Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block: (28 commits)
  cfq-iosched: add close cooperator code
  cfq-iosched: log responsible 'cfqq' in idle timer arm
  cfq-iosched: tweak kick logic a bit more
  cfq-iosched: no need to save interrupts in cfq_kick_queue()
  brd: fix cacheflushing
  brd: support barriers
  swap: Remove code handling bio_alloc failure with __GFP_WAIT
  gfs2: Remove code handling bio_alloc failure with __GFP_WAIT
  ext4: Remove code handling bio_alloc failure with __GFP_WAIT
  dio: Remove code handling bio_alloc failure with __GFP_WAIT
  block: Remove code handling bio_alloc failure with __GFP_WAIT
  bio: add documentation to bio_alloc()
  splice: add helpers for locking pipe inode
  splice: remove generic_file_splice_write_nolock()
  ocfs2: fix i_mutex locking in ocfs2_splice_to_file()
  splice: fix i_mutex locking in generic_splice_write()
  splice: remove i_mutex locking in splice_from_pipe()
  splice: split up __splice_from_pipe()
  block: fix SG_IO to return a proper error value
  cfq-iosched: don't delay queue kick for a merged request
  ...

diff --git a/Documentation/powerpc/dts-bindings/fsl/i2c.txt b/Documentation/powerpc/dts-bindings/fsl/i2c.txt
index d0ab33e..b6d2e21 100644 (file)
--- a/Documentation/powerpc/dts-bindings/fsl/i2c.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/i2c.txt
@@ -7,8 +7,10 @@ Required properties :
 
 Recommended properties :
 
- - compatible : Should be "fsl-i2c" for parts compatible with
-   Freescale I2C specifications.
+ - compatible : compatibility list with 2 entries, the first should
+   be "fsl,CHIP-i2c" where CHIP is the name of a compatible processor,
+   e.g. mpc8313, mpc8543, mpc8544, mpc5200 or mpc5200b. The second one
+   should be "fsl-i2c".
  - interrupts : <a b> where a is the interrupt number and b is a
    field that represents an encoding of the sense and level
    information for the interrupt.  This should be encoded based on
@@ -16,17 +18,31 @@ Recommended properties :
    controller you have.
  - interrupt-parent : the phandle for the interrupt controller that
    services interrupts for this device.
- - dfsrr : boolean; if defined, indicates that this I2C device has
-   a digital filter sampling rate register
- - fsl5200-clocking : boolean; if defined, indicated that this device
-   uses the FSL 5200 clocking mechanism.
-
-Example :
-       i2c@3000 {
-               interrupt-parent = <40000>;
-               interrupts = <1b 3>;
-               reg = <3000 18>;
-               device_type = "i2c";
-               compatible  = "fsl-i2c";
-               dfsrr;
+ - fsl,preserve-clocking : boolean; if defined, the clock settings
+   from the bootloader are preserved (not touched).
+ - clock-frequency : desired I2C bus clock frequency in Hz.
+
+Examples :
+
+       i2c@3d00 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
+               cell-index = <0>;
+               reg = <0x3d00 0x40>;
+               interrupts = <2 15 0>;
+               interrupt-parent = <&mpc5200_pic>;
+               fsl,preserve-clocking;
        };
+
+       i2c@3100 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               cell-index = <1>;
+               compatible = "fsl,mpc8544-i2c", "fsl-i2c";
+               reg = <0x3100 0x100>;
+               interrupts = <43 2>;
+               interrupt-parent = <&mpic>;
+               clock-frequency = <400000>;
+       };
+

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5b50e1a..4c78045 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -462,7 +462,7 @@ config PPC_64K_PAGES
 
 config PPC_256K_PAGES
        bool "256k page size" if 44x
-       depends on !STDBINUTILS && (!SHMEM || BROKEN)
+       depends on !STDBINUTILS
        help
          Make the page size 256k.
 

diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts
index 231bae7..b6f1fc6 100644 (file)
--- a/arch/powerpc/boot/dts/tqm8540.dts
+++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -84,9 +84,9 @@
                        interrupt-parent = <&mpic>;
                        dfsrr;
 
-                       dtt@50 {
+                       dtt@48 {
                                compatible = "national,lm75";
-                               reg = <0x50>;
+                               reg = <0x48>;
                        };
 
                        rtc@68 {

diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts
index 4356a1f..fa6a3d5 100644 (file)
--- a/arch/powerpc/boot/dts/tqm8541.dts
+++ b/arch/powerpc/boot/dts/tqm8541.dts
@@ -83,9 +83,9 @@
                        interrupt-parent = <&mpic>;
                        dfsrr;
 
-                       dtt@50 {
+                       dtt@48 {
                                compatible = "national,lm75";
-                               reg = <0x50>;
+                               reg = <0x48>;
                        };
 
