summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2015-04-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds
Pull SCSI target fixes from Nicholas Bellinger: "Just a few small fixes: Two from Andy, the first addresses a v4.0 target specific regression to a user visible configfs attribute, and the second adds a set of missing brackets around IPv6 discovery portal information within iscsi-target. And one from Mike that fixes an OOPs regression in traditional iscsi-target when an iovec allocation fails, that has been present since v3.10.y code. (CC'd to stable)" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: iscsi target: fix oops when adding reject pdu iscsi-target: TargetAddress in SendTargets should bracket ipv6 addresses target: Allow userspace to write 1 to attrib/emulate_fua_write
2015-04-10Merge branch 'irqchip/stacked-irq_set_wake' into irqchip/coreJason Cooper
Conflicts: drivers/irqchip/irq-gic.c
2015-04-10Merge branch 'irqchip/stacked-exynos' into irqchip/coreJason Cooper
2015-04-10Merge branch 'irqchip/stacked-omap' into irqchip/coreJason Cooper
2015-04-10Merge branch 'irqchip/stacked-tegra' into irqchip/coreJason Cooper
2015-04-10HID: sensor: Update document for custom sensorSrinivas Pandruvada
Added custom sensor documentation Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-04-10HID: sensor: Custom and Generic sensor supportSrinivas Pandruvada
HID Sensor Spec defines two usage ids for custom sensors HID_USAGE_SENSOR_TYPE_OTHER_CUSTOM (0x09, 0xE1) HID_USAGE_SENSOR_TYPE_OTHER_GENERIC(0x09, 0xE2) In addition the standard also defines usage ids for custom fields. The purpose of these sensors is to extend the functionality or provide a way to obfuscate the data being communicated by a sensor. Without knowing the mapping between the data and its encapsulated form, it is difficult for an driver to determine what data is being communicated by the sensor. This allows some differentiating use cases, where vendor can provide applications. Since these can't be represented by standard sensor interfaces like IIO, we present these as fields with - type (input/output) - units - min/max - get/set value In addition an dev interface to transfer report events. Details about this interface is described in /Documentation/hid/hid-sensor.txt. Manufacturers should not use these ids for any standard sensors, otherwise the the product/vendor id can be added to black list. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reviewed-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-04-10Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-04-10 This series contains updates to ixgbe and documentation for igb, ixgbe and ixgb. Stephen cleans up documentation to igb, ixgbe and ixgb. Don updates how bridge mode is stored to minimize obfuscation and makes updates for future silicon easier. Adds a new bridge mode support function which gathers all the logic needed to configure bridge modes. Adds Source Address Prunning for VEPA bridge mode for x550 devices. Vasu adds specific FCoE offloads for x550 for DDP context programming and increased DDP exchanges. Alex Duyck cleans up the use of HW_VLAN_CTAG_FILTER in hw_features, where the driver was actually ignoring the value of the bit and was just assuming it was always set. Also cleans up the use of rcu_barrier() since the driver has not used call_rcu() to free the rings for some time now. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-10rtnetlink: Mark name argument of rtnl_create_link() constThomas Graf
Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-10iscsi target: fix oops when adding reject pduMike Christie
This fixes a oops due to a double list add when adding a reject PDU for iscsit_allocate_iovecs allocation failures. The cmd has already been added to the conn_cmd_list in iscsit_setup_scsi_cmd, so this has us call iscsit_reject_cmd. Note that for ERL0 the reject PDU is not actually sent, so this patch is not completely tested. Just verified we do not oops. The problem is the add reject functions return -1 which is returned all the way up to iscsi_target_rx_thread which for ERL0 will drop the connection. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2015-04-10spi: bcm2835: enabling polling mode for transfers shorter than 30usMartin Sperl
