Jean Delvare [Mon, 21 Mar 2011 16:59:35 +0000 (17:59 +0100)]
hwmon: (w83795) Document pin mapping
Apparently users are interested in this information, so let's provide
it.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Linus Torvalds [Mon, 21 Mar 2011 01:14:55 +0000 (18:14 -0700)]
Merge branch 'trivial' of git://git./linux/kernel/git/mmarek/kbuild-2.6
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: (25 commits)
video: change to new flag variable
scsi: change to new flag variable
rtc: change to new flag variable
rapidio: change to new flag variable
pps: change to new flag variable
net: change to new flag variable
misc: change to new flag variable
message: change to new flag variable
memstick: change to new flag variable
isdn: change to new flag variable
ieee802154: change to new flag variable
ide: change to new flag variable
hwmon: change to new flag variable
dma: change to new flag variable
char: change to new flag variable
fs: change to new flag variable
xtensa: change to new flag variable
um: change to new flag variables
s390: change to new flag variable
mips: change to new flag variable
...
Fix up trivial conflict in drivers/hwmon/Makefile
Linus Torvalds [Mon, 21 Mar 2011 01:13:09 +0000 (18:13 -0700)]
Merge branch 'misc' of git://git./linux/kernel/git/mmarek/kbuild-2.6
* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
scripts/extract-ikconfig: add xz compression support
kbuild: add GNU GLOBAL tags generation
setlocalversion: update mercurial tag parsing
Linus Torvalds [Mon, 21 Mar 2011 01:12:42 +0000 (18:12 -0700)]
Merge branch 'packaging' of git://git./linux/kernel/git/mmarek/kbuild-2.6
* 'packaging' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
kbuild: Add make tarxz-pkg build option
Linus Torvalds [Mon, 21 Mar 2011 00:54:13 +0000 (17:54 -0700)]
Merge branch 'i2c-for-linus' of git://git./linux/kernel/git/jdelvare/staging
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
i2c-i801: SMBus patch for Intel DH89xxCC DeviceIDs
i2c: Drop i2c_adapter.id
i2c: Deprecate i2c_driver.attach_adapter and .detach_adapter
i2c-dev: Use standard bus notification mechanism
i2c: Export i2c_for_each_dev
i2c: Get rid of <linux/i2c-id.h>
i2c: Minor fixes to upgrading-clients document
i2c: make i2c_get_adapter prototype clearer
i2c: Fix typo in instantiating-devices document
i2c-boardinfo: Fix typo in comment
Linus Torvalds [Mon, 21 Mar 2011 00:53:50 +0000 (17:53 -0700)]
Merge git://git./linux/kernel/git/cmetcalf/linux-tile
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
asm-generic: support clock_adjtime() in <asm-generic/unistd.h>
arch/tile: fix futex sanitization definition/prototype mismatch
Eric Dumazet [Sat, 19 Mar 2011 15:39:11 +0000 (16:39 +0100)]
r8169: fix a bug in rtl8169_init_phy()
commit
54405cde7624 (r8169: support control of advertising.)
introduced a bug in rtl8169_init_phy()
Reported-and-tested-by: Piotr Hosowicz <piotr@hosowicz.com>
Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by:: Oliver Neukum <oliver@neukum.org>
Cc: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Anca Emanuel <anca.emanuel@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Seth Heasley [Sun, 20 Mar 2011 13:50:53 +0000 (14:50 +0100)]
i2c-i801: SMBus patch for Intel DH89xxCC DeviceIDs
Add the SMBus Controller DeviceIDs for the Intel DH89xxCC PCH.
Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 20 Mar 2011 13:50:53 +0000 (14:50 +0100)]
i2c: Drop i2c_adapter.id
There is no user left of i2c_adapter.id, so we can get rid of it.
Finally! :)
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 20 Mar 2011 13:50:53 +0000 (14:50 +0100)]
i2c: Deprecate i2c_driver.attach_adapter and .detach_adapter
The last legitimate user of i2c_driver.attach_adapter and
.detach_adapter is gone, so we can finally deprecate these callbacks.
The last few drivers which still use these will have to be updated to
make use of standard I2C device instantiation ways instead.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 20 Mar 2011 13:50:52 +0000 (14:50 +0100)]
i2c-dev: Use standard bus notification mechanism
Use the standard driver core mechanism to keep track of i2c adapters
present on the system: i2c_for_each_dev and a notifier. This will let
us deprecate and ultimately remove the legacy attach_adapter and
detach_adapter callbacks in i2c_driver.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 20 Mar 2011 13:50:52 +0000 (14:50 +0100)]
i2c: Export i2c_for_each_dev
Introduce i2c_for_each_dev(), an i2c device iterator with proper
locking for use by i2c-dev. This is needed so that we can get rid of
the attach_adapter and detach_adapter legacy callback functions.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 20 Mar 2011 13:50:52 +0000 (14:50 +0100)]
i2c: Get rid of <linux/i2c-id.h>
The last remaining ID in <linux/i2c-id.h> is no longer used anywhere,
so we can finally get rid of it.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 20 Mar 2011 13:50:52 +0000 (14:50 +0100)]
i2c: Minor fixes to upgrading-clients document
* Typical legacy drivers implemented method .detach_client, not
.detach_adapter.
* Drop all references to __devexit, as i2c drivers shouldn't use it.
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 20 Mar 2011 13:50:52 +0000 (14:50 +0100)]
i2c: make i2c_get_adapter prototype clearer
Rename the parameter of i2c_get_adapter() to "nr", to make it clear we
are passing an adapter number and not an adapter ID (which have gone
away by now.)
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Roman Fietze [Sun, 20 Mar 2011 13:50:52 +0000 (14:50 +0100)]
i2c: Fix typo in instantiating-devices document
The struct i2c_board_info member holding the name is "type", not
"name".
Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
Wolfram Sang [Sun, 20 Mar 2011 13:50:52 +0000 (14:50 +0100)]
i2c-boardinfo: Fix typo in comment
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Linus Torvalds [Sun, 20 Mar 2011 05:27:06 +0000 (22:27 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (64 commits)
Input: tsc2005 - remove 'disable' sysfs attribute
Input: tsc2005 - add open/close
Input: tsc2005 - handle read errors from SPI layer
Input: tsc2005 - do not rearm timer in hardirq handler
Input: tsc2005 - don't use work for 'pen up' handling
Input: tsc2005 - do not use 0 in place of NULL
Input: tsc2005 - use true/false for boolean variables
Input: tsc2005 - hide selftest attribute if we can't reset
Input: tsc2005 - rework driver initialization code
Input: tsc2005 - set up bus type in input device
Input: tsc2005 - set up parent device
Input: tsc2005 - clear driver data after unbinding
Input: tsc2005 - add module description
Input: tsc2005 - remove driver banner message
Input: tsc2005 - remove incorrect module alias
Input: tsc2005 - convert to using dev_pm_ops
Input: tsc2005 - use spi_get/set_drvdata()
Input: introduce tsc2005 driver
Input: xen-kbdfront - move to drivers/input/misc
Input: xen-kbdfront - add grant reference for shared page
...
Chris Metcalf [Sat, 19 Mar 2011 15:47:53 +0000 (11:47 -0400)]
asm-generic: support clock_adjtime() in <asm-generic/unistd.h>
A syscall was added without being added to asm-generic, which
makes tile (and presumably score and unicore32) break.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Chen Liqin <liqin.chen@sunplusct.com>
Cc: Lennox Wu <lennox.wu@gmail.com>
Chris Metcalf [Sat, 19 Mar 2011 15:45:34 +0000 (11:45 -0400)]
arch/tile: fix futex sanitization definition/prototype mismatch
Commit
8d7718aa082aaf30a0b4989e1f04858952f941bc changed "int"
to "u32" in the prototypes but not the definition.
I missed this when I saw the patch go by on LKML.
We cast "u32 *" to "int *" since we are tying into the underlying
atomics framework, and atomic_t uses int as its value type.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Reviewed-by: Michel Lespinasse <walken@google.com>
Dmitry Torokhov [Sat, 19 Mar 2011 06:38:50 +0000 (23:38 -0700)]
Merge branch 'next' into for-linus
Linus Torvalds [Sat, 19 Mar 2011 05:33:38 +0000 (22:33 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ryusuke/nilfs2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
nilfs2: move NILFS_SUPER_MAGIC to linux/magic.h
nilfs2: get rid of nilfs_sb_info structure
nilfs2: use sb instance instead of nilfs_sb_info struct
nilfs2: get rid of sc_sbi back pointer
nilfs2: move log writer onto nilfs object
nilfs2: move next generation counter into nilfs object
nilfs2: move s_inode_lock and s_dirty_files into nilfs object
nilfs2: move parameters on nilfs_sb_info into nilfs object
nilfs2: move mount options to nilfs object
nilfs2: record used amount of each checkpoint in checkpoint list
nilfs2: optimize rec_len functions
nilfs2: append blocksize info to warnings during loading super blocks
nilfs2: add compat ioctl
nilfs2: implement FS_IOC_GETFLAGS/SETFLAGS/GETVERSION
nilfs2: tighten restrictions on inode flags
nilfs2: mark S_NOATIME on inodes only if NOATIME attribute is set
nilfs2: use common file attribute macros
nilfs2: add free entries count only if clear bit operation succeeded
nilfs2: decrement inodes count only if raw inode was successfully deleted
Linus Torvalds [Sat, 19 Mar 2011 05:32:40 +0000 (22:32 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/cjb/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (53 commits)
mmc: dw_mmc: support mmc power control with regulator
mmc: dw_mmc: fix suspend/resume operation
mmc: dw_mmc: add quirks for unreliable card detect, and capabilities
mmc: tmio: fix address in kunmap_atomic() calls
mmc: core: reset card voltage after power off
mmc: core: export function mmc_do_release_host()
mmc: sdio: remember new card RCA when redetecting card
mmc: dw_mmc: Remove set-but-unused variable.
mmc: sdhci-esdhc-imx: add card detect on custom GPIO for mx25/35
mmc: sdhci-esdhc: broken card detection is not a default quirk
mmc: sdhci-esdhc-imx: add write protect on custom GPIO on mx25/35
mmc: msm_sdcc: remove needless cache flush after dma_unmap_sg()
mmc: sh_mmcif: support aggressive clock gating
mmc: check if mmc cards < 2GB do sector addressing
mmc: core: comment on why sdio_reset is done at init time
mmc: dw_mmc: support DDR mode
mmc: via-sdmmc: Remove set-but-unused variable.
mmc: cb710: Return err value in cb710_wait_while_busy()
mmc: sdhci-pci: Remove set-but-unused variable.
mmc: mxs-mmc: add mmc host driver for i.MX23/28
...
