- 19 Jan, 2013 27 commits
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Jussi Kivilinna authored
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Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
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Jussi Kivilinna authored
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Jussi Kivilinna authored
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Jussi Kivilinna authored
crypto: x86/salsa20 - assembler cleanup, use ENTRY/ENDPROC for assember functions and rename ECRYPT_* to salsa20_* Signed-off-by:
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Jussi Kivilinna authored
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Jussi Kivilinna <jussi.kivilinn@mbnet.fi> Acked-by:
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Jussi Kivilinna authored
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Jussi Kivilinna authored
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Jussi Kivilinna authored
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Jussi Kivilinna authored
crypto: camellia-x86_64/aes-ni: use ENTRY()/ENDPROC() for assembler functions and localize jump targets Signed-off-by:
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Jussi Kivilinna authored
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Jussi Kivilinna authored
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Jussi Kivilinna authored
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Jussi Kivilinna authored
fcrypt is used only as pcbc(fcrypt), but testmgr does not know this. Use the zero key, zero plaintext pcbc(fcrypt) test vector for testing plain 'fcrypt' to hide "no test for fcrypt" warnings. Signed-off-by:
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Mark A. Greer authored
Fix the compile errors created by commit 2545e8d (crypto: omap-sham - Add Device Tree Support) when CONFIG_OF is not defined. This includes changing omap_sham_get_res_dev() to omap_sham_get_res_of() and creating an empty version of omap_sham_of_match[]. Signed-off-by:
Mark A. Greer <mgreer@animalcreek.com> Signed-off-by:
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Alexander Boyko authored
This patch adds crc32 algorithms to shash crypto api. One is wrapper to gerneric crc32_le function. Second is crc32 pclmulqdq implementation. It use hardware provided PCLMULQDQ instruction to accelerate the CRC32 disposal. This instruction present from Intel Westmere and AMD Bulldozer CPUs. For intel core i5 I got 450MB/s for table implementation and 2100MB/s for pclmulqdq implementation. Signed-off-by:
Alexander Boyko <alexander_boyko@xyratex.com> Signed-off-by:
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Jingoo Han authored
Use devm_clk_get() rather than clk_get() to make cleanup paths more simple. Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Signed-off-by:
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Mark A. Greer authored
The OMAP3 and OMAP4/AM33xx versions of the AES crypto module support the CTR algorithm in addition to ECB and CBC that the OMAP2 version of the module supports. So, OMAP2 and OMAP3 share a common register set but OMAP3 supports CTR while OMAP2 doesn't. OMAP4/AM33XX uses a different register set from OMAP2/OMAP3 and also supports CTR. To add this support, use the platform_data introduced in an ealier commit to hold the list of algorithms supported by the current module. The probe routine will use that list to register the correct algorithms. Note: The code being integrated is from the TI AM33xx SDK and was written by Greg Turner <gkmturner@gmail.com> and Herman Schuurman (current email unknown) while at TI. CC: Greg Turner <gkmturner@gmail.com> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add support for the OMAP4 version of the AES module that is present on OMAP4 and AM33xx SoCs. The modules have several differences including register offsets and how DMA is triggered. To handle these differences, a platform_data structure is defined and contains routine pointers, register offsets, and bit offsets within registers. OMAP2/OMAP3-specific routines are suffixed with '_omap2' and OMAP4/AM33xx routines are suffixed with '_omap4'. Note: The code being integrated is from the TI AM33xx SDK and was written by Greg Turner <gkmturner@gmail.com> and Herman Schuurman (current email unknown) while at TI. CC: Greg Turner <gkmturner@gmail.com> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Use the dma_request_slave_channel_compat() call instead of the dma_request_channel() call to request a DMA channel. This allows the omap-aes driver use different DMA engines. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add Device Tree suport to the omap-aes crypto driver. Currently, only support for OMAP2 and OMAP3 is being added but support for OMAP4 will be added in a subsequent patch. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Remove usage of the private OMAP DMA API. The dmaengine API will be used instead. CC: Russell King <rmk+kernel@arm.linux.org.uk> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add code to use the new dmaengine API alongside the existing DMA code that uses the private OMAP DMA API. The API to use is chosen by defining or undefining 'OMAP_AES_DMA_PRIVATE'. CC: Russell King <rmk+kernel@arm.linux.org.uk> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add suspend/resume support to the OMAP AES driver. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Convert the omap-aes crypto driver to use the pm_runtime API instead of the clk API. CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
The AES controller only needs to be reset once and that will be done by the hwmod infrastructure, if possible. Therefore, remove the reset code from the omap-aes driver. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Remove the unnecessary pr_info() calls from omap_aes_probe() and omap_aes_mod_init(). CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Julia Lawall authored
The data referenced by an interrupt handler should not be freed before the interrupt is ended. The handler is bfin_crypto_crc_handler. It may refer to crc->regs, which is released by the iounmap. Furthermore, the second argument to all calls to free_irq is incorrect. It should be the same as the last argument of request_irq, which is crc, rather than crc->dev. The semantic match that finds the first problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @fn exists@ expression list es; expression a,b; identifier f; @@ if (...) { ... when any free_irq(a,b); ... when any f(es); ... when any return ...; } @@ expression list fn.es; expression fn.a,fn.b; identifier fn.f; @@ *f(es); ... when any *free_irq(a,b); // </smpl> Signed-off-by:
Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by:
