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* crypto: padlock-sha - Fix stack alignmentHerbert Xu2009-09-22
| | | | | | | | | | | | | The PadLock hardware requires the output buffer for SHA to be 128-bit aligned. We currentply place the buffer on the stack, and ask gcc to align it to 128 bits. That doesn't work on i386 because the kernel stack is only aligned to 32 bits. This patch changes the code to align the buffer by hand so that the hardware doesn't fault on unaligned buffers. Reported-by: Séguier Régis <rguier@e-teleport.net> Tested-by: Séguier Régis <rguier@e-teleport.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - add support for 36 bit addressingKim Phillips2009-08-12
| | | | | | | | | Enabling extended addressing in the h/w requires we always assign the extended address component (eptr) of the talitos h/w pointer. This is for e500 based platforms with large memories. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - align locks on cache linesKim Phillips2009-08-12
| | | | | | | | | | align channel access locks onto separate cache lines (for performance reasons). This is done by placing per-channel variables into their own private struct, and using the cacheline_aligned attribute within that struct. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - simplify hmac data size calculationKim Phillips2009-08-12
| | | | | | | | don't do request->src vs. assoc pointer math - it's the same as adding assoclen and ivsize (just with more effort). Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: mv_cesa - Add support for Orion5X crypto engineSebastian Andrzej Siewior2009-08-09
| | | | | | | | | | This adds support for Marvell's Cryptographic Engines and Security Accelerator (CESA) which can be found on a few SoC. Tested with dm-crypt. Acked-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: padlock - Fix hashing of partial blocksHerbert Xu2009-07-15
| | | | | | | | When we encounter partial blocks in finup, we'll invoke the xsha instruction with a bogus count that is not a multiple of the block size. This patch fixes it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: padlock - Fix compile error on i386Herbert Xu2009-07-15
| | | | | | | | | | The previous change to allow hashing from states other than the initial broke compilation on i386 because the inline assembly tried to squeeze a u64 into a 32-bit register. As we've already checked for 32-bit overflows we can simply truncate it to u32, or unsigned long so that we don't truncate at all on x86-64. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: crypto4xx - Disable SHA implementationHerbert Xu2009-07-15
| | | | | | | | | | The crypto4xx SHA implementation keeps the hash state in the tfm data structure. This breaks a fundamental requirement of ahash implementations that they must be reentrant. This patch disables the broken implementation. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: crypto4xx - Switch to new style ahashHerbert Xu2009-07-14
| | | | | | | | | | | | This patch changes crypto4xx to use the new style ahash type. In particular, we now use ahash_alg to define ahash algorithms instead of crypto_alg. This is achieved by introducing a union that encapsulates the new type and the existing crypto_alg structure. They're told apart through a u32 field containing the type value. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: crypto4xx - Use crypto_ahash_set_reqsizeHerbert Xu2009-07-14
| | | | | | | This patch makes crypto4xx use crypto_ahash_set_reqsize to avoid accessing crypto_ahash directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: padlock - Switch sha to shashHerbert Xu2009-07-14
| | | | | | | | | | | | | | | | | | | This patch converts the padlock-sha implementation to shash. In doing so the existing mechanism of storing the data until final is no longer viable as we do not have a way of allocating data in crypto_shash_init and then reliably freeing it. This is just as well because a better way of handling the problem is to hash everything but the last chunk using normal sha code and then provide the intermediate result to the padlock device. This is good enough because the primary application of padlock-sha is IPsec and there the data is laid out in the form of an hmac header followed by the rest of the packet. In essence we can provide all the data to the padlock as the hmac header only needs to be hashed once. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: padlock - Use shash fallback for shaHerbert Xu2009-07-11
| | | | | | This patch changes padlock sha fallback to shash instead of hash. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: padlock-aes - work around Nano CPU errata in CBC modeChuck Ebbert2009-06-18
| | | | | | | | | Extend previous workarounds for the prefetch bug to cover CBC mode, clean up the code a bit. Signed-off-by: Chuck Ebbert <cebbert@redhat.com> Acked-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: padlock-aes - work around Nano CPU errata in ECB modeChuck Ebbert2009-06-18
