summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2013-07-10crypto: caam - Moved macro DESC_JOB_IO_LEN to desc_constr.hVakul Garg
DESC_JOB_IO_LEN is a generic macro which indicates the space required in the descriptor for placing SEQIN/OUT commands, job descriptor header, shared descriptor pointer. Moving it to descriptor construction file which can be supposedly included by different algo offload files. Change-Id: Ic8900990d465e9079827b0c7fcacc61766d7efb6 Signed-off-by: Vakul Garg <vakul@freescale.com> Reviewed-by: Geanta Neag Horia Ioan-B05471 <horia.geanta@freescale.com> Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com> Tested-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-07-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - Do not idle omap device between crypto operations in one session. - Added sha224/sha384 shims for SSSE3. - More optimisations for camellia-aesni-avx2. - Removed defunct blowfish/twofish AVX2 implementations. - Added unaligned buffer self-tests. - Added PCLMULQDQ optimisation for CRCT10DIF. - Added support for Freescale's DCP co-processor - Misc fixes. * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (44 commits) crypto: testmgr - test hash implementations with unaligned buffers crypto: testmgr - test AEADs with unaligned buffers crypto: testmgr - test skciphers with unaligned buffers crypto: testmgr - check that entries in alg_test_descs are in correct order Revert "crypto: twofish - add AVX2/x86_64 assembler implementation of twofish cipher" Revert "crypto: blowfish - add AVX2/x86_64 implementation of blowfish cipher" crypto: camellia-aesni-avx2 - tune assembly code for more performance hwrng: bcm2835 - fix MODULE_LICENSE tag hwrng: nomadik - use clk_prepare_enable() crypto: picoxcell - replace strict_strtoul() with kstrtoul() crypto: dcp - Staticize local symbols crypto: dcp - Use NULL instead of 0 crypto: dcp - Use devm_* APIs crypto: dcp - Remove redundant platform_set_drvdata() hwrng: use platform_{get,set}_drvdata() crypto: omap-aes - Don't idle/start AES device between Encrypt operations crypto: crct10dif - Use PTR_RET crypto: ux500 - Cocci spatch "resource_size.spatch" crypto: sha256_ssse3 - add sha224 support crypto: sha512_ssse3 - add sha384 support ...
2013-07-05Merge tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubiLinus Torvalds
Pull ubi fixes from Artem Bityutskiy: "A couple of fixes and clean-ups, allow for assigning user-defined UBI device numbers when attaching MTD devices by using the "mtd=" module parameter" * tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubi: UBI: support ubi_num on mtd.ubi command line UBI: fastmap break out of used PEB search UBI: document UBI_IOCVOLUP better in user header UBI: do not abort init when ubi.mtd devices cannot be found UBI: drop redundant "UBI error" string
2013-07-04Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds
Pull device tree updates from Grant Likely: "This branch contains the following changes: - Removal of CONFIG_OF_DEVICE, it is always enabled by CONFIG_OF - Remove #ifdef from linux/of_platform.h to increase compiler syntax coverage - Bug fix for address decoding on Bimini and js2x powerpc platforms. - miscellaneous binding changes One note on the above. The binding changes going in from all kinds of different trees has gotten rather out of hand. I picked up some during this cycle, but even going though my tree isn't a great fit. Ian Campbell has prototyped splitting the bindings and .dtb files into a separate repository. The plan is to migrate to using that sometime in the next few kernel releases which should get rid of a lot of the churn on binding docs and .dts files" * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux: of: Fix address decoding on Bimini and js2x machines of: remove CONFIG_OF_DEVICE usb: chipidea: depend on CONFIG_OF instead of CONFIG_OF_DEVICE of: remove of_platform_driver ibmebus: convert of_platform_driver to platform_driver driver core: move to_platform_driver to platform_device.h mfd: DT bindings for the palmas family MFD ARM: dts: omap3-devkit8000: fix NAND memory binding of/base: fix typos of: remove #ifdef from linux/of_platform.h
2013-07-04Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "First round of updates for the input subsystem. You will get a new touchsreen driver for Cypress 4th generation devices, a driver for a special controller implementing PS/2 protocol in OLPC devices, and a driver for power key for SiRFprimaII PWRC. HID and bcm5497 now support for the 2013 MacBook Air. EVIOCGKEY and the rest of evdev ioctls now flush events of matching type from the client's event queue so that clients can be sure any events received after issuing EVIOCG* ioctl are new events. And a host of cleanups and improvements in other drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (87 commits) Input: cyttsp4 - kfree xfer_buf on error path in probe() Input: tps6507x-ts - select INPUT_POLLDEV Input: bcm5974 - add support for the 2013 MacBook Air HID: apple: Add support for the 2013 Macbook Air Input: cyttsp4 - leak on error path in probe() Input: cyttsp4 - silence NULL dereference warning Input: cyttsp4 - silence shift wrap warning Input: tps6507x-ts - convert to polled input device infrastructure ARM: davinci: da850-evm: remove vref from touchscreen platform data Input: cyttsp4 - SPI driver for Cypress TMA4XX touchscreen devices Input: cyttsp4 - I2C driver for Cypress TMA4XX touchscreen devices Input: cyttsp4 - add core driver for Cypress TMA4XX touchscreen devices Input: cyttsp - I2C driver split into two modules Input: add OLPC AP-SP driver Input: nspire-keypad - remove redundant dev_err call in nspire_keypad_probe() Input: tps6507x-ts - remove vref from platform data Input: tps6507x-ts - use bool for booleans Input: tps6507x-ts - remove bogus unreachable code Input: samsung-keypad - let device core setup the default pin configuration Input: wacom_i2c - implement hovering capability ...
