summaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)Author
2011-03-21i2c-pxa2xx: check timeout correctlySebastian Andrzej Siewior
timeout here maybe 0 if the event occured and a task with a higher priority stole the cpu and we were sleeping longer than the timeout value we specified. In case of a real timeout I changed the error code to I2C_RETRY so we retry the transfer. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-21i2c-pxa2xx: add support for shared IRQ handlerSebastian Andrzej Siewior
Sodaville has three of them on a single IRQ. IRQF_DISABLED is removed because it is a NOP allready and scheduled for removal. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-21i2c-pxa2xx: Add PCI support for PXA I2C controllerSebastian Andrzej Siewior
The Sodaville I2C controller is almost the same as found on PXA2xx. The difference: - the register are at a different offset - no slave support The PCI probe code adds three platform devices which are probed then by the platform code. The X86 part also adds dummy clock defines because we don't have HW clock support. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-21ARM: pxa2xx: reorganize I2C filesSebastian Andrzej Siewior
This patch moves the platform data definition from arch/arm/plat-pxa/include/plat/i2c.h to include/linux/i2c/pxa-i2c.h so it can be accessed from x86 the same way as on ARM. This change should make no functional change to the PXA code. The move is verified by building the following defconfigs: cm_x2xx_defconfig corgi_defconfig em_x270_defconfig ezx_defconfig imote2_defconfig pxa3xx_defconfig spitz_defconfig zeus_defconfig raumfeld_defconfig magician_defconfig mmp2_defconfig pxa168_defconfig pxa910_defconfig Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-21i2c-pxa2xx: use dynamic register layoutSebastian Andrzej Siewior
This will prepare the driver to handle register layouts where certain registers are not available at all. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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 ...
2011-03-18Merge branch 'next' into for-linusDmitry Torokhov
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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 ...
2011-03-18Merge branch 'pm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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 ...
2011-03-18USB: Move runtime PM callbacks to usb_device_pm_opsRafael J. Wysocki
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>
2011-03-18Merge branch 'linux-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branch 'spi/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* '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 ...
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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()
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6Linus Torvalds
* '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 ...
2011-03-18Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6Linus Torvalds
* '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
2011-03-18MAINTAINERS: Add serialAlan Cox
Add an entry for serial maintainers. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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" ...
2011-03-18Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branches 'irq-fixes-for-linus' and 'sched-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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
2011-03-18Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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 ...
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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)
2011-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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) ...
2011-03-18MN10300: Clear ASB2364 peripheral interrupt masks before enabling interruptsDavid Howells
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>
2011-03-18MN10300: Fix the ASB2364 gdbport UART register defsDavid Howells
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>
2011-03-18MN10300: Fix ASB2364 FPGA register defsDavid Howells
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>
2011-03-18MN10300: Select GENERIC_HARDIRQS_NO_DEPRECATEDThomas Gleixner
All chips converted. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
2011-03-18MN10300: Select HAVE_GENERIC_HARDIRQS rather than GENERIC_HARDIRQSDavid Howells
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>
2011-03-18MN10300: Convert ASB2364 FPGA irq_chip to new functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
2011-03-18MN10300: Convert ipi irq_chip to new functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
2011-03-18MN10300: Convert serial irq_chip to new functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
2011-03-18MN10300: Convert cpu irq_chips to new functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
2011-03-18MN10300: Remove unused mn10300_intc_* functionsThomas Gleixner
No users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
2011-03-18MN10300: Remove stale irq_chip.end - V2Thomas Gleixner
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>
2011-03-18MN10300: Use clockevents_calc_mult_shift()Thomas Gleixner
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>
2011-03-18MN10300: Use clocksource_register_hz()Thomas Gleixner
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>
2011-03-18MN10300: Remove stale codeThomas Gleixner
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>
2011-03-18spi/dw_spi: move dw_spi.h into drivers/spiGrant Likely
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
2011-03-18spi/dw_spi: Fix missing headerJiri Slaby
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>
2011-03-18fs: call security_d_instantiate in d_obtain_alias V2Josef Bacik
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>
2011-03-18lose 'mounting_here' argument in ->d_manage()Al Viro
it's always false... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-18trace, filters: Initialize the match variable in process_ops() properlyIngo Molnar
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>
2011-03-18Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/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)
2011-03-18don't pass 'mounting_here' flag to follow_down()Al Viro
it's always false now Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-18change the locking order for namespace_semAl Viro
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>
2011-03-18fix deadlock in pivot_root()Al Viro
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>