On Fri, Jan 11, 2019 at 01:00:49PM +0530, Sumit Garg wrote: > On Thu, 10 Jan 2019 at 19:53, Daniel Thompson > <daniel.thompson@xxxxxxxxxx> wrote: > > > diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c > > > index 9ddb89e..5d6c317 100644 > > > --- a/drivers/tee/tee_core.c > > > +++ b/drivers/tee/tee_core.c > > > @@ -105,6 +105,7 @@ static int tee_open(struct inode *inode, struct file *filp) > > > if (IS_ERR(ctx)) > > > return PTR_ERR(ctx); > > > > > > + ctx->supp_nowait = false; > > > filp->private_data = ctx; > > > return 0; > > > } > > > @@ -981,6 +982,7 @@ tee_client_open_context(struct tee_context *start, > > > } while (IS_ERR(ctx) && PTR_ERR(ctx) != -ENOMEM); > > > > > > put_device(put_dev); > > > + ctx->supp_nowait = true; > > > > Why automatically set supp_nowait inside open_context() ? > > > > I think this is the default behaviour (non-blocking request) that any > in kernel client would expect. Also this flag could be configured > again before call to open_session() if any in kernel client requires > different behaviour. Makes sense. I think this is a deep enough behaviour to warrant proper commenting though. Daniel.