2013-07-04Input: cyttsp4 - kfree xfer_buf on error path in probe()Ferruh Yigit
If probe() fails after cd->xfer_buf allocated, it will not freed. Added kfree(cd->xfer_buf) with and error label. Signed-off-by: Ferruh Yigit <fery@cypress.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-07-04Merge branch 'i2c/for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - new drivers: Kontron PLD, Wondermedia VT - mv64xxx driver gained sun4i support and a bigger cleanup - duplicate driver 'intel-mid' removed - added generic device tree binding for sda holding time (and designware driver already uses it) - we tried to allow driver probing with only device tree and no i2c ids, but I had to revert it because of side effects. Needs some rethinking. - driver bugfixes, cleanups... * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (34 commits) i2c-designware: use div_u64 to fix link i2c: Kontron PLD i2c bus driver i2c: iop3xxx: fix build failure after waitqueue changes i2c-designware: make SDA hold time configurable i2c: mv64xxx: Set bus frequency to 100kHz if clock-frequency is not provided i2c: imx: allow autoloading on dt ids i2c: mv64xxx: Fix transfer error code i2c: i801: SMBus patch for Intel Coleto Creek DeviceIDs i2c: omap: correct usage of the interrupt enable register i2c-pxa: prepare clock before use Revert "i2c: core: make it possible to match a pure device tree driver" i2c: nomadik: allocate adapter number dynamically i2c: nomadik: support elder Nomadiks i2c: mv64xxx: Add Allwinner sun4i compatible i2c: mv64xxx: make the registers offset configurable i2c: mv64xxx: Add macros to access parts of registers i2c: vt8500: Add support for I2C bus on Wondermedia SoCs i2c: designware: fix race between subsequent xfers i2c: bfin-twi: Read and write the FIFO in loop i2c: core: make it possible to match a pure device tree driver ...
2013-07-04Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull first round of SCSI updates from James Bottomley: "The patch set is mostly driver updates (usf, zfcp, lpfc, mpt2sas, megaraid_sas, bfa, ipr) and a few bug fixes. Also of note is that the Buslogic driver has been rewritten to a better coding style and 64 bit support added. We also removed the libsas limitation on 16 bytes for the command size (currently no drivers make use of this)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (101 commits) [SCSI] megaraid: minor cut and paste error fixed. [SCSI] ufshcd-pltfrm: remove unnecessary dma_set_coherent_mask() call [SCSI] ufs: fix register address in UIC error interrupt handling [SCSI] ufshcd-pltfrm: add missing empty slot in ufs_of_match[] [SCSI] ufs: use devres functions for ufshcd [SCSI] ufs: Fix the response UPIU length setting [SCSI] ufs: rework link start-up process [SCSI] ufs: remove version check before IS reg clear [SCSI] ufs: amend interrupt configuration [SCSI] ufs: wrap the i/o access operations [SCSI] storvsc: Update the storage protocol to win8 level [SCSI] storvsc: Increase the value of scsi timeout for storvsc devices [SCSI] MAINTAINERS: Add myself as the maintainer for BusLogic SCSI driver [SCSI] BusLogic: Port driver to 64-bit. [SCSI] BusLogic: Fix style issues [SCSI] libiscsi: Added new boot entries in the session sysfs [SCSI] aacraid: Fix for arrays are going offline in the system. System hangs [SCSI] ipr: IOA Status Code(IOASC) update [SCSI] sd: Update WRITE SAME heuristics [SCSI] fnic: potential dead lock in fnic_is_abts_pending() ...
2013-07-04Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "The usual stuff from trivial tree" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits) treewide: relase -> release Documentation/cgroups/memory.txt: fix stat file documentation sysctl/net.txt: delete reference to obsolete 2.4.x kernel spinlock_api_smp.h: fix preprocessor comments treewide: Fix typo in printk doc: device tree: clarify stuff in usage-model.txt. open firmware: "/aliasas" -> "/aliases" md: bcache: Fixed a typo with the word 'arithmetic' irq/generic-chip: fix a few kernel-doc entries frv: Convert use of typedef ctl_table to struct ctl_table sgi: xpc: Convert use of typedef ctl_table to struct ctl_table doc: clk: Fix incorrect wording Documentation/arm/IXP4xx fix a typo Documentation/networking/ieee802154 fix a typo Documentation/DocBook/media/v4l fix a typo Documentation/video4linux/si476x.txt fix a typo Documentation/virtual/kvm/api.txt fix a typo Documentation/early-userspace/README fix a typo Documentation/video4linux/soc-camera.txt fix a typo lguest: fix CONFIG_PAE -> CONFIG_x86_PAE in comment ...
