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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2015-04-261-1/+2
|\ | | | | | | | | | | | | | | | | | | | | Pull crypto fixes from Herbert Xu: "This push fixes a build problem with img-hash under non-standard configurations and a serious regression with sha512_ssse3 which can lead to boot failures" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: img-hash - CRYPTO_DEV_IMGTEC_HASH should depend on HAS_DMA crypto: x86/sha512_ssse3 - fixup for asm function prototype change
| * crypto: img-hash - CRYPTO_DEV_IMGTEC_HASH should depend on HAS_DMAGeert Uytterhoeven2015-04-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If NO_DMA=y: drivers/built-in.o: In function `img_hash_write_via_dma_stop': img-hash.c:(.text+0xa2b822): undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `img_hash_xmit_dma': img-hash.c:(.text+0xa2b8d8): undefined reference to `dma_map_sg' img-hash.c:(.text+0xa2b948): undefined reference to `dma_unmap_sg' Also move the "depends" section below the "tristate" line while we're at it. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | Merge tag 'cpumask-next-for-linus' of ↵Linus Torvalds2015-04-201-2/+2
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull final removal of deprecated cpus_* cpumask functions from Rusty Russell: "This is the final removal (after several years!) of the obsolete cpus_* functions, prompted by their mis-use in staging. With these function removed, all cpu functions should only iterate to nr_cpu_ids, so we finally only allocate that many bits when cpumasks are allocated offstack" * tag 'cpumask-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (25 commits) cpumask: remove __first_cpu / __next_cpu cpumask: resurrect CPU_MASK_CPU0 linux/cpumask.h: add typechecking to cpumask_test_cpu cpumask: only allocate nr_cpumask_bits. Fix weird uses of num_online_cpus(). cpumask: remove deprecated functions. mips: fix obsolete cpumask_of_cpu usage. x86: fix more deprecated cpu function usage. ia64: remove deprecated cpus_ usage. powerpc: fix deprecated CPU_MASK_CPU0 usage. CPU_MASK_ALL/CPU_MASK_NONE: remove from deprecated region. staging/lustre/o2iblnd: Don't use cpus_weight staging/lustre/libcfs: replace deprecated cpus_ calls with cpumask_ staging/lustre/ptlrpc: Do not use deprecated cpus_* functions blackfin: fix up obsolete cpu function usage. parisc: fix up obsolete cpu function usage. tile: fix up obsolete cpu function usage. arm64: fix up obsolete cpu function usage. mips: fix up obsolete cpu function usage. x86: fix up obsolete cpu function usage. ...
| * drivers: fix up obsolete cpu function usage.Rusty Russell2015-03-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Thanks to spatch, plus manual removal of "&*". Then a sweep for for_each_cpu_mask => for_each_cpu. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Chris Metcalf <cmetcalf@ezchip.com> Cc: netdev@vger.kernel.org
* | crypto: sahara - fix AES descriptor createSteffen Trumtrar2015-04-081-14/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | The AES implementation still assumes, that the hw_desc[0] has a valid key as long as no new key needs to be set; consequentialy it always sets the AES key header for the first descriptor and puts data into the second one (hw_desc[1]). Change this to only update the key in the hardware, when a new key is to be set and use the first descriptor for data otherwise. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: sahara - use the backlogSteffen Trumtrar2015-04-081-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | With commit 7e77bdebff5cb1e9876c561f69710b9ab8fa1f7e crypto: af_alg - fix backlog handling in place, the backlog works under all circumstances where it previously failed, atleast for the sahara driver. Use it. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-aes - correct usage of dma_sync_* APILeilei Zhao2015-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | The output buffer is used for CPU access, so the API should be dma_sync_single_for_cpu which makes the cache line invalid in order to reload the value in memory. