21 Aug, 2013
2 commits
-
Adjust alignment and replace commas by semicolons in automatically
generated code.Signed-off-by: Julia Lawall
Signed-off-by: Herbert Xu -
Adjust alignment and replace commas by semicolons in automatically
generated code.Signed-off-by: Julia Lawall
Signed-off-by: Herbert Xu
14 Aug, 2013
5 commits
-
Remove unneeded error handling on the result of a call to
platform_get_resource when the value is passed to devm_ioremap_resource.Move the call to platform_get_resource adjacent to the call to
devm_ioremap_resource to make the connection between them more clear.A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)//
@@
expression pdev,res,n,e,e1;
expression ret != 0;
identifier l;
@@- res = platform_get_resource(pdev, IORESOURCE_MEM, n);
... when != res
- if (res == NULL) { ... \(goto l;\|return ret;\) }
... when != res
+ res = platform_get_resource(pdev, IORESOURCE_MEM, n);
e = devm_ioremap_resource(e1, res);
//Signed-off-by: Julia Lawall
Signed-off-by: Herbert Xu -
The NX driver uses the transformation context to store several fields
containing data related to the state of the operations in progress.
Since a single tfm can be used by different kernel threads at the same
time, we need to protect the data stored into the context.This patch makes use of spin locks to protect the data where a race
condition can happen.Reviewed-by: Fionnuala Gunter
Reviewed-by: Joy Latten
Signed-off-by: Marcelo Cerri
Signed-off-by: Herbert Xu -
Tables used from assembler should be marked __visible to let
the compiler know.Signed-off-by: Andi Kleen
Signed-off-by: Herbert Xu -
These local symbols are used only in this file.
Fix the following sparse warnings:drivers/crypto/amcc/crypto4xx_alg.c:35:6: warning: symbol 'set_dynamic_sa_command_0' was not declared. Should it be static?
drivers/crypto/amcc/crypto4xx_alg.c:55:6: warning: symbol 'set_dynamic_sa_command_1' was not declared. Should it be static?Signed-off-by: Jingoo Han
Signed-off-by: Herbert Xu -
This local symbol is used only in this file.
Fix the following sparse warnings:drivers/crypto/sahara.c:420:6: warning: symbol 'sahara_watchdog' was not declared. Should it be static?
Signed-off-by: Jingoo Han
Signed-off-by: Herbert Xu
09 Aug, 2013
10 commits
-
'rng_dev' is used only in this file.
Fix the following sparse warning:drivers/char/hw_random/picoxcell-rng.c:36:15: warning: symbol 'rng_dev' was not declared. Should it be static?
Signed-off-by: Jingoo Han
Signed-off-by: Herbert Xu -
This patch fixes a bug that is triggered when cts(cbc(aes)) is used with
nx-crypto driver on input larger than 32 bytes.The chaining value from co-processor was not being saved. This value is
needed because it is used as the IV by cts(cbc(aes)).Signed-off-by: Fionnuala Gunter
Reviewed-by: Marcelo Cerri
Signed-off-by: Herbert Xu -
Add support for OMAP4 version of TRNG module
that is present on OMAP4, AM33xx and OMAP5 SoCs.The modules have several differences including register
offsets, output size, triggering rng and how configuring
FROs. To handle these differences, a platform_data structure
is defined and contains routine pointers, register offsets. OMAP2
specific routines are prefixed with 'omap2_' and OMAP4
specific routines are prefixed with 'omap4_'.Note: Few Hard coded values are from the TI AM33xx SDK.
Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
The omap_init_rng() routine in devices.c only needs to be
called when there is no device tree present.Cc: Tony Lindgren
Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
Add Device Tree suport to the omap-rng driver.
Currently, only support for OMAP2 and OMAP3 is
being added but support for OMAP4 and OMAP5 will
be added in a subsequent patch.Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
platform_set_drvdata() is called twice in driver probe.
Removing the duplicated call.Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
Use devm_kzalloc() to make cleanup paths simpler.
Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
module_platform_driver() makes the code simpler.
Using the macro in the driver.Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
The co-processor has several limits regarding the length of
scatter/gather lists and the total number of bytes in it. These limits
are available in the device tree, as following:- "ibm,max-sg-len": maximum number of bytes of each scatter/gather
list.- "ibm,max-sync-cop": used for synchronous operations, it is an array
of structures that contains information regarding the limits that
must be considered for each mode and operation. The most important
limits in it are:
- The total number of bytes that a scatter/gather list can hold.
- The maximum number of elements that a scatter/gather list can
have.This patch updates the NX driver to perform several hyper calls if
needed in order to always respect the length limits for scatter/gather
lists.Reviewed-by: Fionnuala Gunter
Reviewed-by: Joel Schopp
Reviewed-by: Joy Latten
Signed-off-by: Marcelo Cerri
Signed-off-by: Herbert Xu -
The co-processor receives data to be hashed through scatter/gather lists
pointing to physical addresses. When a vmalloc'ed data is given, the
driver must calculate the physical address to each page of the data.However the current version of it just calculates the physical address
once and keeps incrementing it even when a page boundary is crossed.