2013-07-04Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: - HID battery handling cleanup by David Herrmann - ELO 4000/4500 driver, which has been finally ported to be proper HID driver by Jiri Slaby - ps3remote driver functionality is now provided by generic sony driver, by Jiri Kosina - PS2/3 Buzz controllers support, by Colin Leitner - rework of wiimote driver including full extensions hotpluggin support, sub-device modularization and speaker support by David Herrmann * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (55 commits) HID: wacom: Intuos4 battery charging changes HID: i2c-hid: support sending HID output reports using the output register HID: kye: Add report fixup for Genius Gila Gaming mouse HID: wiimote: support Nintendo Wii U Pro Controller Input: make gamepad API keycodes more clear input: document gamepad API and add extra keycodes HID: explain out-of-range check better HID: fix false positive out of range values HID: wiimote: fix coccinelle warnings HID: roccat: check cdev_add return value HID: fold ps3remote driver into generic Sony driver HID: hyperv: convert alloc+memcpy to memdup HID: core: fix reporting of raw events HID: wiimote: discard invalid EXT data reports HID: wiimote: fix classic controller parsing HID: wiimote: init EXT/MP during device detection HID: wiimote: fix DRM debug-attr to correctly parse input HID: wiimote: add MP quirks HID: wiimote: remove old static extension support HID: wiimote: add "bboard_calib" attribute ...
2013-07-04Merge tag 'md-3.11' of git://neil.brown.name/mdLinus Torvalds
Pull md updates from NeilBrown: "Mostly fixes, with a few minor features (eg 'last_sync_action' sysfs file) A couple marked for -stable including one recent bug which causes a RAID10 reshape to complete without moving any data :-( A couple more bugfixes (at least) to come, but haven't confirmed the right solution yet." * tag 'md-3.11' of git://neil.brown.name/md: md/raid10: fix bug which causes all RAID10 reshapes to move no data. md/raid5: allow 5-device RAID6 to be reshaped to 4-device. md/raid10: fix two bugs affecting RAID10 reshape. md: remove doubled description for sync_max, merging it within sync_min/sync_max MD: Remember the last sync operation that was performed md: fix buglet in RAID5 -> RAID0 conversion. md/raid10: check In_sync flag in 'enough()'. md/raid10: locking changes for 'enough()'. md: replace strict_strto*() with kstrto*() md: Wait for md_check_recovery before attempting device removal. dm-raid: silence compiler warning on rebuilds_per_group. DM RAID: Fix raid_resume not reviving failed devices in all cases DM RAID: Break-up untidy function DM RAID: Add ability to restore transiently failed devices on resume
2013-07-04Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc updates from Ben Herrenschmidt: "This is the powerpc changes for the 3.11 merge window. In addition to the usual bug fixes and small updates, the main highlights are: - Support for transparent huge pages by Aneesh Kumar for 64-bit server processors. This allows the use of 16M pages as transparent huge pages on kernels compiled with a 64K base page size. - Base VFIO support for KVM on power by Alexey Kardashevskiy - Wiring up of our nvram to the pstore infrastructure, including putting compressed oopses in there by Aruna Balakrishnaiah - Move, rework and improve our "EEH" (basically PCI error handling and recovery) infrastructure. It is no longer specific to pseries but is now usable by the new "powernv" platform as well (no hypervisor) by Gavin Shan. - I fixed some bugs in our math-emu instruction decoding and made it usable to emulate some optional FP instructions on processors with hard FP that lack them (such as fsqrt on Freescale embedded processors). - Support for Power8 "Event Based Branch" facility by Michael Ellerman. This facility allows what is basically "userspace interrupts" for performance monitor events. - A bunch of Transactional Memory vs. Signals bug fixes and HW breakpoint/watchpoint fixes by Michael Neuling. And more ... I appologize in advance if I've failed to highlight something that somebody deemed worth it." * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (156 commits) pstore: Add hsize argument in write_buf call of pstore_ftrace_call powerpc/fsl: add MPIC timer wakeup support powerpc/mpic: create mpic subsystem object powerpc/mpic: add global timer support powerpc/mpic: add irq_set_wake support powerpc/85xx: enable coreint for all the 64bit boards powerpc/8xx: Erroneous double irq_eoi() on CPM IRQ in MPC8xx powerpc/fsl: Enable CONFIG_E1000E in mpc85xx_smp_defconfig powerpc/mpic: Add get_version API both for internal and external use powerpc: Handle both new style and old style reserve maps powerpc/hw_brk: Fix off by one error when validating DAWR region end powerpc/pseries: Support compression of oops text via pstore powerpc/pseries: Re-organise the oops compression code pstore: Pass header size in the pstore write callback powerpc/powernv: Fix iommu initialization again powerpc/pseries: Inform the hypervisor we are using EBB regs powerpc/perf: Add power8 EBB support powerpc/perf: Core EBB support for 64-bit book3s powerpc/perf: Drop MMCRA from thread_struct powerpc/perf: Don't enable if we have zero events ...
