14 Commits

Author SHA1 Message Date
Tomasz Kowalik
0cec19c761 crypto: qat - add support for compression for 4xxx
Add the logic required to enable the compression service for 4xxx devices.
This allows to load the compression firmware image and report
the appropriate compression capabilities.

The firmware image selection for a given device is based on the
'ServicesEnabled' key stored in the internal configuration, which is
added statically at the probe of the device according to the following
rule, by default:
- odd numbered devices assigned to compression services
- even numbered devices assigned to crypto services

In addition, restore the 'ServicesEnabled' key, if present, when SRIOV
is enabled on the device.

Signed-off-by: Tomasz Kowalik <tomaszx.kowalik@intel.com>
Co-developed-by: Mateuszx Potrola <mateuszx.potrola@intel.com>
Signed-off-by: Mateuszx Potrola <mateuszx.potrola@intel.com>
Co-developed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-24 14:18:27 +11:00
Giovanni Cabiddu
e73916f208 crypto: qat - target fw images to specific AEs
Introduce support for devices that require multiple firmware images.
If a device requires more than a firmware image to operate, load the
image to the appropriate Acceleration Engine (AE).

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-11-20 14:45:34 +11:00
Jack Xu
10fb050cae crypto: qat - refactor AE start
Change the API and the behaviour of the qat_hal_start() function.
With this change, the function starts under the hood all acceleration
engines (AEs) and there is no longer need to call it for each engine.

Signed-off-by: Jack Xu <jack.xu@intel.com>
Co-developed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-11-13 20:38:50 +11:00
Jack Xu
ee103cf1f5 crypto: qat - rename qat_uclo_del_uof_obj()
Rename the function qat_uclo_del_uof_obj() in qat_uclo_del_obj() since
it frees the memory allocated for all firmware objects.

Signed-off-by: Jack Xu <jack.xu@intel.com>
Co-developed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-11-13 20:38:49 +11:00
Giovanni Cabiddu
f21406b051 crypto: qat - support for mof format in fw loader
Implement infrastructure for the Multiple Object File (MOF) format
in the firmware loader. This will allow to load a specific firmware
image contained inside an MOF file.

This patch is based on earlier work done by Pingchao Yang.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Jack Xu <jack.xu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-11-13 20:38:45 +11:00
Wojciech Ziemba
2bfd22766d crypto: qat - replace user types with kernel u types
Kernel source code should not include stdint.h types.
This patch replaces uintXX_t types with respective ones defined in kernel
headers.

Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-06-18 17:26:41 +10:00
Giovanni Cabiddu
1532e31f50 crypto: qat - convert to SPDX License Identifiers
Replace License Headers with SPDX License Identifiers.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-06-18 17:19:44 +10:00
Pingchao Yang
b0272276d9 crypto: qat - add support for new devices to FW loader
FW loader updates for new qat devices

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-12-09 20:03:49 +08:00
Tadeusz Struk
28cfaf67e5 crypto: qat - add MMP FW support to accel engine
Add code that loads the MMP firmware

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17 21:20:16 +08:00
Markus Elfring
12a4bd3122 crypto: qat - Deletion of unnecessary checks before two function calls
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>
2015-06-29 16:06:29 +08:00
Tadeusz Struk
b4e9705024 crypto: qat - fix double release_firmware on error path
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>
2015-04-07 21:34:22 +08:00
Allan, Bruce W
665503049b crypto: qat - make error and info log messages more descriptive
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>
2015-03-23 22:06:49 +11:00
Tadeusz Struk
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
Tadeusz Struk
d8cba25d2c crypto: qat - Intel(R) QAT driver framework
This patch adds a common infractructure that will be used by all Intel(R)
QuickAssist Technology (QAT) devices.

v2 - added ./drivers/crypto/qat/Kconfig and ./drivers/crypto/qat/Makefile
v4 - splits common part into more, smaller patches

Acked-by: John Griffin <john.griffin@intel.com>
Reviewed-by: Bruce W. 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>
2014-06-20 21:26:15 +08:00