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    Subject[PATCH 5.18 556/879] crypto: qat - set COMPRESSION capability for DH895XCC
    Date
    From: Giovanni Cabiddu <giovanni.cabiddu@intel.com>

    [ Upstream commit 0eaa51543273fd0f4ba9bea83638f7033436e5eb ]

    The capability detection logic clears bits for the features that are
    disabled in a certain SKU. For example, if the bit associate to
    compression is not present in the LEGFUSE register, the correspondent
    bit is cleared in the capability mask.
    This change adds the compression capability to the mask as this was
    missing in the commit that enhanced the capability detection logic.

    Fixes: cfe4894eccdc ("crypto: qat - set COMPRESSION capability for QAT GEN2")
    Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
    Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
    Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
    index 8a526badf5bf..91095ad479dc 100644
    --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
    +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
    @@ -61,7 +61,8 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
    capabilities = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
    ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
    ICP_ACCEL_CAPABILITIES_AUTHENTICATION |
    - ICP_ACCEL_CAPABILITIES_CIPHER;
    + ICP_ACCEL_CAPABILITIES_CIPHER |
    + ICP_ACCEL_CAPABILITIES_COMPRESSION;

    /* Read accelerator capabilities mask */
    pci_read_config_dword(pdev, ADF_DEVICE_LEGFUSE_OFFSET, &legfuses);
    --
    2.35.1


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