2013-07-04of: Fix address decoding on Bimini and js2x machinesBenjamin Herrenschmidt
Commit: e38c0a1fbc5803cbacdaac0557c70ac8ca5152e7 of/address: Handle #address-cells > 2 specially broke real time clock access on Bimini, js2x, and similar powerpc machines using the "maple" platform. That code was indirectly relying on the old (broken) behaviour of the translation for the hypertransport to ISA bridge. This fixes it by treating hypertransport as a PCI bus Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2013-07-04Merge branches 'for-3.11/wacom-fixed' and 'for-3.11/wiimote' into for-linusJiri Kosina
2013-07-04HID: wacom: Intuos4 battery charging changesPrzemo Firszt
Intuos4 WL is separately reporting power supply and battery charging status - now hid-wacom is using that information. Previously hid-wacom was wrongly treating "battery charging" bit as "power supply connected". Now it should report battery charging, battery discharging, battery full and power supply status. Intuos4 WL sends reports when is in use (obvious) and when unplugging power supply. If means that if the device is being charged, but it's not being used it will never report "battery full". The same problem happens after the device has been connected, but it's not in use - the battery/ac status will be incorrect. Currently there is no mechanism to ask the device to send a report containing battery/ac status. Signed-off-by: Przemo Firszt <przemo@firszt.eu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-07-04Merge branches 'for-3.11/multitouch', 'for-3.11/sony' and ↵Jiri Kosina
'for-3.11/upstream' into for-linus Conflicts: drivers/hid/hid-core.c
2013-07-04Merge branches 'for-3.11/battery', 'for-3.11/elo', 'for-3.11/holtek' and ↵Jiri Kosina
'for-3.11/i2c-hid-fixed' into for-linus
2013-07-04HID: i2c-hid: support sending HID output reports using the output registerAndrew Duggan
The current i2c hid driver does not support sending HID output reports using the output register for devices which support receiving reports through this method. This patch determines which method to use to send output reports based on the value of wMaxOutputLength in the device's HID descriptor. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-07-04md/raid10: fix bug which causes all RAID10 reshapes to move no data.NeilBrown
The recent comment: commit 7e83ccbecd608b971f340e951c9e84cd0343002f md/raid10: Allow skipping recovery when clean arrays are assembled Causes raid10 to skip a recovery in certain cases where it is safe to do so. Unfortunately it also causes a reshape to be skipped which is never safe. The result is that an attempt to reshape a RAID10 will appear to complete instantly, but no data will have been moves so the array will now contain garbage. (If nothing is written, you can recovery by simple performing the reverse reshape which will also complete instantly). Bug was introduced in 3.10, so this is suitable for 3.10-stable. Cc: stable@vger.kernel.org (3.10) Cc: Martin Wilck <mwilck@arcor.de> Signed-off-by: NeilBrown <neilb@suse.de>
2013-07-04md/raid5: allow 5-device RAID6 to be reshaped to 4-device.NeilBrown
There is a bug in 'check_reshape' for raid5.c To checks that the new minimum number of devices is large enough (which is good), but it does so also after the reshape has started (bad). This is bad because - the calculation is now wrong as mddev->raid_disks has changed already, and - it is pointless because it is now too late to stop. So only perform that test when reshape has not been committed to. Signed-off-by: NeilBrown <neilb@suse.de>
2013-07-03Merge tag 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - new driver to support GMT G762/G763 pwm fan controllers - add support for DS1631, DS1721, and DS1731 to ds1621 driver - remove detect function from ds1621 driver as unreliable - bug fixes in nct6775, iio_hwmon, and adm1021 drivers - remove redundant platform_set_drvdata in various drivers - add device tree support to ina2xx driver * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ds1621) Fix temperature rounding operations hwmon: (nct6775) Drop unsupported fan alarm attributes for NCT6775 hwmon: (nct6775) Fix temperature alarm attributes Add support for GMT G762/G763 PWM fan controllers hwmon: (ina2xx) Add device tree support to pass the shunt resistor hwmon: (ds1621) Update documentation hwmon: (ds1621) Add DS1731 chip support to ds1621 driver hwmon: (iio_hwmon) add alias table hwmon: (adm1021) Do not create min sysfs attributes for LM84 hwmon: (ds1621) Remove detect function hwmon: (ds1621) Add ds1631 chip support to ds1621 driver and documentation hwmon: (ds1621) Add ds1721 update interval sysfs attribute hwmon: (ds1621) Add ds1721 chip support hwmon: (w83627ehf) Remove redundant platform_set_drvdata() hwmon: (ntc_thermistor) Remove redundant platform_set_drvdata() hwmon: (i5k_amb) Remove redundant platform_set_drvdata() hwmon: (coretemp) Remove redundant platform_set_drvdata() hwmon: (abituguru3) Remove redundant platform_set_drvdata()