                        rtc@68 {

diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 19aa723..00f7ed7 100644 (file)
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -85,9 +85,9 @@
                        interrupt-parent = <&mpic>;
                        dfsrr;
 
-                       dtt@50 {
+                       dtt@48 {
                                compatible = "national,lm75";
-                               reg = <0x50>;
+                               reg = <0x48>;
                        };
 
                        rtc@68 {
@@ -247,7 +247,7 @@
                        interrupts = <31 2 32 2 33 2>;
                        interrupt-parent = <&mpic>;
                        tbi-handle = <&tbi2>;
-                       phy-handle = <&phy3>;
+                       phy-handle = <&phy4>;
 
                        mdio@520 {
                                #address-cells = <1>;
@@ -275,7 +275,7 @@
                        interrupts = <37 2 38 2 39 2>;
                        interrupt-parent = <&mpic>;
                        tbi-handle = <&tbi3>;
-                       phy-handle = <&phy4>;
+                       phy-handle = <&phy5>;
 
                        mdio@520 {
                                #address-cells = <1>;

diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 49145a0..673e4a7 100644 (file)
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -85,9 +85,9 @@
                        interrupt-parent = <&mpic>;
                        dfsrr;
 
-                       dtt@50 {
+                       dtt@48 {
                                compatible = "national,lm75";
-                               reg = <0x50>;
+                               reg = <0x48>;
                        };
 
                        rtc@68 {
@@ -247,7 +247,7 @@
                        interrupts = <31 2 32 2 33 2>;
                        interrupt-parent = <&mpic>;
                        tbi-handle = <&tbi2>;
-                       phy-handle = <&phy3>;
+                       phy-handle = <&phy4>;
 
                        mdio@520 {
                                #address-cells = <1>;
@@ -275,7 +275,7 @@
                        interrupts = <37 2 38 2 39 2>;
                        interrupt-parent = <&mpic>;
                        tbi-handle = <&tbi3>;
-                       phy-handle = <&phy4>;
+                       phy-handle = <&phy5>;
 
                        mdio@520 {
                                #address-cells = <1>;

diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts
index 06d366e..6a99f1e 100644 (file)
--- a/arch/powerpc/boot/dts/tqm8555.dts
+++ b/arch/powerpc/boot/dts/tqm8555.dts
@@ -83,9 +83,9 @@
                        interrupt-parent = <&mpic>;
                        dfsrr;
 
-                       dtt@50 {
+                       dtt@48 {
                                compatible = "national,lm75";
-                               reg = <0x50>;
+                               reg = <0x48>;
                        };
 
                        rtc@68 {

diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts
index feff915..b6c2d71 100644 (file)
--- a/arch/powerpc/boot/dts/tqm8560.dts
+++ b/arch/powerpc/boot/dts/tqm8560.dts
@@ -85,9 +85,9 @@
                        interrupt-parent = <&mpic>;
                        dfsrr;
 
-                       dtt@50 {
+                       dtt@48 {
                                compatible = "national,lm75";
-                               reg = <0x50>;
+                               reg = <0x48>;
                        };
 
                        rtc@68 {

diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index 0bc4597..43030fe 100644 (file)
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:20 2009
+# Linux kernel version: 2.6.29-rc7
+# Mon Mar 16 09:03:28 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
 # CONFIG_PPC_MM_SLICES is not set
 # CONFIG_SMP is not set
 CONFIG_PPC32=y
@@ -75,6 +76,15 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -152,11 +162,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -202,7 +207,7 @@ CONFIG_MPIC=y
 #
 # Kernel options
 #
-# CONFIG_HIGHMEM is not set
+CONFIG_HIGHMEM=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -244,6 +249,7 @@ CONFIG_UNEVICTABLE_LRU=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -259,6 +265,7 @@ CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
 CONFIG_FSL_SOC=y
 CONFIG_FSL_PCI=y
+CONFIG_FSL_LBC=y
 CONFIG_PPC_PCI_CHOICE=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
@@ -284,10 +291,11 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # Default settings for advanced configuration options are used
 #
 CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
 CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
 CONFIG_TASK_SIZE=0xc0000000
 CONFIG_NET=y
 
@@ -363,12 +371,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+# CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -471,27 +474,18 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_NAND_FSL_UPM is not set
+CONFIG_MTD_NAND_FSL_UPM=y
 # CONFIG_MTD_ONENAND is not set
 
 #
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
 #
-CONFIG_MTD_UBI=m
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
-# CONFIG_MTD_UBI_GLUEBI is not set
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
@@ -515,69 +509,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
-CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDE is not set
 
