summaryrefslogtreecommitdiffstats
path: root/Documentation
AgeCommit message (Collapse)AuthorFilesLines
2012-10-14Merge branch 'modules-next' of ↵Linus Torvalds3-1/+367
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module signing support from Rusty Russell: "module signing is the highlight, but it's an all-over David Howells frenzy..." Hmm "Magrathea: Glacier signing key". Somebody has been reading too much HHGTTG. * 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (37 commits) X.509: Fix indefinite length element skip error handling X.509: Convert some printk calls to pr_devel asymmetric keys: fix printk format warning MODSIGN: Fix 32-bit overflow in X.509 certificate validity date checking MODSIGN: Make mrproper should remove generated files. MODSIGN: Use utf8 strings in signer's name in autogenerated X.509 certs MODSIGN: Use the same digest for the autogen key sig as for the module sig MODSIGN: Sign modules during the build process MODSIGN: Provide a script for generating a key ID from an X.509 cert MODSIGN: Implement module signature checking MODSIGN: Provide module signing public keys to the kernel MODSIGN: Automatically generate module signing keys if missing MODSIGN: Provide Kconfig options MODSIGN: Provide gitignore and make clean rules for extra files MODSIGN: Add FIPS policy module: signature checking hook X.509: Add a crypto key parser for binary (DER) X.509 certificates MPILIB: Provide a function to read raw data into an MPI X.509: Add an ASN.1 decoder X.509: Add simple ASN.1 grammar compiler ...
2012-10-13Merge tag 'md-3.7' of git://neil.brown.name/mdLinus Torvalds1-0/+9
Pull md updates from NeilBrown: - "discard" support, some dm-raid improvements and other assorted bits and pieces. * tag 'md-3.7' of git://neil.brown.name/md: (29 commits) md: refine reporting of resync/reshape delays. md/raid5: be careful not to resize_stripes too big. md: make sure manual changes to recovery checkpoint are saved. md/raid10: use correct limit variable md: writing to sync_action should clear the read-auto state. Subject: [PATCH] md:change resync_mismatches to atomic64_t to avoid races md/raid5: make sure to_read and to_write never go negative. md: When RAID5 is dirty, force reconstruct-write instead of read-modify-write. md/raid5: protect debug message against NULL derefernce. md/raid5: add some missing locking in handle_failed_stripe. MD: raid5 avoid unnecessary zero page for trim MD: raid5 trim support md/bitmap:Don't use IS_ERR to judge alloc_page(). md/raid1: Don't release reference to device while handling read error. raid: replace list_for_each_continue_rcu with new interface add further __init annotations to crypto/xor.c DM RAID: Fix for "sync" directive ineffectiveness DM RAID: Fix comparison of index and quantity for "rebuild" parameter DM RAID: Add rebuild capability for RAID10 DM RAID: Move 'rebuild' checking code to its own function ...
2012-10-13Merge branch 'release' of ↵Linus Torvalds3-33/+43
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & Thermal updates from Len Brown: "The generic Linux thermal layer is gaining some new capabilities (generic cooling via cpufreq) and some new customers (ARM). Also, an ACPI EC bug fix plus a regression fix." * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (30 commits) tools/power/acpi/acpidump: remove duplicated include from acpidump.c ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug cpuidle / ACPI: fix potential NULL pointer dereference ACPI: EC: Add a quirk for CLEVO M720T/M730T laptop ACPI: EC: Make the GPE storm threshold a module parameter thermal: Exynos: Fix NULL pointer dereference in exynos_unregister_thermal() Thermal: Fix bug on cpu_cooling, cooling device's id conflict problem. thermal: exynos: Use devm_* functions ARM: exynos: add thermal sensor driver platform data support thermal: exynos: register the tmu sensor with the kernel thermal layer thermal: exynos5: add exynos5250 thermal sensor driver support hwmon: exynos4: move thermal sensor driver to driver/thermal directory thermal: add generic cpufreq cooling implementation Fix a build error. thermal: Fix potential NULL pointer accesses thermal: add Renesas R-Car thermal sensor support thermal: fix potential out-of-bounds memory access Thermal: Introduce locking for cdev.thermal_instances list. Thermal: Unify the code for both active and passive cooling Thermal: Introduce simple arbitrator for setting device cooling state ...
2012-10-13Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2-6/+19
Pull misc SCSI updates from James Bottomley: "This is an assorted set of stragglers into the merge window with driver updates for megaraid_sas, lpfc, bfi and mvumi. It also includes some fairly major fixes for virtio-scsi (scatterlist init), scsi_debug (off by one error), storvsc (use after free) and qla2xxx (potential deadlock). Signed-off-by: James Bottomley <JBottomley@Parallels.com>" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (49 commits) [SCSI] storvsc: Account for in-transit packets in the RESET path [SCSI] qla2xxx: fix potential deadlock on ha->hardware_lock [SCSI] scsi_debug: Fix off-by-one bug when unmapping region [SCSI] Shorten the path length of scsi_cmd_to_driver() [SCSI] virtio-scsi: support online resizing of disks [SCSI] virtio-scsi: fix LUNs greater than 255 [SCSI] virtio-scsi: initialize scatterlist structure [SCSI] megaraid_sas: Version, Changelog, Copyright update [SCSI] megaraid_sas: Remove duplicate code [SCSI] megaraid_sas: Add SystemPD FastPath support [SCSI] megaraid_sas: Add array boundary check for SystemPD [SCSI] megaraid_sas: Load io_request DataLength in bytes [SCSI] megaraid_sas: Add module param for configurable MSI-X vector count [SCSI] megaraid_sas: Remove un-needed completion_lock spinlock calls [SCSI] lpfc 8.3.35: Update lpfc version for 8.3.35 driver release [SCSI] lpfc 8.3.35: Fixed not reporting logical link speed to SCSI midlayer when QoS not on [SCSI] lpfc 8.3.35: Fix error with fabric service parameters causing performance issues [SCSI] lpfc 8.3.35: Fixed SCSI host create showing wrong link speed on SLI3 HBA ports [SCSI] lpfc 8.3.35: Fixed not checking solicition in progress bit when verifying FCF record for use [SCSI] lpfc 8.3.35: Fixed messages for misconfigured port errors ...
