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crypto: qat - restore ASYM service support for GEN6 devices

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Support for asymmetric crypto services was not included in the qat_6xxx
by explicitly setting the asymmetric capabilities to 0 to allow for
additional testing.

Enable asymmetric crypto services on QAT GEN6 devices by setting the
appropriate capability flags.

Fixes: 17fd7514ae ("crypto: qat - add qat_6xxx driver")
Signed-off-by: Suman Kumar Chakraborty <suman.kumar.chakraborty@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Suman Kumar Chakraborty
2025-06-17 12:27:12 +01:00
committed by Herbert Xu
parent 7ae637a269
commit 4e55a929ff
1 changed files with 9 additions and 1 deletions
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10
drivers/crypto/intel/qat/qat_6xxx/adf_6xxx_hw_data.c
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@@ -637,7 +637,15 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
}
capabilities_asym = 0;
capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
ICP_ACCEL_CAPABILITIES_SM2 |
ICP_ACCEL_CAPABILITIES_ECEDMONT;
if (fusectl1 & ICP_ACCEL_GEN6_MASK_PKE_SLICE) {
capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_SM2;
capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
}
capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION |
ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION |