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crypto: qat - change admin sequence 

Call adf_set_fw_constants() before adf_init_ae().

This is required by QAT GEN4 devices, which expect that the
FW_CONSTANTS_CFG command is sent to the admin AEs before the FW_INIT_AE
command.

Swapping the order of the two commands (FW_INIT_AE and FW_CONSTANTS_CFG)
is allowed in QAT GEN2 devices as the firmware can handle those in any
order.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Giovanni Cabiddu 2020-10-12 21:38:26 +01:00 committed by Herbert Xu
parent fa7e41e649
commit 09b0888516
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/qat/qat_common/adf_admin.c
View File

@ -206,11 +206,11 @@ int adf_send_admin_init(struct adf_accel_dev *accel_dev)
{
int ret;
ret = adf_init_ae(accel_dev);
ret = adf_set_fw_constants(accel_dev);
if (ret)
return ret;
return adf_set_fw_constants(accel_dev);
return adf_init_ae(accel_dev);
}
EXPORT_SYMBOL_GPL(adf_send_admin_init);