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qat_4xxx devices can be configured to allow either crypto or compression operations. At the moment, devices are configured statically according to the following rule: - odd numbered devices assigned to compression services - even numbered devices assigned to crypto services Expose the sysfs attribute /sys/bus/pci/devices/<BDF>/qat/cfg_services to allow to detect the configuration of a device and to change it. The `cfg_service` attribute is only exposed for qat_4xxx devices and it is limited to two configurations: (1) "sym;asym" for crypto services and "dc" for compression services. Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Co-developed-by: Tomasz Kowallik <tomaszx.kowalik@intel.com> Signed-off-by: Tomasz Kowallik <tomaszx.kowalik@intel.com> Reviewed-by: Adam Guerin <adam.guerin@intel.com> Reviewed-by: Fiona Trahe <fiona.trahe@intel.com> Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com> Reviewed-by: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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| .. | ||
| qat_4xxx | ||
| qat_c3xxx | ||
| qat_c3xxxvf | ||
| qat_c62x | ||
| qat_c62xvf | ||
| qat_common | ||
| qat_dh895xcc | ||
| qat_dh895xccvf | ||
| Kconfig | ||
| Makefile | ||