From: tiger-yu99 tigeryu99@hotmail.com

Prior to this patch RPC sleep was uninterruptible since msleep() is uninterruptible. Change to use msleep_interruptible() instead.

Signed-off-by: Tiger Yu tigeryu99@hotmail.com Reviewed-by: Joakim Bech joakim.bech@linaro.org Signed-off-by: Jerome Forissier jerome.forissier@linaro.org Signed-off-by: Jens Wiklander jens.wiklander@linaro.org --- drivers/tee/optee/rpc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c index 8814eca06021..9488ed1541bc 100644 --- a/drivers/tee/optee/rpc.c +++ b/drivers/tee/optee/rpc.c @@ -140,11 +140,8 @@ static void handle_rpc_func_cmd_wait(struct optee_msg_arg *arg)

msec_to_wait = arg->params[0].u.value.a;

- /* set task's state to interruptible sleep */ - set_current_state(TASK_INTERRUPTIBLE); - - /* take a nap */ - msleep(msec_to_wait); + /* Go to interruptible sleep */ + msleep_interruptible(msec_to_wait);

arg->ret = TEEC_SUCCESS; return;