| | | | | | | | | | | The VIA Nano processor has a bug that makes it prefetch extra data during encryption operations, causing spurious page faults. Extend existing workarounds for ECB mode to copy the data to an temporary buffer to avoid the problem. Signed-off-by: Chuck Ebbert <cebbert@redhat.com> Acked-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-06-14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (31 commits) trivial: remove the trivial patch monkey's name from SubmittingPatches trivial: Fix a typo in comment of addrconf_dad_start() trivial: usb: fix missing space typo in doc trivial: pci hotplug: adding __init/__exit macros to sgi_hotplug trivial: Remove the hyphen from git commands trivial: fix ETIMEOUT -> ETIMEDOUT typos trivial: Kconfig: .ko is normally not included in module names trivial: SubmittingPatches: fix typo trivial: Documentation/dell_rbu.txt: fix typos trivial: Fix Pavel's address in MAINTAINERS trivial: ftrace:fix description of trace directory trivial: unnecessary (void*) cast removal in sound/oss/msnd.c trivial: input/misc: Fix typo in Kconfig trivial: fix grammo in bus_for_each_dev() kerneldoc trivial: rbtree.txt: fix rb_entry() parameters in sample code trivial: spelling fix in ppc code comments trivial: fix typo in bio_alloc kernel doc trivial: Documentation/rbtree.txt: cleanup kerneldoc of rbtree.txt trivial: Miscellaneous documentation typo fixes trivial: fix typo milisecond/millisecond for documentation and source comments. ...
| * trivial: Kconfig: .ko is normally not included in module namesPavel Machek2009-06-12
| | | | | | | | | | | | | | .ko is normally not included in Kconfig help, make it consistent. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | crypto: hifn_795x - fix __dev{init,exit} markingsMike Frysinger2009-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The remove member of the pci_driver hifn_pci_driver uses __devexit_p(), so the remove function itself should be marked with __devexit. And where there be __devexit on the remove, so is there __devinit on the probe. Similarly, the module_init/module_exit functions should be declared with plain __init/__exit markings, not the hotplug __dev{init,exit} ones. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> CC: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: padlock - Restore dependency on x86Herbert Xu2009-06-02
| | | | | | | | | | | | | | | | When we added 64-bit support to padlock the dependency on x86 was lost. This causes build failures on non-x86 architectures. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: padlock - Enable on x86_64Sebastian Andrzej Siewior2009-06-02
| | | | | | | | | | | | | | | | Almost everything stays the same, we need just to use the extended registers on the bit variant. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: talitos - Avoid unnecessary decrypt checkKim Phillips2009-06-02
| | | | | | | | | | | | | | the ICV check bit only gets set in decrypt entry points Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: talitos - containerof related codingstyleKim Phillips2009-06-02
| | | | | | | | | | | | | | no functional changes. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: talitos - Whitespace/codingstyle/overrun lines cleanupKim Phillips2009-06-02
| | | | | | | | | | | | | | no functional changes. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: talitos - Add ablkcipher algorithmsLee Nipper2009-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add these ablkcipher algorithms: cbc(aes), cbc(des3_ede). Added handling of chained scatterlists with zero length entry because eseqiv uses it. Added new map and unmap routines. Signed-off-by: Lee Nipper <lee.nipper@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: talitos - scaffolding for new algorithm typesLee Nipper2009-06-02
|/ | | | | | | | | | | | | | | This patch is preparation for adding new algorithm types. Some elements which are AEAD specific were renamed. The algorithm template structure was changed to use crypto_alg, and talitos_alg_alloc was made more general with respect to algorithm types. ipsec_esp_edesc is renamed to talitos_edesc to use it in the upcoming ablkcipher routines. Signed-off-by: Lee Nipper <lee.nipper@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2009-05-17
|\ | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: padlock - Revert aes-all alias to aes crypto: api - Fix algorithm module auto-loading crypto: eseqiv - Fix IV generation for sync algorithms crypto: ixp4xx - check firmware for crypto support
| * crypto: padlock - Revert aes-all alias to aesHerbert Xu2009-04-21
| | | | | | | | | | | | | | | | Since the padlock-aes driver doesn't require a fallback (it's only padlock-sha that does), it should use the aes alias rather than aes-all so that ones that do need a fallback can use it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: ixp4xx - check firmware for crypto supportChristian Hohnstaedt2009-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | - the loaded firmware may not support crypto at all or only support DES and 3DES but not AES or support DES, 3DES and AES. - in case of no crypto support of the firmware, the module load will fail. - in case of missing AES support, the AES algorithms are not registered and a warning is printed during module load. Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)Yang Hongyang2009-04-07
| | | | | | | | | | | | | | | | Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2009-04-03
|\| | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: ixp4xx - Fix handling of chained sg buffers crypto: shash - Fix unaligned calculation with short length hwrng: timeriomem - Use phys address rather than virt
| * crypto: ixp4xx - Fix handling of chained sg buffersChristian Hohnstaedt2009-03-27
| | | | | | | | | | | | | | | | | | | | - keep dma functions away from chained scatterlists. Use the existing scatterlist iteration inside the driver to call dma_map_single() for each chunk and avoid dma_map_sg(). Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com> Tested-By: Karl Hiramoto <karl@hiramoto.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | workqueue: add to_delayed_work() helper functionJean Delvare2009-04-02
|/ | | | | | | | | | | | | | | | | | | It is a fairly common operation to have a pointer to a work and to need a pointer to the delayed work it is contained in. In particular, all delayed works which want to rearm themselves will have to do that. So it would seem fair to offer a helper function for this operation. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Greg KH <greg@kroah.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2009-03-26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (29 commits) crypto: sha512-s390 - Add missing block size hwrng: timeriomem - Breaks an allyesconfig build on s390: nlattr: Fix build error with NET off crypto: testmgr - add zlib test crypto: zlib - New zlib crypto module, using pcomp crypto: testmgr - Add support for the pcomp interface crypto: compress - Add pcomp interface netlink: Move netlink attribute parsing support to lib crypto: Fix dead links hwrng: timeriomem - New driver crypto: chainiv - Use kcrypto_wq instead of keventd_wq crypto: cryptd - Per-CPU thread implementation based on kcrypto_wq crypto: api - Use dedicated workqueue for crypto subsystem crypto: testmgr - Test skciphers with no IVs crypto: aead - Avoid infinite loop when nivaead fails selftest crypto: skcipher - Avoid infinite loop when cipher fails selftest crypto: api - Fix crypto_alloc_tfm/create_create_tfm return convention crypto: api - crypto_alg_mod_lookup either tested or untested crypto: amcc - Add crypt4xx driver crypto: ansi_cprng - Add maintainer ...
| * crypto: amcc - Add crypt4xx driverJames Hsiao2009-02-18
| | | | | | | | | | | | | | | | | | | | | | This patch adds support for AMCC ppc4xx security device driver. This is the initial release that includes the driver framework with AES and SHA1 algorithms support. The remaining algorithms will be released in the near future. Signed-off-by: James Hsiao <jhsiao@amcc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: sha-s390 - Switch to shashHerbert Xu2009-02-18
| | | | | | | | | | | | | | | | This patch converts the S390 sha algorithms to the new shash interface. With fixes by Jan Glauber. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: ixp4xx - Fix qmgr_request_queue build failureKrzysztof Hałasa2009-03-03
| | | | | | | | | | | | | | There is another user of IXP4xx queue manager, fix it. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: api - Fix module load deadlock with fallback algorithmsHerbert Xu2009-02-26
|/ | | | | | | | | | | | | | | | | | | With the mandatory algorithm testing at registration, we have now created a deadlock with algorithms requiring fallbacks. This can happen if the module containing the algorithm requiring fallback is loaded first, without the fallback module being loaded first. The system will then try to test the new algorithm, find that it needs to load a fallback, and then try to load that. As both algorithms share the same module alias, it can attempt to load the original algorithm again and block indefinitely. As algorithms requiring fallbacks are a special case, we can fix this by giving them a different module alias than the rest. Then it's just a matter of using the right aliases according to what algorithms we're trying to find. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - Ack done interrupt in isr instead of taskletLee Nipper2008-12-24
| | | | | | | | | | | | | | Previous commit for interrupt mitigation moved the done interrupt acknowlegement from the isr to the talitos_done tasklet. This patch moves the done interrupt acknowledgement back into the isr so that done interrupts will always be acknowledged. This covers the case for acknowledging interrupts for channel done processing that has actually already been completed by the tasklet prior to fielding a pending interrupt. Signed-off-by: Lee Nipper <lee.nipper@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: remove uses of __constant_{endian} helpersHarvey Harrison2008-12-24
| | | | | | | Base versions handle constant folding just fine. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: hifn_795x - Use softirq kernel mapping in bh contextEvgeniy Polyakov2008-12-24
