFIG_SPI=y
+CONFIG_SPI_ATMEL=y
+CONFIG_SPI_BITBANG=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_HWMON=m
+CONFIG_SENSORS_ADM1021=m
+CONFIG_SENSORS_ADM1025=m
+CONFIG_SENSORS_ADM1026=m
+CONFIG_SENSORS_ADM1029=m
+CONFIG_SENSORS_ADM1031=m
+CONFIG_SENSORS_ADM9240=m
+CONFIG_SENSORS_DS1621=m
+CONFIG_SENSORS_GL518SM=m
+CONFIG_SENSORS_GL520SM=m
+CONFIG_SENSORS_IT87=m
+CONFIG_SENSORS_LM63=m
+CONFIG_SENSORS_LM73=m
+CONFIG_SENSORS_LM75=m
+CONFIG_SENSORS_LM77=m
+CONFIG_SENSORS_LM78=m
+CONFIG_SENSORS_LM80=m
+CONFIG_SENSORS_LM83=m
+CONFIG_SENSORS_LM85=m
+CONFIG_SENSORS_LM87=m
+CONFIG_SENSORS_LM90=m
+CONFIG_SENSORS_LM92=m
+CONFIG_SENSORS_MAX1619=m
+CONFIG_SENSORS_PCF8591=m
+CONFIG_SENSORS_SMSC47B397=m
+CONFIG_SENSORS_W83781D=m
+CONFIG_SENSORS_W83791D=m
+CONFIG_SENSORS_W83792D=m
+CONFIG_SENSORS_W83793=m
+CONFIG_SENSORS_W83L785TS=m
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_AT91RM9200_WATCHDOG=y
+CONFIG_FB=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+CONFIG_FB_S1D13XXX=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_DISPLAY_SUPPORT=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_USB=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_MON=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_CONSOLE=y
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_FTDI_SIO=y
+CONFIG_USB_SERIAL_KEYSPAN=y
+CONFIG_USB_SERIAL_KEYSPAN_MPR=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19=y
+CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
+CONFIG_USB_SERIAL_MCT_U232=y
+CONFIG_USB_SERIAL_PL2303=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_MMC=y
+CONFIG_MMC_AT91=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_PCF8563=y
+CONFIG_RTC_DRV_AT91RM9200=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_REISERFS_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=m
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_LZO=y
+CONFIG_JFFS2_RUBIN=y
+CONFIG_CRAMFS=y
+CONFIG_MINIX_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=y
+CONFIG_SMB_FS=m
+CONFIG_CIFS=m
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_MAC_PARTITION=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_FTRACE is not set
+CONFIG_CRYPTO_PCBC=y
+CONFIG_CRYPTO_SHA1=y

arch/arm/configs/at91rm9200dk_defconfig

@@ -1,72 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200DK=y
-CONFIG_MACH_ECO920=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y

arch/arm/configs/at91rm9200ek_defconfig

@@ -1,73 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_AT91RM9200EK=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_S1D13XXX=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y

arch/arm/configs/ateb9200_defconfig

@@ -1,131 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ATEB9200=y
-CONFIG_PCCARD=m
-CONFIG_AT91_CF=m
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-# CONFIG_IPV6 is not set
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK_RO=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=m
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-CONFIG_TUN=m
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_USB_USBNET=y
-CONFIG_USB_NET_GL620A=y
-CONFIG_USB_NET_PLUSB=y
-CONFIG_USB_NET_RNDIS_HOST=y
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_EPSON2888=y
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPPOE=m
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_GPIO=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_USB_HID=m
-CONFIG_HID_PID=y
-CONFIG_USB_HIDDEV=y
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_STORAGE_DATAFAB=m
-CONFIG_USB_STORAGE_FREECOM=m
-CONFIG_USB_STORAGE_USBAT=m
-CONFIG_USB_STORAGE_SDDR09=m
-CONFIG_USB_STORAGE_SDDR55=m
-CONFIG_USB_STORAGE_JUMPSHOT=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=m
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_MMC=m
-CONFIG_MMC_DEBUG=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=m
-CONFIG_REISERFS_FS=m
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_NTFS_RW=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V4=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_UTF8=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRC16=m
-CONFIG_LIBCRC32C=m

arch/arm/configs/carmeva_defconfig

@@ -1,47 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_HOTPLUG is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CARMEVA=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIO=m
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_MMC=m
-CONFIG_MMC_DEBUG=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_DNOTIFY is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y

arch/arm/configs/cpuat91_defconfig

@@ -1,112 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CPUAT91=y
-CONFIG_AT91_TIMER_HZ=100
-# CONFIG_ARM_THUMB is not set
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_PPP=y
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_DEFLATE=y
-CONFIG_PPP_BSDCOMP=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_MMC=y
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_PCF8563=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_CRAMFS=y
-CONFIG_MINIX_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set

arch/arm/configs/csb337_defconfig

@@ -1,104 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CSB337=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=y
-CONFIG_USB_SERIAL_KEYSPAN=y
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-CONFIG_USB_SERIAL_MCT_U232=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc1"
-# CONFIG_RTC_INTF_SYSFS is not set
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y

arch/arm/configs/csb637_defconfig

@@ -1,98 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CSB637=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=y
-CONFIG_USB_SERIAL_KEYSPAN=y
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-CONFIG_USB_SERIAL_MCT_U232=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y

arch/arm/configs/ecbat91_defconfig

@@ -1,99 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ECBAT91=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_PREEMPT=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="rootfstype=reiserfs root=/dev/mmcblk0p1 console=ttyS0,115200n8 rootdelay=1"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IPV6 is not set
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_AFS_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_PPP=y
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_SPI=y
-CONFIG_SPI_BITBANG=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_PRINTER=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_DEBUG_USER=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_SHA1=y

arch/arm/configs/kafa_defconfig

@@ -1,61 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_KAFA=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PREEMPT=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20800000,10M root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK_RO=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y

arch/arm/configs/kb9202_defconfig

@@ -1,127 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_AUDIT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_KB9200=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x10000000
-CONFIG_ZBOOT_ROM_BSS=0x20040000
-CONFIG_CMDLINE="noinitrd root=/dev/mtdblock0 rootfstype=jffs2 mem=64M"
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_ATMEL_TCLIB=y
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_SCSI_SPI_ATTRS=m
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_LIBUSUAL=y
-CONFIG_MMC=y
-CONFIG_MMC_AT91=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set

arch/arm/configs/onearm_defconfig

@@ -1,80 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ONEARM=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IPV6=y
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
-# CONFIG_IPV6_SIT is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y

arch/arm/configs/picotux200_defconfig

@@ -1,242 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=m
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_PICOTUX2XX=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=m
-CONFIG_NET=y
-CONFIG_PACKET=m
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_NET_IPIP=m
-CONFIG_NET_IPGRE=m
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=m
-CONFIG_IPV6_PRIVACY=y
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_BT=m
-CONFIG_BT_L2CAP=m
-CONFIG_BT_SCO=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-CONFIG_FW_LOADER=m
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_EEPROM_LEGACY=m
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=m
-CONFIG_NETDEVICES=y
-CONFIG_TUN=m
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_USB_CATC=m
-CONFIG_USB_KAWETH=m
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_RTL8150=m
-CONFIG_USB_USBNET=m
-CONFIG_USB_NET_DM9601=m
-CONFIG_USB_NET_GL620A=m
-CONFIG_USB_NET_PLUSB=m
-CONFIG_USB_NET_MCS7830=m
-CONFIG_USB_NET_RNDIS_HOST=m
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_EPSON2888=y
-CONFIG_USB_KC2190=y
-CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLIP_SMART=y
-CONFIG_SLIP_MODE_SLIP6=y
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_GPIO=m
-CONFIG_HWMON=m
-CONFIG_SENSORS_ADM1021=m
-CONFIG_SENSORS_ADM1025=m
-CONFIG_SENSORS_ADM1026=m
-CONFIG_SENSORS_ADM1029=m
-CONFIG_SENSORS_ADM1031=m
-CONFIG_SENSORS_ADM9240=m
-CONFIG_SENSORS_DS1621=m
-CONFIG_SENSORS_GL518SM=m
-CONFIG_SENSORS_GL520SM=m
-CONFIG_SENSORS_IT87=m
-CONFIG_SENSORS_LM63=m
-CONFIG_SENSORS_LM75=m
-CONFIG_SENSORS_LM77=m
-CONFIG_SENSORS_LM78=m
-CONFIG_SENSORS_LM80=m
-CONFIG_SENSORS_LM83=m
-CONFIG_SENSORS_LM85=m
-CONFIG_SENSORS_LM87=m
-CONFIG_SENSORS_LM90=m
-CONFIG_SENSORS_LM92=m
-CONFIG_SENSORS_MAX1619=m
-CONFIG_SENSORS_PCF8591=m
-CONFIG_SENSORS_SMSC47B397=m
-CONFIG_SENSORS_W83781D=m
-CONFIG_SENSORS_W83791D=m
-CONFIG_SENSORS_W83792D=m
-CONFIG_SENSORS_W83793=m
-CONFIG_SENSORS_W83L785TS=m
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=m
-CONFIG_HID=m
-CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_MMC=m
-CONFIG_MMC_AT91=m
-CONFIG_RTC_CLASS=m
-CONFIG_RTC_DRV_AT91RM9200=m
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=m
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=m
-CONFIG_SMB_FS=m
-CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_AMIGA_PARTITION=y
-CONFIG_NLS_DEFAULT="utf-8"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_LIBCRC32C=m

arch/arm/configs/yl9200_defconfig

@@ -1,137 +0,0 @@
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200DK=y
-CONFIG_MACH_YL9200=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_NAND_PLATFORM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=3
-CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_MISC_DEVICES is not set
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_SPI=y
-CONFIG_SPI_DEBUG=y
-CONFIG_SPI_ATMEL=y
-CONFIG_FB=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_M66592=y
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-# CONFIG_MMC_BLOCK_BOUNCE is not set
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=1
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_SLUB_DEBUG_ON=y
-CONFIG_DEBUG_KOBJECT=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_LIST=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y

arch/arm/kernel/entry-armv.S

@@ -911,7 +911,7 @@ __kuser_cmpxchg:				@ 0xffff0fc0
 	 * A special ghost syscall is used for that (see traps.c).
 	 */
 	stmfd	sp!, {r7, lr}
-	ldr	r7, =1f			@ it's 20 bits
+	ldr	r7, 1f			@ it's 20 bits
 	swi	__ARM_NR_cmpxchg
 	ldmfd	sp!, {r7, pc}
 1:	.word	__ARM_NR_cmpxchg

arch/arm/kernel/head.S

@@ -85,9 +85,11 @@ ENTRY(stext)
 	mrc	p15, 0, r9, c0, c0		@ get processor id
 	bl	__lookup_processor_type		@ r5=procinfo r9=cpuid
 	movs	r10, r5				@ invalid processor (r5=0)?
+ THUMB( it	eq )		@ force fixup-able long branch encoding
 	beq	__error_p			@ yes, error 'p'
 	bl	__lookup_machine_type		@ r5=machinfo
 	movs	r8, r5				@ invalid machine (r5=0)?
+ THUMB( it	eq )		@ force fixup-able long branch encoding
 	beq	__error_a			@ yes, error 'a'
 	bl	__vet_atags
 #ifdef CONFIG_SMP_ON_UP
@@ -262,6 +264,7 @@ __create_page_tables:
 	mov	pc, lr
 ENDPROC(__create_page_tables)
 	.ltorg
+	.align
 __enable_mmu_loc:
 	.long	.
 	.long	__enable_mmu
@@ -282,6 +285,7 @@ ENTRY(secondary_startup)
 	bl	__lookup_processor_type
 	movs	r10, r5				@ invalid processor?
 	moveq	r0, #'p'			@ yes, error 'p'
+ THUMB( it	eq )		@ force fixup-able long branch encoding
 	beq	__error_p
 
 	/*
@@ -308,6 +312,8 @@ ENTRY(__secondary_switched)
 	b	secondary_start_kernel
 ENDPROC(__secondary_switched)
 
+	.align
+
 	.type	__secondary_data, %object
 __secondary_data:
 	.long	.
@@ -413,6 +419,7 @@ __fixup_smp_on_up:
 	mov	pc, lr
 ENDPROC(__fixup_smp)
 
+	.align
 1:	.word	.
 	.word	__smpalt_begin
 	.word	__smpalt_end

arch/arm/kernel/relocate_kernel.S

@@ -59,6 +59,8 @@ relocate_new_kernel:
 	ldr r2,kexec_boot_atags
 	mov pc,lr
 
+	.align
+
 	.globl kexec_start_address
 kexec_start_address:
 	.long	0x0

arch/arm/mach-at91/Makefile

@@ -24,8 +24,8 @@ obj-$(CONFIG_ARCH_AT91X40)	+= at91x40.o at91x40_time.o
 
 # AT91RM9200 board-specific support
 obj-$(CONFIG_MACH_ONEARM)	+= board-1arm.o
-obj-$(CONFIG_ARCH_AT91RM9200DK)	+= board-dk.o
-obj-$(CONFIG_MACH_AT91RM9200EK)	+= board-ek.o
+obj-$(CONFIG_ARCH_AT91RM9200DK)	+= board-rm9200dk.o
+obj-$(CONFIG_MACH_AT91RM9200EK)	+= board-rm9200ek.o
 obj-$(CONFIG_MACH_CSB337)	+= board-csb337.o
 obj-$(CONFIG_MACH_CSB637)	+= board-csb637.o
 obj-$(CONFIG_MACH_CARMEVA)	+= board-carmeva.o

arch/arm/mach-at91/at91rm9200_devices.c

@@ -1106,51 +1106,6 @@ static inline void configure_usart3_pins(unsigned pins)
 static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART];	/* the UARTs to use */
 struct platform_device *atmel_default_console_device;	/* the serial console device */
 
-void __init __deprecated at91_init_serial(struct at91_uart_config *config)
-{
-	int i;
-
-	/* Fill in list of supported UARTs */
-	for (i = 0; i < config->nr_tty; i++) {
-		switch (config->tty_map[i]) {
-			case 0:
-				configure_usart0_pins(ATMEL_UART_CTS | ATMEL_UART_RTS);
-				at91_uarts[i] = &at91rm9200_uart0_device;
-				at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart");
-				break;
-			case 1:
-				configure_usart1_pins(ATMEL_UART_CTS | ATMEL_UART_RTS | ATMEL_UART_DSR | ATMEL_UART_DTR | ATMEL_UART_DCD | ATMEL_UART_RI);
-				at91_uarts[i] = &at91rm9200_uart1_device;
-				at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart");
-				break;
-			case 2:
-				configure_usart2_pins(0);
-				at91_uarts[i] = &at91rm9200_uart2_device;
-				at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart");
-				break;
-			case 3:
-				configure_usart3_pins(0);
-				at91_uarts[i] = &at91rm9200_uart3_device;
-				at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart");
-				break;
-			case 4:
-				configure_dbgu_pins();
-				at91_uarts[i] = &at91rm9200_dbgu_device;
-				at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart");
-				break;
-			default:
-				continue;
-		}
-		at91_uarts[i]->id = i;		/* update ID number to mapped ID */
-	}
-
-	/* Set serial console device */
-	if (config->console_tty < ATMEL_MAX_UART)
-		atmel_default_console_device = at91_uarts[config->console_tty];
-	if (!atmel_default_console_device)
-		printk(KERN_INFO "AT91: No default serial console defined.\n");
-}
-
 void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
 {
 	struct platform_device *pdev;

arch/arm/mach-at91/board-1arm.c

@@ -39,24 +39,24 @@
 #include "generic.h"
 
 
-/*
- * Serial port configuration.
- *    0 .. 3 = USART0 .. USART3
- *    4      = DBGU
- */
-static struct at91_uart_config __initdata onearm_uart_config = {
-	.console_tty	= 0,				/* ttyS0 */
-	.nr_tty		= 3,
-	.tty_map	= { 4, 0, 1, -1, -1 },		/* ttyS0, ..., ttyS4 */
-};
-
 static void __init onearm_map_io(void)
 {
 	/* Initialize processor: 18.432 MHz crystal */
 	at91rm9200_initialize(18432000, AT91RM9200_PQFP);
 
-	/* Setup the serial ports and console */
-	at91_init_serial(&onearm_uart_config);
+	/* DBGU on ttyS0. (Rx & Tx only) */
+	at91_register_uart(0, 0, 0);
+
+	/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
+	at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
+
+	/* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+	at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS
+			   | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+			   | ATMEL_UART_RI);
+
+	/* set serial console to ttyS0 (ie, DBGU) */
+	at91_set_serial_console(0);
 }
 
 static void __init onearm_init_irq(void)

arch/arm/mach-at91/board-kafa.c

@@ -39,17 +39,6 @@
 #include "generic.h"
 
 
-/*
- * Serial port configuration.
- *    0 .. 3 = USART0 .. USART3
- *    4      = DBGU
- */
-static struct at91_uart_config __initdata kafa_uart_config = {
-	.console_tty	= 0,				/* ttyS0 */
-	.nr_tty		= 2,
-	.tty_map	= { 4, 0, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
-};
-
 static void __init kafa_map_io(void)
 {
 	/* Initialize processor: 18.432 MHz crystal */
@@ -58,8 +47,14 @@ static void __init kafa_map_io(void)
 	/* Set up the LEDs */
 	at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
 
-	/* Setup the serial ports and console */
-	at91_init_serial(&kafa_uart_config);
+	/* DBGU on ttyS0. (Rx & Tx only) */
+	at91_register_uart(0, 0, 0);
+
+	/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
+	at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
+
+	/* set serial console to ttyS0 (ie, DBGU) */
+	at91_set_serial_console(0);
 }
 
 static void __init kafa_init_irq(void)

arch/arm/mach-at91/board-picotux200.c

@@ -43,24 +43,21 @@
 #include "generic.h"
 
 
-/*
- * Serial port configuration.
- *    0 .. 3 = USART0 .. USART3
- *    4      = DBGU
- */
-static struct at91_uart_config __initdata picotux200_uart_config = {
-	.console_tty	= 0,				/* ttyS0 */
-	.nr_tty		= 2,
-	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */
-};
-
 static void __init picotux200_map_io(void)
 {
 	/* Initialize processor: 18.432 MHz crystal */
 	at91rm9200_initialize(18432000, AT91RM9200_BGA);
 
-	/* Setup the serial ports and console */
-	at91_init_serial(&picotux200_uart_config);
+	/* DBGU on ttyS0. (Rx & Tx only) */
+	at91_register_uart(0, 0, 0);
+
+	/* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+	at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+			  | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+			  | ATMEL_UART_RI);
+
+	/* set serial console to ttyS0 (ie, DBGU) */
+	at91_set_serial_console(0);
 }
 
 static void __init picotux200_init_irq(void)
@@ -77,11 +74,6 @@ static struct at91_usbh_data __initdata picotux200_usbh_data = {
 	.ports		= 1,
 };
 
-// static struct at91_udc_data __initdata picotux200_udc_data = {
-// 	.vbus_pin	= AT91_PIN_PD4,
-// 	.pullup_pin	= AT91_PIN_PD5,
-// };
-
 static struct at91_mmc_data __initdata picotux200_mmc_data = {
 	.det_pin	= AT91_PIN_PB27,
 	.slot_b		= 0,
@@ -89,21 +81,6 @@ static struct at91_mmc_data __initdata picotux200_mmc_data = {
 	.wp_pin		= AT91_PIN_PA17,
 };
 
-// static struct spi_board_info picotux200_spi_devices[] = {
-// 	{	/* DataFlash chip */
-// 		.modalias	= "mtd_dataflash",
-// 		.chip_select	= 0,
-// 		.max_speed_hz	= 15 * 1000 * 1000,
-// 	},
-// #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
-// 	{	/* DataFlash card */
-// 		.modalias	= "mtd_dataflash",
-// 		.chip_select	= 3,
-// 		.max_speed_hz	= 15 * 1000 * 1000,
-// 	},
-// #endif
-// };
-
 #define PICOTUX200_FLASH_BASE	AT91_CHIPSELECT_0
 #define PICOTUX200_FLASH_SIZE	SZ_4M
 
