diff options
Diffstat (limited to 'drivers/tee/tee_core.c')
| -rw-r--r-- | drivers/tee/tee_core.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c index 7b2bb4c50058..adf2588282fc 100644 --- a/drivers/tee/tee_core.c +++ b/drivers/tee/tee_core.c @@ -106,6 +106,11 @@ static int tee_open(struct inode *inode, struct file *filp) if (IS_ERR(ctx)) return PTR_ERR(ctx); + /* + * Default user-space behaviour is to wait for tee-supplicant + * if not present for any requests in this context. + */ + ctx->supp_nowait = false; filp->private_data = ctx; return 0; } @@ -982,6 +987,14 @@ tee_client_open_context(struct tee_context *start, } while (IS_ERR(ctx) && PTR_ERR(ctx) != -ENOMEM); put_device(put_dev); + /* + * Default behaviour for in kernel client is to not wait for + * tee-supplicant if not present for any requests in this context. + * Also this flag could be configured again before call to + * tee_client_open_session() if any in kernel client requires + * different behaviour. + */ + ctx->supp_nowait = true; return ctx; } EXPORT_SYMBOL_GPL(tee_client_open_context); |