2012-10-13Merge branch 'for-3.7' of git://linux-nfs.org/~bfields/linuxLinus Torvalds1-0/+41
Pull nfsd update from J Bruce Fields: "Another relatively quiet cycle. There was some progress on my remaining 4.1 todo's, but a couple of them were just of the form "check that we do X correctly", so didn't have much affect on the code. Other than that, a bunch of cleanup and some bugfixes (including an annoying NFSv4.0 state leak and a busy-loop in the server that could cause it to peg the CPU without making progress)." * 'for-3.7' of git://linux-nfs.org/~bfields/linux: (46 commits) UAPI: (Scripted) Disintegrate include/linux/sunrpc UAPI: (Scripted) Disintegrate include/linux/nfsd nfsd4: don't allow reclaims of expired clients nfsd4: remove redundant callback probe nfsd4: expire old client earlier nfsd4: separate session allocation and initialization nfsd4: clean up session allocation nfsd4: minor free_session cleanup nfsd4: new_conn_from_crses should only allocate nfsd4: separate connection allocation and initialization nfsd4: reject bad forechannel attrs earlier nfsd4: enforce per-client sessions/no-sessions distinction nfsd4: set cl_minorversion at create time nfsd4: don't pin clientids to pseudoflavors nfsd4: fix bind_conn_to_session xdr comment nfsd4: cast readlink() bug argument NFSD: pass null terminated buf to kstrtouint() nfsd: remove duplicate init in nfsd4_cb_recall nfsd4: eliminate redundant nfs4_free_stateid fs/nfsd/nfs4idmap.c: adjust inconsistent IS_ERR and PTR_ERR ...
2012-10-12Merge branch 'v4l_for_linus' of ↵Linus Torvalds9-14/+411
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull second set of media updates from Mauro Carvalho Chehab: "Despite its size, most of the stuff here is trivial. This series contains: - s5p-mfc: additions at the driver and at the core to support H.264 hardware codec; - Some improvements at s5p and davinci embedded drivers; - Some V4L2 compliance fixes applied on a few drivers; - Several random trivial patches, including several fixes and a few new board support additions; Notes: 1) Some Exynos media patches were dependent on some -arm fixes that got merged on changeset 782cd9e. That's why this pull request is based that changeset. 2) As promised, I reviewed the pending VB2 DMABUF series. While setting a test environment, it was noticed that the upstream support for Samsung Exynos 4 boards (smdk310 and Origen) are broken upstream, likely due to regressions: both defconfigs are wrong and regulator settings for both boards are broken. That, allied with some bug at the dummy regulator driver, causes OOPSes during boot time. Long story short: even fixing the above, the proposed patches OOPSed when running the DMABUF test. Not sure yet if the OOPSes are due to some other undetected regressions, or due to some bug on the patches. Due to the above, DMABUF patches for vb2 got NACKed for 3.7." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (109 commits) [media] m5mols: Add missing #include <linux/sizes.h> [media] stk1160: Add support for S-Video input Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check" [media] dvb: LNA implementation changes [media] v4l2-ioctl: fix W=1 warnings [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID [media] omap3isp: Fix compilation error in ispreg.h [media] rc-msi-digivox-ii: Add full scan keycodes [media] cx25821: testing the wrong variable [media] tda18271-common: hold the I2C adapter during write transfers [media] ds3000: add module parameter to force firmware upload [media] drivers/media: Remove unnecessary semicolon [media] winbond: remove space from driver name [media] iguanair: cannot send data from the stack [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] dvb-usb: print small buffers via %*ph [media] uvc: Add return code check at vb2_queue_init() [media] em28xx: Replace memcpy with struct assignment [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER [media] mem2mem_testdev: Use devm_kzalloc() in probe ... Conflicts: arch/arm/mach-davinci/include/mach/da8xx.h
2012-10-12Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds1-1/+21
Pull second set of ARM updates from Russell King: "This is the second set of ARM updates for this merge window. Contained within are changes to allow the kernel to boot in hypervisor mode on CPUs supporting virtualization, and cache flushing support to the point of inner sharable unification, which are used by the suspend/resume code to avoid having to do a full cache flush. Also included is one fix for VFP code identified by Michael Olbrich." * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: ARM: vfp: fix saving d16-d31 vfp registers on v6+ kernels ARM: 7549/1: HYP: fix boot on some ARM1136 cores ARM: 7542/1: mm: fix cache LoUIS API for xscale and feroceon ARM: mm: update __v7_setup() to the new LoUIS cache maintenance API ARM: kernel: update __cpu_disable to use cache LoUIS maintenance API ARM: kernel: update cpu_suspend code to use cache LoUIS operations ARM: mm: rename jump labels in v7_flush_dcache_all function ARM: mm: implement LoUIS API for cache maintenance ops ARM: virt: arch_timers: enable access to physical timers ARM: virt: Add CONFIG_ARM_VIRT_EXT option ARM: virt: Add boot-time diagnostics ARM: virt: Update documentation for hyp mode entry support ARM: zImage/virt: hyp mode entry support for the zImage loader ARM: virt: allow the kernel to be entered in HYP mode ARM: opcodes: add __ERET/__MSR_ELR_HYP instruction encoding
2012-10-11Merge branch 'staging/for_v3.7' into v4l_for_linusMauro Carvalho Chehab9-14/+411
Applied on the top of changeset 782cd9e, as some of those patches depend on some fixes that went via -arm tree. * staging/for_v3.7: (109 commits) [media] m5mols: Add missing #include <linux/sizes.h> [media] stk1160: Add support for S-Video input Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check" [media] dvb: LNA implementation changes [media] v4l2-ioctl: fix W=1 warnings [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID [media] omap3isp: Fix compilation error in ispreg.h [media] rc-msi-digivox-ii: Add full scan keycodes [media] cx25821: testing the wrong variable [media] tda18271-common: hold the I2C adapter during write transfers [media] ds3000: add module parameter to force firmware upload [media] drivers/media: Remove unnecessary semicolon [media] winbond: remove space from driver name [media] iguanair: cannot send data from the stack [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] dvb-usb: print small buffers via %*ph [media] uvc: Add return code check at vb2_queue_init() [media] em28xx: Replace memcpy with struct assignment [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER [media] mem2mem_testdev: Use devm_kzalloc() in probe ...