2013-07-03Merge branch 'for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds Pull LED subsystem updates from Bryan Wu: - lp55xx device tree updates - mc13xxx driver updates - some clean up * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: mc13783: Fix "uninitialized variable" warning leds: Convert led class driver from legacy pm ops to dev_pm_ops leds: leds-mc13783: Add MC13892 LED support leds: leds-mc13783: Prepare driver to support MC13892 LEDs leds: renesas-tpu: cleanup a small type issue leds: use platform_{get,set}_drvdata() leds: leds-gpio: Let device core handle pinctrl leds: lp5562: Properly setup of_device_id table leds: lp5523: Properly setup of_device_id table leds: lp5521: Properly setup of_device_id table leds: lp5562: support the device tree feature leds: lp55xx: support dynamic channel settings in the device tree structure leds: leds-ns2: remove unnecessary platform_set_drvdata() leds: leds-mc13783: remove unnecessary platform_set_drvdata() leds: leds-gpio: remove unnecessary platform_set_drvdata() leds: atmel-pwm: remove unnecessary platform_set_drvdata() leds: lp55xx: add support for Device Tree bindings
2013-07-03Merge tag 'sound-3.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "A relative calm release at this time with a flat diffstat. The only significant change in the ALSA core side is the support for more than 32 card instances, configurable via kconfig. Other than that, in both ASoC and other parts, mostly some improvements and fixes on the driver side. - hda: More quirks for ALC269-variants on Dell & co, VIA codec fixes - hda: Haswell HDMI audio fixes, runtime PM improvements - hda: Intel BayTrail support, ALC5505 DSP support - es1968: MediaForte M56VAP support - usb-audio: Improved support for Yamaha/Roland devices - usb-audio: M2Tech hiFace, Audio Advantage Micro II support - hdspm: wordclock fixes - ASoC: Pending fixes for WM8962 - ASoC: Cleanups and fixes for Blackfin, SGTL5000 and UX500 - ASoC: Generalisation of the Bluetooth and HDMI stub drivers - ASoC: SSM2518 and RT5640 codec drivers. - ASoC: Tegra CPUs with RT5640 machine driver - ASoC: AC'97 refactoring bug fixes - ASoC: ADAU1701 driver fixes - Clean up of *_set_drvdata() in a wide range of drivers" * tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (284 commits) ALSA: vmaster: Fix the regression of missing vmaster hook call ALSA: hda - Add Dell SSID to support Headset Mic recording ASoC: adau1701: remove control_data assignment ASoC: adau1701: more direct regmap usage ASoC: ac97: fixup multi-platform AC'97 module build failure ASoC: pxa2xx: fixup multi-platform AC'97 build failures ASoC: tegra20-ac97: Remove unused variable ASoC: tegra20-ac97: Remove duplicate error message ALSA: usb-audio: Add Audio Advantage Micro II ASoC: tas5086: fix Mid-Z implementation ASoC: tas5086: fix TAS5086_CLOCK_CONTROL register size ALSA: Replace the magic number 44 with const ALSA: hda - Fix the max length of control name in generic parser ALSA: hda - Guess what, it's two more Dell headset mic quirks ALSA: hda - Yet another Dell headset mic quirk ALSA: hda - Add support for ALC5505 DSP power-save mode ASoC: mfld: Remove unused variable ALSA: usb-audio: add quirks for Roland QUAD/OCTO-CAPTURE ALSA: usb-audio: claim autodetected PCM interfaces all at once ALSA: usb-audio: remove superfluous Roland quirks ...
2013-07-03Merge branch 'for-3.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata updates from Tejun Heo: "Overview of changes: - The rest of maintainer email address updates. - Some core updates - more robust default behavior for port multipliers, better error reporting for SG_IO commands, and a way to better work around now ancient and probably pretty rare PATA -> SATA bridges with ATAPI devices. - sata_rcar stabilization. - Some hardware PCI ID additions and one-off low level driver updates." * 'for-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (22 commits) AHCI: use ATA_BUSY libata-zpodd: must use ata_tf_init() ahci: AHCI-mode SATA patch for Intel Coleto Creek DeviceIDs ata_piix: IDE-mode SATA patch for Intel Coleto Creek DeviceIDs libata: cleanup SAT error translation ahci: sata: add support for exynos5440 sata libata: skip SRST for all SIMG [34]7x port-multipliers ahci: remove pmp link online check in FBS EH sata highbank: add bit-banged SGPIO driver support ahci: make ahci_transmit_led_message into a function pointer sata_rcar: fix compilation warning in sata_rcar_thaw() sata_highbank: increase retry count but shorten duration for Calxeda controller ata: use pci_get_drvdata() ipr: qc_fill_rtf() method should not store alternate status register sata_rcar: add 'base' local variable to some functions sata_rcar: correct 'sata_rcar_sht' sata_rcar: kill superfluous code in sata_rcar_bmdma_fill_sg() libata: do not limit R-Car SATA driver to shmobile ata: use platform_{get,set}_drvdata() AHCI: Make distinct names for ports in /proc/interrupts ...
