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3 Commits

Author SHA1 Message Date
Wojciech Ziemba
0db0d797ab crypto: qat - configure arbiter mapping based on engines enabled 
The hardware specific function adf_get_arbiter_mapping() modifies
the static array thrd_to_arb_map to disable mappings for AEs
that are disabled. This static array is used for each device
of the same type. If the ae mask is not identical for all devices
of the same type then the arbiter mapping returned by
adf_get_arbiter_mapping() may be wrong.

This patch fixes this problem by ensuring the static arbiter
mapping is unchanged and the device arbiter mapping is re-calculated
each time based on the static mapping.

Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2021-01-14 17:10:26 +11:00
Marco Chiappero
93cebeb1c2 crypto: qat - add capability detection logic in qat_4xxx 
Add logic to detect device capabilities in qat_4xxx driver.

Read fuses and build the device capabilities mask. This will enable
services and handling specific to QAT 4xxx devices.

Co-developed-by: Tomaszx Kowalik <tomaszx.kowalik@intel.com>
Signed-off-by: Tomaszx Kowalik <tomaszx.kowalik@intel.com>
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2020-12-11 21:54:16 +11:00
Giovanni Cabiddu
8c8268166e crypto: qat - add qat_4xxx driver 
Add support for QAT 4xxx devices.

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