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-aes - sync the buf used in DMA or CPULeilei Zhao2015-04-081-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The input buffer and output buffer are mapped for DMA transfer in Atmel AES driver. But they are also be used by CPU when the requested crypt length is not bigger than the threshold value 16. The buffers will be cached in cache line when CPU accessed them. When DMA uses the buffers again, the memory can happened to be flushed by cache while DMA starts transfer. So using API dma_sync_single_for_device and dma_sync_single_for_cpu in DMA to ensure DMA coherence and CPU always access the correct value. This fix the issue that the encrypted result periodically goes wrong when doing performance test with OpenSSH. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-aes - initialize spinlock in probeLeilei Zhao2015-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | Kernel will report "BUG: spinlock lockup suspected on CPU#0" when CONFIG_DEBUG_SPINLOCK is enabled in kernel config and the spinlock is used at the first time. It's caused by uninitialized spinlock, so just initialize it in probe. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-tdes - initialize spinlock in probeLeilei Zhao2015-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | Kernel will report "BUG: spinlock lockup suspected on CPU#0" when CONFIG_DEBUG_SPINLOCK is enabled in kernel config and the spinlock is used at the first time. It's caused by uninitialized spinlock, so just initialize it in probe. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-sha - correct the max burst sizeLeilei Zhao2015-04-081-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The maximum source and destination burst size is 16 according to the datasheet of Atmel DMA. And the value is also checked in function at_xdmac_csize of Atmel DMA driver. With the restrict, the value beyond maximum value will not be processed in DMA driver, so SHA384 and SHA512 will not work and the program will wait forever. So here change the max burst size of all the cases to 16 in order to make SHA384 and SHA512 work and keep consistent with DMA driver and datasheet. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-sha - initialize spinlock in probeLeilei Zhao2015-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | Kernel will report "BUG: spinlock lockup suspected on CPU#0" when CONFIG_DEBUG_SPINLOCK is enabled in kernel config and the spinlock is used at the first time. It's caused by uninitialized spinlock, so just initialize it in probe. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-sha - fix sg list managementLeilei Zhao2015-04-081-2/+14
| | | | | | | | | | | | | | | | | | | | Having a zero length sg doesn't mean it is the end of the sg list. This case happens when calculating HMAC of IPSec packet. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-sha - correct the way data are splitLudovic Desroches2015-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a hash is requested on data bigger than the buffer allocated by the SHA driver, the way DMA transfers are performed is quite strange: The buffer is filled at each update request. When full, a DMA transfer is done. On next update request, another DMA transfer is done. Then we wait to have a full buffer (or the end of the data) to perform the dma transfer. Such a situation lead sometimes, on SAMA5D4, to a case where dma transfer is finished but the data ready irq never comes. Moreover hash was incorrect in this case. With this patch, dma transfers are only performed when the buffer is full or when there is no more data. So it removes the transfer whose size is equal the update size after the full buffer transmission. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-sha - add new versionLeilei Zhao2015-04-081-0/+6
| | | | | | | | | | | | | | | | | | Add new version of atmel-sha available with SAMA5D4 devices. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel-aes - add new versionLeilei Zhao2015-04-081-0/+5
| | | | | | | | | | | | | | | | | | Add new version of atmel-aes available with SAMA5D4 devices. Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix double release_firmware on error pathTadeusz Struk2015-04-073-12/+13
| | | | | | | | | | | | | | | | release_firmware was called twice on error path causing an Oops. Reported-by: Ahsan Atta <ahsan.atta@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - print ring name in debug outputTadeusz Struk2015-04-071-0/+2
