Commit Graph

533118 Commits

Author SHA1 Message Date
Martin Willi 31d7247da5 crypto: chacha20 - Export common ChaCha20 helpers
As architecture specific drivers need a software fallback, export a
ChaCha20 en-/decryption function together with some helpers in a header
file.

Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:21 +08:00
Martin Willi 2dce063a31 crypto: tcrypt - Add ChaCha20/Poly1305 speed tests
Adds individual ChaCha20 and Poly1305 and a combined rfc7539esp AEAD speed
test using mode numbers 214, 321 and 213. For Poly1305 we add a specific
speed template, as it expects the key prepended to the input data.

Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:20 +08:00
Herbert Xu 7479092233 crypto: chacha20poly1305 - Convert to new AEAD interface
This patch converts rfc7539 and rfc7539esp to the new AEAD interface.
The test vectors for rfc7539esp have also been updated to include
the IV.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Martin Willi <martin@strongswan.org>
2015-07-17 21:20:19 +08:00
Tadeusz Struk 6e8ec66c3d crypto: rsa - limit supported key lengths
Introduce constrains for RSA keys lengths.
Only key lengths of 512, 1024, 1536, 2048, 3072, and 4096 bits
will be supported.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:19 +08:00
Tadeusz Struk a990532023 crypto: qat - Add support for RSA algorithm
Add RSA support to QAT driver.
Removed unused RNG rings.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:18 +08:00
Tadeusz Struk 28cfaf67e5 crypto: qat - add MMP FW support to accel engine
Add code that loads the MMP firmware

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:16 +08:00
Pingchao Yang f3dd7e60d2 crypto: qat - add support for MMP FW
Load Modular Math Processor(MMP) firmware into QAT devices to support
public key algorithm acceleration.

Signed-off-by: Pingchao Yang <pingchao.yang@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:15 +08:00
Herbert Xu 544c436a8e crypto: testmgr - Reenable rfc4309 test
Now that all implementations of rfc4309 have been converted we can
reenable the test.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:14 +08:00
Herbert Xu cc81565307 crypto: nx - Convert ccm to new AEAD interface
This patch converts the nx ccm and 4309 implementations to the
new AEAD interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:13 +08:00
Herbert Xu 2642d6abca crypto: aes-ce-ccm - Convert to new AEAD interface
This patch converts the ARM64 aes-ce-ccm implementation to the
new AEAD interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2015-07-17 21:20:10 +08:00
Herbert Xu 81c4c35eb6 crypto: ccm - Convert to new AEAD interface
This patch converts generic ccm and its associated transforms to
the new AEAD interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:09 +08:00
Herbert Xu 0bc5a6c5c7 crypto: testmgr - Disable rfc4309 test and convert test vectors
This patch disables the rfc4309 test while the conversion to the
new seqiv calling convention takes place.  It also replaces the
rfc4309 test vectors with ones that will work with the new IV
convention.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:08 +08:00
Leonidas Da Silva Barbosa 2d6f0600b2 crypto: vmx - Adding enable_kernel_vsx() to access VSX instructions
vmx-crypto driver make use of some VSX instructions which are
only available if VSX is enabled. Running in cases where VSX
are not enabled vmx-crypto fails in a VSX exception.

In order to fix this enable_kernel_vsx() was added to turn on
VSX instructions for vmx-crypto.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:48 +08:00
Leonidas Da Silva Barbosa 72cd7b44bc powerpc: Uncomment and make enable_kernel_vsx() routine available
enable_kernel_vsx() function was commented since anything was using
it. However, vmx-crypto driver uses VSX instructions which are
only available if VSX is enable. Otherwise it rises an exception oops.