 #
 # SCSI device support
@@ -650,7 +596,7 @@ CONFIG_MII=y
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
-CONFIG_E1000=y
+# CONFIG_E1000 is not set
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
@@ -668,6 +614,7 @@ CONFIG_GIANFAR=y
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -835,8 +782,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -975,26 +920,7 @@ CONFIG_HID=y
 # Special HID drivers
 #
 CONFIG_HID_COMPAT=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1064,16 +990,9 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # File systems
 #
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1122,8 +1041,17 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_UBIFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1184,6 +1112,8 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
@@ -1219,6 +1149,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
@@ -1236,6 +1167,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 

diff --git a/arch/powerpc/include/asm/futex.h b/arch/powerpc/include/asm/futex.h
index 6d406c5..9696cc3 100644 (file)
--- a/arch/powerpc/include/asm/futex.h
+++ b/arch/powerpc/include/asm/futex.h
@@ -27,7 +27,7 @@
        PPC_LONG "1b,4b,2b,4b\n" \
        ".previous" \
        : "=&r" (oldval), "=&r" (ret) \
-       : "b" (uaddr), "i" (-EFAULT), "1" (oparg) \
+       : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
        : "cr0", "memory")
 
 static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
@@ -47,19 +47,19 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 
        switch (op) {
        case FUTEX_OP_SET:
-               __futex_atomic_op("", ret, oldval, uaddr, oparg);
+               __futex_atomic_op("mr %1,%4\n", ret, oldval, uaddr, oparg);
                break;
        case FUTEX_OP_ADD:
-               __futex_atomic_op("add %1,%0,%1\n", ret, oldval, uaddr, oparg);
+               __futex_atomic_op("add %1,%0,%4\n", ret, oldval, uaddr, oparg);
                break;
        case FUTEX_OP_OR:
-               __futex_atomic_op("or %1,%0,%1\n", ret, oldval, uaddr, oparg);
+               __futex_atomic_op("or %1,%0,%4\n", ret, oldval, uaddr, oparg);
                break;
        case FUTEX_OP_ANDN:
-               __futex_atomic_op("andc %1,%0,%1\n", ret, oldval, uaddr, oparg);
+               __futex_atomic_op("andc %1,%0,%4\n", ret, oldval, uaddr, oparg);
                break;
        case FUTEX_OP_XOR:
-               __futex_atomic_op("xor %1,%0,%1\n", ret, oldval, uaddr, oparg);
+               __futex_atomic_op("xor %1,%0,%4\n", ret, oldval, uaddr, oparg);
                break;
        default:
                ret = -ENOSYS;

diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index cbf1543..86d2366 100644 (file)
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -52,6 +52,12 @@
  */
 #define MMU_FTR_NEED_DTLB_SW_LRU       ASM_CONST(0x00200000)
 
+/* This indicates that the processor uses the wrong opcode for tlbilx
+ * instructions.  During the ISA 2.06 development the opcode for tlbilx
+ * changed and some early implementations used to old opcode
+ */
+#define MMU_FTR_TLBILX_EARLY_OPCODE    ASM_CONST(0x00400000)
+
 #ifndef __ASSEMBLY__
 #include <asm/cputable.h>
 

diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index f4a4db8..ef4da37 100644 (file)
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -43,7 +43,8 @@
 
 #define PPC_INST_STSWI                 0x7c0005aa
 #define PPC_INST_STSWX                 0x7c00052a
-#define PPC_INST_TLBILX                        0x7c000626
+#define PPC_INST_TLBILX                        0x7c000024
+#define PPC_INST_TLBILX_EARLY          0x7c000626
 #define PPC_INST_WAIT                  0x7c00007c
 
 /* macros to insert fields into opcodes */
@@ -63,10 +64,18 @@
 #define PPC_RFDI               stringify_in_c(.long PPC_INST_RFDI)
 #define PPC_RFMCI              stringify_in_c(.long PPC_INST_RFMCI)
 #define PPC_TLBILX(t, a, b)    stringify_in_c(.long PPC_INST_TLBILX | \
-                                       __PPC_T_TLB(t) | __PPC_RA(a) | __PPC_RB(b))
+                                       __PPC_T_TLB(t) | \
+                                       __PPC_RA(a) | __PPC_RB(b))
 #define PPC_TLBILX_ALL(a, b)   PPC_TLBILX(0, a, b)
 #define PPC_TLBILX_PID(a, b)   PPC_TLBILX(1, a, b)
 #define PPC_TLBILX_VA(a, b)    PPC_TLBILX(3, a, b)
+
+#define PPC_TLBILX_EARLY(t, a, b) stringify_in_c(.long PPC_INST_TLBILX_EARLY | \
+                                               __PPC_T_TLB(t) | \
+                                               __PPC_RA(a) | __PPC_RB(b))
+#define PPC_TLBILX_ALL_EARLY(a, b)     PPC_TLBILX_EARLY(0, a, b)
+#define PPC_TLBILX_PID_EARLY(a, b)     PPC_TLBILX_EARLY(1, a, b)
+#define PPC_TLBILX_VA_EARLY(a, b)      PPC_TLBILX_EARLY(3, a, b)
 #define PPC_WAIT(w)            stringify_in_c(.long PPC_INST_WAIT | \
                                        __PPC_WC(w))
 