@@ -135,21 +112,11 @@ static void __init picotux200_board_init(void)
 	at91_add_device_eth(&picotux200_eth_data);
 	/* USB Host */
 	at91_add_device_usbh(&picotux200_usbh_data);
-	/* USB Device */
-	// at91_add_device_udc(&picotux200_udc_data);
-	// at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1);	/* pullup_pin is connected to reset */
 	/* I2C */
 	at91_add_device_i2c(NULL, 0);
-	/* SPI */
-	// at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
-	/* DataFlash card */
-	at91_set_gpio_output(AT91_PIN_PB22, 0);
-#else
 	/* MMC */
 	at91_set_gpio_output(AT91_PIN_PB22, 1);	/* this MMC card slot can optionally use SPI signaling (CS3). */
 	at91_add_device_mmc(0, &picotux200_mmc_data);
-#endif
 	/* NOR Flash */
 	platform_device_register(&picotux200_flash);
 }

arch/arm/mach-at91/board-dk.c → arch/arm/mach-at91/board-rm9200dk.c

@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-at91/board-dk.c
+ * linux/arch/arm/mach-at91/board-rm9200dk.c
  *
  *  Copyright (C) 2005 SAN People
  *
@@ -91,10 +91,12 @@ static struct at91_cf_data __initdata dk_cf_data = {
 	// .vcc_pin	= ... always powered
 };
 
+#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
 static struct at91_mmc_data __initdata dk_mmc_data = {
 	.slot_b		= 0,
 	.wire4		= 1,
 };
+#endif
 
 static struct spi_board_info dk_spi_devices[] = {
 	{	/* DataFlash chip */

arch/arm/mach-at91/board-ek.c → arch/arm/mach-at91/board-rm9200ek.c

@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-at91/board-ek.c
+ * linux/arch/arm/mach-at91/board-rm9200ek.c
  *
  *  Copyright (C) 2005 SAN People
  *
@@ -84,12 +84,14 @@ static struct at91_udc_data __initdata ek_udc_data = {
 	.pullup_pin	= AT91_PIN_PD5,
 };
 
+#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
 static struct at91_mmc_data __initdata ek_mmc_data = {
 	.det_pin	= AT91_PIN_PB27,
 	.slot_b		= 0,
 	.wire4		= 1,
 	.wp_pin		= AT91_PIN_PA17,
 };
+#endif
 
 static struct spi_board_info ek_spi_devices[] = {
 	{	/* DataFlash chip */

arch/arm/mach-at91/board-yl-9200.c

@@ -387,7 +387,7 @@ static struct spi_board_info yl9200_spi_devices[] = {
  * EPSON S1D13806 FB (discontinued chip)
  * EPSON S1D13506 FB
  */
-#if defined(CONFIG_FB_S1D135XX) || defined(CONFIG_FB_S1D13XXX_MODULE)
+#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
 #include <video/s1d13xxxfb.h>
 
 

arch/arm/mach-at91/include/mach/board.h

@@ -137,13 +137,7 @@ extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_de
 extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins);
 extern void __init at91_set_serial_console(unsigned portnr);
 
-struct at91_uart_config {
-	unsigned short	console_tty;	/* tty number of serial console */
-	unsigned short	nr_tty;		/* number of serial tty's */
-	short		tty_map[];	/* map UART to tty number */
-};
 extern struct platform_device *atmel_default_console_device;
-extern void __init __deprecated at91_init_serial(struct at91_uart_config *config);
 
 struct atmel_uart_data {
 	short			use_dma_tx;	/* use transmit DMA? */

arch/arm/mach-cns3xxx/pcie.c

@@ -369,7 +369,7 @@ static int __init cns3xxx_pcie_init(void)
 {
 	int i;
 
-	hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS,
+	hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS, 0,
 			"imprecise external abort");
 
 	for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {

arch/arm/mach-omap1/include/mach/entry-macro.S

@@ -14,18 +14,17 @@
 #include <mach/irqs.h>
 #include <asm/hardware/gic.h>
 
-#if (defined(CONFIG_ARCH_OMAP730)||defined(CONFIG_ARCH_OMAP850)) && \
-	(defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX))
-#error "FIXME: OMAP7XX doesn't support multiple-OMAP"
-#elif defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
-#define INT_IH2_IRQ		INT_7XX_IH2_IRQ
-#elif defined(CONFIG_ARCH_OMAP15XX)
-#define INT_IH2_IRQ		INT_1510_IH2_IRQ
-#elif defined(CONFIG_ARCH_OMAP16XX)
-#define INT_IH2_IRQ		INT_1610_IH2_IRQ
-#else
-#warning "IH2 IRQ defaulted"
-#define INT_IH2_IRQ		INT_1510_IH2_IRQ
+/*
+ * We use __glue to avoid errors with multiple definitions of
+ * .globl omap_irq_flags as it's included from entry-armv.S but not
+ * from entry-common.S.
+ */
+#ifdef __glue
+		.pushsection .data
+		.globl	omap_irq_flags
+omap_irq_flags:
+		.word	0
+		.popsection
 #endif
 
  		.macro	disable_fiq
@@ -47,9 +46,11 @@
 		beq	1510f
 
 		ldr	\irqnr, [\base, #IRQ_SIR_FIQ_REG_OFFSET]
+		ldr	\tmp, =omap_irq_flags	@ irq flags address
+		ldr	\tmp, [\tmp, #0]	@ irq flags value
 		cmp	\irqnr, #0
 		ldreq	\irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
-		cmpeq	\irqnr, #INT_IH2_IRQ
+		cmpeq	\irqnr, \tmp
 		ldreq	\base, =OMAP1_IO_ADDRESS(OMAP_IH2_BASE)
 		ldreq	\irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
 		addeqs	\irqnr, \irqnr, #32

arch/arm/mach-omap1/irq.c

@@ -176,26 +176,31 @@ static struct irq_chip omap_irq_chip = {
 
 void __init omap_init_irq(void)
 {
+	extern unsigned int omap_irq_flags;
 	int i, j;
 
 #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
 	if (cpu_is_omap7xx()) {
+		omap_irq_flags = INT_7XX_IH2_IRQ;
 		irq_banks = omap7xx_irq_banks;
 		irq_bank_count = ARRAY_SIZE(omap7xx_irq_banks);
 	}
 #endif
 #ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
+		omap_irq_flags = INT_1510_IH2_IRQ;
 		irq_banks = omap1510_irq_banks;
 		irq_bank_count = ARRAY_SIZE(omap1510_irq_banks);
 	}
 	if (cpu_is_omap310()) {
+		omap_irq_flags = INT_1510_IH2_IRQ;
 		irq_banks = omap310_irq_banks;
 		irq_bank_count = ARRAY_SIZE(omap310_irq_banks);
 	}
 #endif
 #if defined(CONFIG_ARCH_OMAP16XX)
 	if (cpu_is_omap16xx()) {
+		omap_irq_flags = INT_1510_IH2_IRQ;
 		irq_banks = omap1610_irq_banks;
 		irq_bank_count = ARRAY_SIZE(omap1610_irq_banks);
 	}

arch/arm/mach-omap2/include/mach/entry-macro.S

@@ -38,41 +38,27 @@
  */
 
 #ifdef MULTI_OMAP2
+
+/*
+ * We use __glue to avoid errors with multiple definitions of
+ * .globl omap_irq_base as it's included from entry-armv.S but not
+ * from entry-common.S.
+ */
+#ifdef __glue
 		.pushsection .data
-omap_irq_base:	.word	0
+		.globl	omap_irq_base
+omap_irq_base:
+		.word	0
 		.popsection
+#endif
 
-		/* Configure the interrupt base on the first interrupt */
+		/*
+		 * Configure the interrupt base on the first interrupt.
+		 * See also omap_irq_base_init for setting omap_irq_base.
+		 */
 		.macro  get_irqnr_preamble, base, tmp
-9:
 		ldr	\base, =omap_irq_base	@ irq base address
 		ldr	\base, [\base, #0]	@ irq base value
-		cmp	\base, #0		@ already configured?
-		bne	9997f			@ nothing to do
-
-		mrc	p15, 0, \tmp, c0, c0, 0	@ get processor revision
-		and	\tmp, \tmp, #0x000f0000	@ only check architecture
-		cmp	\tmp, #0x00070000	@ is v6?
-		beq	2400f			@ found v6 so it's omap24xx
-		mrc	p15, 0, \tmp, c0, c0, 0	@ get processor revision
-		and	\tmp, \tmp, #0x000000f0	@ check cortex 8 or 9
-		cmp	\tmp, #0x00000080	@ cortex A-8?
-		beq	3400f			@ found A-8 so it's omap34xx
-		cmp	\tmp, #0x00000090	@ cortex A-9?
-		beq	4400f			@ found A-9 so it's omap44xx
-2400:		ldr	\base, =OMAP2_IRQ_BASE
-		ldr	\tmp, =omap_irq_base
-		str	\base, [\tmp, #0]
-		b	9b
-3400:		ldr	\base, =OMAP3_IRQ_BASE
-		ldr	\tmp, =omap_irq_base
-		str	\base, [\tmp, #0]
-		b	9b
-4400:		ldr	\base, =OMAP4_IRQ_BASE
-		ldr	\tmp, =omap_irq_base
-		str	\base, [\tmp, #0]
-		b	9b
-9997:
 		.endm
 
 		/* Check the pending interrupts. Note that base already set */

arch/arm/mach-omap2/io.c

@@ -46,6 +46,7 @@
 #include "clockdomains.h"
 
 #include <plat/omap_hwmod.h>
+#include <plat/multi.h>
 
 /*
  * The machine specific code may provide the extra mapping besides the
@@ -311,6 +312,25 @@ static int __init _omap2_init_reprogram_sdrc(void)
 	return v;
 }
 
+/*
+ * Initialize asm_irq_base for entry-macro.S
+ */
+static inline void omap_irq_base_init(void)
+{
+	extern void __iomem *omap_irq_base;
+
+#ifdef MULTI_OMAP2
+	if (cpu_is_omap242x())
+		omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE);
+	else if (cpu_is_omap34xx())
+		omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE);
+	else if (cpu_is_omap44xx())
+		omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE);
+	else
+		pr_err("Could not initialize omap_irq_base\n");
+#endif
+}
+
 void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
 				 struct omap_sdrc_params *sdrc_cs1)
 {
@@ -352,4 +372,6 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
 		_omap2_init_reprogram_sdrc();
 	}
 	gpmc_init();
+
+	omap_irq_base_init();
 }

arch/arm/mach-realview/headsmp.S

@@ -35,5 +35,6 @@ pen:	ldr	r7, [r6]
 	 */
 	b	secondary_startup
 
+	.align
 1:	.long	.
 	.long	pen_release

arch/arm/mach-tegra/include/mach/debug-macro.S

@@ -21,8 +21,8 @@
 #include <mach/io.h>
 
 	.macro  addruart, rp, rv
-        ldreq   \rp, =IO_APB_PHYS       @ physical
-        ldrne   \rv, =IO_APB_VIRT        @ virtual
+        ldr     \rp, =IO_APB_PHYS       @ physical
+        ldr     \rv, =IO_APB_VIRT        @ virtual
 #if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
 #error "A debug UART must be selected in the kernel config to use DEBUG_LL"
 #elif defined(CONFIG_TEGRA_DEBUG_UARTA)

arch/arm/mach-vexpress/headsmp.S

@@ -35,5 +35,6 @@ pen:	ldr	r7, [r6]
 	 */
 	b	secondary_startup
 
+	.align
 1:	.long	.
 	.long	pen_release

arch/arm/mm/proc-v7.S

@@ -381,7 +381,7 @@ __v7_ca9mp_proc_info:
 		PMD_SECT_XN | \
 		PMD_SECT_AP_WRITE | \
 		PMD_SECT_AP_READ
-	b	__v7_ca9mp_setup
+	W(b)	__v7_ca9mp_setup
 	.long	cpu_arch_name
 	.long	cpu_elf_name
 	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
@@ -413,7 +413,7 @@ __v7_proc_info:
 		PMD_SECT_XN | \
 		PMD_SECT_AP_WRITE | \
 		PMD_SECT_AP_READ
-	b	__v7_setup
+	W(b)	__v7_setup
 	.long	cpu_arch_name
 	.long	cpu_elf_name
 	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS

arch/arm/plat-iop/time.c

@@ -18,6 +18,7 @@
 #include <linux/time.h>
 #include <linux/init.h>
 #include <linux/timex.h>
+#include <linux/sched.h>
 #include <linux/io.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
@@ -36,7 +37,7 @@
 /*
  * IOP clocksource (free-running timer 1).
  */
-static cycle_t iop_clocksource_read(struct clocksource *unused)
+static cycle_t notrace iop_clocksource_read(struct clocksource *unused)
 {
 	return 0xffffffffu - read_tcr1();
 }

arch/arm/plat-omap/include/plat/irqs.h

@@ -77,7 +77,7 @@
 /*
  * OMAP-1610 specific IRQ numbers for interrupt handler 1
  */
-#define INT_1610_IH2_IRQ	0
+#define INT_1610_IH2_IRQ	INT_1510_IH2_IRQ
 #define INT_1610_IH2_FIQ	2
 #define INT_1610_McBSP2_TX	4
 #define INT_1610_McBSP2_RX	5

arch/arm/vfp/vfphw.S

@@ -206,6 +206,7 @@ ENTRY(vfp_save_state)
 	mov	pc, lr
 ENDPROC(vfp_save_state)
 
+	.align
 last_VFP_context_address:
 	.word	last_VFP_context
 

arch/mn10300/include/asm/syscall.h

@@ -0,0 +1,117 @@
+/* Access to user system call parameters and results
+ *
+ * See asm-generic/syscall.h for function descriptions.
+ *
+ * Copyright (C) 2010 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_SYSCALL_H
+#define _ASM_SYSCALL_H
+
+#include <linux/sched.h>
+#include <linux/err.h>
+
+extern const unsigned long sys_call_table[];
+
+static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
+{
+	return regs->orig_d0;
+}
+
+static inline void syscall_rollback(struct task_struct *task,
+				    struct pt_regs *regs)
+{
+	regs->d0 = regs->orig_d0;
+}
+
+static inline long syscall_get_error(struct task_struct *task,
+				     struct pt_regs *regs)
+{
+	unsigned long error = regs->d0;
+	return IS_ERR_VALUE(error) ? error : 0;
+}
+
+static inline long syscall_get_return_value(struct task_struct *task,
+					    struct pt_regs *regs)
+{
+	return regs->d0;
+}
+
+static inline void syscall_set_return_value(struct task_struct *task,
+					    struct pt_regs *regs,
+					    int error, long val)
+{
+	regs->d0 = (long) error ?: val;
+}
+
+static inline void syscall_get_arguments(struct task_struct *task,
+					 struct pt_regs *regs,
+					 unsigned int i, unsigned int n,
+					 unsigned long *args)
+{
+	switch (i) {
+	case 0:
+		if (!n--) break;
+		*args++ = regs->a0;
+	case 1:
+		if (!n--) break;
+		*args++ = regs->d1;
+	case 2:
+		if (!n--) break;
+		*args++ = regs->a3;
+	case 3:
+		if (!n--) break;
+		*args++ = regs->a2;
+	case 4:
+		if (!n--) break;
+		*args++ = regs->d3;
+	case 5:
+		if (!n--) break;
+		*args++ = regs->d2;
+	case 6:
+		if (!n--) break;
+	default:
+		BUG();
+		break;
+	}
+}
+
+static inline void syscall_set_arguments(struct task_struct *task,
+					 struct pt_regs *regs,
+					 unsigned int i, unsigned int n,
+					 const unsigned long *args)
+{
+	switch (i) {
+	case 0:
+		if (!n--) break;
+		regs->a0 = *args++;
+	case 1:
+		if (!n--) break;
+		regs->d1 = *args++;
+	case 2:
+		if (!n--) break;
+		regs->a3 = *args++;
+	case 3:
+		if (!n--) break;
+		regs->a2 = *args++;
+	case 4:
+		if (!n--) break;
+		regs->d3 = *args++;
+	case 5:
+		if (!n--) break;
+		regs->d2 = *args++;
+	case 6:
+		if (!n--) break;
+	default:
+		BUG();
+		break;
+	}
+}
+
+#endif /* _ASM_SYSCALL_H */

arch/parisc/kernel/irq.c

@@ -75,9 +75,6 @@ static void cpu_unmask_irq(unsigned int irq)
 	smp_send_all_nop();
 }
 
-void no_ack_irq(unsigned int irq) { }
-void no_end_irq(unsigned int irq) { }
-
 void cpu_ack_irq(unsigned int irq)
 {
 	unsigned long mask = EIEM_MASK(irq);
@@ -241,7 +238,7 @@ int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data)
 
 	/* for iosapic interrupts */
 	if (type) {
-		set_irq_chip_and_handler(irq, type, handle_level_irq);
+		set_irq_chip_and_handler(irq, type, handle_percpu_irq);
 		set_irq_chip_data(irq, data);
 		cpu_unmask_irq(irq);
 	}
@@ -392,7 +389,7 @@ static void claim_cpu_irqs(void)
 	int i;
 	for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
 		set_irq_chip_and_handler(i, &cpu_interrupt_type,
-			handle_level_irq);
+					 handle_percpu_irq);
 	}
 
 	set_irq_handler(TIMER_IRQ, handle_percpu_irq);

arch/parisc/kernel/signal.c

@@ -98,7 +98,6 @@ void
 sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
 {
 	struct rt_sigframe __user *frame;
-	struct siginfo si;
 	sigset_t set;
 	unsigned long usp = (regs->gr[30] & ~(0x01UL));
 	unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE;
@@ -178,13 +177,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
 
 give_sigsegv:
 	DBG(1,"sys_rt_sigreturn: Sending SIGSEGV\n");
-	si.si_signo = SIGSEGV;
-	si.si_errno = 0;
-	si.si_code = SI_KERNEL;
-	si.si_pid = task_pid_vnr(current);
-	si.si_uid = current_uid();
-	si.si_addr = &frame->uc;
-	force_sig_info(SIGSEGV, &si, current);
+	force_sig(SIGSEGV, current);
 	return;
 }
 

arch/sh/boards/mach-ecovec24/setup.c

@@ -720,32 +720,6 @@ static struct platform_device camera_devices[] = {
 };
 
 /* FSI */
-/*
- * FSI-B use external clock which came from da7210.
- * So, we should change parent of fsi
- */
-#define FCLKBCR		0xa415000c
-static void fsimck_init(struct clk *clk)
-{
-	u32 status = __raw_readl(clk->enable_reg);
-
-	/* use external clock */
-	status &= ~0x000000ff;
-	status |= 0x00000080;
-
-	__raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
-	.init = fsimck_init,
-};
-
-static struct clk fsimckb_clk = {
-	.ops		= &fsimck_clk_ops,
-	.enable_reg	= (void __iomem *)FCLKBCR,
-	.rate		= 0, /* unknown */
-};
-
 static struct sh_fsi_platform_info fsi_info = {
 	.portb_flags = SH_FSI_BRS_INV |
 		       SH_FSI_OUT_SLAVE_MODE |
@@ -1264,10 +1238,10 @@ static int __init arch_setup(void)
 	/* change parent of FSI B */
 	clk = clk_get(NULL, "fsib_clk");
 	if (!IS_ERR(clk)) {
-		clk_register(&fsimckb_clk);
-		clk_set_parent(clk, &fsimckb_clk);
-		clk_set_rate(clk, 11000);
-		clk_set_rate(&fsimckb_clk, 11000);
+		/* 48kHz dummy clock was used to make sure 1/1 divide */
+		clk_set_rate(&sh7724_fsimckb_clk, 48000);
+		clk_set_parent(clk, &sh7724_fsimckb_clk);
+		clk_set_rate(clk, 48000);
 		clk_put(clk);
 	}
 

arch/sh/boards/mach-se/7724/setup.c

@@ -283,31 +283,6 @@ static struct platform_device ceu1_device = {
 };
 
 /* FSI */
-/*
- * FSI-A use external clock which came from ak464x.
- * So, we should change parent of fsi
- */
-#define FCLKACR		0xa4150008
-static void fsimck_init(struct clk *clk)
-{
-	u32 status = __raw_readl(clk->enable_reg);
-
-	/* use external clock */
-	status &= ~0x000000ff;
-	status |= 0x00000080;
-	__raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
-	.init = fsimck_init,
-};
-
-static struct clk fsimcka_clk = {
-	.ops		= &fsimck_clk_ops,
-	.enable_reg	= (void __iomem *)FCLKACR,
-	.rate		= 0, /* unknown */
-};
-
 /* change J20, J21, J22 pin to 1-2 connection to use slave mode */
 static struct sh_fsi_platform_info fsi_info = {
 	.porta_flags = SH_FSI_BRS_INV |
@@ -852,37 +827,29 @@ static int __init devices_setup(void)
 	gpio_request(GPIO_FN_KEYOUT0,     NULL);
 