| | | | | | | | | | | | | | | | Ring name was allocated but never refenenced. It was supposed to be printed out in debug output. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: omap-sham - Add the offset of sg page to vaddrVutla, Lokesh2015-04-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kmap_atomic() gives only the page address of the input page. Driver should take care of adding the offset of the scatterlist within the page to the returned page address. omap-sham driver is not adding the offset to page and directly operates on the return vale of kmap_atomic(), because of which the following error comes when running crypto tests: 00000000: d9 a1 1b 7c aa 90 3b aa 11 ab cb 25 00 b8 ac bf [ 2.338169] 00000010: c1 39 cd ff 48 d0 a8 e2 2b fa 33 a1 [ 2.344008] alg: hash: Chunking test 1 failed for omap-sha256 So adding the scatterlist offset to vaddr. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix checkpatch CODE_INDENT issueAllan, Bruce W2015-04-011-1/+1
| | | | | | | | | | | | | | ERROR:CODE_INDENT: code indent should use tabs where possible Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix checkpatch COMPARISON_TO_NULL issueAllan, Bruce W2015-04-011-1/+1
| | | | | | | | | | | | | | | | CHECK:COMPARISON_TO_NULL: Comparison to NULL could be written "!device_reset_wq" Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix checkpatch BIT_MACRO issuesAllan, Bruce W2015-04-012-5/+5
| | | | | | | | | | | | | | CHECK:BIT_MACRO: Prefer using the BIT macro Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix checkpatch CONCATENATED_STRING issuesAllan, Bruce W2015-04-011-4/+4
| | | | | | | | | | | | | | | | CHECK:CONCATENATED_STRING: Concatenated strings should use spaces between elements Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - checkpatch PARENTHESIS_ALIGNMENT and LOGICAL_CONTINUATIONSAllan, Bruce W2015-04-011-2/+2
| | | | | | | | | | | | | | Cleanup code to fix the subject checkpatch warnings Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix checkpatch CHECK_SPACING issuesAllan, Bruce W2015-04-011-1/+1
| | | | | | | | | | Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix typoAllan, Bruce W2015-04-011-14/+14
| | | | | | | | | | | | | | adt_ctl_drv should be adf_ctl_drv Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: omap-aes - Fix support for unequal lengthsVutla, Lokesh2015-04-011-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For cases where total length of an input SGs is not same as length of the input data for encryption, omap-aes driver crashes. This happens in the case when IPsec is trying to use omap-aes driver. To avoid this, we copy all the pages from the input SG list into a contiguous buffer and prepare a single element SG list for this buffer with length as the total bytes to crypt, which is similar thing that is done in case of unaligned lengths. Fixes: 6242332ff2f3 ("crypto: omap-aes - Add support for cases of unaligned lengths") Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: omap-sham - Use pm_runtime_irq_safe()Vutla, Lokesh2015-04-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | omap_sham_handle_queue() can be called as part of done_task tasklet. During this its atomic and any calls to pm functions cannot sleep. But there is a call to pm_runtime_get_sync() (which can sleep) in omap_sham_handle_queue(), because of which the following appears: " [ 116.169969] BUG: scheduling while atomic: kworker/0:2/2676/0x00000100" Add pm_runtime_irq_safe() to avoid this. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: img-hash - shift wrapping bug in img_hash_hw_init()Dan Carpenter2015-03-231-1/+1
| | | | | | | | | | | | | | | | "hdev->req->nbytes" is an unsigned int so we so we lose the upper 3 bits to the shift wrap bug. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: img-hash - fix some compile warningsDan Carpenter2015-03-231-2/+1
| | | | | | | | | | | | | | | | GCC complains about that %u is the wrong format string for size_t and also that "ret" is unused. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - make error and info log messages more descriptiveAllan, Bruce W2015-03-2312-91/+137
| | | | | | | | | | | | | | | | | | | | | | Convert pr_info() and pr_err() log messages to dev_info() and dev_err(), respectively, where able. This adds the module name and PCI B:D:F to indicate which QAT device generated the log message. The "QAT:" is removed from these log messages as that is now unnecessary. A few of these log messages have additional spelling/contextual fixes. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - fix typo in stringAllan, Bruce W2015-03-231-1/+1
| | | | | | | | | | Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - remove duplicate definition of Intel PCI vendor idAllan, Bruce W2015-03-231-1/+0
