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authorGiovanni Cabiddu <giovanni.cabiddu@intel.com>2022-04-07 17:54:41 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-06-09 10:30:23 +0200
commitf5f25d232ff587add2dc503f553f93255451d13f (patch)
tree6bc11f44aa30d9fb896aa2d0a0f5b4072ccb2420 /drivers/crypto
parent61d9aa75bd331045ffedc87428f86d83d1f40b01 (diff)
downloadlinux-stable-f5f25d232ff587add2dc503f553f93255451d13f.tar.gz
crypto: qat - set COMPRESSION capability for DH895XCC
[ 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>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c3
1 files changed, 2 insertions, 1 deletions
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);