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- 05 Jan, 2013 9 commits
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Mark A. Greer authored
The OMAP4/AM33xx version of the SHAM crypto module supports SHA224 and SHA256 in addition to MD5 and SHA1 that the OMAP2 version of the module supports. To add this support, use the platform_data introduced in an ealier commit to hold the list of algorithms supported by the current module. The probe routine will use that list to register the correct algorithms. Note: The code being integrated is from the TI AM33xx SDK and was written by Greg Turner <gkmturner@gmail.com> and Herman Schuurman (current email unknown) while at TI. CC: Greg Turner <gkmturner@gmail.com> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add support for the OMAP4 version of the SHAM module that is present on OMAP4 and AM33xx SoCs. The modules have several differences including register offsets, hardware XORing, and how DMA is triggered. To handle these differences, a platform_data structure is defined and contains routine pointers, register offsets, bit shifts within registers, and flags to indicate whether the hardware supports XORing and provides SHA1 results in big or little endian. OMAP2/OMAP3-specific routines are suffixed with '_omap2' and OMAP4/AM33xx routines are suffixed with '_omap4'. Note: The code being integrated is from the TI AM33xx SDK and was written by Greg Turner <gkmturner@gmail.com> and Herman Schuurman (current email unknown) while at TI. CC: Greg Turner <gkmturner@gmail.com> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Use the dma_request_slave_channel_compat() call instead of the dma_request_channel() call to request a DMA channel. This allows the omap-sham driver use different DMA engines. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add Device Tree suport to the omap-sham crypto driver. Currently, only support for OMAP2 and OMAP3 is being added but support for OMAP4 will be added in a subsequent patch. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Remove usage of the private OMAP DMA API. The dmaengine API will be used instead. CC: Russell King <rmk+kernel@arm.linux.org.uk> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add code to use the new dmaengine API alongside the existing DMA code that uses the private OMAP DMA API. The API to use is chosen by defining or undefining 'OMAP_SHAM_DMA_PRIVATE'. This is a transitional change and the code that uses the private DMA API will be removed in an upcoming commit. CC: Russell King <rmk+kernel@arm.linux.org.uk> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Add suspend/resume support to the OMAP SHAM driver. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Convert the omap-sham crypto driver to use the pm_runtime API instead of the clk API. CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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Mark A. Greer authored
Remove the unnecessary pr_info() call in omap_sham_mod_init(). CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by:
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- 22 Dec, 2012 4 commits
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Linus Torvalds authored
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git://www.linux-watchdog.org/linux-watchdogLinus Torvalds authored
Pull watchdog updates from Wim Van Sebroeck: "This includes some fixes and code improvements (like clk_prepare_enable and clk_disable_unprepare), conversion from the omap_wdt and twl4030_wdt drivers to the watchdog framework, addition of the SB8x0 chipset support and the DA9055 Watchdog driver and some OF support for the davinci_wdt driver." * git://www.linux-watchdog.org/linux-watchdog: (22 commits) watchdog: mei: avoid oops in watchdog unregister code path watchdog: Orion: Fix possible null-deference in orion_wdt_probe watchdog: sp5100_tco: Add SB8x0 chipset support watchdog: davinci_wdt: add OF support watchdog: da9052: Fix invalid free of devm_ allocated data watchdog: twl4030_wdt: Change TWL4030_MODULE_PM_RECEIVER to TWL_MODULE_PM_RECEIVER watchdog: remove depends on CONFIG_EXPERIMENTAL watchdog: Convert dev_printk(KERN_<LEVEL> to dev_<level>( watchdog: DA9055 Watchdog driver watchdog: omap_wdt: eliminate goto watchdog: omap_wdt: delete redundant platform_set_drvdata() calls watchdog: omap_wdt: convert to devm_ functions watchdog: omap_wdt: convert to new watchdog core watchdog: WatchDog Timer Driver Core: fix comment watchdog: s3c2410_wdt: use clk_prepare_enable and clk_disable_unprepare watchdog: imx2_wdt: Select the driver via ARCH_MXC watchdog: cpu5wdt.c: add missing del_timer call watchdog: hpwdt.c: Increase version string watchdog: Convert twl4030_wdt to watchdog core davinci_wdt: preparation for switch to common clock framework ...
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull CIFS fixes from Steve French: "Misc small cifs fixes" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: cifs: eliminate cifsERROR variable cifs: don't compare uniqueids in cifs_prime_dcache unless server inode numbers are in use cifs: fix double-free of "string" in cifs_parse_mount_options
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git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dmLinus Torvalds authored
Pull dm update from Alasdair G Kergon: "Miscellaneous device-mapper fixes, cleanups and performance improvements. Of particular note: - Disable broken WRITE SAME support in all targets except linear and striped. Use it when kcopyd is zeroing blocks. - Remove several mempools from targets by moving the data into the bio's new front_pad area(which dm calls 'per_bio_data'). - Fix a race in thin provisioning if discards are misused. - Prevent userspace from interfering with the ioctl parameters and use kmalloc for the data buffer if it's small instead of vmalloc. - Throttle some annoying error messages when I/O fails." * tag 'dm-3.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm: (36 commits) dm stripe: add WRITE SAME support dm: remove map_info dm snapshot: do not use map_context dm thin: dont use map_context dm raid1: dont use map_context dm flakey: dont use map_context dm raid1: rename read_record to bio_record dm: move target request nr to dm_target_io dm snapshot: use per_bio_data dm verity: use per_bio_data dm raid1: use per_bio_data dm: introduce per_bio_data dm kcopyd: add WRITE SAME support to dm_kcopyd_zero dm linear: add WRITE SAME support dm: add WRITE SAME support dm: prepare to support WRITE SAME dm ioctl: use kmalloc if possible dm ioctl: remove PF_MEMALLOC dm persistent data: improve improve space map block alloc failure message dm thin: use DMERR_LIMIT for errors ...
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