09adc8789c
crypto: qat - Enforce valid numa configuration
...
In a system with NUMA configuration we want to enforce that the accelerator is
connected to a node with memory to avoid cross QPI memory transaction.
Otherwise there is no point in using the accelerator as the encryption in
software will be faster.
Cc: stable@vger.kernel.org
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Tested-by: Nikolay Aleksandrov <nikolay@redhat.com >
Reviewed-by: Prarit Bhargava <prarit@redhat.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-10-24 22:37:36 +08:00
923a6e5e5f
crypto: qat - Prevent dma mapping zero length assoc data
...
Do not attempt to dma map associated data if it is zero length.
Cc: stable@vger.kernel.org
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Tested-by: Nikolay Aleksandrov <nikolay@redhat.com >
Reviewed-by: Prarit Bhargava <prarit@redhat.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-10-24 22:37:33 +08:00
37e5265437
crypto: LLVMLinux: Remove VLAIS from crypto/.../qat_algs.c
...
Replaced the use of a Variable Length Array In Struct (VLAIS) with a C99
compliant equivalent. This patch allocates the appropriate amount of memory
using a char array using the SHASH_DESC_ON_STACK macro.
The new code can be compiled with both gcc and clang.
Signed-off-by: Behan Webster <behanw@converseincode.com >
Reviewed-by: Mark Charlebois <charlebm@gmail.com >
Reviewed-by: Jan-Simon Möller <dl9pf@gmx.de >
Acked-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-10-14 10:51:23 +02:00
87d7bcee4f
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
...
Pull crypto update from Herbert Xu:
- add multibuffer infrastructure (single_task_running scheduler helper,
OKed by Peter on lkml.
- add SHA1 multibuffer implementation for AVX2.
- reenable "by8" AVX CTR optimisation after fixing counter overflow.
- add APM X-Gene SoC RNG support.
- SHA256/SHA512 now handles unaligned input correctly.
- set lz4 decompressed length correctly.
- fix algif socket buffer allocation failure for 64K page machines.
- misc fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (47 commits)
crypto: sha - Handle unaligned input data in generic sha256 and sha512.
Revert "crypto: aesni - disable "by8" AVX CTR optimization"
crypto: aesni - remove unused defines in "by8" variant
crypto: aesni - fix counter overflow handling in "by8" variant
hwrng: printk replacement
crypto: qat - Removed unneeded partial state
crypto: qat - Fix typo in name of tasklet_struct
crypto: caam - Dynamic allocation of addresses for various memory blocks in CAAM.
crypto: mcryptd - Fix typos in CRYPTO_MCRYPTD description
crypto: algif - avoid excessive use of socket buffer in skcipher
arm64: dts: add random number generator dts node to APM X-Gene platform.
Documentation: rng: Add X-Gene SoC RNG driver documentation
hwrng: xgene - add support for APM X-Gene SoC RNG support
crypto: mv_cesa - Add missing #define
crypto: testmgr - add test for lz4 and lz4hc
crypto: lz4,lz4hc - fix decompression
crypto: qat - Use pci_enable_msix_exact() instead of pci_enable_msix()
crypto: drbg - fix maximum value checks on 32 bit systems
crypto: drbg - fix sparse warning for cpu_to_be[32|64]
crypto: sha-mb - sha1_mb_alg_state can be static
...
2014-10-08 06:44:48 -04:00
28596c9722
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
...
Pull "trivial tree" updates from Jiri Kosina:
"Usual pile from trivial tree everyone is so eagerly waiting for"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
Remove MN10300_PROC_MN2WS0038
mei: fix comments
treewide: Fix typos in Kconfig
kprobes: update jprobe_example.c for do_fork() change
Documentation: change "&" to "and" in Documentation/applying-patches.txt
Documentation: remove obsolete pcmcia-cs from Changes
Documentation: update links in Changes
Documentation: Docbook: Fix generated DocBook/kernel-api.xml
score: Remove GENERIC_HAS_IOMAP
gpio: fix 'CONFIG_GPIO_IRQCHIP' comments
tty: doc: Fix grammar in serial/tty
dma-debug: modify check_for_stack output
treewide: fix errors in printk
genirq: fix reference in devm_request_threaded_irq comment
treewide: fix synchronize_rcu() in comments
checkstack.pl: port to AArch64
doc: queue-sysfs: minor fixes
init/do_mounts: better syntax description
MIPS: fix comment spelling
powerpc/simpleboot: fix comment
...