In cases of short transfer times the CPU is spending lots of time in the interrupt handler and scheduler to reschedule the worker thread. Measurements show that we have times where it takes 29.32us to between the last clock change and the time that the worker-thread is running again returning from wait_for_completion_timeout(). During this time the interrupt-handler is running calling complete() and then also the scheduler is rescheduling the worker thread. This time can vary depending on how much of the code is still in CPU-caches, when there is a burst of spi transfers the subsequent delays are in the order of 25us, so the value of 30us seems reasonable. With polling the whole transfer of 4 bytes at 10MHz finishes after 6.16us (CS down to up) with the real transfer (clock running) taking 3.56us. So the efficiency has much improved and is also freeing CPU cycles, reducing interrupts and context switches. Because of the above 30us seems to be a reasonable limit for polling. Signed-off-by: Martin Sperl <kernel@martin.sperl.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-10spi: bcm2835: transform native-cs to gpio-cs on first spi_setupMartin Sperl
Transforms the bcm-2835 native SPI-chip select to their gpio-cs equivalent. This allows for some support of some optimizations that are not possible due to HW-gliches on the CS line - especially filling the FIFO before enabling SPI interrupts (by writing to CS register) while the transfer is already in progress (See commit: e3a2be3030e2) This patch also works arround some issues in bcm2835-pinctrl which does not set the value when setting the GPIO as output - it just sets up output and (typically) leaves the GPIO as low. When a fix for this is merged then this gpio_set_value can get removed from bcm2835_spi_setup. Signed-off-by: Martin Sperl <kernel@martin.sperl.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-10Merge tag 'sound-4.0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Here are fixes gathered for 4.0-final; one FireFire endian fix, two USB-audio quirks, and three HD-audio quirks. All relatively small and device-specific fixes, should be pretty safe to apply" * tag 'sound-4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb - Creative USB X-Fi Pro SB1095 volume knob support ALSA: hda - Fix headphone pin config for Lifebook T731 ALSA: bebob: fix to processing in big-endian machine for sending cue ALSA: hda/realtek - Make more stable to get pin sense for ALC283 ALSA: usb-audio: don't try to get Benchmark DAC1 sample rate ALSA: hda/realtek - Support Dell headset mode for ALC256
2015-04-10Merge remote-tracking branch 'regulator/topic/wm8350' into regulator-nextMark Brown
2015-04-10Merge remote-tracking branches 'regulator/topic/mode', ↵Mark Brown
'regulator/topic/notifier', 'regulator/topic/palmas', 'regulator/topic/qcom' and 'regulator/topic/stw481x' into regulator-next
2015-04-10Merge remote-tracking branches 'regulator/topic/dbx500', ↵Mark Brown
'regulator/topic/load-op', 'regulator/topic/max77693' and 'regulator/topic/max8660' into regulator-next
2015-04-10Merge remote-tracking branches 'regulator/topic/act8865', ↵Mark Brown
'regulator/topic/arizona-ldo1', 'regulator/topic/arizona-micsupp' and 'regulator/topic/da9211' into regulator-next
2015-04-10Merge remote-tracking branch 'regulator/topic/core' into regulator-nextMark Brown
2015-04-10Merge branch 'topic/debugfs' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-core
2015-04-10Merge tag 'nios2-fixes-v4.0-final' of ↵Linus Torvalds
git://git.rocketboards.org/linux-socfpga-next Pull arch/nios2 fixes from Ley Foon Tan: "There are 3 arch/nios2 fixes for 4.0 final: - fix cache coherency issue when debugging with gdb - move restart_block to struct task_struct (aligned with other architectures) - fix for missing registers defines for ptrace" * tag 'nios2-fixes-v4.0-final' of git://git.rocketboards.org/linux-socfpga-next: nios2: fix cache coherency issue when debug with gdb nios2: add missing ptrace registers defines nios2: signal: Move restart_block to struct task_struct
2015-04-10regulator: max8660: Handle empty regulator dataMarkus Pargmann
It is not necessary to have regulator init data for a regulator. This patch removes the necessity of this data and handles a NULL pointer properly. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-10i2c: xlp9xx: Driver for Netlogic XLP9XX/5XX I2C controllerSubhendu Sekhar Behera
Add an I2C bus driver i2c-xlp9xx.c to support the I2C block in the XLP9xx/XLP5xx MIPS SoC. Update Kconfig and Makefile to add the CONFIG_I2C_XLP9XX option. Signed-off-by: Subhendu Sekhar Behera <sbehera@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-10of: Add vendor prefix 'netlogic'Subhendu Sekhar Behera