Linus Torvalds [Sat, 19 Mar 2011 05:31:54 +0000 (22:31 -0700)]
Merge branch 'pm-fixes' of git://git./linux/kernel/git/rafael/suspend-2.6
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
USB: Move runtime PM callbacks to usb_device_pm_ops
Linus Torvalds [Sat, 19 Mar 2011 05:31:05 +0000 (22:31 -0700)]
Merge branch 'fixes' of git://git./linux/kernel/git/dhowells/linux-2.6-mn10300
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300:
MN10300: Clear ASB2364 peripheral interrupt masks before enabling interrupts
MN10300: Fix the ASB2364 gdbport UART register defs
MN10300: Fix ASB2364 FPGA register defs
MN10300: Select GENERIC_HARDIRQS_NO_DEPRECATED
MN10300: Select HAVE_GENERIC_HARDIRQS rather than GENERIC_HARDIRQS
MN10300: Convert ASB2364 FPGA irq_chip to new functions
MN10300: Convert ipi irq_chip to new functions
MN10300: Convert serial irq_chip to new functions
MN10300: Convert cpu irq_chips to new functions
MN10300: Remove unused mn10300_intc_* functions
MN10300: Remove stale irq_chip.end - V2
MN10300: Use clockevents_calc_mult_shift()
MN10300: Use clocksource_register_hz()
MN10300: Remove stale code
Linus Torvalds [Sat, 19 Mar 2011 05:30:00 +0000 (22:30 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/vapier/blackfin
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (32 commits)
Blackfin: ip0x: fix unused variable warning
Blackfin: punt unused HDMA masks
Blackfin: wire up new syscalls
Blackfin/ipipe: restore pipeline bits in irqflags
Blackfin/ipipe: fix deferred pipeline sync for the root stage
Blackfin/ipipe: upgrade to I-pipe mainline
Blackfin: cpufreq: fix typos
Blackfin: enable GENERIC_HARDIRQS_NO_DEPRECATED
Blackfin: SMP: convert to irq chip functions
Blackfin: use accessor functions in show_interrupts()
Blackfin: use proper wrapper functions for modifying irq status
Blackfin: convert gpio irq_chip to new functions
Blackfin: convert mac irq_chip to new functions
Blackfin: convert error irq_chip to new functions
Blackfin: convert internal irq_chip to new functions
Blackfin: convert core irq_chip to new functions
Blackfin: use proper wrappers for irq_desc
Blackfin: optimize startup code
Blackfin: SMP: work around anomaly
05000491
Blackfin: SMP: implement cpu_freq support
...
Rafael J. Wysocki [Fri, 18 Mar 2011 18:55:36 +0000 (19:55 +0100)]
USB: Move runtime PM callbacks to usb_device_pm_ops
USB defines usb_device_type pointing to usb_device_pm_ops that
provides system-wide PM callbacks only and usb_bus_type pointing to
usb_bus_pm_ops that provides runtime PM callbacks only. However,
the USB runtime PM callbacks may be defined in usb_device_pm_ops
which makes it possible to drop usb_bus_pm_ops and will allow us
to consolidate the handling of subsystems by the PM core code.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Linus Torvalds [Fri, 18 Mar 2011 17:56:44 +0000 (10:56 -0700)]
Merge branch 'linux-next' of git://git./linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
PCI: label: remove #include of ACPI header to avoid warnings
PCI: label: Fix compilation error when CONFIG_ACPI is unset
PCI: pre-allocate additional resources to devices only after successful allocation of essential resources.
PCI: introduce reset_resource()
PCI: data structure agnostic free list function
PCI: refactor io size calculation code
PCI: do not create quirk I/O regions below PCIBIOS_MIN_IO for ICH
PCI hotplug: acpiphp: set current_state to D0 in register_slot
PCI: Export ACPI _DSM provided firmware instance number and string name to sysfs
PCI: add more checking to ICH region quirks
PCI: aer-inject: Override PCIe AER Mask Registers
PCI: fix tlan build when CONFIG_PCI is not enabled
PCI: remove quirk for pre-production systems
PCI: Avoid potential NULL pointer dereference in pci_scan_bridge
PCI/lpc: irq and pci_ids patch for Intel DH89xxCC DeviceIDs
PCI: sysfs: Fix failure path for addition of "vpd" attribute
Linus Torvalds [Fri, 18 Mar 2011 17:56:02 +0000 (10:56 -0700)]
Merge branch 'spi/next' of git://git.secretlab.ca/git/linux-2.6
* 'spi/next' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
spi/dw_spi: move dw_spi.h into drivers/spi
spi/dw_spi: Fix missing header
gpio/langwell: Clear edge bit before handling
gpio/langwell: Simplify demux loop
gpio/langwell: Convert irq name space
gpio/langwell: Fix broken irq_eoi change.
gpio; Make Intel chipset gpio drivers depend on x86
gpio/cs5535-gpio: Fix section mismatch
spi/rtc-{ds1390,ds3234,m41t94}: Use spi_get_drvdata() for SPI devices
spi/davinci: Support DMA transfers larger than 65535 words
spi/davinci: Use correct length parameter to dma_map_single calls
gpio: Use __devexit at necessary places
gpio: add MODULE_DEVICE_TABLE to pch_gpio and ml_ioh_gpio
gpio/mcp23s08: support mcp23s17 variant
of_mmc_spi: add card detect irq support
spi/omap_mcspi: catch xfers of non-multiple SPI word size
spi/omap_mcspi: Off-by-one error in finding the right divisor
gpio/pca953x: Fix wrong pointer type
spi/pl022: rid dangling labels
spi: add support for SuperH SPI
...