| | | | | | | | | | | | | | This define is a duplicate of the one in ./include/linux/pci_ids.h Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: img-hash - Fix Kconfig selectionsJames Hartley2015-03-231-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | The Kconfig entry for CRYPTO_DEV_IMGTEC_HASH incorrectly selects CRYPTO_SHA224, which does not exist (and is covered by CRYPTO_SHA256 which covers both 224 and 256). Remove it. Also correct typo CRYPTO_ALG_API to be CRYPTO_ALGPI. Reported-by: Valentin Rothberg <valentinrothberg@gmail.com> Signed-off-by: James Hartley <james.hartley@imgtec.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | linux-next: build failure after merge of the crypto treeHerbert Xu2015-03-171-1/+1
| | | | | | | | | | | | | | | | | | crypto: img-hash - Add missing semicolon to fix build error There is a missing semicolon after MODULE_DEVICE_TABLE. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: img-hash - Add Imagination Technologies hw hash acceleratorJames Hartley2015-03-163-0/+1045
| | | | | | | | | | | | | | | | | | This adds support for the Imagination Technologies hash accelerator which provides hardware acceleration for SHA1 SHA224 SHA256 and MD5 hashes. Signed-off-by: James Hartley <james.hartley@imgtec.com> Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | linux-next: Tree for Mar 11 (powerpc build failure due to vmx crypto code)Herbert Xu2015-03-123-40/+5
| | | | | | | | | | | | | | | | | | | | | | crypto: vmx - Fix assembler perl to use _GLOBAL Rather than doing things by hand for global symbols to deal with different calling conventions we already have a macro _GLOBAL in Linux to handle this. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Guenter Roeck <linux@roeck-us.net>
* | crypto: amcc - remove incorrect __init/__exit markupsDmitry Torokhov2015-03-121-3/+3
| | | | | | | | | | | | | | | | | | | | | | Even if bus is not hot-pluggable, the devices can be bound and unbound from the driver via sysfs, so we should not be using __init/__exit annotations on probe() and remove() methods. The only exception is drivers registered with platform_driver_probe() which specifically disables sysfs bind/unbind attributes. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: qat - remove incorrect __exit markupDmitry Torokhov2015-03-121-1/+1
| | | | | | | | | | | | | | | | | | PCI bus is hot-pluggable, and even if it wasn't one can still unbind the device from driver via sysfs, so we should not make driver's remove method as __exit. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | hwrng: caam - fix rng_unmap_ctx's DMA_UNMAP size problemYanjiang Jin2015-03-091-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix rng_unmap_ctx's DMA_UNMAP size problem for caam_rng, else system would report the below calltrace during cleanup caam_rng. Since rng_create_sh_desc() creates a fixed descriptor of exactly 4 command-lengths now, also update DESC_RNG_LEN to (4 * CAAM_CMD_SZ). caam_jr ffe301000.jr: DMA-API: device driver frees DMA memory with different size [device address=0x000000007f080010] [map size=16 bytes] [unmap size=40 bytes] ------------[ cut here ]------------ WARNING: at lib/dma-debug.c:887 Modules linked in: task: c0000000f7cdaa80 ti: c0000000e5340000 task.ti: c0000000e5340000 NIP: c0000000004f5bc8 LR: c0000000004f5bc4 CTR: c0000000005f69b0 REGS: c0000000e53433c0 TRAP: 0700 Not tainted MSR: 0000000080029000 <CE,EE,ME> CR: 24088482 XER: 00000000 SOFTE: 0 GPR00: c0000000004f5bc4 c0000000e5343640 c0000000012af360 000000000000009f GPR04: 0000000000000000 00000000000000a0 c000000000d02070 c000000015980660 GPR08: c000000000cff360 0000000000000000 0000000000000000 c0000000012da018 GPR12: 00000000000001e3 c000000001fff780 00000000100f0000 0000000000000001 GPR16: 0000000000000002 0000000000000000 0000000000000000 0000000000000000 GPR20: 0000000000000000 0000000000000000 ffffffffffffffff 0000000000000001 GPR24: 0000000000000001 0000000000000001 0000000000000000 0000000000000001 GPR28: c000000001556b90 c000000001565b80 c0000000e5343750 c0000000f9427480 NIP [c0000000004f5bc8] .check_unmap+0x538/0x9c0 LR [c0000000004f5bc4] .check_unmap+0x534/0x9c0 Call Trace: [c0000000e5343640] [c0000000004f5bc4] .check_unmap+0x534/0x9c0 (unreliable) [c0000000e53436e0] [c0000000004f60d4] .debug_dma_unmap_page+0x84/0xb0 [c0000000e5343810] [c00000000082f9d4] .caam_cleanup+0x1d4/0x240 [c0000000e53438a0] [c00000000056cc88] .hwrng_unregister+0xd8/0x1c0 Instruction dump: 7c641b78 41de0410 e8a90050 2fa50000 419e0484 e8de0028 e8ff0030 3c62ff90 e91e0030 38638388 48546ed9 60000000 <0fe00000> 3c62ff8f 38637fc8 48546ec5 ---[ end trace e43fd1734d6600df ]--- Signed-off-by: Yanjiang Jin <yanjiang.jin@windriver.