2012-10-11Merge branch 'fixes' into for-linusRussell King272-2738/+14297
Conflicts: arch/arm/kernel/smp.c
2012-10-11DM RAID: Add rebuild capability for RAID10Jonathan Brassow1-0/+9
DM RAID: Add code to validate replacement slots for RAID10 arrays RAID10 can handle 'copies - 1' failures for each mirror group. This code ensures the user has provided a valid array - one whose devices specified for rebuild do not exceed the amount of redundancy available. Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: NeilBrown <neilb@suse.de>
2012-10-11Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linuxLinus Torvalds4-0/+83
Pull i2c-embedded changes from Wolfram Sang: "The changes for i2c-embedded include: - massive rework of the omap driver - massive rework of the at91 driver. In fact, the old driver gets removed; I am okay with this approach since the old driver was depending on BROKEN and its limitations made it practically unusable, so people used bitbanging instead. But even if there are users, there is no platform_data or module parameter which would need to be converted. It is just another driver doing I2C transfers, just way better. Modifications of arch/arm/at91 related files have proper acks from the maintainer. - new driver for R-Car I2C - devicetree and generic_clock conversions and fixes - usual driver fixes and changes. The rework patches have come a long way and lots of people have been involved in creating/testing them. Most patches have been in linux-next at least since 3.6-rc5. A few have been added in the last week, I have to admit. An unexpected (but welcome :)) peak in private life is the cause for that. The "late" patches shouldn't cause any merge conflicts and I will have a special eye on them during the stabilization phase. This is an exception and I want to have the patches in place properly in time again for the next kernels." * 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux: (44 commits) MXS: Implement DMA support into mxs-i2c i2c: add Renesas R-Car I2C driver i2c: s3c2410: use clk_prepare_enable and clk_disable_unprepare ARM: OMAP: convert I2C driver to PM QoS for MPU latency constraints i2c: nomadik: Add Device Tree support to the Nomadik I2C driver i2c: algo: pca: Fix chip reset function for PCA9665 i2c: mpc: Wait for STOP to hit the bus i2c: davinci: preparation for switch to common clock framework omap-i2c: fix incorrect log message when using a device tree i2c: omap: sanitize exit path i2c: omap: switch over to autosuspend API i2c: omap: remove unnecessary pm_runtime_suspended check i2c: omap: switch to threaded IRQ support i2c: omap: remove redundant status read i2c: omap: get rid of the "complete" label i2c: omap: resize fifos before each message i2c: omap: simplify IRQ exit path i2c: omap: always return IRQ_HANDLED i2c: omap: simplify errata check i2c: omap: bus: add a receiver flag ...
2012-10-11Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2-2/+2
Pull ARM SoC fixes from Olof Johansson: "A series of fixes (and in some cases, some cleanups): Via Tony Lindgren: - A collection of OMAP regression fixes, in particular because firmware no longer sets up all pin states before starting the kernel. - cpufreq fixes for OMAP (Rafael is on vacation and this was pre-agreed). - A longer series of misc regression fixes and cleanups, warning removals, etc for OMAP From Arnd Bergmann: - A series of warning fixes for various platforms (defconfig builds) Misc: - A couple of tegra fixes, one for i.MX, some vt8500 fixes, etc." * tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits) ARM: pxa: armcore: fix PCI PIO warnings ARM: integrator: use __iomem pointers for MMIO, part 2 ARM: assabet: fix bogus warning in get_assabet_scr (again) ARM: shmobile: mark shmobile_init_late as __init ARM: integrator_cp: fix build failure ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling ARM: OMAP3: fix workaround for EMU clockdomain arm/omap: Replace board_ref_clock with enum values ARM: OMAP2+: remove duplicated include from board-omap3stalker.c arch/arm/plat-omap/omap-pm-noop.c: Remove unecessary semicolon arch/arm/mach-omap2: Remove unecessary semicolon arch/arm/mach-omap1/devices.c: Remove unecessary semicolon ARM/dts: omap5-evm: pinmux configuration for audio ARM/dts: Add pinctrl driver entries for omap5 ARM/dts: omap4-panda: pinmux configuration for audio ARM/dts: omap4-sdp: pinmux configuration for audio ARM/dts: omap5-evm: Disable unused McBSP3 ARM/dts: omap4-sdp: Disable unused McBSP3 ARM/dts: omap4-panda: Disable unused audio IPs ARM: OMAP: board-omap4panda: Pin mux configuration for audio needs ...
2012-10-11Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-blockLinus Torvalds3-5/+41
Pull block IO update from Jens Axboe: "Core block IO bits for 3.7. Not a huge round this time, it contains: - First series from Kent cleaning up and generalizing bio allocation and freeing. - WRITE_SAME support from Martin. - Mikulas patches to prevent O_DIRECT crashes when someone changes the block size of a device. - Make bio_split() work on data-less bio's (like trim/discards). - A few other minor fixups." Fixed up silent semantic mis-merge as per Mikulas Patocka and Andrew Morton. It is due to the VM no longer using a prio-tree (see commit 6b2dbba8b6ac: "mm: replace vma prio_tree with an interval tree"). So make set_blocksize() use mapping_mapped() instead of open-coding the internal VM knowledge that has changed. * 'for-3.7/core' of git://git.kernel.dk/linux-block: (26 commits) block: makes bio_split support bio without data scatterlist: refactor the sg_nents scatterlist: add sg_nents fs: fix include/percpu-rwsem.h export error percpu-rw-semaphore: fix documentation typos fs/block_dev.c:1644:5: sparse: symbol 'blkdev_mmap' was not declared blockdev: turn a rw semaphore into a percpu rw semaphore Fix a crash when block device is read and block size is changed at the same time block: fix request_queue->flags initialization block: lift the initial queue bypass mode on blk_register_queue() instead of blk_init_allocated_queue() block: ioctl to zero block ranges block: Make blkdev_issue_zeroout use WRITE SAME block: Implement support for WRITE SAME block: Consolidate command flag and queue limit checks for merges block: Clean up special command handling logic block/blk-tag.c: Remove useless kfree block: remove the duplicated setting for congestion_threshold block: reject invalid queue attribute values block: Add bio_clone_bioset(), bio_clone_kmalloc() block: Consolidate bio_alloc_bioset(), bio_kmalloc() ...
