diff options
Diffstat (limited to 'sound/soc/sof/ipc4-priv.h')
| -rw-r--r-- | sound/soc/sof/ipc4-priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc4-priv.h b/sound/soc/sof/ipc4-priv.h index fc9efdce67e0..0c0d48376045 100644 --- a/sound/soc/sof/ipc4-priv.h +++ b/sound/soc/sof/ipc4-priv.h @@ -70,6 +70,7 @@ struct sof_ipc4_fw_library { * base firmware * * @load_library: Callback function for platform dependent library loading + * @trigger_mutex: Mutex to protect pipeline triggers, ref counts and states */ struct sof_ipc4_fw_data { u32 manifest_fw_hdr_offset; @@ -82,6 +83,7 @@ struct sof_ipc4_fw_data { int (*load_library)(struct snd_sof_dev *sdev, struct sof_ipc4_fw_library *fw_lib, bool reload); + struct mutex trigger_mutex; /* protect pipeline triggers, ref counts and states */ }; extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops; |