2014-10-07 21:16:26 -04:00
9561dccb45
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
...
Merging the crypto tree for 3.17 to pull in the "by8" AVX CTR revert.
2014-10-02 14:37:20 +08:00
26c3af6c15
crypto: qat - Removed unneeded partial state
...
Removed additional bufer for HW state for partial requests, which are not going
to be supported.
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-09-24 14:01:26 +08:00
7752759d95
crypto: qat - Fix typo in name of tasklet_struct
...
Fix typo. resp_hanlder should be resp_handler
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-09-24 14:01:26 +08:00
413e55742a
crypto: qat - Enable all 32 IRQs
...
Enable interrupts from all 32 bundles.
Signed-off-by: Conor McLoughlin <conor.mcloughlin@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-09-18 20:44:14 +08:00
1a84db567a
treewide: fix errors in printk
...
This patch fix spelling typo in printk.
Signed-off-by: Masanari Iida <standby24x7@gmail.com >
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org >
Acked-by: Randy Dunlap <rdunlap@infradead.org >
Signed-off-by: Jiri Kosina <jkosina@suse.cz >
2014-09-01 11:18:25 +02:00
51269ad288
crypto: qat - Use pci_enable_msix_exact() instead of pci_enable_msix()
...
As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range() or pci_enable_msi_exact()
and pci_enable_msix_range() or pci_enable_msix_exact()
interfaces.
Cc: Tadeusz Struk <tadeusz.struk@intel.com >
Cc: Herbert Xu <herbert@gondor.apana.org.au >
Cc: "David S. Miller" <davem@davemloft.net >
Cc: qat-linux@intel.com
Cc: linux-crypto@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Signed-off-by: Alexander Gordeev <agordeev@redhat.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-29 21:46:33 +08:00
65fafbe9bd
crypto: qat - Fix return value check in adf_chr_drv_create()
...
In case of error, the function device_create() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-25 20:34:04 +08:00
4f74c3989b
crypto: qat - Fixed SKU1 dev issue
...
Fix for issue with SKU1 device.
SKU1 device has 8 micro engines as opposed to 12 in other SKUs
so it was not possible to start the non-existing micro engines.
Signed-off-by: Bo Cui <bo.cui@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:10 +08:00
d9a44abf3a
crypto: qat - Use hweight for bit counting
...
Use predefined hweight32 function instead of writing a new one.
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 >
2014-08-01 22:36:08 +08:00
689917211c
crypto: qat - Updated print outputs
...
Updated pr_err output to make it more consistent.
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 >
2014-08-01 22:36:08 +08:00
9a147cb323
crypto: qat - change ae_num to ae_id
...
Change the logic how acceleration engines are indexed to make it
easier to read. Aslo some return code values updates to better reflect
what failed.
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 >
2014-08-01 22:36:06 +08:00
8c1f8e3bbf
crypto: qat - change slice->regions to slice->region
...
Change ptr name slice->regions to slice->region to reflect the same
in the page struct.
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 >
2014-08-01 22:36:06 +08:00
df0088f507
crypto: qat - use min_t macro
...
prefer min_t() macro over two open-coded logical tests
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:04 +08:00
45cff26080
crypto: qat - remove unnecessary parentheses
...
Resolve new strict checkpatch hits
CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around ...
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:03 +08:00
a7d217617b
crypto: qat - remove unneeded header
...
Remove include of a no longer necessary header file.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:02 +08:00
53275baa03
crypto: qat - checkpatch blank lines
...
Fix new checkpatch hits:
CHECK:LINE_SPACING: Please use a blank line after
function/struct/union/enum declarations
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:01 +08:00
341b2a3541
crypto: qat - remove unnecessary return codes
...
Remove unnecessary return code variables and change function types
accordingly.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:00 +08:00
ac1a2b49ea
crypto: qat - remove an unneeded cast
...
The cast to (unsigned int *) doesn't hurt anything but it is pointless.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-10 16:50:36 +08:00
8f312d64b5
crypto: qat - Fix error path crash when no firmware is present
...
Firmware loader crashes when no firmware file is present.
Reviewed-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-06-26 14:49:46 +08:00
d65071ecde
crypto: qat - Fixed new checkpatch warnings
...
After updates to checkpatch new warnings pops up this patch fixes them.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Acked-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-06-26 14:49:43 +08:00
Tadeusz Struk
Behan Webster
Linus Torvalds
Herbert Xu
Masanari Iida
Alexander Gordeev
Wei Yongjun
Dan Carpenter