 	/* enable FSI */
-	gpio_request(GPIO_FN_FSIMCKB,    NULL);
 	gpio_request(GPIO_FN_FSIMCKA,    NULL);
+	gpio_request(GPIO_FN_FSIIASD,    NULL);
 	gpio_request(GPIO_FN_FSIOASD,    NULL);
 	gpio_request(GPIO_FN_FSIIABCK,   NULL);
 	gpio_request(GPIO_FN_FSIIALRCK,  NULL);
 	gpio_request(GPIO_FN_FSIOABCK,   NULL);
 	gpio_request(GPIO_FN_FSIOALRCK,  NULL);
 	gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
-	gpio_request(GPIO_FN_FSIIBSD,    NULL);
-	gpio_request(GPIO_FN_FSIOBSD,    NULL);
-	gpio_request(GPIO_FN_FSIIBBCK,   NULL);
-	gpio_request(GPIO_FN_FSIIBLRCK,  NULL);
-	gpio_request(GPIO_FN_FSIOBBCK,   NULL);
-	gpio_request(GPIO_FN_FSIOBLRCK,  NULL);
-	gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
-	gpio_request(GPIO_FN_FSIIASD,    NULL);
 
 	/* set SPU2 clock to 83.4 MHz */
 	clk = clk_get(NULL, "spu_clk");
-	if (clk) {
+	if (!IS_ERR(clk)) {
 		clk_set_rate(clk, clk_round_rate(clk, 83333333));
 		clk_put(clk);
 	}
 
 	/* change parent of FSI A */
 	clk = clk_get(NULL, "fsia_clk");
-	if (clk) {
-		clk_register(&fsimcka_clk);
-		clk_set_parent(clk, &fsimcka_clk);
-		clk_set_rate(clk, 11000);
-		clk_set_rate(&fsimcka_clk, 11000);
+	if (!IS_ERR(clk)) {
+		/* 48kHz dummy clock was used to make sure 1/1 divide */
+		clk_set_rate(&sh7724_fsimcka_clk, 48000);
+		clk_set_parent(clk, &sh7724_fsimcka_clk);
+		clk_set_rate(clk, 48000);
 		clk_put(clk);
 	}
 

arch/sh/include/asm/cacheflush.h

@@ -96,7 +96,7 @@ void kmap_coherent_init(void);
 void *kmap_coherent(struct page *page, unsigned long addr);
 void kunmap_coherent(void *kvaddr);
 
-#define PG_dcache_dirty	PG_arch_1
+#define PG_dcache_clean	PG_arch_1
 
 void cpu_cache_init(void);
 

arch/sh/include/cpu-sh4/cpu/sh7724.h

@@ -303,4 +303,7 @@ enum {
 	SHDMA_SLAVE_SDHI1_RX,
 };
 
+extern struct clk sh7724_fsimcka_clk;
+extern struct clk sh7724_fsimckb_clk;
+
 #endif /* __ASM_SH7724_H__ */

arch/sh/kernel/cpu/sh4a/clock-sh7724.c

@@ -111,12 +111,21 @@ static struct clk div3_clk = {
 	.parent		= &pll_clk,
 };
 
+/* External input clock (pin name: FSIMCKA/FSIMCKB ) */
+struct clk sh7724_fsimcka_clk = {
+};
+
+struct clk sh7724_fsimckb_clk = {
+};
+
 static struct clk *main_clks[] = {
 	&r_clk,
 	&extal_clk,
 	&fll_clk,
 	&pll_clk,
 	&div3_clk,
+	&sh7724_fsimcka_clk,
+	&sh7724_fsimckb_clk,
 };
 
 static void div4_kick(struct clk *clk)
@@ -154,16 +163,38 @@ struct clk div4_clks[DIV4_NR] = {
 	[DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),
 };
 
-enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR };
+enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR };
 
 static struct clk div6_clks[DIV6_NR] = {
 	[DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0),
-	[DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0),
-	[DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0),
 	[DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0),
 	[DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT),
 };
 
+enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR };
+
+/* Indices are important - they are the actual src selecting values */
+static struct clk *fclkacr_parent[] = {
+	[0] = &div3_clk,
+	[1] = NULL,
+	[2] = &sh7724_fsimcka_clk,
+	[3] = NULL,
+};
+
+static struct clk *fclkbcr_parent[] = {
+	[0] = &div3_clk,
+	[1] = NULL,
+	[2] = &sh7724_fsimckb_clk,
+	[3] = NULL,
+};
+
+static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
+	[DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0,
+				      fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2),
+	[DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0,
+				      fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2),
+};
+
 static struct clk mstp_clks[HWBLK_NR] = {
 	SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
 	SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
@@ -240,8 +271,8 @@ static struct clk_lookup lookups[] = {
 
 	/* DIV6 clocks */
 	CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
-	CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]),
-	CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),
+	CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]),
+	CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]),
 	CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),
 	CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]),
 
@@ -375,6 +406,9 @@ int __init arch_clk_init(void)
 	if (!ret)
 		ret = sh_clk_div6_register(div6_clks, DIV6_NR);
 
+	if (!ret)
+		ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR);
+
 	if (!ret)
 		ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR);
 

arch/sh/mm/cache-sh4.c

@@ -114,7 +114,7 @@ static void sh4_flush_dcache_page(void *arg)
 	struct address_space *mapping = page_mapping(page);
 
 	if (mapping && !mapping_mapped(mapping))
-		set_bit(PG_dcache_dirty, &page->flags);
+		clear_bit(PG_dcache_clean, &page->flags);
 	else
 #endif
 		flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
@@ -239,7 +239,7 @@ static void sh4_flush_cache_page(void *args)
 		 * another ASID than the current one.
 		 */
 		map_coherent = (current_cpu_data.dcache.n_aliases &&
-			!test_bit(PG_dcache_dirty, &page->flags) &&
+			test_bit(PG_dcache_clean, &page->flags) &&
 			page_mapped(page));
 		if (map_coherent)
 			vaddr = kmap_coherent(page, address);

arch/sh/mm/cache-sh7705.c

@@ -139,7 +139,7 @@ static void sh7705_flush_dcache_page(void *arg)
 	struct address_space *mapping = page_mapping(page);
 
 	if (mapping && !mapping_mapped(mapping))
-		set_bit(PG_dcache_dirty, &page->flags);
+		clear_bit(PG_dcache_clean, &page->flags);
 	else
 		__flush_dcache_page(__pa(page_address(page)));
 }

arch/sh/mm/cache.c

@@ -60,14 +60,14 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 		       unsigned long len)
 {
 	if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
-	    !test_bit(PG_dcache_dirty, &page->flags)) {
+	    test_bit(PG_dcache_clean, &page->flags)) {
 		void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
 		memcpy(vto, src, len);
 		kunmap_coherent(vto);
 	} else {
 		memcpy(dst, src, len);
 		if (boot_cpu_data.dcache.n_aliases)
-			set_bit(PG_dcache_dirty, &page->flags);
+			clear_bit(PG_dcache_clean, &page->flags);
 	}
 
 	if (vma->vm_flags & VM_EXEC)
@@ -79,14 +79,14 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page,
 			 unsigned long len)
 {
 	if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
-	    !test_bit(PG_dcache_dirty, &page->flags)) {
+	    test_bit(PG_dcache_clean, &page->flags)) {
 		void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
 		memcpy(dst, vfrom, len);
 		kunmap_coherent(vfrom);
 	} else {
 		memcpy(dst, src, len);
 		if (boot_cpu_data.dcache.n_aliases)
-			set_bit(PG_dcache_dirty, &page->flags);
+			clear_bit(PG_dcache_clean, &page->flags);
 	}
 }
 
@@ -98,7 +98,7 @@ void copy_user_highpage(struct page *to, struct page *from,
 	vto = kmap_atomic(to, KM_USER1);
 
 	if (boot_cpu_data.dcache.n_aliases && page_mapped(from) &&
-	    !test_bit(PG_dcache_dirty, &from->flags)) {
+	    test_bit(PG_dcache_clean, &from->flags)) {
 		vfrom = kmap_coherent(from, vaddr);
 		copy_page(vto, vfrom);
 		kunmap_coherent(vfrom);
@@ -141,7 +141,7 @@ void __update_cache(struct vm_area_struct *vma,
 
 	page = pfn_to_page(pfn);
 	if (pfn_valid(pfn)) {
-		int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
+		int dirty = !test_and_set_bit(PG_dcache_clean, &page->flags);
 		if (dirty)
 			__flush_purge_region(page_address(page), PAGE_SIZE);
 	}
@@ -153,7 +153,7 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr)
 
 	if (pages_do_alias(addr, vmaddr)) {
 		if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
-		    !test_bit(PG_dcache_dirty, &page->flags)) {
+		    test_bit(PG_dcache_clean, &page->flags)) {
 			void *kaddr;
 
 			kaddr = kmap_coherent(page, vmaddr);

arch/sh/mm/kmap.c

@@ -34,7 +34,7 @@ void *kmap_coherent(struct page *page, unsigned long addr)
 	enum fixed_addresses idx;
 	unsigned long vaddr;
 
-	BUG_ON(test_bit(PG_dcache_dirty, &page->flags));
+	BUG_ON(!test_bit(PG_dcache_clean, &page->flags));
 
 	pagefault_disable();
 

arch/x86/pci/xen.c

@@ -70,6 +70,9 @@ static int acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi,
 struct xen_pci_frontend_ops *xen_pci_frontend;
 EXPORT_SYMBOL_GPL(xen_pci_frontend);
 
+#define XEN_PIRQ_MSI_DATA  (MSI_DATA_TRIGGER_EDGE | \
+		MSI_DATA_LEVEL_ASSERT | (3 << 8) | MSI_DATA_VECTOR(0))
+
 static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq,
 		struct msi_msg *msg)
 {
@@ -83,12 +86,7 @@ static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq,
 		MSI_ADDR_REDIRECTION_CPU |
 		MSI_ADDR_DEST_ID(pirq);
 
-	msg->data =
-		MSI_DATA_TRIGGER_EDGE |
-		MSI_DATA_LEVEL_ASSERT |
-		/* delivery mode reserved */
-		(3 << 8) |
-		MSI_DATA_VECTOR(0);
+	msg->data = XEN_PIRQ_MSI_DATA;
 }
 
 static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
@@ -98,8 +96,23 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
 	struct msi_msg msg;
 
 	list_for_each_entry(msidesc, &dev->msi_list, list) {
+		__read_msi_msg(msidesc, &msg);
+		pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) |
+			((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff);
+		if (xen_irq_from_pirq(pirq) >= 0 && msg.data == XEN_PIRQ_MSI_DATA) {
+			xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
+					"msi-x" : "msi", &irq, &pirq, XEN_ALLOC_IRQ);
+			if (irq < 0)
+				goto error;
+			ret = set_irq_msi(irq, msidesc);
+			if (ret < 0)
+				goto error_while;
+			printk(KERN_DEBUG "xen: msi already setup: msi --> irq=%d"
+					" pirq=%d\n", irq, pirq);
+			return 0;
+		}
 		xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
-				"msi-x" : "msi", &irq, &pirq);
+				"msi-x" : "msi", &irq, &pirq, (XEN_ALLOC_IRQ | XEN_ALLOC_PIRQ));
 		if (irq < 0 || pirq < 0)
 			goto error;
 		printk(KERN_DEBUG "xen: msi --> irq=%d, pirq=%d\n", irq, pirq);

arch/x86/xen/enlighten.c

@@ -1021,10 +1021,6 @@ static void xen_reboot(int reason)
 {
 	struct sched_shutdown r = { .reason = reason };
 
-#ifdef CONFIG_SMP
-	stop_other_cpus();
-#endif
-
 	if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
 		BUG();
 }

arch/x86/xen/mmu.c

@@ -2415,8 +2415,6 @@ void __init xen_init_mmu_ops(void)
 	x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done;
 	pv_mmu_ops = xen_mmu_ops;
 
-	vmap_lazy_unmap = false;
-
 	memset(dummy_mapping, 0xff, PAGE_SIZE);
 }
 

arch/x86/xen/platform-pci-unplug.c

@@ -68,7 +68,7 @@ static int __init check_platform_magic(void)
 	return 0;
 }
 
-void __init xen_unplug_emulated_devices(void)
+void xen_unplug_emulated_devices(void)
 {
 	int r;
 

arch/x86/xen/setup.c

@@ -181,24 +181,21 @@ char * __init xen_memory_setup(void)
 	for (i = 0; i < memmap.nr_entries; i++) {
 		unsigned long long end = map[i].addr + map[i].size;
 
-		if (map[i].type == E820_RAM) {
-			if (map[i].addr < mem_end && end > mem_end) {
-				/* Truncate region to max_mem. */
-				u64 delta = end - mem_end;
+		if (map[i].type == E820_RAM && end > mem_end) {
+			/* RAM off the end - may be partially included */
+			u64 delta = min(map[i].size, end - mem_end);
 
-				map[i].size -= delta;
-				extra_pages += PFN_DOWN(delta);
+			map[i].size -= delta;
+			end -= delta;
 
-				end = mem_end;
-			}
+			extra_pages += PFN_DOWN(delta);
 		}
 
-		if (end > xen_extra_mem_start)
+		if (map[i].size > 0 && end > xen_extra_mem_start)
 			xen_extra_mem_start = end;
 
-		/* If region is non-RAM or below mem_end, add what remains */
-		if ((map[i].type != E820_RAM || map[i].addr < mem_end) &&
-		    map[i].size > 0)
+		/* Add region if any remains */
+		if (map[i].size > 0)
 			e820_add_region(map[i].addr, map[i].size, map[i].type);
 	}
 
@@ -252,20 +249,6 @@ char * __init xen_memory_setup(void)
 	return "Xen";
 }
 
-static void xen_idle(void)
-{
-	local_irq_disable();
-
-	if (need_resched())
-		local_irq_enable();
-	else {
-		current_thread_info()->status &= ~TS_POLLING;
-		smp_mb__after_clear_bit();
-		safe_halt();
-		current_thread_info()->status |= TS_POLLING;
-	}
-}
-
 /*
  * Set the bit indicating "nosegneg" library variants should be used.
  * We only need to bother in pure 32-bit mode; compat 32-bit processes
@@ -362,7 +345,11 @@ void __init xen_arch_setup(void)
 	       MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ?
 	       COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE);
 
-	pm_idle = xen_idle;
+	/* Set up idle, making sure it calls safe_halt() pvop */
+#ifdef CONFIG_X86_32
+	boot_cpu_data.hlt_works_ok = 1;
+#endif
+	pm_idle = default_idle;
 
 	fiddle_vdso();
 }

arch/x86/xen/suspend.c

@@ -31,6 +31,7 @@ void xen_hvm_post_suspend(int suspend_cancelled)
 	int cpu;
 	xen_hvm_init_shared_info();
 	xen_callback_vector();
+	xen_unplug_emulated_devices();
 	if (xen_feature(XENFEAT_hvm_safe_pvclock)) {
 		for_each_online_cpu(cpu) {
 			xen_setup_runstate_info(cpu);

arch/x86/xen/xen-ops.h

@@ -43,7 +43,7 @@ void xen_vcpu_restore(void);
 
 void xen_callback_vector(void);
 void xen_hvm_init_shared_info(void);
-void __init xen_unplug_emulated_devices(void);
+void xen_unplug_emulated_devices(void);
 
 void __init xen_build_dynamic_phys_to_machine(void);
 

drivers/block/rbd.c

@@ -21,80 +21,9 @@
 
 
 
-   Instructions for use
-   --------------------
+   For usage instructions, please refer to:
 
-   1) Map a Linux block device to an existing rbd image.
-
-      Usage: <mon ip addr> <options> <pool name> <rbd image name> [snap name]
-
-      $ echo "192.168.0.1 name=admin rbd foo" > /sys/class/rbd/add
-
-      The snapshot name can be "-" or omitted to map the image read/write.
-
-   2) List all active blkdev<->object mappings.
-
-      In this example, we have performed step #1 twice, creating two blkdevs,
-      mapped to two separate rados objects in the rados rbd pool
-
-      $ cat /sys/class/rbd/list
-      #id     major   client_name     pool    name    snap    KB
-      0       254     client4143      rbd     foo     -      1024000
-
-      The columns, in order, are:
-      - blkdev unique id
-      - blkdev assigned major
-      - rados client id
-      - rados pool name
-      - rados block device name
-      - mapped snapshot ("-" if none)
-      - device size in KB
-
-
-   3) Create a snapshot.
-
-      Usage: <blkdev id> <snapname>
-
-      $ echo "0 mysnap" > /sys/class/rbd/snap_create
-
-
-   4) Listing a snapshot.
-
-      $ cat /sys/class/rbd/snaps_list
-      #id     snap    KB
-      0       -       1024000 (*)
-      0       foo     1024000
-
-      The columns, in order, are:
-      - blkdev unique id
-      - snapshot name, '-' means none (active read/write version)
-      - size of device at time of snapshot
-      - the (*) indicates this is the active version
-
-   5) Rollback to snapshot.
-
-      Usage: <blkdev id> <snapname>
-
-      $ echo "0 mysnap" > /sys/class/rbd/snap_rollback
-
-
-   6) Mapping an image using snapshot.
-
-      A snapshot mapping is read-only. This is being done by passing
-      snap=<snapname> to the options when adding a device.
-
-      $ echo "192.168.0.1 name=admin,snap=mysnap rbd foo" > /sys/class/rbd/add
-
-
-   7) Remove an active blkdev<->rbd image mapping.
-
-      In this example, we remove the mapping with blkdev unique id 1.
-
-      $ echo 1 > /sys/class/rbd/remove
-
-
-   NOTE:  The actual creation and deletion of rados objects is outside the scope
-   of this driver.
+                 Documentation/ABI/testing/sysfs-bus-rbd
 
  */
 
@@ -163,6 +92,14 @@ struct rbd_request {
 	u64			len;
 };
 
+struct rbd_snap {
+	struct	device		dev;
+	const char		*name;
+	size_t			size;
+	struct list_head	node;
+	u64			id;
+};
+
 /*
  * a single device
  */
@@ -193,21 +130,60 @@ struct rbd_device {
 	int read_only;
 
 	struct list_head	node;
+
+	/* list of snapshots */
+	struct list_head	snaps;
+
+	/* sysfs related */
+	struct device		dev;
+};
+
+static struct bus_type rbd_bus_type = {
+	.name		= "rbd",
 };
 
 static spinlock_t node_lock;      /* protects client get/put */
 
-static struct class *class_rbd;	  /* /sys/class/rbd */
 static DEFINE_MUTEX(ctl_mutex);	  /* Serialize open/close/setup/teardown */
 static LIST_HEAD(rbd_dev_list);    /* devices */
 static LIST_HEAD(rbd_client_list);      /* clients */
 
+static int __rbd_init_snaps_header(struct rbd_device *rbd_dev);
+static void rbd_dev_release(struct device *dev);
+static ssize_t rbd_snap_rollback(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf,
+				 size_t size);
+static ssize_t rbd_snap_add(struct device *dev,
+			    struct device_attribute *attr,
+			    const char *buf,
+			    size_t count);
+static void __rbd_remove_snap_dev(struct rbd_device *rbd_dev,
+				  struct rbd_snap *snap);;
+
+
+static struct rbd_device *dev_to_rbd(struct device *dev)
+{
+	return container_of(dev, struct rbd_device, dev);
+}
+
+static struct device *rbd_get_dev(struct rbd_device *rbd_dev)
+{
+	return get_device(&rbd_dev->dev);
+}
+
+static void rbd_put_dev(struct rbd_device *rbd_dev)
+{
+	put_device(&rbd_dev->dev);
+}
 
 static int rbd_open(struct block_device *bdev, fmode_t mode)
 {
 	struct gendisk *disk = bdev->bd_disk;
 	struct rbd_device *rbd_dev = disk->private_data;
 
+	rbd_get_dev(rbd_dev);
+
 	set_device_ro(bdev, rbd_dev->read_only);
 
 	if ((mode & FMODE_WRITE) && rbd_dev->read_only)
@@ -216,9 +192,19 @@ static int rbd_open(struct block_device *bdev, fmode_t mode)
 	return 0;
 }
 