2012-10-11Merge branch 'hwmon-for-linus' of ↵Linus Torvalds3-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull hwmon updates from Jean Delvare: "Only trivial things this time" * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: Drop needless includes of <linux/delay.h> hwmon: Add missing inclusions of <linux/err.h> hwmon: Add missing inclusions of <linux/jiffies.h> hwmon: Fix spelling of Celsius hwmon: Update Alexey Fisher's name
2012-10-10Merge tag 'nfs-for-3.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds2-3/+46
Pull NFS client updates from Trond Myklebust: "Features include: - Remove CONFIG_EXPERIMENTAL dependency from NFSv4.1 Aside from the issues discussed at the LKS, distros are shipping NFSv4.1 with all the trimmings. - Fix fdatasync()/fsync() for the corner case of a server reboot. - NFSv4 OPEN access fix: finally distinguish correctly between open-for-read and open-for-execute permissions in all situations. - Ensure that the TCP socket is closed when we're in CLOSE_WAIT - More idmapper bugfixes - Lots of pNFS bugfixes and cleanups to remove unnecessary state and make the code easier to read. - In cases where a pNFS read or write fails, allow the client to resume trying layoutgets after two minutes of read/write- through-mds. - More net namespace fixes to the NFSv4 callback code. - More net namespace fixes to the NFSv3 locking code. - More NFSv4 migration preparatory patches. Including patches to detect network trunking in both NFSv4 and NFSv4.1 - pNFS block updates to optimise LAYOUTGET calls." * tag 'nfs-for-3.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (113 commits) pnfsblock: cleanup nfs4_blkdev_get NFS41: send real read size in layoutget NFS41: send real write size in layoutget NFS: track direct IO left bytes NFSv4.1: Cleanup ugliness in pnfs_layoutgets_blocked() NFSv4.1: Ensure that the layout sequence id stays 'close' to the current NFSv4.1: Deal with seqid wraparound in the pNFS return-on-close code NFSv4 set open access operation call flag in nfs4_init_opendata_res NFSv4.1: Remove the dependency on CONFIG_EXPERIMENTAL NFSv4 reduce attribute requests for open reclaim NFSv4: nfs4_open_done first must check that GETATTR decoded a file type NFSv4.1: Deal with wraparound when updating the layout "barrier" seqid NFSv4.1: Deal with wraparound issues when updating the layout stateid NFSv4.1: Always set the layout stateid if this is the first layoutget NFSv4.1: Fix another refcount issue in pnfs_find_alloc_layout NFSv4: don't put ACCESS in OPEN compound if O_EXCL NFSv4: don't check MAY_WRITE access bit in OPEN NFS: Set key construction data for the legacy upcall NFSv4.1: don't do two EXCHANGE_IDs on mount NFS: nfs41_walk_client_list(): re-lock before iterating ...
2012-10-10hwmon: Fix spelling of CelsiusPeter Meerwald2-2/+2
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-10-10hwmon: Update Alexey Fisher's nameOleksij Rempel1-1/+1
My name was change after migration. Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-10-10Merge tag 'for-3.7-rc1' of git://gitorious.org/linux-pwm/linux-pwmLinus Torvalds5-3/+25
Pull pwm changes from Thierry Reding: "All legacy PWM providers have now been moved to the PWM subsystem. The plan for 3.8 is to adapt all board files to provide a lookup table for PWM devices in order to get rid of the global namespace. Subsequently, users of the legacy pwm_request() and pwm_free() functions can be migrated to the new pwm_get() and pwm_put() functions. Once this has been completed, the legacy API and the compatibility code in the core can be removed. In addition to the above, these changes also add support for configuring the polarity of a PWM signal (currently only supported on ECAP and EHRPWM) and include a much needed rework of the i.MX driver. Managed functions to obtain and release a PWM device (devm_pwm_get() and devm_pwm_put()) have been added and the pwm-backlight driver has been updated to use them. If the PWM subsystem hasn't been enabled, dummy functions are provided that allow the subsystem to safely compile out. Some common checks on input parameters have been moved to the core and removed from the drivers. Finally, a small fix corrects the description of the PWM specifier's second cell in the device tree representation." * tag 'for-3.7-rc1' of git://gitorious.org/linux-pwm/linux-pwm: (23 commits) pwm: dt: Fix description of second PWM cell pwm: Check for negative duty-cycle and period pwm: Add Ingenic JZ4740 support MIPS: JZ4740: Export timer API pwm: Move PUV3 PWM driver to PWM framework unicore32: pwm: Use managed resource allocations unicore32: pwm: Remove unnecessary indirection unicore32: pwm: Use module_platform_driver() unicore32: pwm: Properly remap memory-mapped registers pwm-backlight: Use devm_pwm_get() instead of pwm_get() pwm: Move AB8500 PWM driver to PWM framework pwm: Fix compilation error when CONFIG_PWM is not defined pwm: i.MX: fix clock lookup pwm: i.MX: use per clock unconditionally pwm: i.MX: add devicetree support pwm: i.MX: Use module_platform_driver pwm: i.MX: add functions to enable/disable pwm. pwm: i.MX: remove unnecessary if in pwm_[en|dis]able pwm: i.MX: factor out SoC specific functions pwm: pwm-tiehrpwm: Add support for configuring polarity of PWM ...
2012-10-10Merge branch 'for-next' of ↵Linus Torvalds1-3/+18
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds Pull LED subsystem update from Bryan Wu. * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: (24 commits) leds: add output driver configuration for pca9633 led driver leds: lm3642: Use regmap_update_bits() in lm3642_chip_init() leds: Add new LED driver for lm3642 chips leds-lp5523: Fix riskiness of the page fault leds-lp5523: turn off the LED engines on unloading the driver leds-lm3530: Fix smatch warnings leds-lm3530: Use devm_regulator_get function leds: leds-gpio: adopt pinctrl support leds: Add new LED driver for lm355x chips leds-lp5523: use the i2c device id rather than fixed name leds-lp5523: add new device id for LP55231 leds-lp5523: support new LP55231 device leds: triggers: send uevent when changing triggers leds-lp5523: minor code style fixes leds-lp5523: change the return type of lp5523_set_mode() leds-lp5523: set the brightness to 0 forcely on removing the driver leds-lp5523: add channel name in the platform data leds: leds-gpio: Use of_get_child_count() helper leds: leds-gpio: Use platform_{get,set}_drvdata leds: leds-gpio: use of_match_ptr() ...
