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From:   Marco Chiappero <marco.chiappero@intel.com>
To:     herbert@gondor.apana.org.au
Cc:     linux-crypto@vger.kernel.org, qat-linux@intel.com,
        giovanni.cabiddu@intel.com,
        Marco Chiappero <marco.chiappero@intel.com>
Subject: [PATCH 2/8] crypto: qat - set COMPRESSION capability for DH895XCC
Date:   Mon,  4 Apr 2022 15:38:23 +0100
Message-Id: <20220404143829.147404-3-marco.chiappero@intel.com>
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From: Giovanni Cabiddu <giovanni.cabiddu@intel.com>

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>
---
 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 ff13047772e3..61d5467e0d92 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
@@ -59,7 +59,8 @@ 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);
-- 
2.34.1