+static int rbd_release(struct gendisk *disk, fmode_t mode)
+{
+	struct rbd_device *rbd_dev = disk->private_data;
+
+	rbd_put_dev(rbd_dev);
+
+	return 0;
+}
+
 static const struct block_device_operations rbd_bd_ops = {
 	.owner			= THIS_MODULE,
 	.open			= rbd_open,
+	.release		= rbd_release,
 };
 
 /*
@@ -361,7 +347,6 @@ static int rbd_header_from_disk(struct rbd_image_header *header,
 	int ret = -ENOMEM;
 
 	init_rwsem(&header->snap_rwsem);
-
 	header->snap_names_len = le64_to_cpu(ondisk->snap_names_len);
 	header->snapc = kmalloc(sizeof(struct ceph_snap_context) +
 				snap_count *
@@ -1256,10 +1241,20 @@ bad:
 	return -ERANGE;
 }
 
+static void __rbd_remove_all_snaps(struct rbd_device *rbd_dev)
+{
+	struct rbd_snap *snap;
+
+	while (!list_empty(&rbd_dev->snaps)) {
+		snap = list_first_entry(&rbd_dev->snaps, struct rbd_snap, node);
+		__rbd_remove_snap_dev(rbd_dev, snap);
+	}
+}
+
 /*
  * only read the first part of the ondisk header, without the snaps info
  */
-static int rbd_update_snaps(struct rbd_device *rbd_dev)
+static int __rbd_update_snaps(struct rbd_device *rbd_dev)
 {
 	int ret;
 	struct rbd_image_header h;
@@ -1280,12 +1275,15 @@ static int rbd_update_snaps(struct rbd_device *rbd_dev)
 	rbd_dev->header.total_snaps = h.total_snaps;
 	rbd_dev->header.snapc = h.snapc;
 	rbd_dev->header.snap_names = h.snap_names;
+	rbd_dev->header.snap_names_len = h.snap_names_len;
 	rbd_dev->header.snap_sizes = h.snap_sizes;
 	rbd_dev->header.snapc->seq = snap_seq;
 
+	ret = __rbd_init_snaps_header(rbd_dev);
+
 	up_write(&rbd_dev->header.snap_rwsem);
 
-	return 0;
+	return ret;
 }
 
 static int rbd_init_disk(struct rbd_device *rbd_dev)
@@ -1300,6 +1298,11 @@ static int rbd_init_disk(struct rbd_device *rbd_dev)
 	if (rc)
 		return rc;
 
+	/* no need to lock here, as rbd_dev is not registered yet */
+	rc = __rbd_init_snaps_header(rbd_dev);
+	if (rc)
+		return rc;
+
 	rc = rbd_header_set_snap(rbd_dev, rbd_dev->snap_name, &total_size);
 	if (rc)
 		return rc;
@@ -1343,54 +1346,360 @@ out:
 	return rc;
 }
 
-/********************************************************************
- * /sys/class/rbd/
- *                   add	map rados objects to blkdev
- *                   remove	unmap rados objects
- *                   list	show mappings
- *******************************************************************/
+/*
+  sysfs
+*/
+
+static ssize_t rbd_size_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+	return sprintf(buf, "%llu\n", (unsigned long long)rbd_dev->header.image_size);
+}
+
+static ssize_t rbd_major_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
+{
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
 
-static void class_rbd_release(struct class *cls)
+	return sprintf(buf, "%d\n", rbd_dev->major);
+}
+
+static ssize_t rbd_client_id_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
 {
-	kfree(cls);
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+	return sprintf(buf, "client%lld\n", ceph_client_id(rbd_dev->client));
 }
 
-static ssize_t class_rbd_list(struct class *c,
-			      struct class_attribute *attr,
-			      char *data)
+static ssize_t rbd_pool_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
 {
-	int n = 0;
-	struct list_head *tmp;
-	int max = PAGE_SIZE;
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+	return sprintf(buf, "%s\n", rbd_dev->pool_name);
+}
+
+static ssize_t rbd_name_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+	return sprintf(buf, "%s\n", rbd_dev->obj);
+}
+
+static ssize_t rbd_snap_show(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+	return sprintf(buf, "%s\n", rbd_dev->snap_name);
+}
+
+static ssize_t rbd_image_refresh(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf,
+				 size_t size)
+{
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+	int rc;
+	int ret = size;
 
 	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
 
-	n += snprintf(data, max,
-		      "#id\tmajor\tclient_name\tpool\tname\tsnap\tKB\n");
+	rc = __rbd_update_snaps(rbd_dev);
+	if (rc < 0)
+		ret = rc;
 
-	list_for_each(tmp, &rbd_dev_list) {
-		struct rbd_device *rbd_dev;
+	mutex_unlock(&ctl_mutex);
+	return ret;
+}
 
-		rbd_dev = list_entry(tmp, struct rbd_device, node);
-		n += snprintf(data+n, max-n,
-			      "%d\t%d\tclient%lld\t%s\t%s\t%s\t%lld\n",
-			      rbd_dev->id,
-			      rbd_dev->major,
-			      ceph_client_id(rbd_dev->client),
-			      rbd_dev->pool_name,
-			      rbd_dev->obj, rbd_dev->snap_name,
-			      rbd_dev->header.image_size >> 10);
-		if (n == max)
+static DEVICE_ATTR(size, S_IRUGO, rbd_size_show, NULL);
+static DEVICE_ATTR(major, S_IRUGO, rbd_major_show, NULL);
+static DEVICE_ATTR(client_id, S_IRUGO, rbd_client_id_show, NULL);
+static DEVICE_ATTR(pool, S_IRUGO, rbd_pool_show, NULL);
+static DEVICE_ATTR(name, S_IRUGO, rbd_name_show, NULL);
+static DEVICE_ATTR(refresh, S_IWUSR, NULL, rbd_image_refresh);
+static DEVICE_ATTR(current_snap, S_IRUGO, rbd_snap_show, NULL);
+static DEVICE_ATTR(create_snap, S_IWUSR, NULL, rbd_snap_add);
+static DEVICE_ATTR(rollback_snap, S_IWUSR, NULL, rbd_snap_rollback);
+
+static struct attribute *rbd_attrs[] = {
+	&dev_attr_size.attr,
+	&dev_attr_major.attr,
+	&dev_attr_client_id.attr,
+	&dev_attr_pool.attr,
+	&dev_attr_name.attr,
+	&dev_attr_current_snap.attr,
+	&dev_attr_refresh.attr,
+	&dev_attr_create_snap.attr,
+	&dev_attr_rollback_snap.attr,
+	NULL
+};
+
+static struct attribute_group rbd_attr_group = {
+	.attrs = rbd_attrs,
+};
+
+static const struct attribute_group *rbd_attr_groups[] = {
+	&rbd_attr_group,
+	NULL
+};
+
+static void rbd_sysfs_dev_release(struct device *dev)
+{
+}
+
+static struct device_type rbd_device_type = {
+	.name		= "rbd",
+	.groups		= rbd_attr_groups,
+	.release	= rbd_sysfs_dev_release,
+};
+
+
+/*
+  sysfs - snapshots
+*/
+
+static ssize_t rbd_snap_size_show(struct device *dev,
+				  struct device_attribute *attr,
+				  char *buf)
+{
+	struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev);
+
+	return sprintf(buf, "%lld\n", (long long)snap->size);
+}
+
+static ssize_t rbd_snap_id_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev);
+
+	return sprintf(buf, "%lld\n", (long long)snap->id);
+}
+
+static DEVICE_ATTR(snap_size, S_IRUGO, rbd_snap_size_show, NULL);
+static DEVICE_ATTR(snap_id, S_IRUGO, rbd_snap_id_show, NULL);
+
+static struct attribute *rbd_snap_attrs[] = {
+	&dev_attr_snap_size.attr,
+	&dev_attr_snap_id.attr,
+	NULL,
+};
+
+static struct attribute_group rbd_snap_attr_group = {
+	.attrs = rbd_snap_attrs,
+};
+
+static void rbd_snap_dev_release(struct device *dev)
+{
+	struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev);
+	kfree(snap->name);
+	kfree(snap);
+}
+
+static const struct attribute_group *rbd_snap_attr_groups[] = {
+	&rbd_snap_attr_group,
+	NULL
+};
+
+static struct device_type rbd_snap_device_type = {
+	.groups		= rbd_snap_attr_groups,
+	.release	= rbd_snap_dev_release,
+};
+
+static void __rbd_remove_snap_dev(struct rbd_device *rbd_dev,
+				  struct rbd_snap *snap)
+{
+	list_del(&snap->node);
+	device_unregister(&snap->dev);
+}
+
+static int rbd_register_snap_dev(struct rbd_device *rbd_dev,
+				  struct rbd_snap *snap,
+				  struct device *parent)
+{
+	struct device *dev = &snap->dev;
+	int ret;
+
+	dev->type = &rbd_snap_device_type;
+	dev->parent = parent;
+	dev->release = rbd_snap_dev_release;
+	dev_set_name(dev, "snap_%s", snap->name);
+	ret = device_register(dev);
+
+	return ret;
+}
+
+static int __rbd_add_snap_dev(struct rbd_device *rbd_dev,
+			      int i, const char *name,
+			      struct rbd_snap **snapp)
+{
+	int ret;
+	struct rbd_snap *snap = kzalloc(sizeof(*snap), GFP_KERNEL);
+	if (!snap)
+		return -ENOMEM;
+	snap->name = kstrdup(name, GFP_KERNEL);
+	snap->size = rbd_dev->header.snap_sizes[i];
+	snap->id = rbd_dev->header.snapc->snaps[i];
+	if (device_is_registered(&rbd_dev->dev)) {
+		ret = rbd_register_snap_dev(rbd_dev, snap,
+					     &rbd_dev->dev);
+		if (ret < 0)
+			goto err;
+	}
+	*snapp = snap;
+	return 0;
+err:
+	kfree(snap->name);
+	kfree(snap);
+	return ret;
+}
+
+/*
+ * search for the previous snap in a null delimited string list
+ */
+const char *rbd_prev_snap_name(const char *name, const char *start)
+{
+	if (name < start + 2)
+		return NULL;
+
+	name -= 2;
+	while (*name) {
+		if (name == start)
+			return start;
+		name--;
+	}
+	return name + 1;
+}
+
+/*
+ * compare the old list of snapshots that we have to what's in the header
+ * and update it accordingly. Note that the header holds the snapshots
+ * in a reverse order (from newest to oldest) and we need to go from
+ * older to new so that we don't get a duplicate snap name when
+ * doing the process (e.g., removed snapshot and recreated a new
+ * one with the same name.
+ */
+static int __rbd_init_snaps_header(struct rbd_device *rbd_dev)
+{
+	const char *name, *first_name;
+	int i = rbd_dev->header.total_snaps;
+	struct rbd_snap *snap, *old_snap = NULL;
+	int ret;
+	struct list_head *p, *n;
+
+	first_name = rbd_dev->header.snap_names;
+	name = first_name + rbd_dev->header.snap_names_len;
+
+	list_for_each_prev_safe(p, n, &rbd_dev->snaps) {
+		u64 cur_id;
+
+		old_snap = list_entry(p, struct rbd_snap, node);
+
+		if (i)
+			cur_id = rbd_dev->header.snapc->snaps[i - 1];
+
+		if (!i || old_snap->id < cur_id) {
+			/* old_snap->id was skipped, thus was removed */
+			__rbd_remove_snap_dev(rbd_dev, old_snap);
+			continue;
+		}
+		if (old_snap->id == cur_id) {
+			/* we have this snapshot already */
+			i--;
+			name = rbd_prev_snap_name(name, first_name);
+			continue;
+		}
+		for (; i > 0;
+		     i--, name = rbd_prev_snap_name(name, first_name)) {
+			if (!name) {
+				WARN_ON(1);
+				return -EINVAL;
+			}
+			cur_id = rbd_dev->header.snapc->snaps[i];
+			/* snapshot removal? handle it above */
+			if (cur_id >= old_snap->id)
+				break;
+			/* a new snapshot */
+			ret = __rbd_add_snap_dev(rbd_dev, i - 1, name, &snap);
+			if (ret < 0)
+				return ret;
+
+			/* note that we add it backward so using n and not p */
+			list_add(&snap->node, n);
+			p = &snap->node;
+		}
+	}
+	/* we're done going over the old snap list, just add what's left */
+	for (; i > 0; i--) {
+		name = rbd_prev_snap_name(name, first_name);
+		if (!name) {
+			WARN_ON(1);
+			return -EINVAL;
+		}
+		ret = __rbd_add_snap_dev(rbd_dev, i - 1, name, &snap);
+		if (ret < 0)
+			return ret;
+		list_add(&snap->node, &rbd_dev->snaps);
+	}
+
+	return 0;
+}
+
+
+static void rbd_root_dev_release(struct device *dev)
+{
+}
+
+static struct device rbd_root_dev = {
+	.init_name =    "rbd",
+	.release =      rbd_root_dev_release,
+};
+
+static int rbd_bus_add_dev(struct rbd_device *rbd_dev)
+{
+	int ret = -ENOMEM;
+	struct device *dev;
+	struct rbd_snap *snap;
+
+	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
+	dev = &rbd_dev->dev;
+
+	dev->bus = &rbd_bus_type;
+	dev->type = &rbd_device_type;
+	dev->parent = &rbd_root_dev;
+	dev->release = rbd_dev_release;
+	dev_set_name(dev, "%d", rbd_dev->id);
+	ret = device_register(dev);
+	if (ret < 0)
+		goto done_free;
+
+	list_for_each_entry(snap, &rbd_dev->snaps, node) {
+		ret = rbd_register_snap_dev(rbd_dev, snap,
+					     &rbd_dev->dev);
+		if (ret < 0)
 			break;
 	}
 
 	mutex_unlock(&ctl_mutex);
-	return n;
+	return 0;
+done_free:
+	mutex_unlock(&ctl_mutex);
+	return ret;
 }
 
-static ssize_t class_rbd_add(struct class *c,
-			     struct class_attribute *attr,
-			     const char *buf, size_t count)
+static void rbd_bus_del_dev(struct rbd_device *rbd_dev)
+{
+	device_unregister(&rbd_dev->dev);
+}
+
+static ssize_t rbd_add(struct bus_type *bus, const char *buf, size_t count)
 {
 	struct ceph_osd_client *osdc;
 	struct rbd_device *rbd_dev;
@@ -1419,6 +1728,7 @@ static ssize_t class_rbd_add(struct class *c,
 	/* static rbd_device initialization */
 	spin_lock_init(&rbd_dev->lock);
 	INIT_LIST_HEAD(&rbd_dev->node);
+	INIT_LIST_HEAD(&rbd_dev->snaps);
 
 	/* generate unique id: find highest unique id, add one */
 	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
@@ -1478,6 +1788,9 @@ static ssize_t class_rbd_add(struct class *c,
 	}
 	rbd_dev->major = irc;
 
+	rc = rbd_bus_add_dev(rbd_dev);
+	if (rc)
+		goto err_out_disk;
 	/* set up and announce blkdev mapping */
 	rc = rbd_init_disk(rbd_dev);
 	if (rc)
@@ -1487,6 +1800,8 @@ static ssize_t class_rbd_add(struct class *c,
 
 err_out_blkdev:
 	unregister_blkdev(rbd_dev->major, rbd_dev->name);
+err_out_disk:
+	rbd_free_disk(rbd_dev);
 err_out_client:
 	rbd_put_client(rbd_dev);
 	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
@@ -1518,35 +1833,10 @@ static struct rbd_device *__rbd_get_dev(unsigned long id)
 	return NULL;
 }
 
-static ssize_t class_rbd_remove(struct class *c,
-				struct class_attribute *attr,
-				const char *buf,
-				size_t count)
+static void rbd_dev_release(struct device *dev)
 {
-	struct rbd_device *rbd_dev = NULL;
-	int target_id, rc;
-	unsigned long ul;
-
-	rc = strict_strtoul(buf, 10, &ul);
-	if (rc)
-		return rc;
-
-	/* convert to int; abort if we lost anything in the conversion */
-	target_id = (int) ul;
-	if (target_id != ul)
-		return -EINVAL;
-
-	/* remove object from list immediately */
-	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
-
-	rbd_dev = __rbd_get_dev(target_id);
-	if (rbd_dev)
-		list_del_init(&rbd_dev->node);
-
-	mutex_unlock(&ctl_mutex);
-
-	if (!rbd_dev)
-		return -ENOENT;
+	struct rbd_device *rbd_dev =
+			container_of(dev, struct rbd_device, dev);
 
 	rbd_put_client(rbd_dev);
 
@@ -1557,67 +1847,11 @@ static ssize_t class_rbd_remove(struct class *c,
 
 	/* release module ref */
 	module_put(THIS_MODULE);
-
-	return count;
 }
 
-static ssize_t class_rbd_snaps_list(struct class *c,
-			      struct class_attribute *attr,
-			      char *data)
-{
-	struct rbd_device *rbd_dev = NULL;
-	struct list_head *tmp;
-	struct rbd_image_header *header;
-	int i, n = 0, max = PAGE_SIZE;
-	int ret;
-
-	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
-
-	n += snprintf(data, max, "#id\tsnap\tKB\n");
-
-	list_for_each(tmp, &rbd_dev_list) {
-		char *names, *p;
-		struct ceph_snap_context *snapc;
-
-		rbd_dev = list_entry(tmp, struct rbd_device, node);
-		header = &rbd_dev->header;
-
-		down_read(&header->snap_rwsem);
-
-		names = header->snap_names;
-		snapc = header->snapc;
-
-		n += snprintf(data + n, max - n, "%d\t%s\t%lld%s\n",
-			      rbd_dev->id, RBD_SNAP_HEAD_NAME,
-			      header->image_size >> 10,
-			      (!rbd_dev->cur_snap ? " (*)" : ""));
-		if (n == max)
-			break;
-
-		p = names;
-		for (i = 0; i < header->total_snaps; i++, p += strlen(p) + 1) {
-			n += snprintf(data + n, max - n, "%d\t%s\t%lld%s\n",
-			      rbd_dev->id, p, header->snap_sizes[i] >> 10,
-			      (rbd_dev->cur_snap &&
-			       (snap_index(header, i) == rbd_dev->cur_snap) ?
-			       " (*)" : ""));
-			if (n == max)
-				break;
-		}
-
-		up_read(&header->snap_rwsem);
-	}
-
-
-	ret = n;
-	mutex_unlock(&ctl_mutex);
-	return ret;
-}
-
-static ssize_t class_rbd_snaps_refresh(struct class *c,
-				struct class_attribute *attr,
-				const char *buf,
-				size_t count)
+static ssize_t rbd_remove(struct bus_type *bus,
+			  const char *buf,
+			  size_t count)
 {
 	struct rbd_device *rbd_dev = NULL;
 	int target_id, rc;
@@ -1641,95 +1875,70 @@ static ssize_t class_rbd_snaps_refresh(struct class *c,
 		goto done;
 	}
 
-	rc = rbd_update_snaps(rbd_dev);
-	if (rc < 0)
-		ret = rc;
+	list_del_init(&rbd_dev->node);
+
+	__rbd_remove_all_snaps(rbd_dev);
+	rbd_bus_del_dev(rbd_dev);
 
 done:
 	mutex_unlock(&ctl_mutex);
 	return ret;
 }
 
-static ssize_t class_rbd_snap_create(struct class *c,
-				struct class_attribute *attr,
-				const char *buf,
-				size_t count)
+static ssize_t rbd_snap_add(struct device *dev,
+			    struct device_attribute *attr,
+			    const char *buf,
+			    size_t count)
 {
-	struct rbd_device *rbd_dev = NULL;
-	int target_id, ret;
-	char *name;
-
-	name = kmalloc(RBD_MAX_SNAP_NAME_LEN + 1, GFP_KERNEL);
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+	int ret;
+	char *name = kmalloc(count + 1, GFP_KERNEL);
 	if (!name)
 		return -ENOMEM;
 
-	/* parse snaps add command */
-	if (sscanf(buf, "%d "
-		   "%" __stringify(RBD_MAX_SNAP_NAME_LEN) "s",
-		   &target_id,
-		   name) != 2) {
-		ret = -EINVAL;
-		goto done;
-	}
+	snprintf(name, count, "%s", buf);
 
 	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
 
-	rbd_dev = __rbd_get_dev(target_id);
-	if (!rbd_dev) {
-		ret = -ENOENT;
-		goto done_unlock;
-	}
-
 	ret = rbd_header_add_snap(rbd_dev,
 				  name, GFP_KERNEL);
 	if (ret < 0)
 		goto done_unlock;
 