2013-07-03Merge branch 'akpm' (updates from Andrew Morton)Linus Torvalds
Merge first patch-bomb from Andrew Morton: - various misc bits - I'm been patchmonkeying ocfs2 for a while, as Joel and Mark have been distracted. There has been quite a bit of activity. - About half the MM queue - Some backlight bits - Various lib/ updates - checkpatch updates - zillions more little rtc patches - ptrace - signals - exec - procfs - rapidio - nbd - aoe - pps - memstick - tools/testing/selftests updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (445 commits) tools/testing/selftests: don't assume the x bit is set on scripts selftests: add .gitignore for kcmp selftests: fix clean target in kcmp Makefile selftests: add .gitignore for vm selftests: add hugetlbfstest self-test: fix make clean selftests: exit 1 on failure kernel/resource.c: remove the unneeded assignment in function __find_resource aio: fix wrong comment in aio_complete() drivers/w1/slaves/w1_ds2408.c: add magic sequence to disable P0 test mode drivers/memstick/host/r592.c: convert to module_pci_driver drivers/memstick/host/jmb38x_ms: convert to module_pci_driver pps-gpio: add device-tree binding and support drivers/pps/clients/pps-gpio.c: convert to module_platform_driver drivers/pps/clients/pps-gpio.c: convert to devm_* helpers drivers/parport/share.c: use kzalloc Documentation/accounting/getdelays.c: avoid strncpy in accounting tool aoe: update internal version number to v83 aoe: update copyright date aoe: perform I/O completions in parallel ...
2013-07-03Merge tag 'pci-v3.11-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI changes from Bjorn Helgaas: "PCI device hotplug - Add pci_alloc_dev() interface (Gu Zheng) - Add pci_bus_get()/put() for reference counting (Jiang Liu) - Fix SR-IOV reference count issues (Jiang Liu) - Remove unused acpi_pci_roots list (Jiang Liu) MSI - Conserve interrupt resources on x86 (Alexander Gordeev) AER - Force fatal severity when component has been reset (Betty Dall) - Reset link below Root Port as well as Downstream Port (Betty Dall) - Fix "Firmware first" flag setting (Bjorn Helgaas) - Don't parse HEST for non-PCIe devices (Bjorn Helgaas) ASPM - Warn when we can't disable ASPM as driver requests (Bjorn Helgaas) Miscellaneous - Add CircuitCo PCI IDs (Darren Hart) - Add AMD CZ SATA and SMBus PCI IDs (Shane Huang) - Work around Ivytown NTB BAR size issue (Jon Mason) - Detect invalid initial BAR values (Kevin Hao) - Add pcibios_release_device() (Sebastian Ott) - Fix powerpc & sparc PCI_UNKNOWN power state usage (Bjorn Helgaas)" * tag 'pci-v3.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (51 commits) MAINTAINERS: Add ACPI folks for ACPI-related things under drivers/pci PCI: Add CircuitCo vendor ID and subsystem ID PCI: Use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM) PCI: Return early on allocation failures to unindent mainline code PCI: Simplify IOV implementation and fix reference count races PCI: Drop redundant setting of bus->is_added in virtfn_add_bus() unicore32/PCI: Remove redundant call of pci_bus_add_devices() m68k/PCI: Remove redundant call of pci_bus_add_devices() PCI / ACPI / PM: Use correct power state strings in messages PCI: Fix comment typo for pcie_pme_remove() PCI: Rename pci_release_bus_bridge_dev() to pci_release_host_bridge_dev() PCI: Fix refcount issue in pci_create_root_bus() error recovery path ia64/PCI: Clean up pci_scan_root_bus() usage PCI/AER: Reset link for devices below Root Port or Downstream Port ACPI / APEI: Force fatal AER severity when component has been reset PCI/AER: Remove "extern" from function declarations PCI/AER: Move AER severity defines to aer.h PCI/AER: Set dev->__aer_firmware_first only for matching devices PCI/AER: Factor out HEST device type matching PCI/AER: Don't parse HEST table for non-PCIe devices ...