2012-10-10Merge branch 'for-next' of ↵Linus Torvalds1-16/+0
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull scsi target updates from Nicholas Bellinger: "Things have been calm for the most part with no new fabric drivers in flight for v3.7 (we're up to eight now !), so this update is primarily focused on addressing a few long-standing items within target-core and iscsi-target fabric code. The highlights include: - target: Simplify fabric sense data length handling (roland) - qla2xxx: Fix endianness of task management response code (roland) - target: fix truncation of mode data, support zero allocation length (paolo) - target: Properly support zero-length commands in normal processing path (paolo) - iscsi-target: Correctly set 0xffffffff field within ISCSI_OP_REJECT PDU (ronnie + nab) - iscsi-target: Add explicit set of cache_dynamic_acls=1 for TPG demo-mode (ronnie + nab) - target/file: Re-enable optional fd_buffered_io=1 operation (nab + hch) - iscsi-target: Add MaxXmitDataSegmenthLength forr target -> initiator MDRSL declaration (nab) - target: Add target_submit_cmd_map_sgls for SGL fabric memory passthrough (nab + hch) - tcm_loop: Convert I/O path to use target_submit_cmd_map_sgls (hch + nab) - tcm_vhost: Convert I/O path to use target_submit_cmd_map_sgls (nab + hch) The last series for adding a new target_submit_cmd_map_sgls() fabric caller (as requested by hch) that accepts pre-allocated SGL memory (using existing logic), along with converting tcm_loop + tcm_vhost has only been in -next for the last days, but has gotten enough review +testing and is clear enough a mechanical change that I think it's reasonable to merge for -rc1 code. Thanks again to everyone who contributed this round! Extra special thanks to Roland (PureStorage) for tracking down the qla2xxx target TMR response code endian issue, and to Paolo (Redhat) for resolving the long standing zero-length CDB issues within target-core between virtual and pSCSI backends." * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (44 commits) iscsi-target: Bump defaults for nopin_timeout + nopin_response_timeout values iscsit: proper endianess conversions iscsit: use the itt_t abstract type iscsit: add missing endianess conversion in iscsit_check_inaddr_any iscsit: remove incorrect unlock in iscsit_build_sendtargets_resp iscsit: mark various functions static target/iscsi: precedence bug in iscsit_set_dataout_sequence_values() target/usb-gadget: strlen() doesn't count the terminator target/usb-gadget: remove duplicate initialization tcm_vhost: Convert I/O path to use target_submit_cmd_map_sgls target: Add control CDB READ payload zero work-around tcm_loop: Convert I/O path to use target_submit_cmd_map_sgls target: Add target_submit_cmd_map_sgls for SGL fabric memory passthrough iscsi-target: Add explicit set of cache_dynamic_acls=1 for TPG demo-mode iscsi-target: Change iscsi_target_seq_pdu_list.c to honor MaxXmitDataSegmentLength iscsi-target: Add MaxXmitDataSegmentLength connection recovery check iscsi-target: Convert incoming PDU payload checks to MaxXmitDataSegmentLength iscsi-target: Enable MaxXmitDataSegmentLength operation in login path iscsi-target: Add base MaxXmitDataSegmentLength code target/file: Re-enable optional fd_buffered_io=1 operation ...
2012-10-10module: signature checking hookRusty Russell1-0/+6
We do a very simple search for a particular string appended to the module (which is cache-hot and about to be SHA'd anyway). There's both a config option and a boot parameter which control whether we accept or fail with unsigned modules and modules that are signed with an unknown key. If module signing is enabled, the kernel will be tainted if a module is loaded that is unsigned or has a signature for which we don't have the key. (Useful feedback and tweaks by David Howells <dhowells@redhat.com>) Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-10-10Merge branch 'for-linus-37rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull UML changes from Richard Weinberger: "UML receives this time only cleanups. The most outstanding change is the 'include "foo.h"' do 'include <foo.h>' conversion done by Al Viro. It touches many files, that's why the diffstat is rather big." * 'for-linus-37rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: typo in UserModeLinux-HOWTO hppfs: fix the return value of get_inode() hostfs: drop vmtruncate um: get rid of pointless include "..." where include <...> will do um: move sysrq.h out of include/shared um/x86: merge 32 and 64 bit variants of ptrace.h um/x86: merge 32 and 64bit variants of checksum.h
2012-10-10Merge tag 'mmc-merge-for-3.7-rc1' of ↵Linus Torvalds8-2/+351
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "Core: - Add DT properties for card detection (broken-cd, cd-gpios, non-removable) - Don't poll non-removable devices - Fixup/rework eMMC sleep mode/"power off notify" feature - Support eMMC background operations (BKOPS). To set the one-time programmable fuse that enables bkops on an eMMC that doesn't already have it set, you can use the "mmc bkops enable" command in: git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git Drivers: - atmel-mci, dw_mmc, pxa-mci, dove, s3c, spear: Add device tree support - bfin_sdh: Add support for the controller in bf60x - dw_mmc: Support Samsung Exynos SoCs - eSDHC: Add ADMA support - sdhci: Support testing a cd-gpio (from slot-gpio) instead of presence bit - sdhci-pltfm: Support broken-cd DT property - tegra: Convert to only supporting DT (mach-tegra has gone DT-only)" * tag 'mmc-merge-for-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (67 commits) mmc: core: Fixup broken suspend and eMMC4.5 power off notify mmc: sdhci-spear: Add clk_{un}prepare() support mmc: sdhci-spear: add device tree bindings mmc: sdhci-s3c: Add clk_(enable/disable) in runtime suspend/resume mmc: core: Replace MMC_CAP2_BROKEN_VOLTAGE with test for fixed regulator mmc: sdhci-pxav3: Use sdhci_get_of_property for parsing DT quirks mmc: dt: Support "broken-cd" property in sdhci-pltfm mmc: sdhci-s3c: fix the wrong number of max bus clocks mmc: sh-mmcif: avoid oops on spurious interrupts mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK completion IRQ mmc: sdhci-s3c: Fix crash on module insertion for second time mmc: sdhci-s3c: Enable only required bus clock mmc: Revert "mmc: dw_mmc: Add check for IDMAC configuration" mmc: mxcmmc: fix bug that may block a data transfer forever mmc: omap_hsmmc: Pass on the suspend failure to the PM core mmc: atmel-mci: AP700x PDC is not connected to MCI mmc: atmel-mci: DMA can be used with other controllers mmc: mmci: use clk_prepare_enable and clk_disable_unprepare mmc: sdhci-s3c: Add device tree support mmc: dw_mmc: add support for exynos specific implementation of dw-mshc ...