-	ret = rbd_update_snaps(rbd_dev);
+	ret = __rbd_update_snaps(rbd_dev);
 	if (ret < 0)
 		goto done_unlock;
 
 	ret = count;
 done_unlock:
 	mutex_unlock(&ctl_mutex);
-done:
 	kfree(name);
 	return ret;
 }
 
-static ssize_t class_rbd_rollback(struct class *c,
-				struct class_attribute *attr,
-				const char *buf,
-				size_t count)
+static ssize_t rbd_snap_rollback(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf,
+				 size_t count)
 {
-	struct rbd_device *rbd_dev = NULL;
-	int target_id, ret;
+	struct rbd_device *rbd_dev = dev_to_rbd(dev);
+	int ret;
 	u64 snapid;
-	char snap_name[RBD_MAX_SNAP_NAME_LEN];
 	u64 cur_ofs;
-	char *seg_name;
+	char *seg_name = NULL;
+	char *snap_name = kmalloc(count + 1, GFP_KERNEL);
+	ret = -ENOMEM;
+	if (!snap_name)
+		return ret;
 
 	/* parse snaps add command */
-	if (sscanf(buf, "%d "
-		   "%" __stringify(RBD_MAX_SNAP_NAME_LEN) "s",
-		   &target_id,
-		   snap_name) != 2) {
-		return -EINVAL;
-	}
-
-	ret = -ENOMEM;
+	snprintf(snap_name, count, "%s", buf);
 	seg_name = kmalloc(RBD_MAX_SEG_NAME_LEN + 1, GFP_NOIO);
 	if (!seg_name)
-		return ret;
+		goto done;
 
 	mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
 
-	rbd_dev = __rbd_get_dev(target_id);
-	if (!rbd_dev) {
-		ret = -ENOENT;
-		goto done_unlock;
-	}
-
 	ret = snap_by_name(&rbd_dev->header, snap_name, &snapid, NULL);
 	if (ret < 0)
 		goto done_unlock;
@@ -1750,7 +1959,7 @@ static ssize_t class_rbd_rollback(struct class *c,
 				   seg_name, ret);
 	}
 
-	ret = rbd_update_snaps(rbd_dev);
+	ret = __rbd_update_snaps(rbd_dev);
 	if (ret < 0)
 		goto done_unlock;
 
@@ -1758,57 +1967,42 @@ static ssize_t class_rbd_rollback(struct class *c,
 
 done_unlock:
 	mutex_unlock(&ctl_mutex);
+done:
 	kfree(seg_name);
+	kfree(snap_name);
 
 	return ret;
 }
 
-static struct class_attribute class_rbd_attrs[] = {
-	__ATTR(add,		0200, NULL, class_rbd_add),
-	__ATTR(remove,		0200, NULL, class_rbd_remove),
-	__ATTR(list,		0444, class_rbd_list, NULL),
-	__ATTR(snaps_refresh,	0200, NULL, class_rbd_snaps_refresh),
-	__ATTR(snap_create,	0200, NULL, class_rbd_snap_create),
-	__ATTR(snaps_list,	0444, class_rbd_snaps_list, NULL),
-	__ATTR(snap_rollback,	0200, NULL, class_rbd_rollback),
+static struct bus_attribute rbd_bus_attrs[] = {
+	__ATTR(add, S_IWUSR, NULL, rbd_add),
+	__ATTR(remove, S_IWUSR, NULL, rbd_remove),
 	__ATTR_NULL
 };
 
 /*
  * create control files in sysfs
- * /sys/class/rbd/...
+ * /sys/bus/rbd/...
  */
 static int rbd_sysfs_init(void)
 {
-	int ret = -ENOMEM;
+	int ret;
 
-	class_rbd = kzalloc(sizeof(*class_rbd), GFP_KERNEL);
-	if (!class_rbd)
-		goto out;
+	rbd_bus_type.bus_attrs = rbd_bus_attrs;
 
-	class_rbd->name = DRV_NAME;
-	class_rbd->owner = THIS_MODULE;
-	class_rbd->class_release = class_rbd_release;
-	class_rbd->class_attrs = class_rbd_attrs;
+	ret = bus_register(&rbd_bus_type);
+	 if (ret < 0)
+		return ret;
 
-	ret = class_register(class_rbd);
-	if (ret)
-		goto out_class;
-	return 0;
+	ret = device_register(&rbd_root_dev);
 
-out_class:
-	kfree(class_rbd);
-	class_rbd = NULL;
-	pr_err(DRV_NAME ": failed to create class rbd\n");
-out:
 	return ret;
 }
 
 static void rbd_sysfs_cleanup(void)
 {
-	if (class_rbd)
-		class_destroy(class_rbd);
-	class_rbd = NULL;
+	device_unregister(&rbd_root_dev);
+	bus_unregister(&rbd_bus_type);
 }
 
 int __init rbd_init(void)

drivers/dma/shdma.c

@@ -1213,3 +1213,4 @@ module_exit(sh_dmae_exit);
 MODULE_AUTHOR("Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>");
 MODULE_DESCRIPTION("Renesas SH DMA Engine driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sh-dma-engine");

drivers/gpio/cs5535-gpio.c

@@ -56,6 +56,18 @@ static struct cs5535_gpio_chip {
  * registers, see include/linux/cs5535.h.
  */
 
+static void errata_outl(u32 val, unsigned long addr)
+{
+	/*
+	 * According to the CS5536 errata (#36), after suspend
+	 * a write to the high bank GPIO register will clear all
+	 * non-selected bits; the recommended workaround is a
+	 * read-modify-write operation.
+	 */
+	val |= inl(addr);
+	outl(val, addr);
+}
+
 static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
 		unsigned int reg)
 {
@@ -64,7 +76,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
 		outl(1 << offset, chip->base + reg);
 	else
 		/* high bank register */
-		outl(1 << (offset - 16), chip->base + 0x80 + reg);
+		errata_outl(1 << (offset - 16), chip->base + 0x80 + reg);
 }
 
 void cs5535_gpio_set(unsigned offset, unsigned int reg)
@@ -86,7 +98,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset,
 		outl(1 << (offset + 16), chip->base + reg);
 	else
 		/* high bank register */
-		outl(1 << offset, chip->base + 0x80 + reg);
+		errata_outl(1 << offset, chip->base + 0x80 + reg);
 }
 
 void cs5535_gpio_clear(unsigned offset, unsigned int reg)

drivers/gpu/drm/drm_crtc_helper.c

@@ -471,6 +471,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	int count = 0, ro, fail = 0;
 	struct drm_crtc_helper_funcs *crtc_funcs;
 	int ret = 0;
+	int i;
 
 	DRM_DEBUG_KMS("\n");
 
@@ -666,6 +667,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 		if (ret != 0)
 			goto fail;
 	}
+	DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
+	for (i = 0; i < set->num_connectors; i++) {
+		DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
+			      drm_get_connector_name(set->connectors[i]));
+		set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
+	}
 
 	kfree(save_connectors);
 	kfree(save_encoders);
@@ -841,7 +848,7 @@ static void output_poll_execute(struct work_struct *work)
 	struct delayed_work *delayed_work = to_delayed_work(work);
 	struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work);
 	struct drm_connector *connector;
-	enum drm_connector_status old_status, status;
+	enum drm_connector_status old_status;
 	bool repoll = false, changed = false;
 
 	if (!drm_kms_helper_poll)
@@ -866,8 +873,9 @@ static void output_poll_execute(struct work_struct *work)
 		    !(connector->polled & DRM_CONNECTOR_POLL_HPD))
 			continue;
 
-		status = connector->funcs->detect(connector, false);
-		if (old_status != status)
+		connector->status = connector->funcs->detect(connector, false);
+		DRM_DEBUG_KMS("connector status updated to %d\n", connector->status);
+		if (old_status != connector->status)
 			changed = true;
 	}
 

drivers/gpu/drm/i915/i915_gem.c

@@ -38,8 +38,7 @@
 
 static uint32_t i915_gem_get_gtt_alignment(struct drm_gem_object *obj);
 
-static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
-						  bool pipelined);
+static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
 static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
 static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
 static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj,
@@ -2594,7 +2593,7 @@ i915_gem_object_put_fence_reg(struct drm_gem_object *obj,
 	if (reg->gpu) {
 		int ret;
 
-		ret = i915_gem_object_flush_gpu_write_domain(obj, true);
+		ret = i915_gem_object_flush_gpu_write_domain(obj);
 		if (ret)
 			return ret;
 
@@ -2742,8 +2741,7 @@ i915_gem_clflush_object(struct drm_gem_object *obj)
 
 /** Flushes any GPU write domain for the object if it's dirty. */
 static int
-i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
-				       bool pipelined)
+i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	uint32_t old_write_domain;
@@ -2762,10 +2760,7 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
 					    obj->read_domains,
 					    old_write_domain);
 
-	if (pipelined)
-		return 0;
-
-	return i915_gem_object_wait_rendering(obj, true);
+	return 0;
 }
 
 /** Flushes the GTT write domain for the object if it's dirty. */
@@ -2826,18 +2821,15 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
 	if (obj_priv->gtt_space == NULL)
 		return -EINVAL;
 
-	ret = i915_gem_object_flush_gpu_write_domain(obj, false);
+	ret = i915_gem_object_flush_gpu_write_domain(obj);
 	if (ret != 0)
 		return ret;
+	ret = i915_gem_object_wait_rendering(obj, true);
+	if (ret)
+		return ret;
 
 	i915_gem_object_flush_cpu_write_domain(obj);
 
-	if (write) {
-		ret = i915_gem_object_wait_rendering(obj, true);
-		if (ret)
-			return ret;
-	}
-
 	old_write_domain = obj->write_domain;
 	old_read_domains = obj->read_domains;
 
@@ -2875,7 +2867,7 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj,
 	if (obj_priv->gtt_space == NULL)
 		return -EINVAL;
 
-	ret = i915_gem_object_flush_gpu_write_domain(obj, true);
+	ret = i915_gem_object_flush_gpu_write_domain(obj);
 	if (ret)
 		return ret;
 
@@ -2924,9 +2916,12 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
 	uint32_t old_write_domain, old_read_domains;
 	int ret;
 
-	ret = i915_gem_object_flush_gpu_write_domain(obj, false);
+	ret = i915_gem_object_flush_gpu_write_domain(obj);
 	if (ret != 0)
 		return ret;
+	ret = i915_gem_object_wait_rendering(obj, true);
+	if (ret)
+		return ret;
 
 	i915_gem_object_flush_gtt_write_domain(obj);
 
@@ -2935,12 +2930,6 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
 	 */
 	i915_gem_object_set_to_full_cpu_read_domain(obj);
 
-	if (write) {
-		ret = i915_gem_object_wait_rendering(obj, true);
-		if (ret)
-			return ret;
-	}
-
 	old_write_domain = obj->write_domain;
 	old_read_domains = obj->read_domains;
 
@@ -3205,9 +3194,13 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
 	if (offset == 0 && size == obj->size)
 		return i915_gem_object_set_to_cpu_domain(obj, 0);
 
-	ret = i915_gem_object_flush_gpu_write_domain(obj, false);
+	ret = i915_gem_object_flush_gpu_write_domain(obj);
 	if (ret != 0)
 		return ret;
+	ret = i915_gem_object_wait_rendering(obj, true);
+	if (ret)
+		return ret;
+
 	i915_gem_object_flush_gtt_write_domain(obj);
 
 	/* If we're already fully in the CPU read domain, we're done. */
@@ -3254,192 +3247,230 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
 	return 0;
 }
 
-/**
- * Pin an object to the GTT and evaluate the relocations landing in it.
- */
 static int
-i915_gem_execbuffer_relocate(struct drm_i915_gem_object *obj,
-			     struct drm_file *file_priv,
-			     struct drm_i915_gem_exec_object2 *entry)
+i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
+				   struct drm_file *file_priv,
+				   struct drm_i915_gem_exec_object2 *entry,
+				   struct drm_i915_gem_relocation_entry *reloc)
 {
 	struct drm_device *dev = obj->base.dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_relocation_entry __user *user_relocs;
-	struct drm_gem_object *target_obj = NULL;
-	uint32_t target_handle = 0;
-	int i, ret = 0;
+	struct drm_gem_object *target_obj;
+	uint32_t target_offset;
+	int ret = -EINVAL;
 
-	user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr;
-	for (i = 0; i < entry->relocation_count; i++) {
-		struct drm_i915_gem_relocation_entry reloc;
-		uint32_t target_offset;
+	target_obj = drm_gem_object_lookup(dev, file_priv,
+					   reloc->target_handle);
+	if (target_obj == NULL)
+		return -ENOENT;
 
-		if (__copy_from_user_inatomic(&reloc,
-					      user_relocs+i,
-					      sizeof(reloc))) {
-			ret = -EFAULT;
-			break;
-		}
+	target_offset = to_intel_bo(target_obj)->gtt_offset;
 
-		if (reloc.target_handle != target_handle) {
-			drm_gem_object_unreference(target_obj);
+#if WATCH_RELOC
+	DRM_INFO("%s: obj %p offset %08x target %d "
+		 "read %08x write %08x gtt %08x "
+		 "presumed %08x delta %08x\n",
+		 __func__,
+		 obj,
+		 (int) reloc->offset,
+		 (int) reloc->target_handle,
+		 (int) reloc->read_domains,
+		 (int) reloc->write_domain,
+		 (int) target_offset,
+		 (int) reloc->presumed_offset,
+		 reloc->delta);
+#endif
 
-			target_obj = drm_gem_object_lookup(dev, file_priv,
-							   reloc.target_handle);
-			if (target_obj == NULL) {
-				ret = -ENOENT;
-				break;
-			}
+	/* The target buffer should have appeared before us in the
+	 * exec_object list, so it should have a GTT space bound by now.
+	 */
+	if (target_offset == 0) {
+		DRM_ERROR("No GTT space found for object %d\n",
+			  reloc->target_handle);
+		goto err;
+	}
 
-			target_handle = reloc.target_handle;
-		}
-		target_offset = to_intel_bo(target_obj)->gtt_offset;
+	/* Validate that the target is in a valid r/w GPU domain */
+	if (reloc->write_domain & (reloc->write_domain - 1)) {
+		DRM_ERROR("reloc with multiple write domains: "
+			  "obj %p target %d offset %d "
+			  "read %08x write %08x",
+			  obj, reloc->target_handle,
+			  (int) reloc->offset,
+			  reloc->read_domains,
+			  reloc->write_domain);
+		goto err;
+	}
+	if (reloc->write_domain & I915_GEM_DOMAIN_CPU ||
+	    reloc->read_domains & I915_GEM_DOMAIN_CPU) {
+		DRM_ERROR("reloc with read/write CPU domains: "
+			  "obj %p target %d offset %d "
+			  "read %08x write %08x",
+			  obj, reloc->target_handle,
+			  (int) reloc->offset,
+			  reloc->read_domains,
+			  reloc->write_domain);
+		goto err;
+	}
+	if (reloc->write_domain && target_obj->pending_write_domain &&
+	    reloc->write_domain != target_obj->pending_write_domain) {
+		DRM_ERROR("Write domain conflict: "
+			  "obj %p target %d offset %d "
+			  "new %08x old %08x\n",
+			  obj, reloc->target_handle,
+			  (int) reloc->offset,
+			  reloc->write_domain,
+			  target_obj->pending_write_domain);
+		goto err;
+	}
 
-#if WATCH_RELOC
-		DRM_INFO("%s: obj %p offset %08x target %d "
-			 "read %08x write %08x gtt %08x "
-			 "presumed %08x delta %08x\n",
-			 __func__,
-			 obj,
-			 (int) reloc.offset,
-			 (int) reloc.target_handle,
-			 (int) reloc.read_domains,
-			 (int) reloc.write_domain,
-			 (int) target_offset,
-			 (int) reloc.presumed_offset,
-			 reloc.delta);
-#endif
+	target_obj->pending_read_domains |= reloc->read_domains;
+	target_obj->pending_write_domain |= reloc->write_domain;
 
-		/* The target buffer should have appeared before us in the
-		 * exec_object list, so it should have a GTT space bound by now.
-		 */
-		if (target_offset == 0) {
-			DRM_ERROR("No GTT space found for object %d\n",
-				  reloc.target_handle);
-			ret = -EINVAL;
-			break;
-		}
+	/* If the relocation already has the right value in it, no
+	 * more work needs to be done.
+	 */
+	if (target_offset == reloc->presumed_offset)
+		goto out;
 
-		/* Validate that the target is in a valid r/w GPU domain */
-		if (reloc.write_domain & (reloc.write_domain - 1)) {
-			DRM_ERROR("reloc with multiple write domains: "
-				  "obj %p target %d offset %d "
-				  "read %08x write %08x",
-				  obj, reloc.target_handle,
-				  (int) reloc.offset,
-				  reloc.read_domains,
-				  reloc.write_domain);
-			ret = -EINVAL;
-			break;
-		}
-		if (reloc.write_domain & I915_GEM_DOMAIN_CPU ||
-		    reloc.read_domains & I915_GEM_DOMAIN_CPU) {
-			DRM_ERROR("reloc with read/write CPU domains: "
-				  "obj %p target %d offset %d "
-				  "read %08x write %08x",
-				  obj, reloc.target_handle,
-				  (int) reloc.offset,
-				  reloc.read_domains,
-				  reloc.write_domain);
-			ret = -EINVAL;
-			break;
-		}
-		if (reloc.write_domain && target_obj->pending_write_domain &&
-		    reloc.write_domain != target_obj->pending_write_domain) {
-			DRM_ERROR("Write domain conflict: "
-				  "obj %p target %d offset %d "
-				  "new %08x old %08x\n",
-				  obj, reloc.target_handle,
-				  (int) reloc.offset,
-				  reloc.write_domain,
-				  target_obj->pending_write_domain);
-			ret = -EINVAL;
-			break;
-		}
+	/* Check that the relocation address is valid... */
+	if (reloc->offset > obj->base.size - 4) {
+		DRM_ERROR("Relocation beyond object bounds: "
+			  "obj %p target %d offset %d size %d.\n",
+			  obj, reloc->target_handle,
+			  (int) reloc->offset,
+			  (int) obj->base.size);
+		goto err;
+	}
+	if (reloc->offset & 3) {
+		DRM_ERROR("Relocation not 4-byte aligned: "
+			  "obj %p target %d offset %d.\n",
+			  obj, reloc->target_handle,
+			  (int) reloc->offset);
+		goto err;
+	}
 
-		target_obj->pending_read_domains |= reloc.read_domains;
-		target_obj->pending_write_domain |= reloc.write_domain;
+	/* and points to somewhere within the target object. */
+	if (reloc->delta >= target_obj->size) {
+		DRM_ERROR("Relocation beyond target object bounds: "
+			  "obj %p target %d delta %d size %d.\n",
+			  obj, reloc->target_handle,
+			  (int) reloc->delta,
+			  (int) target_obj->size);
+		goto err;
+	}
 
-		/* If the relocation already has the right value in it, no
-		 * more work needs to be done.
-		 */
-		if (target_offset == reloc.presumed_offset)
-			continue;
+	reloc->delta += target_offset;
+	if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) {
+		uint32_t page_offset = reloc->offset & ~PAGE_MASK;
+		char *vaddr;
 
-		/* Check that the relocation address is valid... */
-		if (reloc.offset > obj->base.size - 4) {
-			DRM_ERROR("Relocation beyond object bounds: "
-				  "obj %p target %d offset %d size %d.\n",
-				  obj, reloc.target_handle,
-				  (int) reloc.offset, (int) obj->base.size);
-			ret = -EINVAL;
-			break;
-		}
-		if (reloc.offset & 3) {
-			DRM_ERROR("Relocation not 4-byte aligned: "
-				  "obj %p target %d offset %d.\n",
-				  obj, reloc.target_handle,
-				  (int) reloc.offset);
-			ret = -EINVAL;
-			break;
-		}
+		vaddr = kmap_atomic(obj->pages[reloc->offset >> PAGE_SHIFT]);
+		*(uint32_t *)(vaddr + page_offset) = reloc->delta;
+		kunmap_atomic(vaddr);
+	} else {
+		struct drm_i915_private *dev_priv = dev->dev_private;
+		uint32_t __iomem *reloc_entry;
+		void __iomem *reloc_page;
 
