Commit Graph

3 Commits

Author SHA1 Message Date
Xiaodong Liu e67479b13e crypto: sha512-mb - fix ctx pointer
1. fix ctx pointer
Use req_ctx which is the ctx for the next job that have
been completed in the lanes instead of the first
completed job rctx, whose completion could have been
called and released.

Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-08-16 17:09:43 +08:00
Tim Chen eb9bc8e7af crypto: sha-mb - Cleanup code to use || instead of |
for condition comparison and cleanup multiline comment style

In sha*_ctx_mgr_submit, we currently use the | operator instead of ||
((ctx->partial_block_buffer_length) | (len < SHA1_BLOCK_SIZE))

Switching it to || and remove extraneous paranthesis to
adhere to coding style.

Also cleanup inconsistent multiline comment style.

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-12 13:02:00 +08:00
Megha Dey 8c603ff286 crypto: sha512-mb - SHA512 multibuffer job manager and glue code
This patch introduces the multi-buffer job manager which is responsible
for submitting scatter-gather buffers from several SHA512 jobs to the
multi-buffer algorithm. It also contains the flush routine that's called
by the crypto daemon to complete the job when no new jobs arrive before
the deadline of maximum latency of a SHA512 crypto job.

The SHA512 multi-buffer crypto algorithm is defined and initialized in this
patch.

Signed-off-by: Megha Dey <megha.dey@linux.intel.com>
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Reviewed-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-06-28 16:06:35 +08:00