linux-toradex.git/drivers/crypto/qat, branch v4.2.6 Linux kernel for Apalis and Colibri modules crypto: qat - Fix invalid synchronization between register/unregister sym algs 2015-07-23T10:09:17+00:00 Tadeusz Struk tadeusz.struk@intel.com 2015-07-22T05:07:47+00:00 6f043b50da8e03bdcc5703fd37ea45bc6892432f The synchronization method used atomic was bogus. Use a proper synchronization with mutex. Cc: stable@vger.kernel.org Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
The synchronization method used atomic was bogus.
Use a proper synchronization with mutex.

Cc: stable@vger.kernel.org
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - Deletion of unnecessary checks before two function calls 2015-06-29T08:06:29+00:00 Markus Elfring elfring@users.sourceforge.net 2015-06-26T18:30:11+00:00 12a4bd3122747eae2941f0be38119affb52c2e12 The functions kfree() and release_firmware() test whether their argument is NULL and then return immediately. Thus the test around the calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
The functions kfree() and release_firmware() test whether their argument
is NULL and then return immediately.
Thus the test around the calls is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: drivers - Fix Kconfig selects 2015-06-18T06:45:36+00:00 Herbert Xu herbert@gondor.apana.org.au 2015-06-17T06:58:24+00:00 596103cf8fb0a258e1a5ed3e895860764490934d This patch fixes a number of problems in crypto driver Kconfig entries: 1. Select BLKCIPHER instead of BLKCIPHER2. The latter is internal and should not be used outside of the crypto API itself. 2. Do not select ALGAPI unless you use a legacy type like CRYPTO_ALG_TYPE_CIPHER. 3. Select the algorithm type that you are implementing, e.g., AEAD. 4. Do not select generic C code such as CBC/ECB unless you use them as a fallback. 5. Remove default n since that is the default default. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
This patch fixes a number of problems in crypto driver Kconfig
entries:

1. Select BLKCIPHER instead of BLKCIPHER2.  The latter is internal
and should not be used outside of the crypto API itself.
2. Do not select ALGAPI unless you use a legacy type like
CRYPTO_ALG_TYPE_CIPHER.
3. Select the algorithm type that you are implementing, e.g., AEAD.
4. Do not select generic C code such as CBC/ECB unless you use them
as a fallback.
5. Remove default n since that is the default default.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat: fix issue when mapping assoc to internal AD struct 2015-06-09T14:22:06+00:00 Tadeusz Struk tadeusz.struk@intel.com 2015-06-05T22:52:13+00:00 ecb479d07a4e2db980965193511dbf2563d50db5 This patch fixes an issue when building an internal AD representation. We need to check assoclen and not only blindly loop over assoc sgl. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
This patch fixes an issue when building an internal AD representation.
We need to check assoclen and not only blindly loop over assoc sgl.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - Set max request size 2015-06-09T14:22:04+00:00 Tadeusz Struk tadeusz.struk@intel.com 2015-06-05T22:51:18+00:00 e4fa1460b35e18a0eae26223ca91047d92992f3e The device doensn't support the default value and will change it to 256, which will cause performace degradation for biger packets. Add an explicit write to set it to 1024. Reported-by: Tianliang Wang <tianliang.wang@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
The device doensn't support the default value and will change it to 256, which
will cause performace degradation for biger packets.
Add an explicit write to set it to 1024.

Reported-by: Tianliang Wang <tianliang.wang@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - rm unneeded header include 2015-05-15T06:57:45+00:00 Tadeusz Struk tadeusz.struk@intel.com 2015-05-13T21:45:31+00:00 3848d3478669f5d8b3d03dcf758960d2d1870f4a Don't need proc_fs.h Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Don't need proc_fs.h

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - remove unused structure members 2015-05-15T06:57:44+00:00 Tadeusz Struk tadeusz.struk@intel.com 2015-05-13T21:45:30+00:00 733a82e24e7aa405b4698bf21e57ec7c77cab2cf Cleanup unused structure members. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Cleanup unused structure members.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - Use crypto_aead_set_reqsize helper 2015-05-13T02:31:45+00:00 Herbert Xu herbert@gondor.apana.org.au 2015-05-11T09:48:09+00:00 97cacb9f7a1e7502e7e8e7964b00dc191be565eb This patch uses the crypto_aead_set_reqsize helper to avoid directly touching the internals of aead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - Include internal/aead.h 2015-05-13T02:31:32+00:00 Herbert Xu herbert@gondor.apana.org.au 2015-05-11T09:47:46+00:00 0ed6264b60fc5b59dc0dc26a29139d9dcd759a67 All AEAD implementations must include internal/aead.h in order to access required helpers. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - add driver version 2015-05-11T07:06:48+00:00 Allan, Bruce W bruce.w.allan@intel.com 2015-05-08T00:00:42+00:00 551d7ed2fdee1fb7bba2dbd55b61e821a10a7c51 Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>