2012-10-09nfs: disintegrate UAPI for nfsJ. Bruce Fields296-3032/+14964
This is to complete part of the Userspace API (UAPI) disintegration for which the preparatory patches were pulled recently. After these patches, userspace headers will be segregated into: include/uapi/linux/.../foo.h for the userspace interface stuff, and: include/linux/.../foo.h for the strictly kernel internal stuff. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-10-09typo in UserModeLinux-HOWTORichard Genoud1-1/+1
[it seems that I sent it to the wrong maintainer at first... sorry for that] copy_from_user was meant instead of copy_to_user. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09Merge tag 'disintegrate-mtd-20121009' of ↵David Woodhouse296-3032/+14964
git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Conflicts: MAINTAINERS arch/arm/configs/bcmring_defconfig arch/arm/mach-imx/clk-imx51-imx53.c drivers/mtd/nand/Kconfig drivers/mtd/nand/bcm_umi_nand.c drivers/mtd/nand/nand_bcm_umi.h drivers/mtd/nand/orion_nand.c
2012-10-09[SCSI] megaraid_sas: Version, Changelog, Copyright updateadam radford1-0/+13
Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-10-09Merge branch 'akpm' (Andrew's patch-bomb)Linus Torvalds8-272/+227
Merge patches from Andrew Morton: "A few misc things and very nearly all of the MM tree. A tremendous amount of stuff (again), including a significant rbtree library rework." * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (160 commits) sparc64: Support transparent huge pages. mm: thp: Use more portable PMD clearing sequenece in zap_huge_pmd(). mm: Add and use update_mmu_cache_pmd() in transparent huge page code. sparc64: Document PGD and PMD layout. sparc64: Eliminate PTE table memory wastage. sparc64: Halve the size of PTE tables sparc64: Only support 4MB huge pages and 8KB base pages. memory-hotplug: suppress "Trying to free nonexistent resource <XXXXXXXXXXXXXXXX-YYYYYYYYYYYYYYYY>" warning mm: memcg: clean up mm_match_cgroup() signature mm: document PageHuge somewhat mm: use %pK for /proc/vmallocinfo mm, thp: fix mlock statistics mm, thp: fix mapped pages avoiding unevictable list on mlock memory-hotplug: update memory block's state and notify userspace memory-hotplug: preparation to notify memory block's state at memory hot remove mm: avoid section mismatch warning for memblock_type_name make GFP_NOTRACK definition unconditional cma: decrease cc.nr_migratepages after reclaiming pagelist CMA: migrate mlocked pages kpageflags: fix wrong KPF_THP on non-huge compound pages ...
2012-10-09memory.txt: remove stray informationJiri Kosina1-33/+0
Andi removed some outedated documentation from Documentation/memory.txt back in 2009 by commit 3b2b9a875ddc ("Documentation/memory.txt: remove some very outdated recommendations"), but the resulting document is not in a nice shape either. It seems to me like we are not losing anything by completely removing the file now. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09mm: remove vma arg from page_evictableHugh Dickins1-7/+3
page_evictable(page, vma) is an irritant: almost all its callers pass NULL for vma. Remove the vma arg and use mlocked_vma_newpage(vma, page) explicitly in the couple of places it's needed. But in those places we don't even need page_evictable() itself! They're dealing with a freshly allocated anonymous page, which has no "mapping" and cannot be mlocked yet. Signed-off-by: Hugh Dickins <hughd@google.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Cc: Rik van Riel <riel@redhat.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Michel Lespinasse <walken@google.com> Cc: Ying Han <yinghan@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09memcg: trivial fixes for Documentation/cgroups/memory.txtMichael Kerrisk1-45/+45
While reading through Documentation/cgroups/memory.txt, I found a number of minor wordos and typos. The patch below is a conservative handling of some of these: it provides just a number of "obviously correct" fixes to the English that improve the readability of the document somewhat. Obviously some more significant fixes need to be made to the document, but some of those may not be in the "obvious correct" category. Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09rbtree: move augmented rbtree functionality to rbtree_augmented.hMichel Lespinasse1-0/+13
Provide rb_insert_augmented() and rb_erase_augmented() through a new rbtree_augmented.h include file. rb_erase_augmented() is defined there as an __always_inline function, in order to allow inlining of augmented rbtree callbacks into it. Since this generates a relatively large function, each augmented rbtree user should make sure to have a single call site. Signed-off-by: Michel Lespinasse <walken@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: Hillf Danton <dhillf@gmail.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09prio_tree: removeMichel Lespinasse2-109/+0
After both prio_tree users have been converted to use red-black trees, there is no need to keep around the prio tree library anymore. Signed-off-by: Michel Lespinasse <walken@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: Hillf Danton <dhillf@gmail.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09rbtree: faster augmented rbtree manipulationMichel Lespinasse1-33/+157
Introduce new augmented rbtree APIs that allow minimal recalculation of augmented node information. A new callback is added to the rbtree insertion and erase rebalancing functions, to be called on each tree rotations. Such rotations preserve the subtree's root augmented value, but require recalculation of the one child that was previously located at the subtree root. In the insertion case, the handcoded search phase must be updated to maintain the augmented information on insertion, and then the rbtree coloring/rebalancing algorithms keep it up to date. In the erase case, things are more complicated since it is library code that manipulates the rbtree in order to remove internal nodes. This requires a couple additional callbacks to copy a subtree's augmented value when a new root is stitched in, and to recompute augmented values down the ancestry path when a node is removed from the tree. In order to preserve maximum speed for the non-augmented case, we provide two versions of each tree manipulation function. rb_insert_augmented() is the augmented equivalent of rb_insert_color(), and rb_erase_augmented() is the augmented equivalent of rb_erase(). Signed-off-by: Michel Lespinasse <walken@google.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09oom: remove deprecated oom_adjDavidlohr Bueso2-40/+4
The deprecated /proc/<pid>/oom_adj is scheduled for removal this month. Signed-off-by: Davidlohr Bueso <dave@gnu.org> Acked-by: David Rientjes <rientjes@google.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09mm: kill vma flag VM_RESERVED and mm->reserved_vm counterKonstantin Khlebnikov1-2/+2
A long time ago, in v2.4, VM_RESERVED kept swapout process off VMA, currently it lost original meaning but still has some effects: | effect | alternative flags -+------------------------+--------------------------------------------- 1| account as reserved_vm | VM_IO 2| skip in core dump | VM_IO, VM_DONTDUMP 3| do not merge or expand | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP 4| do not mlock | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP This patch removes reserved_vm counter from mm_struct. Seems like nobody cares about it, it does not exported into userspace directly, it only reduces total_vm showed in proc. Thus VM_RESERVED can be replaced with VM_IO or pair VM_DONTEXPAND | VM_DONTDUMP. remap_pfn_range() and io_remap_pfn_range() set VM_IO|VM_DONTEXPAND|VM_DONTDUMP. remap_vmalloc_range() set VM_DONTEXPAND | VM_DONTDUMP. [akpm@linux-foundation.org: drivers/vfio/pci/vfio_pci.c fixup] Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Carsten Otte <cotte@de.ibm.com> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Eric Paris <eparis@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Hugh Dickins <hughd@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Morris <james.l.morris@oracle.com> Cc: Jason Baron <jbaron@redhat.com> Cc: Kentaro Takeda <takedakn@nttdata.co.jp> Cc: Matt Helsley <matthltc@us.ibm.com> Cc: Nick Piggin <npiggin@kernel.dk> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Robert Richter <robert.richter@amd.com> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Venkatesh Pallipadi <venki@google.com> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds3-0/+213
Pull MIPS update from Ralf Baechle: "This is the MIPS update for 3.7. A fair chunk of them are platform updates to the Cavium Octeon SOC (which involves machine generated header files of considerable size), Atheros ATH79xx, RMI aka Netlogic aka Broadcom XLP, Broadcom BCM63xx platforms. Support for the commercial MIPS simulator MIPSsim has been removed as MIPS Technologies is shifting away from this product and Qemu is offering various more powerful platforms. The generic MIPS code can now also probe for no-execute / write-only TLB features implemented without the full SmartMIPS extension as permitted by the latest MIPS processor architecture. Lots of small changes to generic code." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (78 commits) MIPS: ath79: Fix CPU/DDR frequency calculation for SRIF PLLs MIPS: ath79: use correct fractional dividers for {CPU,DDR}_PLL on AR934x MIPS: BCM63XX: Properly handle mac address octet overflow MIPS: Kconfig: Avoid build errors by hiding USE_OF from the user. MIPS: Replace `-' in defconfig filename wth `_' for consistency. MIPS: Wire kcmp syscall. MIPS: MIPSsim: Remove the MIPSsim platform. MIPS: NOTIFY_RESUME is not needed in TIF masks MIPS: Merge the identical "return from syscall" per-ABI code MIPS: Unobfuscate _TIF..._MASK MIPS: Prevent hitting do_notify_resume() with !user_mode(regs). MIPS: Replace 'kernel_uses_smartmips_rixi' with 'cpu_has_rixi'. MIPS: Add base architecture support for RI and XI. MIPS: Optimise TLB handlers for MIPS32/64 R2 cores. MIPS: uasm: Add INS and EXT instructions. MIPS: Avoid pipeline stalls on some MIPS32R2 cores. MIPS: Make VPE count to be one-based. MIPS: Add new end of interrupt functionality for GIC. MIPS: Add EIC support for GIC. MIPS: Code clean-ups for the GIC. ...