| | | | | | | | Use KM_SOFTIRQ instead of KM_IRQ in tasklet context. Added bug_on on input no-page condition. Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: hifn_795x - Fix queue managementEvgeniy Polyakov2008-12-24
| | | | | | | | | Fix queue management. Change ring size and perform its check not one after another descriptor, but using stored pointers to the last checked descriptors. Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: hifn_795x - Remove some unused cruftPatrick McHardy2008-12-24
| | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: hifn_795x - Fix queue processingPatrick McHardy2008-12-24
| | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: hifn_795x - Fix request context corruptionPatrick McHardy2008-12-24
| | | | | | | | | | | HIFN uses the transform context to store per-request data, which breaks when more than one request is outstanding. Move per request members from struct hifn_context to a new struct hifn_request_context and convert the code to use this. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: hifn_795x - Don't copy src sg listPatrick McHardy2008-12-24
| | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: hifn_795x - Fix DMA setupPatrick McHardy2008-12-24
| | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: padlock - Avoid resetting cword on successive operationsHerbert Xu2008-12-24
| | | | | | | | | | | | | | | | | | | Resetting the control word is quite expensive. Fortunately this isn't an issue for the common operations such as CBC and ECB as the whole operation is done through a single call. However, modes such as LRW and XTS have to call padlock over and over again for one operation which really hurts if each call resets the control word. This patch uses an idea by Sebastian Siewior to store the last control word used on a CPU and only reset the control word if that changes. Note that any task switch automatically resets the control word so we only need to be accurate with regard to the stored control word when no task switches occur. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - Preempt overflow interrupts off-by-one fixVishnu Suresh2008-12-24
| | | | | | | | | | | | In commit ec6644d6325b5a38525f1d5b20fd4bf7db05cf2a "crypto: talitos - Preempt overflow interrupts", the test in atomic_inc_not_zero was interpreted by the author to be applied after the increment operation (not before). This off-by-one fix prevents overflow error interrupts from occurring when requests are frequent and large enough to do so. Signed-off-by: Vishnu Suresh <Vishnu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - Perform auth check in h/w if on sec 2.1 and aboveKim Phillips2008-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SEC version 2.1 and above adds the capability to do the IPSec ICV memcmp in h/w. Results of the cmp are written back in the descriptor header, along with the done status. A new callback is added that checks these ICCR bits instead of performing the memcmp on the core, and is enabled by h/w capability. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> After testing on different parts, another condition was added before using h/w auth check because different SEC revisions require different handling. The SEC 3.0 allows a more flexible link table where the auth data can span separate link table entries. The SEC 2.4/2.1 does not support this case. So a test was added in the decrypt routine for a fragmented case; the h/w auth check is disallowed for revisions not having the extent in the link table; in this case the hw auth check is done by software. A portion of a previous change for SEC 3.0 link table handling was removed since it became dead code with the hw auth check supported. This seems to be the best compromise for using hw auth check on supporting SEC revisions; it keeps the link table logic simpler for the fragmented cases. Signed-off-by: Lee Nipper <lee.nipper@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - Implement done interrupt mitigationLee Nipper2008-12-24
| | | | | | | | | | | | | In talitos_interrupt, upon one done interrupt, mask further done interrupts, and ack only any error interrupt. In talitos_done, unmask done interrupts after completing processing. In flush_channel, ack each done channel processed. Keep done overflow interrupts masked because even though each pkt is ack'ed, a few done overflows still occur. Signed-off-by: Lee Nipper <lee.nipper@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: talitos - Pass correct interrupt status to error handlerKim Phillips2008-12-24
| | | | | | | | | | | | | Since we ack early, the re-read interrupt status in talitos_error may be already updated with a new value. Pass the error ISR value directly in order to report and handle the error based on the correct error status. Also remove unused error tasklet. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Lee Nipper <lee.nipper@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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