-		/* and points to somewhere within the target object. */
-		if (reloc.delta >= target_obj->size) {
-			DRM_ERROR("Relocation beyond target object bounds: "
-				  "obj %p target %d delta %d size %d.\n",
-				  obj, reloc.target_handle,
-				  (int) reloc.delta, (int) target_obj->size);
-			ret = -EINVAL;
-			break;
-		}
+		ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1);
+		if (ret)
+			goto err;
 
-		reloc.delta += target_offset;
-		if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) {
-			uint32_t page_offset = reloc.offset & ~PAGE_MASK;
-			char *vaddr;
+		/* Map the page containing the relocation we're going to perform.  */
+		reloc->offset += obj->gtt_offset;
+		reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
+						      reloc->offset & PAGE_MASK);
+		reloc_entry = (uint32_t __iomem *)
+			(reloc_page + (reloc->offset & ~PAGE_MASK));
+		iowrite32(reloc->delta, reloc_entry);
+		io_mapping_unmap_atomic(reloc_page);
+	}
 
-			vaddr = kmap_atomic(obj->pages[reloc.offset >> PAGE_SHIFT]);
-			*(uint32_t *)(vaddr + page_offset) = reloc.delta;
-			kunmap_atomic(vaddr);
-		} else {
-			uint32_t __iomem *reloc_entry;
-			void __iomem *reloc_page;
+	/* and update the user's relocation entry */
+	reloc->presumed_offset = target_offset;
 
-			ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1);
-			if (ret)
-				break;
+out:
+	ret = 0;
+err:
+	drm_gem_object_unreference(target_obj);
+	return ret;
+}
 
-			/* Map the page containing the relocation we're going to perform.  */
-			reloc.offset += obj->gtt_offset;
-			reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
-							      reloc.offset & PAGE_MASK);
-			reloc_entry = (uint32_t __iomem *)
-				(reloc_page + (reloc.offset & ~PAGE_MASK));
-			iowrite32(reloc.delta, reloc_entry);
-			io_mapping_unmap_atomic(reloc_page);
-		}
+static int
+i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj,
+				    struct drm_file *file_priv,
+				    struct drm_i915_gem_exec_object2 *entry)
+{
+	struct drm_i915_gem_relocation_entry __user *user_relocs;
+	int i, ret;
+
+	user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr;
+	for (i = 0; i < entry->relocation_count; i++) {
+		struct drm_i915_gem_relocation_entry reloc;
+
+		if (__copy_from_user_inatomic(&reloc,
+					      user_relocs+i,
+					      sizeof(reloc)))
+			return -EFAULT;
+
+		ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &reloc);
+		if (ret)
+			return ret;
 
-		/* and update the user's relocation entry */
-		reloc.presumed_offset = target_offset;
 		if (__copy_to_user_inatomic(&user_relocs[i].presumed_offset,
-					      &reloc.presumed_offset,
-					      sizeof(reloc.presumed_offset))) {
-		    ret = -EFAULT;
-		    break;
-		}
+					    &reloc.presumed_offset,
+					    sizeof(reloc.presumed_offset)))
+			return -EFAULT;
 	}
 
-	drm_gem_object_unreference(target_obj);
-	return ret;
+	return 0;
+}
+
+static int
+i915_gem_execbuffer_relocate_object_slow(struct drm_i915_gem_object *obj,
+					 struct drm_file *file_priv,
+					 struct drm_i915_gem_exec_object2 *entry,
+					 struct drm_i915_gem_relocation_entry *relocs)
+{
+	int i, ret;
+
+	for (i = 0; i < entry->relocation_count; i++) {
+		ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &relocs[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
 }
 
 static int
-i915_gem_execbuffer_pin(struct drm_device *dev,
-			struct drm_file *file,
-			struct drm_gem_object **object_list,
-			struct drm_i915_gem_exec_object2 *exec_list,
-			int count)
+i915_gem_execbuffer_relocate(struct drm_device *dev,
+			     struct drm_file *file,
+			     struct drm_gem_object **object_list,
+			     struct drm_i915_gem_exec_object2 *exec_list,
+			     int count)
+{
+	int i, ret;
+
+	for (i = 0; i < count; i++) {
+		struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
+		obj->base.pending_read_domains = 0;
+		obj->base.pending_write_domain = 0;
+		ret = i915_gem_execbuffer_relocate_object(obj, file,
+							  &exec_list[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int
+i915_gem_execbuffer_reserve(struct drm_device *dev,
+			    struct drm_file *file,
+			    struct drm_gem_object **object_list,
+			    struct drm_i915_gem_exec_object2 *exec_list,
+			    int count)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret, i, retry;
@@ -3501,6 +3532,87 @@ i915_gem_execbuffer_pin(struct drm_device *dev,
 	return 0;
 }
 
+static int
+i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
+				  struct drm_file *file,
+				  struct drm_gem_object **object_list,
+				  struct drm_i915_gem_exec_object2 *exec_list,
+				  int count)
+{
+	struct drm_i915_gem_relocation_entry *reloc;
+	int i, total, ret;
+
+	for (i = 0; i < count; i++) {
+		struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
+		obj->in_execbuffer = false;
+	}
+
+	mutex_unlock(&dev->struct_mutex);
+
+	total = 0;
+	for (i = 0; i < count; i++)
+		total += exec_list[i].relocation_count;
+
+	reloc = drm_malloc_ab(total, sizeof(*reloc));
+	if (reloc == NULL) {
+		mutex_lock(&dev->struct_mutex);
+		return -ENOMEM;
+	}
+
+	total = 0;
+	for (i = 0; i < count; i++) {
+		struct drm_i915_gem_relocation_entry __user *user_relocs;
+
+		user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr;
+
+		if (copy_from_user(reloc+total, user_relocs,
+				   exec_list[i].relocation_count *
+				   sizeof(*reloc))) {
+			ret = -EFAULT;
+			mutex_lock(&dev->struct_mutex);
+			goto err;
+		}
+
+		total += exec_list[i].relocation_count;
+	}
+
+	ret = i915_mutex_lock_interruptible(dev);
+	if (ret) {
+		mutex_lock(&dev->struct_mutex);
+		goto err;
+	}
+
+	ret = i915_gem_execbuffer_reserve(dev, file,
+					  object_list, exec_list,
+					  count);
+	if (ret)
+		goto err;
+
+	total = 0;
+	for (i = 0; i < count; i++) {
+		struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
+		obj->base.pending_read_domains = 0;
+		obj->base.pending_write_domain = 0;
+		ret = i915_gem_execbuffer_relocate_object_slow(obj, file,
+							       &exec_list[i],
+							       reloc + total);
+		if (ret)
+			goto err;
+
+		total += exec_list[i].relocation_count;
+	}
+
+	/* Leave the user relocations as are, this is the painfully slow path,
+	 * and we want to avoid the complication of dropping the lock whilst
+	 * having buffers reserved in the aperture and so causing spurious
+	 * ENOSPC for random operations.
+	 */
+
+err:
+	drm_free_large(reloc);
+	return ret;
+}
+
 static int
 i915_gem_execbuffer_move_to_gpu(struct drm_device *dev,
 				struct drm_file *file,
@@ -3630,8 +3742,15 @@ validate_exec_list(struct drm_i915_gem_exec_object2 *exec,
 
 	for (i = 0; i < count; i++) {
 		char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr;
-		size_t length = exec[i].relocation_count * sizeof(struct drm_i915_gem_relocation_entry);
+		int length; /* limited by fault_in_pages_readable() */
+
+		/* First check for malicious input causing overflow */
+		if (exec[i].relocation_count >
+		    INT_MAX / sizeof(struct drm_i915_gem_relocation_entry))
+			return -EINVAL;
 
+		length = exec[i].relocation_count *
+			sizeof(struct drm_i915_gem_relocation_entry);
 		if (!access_ok(VERIFY_READ, ptr, length))
 			return -EFAULT;
 
@@ -3774,18 +3893,24 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 	}
 
 	/* Move the objects en-masse into the GTT, evicting if necessary. */
-	ret = i915_gem_execbuffer_pin(dev, file,
-				      object_list, exec_list,
-				      args->buffer_count);
+	ret = i915_gem_execbuffer_reserve(dev, file,
+					  object_list, exec_list,
+					  args->buffer_count);
 	if (ret)
 		goto err;
 
 	/* The objects are in their final locations, apply the relocations. */
-	for (i = 0; i < args->buffer_count; i++) {
-		struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
-		obj->base.pending_read_domains = 0;
-		obj->base.pending_write_domain = 0;
-		ret = i915_gem_execbuffer_relocate(obj, file, &exec_list[i]);
+	ret = i915_gem_execbuffer_relocate(dev, file,
+					   object_list, exec_list,
+					   args->buffer_count);
+	if (ret) {
+		if (ret == -EFAULT) {
+			ret = i915_gem_execbuffer_relocate_slow(dev, file,
+								object_list,
+								exec_list,
+								args->buffer_count);
+			BUG_ON(!mutex_is_locked(&dev->struct_mutex));
+		}
 		if (ret)
 			goto err;
 	}

drivers/gpu/drm/i915/i915_suspend.c

@@ -239,6 +239,16 @@ static void i915_save_modeset_reg(struct drm_device *dev)
 	if (drm_core_check_feature(dev, DRIVER_MODESET))
 		return;
 
+	/* Cursor state */
+	dev_priv->saveCURACNTR = I915_READ(CURACNTR);
+	dev_priv->saveCURAPOS = I915_READ(CURAPOS);
+	dev_priv->saveCURABASE = I915_READ(CURABASE);
+	dev_priv->saveCURBCNTR = I915_READ(CURBCNTR);
+	dev_priv->saveCURBPOS = I915_READ(CURBPOS);
+	dev_priv->saveCURBBASE = I915_READ(CURBBASE);
+	if (IS_GEN2(dev))
+		dev_priv->saveCURSIZE = I915_READ(CURSIZE);
+
 	if (HAS_PCH_SPLIT(dev)) {
 		dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL);
 		dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL);
@@ -529,6 +539,16 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
 	I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR);
 	I915_WRITE(DSPBADDR, I915_READ(DSPBADDR));
 
+	/* Cursor state */
+	I915_WRITE(CURAPOS, dev_priv->saveCURAPOS);
+	I915_WRITE(CURACNTR, dev_priv->saveCURACNTR);
+	I915_WRITE(CURABASE, dev_priv->saveCURABASE);
+	I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
+	I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
+	I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
+	if (IS_GEN2(dev))
+		I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
+
 	return;
 }
 
@@ -543,16 +563,6 @@ void i915_save_display(struct drm_device *dev)
 	/* Don't save them in KMS mode */
 	i915_save_modeset_reg(dev);
 
-	/* Cursor state */
-	dev_priv->saveCURACNTR = I915_READ(CURACNTR);
-	dev_priv->saveCURAPOS = I915_READ(CURAPOS);
-	dev_priv->saveCURABASE = I915_READ(CURABASE);
-	dev_priv->saveCURBCNTR = I915_READ(CURBCNTR);
-	dev_priv->saveCURBPOS = I915_READ(CURBPOS);
-	dev_priv->saveCURBBASE = I915_READ(CURBBASE);
-	if (IS_GEN2(dev))
-		dev_priv->saveCURSIZE = I915_READ(CURSIZE);
-
 	/* CRT state */
 	if (HAS_PCH_SPLIT(dev)) {
 		dev_priv->saveADPA = I915_READ(PCH_ADPA);
@@ -657,16 +667,6 @@ void i915_restore_display(struct drm_device *dev)
 	/* Don't restore them in KMS mode */
 	i915_restore_modeset_reg(dev);
 
-	/* Cursor state */
-	I915_WRITE(CURAPOS, dev_priv->saveCURAPOS);
-	I915_WRITE(CURACNTR, dev_priv->saveCURACNTR);
-	I915_WRITE(CURABASE, dev_priv->saveCURABASE);
-	I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
-	I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
-	I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
-	if (IS_GEN2(dev))
-		I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
-
 	/* CRT state */
 	if (HAS_PCH_SPLIT(dev))
 		I915_WRITE(PCH_ADPA, dev_priv->saveADPA);

drivers/gpu/drm/i915/intel_display.c

@@ -5336,9 +5336,14 @@ static void intel_setup_outputs(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_encoder *encoder;
 	bool dpd_is_edp = false;
+	bool has_lvds = false;
 
 	if (IS_MOBILE(dev) && !IS_I830(dev))
-		intel_lvds_init(dev);
+		has_lvds = intel_lvds_init(dev);
+	if (!has_lvds && !HAS_PCH_SPLIT(dev)) {
+		/* disable the panel fitter on everything but LVDS */
+		I915_WRITE(PFIT_CONTROL, 0);
+	}
 
 	if (HAS_PCH_SPLIT(dev)) {
 		dpd_is_edp = intel_dpd_is_edp(dev);

drivers/gpu/drm/i915/intel_dp.c

@@ -584,17 +584,6 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		mode->clock = dev_priv->panel_fixed_mode->clock;
 	}
 
-	/* Just use VBT values for eDP */
-	if (is_edp(intel_dp)) {
-		intel_dp->lane_count = dev_priv->edp.lanes;
-		intel_dp->link_bw = dev_priv->edp.rate;
-		adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw);
-		DRM_DEBUG_KMS("eDP link bw %02x lane count %d clock %d\n",
-			      intel_dp->link_bw, intel_dp->lane_count,
-			      adjusted_mode->clock);
-		return true;
-	}
-
 	for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
 		for (clock = 0; clock <= max_clock; clock++) {
 			int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count);
@@ -613,6 +602,19 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		}
 	}
 
+	if (is_edp(intel_dp)) {
+		/* okay we failed just pick the highest */
+		intel_dp->lane_count = max_lane_count;
+		intel_dp->link_bw = bws[max_clock];
+		adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw);
+		DRM_DEBUG_KMS("Force picking display port link bw %02x lane "
+			      "count %d clock %d\n",
+			      intel_dp->link_bw, intel_dp->lane_count,
+			      adjusted_mode->clock);
+
+		return true;
+	}
+
 	return false;
 }
 
@@ -1087,21 +1089,11 @@ intel_get_adjust_train(struct intel_dp *intel_dp)
 }
 
 static uint32_t
-intel_dp_signal_levels(struct intel_dp *intel_dp)
+intel_dp_signal_levels(uint8_t train_set, int lane_count)
 {
-	struct drm_device *dev = intel_dp->base.base.dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	uint32_t signal_levels = 0;
-	u8 train_set = intel_dp->train_set[0];
-	u32 vswing = train_set & DP_TRAIN_VOLTAGE_SWING_MASK;
-	u32 preemphasis = train_set & DP_TRAIN_PRE_EMPHASIS_MASK;
+	uint32_t	signal_levels = 0;
 
-	if (is_edp(intel_dp)) {
-		vswing = dev_priv->edp.vswing;
-		preemphasis = dev_priv->edp.preemphasis;
-	}
-
-	switch (vswing) {
+	switch (train_set & DP_TRAIN_VOLTAGE_SWING_MASK) {
 	case DP_TRAIN_VOLTAGE_SWING_400:
 	default:
 		signal_levels |= DP_VOLTAGE_0_4;
@@ -1116,7 +1108,7 @@ intel_dp_signal_levels(struct intel_dp *intel_dp)
 		signal_levels |= DP_VOLTAGE_1_2;
 		break;
 	}
-	switch (preemphasis) {
+	switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
 	case DP_TRAIN_PRE_EMPHASIS_0:
 	default:
 		signal_levels |= DP_PRE_EMPHASIS_0;
@@ -1202,18 +1194,6 @@ intel_channel_eq_ok(struct intel_dp *intel_dp)
 	return true;
 }
 
-static bool
-intel_dp_aux_handshake_required(struct intel_dp *intel_dp)
-{
-	struct drm_device *dev = intel_dp->base.base.dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-
-	if (is_edp(intel_dp) && dev_priv->no_aux_handshake)
-		return false;
-
-	return true;
-}
-
 static bool
 intel_dp_set_link_train(struct intel_dp *intel_dp,
 			uint32_t dp_reg_value,
@@ -1226,9 +1206,6 @@ intel_dp_set_link_train(struct intel_dp *intel_dp,
 	I915_WRITE(intel_dp->output_reg, dp_reg_value);
 	POSTING_READ(intel_dp->output_reg);
 
-	if (!intel_dp_aux_handshake_required(intel_dp))
-		return true;
-
 	intel_dp_aux_native_write_1(intel_dp,
 				    DP_TRAINING_PATTERN_SET,
 				    dp_train_pat);
@@ -1261,11 +1238,10 @@ intel_dp_start_link_train(struct intel_dp *intel_dp)
 	POSTING_READ(intel_dp->output_reg);
 	intel_wait_for_vblank(dev, intel_crtc->pipe);
 
-	if (intel_dp_aux_handshake_required(intel_dp))
-		/* Write the link configuration data */
-		intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
-					  intel_dp->link_configuration,
-					  DP_LINK_CONFIGURATION_SIZE);
+	/* Write the link configuration data */
+	intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
+				  intel_dp->link_configuration,
+				  DP_LINK_CONFIGURATION_SIZE);
 
 	DP |= DP_PORT_EN;
 	if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
@@ -1283,7 +1259,7 @@ intel_dp_start_link_train(struct intel_dp *intel_dp)
 			signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]);
 			DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels;
 		} else {
-			signal_levels = intel_dp_signal_levels(intel_dp);
+			signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count);
 			DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
 		}
 
@@ -1297,37 +1273,33 @@ intel_dp_start_link_train(struct intel_dp *intel_dp)
 			break;
 		/* Set training pattern 1 */
 
-		udelay(500);
-		if (intel_dp_aux_handshake_required(intel_dp)) {
+		udelay(100);
+		if (!intel_dp_get_link_status(intel_dp))
 			break;
-		} else {
-			if (!intel_dp_get_link_status(intel_dp))
-				break;
 
-			if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) {
-				clock_recovery = true;
-				break;
-			}
+		if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) {
+			clock_recovery = true;
+			break;
+		}
 
-			/* Check to see if we've tried the max voltage */
-			for (i = 0; i < intel_dp->lane_count; i++)
-				if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
-					break;
-			if (i == intel_dp->lane_count)
+		/* Check to see if we've tried the max voltage */
+		for (i = 0; i < intel_dp->lane_count; i++)
+			if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
 				break;
+		if (i == intel_dp->lane_count)
+			break;
 
-			/* Check to see if we've tried the same voltage 5 times */
-			if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) {
-				++tries;
-				if (tries == 5)
-					break;
-			} else
-				tries = 0;
-			voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
+		/* Check to see if we've tried the same voltage 5 times */
+		if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) {
+			++tries;
+			if (tries == 5)
+				break;
+		} else
+			tries = 0;
+		voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
 
-			/* Compute new intel_dp->train_set as requested by target */
-			intel_get_adjust_train(intel_dp);
-		}
+		/* Compute new intel_dp->train_set as requested by target */
+		intel_get_adjust_train(intel_dp);
 	}
 
 	intel_dp->DP = DP;
@@ -1354,7 +1326,7 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp)
 			signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]);
 			DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels;
 		} else {
-			signal_levels = intel_dp_signal_levels(intel_dp);
+			signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count);
 			DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
 		}
 
@@ -1368,28 +1340,24 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp)
 					     DP_TRAINING_PATTERN_2))
 			break;
 
-		udelay(500);
-
-		if (!intel_dp_aux_handshake_required(intel_dp)) {
+		udelay(400);
+		if (!intel_dp_get_link_status(intel_dp))
 			break;
-		} else {
-			if (!intel_dp_get_link_status(intel_dp))
-				break;
 
-			if (intel_channel_eq_ok(intel_dp)) {
-				channel_eq = true;
-				break;
-			}
+		if (intel_channel_eq_ok(intel_dp)) {
+			channel_eq = true;
+			break;
+		}
 
-			/* Try 5 times */
-			if (tries > 5)
-				break;
+		/* Try 5 times */
+		if (tries > 5)
+			break;
 