Linus Torvalds [Fri, 18 Mar 2011 17:55:11 +0000 (10:55 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/teigland/dlm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm:
dlm: use alloc_workqueue function
dlm: increase default hash table sizes
dlm: record full callback state
Linus Torvalds [Fri, 18 Mar 2011 17:51:11 +0000 (10:51 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
fs: call security_d_instantiate in d_obtain_alias V2
lose 'mounting_here' argument in ->d_manage()
don't pass 'mounting_here' flag to follow_down()
change the locking order for namespace_sem
fix deadlock in pivot_root()
vfs: split off vfsmount-related parts of vfs_kern_mount()
Some fixes for pstore
kill simple_set_mnt()
Linus Torvalds [Fri, 18 Mar 2011 17:50:52 +0000 (10:50 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/bcopeland/omfs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bcopeland/omfs:
omfs: make readdir stop when filldir says so
omfs: merge unlink() and rmdir(), close leak in rename()
omfs: stop playing silly buggers with omfs_unlink() in ->rename()
omfs: rename() needs to mark old_inode dirty after ctime update
Linus Torvalds [Fri, 18 Mar 2011 17:50:27 +0000 (10:50 -0700)]
Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
* 'linux-next' of git://git.infradead.org/ubifs-2.6: (25 commits)
UBIFS: clean-up commentaries
UBIFS: save 128KiB or more RAM
UBIFS: allocate orphans scan buffer on demand
UBIFS: allocate lpt dump buffer on demand
UBIFS: allocate ltab checking buffer on demand
UBIFS: allocate scanning buffer on demand
UBIFS: allocate dump buffer on demand
UBIFS: do not check data crc by default
UBIFS: simplify UBIFS Kconfig menu
UBIFS: print max. index node size
UBIFS: handle allocation failures in UBIFS write path
UBIFS: use max_write_size during recovery
UBIFS: use max_write_size for write-buffers
UBIFS: introduce write-buffer size field
UBI: incorporate LEB offset information
UBIFS: incorporate maximum write size
UBI: provide LEB offset information
UBI: incorporate maximum write size
UBIFS: fix LEB number in printk
UBIFS: restrict world-writable debugfs files
...
Linus Torvalds [Fri, 18 Mar 2011 17:50:02 +0000 (10:50 -0700)]
Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6
* 'linux-next' of git://git.infradead.org/ubi-2.6:
UBI: make tests modes dynamic
UBI: make self-checks dynamic
UBI: make debugging messages dynamic
UBI: remove UBI_IO_DEBUG macro
UBI: kill debugging buffer
UBI: allocate erase checking buffer on demand
UBI: allocate write checking buffer on demand
UBI: always re-read in case of read failures
UBI: cleanup comments about corrupted PEBs
UBI: add slab cache for ubi_scan_leb objects
UBI: use raw mtd read function in debugging code
UBI: try to reveal buggy MTD drivers
UBI: add a commentary about allocating VID header buffer on stack
UBI: cleanup LEB start calculations
UBI: fix NOR erase preparation quirk
Alan Cox [Fri, 18 Mar 2011 13:56:14 +0000 (13:56 +0000)]
MAINTAINERS: Add serial
Add an entry for serial maintainers.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 18 Mar 2011 17:46:37 +0000 (10:46 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (308 commits)
ALSA: sound/pci/asihpi: check adapter index in hpi_ioctl
ALSA: aloop - Fix possible IRQ lock inversion
ALSA: sound/core: merge list_del()/list_add_tail() to list_move_tail()
ALSA: ctxfi - use list_move() instead of list_del()/list_add() combination
ALSA: firewire - msleep needs delay.h
ALSA: firewire-lib, firewire-speakers: handle packet queueing errors
ALSA: firewire-lib: allocate DMA buffer separately
ALSA: firewire-lib: use no-info SYT for packets without SYT sample
ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver
ALSA: hda - Remove an unused variable in patch_realtek.c
ALSA: hda - pin-adc-mux-dmic auto-configuration of 92HD8X codecs
ALSA: hda - fix digital mic selection in mixer on 92HD8X codecs
ALSA: hda - Move default input-src selection to init part
ALSA: hda - Initialize special cases for input src in init phase
ALSA: ctxfi - Clear input settings before initialization
ALSA: ctxfi - Fix SPDIF status retrieval
ALSA: ctxfi - Fix incorrect SPDIF status bit mask
ALSA: ctxfi - Fix microphone boost codes/comments
ALSA: atiixp - Fix wrong time-out checks during ac-link reset
ALSA: intel8x0m: append 'm' to "r_intel8x0"
...
Linus Torvalds [Fri, 18 Mar 2011 17:45:21 +0000 (10:45 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: Flush TLB if PGD entry is changed in i386 PAE mode
x86, dumpstack: Correct stack dump info when frame pointer is available
x86: Clean up csum-copy_64.S a bit
x86: Fix common misspellings
x86: Fix misspelling and align params
x86: Use PentiumPro-optimized partial_csum() on VIA C7
Linus Torvalds [Fri, 18 Mar 2011 17:44:05 +0000 (10:44 -0700)]
Merge branches 'irq-fixes-for-linus' and 'sched-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
genirq: Fix incorrect unlock in __setup_irq()
cris: Use generic show_interrupts()
genirq: show_interrupts: Check desc->name before printing it blindly
cris: Use accessor functions to set IRQ_PER_CPU flag
cris: Fix irq conversion fallout
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
sched, kernel-doc: Fix runqueue_is_locked() description
Linus Torvalds [Fri, 18 Mar 2011 17:38:34 +0000 (10:38 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits)
trace, filters: Initialize the match variable in process_ops() properly
trace, documentation: Fix branch profiling location in debugfs
oprofile, s390: Cleanups
oprofile, s390: Remove hwsampler_files.c and merge it into init.c
perf: Fix tear-down of inherited group events
perf: Reorder & optimize perf_event_context to remove alignment padding on 64 bit builds
perf: Handle stopped state with tracepoints
perf: Fix the software events state check
perf, powerpc: Handle events that raise an exception without overflowing
perf, x86: Use INTEL_*_CONSTRAINT() for all PEBS event constraints
perf, x86: Clean up SandyBridge PEBS events
perf lock: Fix sorting by wait_min
perf tools: Version incorrect with some versions of grep
perf evlist: New command to list the names of events present in a perf.data file
perf script: Add support for H/W and S/W events
perf script: Add support for dumping symbols
perf script: Support custom field selection for output
perf script: Move printing of 'common' data from print_event and rename
perf tracing: Remove print_graph_cpu and print_graph_proc from trace-event-parse
perf script: Change process_event prototype
...
