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crypto: qat - make state machine functions static

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The state machine functions adf_dev_init(), adf_dev_start(),
adf_dev_stop() adf_dev_shutdown() and adf_dev_shutdown_cache_cfg()
are only used internally within adf_init.c.
Do not export these functions and make them static as state transitions
are now performed using the safe function adf_dev_up() and
adf_dev_down().

This commit does not implement any functional change.

Signed-off-by: Shashank Gupta <shashank.gupta@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Shashank Gupta 2023-02-27 15:55:45 -05:00 committed by Herbert Xu
parent b97c5377d6
commit 88fca80ec9
2 changed files with 5 additions and 15 deletions
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6
drivers/crypto/qat/qat_common/adf_common_drv.h
View File

@ -52,12 +52,6 @@ struct service_hndl {
int adf_service_register(struct service_hndl *service);
int adf_service_unregister(struct service_hndl *service);
int adf_dev_init(struct adf_accel_dev *accel_dev);
int adf_dev_start(struct adf_accel_dev *accel_dev);
void adf_dev_stop(struct adf_accel_dev *accel_dev);
void adf_dev_shutdown(struct adf_accel_dev *accel_dev);
int adf_dev_shutdown_cache_cfg(struct adf_accel_dev *accel_dev);
int adf_dev_up(struct adf_accel_dev *accel_dev, bool init_config);
int adf_dev_down(struct adf_accel_dev *accel_dev, bool cache_config);
int adf_dev_restart(struct adf_accel_dev *accel_dev);

14
drivers/crypto/qat/qat_common/adf_init.c
View File

@ -56,7 +56,7 @@ int adf_service_unregister(struct service_hndl *service)
*
* Return: 0 on success, error code otherwise.
*/
int adf_dev_init(struct adf_accel_dev *accel_dev)
static int adf_dev_init(struct adf_accel_dev *accel_dev)
{
struct service_hndl *service;
struct list_head *list_itr;
@ -146,7 +146,6 @@ int adf_dev_init(struct adf_accel_dev *accel_dev)
return 0;
}
EXPORT_SYMBOL_GPL(adf_dev_init);
/**
* adf_dev_start() - Start acceleration service for the given accel device
@ -158,7 +157,7 @@ EXPORT_SYMBOL_GPL(adf_dev_init);
*
* Return: 0 on success, error code otherwise.
*/
int adf_dev_start(struct adf_accel_dev *accel_dev)
static int adf_dev_start(struct adf_accel_dev *accel_dev)
{
struct adf_hw_device_data *hw_data = accel_dev->hw_device;
struct service_hndl *service;
@ -219,7 +218,6 @@ int adf_dev_start(struct adf_accel_dev *accel_dev)
}
return 0;
}
EXPORT_SYMBOL_GPL(adf_dev_start);
/**
* adf_dev_stop() - Stop acceleration service for the given accel device
@ -231,7 +229,7 @@ EXPORT_SYMBOL_GPL(adf_dev_start);
*
* Return: void
*/
void adf_dev_stop(struct adf_accel_dev *accel_dev)
static void adf_dev_stop(struct adf_accel_dev *accel_dev)
{
struct service_hndl *service;
struct list_head *list_itr;
@ -276,7 +274,6 @@ void adf_dev_stop(struct adf_accel_dev *accel_dev)
clear_bit(ADF_STATUS_AE_STARTED, &accel_dev->status);
}
}
EXPORT_SYMBOL_GPL(adf_dev_stop);
/**
* adf_dev_shutdown() - shutdown acceleration services and data strucutures
@ -285,7 +282,7 @@ EXPORT_SYMBOL_GPL(adf_dev_stop);
* Cleanup the ring data structures and the admin comms and arbitration
* services.
*/
void adf_dev_shutdown(struct adf_accel_dev *accel_dev)
static void adf_dev_shutdown(struct adf_accel_dev *accel_dev)
{
struct adf_hw_device_data *hw_data = accel_dev->hw_device;
struct service_hndl *service;
@ -343,7 +340,6 @@ void adf_dev_shutdown(struct adf_accel_dev *accel_dev)
adf_cleanup_etr_data(accel_dev);
adf_dev_restore(accel_dev);
}
EXPORT_SYMBOL_GPL(adf_dev_shutdown);
int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev)
{
@ -375,7 +371,7 @@ int adf_dev_restarted_notify(struct adf_accel_dev *accel_dev)
return 0;
}
int adf_dev_shutdown_cache_cfg(struct adf_accel_dev *accel_dev)
static int adf_dev_shutdown_cache_cfg(struct adf_accel_dev *accel_dev)
{
char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
int ret;