-			/* Compute new intel_dp->train_set as requested by target */
-			intel_get_adjust_train(intel_dp);
-			++tries;
-		}
+		/* Compute new intel_dp->train_set as requested by target */
+		intel_get_adjust_train(intel_dp);
+		++tries;
 	}
+
 	if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
 		reg = DP | DP_LINK_TRAIN_OFF_CPT;
 	else

drivers/gpu/drm/i915/intel_drv.h

@@ -237,7 +237,7 @@ extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
 extern void intel_dvo_init(struct drm_device *dev);
 extern void intel_tv_init(struct drm_device *dev);
 extern void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj);
-extern void intel_lvds_init(struct drm_device *dev);
+extern bool intel_lvds_init(struct drm_device *dev);
 extern void intel_dp_init(struct drm_device *dev, int dp_reg);
 void
 intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,

drivers/gpu/drm/i915/intel_lvds.c

@@ -837,7 +837,7 @@ static bool intel_lvds_ddc_probe(struct drm_device *dev, u8 pin)
  * Create the connector, register the LVDS DDC bus, and try to figure out what
  * modes we can display on the LVDS panel (if present).
  */
-void intel_lvds_init(struct drm_device *dev)
+bool intel_lvds_init(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_lvds *intel_lvds;
@@ -853,37 +853,37 @@ void intel_lvds_init(struct drm_device *dev)
 
 	/* Skip init on machines we know falsely report LVDS */
 	if (dmi_check_system(intel_no_lvds))
-		return;
+		return false;
 
 	pin = GMBUS_PORT_PANEL;
 	if (!lvds_is_present_in_vbt(dev, &pin)) {
 		DRM_DEBUG_KMS("LVDS is not present in VBT\n");
-		return;
+		return false;
 	}
 
 	if (HAS_PCH_SPLIT(dev)) {
 		if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
-			return;
+			return false;
 		if (dev_priv->edp.support) {
 			DRM_DEBUG_KMS("disable LVDS for eDP support\n");
-			return;
+			return false;
 		}
 	}
 
 	if (!intel_lvds_ddc_probe(dev, pin)) {
 		DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n");
-		return;
+		return false;
 	}
 
 	intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL);
 	if (!intel_lvds) {
-		return;
+		return false;
 	}
 
 	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
 	if (!intel_connector) {
 		kfree(intel_lvds);
-		return;
+		return false;
 	}
 
 	if (!HAS_PCH_SPLIT(dev)) {
@@ -1026,7 +1026,7 @@ out:
 	/* keep the LVDS connector */
 	dev_priv->int_lvds_connector = connector;
 	drm_sysfs_connector_add(connector);
-	return;
+	return true;
 
 failed:
 	DRM_DEBUG_KMS("No LVDS modes found, disabling.\n");
@@ -1034,4 +1034,5 @@ failed:
 	drm_encoder_cleanup(encoder);
 	kfree(intel_lvds);
 	kfree(intel_connector);
+	return false;
 }

drivers/gpu/drm/i915/intel_sdvo.c

@@ -107,7 +107,8 @@ struct intel_sdvo {
 	 * This is set if we treat the device as HDMI, instead of DVI.
 	 */
 	bool is_hdmi;
-	bool has_audio;
+	bool has_hdmi_monitor;
+	bool has_hdmi_audio;
 
 	/**
 	 * This is set if we detect output of sdvo device as LVDS and
@@ -1023,7 +1024,7 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	if (!intel_sdvo_set_target_input(intel_sdvo))
 		return;
 
-	if (intel_sdvo->is_hdmi &&
+	if (intel_sdvo->has_hdmi_monitor &&
 	    !intel_sdvo_set_avi_infoframe(intel_sdvo))
 		return;
 
@@ -1063,7 +1064,7 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	}
 	if (intel_crtc->pipe == 1)
 		sdvox |= SDVO_PIPE_B_SELECT;
-	if (intel_sdvo->has_audio)
+	if (intel_sdvo->has_hdmi_audio)
 		sdvox |= SDVO_AUDIO_ENABLE;
 
 	if (INTEL_INFO(dev)->gen >= 4) {
@@ -1295,55 +1296,14 @@ intel_sdvo_get_edid(struct drm_connector *connector)
 	return drm_get_edid(connector, &sdvo->ddc);
 }
 
-static struct drm_connector *
-intel_find_analog_connector(struct drm_device *dev)
-{
-	struct drm_connector *connector;
-	struct intel_sdvo *encoder;
-
-	list_for_each_entry(encoder,
-			    &dev->mode_config.encoder_list,
-			    base.base.head) {
-		if (encoder->base.type == INTEL_OUTPUT_ANALOG) {
-			list_for_each_entry(connector,
-					    &dev->mode_config.connector_list,
-					    head) {
-				if (&encoder->base ==
-				    intel_attached_encoder(connector))
-					return connector;
-			}
-		}
-	}
-
-	return NULL;
-}
-
-static int
-intel_analog_is_connected(struct drm_device *dev)
-{
-	struct drm_connector *analog_connector;
-
-	analog_connector = intel_find_analog_connector(dev);
-	if (!analog_connector)
-		return false;
-
-	if (analog_connector->funcs->detect(analog_connector, false) ==
-			connector_status_disconnected)
-		return false;
-
-	return true;
-}
-
 /* Mac mini hack -- use the same DDC as the analog connector */
 static struct edid *
 intel_sdvo_get_analog_edid(struct drm_connector *connector)
 {
 	struct drm_i915_private *dev_priv = connector->dev->dev_private;
 
-	if (!intel_analog_is_connected(connector->dev))
-		return NULL;
-
-	return drm_get_edid(connector, &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
+	return drm_get_edid(connector,
+			    &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
 }
 
 enum drm_connector_status
@@ -1388,8 +1348,10 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
 		/* DDC bus is shared, match EDID to connector type */
 		if (edid->input & DRM_EDID_INPUT_DIGITAL) {
 			status = connector_status_connected;
-			intel_sdvo->is_hdmi = drm_detect_hdmi_monitor(edid);
-			intel_sdvo->has_audio = drm_detect_monitor_audio(edid);
+			if (intel_sdvo->is_hdmi) {
+				intel_sdvo->has_hdmi_monitor = drm_detect_hdmi_monitor(edid);
+				intel_sdvo->has_hdmi_audio = drm_detect_monitor_audio(edid);
+			}
 		}
 		connector->display_info.raw_edid = NULL;
 		kfree(edid);
@@ -1398,7 +1360,7 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
 	if (status == connector_status_connected) {
 		struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
 		if (intel_sdvo_connector->force_audio)
-			intel_sdvo->has_audio = intel_sdvo_connector->force_audio > 0;
+			intel_sdvo->has_hdmi_audio = intel_sdvo_connector->force_audio > 0;
 	}
 
 	return status;
@@ -1415,10 +1377,12 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
 	if (!intel_sdvo_write_cmd(intel_sdvo,
 				  SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0))
 		return connector_status_unknown;
-	if (intel_sdvo->is_tv) {
-		/* add 30ms delay when the output type is SDVO-TV */
+
+	/* add 30ms delay when the output type might be TV */
+	if (intel_sdvo->caps.output_flags &
+	    (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_CVBS0))
 		mdelay(30);
-	}
+
 	if (!intel_sdvo_read_response(intel_sdvo, &response, 2))
 		return connector_status_unknown;
 
@@ -1472,8 +1436,10 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
 		edid = intel_sdvo_get_analog_edid(connector);
 
 	if (edid != NULL) {
-		drm_mode_connector_update_edid_property(connector, edid);
-		drm_add_edid_modes(connector, edid);
+		if (edid->input & DRM_EDID_INPUT_DIGITAL) {
+			drm_mode_connector_update_edid_property(connector, edid);
+			drm_add_edid_modes(connector, edid);
+		}
 		connector->display_info.raw_edid = NULL;
 		kfree(edid);
 	}
@@ -1713,12 +1679,12 @@ intel_sdvo_set_property(struct drm_connector *connector,
 
 		intel_sdvo_connector->force_audio = val;
 
-		if (val > 0 && intel_sdvo->has_audio)
+		if (val > 0 && intel_sdvo->has_hdmi_audio)
 			return 0;
-		if (val < 0 && !intel_sdvo->has_audio)
+		if (val < 0 && !intel_sdvo->has_hdmi_audio)
 			return 0;
 
-		intel_sdvo->has_audio = val > 0;
+		intel_sdvo->has_hdmi_audio = val > 0;
 		goto done;
 	}
 
@@ -2070,6 +2036,8 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
 		intel_sdvo_set_colorimetry(intel_sdvo,
 					   SDVO_COLORIMETRY_RGB256);
 		connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
+
+		intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
 		intel_sdvo->is_hdmi = true;
 	}
 	intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
@@ -2077,8 +2045,6 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
 
 	intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
 
-	intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
-
 	return true;
 }
 

drivers/gpu/drm/radeon/atom.c

@@ -112,6 +112,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
 			base += 3;
 			break;
 		case ATOM_IIO_WRITE:
+			(void)ctx->card->ioreg_read(ctx->card, CU16(base + 1));
 			ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp);
 			base += 3;
 			break;

drivers/gpu/drm/radeon/r600_cs.c

@@ -315,7 +315,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 		if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
 			/* the initial DDX does bad things with the CB size occasionally */
 			/* it rounds up height too far for slice tile max but the BO is smaller */
-			tmp = (height - 7) * pitch * bpe;
+			tmp = (height - 7) * 8 * bpe;
 			if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
 				dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
 				return -EINVAL;

drivers/gpu/drm/radeon/r600_reg.h

@@ -86,6 +86,7 @@
 #define R600_HDP_NONSURFACE_BASE                                0x2c04
 
 #define R600_BUS_CNTL                                           0x5420
+#       define R600_BIOS_ROM_DIS                                (1 << 1)
 #define R600_CONFIG_CNTL                                        0x5424
 #define R600_CONFIG_MEMSIZE                                     0x5428
 #define R600_CONFIG_F0_BASE                                     0x542C

drivers/gpu/drm/radeon/radeon_atombios.c

@@ -98,6 +98,14 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
 				}
 			}
 
+			/* some DCE3 boards have bad data for this entry */
+			if (ASIC_IS_DCE3(rdev)) {
+				if ((i == 4) &&
+				    (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+				    (gpio->sucI2cId.ucAccess == 0x94))
+					gpio->sucI2cId.ucAccess = 0x14;
+			}
+
 			if (gpio->sucI2cId.ucAccess == id) {
 				i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
 				i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
@@ -174,6 +182,14 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev)
 				}
 			}
 
+			/* some DCE3 boards have bad data for this entry */
+			if (ASIC_IS_DCE3(rdev)) {
+				if ((i == 4) &&
+				    (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+				    (gpio->sucI2cId.ucAccess == 0x94))
+					gpio->sucI2cId.ucAccess = 0x14;
+			}
+
 			i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
 			i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
 			i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;

drivers/gpu/drm/radeon/radeon_bios.c

@@ -130,6 +130,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
 	}
 	return true;
 }
+
 static bool r700_read_disabled_bios(struct radeon_device *rdev)
 {
 	uint32_t viph_control;
@@ -143,7 +144,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev)
 	bool r;
 
 	viph_control = RREG32(RADEON_VIPH_CONTROL);
-	bus_cntl = RREG32(RADEON_BUS_CNTL);
+	bus_cntl = RREG32(R600_BUS_CNTL);
 	d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
 	d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
 	vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
@@ -152,7 +153,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev)
 	/* disable VIP */
 	WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
 	/* enable the rom */
-	WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+	WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
 	/* Disable VGA mode */
 	WREG32(AVIVO_D1VGA_CONTROL,
 	       (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
@@ -191,7 +192,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev)
 			cg_spll_status = RREG32(R600_CG_SPLL_STATUS);
 	}
 	WREG32(RADEON_VIPH_CONTROL, viph_control);
-	WREG32(RADEON_BUS_CNTL, bus_cntl);
+	WREG32(R600_BUS_CNTL, bus_cntl);
 	WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
 	WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
 	WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
@@ -216,7 +217,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev)
 	bool r;
 
 	viph_control = RREG32(RADEON_VIPH_CONTROL);
-	bus_cntl = RREG32(RADEON_BUS_CNTL);
+	bus_cntl = RREG32(R600_BUS_CNTL);
 	d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
 	d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
 	vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
@@ -231,7 +232,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev)
 	/* disable VIP */
 	WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
 	/* enable the rom */
-	WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+	WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
 	/* Disable VGA mode */
 	WREG32(AVIVO_D1VGA_CONTROL,
 	       (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
@@ -262,7 +263,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev)
 
 	/* restore regs */
 	WREG32(RADEON_VIPH_CONTROL, viph_control);
-	WREG32(RADEON_BUS_CNTL, bus_cntl);
+	WREG32(R600_BUS_CNTL, bus_cntl);
 	WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
 	WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
 	WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);

drivers/gpu/drm/radeon/radeon_combios.c

@@ -729,7 +729,7 @@ void radeon_combios_i2c_init(struct radeon_device *rdev)
 					clk = RBIOS8(offset + 3 + (i * 5) + 3);
 					data = RBIOS8(offset + 3 + (i * 5) + 4);
 					i2c = combios_setup_i2c_bus(rdev, DDC_MONID,
-								    clk, data);
+								    (1 << clk), (1 << data));
 					rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK");
 					break;
 				}

drivers/gpu/drm/radeon/radeon_connectors.c

@@ -1175,6 +1175,8 @@ radeon_add_atom_connector(struct drm_device *dev,
 		/* no HPD on analog connectors */
 		radeon_connector->hpd.hpd = RADEON_HPD_NONE;
 		connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+		connector->interlace_allowed = true;
+		connector->doublescan_allowed = true;
 		break;
 	case DRM_MODE_CONNECTOR_DVIA:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
@@ -1190,6 +1192,8 @@ radeon_add_atom_connector(struct drm_device *dev,
 					      1);
 		/* no HPD on analog connectors */
 		radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+		connector->interlace_allowed = true;
+		connector->doublescan_allowed = true;
 		break;
 	case DRM_MODE_CONNECTOR_DVII:
 	case DRM_MODE_CONNECTOR_DVID:
@@ -1226,6 +1230,11 @@ radeon_add_atom_connector(struct drm_device *dev,
 						      rdev->mode_info.load_detect_property,
 						      1);
 		}
+		connector->interlace_allowed = true;
+		if (connector_type == DRM_MODE_CONNECTOR_DVII)
+			connector->doublescan_allowed = true;
+		else
+			connector->doublescan_allowed = false;
 		break;
 	case DRM_MODE_CONNECTOR_HDMIA:
 	case DRM_MODE_CONNECTOR_HDMIB:
@@ -1256,6 +1265,11 @@ radeon_add_atom_connector(struct drm_device *dev,
 						      0);
 		}
 		subpixel_order = SubPixelHorizontalRGB;
+		connector->interlace_allowed = true;
+		if (connector_type == DRM_MODE_CONNECTOR_HDMIB)
+			connector->doublescan_allowed = true;
+		else
+			connector->doublescan_allowed = false;
 		break;
 	case DRM_MODE_CONNECTOR_DisplayPort:
 	case DRM_MODE_CONNECTOR_eDP:
@@ -1293,6 +1307,9 @@ radeon_add_atom_connector(struct drm_device *dev,
 						      rdev->mode_info.underscan_vborder_property,
 						      0);
 		}
+		connector->interlace_allowed = true;
+		/* in theory with a DP to VGA converter... */
+		connector->doublescan_allowed = false;
 		break;
 	case DRM_MODE_CONNECTOR_SVIDEO:
 	case DRM_MODE_CONNECTOR_Composite:
@@ -1308,6 +1325,8 @@ radeon_add_atom_connector(struct drm_device *dev,
 					      radeon_atombios_get_tv_info(rdev));
 		/* no HPD on analog connectors */
 		radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+		connector->interlace_allowed = false;
+		connector->doublescan_allowed = false;
 		break;
 	case DRM_MODE_CONNECTOR_LVDS:
 		radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
@@ -1326,6 +1345,8 @@ radeon_add_atom_connector(struct drm_device *dev,
 					      dev->mode_config.scaling_mode_property,
 					      DRM_MODE_SCALE_FULLSCREEN);
 		subpixel_order = SubPixelHorizontalRGB;
+		connector->interlace_allowed = false;
+		connector->doublescan_allowed = false;
 		break;
 	}
 
@@ -1403,6 +1424,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
 		/* no HPD on analog connectors */
 		radeon_connector->hpd.hpd = RADEON_HPD_NONE;
 		connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+		connector->interlace_allowed = true;
+		connector->doublescan_allowed = true;
 		break;
 	case DRM_MODE_CONNECTOR_DVIA:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
@@ -1418,6 +1441,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
 					      1);
 		/* no HPD on analog connectors */
 		radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+		connector->interlace_allowed = true;
+		connector->doublescan_allowed = true;
 		break;
 	case DRM_MODE_CONNECTOR_DVII:
 	case DRM_MODE_CONNECTOR_DVID:
@@ -1435,6 +1460,11 @@ radeon_add_legacy_connector(struct drm_device *dev,
 						      1);
 		}
 		subpixel_order = SubPixelHorizontalRGB;
+		connector->interlace_allowed = true;
+		if (connector_type == DRM_MODE_CONNECTOR_DVII)
+			connector->doublescan_allowed = true;
+		else
+			connector->doublescan_allowed = false;
 		break;
 	case DRM_MODE_CONNECTOR_SVIDEO:
 	case DRM_MODE_CONNECTOR_Composite:
@@ -1457,6 +1487,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
 					      radeon_combios_get_tv_info(rdev));
 		/* no HPD on analog connectors */
 		radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+		connector->interlace_allowed = false;
+		connector->doublescan_allowed = false;
 		break;
 	case DRM_MODE_CONNECTOR_LVDS:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
@@ -1470,6 +1502,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
 					      dev->mode_config.scaling_mode_property,
 					      DRM_MODE_SCALE_FULLSCREEN);
 		subpixel_order = SubPixelHorizontalRGB;
+		connector->interlace_allowed = false;
+		connector->doublescan_allowed = false;
 		break;
 	}
 

drivers/hid/hid-core.c

@@ -1386,6 +1386,7 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },

drivers/hid/hid-egalax.c

@@ -221,7 +221,7 @@ static int egalax_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	struct egalax_data *td;
 	struct hid_report *report;
 
-	td = kmalloc(sizeof(struct egalax_data), GFP_KERNEL);
+	td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL);
 	if (!td) {
 		dev_err(&hdev->dev, "cannot allocate eGalax data\n");
 		return -ENOMEM;

drivers/hid/hid-input.c

@@ -174,7 +174,7 @@ static int hidinput_setkeycode(struct input_dev *dev,
 
 		clear_bit(*old_keycode, dev->keybit);
 		set_bit(usage->code, dev->keybit);
-		dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n",
+		dbg_hid("Assigned keycode %d to HID usage code %x\n",
 			usage->code, usage->hid);
 
 		/*
@@ -203,8 +203,8 @@ static int hidinput_setkeycode(struct input_dev *dev,
  *
  * as seen in the HID specification v1.11 6.2.2.7 Global Items.
  *
- * Only exponent 1 length units are processed. Centimeters are converted to
- * inches. Degrees are converted to radians.
+ * Only exponent 1 length units are processed. Centimeters and inches are
+ * converted to millimeters. Degrees are converted to radians.
  */
 static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
 {
@@ -225,13 +225,16 @@ static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
 	 */
 	if (code == ABS_X || code == ABS_Y || code == ABS_Z) {
 		if (field->unit == 0x11) {		/* If centimeters */
-			/* Convert to inches */
-			prev = logical_extents;
-			logical_extents *= 254;
-			if (logical_extents < prev)
+			/* Convert to millimeters */
+			unit_exponent += 1;
+		} else if (field->unit == 0x13) {	/* If inches */
+			/* Convert to millimeters */
+			prev = physical_extents;
+			physical_extents *= 254;
+			if (physical_extents < prev)
 				return 0;
-			unit_exponent += 2;
-		} else if (field->unit != 0x13) {	/* If not inches */
+			unit_exponent -= 1;
+		} else {
 			return 0;
 		}
 	} else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) {

drivers/hid/hid-tmff.c

@@ -256,6 +256,8 @@ static const struct hid_device_id tm_devices[] = {
 		.driver_data = (unsigned long)ff_joystick },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654),	/* FGT Force Feedback Wheel */
 		.driver_data = (unsigned long)ff_joystick },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a),	/* F430 Force Feedback Wheel */
+		.driver_data = (unsigned long)ff_joystick },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, tm_devices);

drivers/i2c/Kconfig

@@ -75,8 +75,7 @@ config I2C_HELPER_AUTO
 	  In doubt, say Y.
 