Linus Torvalds [Fri, 18 Mar 2011 17:37:40 +0000 (10:37 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)
doc: CONFIG_UNEVICTABLE_LRU doesn't exist anymore
Update cpuset info & webiste for cgroups
dcdbas: force SMI to happen when expected
arch/arm/Kconfig: remove one to many l's in the word.
asm-generic/user.h: Fix spelling in comment
drm: fix printk typo 'sracth'
Remove one to many n's in a word
Documentation/filesystems/romfs.txt: fixing link to genromfs
drivers:scsi Change printk typo initate -> initiate
serial, pch uart: Remove duplicate inclusion of linux/pci.h header
fs/eventpoll.c: fix spelling
mm: Fix out-of-date comments which refers non-existent functions
drm: Fix printk typo 'failled'
coh901318.c: Change initate to initiate.
mbox-db5500.c Change initate to initiate.
edac: correct i82975x error-info reported
edac: correct i82975x mci initialisation
edac: correct commented info
fs: update comments to point correct document
target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c
...
Trivial conflict in fs/eventpoll.c (spelling vs addition)
Linus Torvalds [Fri, 18 Mar 2011 17:35:30 +0000 (10:35 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (48 commits)
HID: add support for Logitech Driving Force Pro wheel
HID: hid-ortek: remove spurious reference
HID: add support for Ortek PKB-1700
HID: roccat-koneplus: vorrect mode of sysfs attr 'sensor'
HID: hid-ntrig: init settle and mode check
HID: merge hid-egalax into hid-multitouch
HID: hid-multitouch: Send events per slot if CONTACTCOUNT is missing
HID: ntrig remove if and drop an indent
HID: ACRUX - activate the device immediately after binding
HID: ntrig: apply NO_INIT_REPORTS quirk
HID: hid-magicmouse: Correct touch orientation direction
HID: ntrig don't dereference unclaimed hidinput
HID: Do not create input devices for feature reports
HID: bt hidp: send Output reports using SET_REPORT on the Control channel
HID: hid-sony.c: Fix sending Output reports to the Sixaxis
HID: add support for Keytouch IEC 60945
HID: Add HID Report Descriptor to sysfs
HID: add IRTOUCH infrared USB to hid_have_special_driver
HID: kernel oops in out_cleanup in function hidinput_connect
HID: Add teletext/color keys - gyration remote - EU version (GYAR3101CKDE)
...
David Howells [Fri, 18 Mar 2011 16:52:54 +0000 (16:52 +0000)]
MN10300: Clear ASB2364 peripheral interrupt masks before enabling interrupts
Clear the interrupt mask registers of ASB2364 peripherals before enabling
interrupts so that any peripherals that weren't dealt with by the bootloader
after a reboot (if there was one) won't cause an interrupt storm when
interrupts are first enabled before the drivers are initialised.
Also, attempt to reset the peripherals attached to the FPGA.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Fri, 18 Mar 2011 16:52:54 +0000 (16:52 +0000)]
MN10300: Fix the ASB2364 gdbport UART register defs
Fix the ASB2364 gdbport UART register definitions. These registers are
actually 2 bytes apart, not 4 (which the ASB2303 and ASB2305 are).
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Fri, 18 Mar 2011 16:52:53 +0000 (16:52 +0000)]
MN10300: Fix ASB2364 FPGA register defs
Fix the definition of the ASB2364 FPGA IRQ detect registers. They accidentally
got defined to be the same as the mask registers when the patches were being
ported to the upstream kernel.
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:53 +0000 (16:52 +0000)]
MN10300: Select GENERIC_HARDIRQS_NO_DEPRECATED
All chips converted.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Fri, 18 Mar 2011 16:52:53 +0000 (16:52 +0000)]
MN10300: Select HAVE_GENERIC_HARDIRQS rather than GENERIC_HARDIRQS
Select HAVE_GENERIC_HARDIRQS rather than GENERIC_HARDIRQS in MN10300's main
Kconfig file to avoid this warning:
warning: (MN10300) selects GENERIC_HARDIRQS which has unmet direct dependencies (HAVE_GENERIC_HARDIRQS)
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:52 +0000 (16:52 +0000)]
MN10300: Convert ASB2364 FPGA irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:52 +0000 (16:52 +0000)]
MN10300: Convert ipi irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:52 +0000 (16:52 +0000)]
MN10300: Convert serial irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:51 +0000 (16:52 +0000)]
MN10300: Convert cpu irq_chips to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:51 +0000 (16:52 +0000)]
MN10300: Remove unused mn10300_intc_* functions
No users.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:51 +0000 (16:52 +0000)]
MN10300: Remove stale irq_chip.end - V2
irq_chip.end is obsolete with the removal of __do_IRQ().
