diff options
Diffstat (limited to 'drivers/hwtracing/stm/stm.h')
| -rw-r--r-- | drivers/hwtracing/stm/stm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hwtracing/stm/stm.h b/drivers/hwtracing/stm/stm.h index 95ece0292c99..4e8c6926260f 100644 --- a/drivers/hwtracing/stm/stm.h +++ b/drivers/hwtracing/stm/stm.h @@ -45,6 +45,7 @@ struct stm_device { int major; unsigned int sw_nmasters; struct stm_data *data; + struct mutex link_mutex; spinlock_t link_lock; struct list_head link_list; /* master allocation */ @@ -56,6 +57,7 @@ struct stm_device { container_of((_d), struct stm_device, dev) struct stm_output { + spinlock_t lock; unsigned int master; unsigned int channel; unsigned int nr_chans; |