linux/drivers/crypto/intel/qat/Kconfig
Damian Muszynski e2b67859ab crypto: qat - add heartbeat error simulator
Add a mechanism that allows to inject a heartbeat error for testing
purposes.
A new attribute `inject_error` is added to debugfs for each QAT device.
Upon a write on this attribute, the driver will inject an error on the
device which can then be detected by the heartbeat feature.
Errors are breaking the device functionality thus they require a
device reset in order to be recovered.

This functionality is not compiled by default, to enable it
CRYPTO_DEV_QAT_ERROR_INJECTION must be set.

Signed-off-by: Damian Muszynski <damian.muszynski@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Lucas Segarra Fernandez <lucas.segarra.fernandez@intel.com>
Reviewed-by: Ahsan Atta <ahsan.atta@intel.com>
Reviewed-by: Markas Rapoportas <markas.rapoportas@intel.com>
Signed-off-by: Mun Chun Yep <mun.chun.yep@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-02-09 12:57:18 +08:00

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# SPDX-License-Identifier: GPL-2.0-only
config CRYPTO_DEV_QAT
tristate
select CRYPTO_AEAD
select CRYPTO_AUTHENC
select CRYPTO_SKCIPHER
select CRYPTO_AKCIPHER
select CRYPTO_DH
select CRYPTO_HMAC
select CRYPTO_RSA
select CRYPTO_SHA1
select CRYPTO_SHA256
select CRYPTO_SHA512
select CRYPTO_LIB_AES
select FW_LOADER
select CRC8
config CRYPTO_DEV_QAT_DH895xCC
tristate "Support for Intel(R) DH895xCC"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select CRYPTO_DEV_QAT
help
Support for Intel(R) DH895xcc with Intel(R) QuickAssist Technology
for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_dh895xcc.
config CRYPTO_DEV_QAT_C3XXX
tristate "Support for Intel(R) C3XXX"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select CRYPTO_DEV_QAT
help
Support for Intel(R) C3xxx with Intel(R) QuickAssist Technology
for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_c3xxx.
config CRYPTO_DEV_QAT_C62X
tristate "Support for Intel(R) C62X"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select CRYPTO_DEV_QAT
help
Support for Intel(R) C62x with Intel(R) QuickAssist Technology
for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_c62x.
config CRYPTO_DEV_QAT_4XXX
tristate "Support for Intel(R) QAT_4XXX"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select CRYPTO_DEV_QAT
help
Support for Intel(R) QuickAssist Technology QAT_4xxx
for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_4xxx.
config CRYPTO_DEV_QAT_420XX
tristate "Support for Intel(R) QAT_420XX"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select CRYPTO_DEV_QAT
help
Support for Intel(R) QuickAssist Technology QAT_420xx
for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_420xx.
config CRYPTO_DEV_QAT_DH895xCCVF
tristate "Support for Intel(R) DH895xCC Virtual Function"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select PCI_IOV
select CRYPTO_DEV_QAT
help
Support for Intel(R) DH895xcc with Intel(R) QuickAssist Technology
Virtual Function for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_dh895xccvf.
config CRYPTO_DEV_QAT_C3XXXVF
tristate "Support for Intel(R) C3XXX Virtual Function"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select PCI_IOV
select CRYPTO_DEV_QAT
help
Support for Intel(R) C3xxx with Intel(R) QuickAssist Technology
Virtual Function for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_c3xxxvf.
config CRYPTO_DEV_QAT_C62XVF
tristate "Support for Intel(R) C62X Virtual Function"
depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
select PCI_IOV
select CRYPTO_DEV_QAT
help
Support for Intel(R) C62x with Intel(R) QuickAssist Technology
Virtual Function for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_c62xvf.
config CRYPTO_DEV_QAT_ERROR_INJECTION
bool "Support for Intel(R) QAT Devices Heartbeat Error Injection"
depends on CRYPTO_DEV_QAT
depends on DEBUG_FS
help
Enables a mechanism that allows to inject a heartbeat error on
Intel(R) QuickAssist devices for testing purposes.
This is intended for developer use only.
If unsure, say N.
This functionality is available via debugfs entry of the Intel(R)
QuickAssist device