This patch uncomment enable_kernel_vsx() routine and makes it available.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:48 +08:00
Krzysztof Kozlowski 1f644a7c7c crypto: marvell/cesa - Drop owner assignment from platform_driver
platform_driver does not need to set an owner because
platform_driver_register() will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:48 +08:00
Herbert Xu 3f31a740c4 crypto: testmgr - Reenable rfc4106 test
Now that all implementations of rfc4106 have been converted we can
reenable the test.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:48 +08:00
Herbert Xu 46218750d5 crypto: caam - Use new IV convention
This patch converts rfc4106 to the new calling convention where
the IV is now part of the AD and needs to be skipped.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:47 +08:00
Herbert Xu c3d219495e crypto: nx - Use new IV convention
This patch converts rfc4106 to the new calling convention where
the IV is now part of the AD and needs to be skipped.  This patch
also makes use of type-safe AEAD functions where possible.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:47 +08:00
Herbert Xu 7b05a373a7 crypto: gcm - Use new IV convention
This patch converts rfc4106 to the new calling convention where
the IV is now part of the AD and needs to be skipped.  This patch
also makes use of the new type-safe way of freeing instances.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:47 +08:00
Herbert Xu e9b8d2c20a crypto: aesni - Use new IV convention
This patch converts rfc4106 to the new calling convention where
the IV is now in the AD and needs to be skipped.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:47 +08:00
Herbert Xu 34a1c740ea crypto: tcrypt - Add support for new IV convention
This patch allows the AEAD speed tests to cope with the new seqiv
calling convention as well as the old one.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:46 +08:00
Herbert Xu 8537544679 crypto: testmgr - Disable rfc4106 test and convert test vectors
This patch disables the rfc4106 test while the conversion to the
new seqiv calling convention takes place.  It also converts the
rfc4106 test vectors to the new format.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:46 +08:00
Herbert Xu e13f0f6d54 crypto: aead - Propagate new AEAD implementation flag for IV generators
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:46 +08:00
Herbert Xu 5964f26c9f crypto: seqiv - Replace seqniv with seqiv
This patch replaces the seqniv generator with seqiv when the
underlying algorithm understands the new calling convention.

This not only makes more sense as now seqiv is solely responsible
for IV generation rather than also determining how the IV is going
to be used, it also allows for optimisations in the underlying
implementation.  For example, the space for the IV could be used
to add padding for authentication.

This patch also removes the unnecessary copying of IV to dst
during seqiv decryption as the IV is part of the AD and not cipher
text.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:46 +08:00
Herbert Xu 5499b1a731 crypto: echainiv - Fix encryption convention
This patch fixes a bug where we were incorrectly including the
IV in the AD during encryption.  The IV must remain in the plain
text for it to be encrypted.

During decryption there is no need to copy the IV to dst because
it's now part of the AD.

This patch removes an unncessary check on authsize which would be
performed by the underlying decrypt call.

Finally this patch makes use of the type-safe init/exit functions.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:46 +08:00
Herbert Xu f6da320593 crypto: cryptd - Propagate new AEAD implementation flag
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:45 +08:00
Herbert Xu 846f97df82 crypto: pcrypt - Propagate new AEAD implementation flag
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated.

It also restores the ASYNC bit that went missing during the AEAD
conversion.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:45 +08:00
Herbert Xu ba75e15fa0 crypto: aead - Add type-safe function for freeing instances
This patch adds a type-safe function for freeing AEAD instances
to struct aead_instance.  This replaces the existing free function
in struct crypto_template which does not know the type of the
instance that it's freeing.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:45 +08:00
Herbert Xu 319382a697 crypto: api - Add instance free function to crypto_type
Currently the task of freeing an instance is given to the crypto
template.  However, it has no type information on the instance so
we have to resort to checking type information at runtime.

This patch introduces a free function to crypto_type that will be
used to free an instance.  This can then be used to free an instance
in a type-safe manner.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:45 +08:00
Herbert Xu 23ad69aafe crypto: nx/842 - Fix context corruption
The transform context is shared memory and must not be written
to without locking.  This patch adds locking to nx-842 to prevent
context corruption.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:45 +08:00
Herbert Xu 2c11a3f970 crypto: aead - Add aead_queue interface
This patch adds a type-safe queueing interface for AEAD.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:44 +08:00
Herbert Xu 31d228cc64 crypto: api - Remove unused __crypto_dequeue_request
The function __crypto_dequeue_request is completely unused.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14 14:56:44 +08:00
Herbert Xu 773bb50625 Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Merge the crypto tree to pull in the nx reentrancy patch.
2015-07-14 14:55:32 +08:00
Vutla, Lokesh 1425d2d17f crypto: tcrypt - Fix AEAD speed tests
The AEAD speed tests doesn't do a wait_for_completition,
if the return value is EINPROGRESS or EBUSY.
Fixing it here.
Also add a test case for gcm(aes).