2012-10-09Merge branches 'fixes-for-37', 'ec' and 'thermal' into releaseLen Brown3-33/+43
2012-10-09Merge branch 'release' of ↵Len Brown3-33/+43
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux into thermal Conflicts: drivers/staging/omap-thermal/omap-thermal-common. OMAP supplied dummy TC1 and TC2, at the same time that the thermal tree removed them from thermal_zone_device_register() drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c propogate the upstream MAX_IDR_LEVEL re-name to prevent a build failure Previously-fixed-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Len Brown <len.brown@intel.com>
2012-10-09Merge tag 'sound-3.7' of ↵Linus Torvalds10-3/+430
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This contains pretty many small commits covering fairly large range of files in sound/ directory. Partly because of additional API support and partly because of constantly developed ASoC and ARM stuff. Some highlights: - Introduced the helper function and documentation for exposing the channel map via control API, as discussed in Plumbers; most of PCI drivers are covered, will follow more drivers later - Most of drivers have been replaced with the new PM callbacks (if the bus is supported) - HD-audio controller got the support of runtime PM and the support of D3 clock-stop. Also changing the power_save option in sysfs kicks off immediately to enable / disable the power-save mode. - Another significant code change in HD-audio is the rewrite of firmware loading code. Other than that, most of changes in HD-audio are continued cleanups and standardization for the generic auto parser and bug fixes (HBR, device-specific fixups), in addition to the support of channel-map API. - Addition of ASoC bindings for the compressed API, used by the mid-x86 drivers. - Lots of cleanups and API refreshes for ASoC codec drivers and DaVinci. - Conversion of OMAP to dmaengine. - New machine driver for Wolfson Microelectronics Bells. - New CODEC driver for Wolfson Microelectronics WM0010. - Enhancements to the ux500 and wm2000 drivers - A new driver for DA9055 and the support for regulator bypass mode." Fix up various arm soc header file reorg conflicts. * tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (339 commits) ALSA: hda - Add new codec ALC283 ALC290 support ALSA: hda - avoid unneccesary indices on "Headphone Jack" controls ALSA: hda - fix indices on boost volume on Conexant ALSA: aloop - add locking to timer access ALSA: hda - Fix hang caused by race during suspend. sound: Remove unnecessary semicolon ALSA: hda/realtek - Fix detection of ALC271X codec ALSA: hda - Add inverted internal mic quirk for Lenovo IdeaPad U310 ALSA: hda - make Realtek/Sigmatel/Conexant use the generic unsol event ALSA: hda - make a generic unsol event handler ASoC: codecs: Add DA9055 codec driver ASoC: eukrea-tlv320: Convert it to platform driver ALSA: ASoC: add DT bindings for CS4271 ASoC: wm_hubs: Ensure volume updates are handled during class W startup ASoC: wm5110: Adding missing volume update bits ASoC: wm5110: Add OUT3R support ASoC: wm5110: Add AEC loopback support ASoC: wm5110: Rename EPOUT to HPOUT3 ASoC: arizona: Add more clock rates ASoC: arizona: Add more DSP options for mixer input muxes ...