Add vendor name "netlogic" in vendor-prefixes.txt, which will be used for the Netlogic XLP and XLPII MIPS SoCs. These processors were from NetLogic Microsystems that is now a part of Broadcom Corporation. Signed-off-by: Subhendu Sekhar Behera <sbehera@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-10i2c: davinci: use ICPFUNC to toggle I2C as gpio for bus recoveryGrygorii Strashko
Having a board where the I2C bus locks up occasionally made it clear that the bus recovery in the i2c-davinci driver will only work on some boards, because on regular boards, this will only toggle GPIO lines that aren't muxed to the actual pins. The I2C controller on SoCs like da850 (and da830), Keystone 2 has the built-in capability to bit-bang its lines by using the ICPFUNC registers of the i2c controller. Implement the suggested procedure by toggling SCL and checking SDA using the ICPFUNC registers of the I2C controller when present. Allow platforms to indicate the presence of the ICPFUNC registers with a has_pfunc platform data flag and add optional DT property "ti,has-pfunc" to indicate the same in DT. Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Tested-by: Michael Lawnick <michael.lawnick@nokia.com> Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Signed-off-by: Mike Looijmans <milo-software@users.sourceforge.net> [grygorii.strashko@ti.com: combined patches from Ben Gardiner and Mike Looijmans and reimplemented ICPFUNC bus recovery using I2C bus recovery infrastructure] Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-10i2c: davinci: use bus recovery infrastructureGrygorii Strashko
This patch converts Davinci I2C driver to use I2C bus recovery infrastructure, introduced by commit 5f9296ba21b3 ("i2c: Add bus recovery infrastructure"). The i2c_bus_recovery_info is configured for Davinci I2C adapter only in case scl_pin is provided in platform data. As the controller must be held in reset while doing so, the recovery routine must re-init the controller. Since this was already being done after each call to i2c_recover_bus, move those calls into the recovery_prepare/unprepare routines and as well. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-10i2c: change input parameter to i2c_adapter for prepare/unprepare_recoveryGrygorii Strashko
This patch changes type of input parameter for prepare/unprepare_recovery() callbacks from struct i2c_bus_recovery_info * to struct i2c_adapter *. This allows to simplify implementation of these callbacks and avoid type conversations from i2c_bus_recovery_info to i2c_adapter. The i2c_bus_recovery_info can be simply retrieved from struct i2c_adapter which contains pointer on it. There are no users currently, so this is safe to do. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-10HID: debug: fix error handling in hid_debug_events_read()Jiri Kosina
In the unlikely case of hdev vanishing while hid_debug_events_read() was sleeping, we can't really break out of the case switch as with other cases, as on the way out we'll try to remove ourselves from the hdev waitqueue. Fix this by taking a shortcut exit path and avoiding cleanup that doesn't make sense in case hdev doesn't exist any more anyway. Reported-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-04-10regulator: output current-limit for all regulators in summaryHeiko Stübner
Voltage regulators can have (unregulated) current limits too, so we should probably output both voltage and current for all regulators. Holding the rdev->mutex actually conflicts with _regulator_get_current_limit but also is not really necessary, as the global regulator_list_mutex already protects us from the regulator vanishing while we go through the list. On the rk3288-firefly the summary now looks like: regulator use open bypass voltage current min max ------------------------------------------------------------------------------- vcc_sys 0 12 0 5000mV 0mA 5000mV 5000mV vcc_lan 1 1 0 3300mV 0mA 3300mV 3300mV ff290000.ethernet 0mV 0mV vcca_33 0 0 0 3300mV 0mA 3300mV 3300mV vcca_18 0 0 0 1800mV 0mA 1800mV 1800mV vdd10_lcd 0 0 0 1000mV 0mA 1000mV 1000mV [...] Suggested-by: Mark Brown <broonie@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-10regulator: add a summary tree in debugfsHeiko Stübner