2013-07-03drivers/w1/slaves/w1_ds2408.c: add magic sequence to disable P0 test modeJean-Francois Dagenais
Power-up timing The DS2408 is sensitive to the power-on slew rate and can inadvertently power up with a test mode feature enabled. When this occurs, the P0 port does not respond to the Channel Access Write command. For most reliable operation, it is recommended to disable the test mode after every power-on reset using the Disable Test Mode sequence shown below. The 64-bit ROM code must be transmitted in the same bit sequence as with the Match ROM command, i.e., least significant bit first. This precaution is recommended in parasite power mode (VCC pin connected to GND) as well as with VCC power. Disable Test Mode: RST,PD,96h,<64-bit DS2408 ROM Code>,3Ch,RST,PD [akpm@linux-foundation.org: don't use kerenldoc token to introduce a non-kerneldoc comment, tweak whitespace] Signed-off-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/memstick/host/r592.c: convert to module_pci_driverLibo Chen
Signed-off-by: Libo Chen <libo.chen@huawei.com> Cc: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/memstick/host/jmb38x_ms: convert to module_pci_driverLibo Chen
Use module_pci_driver instead of init/exit, make code clean. Signed-off-by: Libo Chen <libo.chen@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03pps-gpio: add device-tree binding and supportJan Luebbe
Instead of allocating a struct pps_gpio_platform_data in the DT case, store the necessary information in struct pps_gpio_device_data itself. This avoids an additional allocation and the ifdef. It also gets rid of some indirection. Also use dev_err instead of pr_err in the changed code. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/pps/clients/pps-gpio.c: convert to module_platform_driverJan Luebbe
This removes some boilerplate code (no functional changes). Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/pps/clients/pps-gpio.c: convert to devm_* helpersJan Luebbe
Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/parport/share.c: use kzallocAlexandru Gheorghiu
Replaced calls to kmalloc and memset with kzalloc. Patch found using coccinelle. Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03aoe: update internal version number to v83Ed Cashin
Signed-off-by: Ed Cashin <ecashin@coraid.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03aoe: update copyright dateEd Cashin
Signed-off-by: Ed Cashin <ecashin@coraid.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03aoe: perform I/O completions in parallelEd Cashin
Some users have a large AoE target while others like to use many AoE targets at the same time. In the latter case, there is an opportunity to greatly improve aggregate throughput by allowing different threads to complete the I/O associated with each target. For 36 targets, 4 KiB read throughput roughly doubles, for example, with these changes in place. Signed-off-by: Ed Cashin <ecashin@coraid.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03nbd: correct disconnect behaviorPaul Clements
Currently, when a disconnect is requested by the user (via NBD_DISCONNECT ioctl) the return from NBD_DO_IT is undefined (it is usually one of several error codes). This means that nbd-client does not know if a manual disconnect was performed or whether a network error occurred. Because of this, nbd-client's persist mode (which tries to reconnect after error, but not after manual disconnect) does not always work correctly. This change fixes this by causing NBD_DO_IT to always return 0 if a user requests a disconnect. This means that nbd-client can correctly either persist the connection (if an error occurred) or disconnect (if the user requested it). Signed-off-by: Paul Clements <paul.clements@steeleye.com> Acked-by: Rob Landley <rob@landley.net> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03nbd: remove bogus BUG_ON in NBD_CLEAR_QUEMichal Belczyk
The NBD_CLEAR_QUE ioctl has been deprecated for quite some time (its job is now done by two other ioctls). We should stop trying to make bogus assertions in it. Also, user-level code should remove calls to NBD_CLEAR_QUE, ASAP. Signed-off-by: Michal Belczyk <belczyk@bsd.krakow.pl> Signed-off-by: Paul Clements <paul.clements@steeleye.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio: change endpoint device name formatAlexandre Bounine
Change endpoint device name format to use a component tag value instead of device destination ID. RapidIO specification defines a component tag to be a unique identifier for devices in a network. RapidIO switches already use component tag as part of their device name and also use it for device identification when processing error management event notifications. Forming an endpoint's device name using its component tag instead of destination ID allows to keep sysfs device directories unchanged in case if a routing process dynamically changes endpoint's destination ID as a result of route optimization. This change should not affect any existing users because a valid device destination ID always should be obtained by reading "destid" attribute and not by parsing device name. This patch also removes switchid member from struct rio_switch because it simply duplicates the component tag and does not have other use than in device name generation. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio: add udev notificationAlexandre Bounine
Add RapidIO-specific modalias generation to enable udev notifications about RapidIO-specific events. The RapidIO modalias string format is shown below: "rapidio:vNNNNdNNNNavNNNNadNNNN" Where: v - Device Vendor ID (16 bit), d - Device ID (16 bit), av - Assembly Vendor ID (16 bit), ad - Assembly ID (16 bit), as they are reported in corresponding Capability Registers (CARs) of each RapidIO device. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Cc: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio: add modular build option for the subsystem coreAlexandre Bounine
Add a configuration option to build RapidIO subsystem core code as a loadable kernel module. Currently this option is available only for x86-based platforms, with the additional patch for PowerPC planned to be provided later. This patch replaces kernel command line parameter "riohdid=" with its module-specific analog "rapidio.hdid=". Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Cc: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio/tsi721: convert to modular mport driverAlexandre Bounine
