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path: root/drivers/crypto/qat/qat_common/adf_init.c
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Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_init.c')
-rw-r--r--drivers/crypto/qat/qat_common/adf_init.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_init.c b/drivers/crypto/qat/qat_common/adf_init.c
index 1aaa5fd92bb2..ac37a89965ac 100644
--- a/drivers/crypto/qat/qat_common/adf_init.c
+++ b/drivers/crypto/qat/qat_common/adf_init.c
@@ -187,6 +187,7 @@ int adf_dev_init(struct adf_accel_dev *accel_dev)
}
hw_data->enable_error_correction(accel_dev);
+ hw_data->enable_vf2pf_comms(accel_dev);
return 0;
}
@@ -235,7 +236,8 @@ int adf_dev_start(struct adf_accel_dev *accel_dev)
clear_bit(ADF_STATUS_STARTING, &accel_dev->status);
set_bit(ADF_STATUS_STARTED, &accel_dev->status);
- if (qat_algs_register() || qat_asym_algs_register()) {
+ if (!list_empty(&accel_dev->crypto_list) &&
+ (qat_algs_register() || qat_asym_algs_register())) {
dev_err(&GET_DEV(accel_dev),
"Failed to register crypto algs\n");
set_bit(ADF_STATUS_STARTING, &accel_dev->status);
@@ -270,11 +272,12 @@ int adf_dev_stop(struct adf_accel_dev *accel_dev)
clear_bit(ADF_STATUS_STARTING, &accel_dev->status);
clear_bit(ADF_STATUS_STARTED, &accel_dev->status);
- if (qat_algs_unregister())
+ if (!list_empty(&accel_dev->crypto_list) && qat_algs_unregister())
dev_err(&GET_DEV(accel_dev),
"Failed to unregister crypto algs\n");
- qat_asym_algs_unregister();
+ if (!list_empty(&accel_dev->crypto_list))
+ qat_asym_algs_unregister();
list_for_each(list_itr, &service_table) {
service = list_entry(list_itr, struct service_hndl, list);
@@ -363,6 +366,7 @@ void adf_dev_shutdown(struct adf_accel_dev *accel_dev)
if (hw_data->exit_admin_comms)
hw_data->exit_admin_comms(accel_dev);
+ hw_data->disable_iov(accel_dev);
adf_cleanup_etr_data(accel_dev);
}
EXPORT_SYMBOL_GPL(adf_dev_shutdown);