JIRA: https://issues.redhat.com/browse/RHEL-49539
Upstream Status: merged into the linux.git
commit 956cb8a37039306379a1a926ccb1b55e08ffae80
Author: Tom Zanussi <tom.zanussi@linux.intel.com>
Date: Mon Mar 4 15:20:09 2024 -0600
crypto: iaa - Remove comp/decomp delay statistics
As part of the simplification/cleanup of the iaa statistics, remove
the comp/decomp delay statistics.
They're actually not really useful and can be/are being more flexibly
generated using standard kernel tracing infrastructure.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-29685
Upstream Status: merged into the linux.git
commit cdb083e73d632afcc5a931d31bb37445580f4bfb
Author: Tom Zanussi <tom.zanussi@linux.intel.com>
Date: Sun Feb 25 14:11:34 2024 -0600
crypto: iaa - Fix comp/decomp delay statistics
The comp/decomp delay statistics currently have no callers; somehow
they were dropped during refactoring. There originally were also two
sets, one for the async algorithm, the other for the synchronous
version. Because the synchronous algorithm was dropped, one set should
be removed. To keep it consistent with the rest of the stats, and
since there's no ambiguity, remove the acomp/adecomp versions. Also
add back the callers.
Reported-by: Rex Zhang <rex.zhang@intel.com>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-20145
Upstream Status: merged into the linux.git
commit 93382a91632a5d88bb9bb0ff1fea872fe87f5dc2
Author: Tom Zanussi <tom.zanussi@linux.intel.com>
Date: Tue Dec 5 15:25:29 2023 -0600
crypto: iaa - Add IAA Compression Accelerator stats
Add support for optional debugfs statistics support for the IAA
Compression Accelerator. This is enabled by the kernel config item:
CRYPTO_DEV_IAA_CRYPTO_STATS
When enabled, the IAA crypto driver will generate statistics which can
be accessed at /sys/kernel/debug/iaa-crypto/.
See Documentation/driver-api/crypto/iax/iax-crypto.rst for details.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Vladis Dronov