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:50 +0000 (16:52 +0000)]
MN10300: Use clockevents_calc_mult_shift()
Use clockevents_calc_mult_shift() instead of the homebrewn function in
mn10300/kernel/time.c.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:52:50 +0000 (16:52 +0000)]
MN10300: Use clocksource_register_hz()
clocksource_register_hz() calculates the shift/mult pair for the
clocksource. Remove the mn10300 duplicate implementation.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Fri, 18 Mar 2011 16:42:06 +0000 (16:42 +0000)]
MN10300: Remove stale code
mn10300 implements clocksource and clockevents and selects them
unconditionally in Kconfig. Remove the stale code which seems to be a
leftover of the conversion. Cleanup the configuration switches as well.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Grant Likely [Mon, 28 Feb 2011 19:47:12 +0000 (12:47 -0700)]
spi/dw_spi: move dw_spi.h into drivers/spi
include/linux/dw_spi.h only includes driver internal data. It doesn't
expose a platform_data configuration structure or similar (at least
nothing in-tree). This patch moves the header into drivers/spi so
that the scope is limited to only the dw_spi_*.c driver files
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Feng Tang <feng.tang@intel.com>
Cc: spi-devel-general@lists.sourceforge.net
Jiri Slaby [Fri, 18 Mar 2011 09:41:17 +0000 (10:41 +0100)]
spi/dw_spi: Fix missing header
Currently, build on PPC dies with:
In file included from drivers/spi/dw_spi_mmio.c:16:
include/linux/spi/dw_spi.h:147: error: field ‘tx_sgl’ has incomplete type
include/linux/spi/dw_spi.h:149: error: field ‘rx_sgl’ has incomplete type
Add linux/scatterlist.h include to dw_spi.h, because we need to know
the contents of the structure.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Josef Bacik [Fri, 19 Nov 2010 01:52:55 +0000 (20:52 -0500)]
fs: call security_d_instantiate in d_obtain_alias V2
While trying to track down some NFS problems with BTRFS, I kept noticing I was
getting -EACCESS for no apparent reason. Eric Paris and printk() helped me
figure out that it was SELinux that was giving me grief, with the following
denial
type=AVC msg=audit(
1290013638.413:95): avc: denied { 0x800000 } for pid=1772
comm="nfsd" name="" dev=sda1 ino=256 scontext=system_u:system_r:kernel_t:s0
tcontext=system_u:object_r:unlabeled_t:s0 tclass=file
Turns out this is because in d_obtain_alias if we can't find an alias we create
one and do all the normal instantiation stuff, but we don't do the
security_d_instantiate.
Usually we are protected from getting a hashed dentry that hasn't yet run
security_d_instantiate() by the parent's i_mutex, but obviously this isn't an
option there, so in order to deal with the case that a second thread comes in
and finds our new dentry before we get to run security_d_instantiate(), we go
ahead and call it if we find a dentry already. Eric assures me that this is ok
as the code checks to see if the dentry has been initialized already so calling
security_d_instantiate() against the same dentry multiple times is ok. With
this patch I'm no longer getting errant -EACCESS values.
Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Fri, 18 Mar 2011 13:09:02 +0000 (09:09 -0400)]
lose 'mounting_here' argument in ->d_manage()
it's always false...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Ingo Molnar [Fri, 18 Mar 2011 13:41:27 +0000 (14:41 +0100)]
trace, filters: Initialize the match variable in process_ops() properly
Make sure the 'match' variable always has a value.
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Fri, 18 Mar 2011 13:31:43 +0000 (06:31 -0700)]
Merge branch 'next' of git://git./linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (62 commits)
powerpc/85xx: Fix signedness bug in cache-sram
powerpc/fsl: 85xx: document cache sram bindings
powerpc/fsl: define binding for fsl mpic interrupt controllers
powerpc/fsl_msi: Handle msi-available-ranges better
drivers/serial/ucc_uart.c: Add of_node_put to avoid memory leak
powerpc/85xx: Fix SPE float to integer conversion failure
powerpc/85xx: Update sata controller compatible for p1022ds board
ATA: Add FSL sata v2 controller support
powerpc/mpc8xxx_gpio: simplify searching for 'fsl, qoriq-gpio' compatiable
powerpc/8xx: remove obsolete mgsuvd board
powerpc/82xx: rename and update mgcoge board support
powerpc/83xx: rename and update kmeter1
powerpc/85xx: Workaroudn e500 CPU erratum A005
powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x
powerpc/85xx: Fix writing to spin table 'cpu-release-addr' on ppc64e
powerpc/pseries: Disable MSI using new interface if possible
powerpc: Enable GENERIC_HARDIRQS_NO_DEPRECATED.
powerpc: core irq_data conversion.
powerpc: sysdev/xilinx_intc irq_data conversion.
powerpc: sysdev/uic irq_data conversion.
...
Fix up conflicts in arch/powerpc/sysdev/fsl_msi.c (due to getting rid of
of_platform_driver in arch/powerpc)
Al Viro [Fri, 18 Mar 2011 13:04:20 +0000 (09:04 -0400)]
don't pass 'mounting_here' flag to follow_down()
it's always false now
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Fri, 18 Mar 2011 12:55:38 +0000 (08:55 -0400)]
change the locking order for namespace_sem
Have it nested inside ->i_mutex. Instead of using follow_down()
under namespace_sem, followed by grabbing i_mutex and checking that
mountpoint to be is not dead, do the following:
grab i_mutex
check that it's not dead
grab namespace_sem
see if anything is mounted there
if not, we've won
otherwise
drop locks
put_path on what we had
replace with what's mounted
retry everything with new mountpoint to be
New helper (lock_mount()) does that. do_add_mount(), do_move_mount(),
do_loopback() and pivot_root() switched to it; in case of the last
two that eliminates a race we used to have - original code didn't
do follow_down().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Fri, 18 Mar 2011 12:29:36 +0000 (08:29 -0400)]
fix deadlock in pivot_root()
Don't hold vfsmount_lock over the loop traversing ->mnt_parent;
do check_mnt(new.mnt) under namespace_sem instead; combined with
namespace_sem held over all that code it'll guarantee the stability
of ->mnt_parent chain all the way to the root.
Doing check_mnt() outside of namespace_sem in case of pivot_root()
is wrong anyway.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Shaohua Li [Wed, 16 Mar 2011 03:37:29 +0000 (11:37 +0800)]
x86: Flush TLB if PGD entry is changed in i386 PAE mode
According to intel CPU manual, every time PGD entry is changed in i386 PAE
mode, we need do a full TLB flush. Current code follows this and there is
comment for this too in the code.
But current code misses the multi-threaded case. A changed page table
might be used by several CPUs, every such CPU should flush TLB. Usually
this isn't a problem, because we prepopulate all PGD entries at process
fork. But when the process does munmap and follows new mmap, this issue
will be triggered.
