diff options
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_init.c')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_init.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_init.c b/drivers/crypto/intel/qat/qat_common/adf_init.c index 826179c98524..89001fe92e76 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_init.c +++ b/drivers/crypto/intel/qat/qat_common/adf_init.c @@ -8,6 +8,7 @@ #include "adf_cfg.h" #include "adf_common_drv.h" #include "adf_dbgfs.h" +#include "adf_heartbeat.h" static LIST_HEAD(service_table); static DEFINE_MUTEX(service_lock); @@ -129,6 +130,8 @@ static int adf_dev_init(struct adf_accel_dev *accel_dev) return -EFAULT; } + adf_heartbeat_init(accel_dev); + /* * Subservice initialisation is divided into two stages: init and start. * This is to facilitate any ordering dependencies between services @@ -163,6 +166,7 @@ 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; struct list_head *list_itr; + int ret; set_bit(ADF_STATUS_STARTING, &accel_dev->status); @@ -177,6 +181,14 @@ static int adf_dev_start(struct adf_accel_dev *accel_dev) return -EFAULT; } + if (hw_data->measure_clock) { + ret = hw_data->measure_clock(accel_dev); + if (ret) { + dev_err(&GET_DEV(accel_dev), "Failed measure device clock\n"); + return ret; + } + } + /* Set ssm watch dog timer */ if (hw_data->set_ssm_wdtimer) hw_data->set_ssm_wdtimer(accel_dev); @@ -187,6 +199,16 @@ static int adf_dev_start(struct adf_accel_dev *accel_dev) return -EFAULT; } + if (hw_data->start_timer) { + ret = hw_data->start_timer(accel_dev); + if (ret) { + dev_err(&GET_DEV(accel_dev), "Failed to start internal sync timer\n"); + return ret; + } + } + + adf_heartbeat_start(accel_dev); + list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); if (service->event_hld(accel_dev, ADF_EVENT_START)) { @@ -235,6 +257,7 @@ static int adf_dev_start(struct adf_accel_dev *accel_dev) */ static void adf_dev_stop(struct adf_accel_dev *accel_dev) { + struct adf_hw_device_data *hw_data = accel_dev->hw_device; struct service_hndl *service; struct list_head *list_itr; bool wait = false; @@ -270,6 +293,9 @@ static void adf_dev_stop(struct adf_accel_dev *accel_dev) } } + if (hw_data->stop_timer) + hw_data->stop_timer(accel_dev); + if (wait) msleep(100); @@ -326,6 +352,8 @@ static void adf_dev_shutdown(struct adf_accel_dev *accel_dev) clear_bit(accel_dev->accel_id, service->init_status); } + adf_heartbeat_shutdown(accel_dev); + hw_data->disable_iov(accel_dev); if (test_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status)) { |