 config I2C_SMBUS
-	tristate
-	prompt "SMBus-specific protocols" if !I2C_HELPER_AUTO
+	tristate "SMBus-specific protocols" if !I2C_HELPER_AUTO
 	help
 	  Say Y here if you want support for SMBus extensions to the I2C
 	  specification. At the moment, the only supported extension is

drivers/i2c/algos/Kconfig

@@ -3,7 +3,7 @@
 #
 
 menu "I2C Algorithms"
-	depends on !I2C_HELPER_AUTO
+	visible if !I2C_HELPER_AUTO
 
 config I2C_ALGOBIT
 	tristate "I2C bit-banging interfaces"
@@ -15,15 +15,3 @@ config I2C_ALGOPCA
 	tristate "I2C PCA 9564 interfaces"
 
 endmenu
-
-# In automatic configuration mode, we still have to define the
-# symbols to avoid unmet dependencies.
-
-if I2C_HELPER_AUTO
-config I2C_ALGOBIT
-	tristate
-config I2C_ALGOPCF
-	tristate
-config I2C_ALGOPCA
-	tristate
-endif

drivers/infiniband/core/ud_header.c

@@ -277,36 +277,6 @@ void ib_ud_header_init(int     		    payload_bytes,
 }
 EXPORT_SYMBOL(ib_ud_header_init);
 
-/**
- * ib_lrh_header_pack - Pack LRH header struct into wire format
- * @lrh:unpacked LRH header struct
- * @buf:Buffer to pack into
- *
- * ib_lrh_header_pack() packs the LRH header structure @lrh into
- * wire format in the buffer @buf.
- */
-int ib_lrh_header_pack(struct ib_unpacked_lrh *lrh, void *buf)
-{
-	ib_pack(lrh_table, ARRAY_SIZE(lrh_table), lrh, buf);
-	return 0;
-}
-EXPORT_SYMBOL(ib_lrh_header_pack);
-
-/**
- * ib_lrh_header_unpack - Unpack LRH structure from wire format
- * @lrh:unpacked LRH header struct
- * @buf:Buffer to pack into
- *
- * ib_lrh_header_unpack() unpacks the LRH header structure from
- * wire format (in buf) into @lrh.
- */
-int ib_lrh_header_unpack(void *buf, struct ib_unpacked_lrh *lrh)
-{
-	ib_unpack(lrh_table, ARRAY_SIZE(lrh_table), buf, lrh);
-	return 0;
-}
-EXPORT_SYMBOL(ib_lrh_header_unpack);
-
 /**
  * ib_ud_header_pack - Pack UD header struct into wire format
  * @header:UD header struct

drivers/infiniband/core/uverbs_marshall.c

@@ -40,18 +40,21 @@ void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
 	dst->grh.sgid_index        = src->grh.sgid_index;
 	dst->grh.hop_limit         = src->grh.hop_limit;
 	dst->grh.traffic_class     = src->grh.traffic_class;
+	memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved));
 	dst->dlid 	    	   = src->dlid;
 	dst->sl   	    	   = src->sl;
 	dst->src_path_bits 	   = src->src_path_bits;
 	dst->static_rate   	   = src->static_rate;
 	dst->is_global             = src->ah_flags & IB_AH_GRH ? 1 : 0;
 	dst->port_num 	    	   = src->port_num;
+	dst->reserved 		   = 0;
 }
 EXPORT_SYMBOL(ib_copy_ah_attr_to_user);
 
 void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
 			     struct ib_qp_attr *src)
 {
+	dst->qp_state	        = src->qp_state;
 	dst->cur_qp_state	= src->cur_qp_state;
 	dst->path_mtu		= src->path_mtu;
 	dst->path_mig_state	= src->path_mig_state;
@@ -83,6 +86,7 @@ void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
 	dst->rnr_retry		= src->rnr_retry;
 	dst->alt_port_num	= src->alt_port_num;
 	dst->alt_timeout	= src->alt_timeout;
+	memset(dst->reserved, 0, sizeof(dst->reserved));
 }
 EXPORT_SYMBOL(ib_copy_qp_attr_to_user);
 

drivers/infiniband/hw/mlx4/main.c

@@ -219,7 +219,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
 	struct net_device *ndev;
 	enum ib_mtu tmp;
 
-	props->active_width	= IB_WIDTH_4X;
+	props->active_width	= IB_WIDTH_1X;
 	props->active_speed	= 4;
 	props->port_cap_flags	= IB_PORT_CM_SUP;
 	props->gid_tbl_len	= to_mdev(ibdev)->dev->caps.gid_table_len[port];
@@ -242,7 +242,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
 	tmp = iboe_get_mtu(ndev->mtu);
 	props->active_mtu = tmp ? min(props->max_mtu, tmp) : IB_MTU_256;
 
-	props->state		= netif_running(ndev) &&  netif_oper_up(ndev) ?
+	props->state		= (netif_running(ndev) && netif_carrier_ok(ndev)) ?
 					IB_PORT_ACTIVE : IB_PORT_DOWN;
 	props->phys_state	= state_to_phys_state(props->state);
 

drivers/infiniband/hw/mlx4/qp.c

@@ -1816,6 +1816,11 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 		ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ?
 				    MLX4_WQE_CTRL_FENCE : 0) | size;
 
+		if (be16_to_cpu(vlan) < 0x1000) {
+			ctrl->ins_vlan = 1 << 6;
+			ctrl->vlan_tag = vlan;
+		}
+
 		/*
 		 * Make sure descriptor is fully written before
 		 * setting ownership bit (because HW can start
@@ -1831,11 +1836,6 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 		ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] |
 			(ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0) | blh;
 
-		if (be16_to_cpu(vlan) < 0x1000) {
-			ctrl->ins_vlan = 1 << 6;
-			ctrl->vlan_tag = vlan;
-		}
-
 		stamp = ind + qp->sq_spare_wqes;
 		ind += DIV_ROUND_UP(size * 16, 1U << qp->sq.wqe_shift);
 

drivers/input/serio/gscps2.c

@@ -358,7 +358,7 @@ static int __devinit gscps2_probe(struct parisc_device *dev)
 	gscps2_reset(ps2port);
 	ps2port->id = readb(ps2port->addr + GSC_ID) & 0x0f;
 
-	snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s",
+	snprintf(serio->name, sizeof(serio->name), "gsc-ps2-%s",
 		 (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse");
 	strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
 	serio->id.type		= SERIO_8042;

drivers/leds/Kconfig

@@ -7,20 +7,20 @@ menuconfig NEW_LEDS
 	  This is not related to standard keyboard LEDs which are controlled
 	  via the input system.
 
-if NEW_LEDS
-
 config LEDS_CLASS
 	bool "LED Class Support"
+	depends on NEW_LEDS
 	help
 	  This option enables the led sysfs class in /sys/class/leds.  You'll
 	  need this to do anything useful with LEDs.  If unsure, say N.
 
-if LEDS_CLASS
+if NEW_LEDS
 
 comment "LED drivers"
 
 config LEDS_88PM860X
 	tristate "LED Support for Marvell 88PM860x PMIC"
+	depends on LEDS_CLASS
 	depends on MFD_88PM860X
 	help
 	  This option enables support for on-chip LED drivers found on Marvell
@@ -28,6 +28,7 @@ config LEDS_88PM860X
 
 config LEDS_ATMEL_PWM
 	tristate "LED Support using Atmel PWM outputs"
+	depends on LEDS_CLASS
 	depends on ATMEL_PWM
 	help
 	  This option enables support for LEDs driven using outputs
@@ -35,6 +36,7 @@ config LEDS_ATMEL_PWM
 
 config LEDS_LOCOMO
 	tristate "LED Support for Locomo device"
+	depends on LEDS_CLASS
 	depends on SHARP_LOCOMO
 	help
 	  This option enables support for the LEDs on Sharp Locomo.
@@ -42,6 +44,7 @@ config LEDS_LOCOMO
 
 config LEDS_MIKROTIK_RB532
 	tristate "LED Support for Mikrotik Routerboard 532"
+	depends on LEDS_CLASS
 	depends on MIKROTIK_RB532
 	help
 	  This option enables support for the so called "User LED" of
@@ -49,6 +52,7 @@ config LEDS_MIKROTIK_RB532
 
 config LEDS_S3C24XX
 	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
+	depends on LEDS_CLASS
 	depends on ARCH_S3C2410
 	help
 	  This option enables support for LEDs connected to GPIO lines
@@ -56,12 +60,14 @@ config LEDS_S3C24XX
 
 config LEDS_AMS_DELTA
 	tristate "LED Support for the Amstrad Delta (E3)"
+	depends on LEDS_CLASS
 	depends on MACH_AMS_DELTA
 	help
 	  This option enables support for the LEDs on Amstrad Delta (E3).
 
 config LEDS_NET48XX
 	tristate "LED Support for Soekris net48xx series Error LED"
+	depends on LEDS_CLASS
 	depends on SCx200_GPIO
 	help
 	  This option enables support for the Soekris net4801 and net4826 error
@@ -79,18 +85,21 @@ config LEDS_NET5501
 
 config LEDS_FSG
 	tristate "LED Support for the Freecom FSG-3"
+	depends on LEDS_CLASS
 	depends on MACH_FSG
 	help
 	  This option enables support for the LEDs on the Freecom FSG-3.
 
 config LEDS_WRAP
 	tristate "LED Support for the WRAP series LEDs"
+	depends on LEDS_CLASS
 	depends on SCx200_GPIO
 	help
 	  This option enables support for the PCEngines WRAP programmable LEDs.
 
 config LEDS_ALIX2
 	tristate "LED Support for ALIX.2 and ALIX.3 series"
+	depends on LEDS_CLASS
 	depends on X86 && !GPIO_CS5535 && !CS5535_GPIO
 	help
 	  This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
@@ -98,12 +107,14 @@ config LEDS_ALIX2
 
 config LEDS_H1940
 	tristate "LED Support for iPAQ H1940 device"
+	depends on LEDS_CLASS
 	depends on ARCH_H1940
 	help
 	  This option enables support for the LEDs on the h1940.
 
 config LEDS_COBALT_QUBE
 	tristate "LED Support for the Cobalt Qube series front LED"
+	depends on LEDS_CLASS
 	depends on MIPS_COBALT
 	help
 	  This option enables support for the front LED on Cobalt Qube series
@@ -117,6 +128,7 @@ config LEDS_COBALT_RAQ
 
 config LEDS_SUNFIRE
 	tristate "LED support for SunFire servers."
+	depends on LEDS_CLASS
 	depends on SPARC64
 	select LEDS_TRIGGERS
 	help
@@ -125,6 +137,7 @@ config LEDS_SUNFIRE
 
 config LEDS_HP6XX
 	tristate "LED Support for the HP Jornada 6xx"
+	depends on LEDS_CLASS
 	depends on SH_HP6XX
 	help
 	  This option enables LED support for the handheld
@@ -132,6 +145,7 @@ config LEDS_HP6XX
 
 config LEDS_PCA9532
 	tristate "LED driver for PCA9532 dimmer"
+	depends on LEDS_CLASS
 	depends on I2C && INPUT && EXPERIMENTAL
 	help
 	  This option enables support for NXP pca9532
@@ -140,6 +154,7 @@ config LEDS_PCA9532
 
 config LEDS_GPIO
 	tristate "LED Support for GPIO connected LEDs"
+	depends on LEDS_CLASS
 	depends on GENERIC_GPIO
 	help
 	  This option enables support for the LEDs connected to GPIO
@@ -167,6 +182,7 @@ config LEDS_GPIO_OF
 
 config LEDS_LP3944
 	tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
+	depends on LEDS_CLASS
 	depends on I2C
 	help
 	  This option enables support for LEDs connected to the National
@@ -196,6 +212,7 @@ config LEDS_LP5523
 
 config LEDS_CLEVO_MAIL
 	tristate "Mail LED on Clevo notebook"
+	depends on LEDS_CLASS
 	depends on X86 && SERIO_I8042 && DMI
 	help
 	  This driver makes the mail LED accessible from userspace
@@ -226,6 +243,7 @@ config LEDS_CLEVO_MAIL
 
 config LEDS_PCA955X
 	tristate "LED Support for PCA955x I2C chips"
+	depends on LEDS_CLASS
 	depends on I2C
 	help
 	  This option enables support for LEDs connected to PCA955x
@@ -234,6 +252,7 @@ config LEDS_PCA955X
 
 config LEDS_WM831X_STATUS
 	tristate "LED support for status LEDs on WM831x PMICs"
+	depends on LEDS_CLASS
 	depends on MFD_WM831X
 	help
 	  This option enables support for the status LEDs of the WM831x
@@ -241,6 +260,7 @@ config LEDS_WM831X_STATUS
 
 config LEDS_WM8350
 	tristate "LED Support for WM8350 AudioPlus PMIC"
+	depends on LEDS_CLASS
 	depends on MFD_WM8350
 	help
 	  This option enables support for LEDs driven by the Wolfson
@@ -248,6 +268,7 @@ config LEDS_WM8350
 
 config LEDS_DA903X
 	tristate "LED Support for DA9030/DA9034 PMIC"
+	depends on LEDS_CLASS
 	depends on PMIC_DA903X
 	help
 	  This option enables support for on-chip LED drivers found
@@ -255,6 +276,7 @@ config LEDS_DA903X
 
 config LEDS_DAC124S085
 	tristate "LED Support for DAC124S085 SPI DAC"
+	depends on LEDS_CLASS
 	depends on SPI
 	help
 	  This option enables support for DAC124S085 SPI DAC from NatSemi,
@@ -262,18 +284,21 @@ config LEDS_DAC124S085
 
 config LEDS_PWM
 	tristate "PWM driven LED Support"
+	depends on LEDS_CLASS
 	depends on HAVE_PWM
 	help
 	  This option enables support for pwm driven LEDs
 
 config LEDS_REGULATOR
 	tristate "REGULATOR driven LED support"
+	depends on LEDS_CLASS
 	depends on REGULATOR
 	help
 	  This option enables support for regulator driven LEDs.
 
 config LEDS_BD2802
 	tristate "LED driver for BD2802 RGB LED"
+	depends on LEDS_CLASS
 	depends on I2C
 	help
 	  This option enables support for BD2802GU RGB LED driver chips
@@ -281,6 +306,7 @@ config LEDS_BD2802
 
 config LEDS_INTEL_SS4200
 	tristate "LED driver for Intel NAS SS4200 series"
+	depends on LEDS_CLASS
 	depends on PCI && DMI
 	help
 	  This option enables support for the Intel SS4200 series of
@@ -290,6 +316,7 @@ config LEDS_INTEL_SS4200
 
 config LEDS_LT3593
 	tristate "LED driver for LT3593 controllers"
+	depends on LEDS_CLASS
 	depends on GENERIC_GPIO
 	help
 	  This option enables support for LEDs driven by a Linear Technology
@@ -298,6 +325,7 @@ config LEDS_LT3593
 
 config LEDS_ADP5520
 	tristate "LED Support for ADP5520/ADP5501 PMIC"
+	depends on LEDS_CLASS
 	depends on PMIC_ADP5520
 	help
 	  This option enables support for on-chip LED drivers found
@@ -308,6 +336,7 @@ config LEDS_ADP5520
 
 config LEDS_DELL_NETBOOKS
 	tristate "External LED on Dell Business Netbooks"
+	depends on LEDS_CLASS
 	depends on X86 && ACPI_WMI
 	help
 	  This adds support for the Latitude 2100 and similar
@@ -315,6 +344,7 @@ config LEDS_DELL_NETBOOKS
 
 config LEDS_MC13783
 	tristate "LED Support for MC13783 PMIC"
+	depends on LEDS_CLASS
 	depends on MFD_MC13783
 	help
 	  This option enable support for on-chip LED drivers found
@@ -322,6 +352,7 @@ config LEDS_MC13783
 
 config LEDS_NS2
 	tristate "LED support for Network Space v2 GPIO LEDs"
+	depends on LEDS_CLASS
 	depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
 	default y
 	help
@@ -340,17 +371,17 @@ config LEDS_NETXBIG
 
 config LEDS_TRIGGERS
 	bool "LED Trigger support"
+	depends on LEDS_CLASS
 	help
 	  This option enables trigger support for the leds class.
 	  These triggers allow kernel events to drive the LEDs and can
 	  be configured via sysfs. If unsure, say Y.
 
-if LEDS_TRIGGERS
-
 comment "LED Triggers"
 
 config LEDS_TRIGGER_TIMER
 	tristate "LED Timer Trigger"
+	depends on LEDS_TRIGGERS
 	help
 	  This allows LEDs to be controlled by a programmable timer
 	  via sysfs. Some LED hardware can be programmed to start
@@ -362,12 +393,14 @@ config LEDS_TRIGGER_TIMER
 config LEDS_TRIGGER_IDE_DISK
 	bool "LED IDE Disk Trigger"
 	depends on IDE_GD_ATA
+	depends on LEDS_TRIGGERS
 	help
 	  This allows LEDs to be controlled by IDE disk activity.
 	  If unsure, say Y.
 
 config LEDS_TRIGGER_HEARTBEAT
 	tristate "LED Heartbeat Trigger"
+	depends on LEDS_TRIGGERS
 	help
 	  This allows LEDs to be controlled by a CPU load average.
 	  The flash frequency is a hyperbolic function of the 1-minute
@@ -376,6 +409,7 @@ config LEDS_TRIGGER_HEARTBEAT
 
 config LEDS_TRIGGER_BACKLIGHT
 	tristate "LED backlight Trigger"
+	depends on LEDS_TRIGGERS
 	help
 	  This allows LEDs to be controlled as a backlight device: they
 	  turn off and on when the display is blanked and unblanked.
@@ -384,6 +418,7 @@ config LEDS_TRIGGER_BACKLIGHT
 
 config LEDS_TRIGGER_GPIO
 	tristate "LED GPIO Trigger"
+	depends on LEDS_TRIGGERS
 	depends on GPIOLIB
 	help
 	  This allows LEDs to be controlled by gpio events. It's good
@@ -396,6 +431,7 @@ config LEDS_TRIGGER_GPIO
 
 config LEDS_TRIGGER_DEFAULT_ON
 	tristate "LED Default ON Trigger"
+	depends on LEDS_TRIGGERS
 	help
 	  This allows LEDs to be initialised in the ON state.
 	  If unsure, say Y.
@@ -403,8 +439,4 @@ config LEDS_TRIGGER_DEFAULT_ON
 comment "iptables trigger is under Netfilter config (LED target)"
 	depends on LEDS_TRIGGERS
 
-endif # LEDS_TRIGGERS
-
-endif # LEDS_CLASS
-
 endif # NEW_LEDS

drivers/macintosh/Kconfig

@@ -102,6 +102,7 @@ config ADB_PMU_LED
 config ADB_PMU_LED_IDE
 	bool "Use front LED as IDE LED by default"
 	depends on ADB_PMU_LED
+	depends on LEDS_CLASS
 	select LEDS_TRIGGERS
 	select LEDS_TRIGGER_IDE_DISK
 	help

drivers/media/common/tuners/Kconfig

@@ -31,7 +31,7 @@ config MEDIA_TUNER
 	select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE
 	select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE
 
-menuconfig MEDIA_TUNER_CUSTOMISE
+config MEDIA_TUNER_CUSTOMISE
 	bool "Customize analog and hybrid tuner modules to build"
 	depends on MEDIA_TUNER
 	default y if EMBEDDED
@@ -44,7 +44,8 @@ menuconfig MEDIA_TUNER_CUSTOMISE
 
 	  If unsure say N.
 
-if MEDIA_TUNER_CUSTOMISE
+menu "Customize TV tuners"
+	visible if MEDIA_TUNER_CUSTOMISE
 
 config MEDIA_TUNER_SIMPLE
 	tristate "Simple tuner support"
@@ -185,5 +186,4 @@ config MEDIA_TUNER_TDA18218
 	default m if MEDIA_TUNER_CUSTOMISE
 	help
 	  NXP TDA18218 silicon tuner driver.
-
-endif # MEDIA_TUNER_CUSTOMISE
+endmenu

drivers/media/dvb/frontends/Kconfig

@@ -12,9 +12,8 @@ config DVB_FE_CUSTOMISE
 
 	  If unsure say N.
 
-if DVB_FE_CUSTOMISE
-
 menu "Customise DVB Frontends"
+	visible if DVB_FE_CUSTOMISE
 
 comment "Multistandard (satellite) frontends"
 	depends on DVB_CORE
@@ -619,5 +618,3 @@ config DVB_DUMMY_FE
 	tristate "Dummy frontend driver"
 	default n
 endmenu
-
-endif