When it happens, some CPUs keep doing page faults:
http://marc.info/?l=linux-kernel&m=
129915020508238&w=2
Reported-by: Yasunori Goto<y-goto@jp.fujitsu.com>
Tested-by: Yasunori Goto<y-goto@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Cc: Mallick Asit K <asit.k.mallick@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm <linux-mm@kvack.org>
Cc: stable <stable@kernel.org>
LKML-Reference: <
1300246649.2337.95.camel@sli10-conroe>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Namhyung Kim [Fri, 18 Mar 2011 02:40:06 +0000 (11:40 +0900)]
x86, dumpstack: Correct stack dump info when frame pointer is available
Current stack dump code scans entire stack and check each entry
contains a pointer to kernel code. If CONFIG_FRAME_POINTER=y it
could mark whether the pointer is valid or not based on value of
the frame pointer. Invalid entries could be preceded by '?' sign.
However this was not going to happen because scan start point
was always higher than the frame pointer so that they could not
meet.
Commit
9c0729dc8062 ("x86: Eliminate bp argument from the stack
tracing routines") delayed bp acquisition point, so the bp was
read in lower frame, thus all of the entries were marked
invalid.
This patch fixes this by reverting above commit while retaining
stack_frame() helper as suggested by Frederic Weisbecker.
End result looks like below:
before:
[ 3.508329] Call Trace:
[ 3.508551] [<
ffffffff814f35c9>] ? panic+0x91/0x199
[ 3.508662] [<
ffffffff814f3739>] ? printk+0x68/0x6a
[ 3.508770] [<
ffffffff81a981b2>] ? mount_block_root+0x257/0x26e
[ 3.508876] [<
ffffffff81a9821f>] ? mount_root+0x56/0x5a
[ 3.508975] [<
ffffffff81a98393>] ? prepare_namespace+0x170/0x1a9
[ 3.509216] [<
ffffffff81a9772b>] ? kernel_init+0x1d2/0x1e2
[ 3.509335] [<
ffffffff81003894>] ? kernel_thread_helper+0x4/0x10
[ 3.509442] [<
ffffffff814f6880>] ? restore_args+0x0/0x30
[ 3.509542] [<
ffffffff81a97559>] ? kernel_init+0x0/0x1e2
[ 3.509641] [<
ffffffff81003890>] ? kernel_thread_helper+0x0/0x10
after:
[ 3.522991] Call Trace:
[ 3.523351] [<
ffffffff814f35b9>] panic+0x91/0x199
[ 3.523468] [<
ffffffff814f3729>] ? printk+0x68/0x6a
[ 3.523576] [<
ffffffff81a981b2>] mount_block_root+0x257/0x26e
[ 3.523681] [<
ffffffff81a9821f>] mount_root+0x56/0x5a
[ 3.523780] [<
ffffffff81a98393>] prepare_namespace+0x170/0x1a9
[ 3.523885] [<
ffffffff81a9772b>] kernel_init+0x1d2/0x1e2
[ 3.523987] [<
ffffffff81003894>] kernel_thread_helper+0x4/0x10
[ 3.524228] [<
ffffffff814f6880>] ? restore_args+0x0/0x30
[ 3.524345] [<
ffffffff81a97559>] ? kernel_init+0x0/0x1e2
[ 3.524445] [<
ffffffff81003890>] ? kernel_thread_helper+0x0/0x10
-v5:
* fix build breakage with oprofile
-v4:
* use 0 instead of regs->bp
* separate out printk changes
-v3:
* apply comment from Frederic
* add a couple of printk fixes
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Soren Sandmann <ssp@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Robert Richter <robert.richter@amd.com>
LKML-Reference: <
1300416006-3163-1-git-send-email-namhyung@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Fri, 18 Mar 2011 09:42:11 +0000 (10:42 +0100)]
x86: Clean up csum-copy_64.S a bit
The many stray whitespaces and other uncleanlinesses made this code
almost unreadable to me - so fix those.
No changes to the code.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Lucas De Marchi [Thu, 17 Mar 2011 19:24:16 +0000 (16:24 -0300)]
x86: Fix common misspellings
They were generated by 'codespell' and then manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: trivial@kernel.org
LKML-Reference: <
1300389856-1099-3-git-send-email-lucas.demarchi@profusion.mobi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Lucas De Marchi [Thu, 17 Mar 2011 19:24:15 +0000 (16:24 -0300)]
x86: Fix misspelling and align params
Fix 'upto' misspelling and align parameters.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: trivial@kernel.org
LKML-Reference: <
1300389856-1099-2-git-send-email-lucas.demarchi@profusion.mobi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Fri, 18 Mar 2011 09:38:53 +0000 (10:38 +0100)]
Merge branch 'linus' into x86/urgent
Merge reason: Merge upstream commits to avoid conflicts in upcoming patches.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Mike Frysinger [Fri, 18 Mar 2011 09:15:52 +0000 (05:15 -0400)]
Blackfin: ip0x: fix unused variable warning
The previous commit that changed this code to the common GPIO layers
forgot to delete the local and now unused "i" variable.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Fri, 18 Mar 2011 08:17:40 +0000 (04:17 -0400)]
Blackfin: punt unused HDMA masks
No code uses these, and the short define names are polluting the global
namespace where they collide with things like common irq files. So just
punt the damned things. If in the future we need HDMA support, we can
make a standalone header for these things.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Fri, 18 Mar 2011 08:05:23 +0000 (04:05 -0400)]
Blackfin: wire up new syscalls
Hook up name_to_handle_at, open_by_handle_at, and clock_adjtime.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Philippe Gerum [Thu, 17 Mar 2011 06:16:16 +0000 (02:16 -0400)]
Blackfin/ipipe: restore pipeline bits in irqflags
This patch fixes the Blackfin irqflags to make them I-pipe aware anew,
after the introduction of the hard_local_irq_*() API.
Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Philippe Gerum [Thu, 17 Mar 2011 06:15:24 +0000 (02:15 -0400)]
Blackfin/ipipe: fix deferred pipeline sync for the root stage
This patch makes sure to sync the pipeline for the root stage only
from the outer interrupt level, when resuming kernel code after an
interrupt.
This fixes a bug causing EVT15 to be spuriously popped off upon nested
interrupts, which in turn would cause the preempted kernel code to
resume without supervisor privileges.
Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Philippe Gerum [Thu, 17 Mar 2011 06:12:48 +0000 (02:12 -0400)]
Blackfin/ipipe: upgrade to I-pipe mainline
This patch introduces Blackfin-specific bits to support the current
tip of the interrupt pipeline development, mainly:
- 2/3-level interrupt maps (sparse IRQs)
- generic virq handling
- sysinfo v2 format for ipipe_get_sysinfo()
Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Michael Hennerich [Mon, 28 Feb 2011 21:23:36 +0000 (21:23 +0000)]
Blackfin: cpufreq: fix typos
No functional changes here.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:41 +0000 (18:23 +0000)]
Blackfin: enable GENERIC_HARDIRQS_NO_DEPRECATED
All chips converted.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Fri, 18 Mar 2011 07:03:23 +0000 (03:03 -0400)]
Blackfin: SMP: convert to irq chip functions
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Mon, 7 Feb 2011 11:01:59 +0000 (12:01 +0100)]
Blackfin: use accessor functions in show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:38 +0000 (18:23 +0000)]
Blackfin: use proper wrapper functions for modifying irq status
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:36 +0000 (18:23 +0000)]
Blackfin: convert gpio irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:34 +0000 (18:23 +0000)]
Blackfin: convert mac irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:31 +0000 (18:23 +0000)]
Blackfin: convert error irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:29 +0000 (18:23 +0000)]
Blackfin: convert internal irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:27 +0000 (18:23 +0000)]
Blackfin: convert core irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Thomas Gleixner [Sun, 6 Feb 2011 18:23:25 +0000 (18:23 +0000)]
Blackfin: use proper wrappers for irq_desc
Fixup the open coded access to irq_desc and use the proper wrappers.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Thu, 3 Feb 2011 02:16:44 +0000 (02:16 +0000)]
Blackfin: optimize startup code
Take advantage of more Blackfin-specific insns, and only initialize
registers required by the ABI.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Sonic Zhang [Thu, 5 Aug 2010 07:49:26 +0000 (07:49 +0000)]
Blackfin: SMP: work around anomaly
05000491
In order to safely work around anomaly
05000491, we have to execute IFLUSH
from L1 instruction sram. The trouble with multi-core systems is that all
L1 sram is visible only to the active core. So we can't just place the
functions into L1 and call it directly. We need to setup a jump table and
place the entry point in external memory. This will call the right func
based on the active core.
In the process, convert from the manual relocation of a small bit of code
into Core B's L1 to the more general framework we already have in place
for loading arbitrary pieces of code into L1.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Graf Yang [Thu, 28 Jan 2010 10:46:55 +0000 (10:46 +0000)]
Blackfin: SMP: implement cpu_freq support
Re-use some of the existing cpu hotplugging code in the process.
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Thu, 3 Feb 2011 03:31:42 +0000 (22:31 -0500)]
Blackfin: split optimization settings more
We need to place icache flush funcs into L1 inst sram to work around a
hardware anomaly. But this currently breaks SMP support as the L1 inst
sram is per-core and cannot be called directly. So in preparation for
making that work, split the two options.
Further, split out the SMP depend so that we can allow some for SMP.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Sonic Zhang [Fri, 25 Jun 2010 05:55:16 +0000 (05:55 +0000)]
Blackfin: SMP: disable preempt with smp_processor_id to send messages
The smp_processor_id() API requires that preempt be disabled when calling
it, so make sure it is when we go to send messages to other processors.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
steven miao [Tue, 7 Sep 2010 10:08:36 +0000 (10:08 +0000)]
Blackfin: SMP: delay enabling caches until CPU is initialized
Defer bfin_setup_caches(cpu) to avoid unexpected faults due to the cpu
state not yet being fully initialized.
Signed-off-by: steven miao <realmz6@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Wed, 2 Feb 2011 01:55:01 +0000 (01:55 +0000)]
Blackfin: SMP: use standard cache functions
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
steven miao [Mon, 31 Jan 2011 10:10:54 +0000 (10:10 +0000)]
Blackfin: SMP: PERCPU section should be PAGE aligned
Common code checks the alignment of some of the variables and calls BUG()
if they aren't page aligned.
Signed-off-by: steven miao <realmz6@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Sun, 30 Jan 2011 07:26:26 +0000 (07:26 +0000)]
Blackfin: ADI boards: enable pseudo debug insns support
We use these insns when testing, so enable them by default for all
of our development boards.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Sonic Zhang [Fri, 28 Jan 2011 10:58:59 +0000 (10:58 +0000)]
Blackfin: kgdb: drop dead KGDB_THR_PROC_SWAP for SMP systems
Common code no longer defines this, so stop using it.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Andreas Schallenberg [Tue, 18 Jan 2011 19:43:27 +0000 (19:43 +0000)]
Blackfin: dnp5370: drop MMC card detect support
The board doesn't actually have a pin hooked up to do card detection,
so punt the code for it.
Signed-off-by: Andreas Schallenberg <Andreas.Schallenberg@3alitydigital.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 11 Jan 2011 16:33:15 +0000 (16:33 +0000)]
Blackfin: add bfin_write_{or,and} helpers
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Aaron Wu [Wed, 22 Dec 2010 06:21:03 +0000 (06:21 +0000)]
Blackfin: bf548-ezkit: add CAN1 support
Signed-off-by: Aaron Wu <aaronwu06@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
projects / platform / kernel / linux-rpi.git / log