This patch adds an option to build device driver for Tsi721 PCIe-to-SRIO bridge device as a kernel module. Currently this module cannot be unloaded because the existing RapidIO subsystem code does not support dynamic removal of local RapidIO controllers (TODO). Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Cc: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio: update enumerator registration mechanismAlexandre Bounine
Update enumeration/discovery method registration mechanism to allow loading enumeration/discovery methods before all mports are registered. Existing statically linked RapidIO subsystem expects that all available RapidIO mport devices are initialized and registered before the enumeration/discovery method is registered. Switching to loadable mport device drivers creates situation when mport device driver can be loaded after enumeration/discovery method is attached (e.g., loadable mport driver in a system with statically linked RapidIO core and enumerator). This also will happen in a system with hot-pluggable RapidIO controllers. To remove the dependency on the initialization/registration order this patch introduces enumeration/discovery registration mechanism that supports arbitrary registration order of mports and enumerator/discovery methods. The following registration rules are implemented: - only one enumeration/discovery method can be registered for given mport ID (including RIO_MPORT_ANY); - when new enumeration/discovery methods tries to attach to the registered mport device, method with matching mport ID will replace a default method previously registered for given mport (if any); - enumeration/discovery method with target ID=RIO_MPORT_ANY will be attached only to mports that do not have another enumerator attached to them; - when new mport device is registered with RapidIO subsystem, registration routine searches for the enumeration/discovery method with the best matching mport ID; Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Cc: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio/rionet: rework driver initialization and removalAlexandre Bounine
Rework probe/remove routines to prevent rionet driver from monopolizing target RapidIO devices. Fix conflict with modular RapidIO switch drivers. Using one of RapidIO messaging channels rionet driver provides a service layer common to all endpoint devices in a system's RapidIO network. These devices may also require their own specific device driver which will be blocked from attaching to the target device by rionet (or block rionet if loaded earlier). To avoid conflict with device-specific drivers, the rionet driver is reworked to be registered as a subsystem interface on the RapidIO bus. The reworked rio_remove_dev() and rionet_exit() routines also include handling of individual rionet peer device removal which was not supported before. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Cc: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio: convert switch drivers to modulesAlexandre Bounine
Rework RapidIO switch drivers to add an option to build them as loadable kernel modules. This patch removes RapidIO-specific vmlinux section and converts switch drivers to be compatible with LDM driver registration method. To simplify registration of device-specific callback routines this patch introduces rio_switch_ops data structure. The sw_sysfs() callback is removed from the list of device-specific operations because under the new structure its functions can be handled by switch driver's probe() and remove() routines. If a specific switch device driver is not loaded the RapidIO subsystem core will use default standard-based operations to configure a switch. Because the current implementation of RapidIO enumeration/discovery method relies on availability of device-specific operations for error management, switch device drivers must be loaded before the RapidIO enumeration/discovery starts. This patch also moves several common routines from enumeration/discovery module into the RapidIO core code to make switch-specific operations accessible to all components of RapidIO subsystem. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Cc: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/rapidio/rio-scan.c: make functions staticWu Fengguang
sparse warnings: drivers/rapidio/rio-scan.c:1143:5: sparse: symbol 'rio_enum_mport' was not declared. Should it be static? drivers/rapidio/rio-scan.c:1246:5: sparse: symbol 'rio_disc_mport' was not declared. Should it be static? Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Cc: "Bounine, Alexandre" <Alexandre.Bounine@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03rapidio/switches: remove tsi500 driverAlexandre Bounine
Remove the driver for Tsi500 Parallel RapidIO switch because this device has not been available for several years. Since the first introduction of Tsi500, the parallel RapidIO interface was replaced by the serial RapidIO (sRIO) and therefore there is no value in keeping this driver. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03/dev/oldmem: Remove the interfaceZhang Yanfei
/dev/oldmem provides the interface for us to access the "old memory" in the dump-capture kernel. Unfortunately, no one actually uses this interface. And this interface could actually cause some real problems if used on ia64 where the cached/uncached accesses are mixed. See the discussion from the link: https://lkml.org/lkml/2013/4/12/386. So Eric suggested that we should remove /dev/oldmem as an unused piece of code. [akpm@linux-foundation.org: mention /dev/oldmem obsolescence in devices.txt] Suggested-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Dave Hansen <dave@sr71.net> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Matt Fleming <matt.fleming@intel.com> Cc: Michael Holzheu <holzheu@linux.vnet.ibm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/rtc/rtc-sirfsoc.c: add rtc drivers for CSR SiRFprimaII and SiRFatlasVIXianglong Du
On CSR SiRFprimaII/atlasVI, there is a programmable 16-bit divider (RTC_DIV) that divides the input 32.768KHz clock to the frequency that users need (E.g. 1 Hz). The divided real-time clock will be used to drive a 32-bit counter (RTC_COUNTER) that provides users with the actual time. In each cycle of the divided real-time clock, there is a Hertz interrupt generated to the RISC. Users can also configure an alarm (RTC_ALARM). When RTC_COUNTER matches the alarm, there will be an alarm interrupt generated to the RISC. The system RTC can generate an alarm wake-up signal to notify the power controller to wake up from power saving mode. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/rtc/rtc-ds1216.c: use module_platform_driver_probe()Fabio Porcedda
Use module_platform_driver_probe() macro which makes the code smaller and simpler. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>