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: caam - fix uninitialized edesc->sec4_sg_bytes fieldYanjiang Jin2015-03-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sec4_sg_bytes not being properly initialized causes ahash_done to try to free unallocated DMA memory: caam_jr ffe301000.jr: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0xdeadbeefdeadbeef] [size=3735928559 bytes] ------------[ cut here ]------------ WARNING: at lib/dma-debug.c:1093 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.0.0-rc1+ #6 task: e9598c00 ti: effca000 task.ti: e95a2000 NIP: c04ef24c LR: c04ef24c CTR: c0549730 REGS: effcbd40 TRAP: 0700 Not tainted (4.0.0-rc1+) MSR: 00029002 <CE,EE,ME> CR: 22008084 XER: 20000000 GPR00: c04ef24c effcbdf0 e9598c00 00000096 c08f7424 c00ab2b0 00000000 00000001 GPR08: c0fe7510 effca000 00000000 000001c3 22008082 00000000 c1048e77 c1050000 GPR16: c0c36700 493c0040 0000002c e690e4a0 c1054fb4 c18bac40 00029002 c18b0788 GPR24: 00000014 e690e480 effcbe48 00000000 c0fde128 e6ffac10 deadbeef deadbeef NIP [c04ef24c] check_unmap+0x93c/0xb40 LR [c04ef24c] check_unmap+0x93c/0xb40 Call Trace: [effcbdf0] [c04ef24c] check_unmap+0x93c/0xb40 (unreliable) [effcbe40] [c04ef4f4] debug_dma_unmap_page+0xa4/0xc0 [effcbec0] [c070cda8] ahash_done+0x128/0x1a0 [effcbef0] [c0700070] caam_jr_dequeue+0x1d0/0x290 [effcbf40] [c0045f40] tasklet_action+0x110/0x1f0 [effcbf80] [c0044bc8] __do_softirq+0x188/0x700 [effcbfe0] [c00455d8] irq_exit+0x108/0x120 [effcbff0] [c000f520] call_do_irq+0x24/0x3c [e95a3e20] [c00059b8] do_IRQ+0xc8/0x170 [e95a3e50] [c0011bc8] ret_from_except+0x0/0x18 Signed-off-by: Yanjiang Jin <yanjiang.jin@windriver.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: ux500 - Update error message for dmaengine_prep_slave_sg() APIGeert Uytterhoeven2015-03-061-1/+1
| | | | | | | | | | | | | | | | | | Commit 7e933d3b1e25b250 ("crypto: ux500: use dmaengine_prep_slave_sg API") changed the code to use the new API, but forgot to update an error message. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: talitos - Remove MD5_BLOCK_SIZEMartin Hicks2015-03-061-4/+2
| | | | | | | | | | | | | | | | This is properly defined in the md5 header file. Signed-off-by: Martin Hicks <mort@bork.org> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: talitos - Simplify per-channel initializationMartin Hicks2015-03-061-8/+3
| | | | | | | | | | | | | | | | | | There were multiple loops in a row, for each separate step of the initialization of the channels. Simplify to a single loop. Signed-off-by: Martin Hicks <mort@bork.org> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: atmel - fix typo in dev_err error messageColin Ian King2015-03-043-3/+3
| | | | | | | | | | | | | | Fix typo, "intialization" -> "initialization" Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: sahara - drop unnecessary default assignmentNicholas Mc Guire2015-02-281-1/+1
| | | | | | | | | | | | | | | | All possible code-paths will assign ret to suitable values so this default value is not needed. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: sahara - pass on error conditionNicholas Mc Guire2015-02-281-0/+2
| | | | | | | | | | | | | | | | | | A failure of sahara_hw_descriptor_create() with -EINVAL due to scatter list out of bounds/invalid would not be reported back. This patch just passes on the -EINVAL so it is visible in sahara_queue_manage(). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: sahara - fix type of ret for wait_for_completion_timeoutNicholas Mc Guire2015-02-281-4/+6
| | | | | | | | | | | | | | | | return type of wait_for_completion_timeout is unsigned long not int, this patch adds appropriate variables of type unsigned long. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: mxs-dcp - fix type of ret for wait_for_completion_timeoutNicholas Mc Guire2015-02-281-1/+1
| | | | | | | | | | | | | | | | return type of wait_for_completion_timeout is unsigned long not int, this patch changes the type of ret from int to unsigned long. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | crypto: vmx - Enabling VMX module for PPC64Leonidas S. Barbosa2015-02-284-0/+37
| | | | | | | | | | | | | | This patch enables VMX module in PPC64. Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 23:08:18 +0000