2012-10-08MXS: Implement DMA support into mxs-i2cMarek Vasut1-0/+2
This patch implements DMA support into mxs-i2c. DMA transfers are now enabled via DT. The DMA operation is enabled by default. Signed-off-by: Marek Vasut <marex@denx.de> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> [wsa: rebased to 3.6-rc7] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-10-08Merge tag 'v3.6-rc7' into i2c-embedded/for-nextWolfram Sang1-0/+1
Linux 3.6-rc7 Needed to get updates from i2c-embedded/for-current into i2c-embedded/for-next
2012-10-08KEYS: Document asymmetric key typeDavid Howells1-0/+312
In-source documentation for the asymmetric key type. This will be located in: Documentation/crypto/asymmetric-keys.txt Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-10-08KEYS: Add payload preparsing opportunity prior to key instantiate or updateDavid Howells1-1/+49
Give the key type the opportunity to preparse the payload prior to the instantiation and update routines being called. This is done with the provision of two new key type operations: int (*preparse)(struct key_preparsed_payload *prep); void (*free_preparse)(struct key_preparsed_payload *prep); If the first operation is present, then it is called before key creation (in the add/update case) or before the key semaphore is taken (in the update and instantiate cases). The second operation is called to clean up if the first was called. preparse() is given the opportunity to fill in the following structure: struct key_preparsed_payload { char *description; void *type_data[2]; void *payload; const void *data; size_t datalen; size_t quotalen; }; Before the preparser is called, the first three fields will have been cleared, the payload pointer and size will be stored in data and datalen and the default quota size from the key_type struct will be stored into quotalen. The preparser may parse the payload in any way it likes and may store data in the type_data[] and payload fields for use by the instantiate() and update() ops. The preparser may also propose a description for the key by attaching it as a string to the description field. This can be used by passing a NULL or "" description to the add_key() system call or the key_create_or_update() function. This cannot work with request_key() as that required the description to tell the upcall about the key to be created. This, for example permits keys that store PGP public keys to generate their own name from the user ID and public key fingerprint in the key. The instantiate() and update() operations are then modified to look like this: int (*instantiate)(struct key *key, struct key_preparsed_payload *prep); int (*update)(struct key *key, struct key_preparsed_payload *prep); and the new payload data is passed in *prep, whether or not it was preparsed. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-10-08Merge branch 'release' of ↵Linus Torvalds1-0/+17
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pul ACPI & Power Management updates from Len Brown: - acpidump utility added - intel_idle driver now supports IVB Xeon - turbostat utility can now count SMIs - ACPI can now bind to USB3 hubs - misc fixes * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (49 commits) ACPI: Add new sysfs interface to export device description ACPI: Harden acpi_table_parse_entries() against BIOS bug tools/power/turbostat: add option to count SMIs, re-name some options tools/power turbostat: add [-d MSR#][-D MSR#] options to print counter deltas intel_idle: enable IVB Xeon support tools/power turbostat: add [-m MSR#] option tools/power turbostat: make -M output pretty tools/power turbostat: print more turbo-limit information tools/power turbostat: delete unused line tools/power turbostat: run on IVB Xeon tools/power/acpi/acpidump: create acpidump(8), local make install targets tools/power/acpi/acpidump: version 20101221 - find dynamic tables in sysfs ACPI: run _OSC after ACPI_FULL_INITIALIZATION tools/power/acpi/acpidump: create acpidump(8), local make install targets tools/power/acpi/acpidump: version 20101221 - find dynamic tables in sysfs tools/power/acpi/acpidump: version 20071116 tools/power/acpi/acpidump: version 20070714 tools/power/acpi/acpidump: version 20060606 tools/power/acpi/acpidump: version 20051111 xo15-ebook: convert to module_acpi_driver() ...
2012-10-07mmc: sdhci-spear: Add clk_{un}prepare() supportViresh Kumar1-4/+1
clk_{un}prepare is mandatory for platforms using common clock framework. Since this driver is used by SPEAr platform, which supports common clock framework, add clk_{un}prepare() support for it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-10-07mmc: sdhci-spear: add device tree bindingsViresh Kumar1-0/+21
This adds simple DT bindings for SDHCI SPEAr controller. It uses cd-gpios from common mmc bindings. This also fixes spear300-evb.dts with correct name for card detect binding. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-10-08Merge branch 'for-linus' of ↵Linus Torvalds1-6/+12
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull ceph updates from Sage Weil: "The bulk of this pull is a series from Alex that refactors and cleans up the RBD code to lay the groundwork for supporting the new image format and evolving feature set. There are also some cleanups in libceph, and for ceph there's fixed validation of file striping layouts and a bugfix in the code handling a shrinking MDS cluster." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (71 commits) ceph: avoid 32-bit page index overflow ceph: return EIO on invalid layout on GET_DATALOC ioctl rbd: BUG on invalid layout ceph: propagate layout error on osd request creation libceph: check for invalid mapping ceph: convert to use le32_add_cpu() ceph: Fix oops when handling mdsmap that decreases max_mds rbd: update remaining header fields for v2 rbd: get snapshot name for a v2 image rbd: get the snapshot context for a v2 image rbd: get image features for a v2 image rbd: get the object prefix for a v2 rbd image rbd: add code to get the size of a v2 rbd image rbd: lay out header probe infrastructure rbd: encapsulate code that gets snapshot info rbd: add an rbd features field rbd: don't use index in __rbd_add_snap_dev() rbd: kill create_snap sysfs entry rbd: define rbd_dev_image_id() rbd: define some new format constants ...
2012-10-08Merge tag 'ext4_for_linus' of ↵Linus Torvalds2-0/+23
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "The big new feature added this time is supporting online resizing using the meta_bg feature. This allows us to resize file systems which are greater than 16TB. In addition, the speed of online resizing has been improved in general. We also fix a number of races, some of which could lead to deadlocks, in ext4's Asynchronous I/O and online defrag support, thanks to good work by Dmitry Monakhov. There are also a large number of more minor bug fixes and cleanups from a number of other ext4 contributors, quite of few of which have submitted fixes for the first time." * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (69 commits) ext4: fix ext4_flush_completed_IO wait semantics ext4: fix mtime update in nodelalloc mode ext4: fix ext_remove_space for punch_hole case ext4: punch_hole should wait for DIO writers ext4: serialize truncate with owerwrite DIO workers ext4: endless truncate due to nonlocked dio readers ext4: serialize unlocked dio reads with truncate ext4: serialize dio nonlocked reads with defrag workers ext4: completed_io locking cleanup ext4: fix unwritten counter leakage ext4: give i_aiodio_unwritten a more appropriate name ext4: ext4_inode_info diet ext4: convert to use leXX_add_cpu() ext4: ext4_bread usage audit fs: reserve fallocate flag codepoint ext4: remove redundant offset check in mext_check_arguments() ext4: don't clear orphan list on ro mount with errors jbd2: fix assertion failure in commit code due to lacking transaction credits ext4: release donor reference when EXT4_IOC_MOVE_EXT ioctl fails ext4: enable FITRIM ioctl on bigalloc file system ...
2012-10-08Merge branch 'i2c-for-linus' of ↵Linus Torvalds2-1/+23
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull i2c updates from Jean Delvare: "Most visible changes are the SMBus multiplexing support added to the i2c-i801 driver, as well as support for the VIA VX900." * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c-piix4: Fix build failure i2c: Correct struct i2c_driver doc about detection i2c-i801: Let i2c-mux-gpio find the GPIO chip i2c-mux-gpio: Update documentation i2c-mux-gpio: Add support for dynamically allocated GPIO pins i2c-mux-gpio: Use devm_kzalloc instead of kzalloc i2c-i801: Support SMBus multiplexing on Asus Z8 series i2c-viapro: Add VIA VX900 device ID i2c-parport: i2c_parport_irq can be static i2c-designware: i2c_dw_xfer_msg can be static i2c/scx200_*: Replace printks with pr_<level>s i2c: Make I2C available on UML i2c: Convert struct i2c_msg initialization to C99 format i2c-smbus: Convert kzalloc to devm_kzalloc i2c-mux: Add support for device auto-detection