lwn.git/drivers/crypto/tegra-aes.c, branch automarkup

crypto: tegra - remove driver

2014-02-26T21:56:57+00:00

This driver has never been hooked up in any board file, and cannot be instantiated via device tree. I've been told that, at least on Tegra20, the HW is slower at crypto than the main CPU. I have no test-case for it. Hence, remove it. Cc: Varun Wadekar Signed-off-by: Stephen Warren Signed-off-by: Herbert Xu

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2013-11-24T00:18:25+00:00

Pull crypto update from Herbert Xu: - Made x86 ablk_helper generic for ARM - Phase out chainiv in favour of eseqiv (affects IPsec) - Fixed aes-cbc IV corruption on s390 - Added constant-time crypto_memneq which replaces memcmp - Fixed aes-ctr in omap-aes - Added OMAP3 ROM RNG support - Add PRNG support for MSM SoC's - Add and use Job Ring API in caam - Misc fixes [ NOTE! This pull request was sent within the merge window, but Herbert has some questionable email sending setup that makes him public enemy #1 as far as gmail is concerned. So most of his emails seem to be trapped by gmail as spam, resulting in me not seeing them. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (49 commits) crypto: s390 - Fix aes-cbc IV corruption crypto: omap-aes - Fix CTR mode counter length crypto: omap-sham - Add missing modalias padata: make the sequence counter an atomic_t crypto: caam - Modify the interface layers to use JR API's crypto: caam - Add API's to allocate/free Job Rings crypto: caam - Add Platform driver for Job Ring hwrng: msm - Add PRNG support for MSM SoC's ARM: DT: msm: Add Qualcomm's PRNG driver binding document crypto: skcipher - Use eseqiv even on UP machines crypto: talitos - Simplify key parsing crypto: picoxcell - Simplify and harden key parsing crypto: ixp4xx - Simplify and harden key parsing crypto: authencesn - Simplify key parsing crypto: authenc - Export key parsing helper function crypto: mv_cesa: remove deprecated IRQF_DISABLED hwrng: OMAP3 ROM Random Number Generator support crypto: sha256_ssse3 - also test for BMI2 crypto: mv_cesa - Remove redundant of_match_ptr crypto: sahara - Remove redundant of_match_ptr ...

tree-wide: use reinit_completion instead of INIT_COMPLETION

2013-11-15T00:32:21+00:00

Use this new function to make code more comprehensible, since we are reinitialzing the completion, not initializing. [akpm@linux-foundation.org: linux-next resyncs] Signed-off-by: Wolfram Sang Acked-by: Linus Walleij (personally at LCE13) Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

crypto: tegra-aes - Use devm_clk_get

2013-09-23T20:02:22+00:00

devm_clk_get is device managed and makes code simpler. Signed-off-by: Sachin Kamat Signed-off-by: Herbert Xu

crypto: tegra-aes - Fix NULL pointer dereference

2013-09-23T20:02:22+00:00

'dd' is tested for NULL. However, it is derefenced in the error message print. Change the print to pr_err to avoid this. Signed-off-by: Sachin Kamat Signed-off-by: Herbert Xu

crypto: tegra-aes - Staticize tegra_aes_cra_exit

2013-09-23T20:02:22+00:00

'tegra_aes_cra_exit' is used only in this file. Signed-off-by: Sachin Kamat Cc: Stephen Warren Signed-off-by: Herbert Xu

crypto: tegra - use kernel entropy instead of ad-hoc

2013-09-13T11:43:53+00:00

The way I read the Tegra AES RNG is that it has a homebrew algorithm for initializing the 128bit RNG using timespec and the unique chip ID. This looks like reinventing the (square) wheel, instead just grab 128bits from the kernel entropy pool where the time and (after another patch) chip unique ID is already mixed in. Incidentally this also gets rid of a rather ugly cross-dependence on the machine using an extern declaration. Cc: Varun Wadekar Cc: Neil Horman Cc: linux-tegra@vger.kernel.org Signed-off-by: Linus Walleij Acked-by: Stephen Warren Signed-off-by: Herbert Xu

crypto: tegra-aes - bitwise vs logical and

2013-08-21T11:28:07+00:00

The bug here is that: while (eng_busy & (!icq_empty) & dma_busy) is never true because it's using bitwise instead of logical ANDs. The other bitwise AND conditions work as intended but I changed them as well for consistency. Signed-off-by: Dan Carpenter Signed-off-by: Herbert Xu

Drivers: crypto: remove __dev* attributes.

2013-01-03T23:57:02+00:00

CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton Cc: Herbert Xu Cc: "David S. Miller" Cc: Kent Yoder Cc: Jamie Iles Cc: Kim Phillips Cc: Shengzhou Liu Cc: Alex Porosanu Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2012-12-15T20:35:19+00:00

Pull crypto update from Herbert Xu: - Added aesni/avx/x86_64 implementations for camellia. - Optimised AVX code for cast5/serpent/twofish/cast6. - Fixed vmac bug with unaligned input. - Allow compression algorithms in FIPS mode. - Optimised crc32c implementation for Intel. - Misc fixes. * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (32 commits) crypto: caam - Updated SEC-4.0 device tree binding for ERA information. crypto: testmgr - remove superfluous initializers for xts(aes) crypto: testmgr - allow compression algs in fips mode crypto: testmgr - add larger crc32c test vector to test FPU path in crc32c_intel crypto: testmgr - clean alg_test_null entries in alg_test_descs[] crypto: testmgr - remove fips_allowed flag from camellia-aesni null-tests crypto: cast5/cast6 - move lookup tables to shared module padata: use __this_cpu_read per-cpu helper crypto: s5p-sss - Fix compilation error crypto: picoxcell - Add terminating entry for platform_device_id table crypto: omap-aes - select BLKCIPHER2 crypto: camellia - add AES-NI/AVX/x86_64 assembler implementation of camellia cipher crypto: camellia-x86_64 - share common functions and move structures and function definitions to header file crypto: tcrypt - add async speed test for camellia cipher crypto: tegra-aes - fix error-valued pointer dereference crypto: tegra - fix missing unlock on error case crypto: cast5/avx - avoid using temporary stack buffers crypto: serpent/avx - avoid using temporary stack buffers crypto: twofish/avx - avoid using temporary stack buffers crypto: cast6/avx - avoid using temporary stack buffers ...