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index cd1b687..57db50f 100644 (file)
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1766,7 +1766,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                .cpu_features           = CPU_FTRS_E500MC,
                .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
                .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
-                       MMU_FTR_USE_TLBILX,
+                       MMU_FTR_USE_TLBILX | MMU_FTR_TLBILX_EARLY_OPCODE,
                .icache_bsize           = 64,
                .dcache_bsize           = 64,
                .num_pmcs               = 4,

diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index 7af7297..ad2eb4d 100644 (file)
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -125,7 +125,6 @@ static void do_flush_tlb_page_ipi(void *param)
 
 void flush_tlb_mm(struct mm_struct *mm)
 {
-       cpumask_t cpu_mask;
        unsigned int pid;
 
        preempt_disable();

diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S
index 788b87c..45fed36 100644 (file)
--- a/arch/powerpc/mm/tlb_nohash_low.S
+++ b/arch/powerpc/mm/tlb_nohash_low.S
@@ -138,7 +138,11 @@ BEGIN_MMU_FTR_SECTION
        andi.   r3,r3,MMUCSR0_TLBFI@l
        bne     1b
 MMU_FTR_SECTION_ELSE
-       PPC_TLBILX_ALL(0,0)
+  BEGIN_MMU_FTR_SECTION_NESTED(96)
+       PPC_TLBILX_ALL(0,r3)
+  MMU_FTR_SECTION_ELSE_NESTED(96)
+       PPC_TLBILX_ALL_EARLY(0,r3)
+  ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
        msync
        isync
@@ -151,7 +155,11 @@ BEGIN_MMU_FTR_SECTION
        wrteei  0
        mfspr   r4,SPRN_MAS6    /* save MAS6 */
        mtspr   SPRN_MAS6,r3
+  BEGIN_MMU_FTR_SECTION_NESTED(96)
        PPC_TLBILX_PID(0,0)
+  MMU_FTR_SECTION_ELSE_NESTED(96)
+       PPC_TLBILX_PID_EARLY(0,0)
+  ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
        mtspr   SPRN_MAS6,r4    /* restore MAS6 */
        wrtee   r10
 MMU_FTR_SECTION_ELSE
@@ -185,7 +193,11 @@ BEGIN_MMU_FTR_SECTION
        mtspr   SPRN_MAS1,r4
        tlbwe
 MMU_FTR_SECTION_ELSE
+  BEGIN_MMU_FTR_SECTION_NESTED(96)
        PPC_TLBILX_VA(0,r3)
+  MMU_FTR_SECTION_ELSE_NESTED(96)
+       PPC_TLBILX_VA_EARLY(0,r3)
+  ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
        msync
        isync

diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index fafcaa0..ab69925 100644 (file)
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -25,6 +25,7 @@
 #include <asm/smp.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
+#include <asm/firmware.h>
 
 #include "plpar_wrappers.h"
 

diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 380420f..9a2a6e3 100644 (file)
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -182,6 +182,8 @@ static void eeh_report_reset(struct pci_dev *dev, void *userdata)
        if (!driver)
                return;
 
+       dev->error_state = pci_channel_io_normal;
+
        eeh_enable_irq(dev);
 
        if (!driver->err_handler ||

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 837c2c4..ecdb682 100644 (file)
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -204,7 +204,13 @@ static void drv_read(struct drv_cmd *cmd)
 
 static void drv_write(struct drv_cmd *cmd)
 {
+       int this_cpu;
+
+       this_cpu = get_cpu();
+       if (cpumask_test_cpu(this_cpu, cmd->mask))
+               do_drv_write(cmd);
        smp_call_function_many(cmd->mask, do_drv_write, cmd, 1);
+       put_cpu();
 }
 
 static u32 get_cur_val(const struct cpumask *mask)

diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index f2a78b5..43fc95d 100644 (file)
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -43,10 +43,6 @@
  *
  */
 
-/* Flags related to I2C device features */
-#define FSL_I2C_DEV_SEPARATE_DFSRR     0x00000001
-#define FSL_I2C_DEV_CLOCK_5200         0x00000002
-
 enum fsl_usb2_operating_modes {
        FSL_USB2_MPH_HOST,
        FSL_USB2_DR_HOST,