This patch fixes this behaviour.Reviewed-by: Fionnuala Gunter
Reviewed-by: Joel Schopp
Reviewed-by: Joy Latten
Signed-off-by: Marcelo Cerri
Signed-off-by: Herbert Xu
01 Aug, 2013
10 commits
-
This patch removes redundant execution of the same test suite in cases
where alg and driver variables are the same (e.g. when alg_test is
called from tcrypt_test)Signed-off-by: Cristian Stoica
Reviewed-by: Horia Geanta
Reviewed-by: Ruchika Gupta
Signed-off-by: Herbert Xu -
Signed-off-by: Ruchika Gupta
Signed-off-by: Herbert Xu -
Additional and optional dependencies not found while building the kernel and
modules, can now be declared explicitly.Signed-off-by: Andreas Robinson
Acked-by: Herbert Xu
Signed-off-by: Rusty Russell
Signed-off-by: Herbert Xu -
Use devm_kzalloc() to make cleanup paths simpler.
Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
Using devm_request_irq() rather than request_irq().
So removing free_irq() calls from the probe error
path and the remove handler.Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
Add support for the OMAP5 version of the SHAM module
that is present on OMAP5 and AM43xx SoCs.This module is very simialar to OMAP4 version of SHAM module,
and adds SHA384 SHA512 hardware-accelerated hash functions to it.
To handle the higher digest size of SHA512, few SHA512_DIGEST_i
(i=1-16, and first 8 registers are duplicated from SHA_DIGEST_i
registers) registers are added at the end of register set.
So adding the above register offsets and module info in pdata.Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
Adding support for SHA348 and SHA512 in addition to MD5, SHA1, SHA224
SHA256 that the omap sha module supports.In order to add the support
- Removed hard coded register offsets and passing offsets from pdata
- Updating Flag offsets so that they can be used for SHA256 and SHA512
- Adding the algo info.Signed-off-by: Lokesh Vutla
Signed-off-by: Herbert Xu -
clk_prepare_enable() may fail, so let's check its return value and propagate it
in the case of error.Signed-off-by: Fabio Estevam
Signed-off-by: Herbert Xu -
Logging messages without newlines are possibly interleaved
with other messages. Add terminating newlines to avoid
this.Other miscellaneous changes:
Make arrays const to reduce data size
Add pr_fmt to prefix pr_, remove now unused DEV_DBG_NAME
Coalesce formats, align arguments
Remove unnecessary OOM messages as dump_stack is already done
Remove unnecessary cast of void *
Change kzalloc(sizeof(struct)...) to kzalloc(sizeof(*var), ...)
Reduce indents in struct definitionsSigned-off-by: Joe Perches
Acked-by: Linus Walleij
Signed-off-by: Herbert Xu -
Remove the dependency of RNG instantiation on Job Ring. Now
RNG instantiation for devices with RNG version > 4 is done
by directly programming DECO 0.Signed-off-by: Ruchika Gupta
Signed-off-by: Herbert Xu
10 Jul, 2013
1 commit
-
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
Reviewed-by: Geanta Neag Horia Ioan-B05471
Reviewed-by: Fleming Andrew-AFLEMING
Tested-by: Fleming Andrew-AFLEMING
Signed-off-by: Herbert Xu
06 Jul, 2013
3 commits
-
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
... -
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 -
Pull ubifs fix from Artem Bityutskiy:
"Only a single patch which fixes a message"* tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubifs:
UBIFS: correct mount message
05 Jul, 2013
9 commits
-
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 changesOne 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 -
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
... -
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
Signed-off-by: Dmitry Torokhov -
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
... -
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()
... -
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
... -
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
... -
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 -
Merge Kconfig menu diet patches from Dave Hansen:
"I think the "Kernel Hacking" menu has gotten a bit out of hand. It is
over 120 lines long on my system with everything enabled and options
are scattered around it haphazardly.http://sr71.net/~dave/linux/kconfig-horror.png
Let's try to introduce some sanity. This set takes that 120 lines
down to 55 and makes it vastly easier to find some things. It's a
start.This set stands on its own, but there is plenty of room for follow-up
patches. The arch-specific debug options still end up getting stuck
in the top-level "kernel hacking" menu. OPTIMIZE_INLINING, for
instance, could obviously go in to the "compiler options" menu, but
the fact that it is defined in arch/ in a separate Kconfig file keeps
it on its own for the moment.The Signed-off-by's in here look funky. I changed employers while
working on this set, so I have signoffs from both email addresses"* emailed patches from Dave Hansen :
hang and lockup detection menu
kconfig: consolidate printk options
group locking debugging options
consolidate compilation option configs
consolidate runtime testing configs
order memory debugging Kconfig options
consolidate per-arch stack overflow debugging options