On modern systems the regulator hierarchy can get quite long and nested with regulators supplying other regulators. In some cases when debugging it might be nice to get a tree of these regulators, their consumers and the regulation constraints in one go. To achieve this add a regulator_summary sysfs node, similar to clk_summary in the common clock framework, that walks the regulator list and creates a tree out of the regulators, their consumers and core per-regulator settings. On a rk3288-firefly the regulator_summary would for example look something like: regulator use open bypass value min max ----------------------------------------------------------------------- vcc_sys 0 12 0 5000mV 5000mV 5000mV vcc_lan 1 1 0 3300mV 3300mV 3300mV ff290000.ethernet 0mV 0mV vcca_33 0 0 0 3300mV 3300mV 3300mV vcca_18 0 0 0 1800mV 1800mV 1800mV vdd10_lcd 0 0 0 1000mV 1000mV 1000mV vccio_sd 0 0 0 3300mV 3300mV 3300mV vcc_20 0 3 0 2000mV 2000mV 2000mV vcc18_lcd 0 0 0 1800mV 1800mV 1800mV vcc_18 0 2 0 1800mV 1800mV 1800mV ff100000.saradc 0mV 0mV ff0d0000.dwmmc 1650mV 1950mV vdd_10 0 0 0 1000mV 1000mV 1000mV vdd_log 0 0 0 1100mV 1100mV 1100mV vcc_io 0 3 0 3300mV 3300mV 3300mV ff0f0000.dwmmc 3300mV 3400mV vcc_flash 1 1 0 1800mV 1800mV 1800mV ff0f0000.dwmmc 1700mV 1950mV vcc_sd 1 1 0 3300mV 3300mV 3300mV ff0c0000.dwmmc 3300mV 3400mV vcc_ddr 0 0 0 1200mV 1200mV 1200mV vdd_gpu 0 0 0 1000mV 850mV 1350mV vdd_cpu 0 1 0 900mV 850mV 1350mV cpu0 900mV 900mV vcc_5v 0 2 0 5000mV 5000mV 5000mV vcc_otg_5v 0 0 0 5000mV 5000mV 5000mV vcc_host_5v 0 0 0 5000mV 5000mV 5000mV regulator-dummy 0 0 0 0mV 0mV 0mV Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-10perf evlist: Fix type for references to data_head/tailDavid Ahern
The data_head and data_tail fields are defined as __u64 in linux/perf_event.h, but perf userspace uses int and unsigned int. Convert all references to u64 for consistency. Signed-off-by: David Ahern <dsahern@gmail.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1428420037-26599-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-04-10ACPI / scan: Take the PRP0001 position in the list of IDs into accountRafael J. Wysocki
If the special PRP0001 device ID is present in a device's _CID list, it should not prevent any ACPI/PNP IDs preceding it in the device's list of identifiers from being matched first. That is, only if none of the IDs preceding PRP0001 in the device's PNP/ACPI IDs list matches the IDs recognized by the driver, the driver's list of "compatible" IDs should be matched against the device's "compatible" property, if present. In addition to that, drivers can provide both acpi_match_table and of_match_table at the same time and the of_compatible matching should be used in that case too if PRP0001 is present in the device's list of identifiers. To make that happen, rework acpi_driver_match_device() to do the "compatible" property check in addition to matching the driver's list of ACPI IDs against the device's one. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2015-04-10ACPI / scan: Simplify acpi_match_device()Rafael J. Wysocki
Redefine acpi_companion_match() to return an ACPI device object pointer instead of a bool and use it to remove some redundant code from acpi_match_device(). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2015-04-10ACPI / scan: Generalize of_compatible matchingRafael J. Wysocki
Redefine the function used for matching the device's "compatible" property against a given list of "compatible" strings to take a pointer to that list instead of a driver object pointer to make it more general. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2015-04-10KVM: use slowpath for cross page cached accessesRadim Krčmář
kvm_write_guest_cached() does not mark all written pages as dirty and code comments in kvm_gfn_to_hva_cache_init() talk about NULL memslot with cross page accesses. Fix all the easy way. The check is '<= 1' to have the same result for 'len = 0' cache anywhere in the page. (nr_pages_needed is 0 on page boundary.) Fixes: 8f964525a121 ("KVM: Allow cross page reads and writes from cached translations.") Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Message-Id: <20150408121648.GA3519@potion.brq.redhat.com> Reviewed-by: Wanpeng Li <wanpeng.li@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-04-10crypto: x86/sha512_ssse3 - move SHA-384/512 SSSE3 implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. It also changes the prototypes of the core asm functions to be compatible with the base prototype void (sha512_block_fn)(struct sha256_state *sst, u8 const *src, int blocks) so that they can be passed to the base layer directly. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: x86/sha256_ssse3 - move SHA-224/256 SSSE3 implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. It also changes the prototypes of the core asm functions to be compatible with the base prototype void (sha256_block_fn)(struct sha256_state *sst, u8 const *src, int blocks) so that they can be passed to the base layer directly. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: x86/sha1_ssse3 - move SHA-1 SSSE3 implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: arm64/sha2-ce - move SHA-224/256 ARMv8 implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: arm64/sha1-ce - move SHA-1 ARMv8 implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: arm/sha2-ce - move SHA-224/256 ARMv8 implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: arm/sha256 - move SHA-224/256 ASM/NEON implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: arm/sha1-ce - move SHA-1 ARMv8 implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: arm/sha1_neon - move SHA-1 NEON implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: arm/sha1 - move SHA-1 ARM asm implementation to base layerArd Biesheuvel
This removes all the boilerplate from the existing implementation, and replaces it with calls into the base layer. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: sha512-generic - move to generic glue implementationArd Biesheuvel
This updated the generic SHA-512 implementation to use the generic shared SHA-512 glue code. It also implements a .finup hook crypto_sha512_finup() and exports it to other modules. The import and export() functions and the .statesize member are dropped, since the default implementation is perfectly suitable for this module. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: sha256-generic - move to generic glue implementationArd Biesheuvel
This updates the generic SHA-256 implementation to use the new shared SHA-256 glue code. It also implements a .finup hook crypto_sha256_finup() and exports it to other modules. The import and export() functions and the .statesize member are dropped, since the default implementation is perfectly suitable for this module. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: sha1-generic - move to generic glue implementationArd Biesheuvel
This updated the generic SHA-1 implementation to use the generic shared SHA-1 glue code. It also implements a .finup hook crypto_sha1_finup() and exports it to other modules. The import and export() functions and the .statesize member are dropped, since the default implementation is perfectly suitable for this module. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: sha512 - implement base layer for SHA-512Ard Biesheuvel
To reduce the number of copies of boilerplate code throughout the tree, this patch implements generic glue for the SHA-512 algorithm. This allows a specific arch or hardware implementation to only implement the special handling that it needs. The users need to supply an implementation of void (sha512_block_fn)(struct sha512_state *sst, u8 const *src, int blocks) and pass it to the SHA-512 base functions. For easy casting between the prototype above and existing block functions that take a 'u64 state[]' as their first argument, the 'state' member of struct sha512_state is moved to the base of the struct. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: sha256 - implement base layer for SHA-256Ard Biesheuvel
To reduce the number of copies of boilerplate code throughout the tree, this patch implements generic glue for the SHA-256 algorithm. This allows a specific arch or hardware implementation to only implement the special handling that it needs. The users need to supply an implementation of void (sha256_block_fn)(struct sha256_state *sst, u8 const *src, int blocks) and pass it to the SHA-256 base functions. For easy casting between the prototype above and existing block functions that take a 'u32 state[]' as their first argument, the 'state' member of struct sha256_state is moved to the base of the struct. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10crypto: sha1 - implement base layer for SHA-1Ard Biesheuvel
To reduce the number of copies of boilerplate code throughout the tree, this patch implements generic glue for the SHA-1 algorithm. This allows a specific arch or hardware implementation to only implement the special handling that it needs. The users need to supply an implementation of void (sha1_block_fn)(struct sha1_state *sst, u8 const *src, int blocks) and pass it to the SHA-1 base functions. For easy casting between the prototype above and existing block functions that take a 'u32 state[]' as their first argument, the 'state' member of struct sha1_state is moved to the base of the struct. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>