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-08 15:18:47 +08:00
Vutla, Lokesh 340d9d317e crypto: omap-aes - Use BIT() macro
Use BIT()/GENMASK() macros for all register definitions instead of
hand-writing bit masks.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-08 15:18:46 +08:00
Vutla, Lokesh 5396c6c074 crypto: omap-aes - Fix configuring of AES mode
AES_CTRL_REG is used to configure AES mode. Before configuring
any mode we need to make sure all other modes are reset or else
driver will misbehave. So mask all modes before configuring
any AES mode.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-08 15:18:45 +08:00
Vutla, Lokesh 6e2e3d1de4 crypto: omap-aes - Increase priority of hw accelerator
Increasing the priority of omap-aes hw algos, in order to take
precedence over sw algos.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-08 15:18:43 +08:00
Vutla, Lokesh 310b0d55f0 crypto: omap-aes - Fix CTR mode
Algo self tests are failing for CTR mode with omap-aes driver,
giving the following error:

[  150.053644]       omap_aes_crypt: request size is not exact amount of AES blocks
[  150.061262] alg: skcipher: encryption failed on test 5 for ctr-aes-omap: ret=22

This is because the input length is not aligned with AES_BLOCK_SIZE.
Adding support for omap-aes driver for inputs with length not aligned
with AES_BLOCK_SIZE.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-08 15:18:42 +08:00
Herbert Xu 030f4e9687 crypto: nx - Fix reentrancy bugs
This patch fixes a host of reentrancy bugs in the nx driver.  The
following algorithms are affected:

* CCM
* GCM
* CTR
* XCBC
* SHA256
* SHA512

The crypto API allows a single transform to be used by multiple
threads simultaneously.  For example, IPsec will use a single tfm
to process packets for a given SA.  As packets may arrive on
multiple CPUs that tfm must be reentrant.

The nx driver does try to deal with this by using a spin lock.
Unfortunately only the basic AES/CBC/ECB algorithms do this in
the correct way.

The symptom of these bugs may range from the generation of incorrect
output to memory corruption.

Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-08 15:14:13 +08:00
Nishanth Aravamudan 2b93f7ee08 crypto: nx - reduce chattiness of platform drivers
While we never would successfully load on the wrong machine type, there
is extra output by default regardless of machine type.

For instance, on a PowerVM LPAR, we see the following:

nx_compress_powernv: loading
nx_compress_powernv: no coprocessors found

even though those coprocessors could never be found.

Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Cc: Dan Streetman <ddstreet@us.ibm.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-07 21:54:26 +08:00
LABBE Corentin 0d8dc96607 crypto: testmgr - add a chunking test for cbc(aes)
All tests for cbc(aes) use only blocks of data with a multiple of 4.
This test adds a test with some odd SG size.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-07 21:54:26 +08:00
Herbert Xu ec9f2006fc crypto: cryptd - Fix AEAD request context corruption
The AEAD version of cryptd uses the same context for its own state
as well as that of the child.  In doing so it did not maintain the
proper ordering, thus resulting in potential state corruption where
the child will overwrite the state stored by cryptd.

This patch fixes and also sets the request size properly.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-07 21:54:26 +08:00
Baruch Siach 4d666dbefc crypto: arm - ignore generated SHA2 assembly files
These files are generated since commits f2f770d74a (crypto: arm/sha256 - Add
optimized SHA-256/224, 2015-04-03) and c80ae7ca37 (crypto: arm/sha512 -
accelerated SHA-512 using ARM generic ASM and NEON, 2015-05-08).

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-06 16:32:03 +08:00
Nishanth Aravamudan 7abd75bf7a crypto: nx - do not emit extra output if status is disabled
If the device-tree indicates the nx-842 device's status is 'disabled',
we emit two messages:

nx_compress_pseries ibm,compression-v1: nx842_OF_upd_status: status 'disabled' is not 'okay'.
nx_compress_pseries ibm,compression-v1: nx842_OF_upd: device disabled

Given that 'disabled' is a valid state, and we are going to emit that
the device is disabled, only print out a non-'okay' status if it is not
'disabled'.

Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-06 16:32:03 +08:00
Nishanth Aravamudan ec13bcbe07 crypto: nx - rename nx842_{init, exit} to nx842_pseries_{init, exit}
While there is no technical reason that both nx-842.c and
nx-842-pseries.c can have the same name for the init/exit functions, it
is a bit confusing with initcall_debug. Rename the pseries specific
functions appropriately

Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-06 16:32:02 +08:00
Nishanth Aravamudan fa9a9a084a crypto: nx - nx842_OF_upd_status should return ENODEV if device is not 'okay'
The current documention mentions explicitly that EINVAL should be
returned if the device is not available, but nx842_OF_upd_status()
always returns 0. However, nx842_probe() specifically checks for
non-ENODEV returns from nx842_of_upd() (which in turn calls
nx842_OF_upd_status()) and emits an extra error in that case. It seems
like the proper return code of a disabled device is ENODEV.

Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-06 16:32:02 +08:00
Tom Lendacky 6170511a91 crypto: ccp - Provide support to autoload CCP driver
Add the necessary module device tables to the platform support to allow
for autoloading of the CCP driver. This will allow for the CCP's hwrng
support to be available without having to manually load the driver. The
module device table entry for the pci support is already present.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-06 16:32:01 +08:00
Vutla, Lokesh acb33cc541 crypto: omap-des - Fix unmapping of dma channels
dma_unmap_sg() is being called twice after completing the
task. Looks like this is a copy paste error when creating
des driver.
With this the following warn appears during boot:

[    4.210457] ------------[ cut here ]------------
[    4.215114] WARNING: CPU: 0 PID: 0 at lib/dma-debug.c:1080 check_unmap+0x710/0x9a0()
[    4.222899] omap-des 480a5000.des: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x00000000ab2ce000] [size=8 bytes]
[    4.236785] Modules linked in:
[    4.239860] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.39-02999-g1bc045a-dirty #182
[    4.247918] [<c001678c>] (unwind_backtrace) from [<c0012574>] (show_stack+0x10/0x14)
[    4.255710] [<c0012574>] (show_stack) from [<c05a37e8>] (dump_stack+0x84/0xb8)
[    4.262977] [<c05a37e8>] (dump_stack) from [<c0046464>] (warn_slowpath_common+0x68/0x8c)
[    4.271107] [<c0046464>] (warn_slowpath_common) from [<c004651c>] (warn_slowpath_fmt+0x30/0x40)
[    4.279854] [<c004651c>] (warn_slowpath_fmt) from [<c02d50a4>] (check_unmap+0x710/0x9a0)
[    4.287991] [<c02d50a4>] (check_unmap) from [<c02d5478>] (debug_dma_unmap_sg+0x90/0x19c)
[    4.296128] [<c02d5478>] (debug_dma_unmap_sg) from [<c04a77d8>] (omap_des_done_task+0x1cc/0x3e4)
[    4.304963] [<c04a77d8>] (omap_des_done_task) from [<c004a090>] (tasklet_action+0x84/0x124)
[    4.313370] [<c004a090>] (tasklet_action) from [<c004a4ac>] (__do_softirq+0xf0/0x20c)
[    4.321235] [<c004a4ac>] (__do_softirq) from [<c004a840>] (irq_exit+0x98/0xec)
[    4.328500] [<c004a840>] (irq_exit) from [<c000f9ac>] (handle_IRQ+0x50/0xb0)
[    4.335589] [<c000f9ac>] (handle_IRQ) from [<c0008688>] (gic_handle_irq+0x28/0x5c)

Removing the duplicate call to dma_unmap_sg().

Cc: stable@vger.kernel.org
Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-06 16:20:37 +08:00
Linus Torvalds d770e558e2 Linux 4.2-rc1 2015-07-05 11:01:52 -07:00
Linus Torvalds a585d2b738 platform-drivers-x86 for 4.2-2
A new intel_pmc_ipc driver, a symmetrical allocation and free fix in
 dell-laptop, a couple minor fixes, and some updated documentation in the
 dell-laptop comments.
 
 intel_pmc_ipc:
  - Add Intel Apollo Lake PMC IPC driver
 
 tc1100-wmi:
  - Delete an unnecessary check before the function call "kfree"
 
 dell-laptop:
  - Fix allocating & freeing SMI buffer page
  - Show info about WiGig and UWB in debugfs
  - Update information about wireless control
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Merge tag 'platform-drivers-x86-v4.2-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86

Pull late x86 platform driver updates from Darren Hart:
 "The following came in a bit later and I wanted them to bake in next a
  few more days before submitting, thus the second pull.

  A new intel_pmc_ipc driver, a symmetrical allocation and free fix in
  dell-laptop, a couple minor fixes, and some updated documentation in
  the dell-laptop comments.

  intel_pmc_ipc:
   - Add Intel Apollo Lake PMC IPC driver

  tc1100-wmi:
   - Delete an unnecessary check before the function call "kfree"

  dell-laptop:
   - Fix allocating & freeing SMI buffer page
   - Show info about WiGig and UWB in debugfs
   - Update information about wireless control"

* tag 'platform-drivers-x86-v4.2-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86:
  intel_pmc_ipc: Add Intel Apollo Lake PMC IPC driver
  tc1100-wmi: Delete an unnecessary check before the function call "kfree"
  dell-laptop: Fix allocating & freeing SMI buffer page
  dell-laptop: Show info about WiGig and UWB in debugfs
  dell-laptop: Update information about wireless control
2015-07-05 10:54:09 -07:00