diff options
Diffstat (limited to 'drivers/remoteproc/mtk_common.h')
| -rw-r--r-- | drivers/remoteproc/mtk_common.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h index 1438159ae736..fea05bbba9aa 100644 --- a/drivers/remoteproc/mtk_common.h +++ b/drivers/remoteproc/mtk_common.h @@ -106,6 +106,9 @@ struct mtk_scp_of_cluster { size_t l1tcm_size; phys_addr_t l1tcm_phys; struct list_head mtk_scp_list; + /* Prevent concurrent operations of this structure and L2TCM power control. */ + struct mutex cluster_lock; + u32 l2tcm_refcnt; }; struct mtk_scp { |